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Add the new material system

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Also includes some unrelated tests

Conflicts:
	jme3-core/src/main/java/com/jme3/renderer/RenderManager.java
	jme3-core/src/main/java/com/jme3/renderer/opengl/GLRenderer.java
experimental^2^2
Kirill Vainer 9 years ago
parent 49339497fa
commit 9d035f747a
33 changed files with 2073 additions and 1209 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 9
      jme3-core/src/main/java/com/jme3/asset/AssetManager.java
  2. 33
      jme3-core/src/main/java/com/jme3/asset/DesktopAssetManager.java
  3. 96
      jme3-core/src/main/java/com/jme3/material/DefaultTechniqueDefLogic.java
  4. 3
      jme3-core/src/main/java/com/jme3/material/MatParam.java
  5. 6
      jme3-core/src/main/java/com/jme3/material/MatParamTexture.java
  6. 436
      jme3-core/src/main/java/com/jme3/material/Material.java
  7. 176
      jme3-core/src/main/java/com/jme3/material/MultiPassLightingLogic.java
  8. 218
      jme3-core/src/main/java/com/jme3/material/SinglePassLightingLogic.java
  9. 223
      jme3-core/src/main/java/com/jme3/material/Technique.java
  10. 239
      jme3-core/src/main/java/com/jme3/material/TechniqueDef.java
  11. 95
      jme3-core/src/main/java/com/jme3/material/TechniqueDefLogic.java
  12. 23
      jme3-core/src/main/java/com/jme3/renderer/RenderManager.java
  13. 34
      jme3-core/src/main/java/com/jme3/renderer/opengl/GLRenderer.java
  14. 10
      jme3-core/src/main/java/com/jme3/renderer/queue/GeometryList.java
  15. 3
      jme3-core/src/main/java/com/jme3/renderer/queue/OpaqueComparator.java
  16. 276
      jme3-core/src/main/java/com/jme3/shader/DefineList.java
  17. 79
      jme3-core/src/main/java/com/jme3/shader/Shader.java
  18. 47
      jme3-core/src/main/java/com/jme3/shader/ShaderGenerator.java
  19. 201
      jme3-core/src/main/java/com/jme3/shader/ShaderKey.java
  20. 5
      jme3-core/src/main/java/com/jme3/shader/UniformBindingManager.java
  21. 5
      jme3-core/src/main/java/com/jme3/system/NullContext.java
  22. 2
      jme3-core/src/main/java/com/jme3/system/NullRenderer.java
  23. 11
      jme3-core/src/main/resources/Common/MatDefs/Light/Lighting.j3md
  24. 63
      jme3-core/src/plugins/java/com/jme3/material/plugins/J3MLoader.java
  25. 9
      jme3-core/src/plugins/java/com/jme3/material/plugins/ShaderNodeLoaderDelegate.java
  26. 52
      jme3-core/src/test/java/com/jme3/asset/LoadShaderSourceTest.java
  27. 34
      jme3-core/src/test/java/com/jme3/math/FastMathTest.java
  28. 342
      jme3-core/src/test/java/com/jme3/renderer/OpaqueComparatorTest.java
  29. 143
      jme3-core/src/test/java/com/jme3/shader/DefineListTest.java
  30. 78
      jme3-core/src/test/java/com/jme3/system/MockJmeSystemDelegate.java
  31. 55
      jme3-core/src/test/java/com/jme3/system/TestUtil.java
  32. 18
      jme3-core/src/tools/java/jme3tools/shadercheck/ShaderCheck.java
  33. 50
      jme3-desktop/src/test/java/LibraryLoaderTest.java

9
jme3-core/src/main/java/com/jme3/asset/AssetManager.java
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@ -41,9 +41,7 @@ import com.jme3.post.FilterPostProcessor;
import com.jme3.renderer.Caps;
import com.jme3.scene.Spatial;
import com.jme3.scene.plugins.OBJLoader;
import com.jme3.shader.Shader;
import com.jme3.shader.ShaderGenerator;
import com.jme3.shader.ShaderKey;
import com.jme3.texture.Texture;
import com.jme3.texture.plugins.TGALoader;
import java.io.IOException;
@ -320,13 +318,6 @@ public interface AssetManager {
*/
public Material loadMaterial(String name);
/**
* Loads shader file(s), shouldn't be used by end-user in most cases.
*
* @see AssetManager#loadAsset(com.jme3.asset.AssetKey)
*/
public Shader loadShader(ShaderKey key);
/**
* Load a font file. Font files are in AngelCode text format,
* and are with the extension "fnt".

33
jme3-core/src/main/java/com/jme3/asset/DesktopAssetManager.java
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@ -32,7 +32,6 @@
package com.jme3.asset;
import com.jme3.asset.cache.AssetCache;
import com.jme3.asset.cache.SimpleAssetCache;
import com.jme3.audio.AudioData;
import com.jme3.audio.AudioKey;
import com.jme3.font.BitmapFont;
@ -42,9 +41,7 @@ import com.jme3.renderer.Caps;
import com.jme3.scene.Spatial;
import com.jme3.shader.Glsl100ShaderGenerator;
import com.jme3.shader.Glsl150ShaderGenerator;
import com.jme3.shader.Shader;
import com.jme3.shader.ShaderGenerator;
import com.jme3.shader.ShaderKey;
import com.jme3.system.JmeSystem;
import com.jme3.texture.Texture;
import java.io.IOException;
@ -431,36 +428,6 @@ public class DesktopAssetManager implements AssetManager {
return loadFilter(new FilterKey(name));
}
/**
* Load a vertex/fragment shader combo.
*
* @param key
* @return the loaded {@link Shader}
*/
public Shader loadShader(ShaderKey key){
// cache abuse in method
// that doesn't use loaders/locators
AssetCache cache = handler.getCache(SimpleAssetCache.class);
Shader shader = (Shader) cache.getFromCache(key);
if (shader == null){
if (key.isUsesShaderNodes()) {
if(shaderGenerator == null){
throw new UnsupportedOperationException("ShaderGenerator was not initialized, make sure assetManager.getGenerator(caps) has been called");
}
shader = shaderGenerator.generateShader();
} else {
shader = new Shader();
shader.initialize();
for (Shader.ShaderType shaderType : key.getUsedShaderPrograms()) {
shader.addSource(shaderType,key.getShaderProgramName(shaderType),(String) loadAsset(new AssetKey(key.getShaderProgramName(shaderType))),key.getDefines().getCompiled(),key.getShaderProgramLanguage(shaderType));
}
}
cache.addToCache(key, shader);
}
return shader;
}
/**
* {@inheritDoc}
*/

96
jme3-core/src/main/java/com/jme3/material/DefaultTechniqueDefLogic.java
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@ -0,0 +1,96 @@
/*
* Copyright (c) 2009-2015 jMonkeyEngine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'jMonkeyEngine' nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jme3.material;
import com.jme3.asset.AssetManager;
import com.jme3.light.AmbientLight;
import com.jme3.light.Light;
import com.jme3.light.LightList;
import com.jme3.math.ColorRGBA;
import com.jme3.renderer.Caps;
import com.jme3.renderer.RenderManager;
import com.jme3.renderer.Renderer;
import com.jme3.scene.Geometry;
import com.jme3.scene.Mesh;
import com.jme3.scene.instancing.InstancedGeometry;
import com.jme3.shader.DefineList;
import com.jme3.shader.Shader;
import java.util.EnumSet;
public class DefaultTechniqueDefLogic implements TechniqueDefLogic {
protected final TechniqueDef techniqueDef;
public DefaultTechniqueDefLogic(TechniqueDef techniqueDef) {
this.techniqueDef = techniqueDef;
}
@Override
public Shader makeCurrent(AssetManager assetManager, RenderManager renderManager,
EnumSet<Caps> rendererCaps, DefineList defines) {
return techniqueDef.getShader(assetManager, rendererCaps, defines);
}
public static void renderMeshFromGeometry(Renderer renderer, Geometry geom) {
Mesh mesh = geom.getMesh();
int lodLevel = geom.getLodLevel();
if (geom instanceof InstancedGeometry) {
InstancedGeometry instGeom = (InstancedGeometry) geom;
renderer.renderMesh(mesh, lodLevel, instGeom.getActualNumInstances(),
instGeom.getAllInstanceData());
} else {
renderer.renderMesh(mesh, lodLevel, 1, null);
}
}
public static ColorRGBA getAmbientColor(LightList lightList, boolean removeLights, ColorRGBA ambientLightColor) {
ambientLightColor.set(0, 0, 0, 1);
for (int j = 0; j < lightList.size(); j++) {
Light l = lightList.get(j);
if (l instanceof AmbientLight) {
ambientLightColor.addLocal(l.getColor());
if (removeLights) {
lightList.remove(l);
}
}
}
ambientLightColor.a = 1.0f;
return ambientLightColor;
}
@Override
public void render(RenderManager renderManager, Shader shader, Geometry geometry, LightList lights) {
Renderer renderer = renderManager.getRenderer();
renderer.setShader(shader);
renderMeshFromGeometry(renderer, geometry);
}
}

3
jme3-core/src/main/java/com/jme3/material/MatParam.java
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@ -129,9 +129,6 @@ public class MatParam implements Savable, Cloneable {
this.value = value;
}
void apply(Renderer r, Technique technique) {
technique.updateUniformParam(getPrefixedName(), getVarType(), getValue());
}
/**
* Returns the material parameter value as it would appear in a J3M

6
jme3-core/src/main/java/com/jme3/material/MatParamTexture.java
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@ -100,12 +100,6 @@ public class MatParamTexture extends MatParam {
return unit;
}
@Override
public void apply(Renderer r, Technique technique) {
TechniqueDef techDef = technique.getDef();
r.setTexture(getUnit(), getTextureValue());
technique.updateUniformParam(getPrefixedName(), getVarType(), getUnit());
}
@Override
public void write(JmeExporter ex) throws IOException {

436
jme3-core/src/main/java/com/jme3/material/Material.java
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@ -44,18 +44,16 @@ import com.jme3.math.*;
import com.jme3.renderer.Caps;
import com.jme3.renderer.RenderManager;
import com.jme3.renderer.Renderer;
import com.jme3.renderer.RendererException;
import com.jme3.renderer.queue.RenderQueue.Bucket;
import com.jme3.scene.Geometry;
import com.jme3.scene.Mesh;
import com.jme3.scene.instancing.InstancedGeometry;
import com.jme3.shader.Shader;
import com.jme3.shader.Uniform;
import com.jme3.shader.UniformBindingManager;
import com.jme3.shader.VarType;
import com.jme3.texture.Image;
import com.jme3.texture.Texture;
import com.jme3.texture.image.ColorSpace;
import com.jme3.util.ListMap;
import com.jme3.util.TempVars;
import java.io.IOException;
import java.util.*;
import java.util.logging.Level;
@ -79,7 +77,6 @@ public class Material implements CloneableSmartAsset, Cloneable, Savable {
private static final Logger logger = Logger.getLogger(Material.class.getName());
private static final RenderState additiveLight = new RenderState();
private static final RenderState depthOnly = new RenderState();
private static final Quaternion nullDirLight = new Quaternion(0, -1, 0, -1);
static {
depthOnly.setDepthTest(true);
@ -175,22 +172,29 @@ public class Material implements CloneableSmartAsset, Cloneable, Savable {
* @return The sorting ID used for sorting geometries for rendering.
*/
public int getSortId() {
Technique t = getActiveTechnique();
if (sortingId == -1 && t != null && t.getShader() != null) {
int texId = -1;
if (sortingId == -1 && technique != null) {
sortingId = technique.getSortId() << 16;
int texturesSortId = 17;
for (int i = 0; i < paramValues.size(); i++) {
MatParam param = paramValues.getValue(i);
if (param instanceof MatParamTexture) {
MatParamTexture tex = (MatParamTexture) param;
if (tex.getTextureValue() != null && tex.getTextureValue().getImage() != null) {
if (texId == -1) {
texId = 0;
if (!param.getVarType().isTextureType()) {
continue;
}
texId += tex.getTextureValue().getImage().getId() % 0xff;
Texture texture = (Texture) param.getValue();
if (texture == null) {
continue;
}
Image image = texture.getImage();
if (image == null) {
continue;
}
int textureId = image.getId();
if (textureId == -1) {
textureId = 0;
}
sortingId = texId + t.getShader().getId() * 1000;
texturesSortId = texturesSortId * 23 + textureId;
}
sortingId |= texturesSortId & 0xFFFF;
}
return sortingId;
}
@ -215,6 +219,8 @@ public class Material implements CloneableSmartAsset, Cloneable, Savable {
mat.paramValues.put(entry.getKey(), entry.getValue().clone());
}
mat.sortingId = -1;
return mat;
} catch (CloneNotSupportedException ex) {
throw new AssertionError(ex);
@ -444,7 +450,7 @@ public class Material implements CloneableSmartAsset, Cloneable, Savable {
*
* @see #setParam(java.lang.String, com.jme3.shader.VarType, java.lang.Object)
*/
public ListMap getParamsMap() {
public ListMap<String, MatParam> getParamsMap() {
return paramValues;
}
@ -695,257 +701,6 @@ public class Material implements CloneableSmartAsset, Cloneable, Savable {
setParam(name, VarType.Vector4, value);
}
private ColorRGBA getAmbientColor(LightList lightList, boolean removeLights) {
ambientLightColor.set(0, 0, 0, 1);
for (int j = 0; j < lightList.size(); j++) {
Light l = lightList.get(j);
if (l instanceof AmbientLight) {
ambientLightColor.addLocal(l.getColor());
if(removeLights){
lightList.remove(l);
}
}
}
ambientLightColor.a = 1.0f;
return ambientLightColor;
}
private static void renderMeshFromGeometry(Renderer renderer, Geometry geom) {
Mesh mesh = geom.getMesh();
int lodLevel = geom.getLodLevel();
if (geom instanceof InstancedGeometry) {
InstancedGeometry instGeom = (InstancedGeometry) geom;
int numInstances = instGeom.getActualNumInstances();
if (numInstances == 0) {
return;
}
if (renderer.getCaps().contains(Caps.MeshInstancing)) {
renderer.renderMesh(mesh, lodLevel, numInstances, instGeom.getAllInstanceData());
} else {
throw new RendererException("Mesh instancing is not supported by the video hardware");
}
} else {
renderer.renderMesh(mesh, lodLevel, 1, null);
}
}
/**
* Uploads the lights in the light list as two uniform arrays.<br/><br/> *
* <p>
* <code>uniform vec4 g_LightColor[numLights];</code><br/> //
* g_LightColor.rgb is the diffuse/specular color of the light.<br/> //
* g_Lightcolor.a is the type of light, 0 = Directional, 1 = Point, <br/> //
* 2 = Spot. <br/> <br/>
* <code>uniform vec4 g_LightPosition[numLights];</code><br/> //
* g_LightPosition.xyz is the position of the light (for point lights)<br/>
* // or the direction of the light (for directional lights).<br/> //
* g_LightPosition.w is the inverse radius (1/r) of the light (for
* attenuation) <br/> </p>
*/
protected int updateLightListUniforms(Shader shader, Geometry g, LightList lightList, int numLights, RenderManager rm, int startIndex) {
if (numLights == 0) { // this shader does not do lighting, ignore.
return 0;
}
Uniform lightData = shader.getUniform("g_LightData");
lightData.setVector4Length(numLights * 3);//8 lights * max 3
Uniform ambientColor = shader.getUniform("g_AmbientLightColor");
if (startIndex != 0) {
// apply additive blending for 2nd and future passes
rm.getRenderer().applyRenderState(additiveLight);
ambientColor.setValue(VarType.Vector4, ColorRGBA.Black);
}else{
ambientColor.setValue(VarType.Vector4, getAmbientColor(lightList,true));
}
int lightDataIndex = 0;
TempVars vars = TempVars.get();
Vector4f tmpVec = vars.vect4f1;
int curIndex;
int endIndex = numLights + startIndex;
for (curIndex = startIndex; curIndex < endIndex && curIndex < lightList.size(); curIndex++) {
Light l = lightList.get(curIndex);
if(l.getType() == Light.Type.Ambient){
endIndex++;
continue;
}
ColorRGBA color = l.getColor();
//Color
lightData.setVector4InArray(color.getRed(),
color.getGreen(),
color.getBlue(),
l.getType().getId(),
lightDataIndex);
lightDataIndex++;
switch (l.getType()) {
case Directional:
DirectionalLight dl = (DirectionalLight) l;
Vector3f dir = dl.getDirection();
//Data directly sent in view space to avoid a matrix mult for each pixel
tmpVec.set(dir.getX(), dir.getY(), dir.getZ(), 0.0f);
rm.getCurrentCamera().getViewMatrix().mult(tmpVec, tmpVec);
// tmpVec.divideLocal(tmpVec.w);
// tmpVec.normalizeLocal();
lightData.setVector4InArray(tmpVec.getX(), tmpVec.getY(), tmpVec.getZ(), -1, lightDataIndex);
lightDataIndex++;
//PADDING
lightData.setVector4InArray(0,0,0,0, lightDataIndex);
lightDataIndex++;
break;
case Point:
PointLight pl = (PointLight) l;
Vector3f pos = pl.getPosition();
float invRadius = pl.getInvRadius();
tmpVec.set(pos.getX(), pos.getY(), pos.getZ(), 1.0f);
rm.getCurrentCamera().getViewMatrix().mult(tmpVec, tmpVec);
//tmpVec.divideLocal(tmpVec.w);
lightData.setVector4InArray(tmpVec.getX(), tmpVec.getY(), tmpVec.getZ(), invRadius, lightDataIndex);
lightDataIndex++;
//PADDING
lightData.setVector4InArray(0,0,0,0, lightDataIndex);
lightDataIndex++;
break;
case Spot:
SpotLight sl = (SpotLight) l;
Vector3f pos2 = sl.getPosition();
Vector3f dir2 = sl.getDirection();
float invRange = sl.getInvSpotRange();
float spotAngleCos = sl.getPackedAngleCos();
tmpVec.set(pos2.getX(), pos2.getY(), pos2.getZ(), 1.0f);
rm.getCurrentCamera().getViewMatrix().mult(tmpVec, tmpVec);
// tmpVec.divideLocal(tmpVec.w);
lightData.setVector4InArray(tmpVec.getX(), tmpVec.getY(), tmpVec.getZ(), invRange, lightDataIndex);
lightDataIndex++;
//We transform the spot direction in view space here to save 5 varying later in the lighting shader
//one vec4 less and a vec4 that becomes a vec3
//the downside is that spotAngleCos decoding happens now in the frag shader.
tmpVec.set(dir2.getX(), dir2.getY(), dir2.getZ(), 0.0f);
rm.getCurrentCamera().getViewMatrix().mult(tmpVec, tmpVec);
tmpVec.normalizeLocal();
lightData.setVector4InArray(tmpVec.getX(), tmpVec.getY(), tmpVec.getZ(), spotAngleCos, lightDataIndex);
lightDataIndex++;
break;
default:
throw new UnsupportedOperationException("Unknown type of light: " + l.getType());
}
}
vars.release();
//Padding of unsued buffer space
while(lightDataIndex < numLights * 3) {
lightData.setVector4InArray(0f, 0f, 0f, 0f, lightDataIndex);
lightDataIndex++;
}
return curIndex;
}
protected void renderMultipassLighting(Shader shader, Geometry g, LightList lightList, RenderManager rm) {
Renderer r = rm.getRenderer();
Uniform lightDir = shader.getUniform("g_LightDirection");
Uniform lightColor = shader.getUniform("g_LightColor");
Uniform lightPos = shader.getUniform("g_LightPosition");
Uniform ambientColor = shader.getUniform("g_AmbientLightColor");
boolean isFirstLight = true;
boolean isSecondLight = false;
for (int i = 0; i < lightList.size(); i++) {
Light l = lightList.get(i);
if (l instanceof AmbientLight) {
continue;
}
if (isFirstLight) {
// set ambient color for first light only
ambientColor.setValue(VarType.Vector4, getAmbientColor(lightList, false));
isFirstLight = false;
isSecondLight = true;
} else if (isSecondLight) {
ambientColor.setValue(VarType.Vector4, ColorRGBA.Black);
// apply additive blending for 2nd and future lights
r.applyRenderState(additiveLight);
isSecondLight = false;
}
TempVars vars = TempVars.get();
Quaternion tmpLightDirection = vars.quat1;
Quaternion tmpLightPosition = vars.quat2;
ColorRGBA tmpLightColor = vars.color;
Vector4f tmpVec = vars.vect4f1;
ColorRGBA color = l.getColor();
tmpLightColor.set(color);
tmpLightColor.a = l.getType().getId();
lightColor.setValue(VarType.Vector4, tmpLightColor);
switch (l.getType()) {
case Directional:
DirectionalLight dl = (DirectionalLight) l;
Vector3f dir = dl.getDirection();
//FIXME : there is an inconstency here due to backward
//compatibility of the lighting shader.
//The directional light direction is passed in the
//LightPosition uniform. The lighting shader needs to be
//reworked though in order to fix this.
tmpLightPosition.set(dir.getX(), dir.getY(), dir.getZ(), -1);
lightPos.setValue(VarType.Vector4, tmpLightPosition);
tmpLightDirection.set(0, 0, 0, 0);
lightDir.setValue(VarType.Vector4, tmpLightDirection);
break;
case Point:
PointLight pl = (PointLight) l;
Vector3f pos = pl.getPosition();
float invRadius = pl.getInvRadius();
tmpLightPosition.set(pos.getX(), pos.getY(), pos.getZ(), invRadius);
lightPos.setValue(VarType.Vector4, tmpLightPosition);
tmpLightDirection.set(0, 0, 0, 0);
lightDir.setValue(VarType.Vector4, tmpLightDirection);
break;
case Spot:
SpotLight sl = (SpotLight) l;
Vector3f pos2 = sl.getPosition();
Vector3f dir2 = sl.getDirection();
float invRange = sl.getInvSpotRange();
float spotAngleCos = sl.getPackedAngleCos();
tmpLightPosition.set(pos2.getX(), pos2.getY(), pos2.getZ(), invRange);
lightPos.setValue(VarType.Vector4, tmpLightPosition);
//We transform the spot direction in view space here to save 5 varying later in the lighting shader
//one vec4 less and a vec4 that becomes a vec3
//the downside is that spotAngleCos decoding happens now in the frag shader.
tmpVec.set(dir2.getX(), dir2.getY(), dir2.getZ(), 0);
rm.getCurrentCamera().getViewMatrix().mult(tmpVec, tmpVec);
tmpLightDirection.set(tmpVec.getX(), tmpVec.getY(), tmpVec.getZ(), spotAngleCos);
lightDir.setValue(VarType.Vector4, tmpLightDirection);
break;
default:
throw new UnsupportedOperationException("Unknown type of light: " + l.getType());
}
vars.release();
r.setShader(shader);
renderMeshFromGeometry(r, g);
}
if (isFirstLight) {
// Either there are no lights at all, or only ambient lights.
// Render a dummy "normal light" so we can see the ambient color.
ambientColor.setValue(VarType.Vector4, getAmbientColor(lightList, false));
lightColor.setValue(VarType.Vector4, ColorRGBA.BlackNoAlpha);
lightPos.setValue(VarType.Vector4, nullDirLight);
r.setShader(shader);
renderMeshFromGeometry(r, g);
}
}
/**
* Select the technique to use for rendering this material.
* <p>
@ -974,9 +729,8 @@ public class Material implements CloneableSmartAsset, Cloneable, Savable {
Technique tech = techniques.get(name);
// When choosing technique, we choose one that
// supports all the caps.
EnumSet<Caps> rendererCaps = renderManager.getRenderer().getCaps();
if (tech == null) {
EnumSet<Caps> rendererCaps = renderManager.getRenderer().getCaps();
if (name.equals("Default")) {
List<TechniqueDef> techDefs = def.getDefaultTechniques();
if (techDefs == null || techDefs.isEmpty()) {
@ -1025,17 +779,37 @@ public class Material implements CloneableSmartAsset, Cloneable, Savable {
}
technique = tech;
tech.makeCurrent(def.getAssetManager(), true, rendererCaps, renderManager);
tech.notifyTechniqueSwitched();
// shader was changed
sortingId = -1;
}
private void autoSelectTechnique(RenderManager rm) {
if (technique == null) {
selectTechnique("Default", rm);
private void updateShaderMaterialParameters(Renderer renderer, Shader shader) {
int unit = 0;
for (int i = 0; i < paramValues.size(); i++) {
MatParam param = paramValues.getValue(i);
VarType type = param.getVarType();
Uniform uniform = shader.getUniform(param.getPrefixedName());
if (type.isTextureType()) {
renderer.setTexture(unit, (Texture) param.getValue());
uniform.setValue(VarType.Int, unit);
unit++;
} else {
technique.makeCurrent(def.getAssetManager(), false, rm.getRenderer().getCaps(), rm);
uniform.setValue(type, param.getValue());
}
}
}
private void updateRenderState(RenderManager renderManager, Renderer renderer, TechniqueDef techniqueDef) {
if (renderManager.getForcedRenderState() != null) {
renderer.applyRenderState(renderManager.getForcedRenderState());
} else {
if (techniqueDef.getRenderState() != null) {
renderer.applyRenderState(techniqueDef.getRenderState().copyMergedTo(additionalState, mergedRenderState));
} else {
renderer.applyRenderState(RenderState.DEFAULT.copyMergedTo(additionalState, mergedRenderState));
}
}
}
@ -1048,18 +822,21 @@ public class Material implements CloneableSmartAsset, Cloneable, Savable {
*
* @param rm The render manager to preload for
*/
public void preload(RenderManager rm) {
autoSelectTechnique(rm);
Renderer r = rm.getRenderer();
TechniqueDef techDef = technique.getDef();
public void preload(RenderManager renderManager) {
if (technique == null) {
selectTechnique("Default", renderManager);
}
TechniqueDef techniqueDef = technique.getDef();
Renderer renderer = renderManager.getRenderer();
EnumSet<Caps> rendererCaps = renderer.getCaps();
Collection<MatParam> params = paramValues.values();
for (MatParam param : params) {
param.apply(r, technique);
if (techniqueDef.isNoRender()) {
return;
}
r.setShader(technique.getShader());
Shader shader = technique.makeCurrent(renderManager, rendererCaps);
updateShaderMaterialParameters(renderer, shader);
renderManager.getRenderer().setShader(shader);
}
private void clearUniformsSetByCurrent(Shader shader) {
@ -1141,80 +918,43 @@ public class Material implements CloneableSmartAsset, Cloneable, Savable {
* </ul>
* </ul>
*
* @param geom The geometry to render
* @param geometry The geometry to render
* @param lights Presorted and filtered light list to use for rendering
* @param rm The render manager requesting the rendering
* @param renderManager The render manager requesting the rendering
*/
public void render(Geometry geom, LightList lights, RenderManager rm) {
autoSelectTechnique(rm);
TechniqueDef techDef = technique.getDef();
if (techDef.isNoRender()) return;
Renderer r = rm.getRenderer();
if (rm.getForcedRenderState() != null) {
r.applyRenderState(rm.getForcedRenderState());
} else {
if (techDef.getRenderState() != null) {
r.applyRenderState(techDef.getRenderState().copyMergedTo(additionalState, mergedRenderState));
} else {
r.applyRenderState(RenderState.DEFAULT.copyMergedTo(additionalState, mergedRenderState));
}
public void render(Geometry geometry, LightList lights, RenderManager renderManager) {
if (technique == null) {
selectTechnique("Default", renderManager);
}
TechniqueDef techniqueDef = technique.getDef();
Renderer renderer = renderManager.getRenderer();
EnumSet<Caps> rendererCaps = renderer.getCaps();
// update camera and world matrices
// NOTE: setWorldTransform should have been called already
if (techniqueDef.isNoRender()) {
return;
}
// reset unchanged uniform flag
clearUniformsSetByCurrent(technique.getShader());
rm.updateUniformBindings(technique.getWorldBindUniforms());
// Apply render state
updateRenderState(renderManager, renderer, techniqueDef);
// Select shader to use
Shader shader = technique.makeCurrent(renderManager, rendererCaps);
// setup textures and uniforms
for (int i = 0; i < paramValues.size(); i++) {
MatParam param = paramValues.getValue(i);
param.apply(r, technique);
}
// Begin tracking which uniforms were changed by material.
clearUniformsSetByCurrent(shader);
Shader shader = technique.getShader();
// Set uniform bindings
renderManager.updateUniformBindings(shader);
// send lighting information, if needed
switch (techDef.getLightMode()) {
case Disable:
break;
case SinglePass:
int nbRenderedLights = 0;
resetUniformsNotSetByCurrent(shader);
if (lights.size() == 0) {
nbRenderedLights = updateLightListUniforms(shader, geom, lights, rm.getSinglePassLightBatchSize(), rm, 0);
r.setShader(shader);
renderMeshFromGeometry(r, geom);
} else {
while (nbRenderedLights < lights.size()) {
nbRenderedLights = updateLightListUniforms(shader, geom, lights, rm.getSinglePassLightBatchSize(), rm, nbRenderedLights);
r.setShader(shader);
renderMeshFromGeometry(r, geom);
}
}
return;
case FixedPipeline:
throw new IllegalArgumentException("OpenGL1 is not supported");
case MultiPass:
// NOTE: Special case!
resetUniformsNotSetByCurrent(shader);
renderMultipassLighting(shader, geom, lights, rm);
// very important, notice the return statement!
return;
}
// Set material parameters
updateShaderMaterialParameters(renderer, shader);
// upload and bind shader
// any unset uniforms will be set to 0
// Clear any uniforms not changed by material.
resetUniformsNotSetByCurrent(shader);
r.setShader(shader);
renderMeshFromGeometry(r, geom);
// Delegate rendering to the technique
technique.render(renderManager, shader, geometry, lights);
}
/**
@ -1240,6 +980,14 @@ public class Material implements CloneableSmartAsset, Cloneable, Savable {
oc.writeStringSavableMap(paramValues, "parameters", null);
}
@Override
public String toString() {
return "Material[name=" + name +
", def=" + def.getName() +
", tech=" + technique.getDef().getName() +
"]";
}
public void read(JmeImporter im) throws IOException {
InputCapsule ic = im.getCapsule(this);

176
jme3-core/src/main/java/com/jme3/material/MultiPassLightingLogic.java
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@ -0,0 +1,176 @@
/*
* Copyright (c) 2009-2015 jMonkeyEngine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'jMonkeyEngine' nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jme3.material;
import com.jme3.asset.AssetManager;
import com.jme3.light.AmbientLight;
import com.jme3.light.DirectionalLight;
import com.jme3.light.Light;
import com.jme3.light.LightList;
import com.jme3.light.PointLight;
import com.jme3.light.SpotLight;
import com.jme3.math.ColorRGBA;
import com.jme3.math.FastMath;
import com.jme3.math.Quaternion;
import com.jme3.math.Vector3f;
import com.jme3.math.Vector4f;
import com.jme3.renderer.Caps;
import com.jme3.renderer.RenderManager;
import com.jme3.renderer.Renderer;
import com.jme3.scene.Geometry;
import com.jme3.shader.DefineList;
import com.jme3.shader.Shader;
import com.jme3.shader.Uniform;
import com.jme3.shader.VarType;
import com.jme3.util.TempVars;
import java.util.EnumSet;
public final class MultiPassLightingLogic extends DefaultTechniqueDefLogic {
private static final RenderState ADDITIVE_LIGHT = new RenderState();
private static final Quaternion NULL_DIR_LIGHT = new Quaternion(0, -1, 0, -1);
private final ColorRGBA ambientLightColor = new ColorRGBA(0, 0, 0, 1);
static {
ADDITIVE_LIGHT.setBlendMode(RenderState.BlendMode.AlphaAdditive);
ADDITIVE_LIGHT.setDepthWrite(false);
}
public MultiPassLightingLogic(TechniqueDef techniqueDef) {
super(techniqueDef);
}
@Override
public void render(RenderManager renderManager, Shader shader, Geometry geometry, LightList lights) {
Renderer r = renderManager.getRenderer();
Uniform lightDir = shader.getUniform("g_LightDirection");
Uniform lightColor = shader.getUniform("g_LightColor");
Uniform lightPos = shader.getUniform("g_LightPosition");
Uniform ambientColor = shader.getUniform("g_AmbientLightColor");
boolean isFirstLight = true;
boolean isSecondLight = false;
getAmbientColor(lights, false, ambientLightColor);
for (int i = 0; i < lights.size(); i++) {
Light l = lights.get(i);
if (l instanceof AmbientLight) {
continue;
}
if (isFirstLight) {
// set ambient color for first light only
ambientColor.setValue(VarType.Vector4, ambientLightColor);
isFirstLight = false;
isSecondLight = true;
} else if (isSecondLight) {
ambientColor.setValue(VarType.Vector4, ColorRGBA.Black);
// apply additive blending for 2nd and future lights
r.applyRenderState(ADDITIVE_LIGHT);
isSecondLight = false;
}
TempVars vars = TempVars.get();
Quaternion tmpLightDirection = vars.quat1;
Quaternion tmpLightPosition = vars.quat2;
ColorRGBA tmpLightColor = vars.color;
Vector4f tmpVec = vars.vect4f1;
ColorRGBA color = l.getColor();
tmpLightColor.set(color);
tmpLightColor.a = l.getType().getId();
lightColor.setValue(VarType.Vector4, tmpLightColor);
switch (l.getType()) {
case Directional:
DirectionalLight dl = (DirectionalLight) l;
Vector3f dir = dl.getDirection();
//FIXME : there is an inconstency here due to backward
//compatibility of the lighting shader.
//The directional light direction is passed in the
//LightPosition uniform. The lighting shader needs to be
//reworked though in order to fix this.
tmpLightPosition.set(dir.getX(), dir.getY(), dir.getZ(), -1);
lightPos.setValue(VarType.Vector4, tmpLightPosition);
tmpLightDirection.set(0, 0, 0, 0);
lightDir.setValue(VarType.Vector4, tmpLightDirection);
break;
case Point:
PointLight pl = (PointLight) l;
Vector3f pos = pl.getPosition();
float invRadius = pl.getInvRadius();
tmpLightPosition.set(pos.getX(), pos.getY(), pos.getZ(), invRadius);
lightPos.setValue(VarType.Vector4, tmpLightPosition);
tmpLightDirection.set(0, 0, 0, 0);
lightDir.setValue(VarType.Vector4, tmpLightDirection);
break;
case Spot:
SpotLight sl = (SpotLight) l;
Vector3f pos2 = sl.getPosition();
Vector3f dir2 = sl.getDirection();
float invRange = sl.getInvSpotRange();
float spotAngleCos = sl.getPackedAngleCos();
tmpLightPosition.set(pos2.getX(), pos2.getY(), pos2.getZ(), invRange);
lightPos.setValue(VarType.Vector4, tmpLightPosition);
//We transform the spot direction in view space here to save 5 varying later in the lighting shader
//one vec4 less and a vec4 that becomes a vec3
//the downside is that spotAngleCos decoding happens now in the frag shader.
tmpVec.set(dir2.getX(), dir2.getY(), dir2.getZ(), 0);
renderManager.getCurrentCamera().getViewMatrix().mult(tmpVec, tmpVec);
tmpLightDirection.set(tmpVec.getX(), tmpVec.getY(), tmpVec.getZ(), spotAngleCos);
lightDir.setValue(VarType.Vector4, tmpLightDirection);
break;
default:
throw new UnsupportedOperationException("Unknown type of light: " + l.getType());
}
vars.release();
r.setShader(shader);
renderMeshFromGeometry(r, geometry);
}
if (isFirstLight) {
// Either there are no lights at all, or only ambient lights.
// Render a dummy "normal light" so we can see the ambient color.
ambientColor.setValue(VarType.Vector4, getAmbientColor(lights, false, ambientLightColor));
lightColor.setValue(VarType.Vector4, ColorRGBA.BlackNoAlpha);
lightPos.setValue(VarType.Vector4, NULL_DIR_LIGHT);
r.setShader(shader);
renderMeshFromGeometry(r, geometry);
}
}
}

218
jme3-core/src/main/java/com/jme3/material/SinglePassLightingLogic.java
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@ -0,0 +1,218 @@
/*
* Copyright (c) 2009-2015 jMonkeyEngine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'jMonkeyEngine' nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jme3.material;
import com.jme3.asset.AssetManager;
import com.jme3.light.DirectionalLight;
import com.jme3.light.Light;
import com.jme3.light.LightList;
import com.jme3.light.PointLight;
import com.jme3.light.SpotLight;
import com.jme3.material.RenderState.BlendMode;
import com.jme3.math.ColorRGBA;
import com.jme3.math.Vector3f;
import com.jme3.math.Vector4f;
import com.jme3.renderer.Caps;
import com.jme3.renderer.RenderManager;
import com.jme3.renderer.Renderer;
import com.jme3.scene.Geometry;
import com.jme3.shader.DefineList;
import com.jme3.shader.Shader;
import com.jme3.shader.Uniform;
import com.jme3.shader.VarType;
import com.jme3.util.TempVars;
import java.util.EnumSet;
public final class SinglePassLightingLogic extends DefaultTechniqueDefLogic {
private static final String DEFINE_SINGLE_PASS_LIGHTING = "SINGLE_PASS_LIGHTING";
private static final String DEFINE_NB_LIGHTS = "NB_LIGHTS";
private static final RenderState ADDITIVE_LIGHT = new RenderState();
private final ColorRGBA ambientLightColor = new ColorRGBA(0, 0, 0, 1);
static {
ADDITIVE_LIGHT.setBlendMode(BlendMode.AlphaAdditive);
ADDITIVE_LIGHT.setDepthWrite(false);
}
private final int singlePassLightingDefineId;
private final int nbLightsDefineId;
public SinglePassLightingLogic(TechniqueDef techniqueDef) {
super(techniqueDef);
singlePassLightingDefineId = techniqueDef.addShaderUnmappedDefine(DEFINE_SINGLE_PASS_LIGHTING, VarType.Boolean);
nbLightsDefineId = techniqueDef.addShaderUnmappedDefine(DEFINE_NB_LIGHTS, VarType.Int);
}
@Override
public Shader makeCurrent(AssetManager assetManager, RenderManager renderManager,
EnumSet<Caps> rendererCaps, DefineList defines) {
defines.set(nbLightsDefineId, renderManager.getSinglePassLightBatchSize() * 3);
defines.set(singlePassLightingDefineId, true);
return super.makeCurrent(assetManager, renderManager, rendererCaps, defines);
}
/**
* Uploads the lights in the light list as two uniform arrays.<br/><br/> *
* <p>
* <code>uniform vec4 g_LightColor[numLights];</code><br/> //
* g_LightColor.rgb is the diffuse/specular color of the light.<br/> //
* g_Lightcolor.a is the type of light, 0 = Directional, 1 = Point, <br/> //
* 2 = Spot. <br/> <br/>
* <code>uniform vec4 g_LightPosition[numLights];</code><br/> //
* g_LightPosition.xyz is the position of the light (for point lights)<br/>
* // or the direction of the light (for directional lights).<br/> //
* g_LightPosition.w is the inverse radius (1/r) of the light (for
* attenuation) <br/> </p>
*/
protected int updateLightListUniforms(Shader shader, Geometry g, LightList lightList, int numLights, RenderManager rm, int startIndex) {
if (numLights == 0) { // this shader does not do lighting, ignore.
return 0;
}
Uniform lightData = shader.getUniform("g_LightData");
lightData.setVector4Length(numLights * 3);//8 lights * max 3
Uniform ambientColor = shader.getUniform("g_AmbientLightColor");
if (startIndex != 0) {
// apply additive blending for 2nd and future passes
rm.getRenderer().applyRenderState(ADDITIVE_LIGHT);
ambientColor.setValue(VarType.Vector4, ColorRGBA.Black);
} else {
ambientColor.setValue(VarType.Vector4, getAmbientColor(lightList, true, ambientLightColor));
}
int lightDataIndex = 0;
TempVars vars = TempVars.get();
Vector4f tmpVec = vars.vect4f1;
int curIndex;
int endIndex = numLights + startIndex;
for (curIndex = startIndex; curIndex < endIndex && curIndex < lightList.size(); curIndex++) {
Light l = lightList.get(curIndex);
if(l.getType() == Light.Type.Ambient){
endIndex++;
continue;
}
ColorRGBA color = l.getColor();
//Color
lightData.setVector4InArray(color.getRed(),
color.getGreen(),
color.getBlue(),
l.getType().getId(),
lightDataIndex);
lightDataIndex++;
switch (l.getType()) {
case Directional:
DirectionalLight dl = (DirectionalLight) l;
Vector3f dir = dl.getDirection();
//Data directly sent in view space to avoid a matrix mult for each pixel
tmpVec.set(dir.getX(), dir.getY(), dir.getZ(), 0.0f);
rm.getCurrentCamera().getViewMatrix().mult(tmpVec, tmpVec);
// tmpVec.divideLocal(tmpVec.w);
// tmpVec.normalizeLocal();
lightData.setVector4InArray(tmpVec.getX(), tmpVec.getY(), tmpVec.getZ(), -1, lightDataIndex);
lightDataIndex++;
//PADDING
lightData.setVector4InArray(0,0,0,0, lightDataIndex);
lightDataIndex++;
break;
case Point:
PointLight pl = (PointLight) l;
Vector3f pos = pl.getPosition();
float invRadius = pl.getInvRadius();
tmpVec.set(pos.getX(), pos.getY(), pos.getZ(), 1.0f);
rm.getCurrentCamera().getViewMatrix().mult(tmpVec, tmpVec);
//tmpVec.divideLocal(tmpVec.w);
lightData.setVector4InArray(tmpVec.getX(), tmpVec.getY(), tmpVec.getZ(), invRadius, lightDataIndex);
lightDataIndex++;
//PADDING
lightData.setVector4InArray(0,0,0,0, lightDataIndex);
lightDataIndex++;
break;
case Spot:
SpotLight sl = (SpotLight) l;
Vector3f pos2 = sl.getPosition();
Vector3f dir2 = sl.getDirection();
float invRange = sl.getInvSpotRange();
float spotAngleCos = sl.getPackedAngleCos();
tmpVec.set(pos2.getX(), pos2.getY(), pos2.getZ(), 1.0f);
rm.getCurrentCamera().getViewMatrix().mult(tmpVec, tmpVec);
// tmpVec.divideLocal(tmpVec.w);
lightData.setVector4InArray(tmpVec.getX(), tmpVec.getY(), tmpVec.getZ(), invRange, lightDataIndex);
lightDataIndex++;
//We transform the spot direction in view space here to save 5 varying later in the lighting shader
//one vec4 less and a vec4 that becomes a vec3
//the downside is that spotAngleCos decoding happens now in the frag shader.
tmpVec.set(dir2.getX(), dir2.getY(), dir2.getZ(), 0.0f);
rm.getCurrentCamera().getViewMatrix().mult(tmpVec, tmpVec);
tmpVec.normalizeLocal();
lightData.setVector4InArray(tmpVec.getX(), tmpVec.getY(), tmpVec.getZ(), spotAngleCos, lightDataIndex);
lightDataIndex++;
break;
default:
throw new UnsupportedOperationException("Unknown type of light: " + l.getType());
}
}
vars.release();
//Padding of unsued buffer space
while(lightDataIndex < numLights * 3) {
lightData.setVector4InArray(0f, 0f, 0f, 0f, lightDataIndex);
lightDataIndex++;
}
return curIndex;
}
@Override
public void render(RenderManager renderManager, Shader shader, Geometry geometry, LightList lights) {
int nbRenderedLights = 0;
Renderer renderer = renderManager.getRenderer();
int batchSize = renderManager.getSinglePassLightBatchSize();
if (lights.size() == 0) {
updateLightListUniforms(shader, geometry, lights, batchSize, renderManager, 0);
renderer.setShader(shader);
renderMeshFromGeometry(renderer, geometry);
} else {
while (nbRenderedLights < lights.size()) {
nbRenderedLights = updateLightListUniforms(shader, geometry, lights, batchSize, renderManager, nbRenderedLights);
renderer.setShader(shader);
renderMeshFromGeometry(renderer, geometry);
}
}
}
}

223
jme3-core/src/main/java/com/jme3/material/Technique.java
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@ -32,26 +32,25 @@
package com.jme3.material;
import com.jme3.asset.AssetManager;
import com.jme3.light.LightList;
import com.jme3.material.TechniqueDef.LightMode;
import com.jme3.renderer.Caps;
import com.jme3.renderer.RenderManager;
import com.jme3.shader.*;
import java.util.ArrayList;
import com.jme3.scene.Geometry;
import com.jme3.shader.DefineList;
import com.jme3.shader.Shader;
import com.jme3.shader.VarType;
import com.jme3.util.ListMap;
import java.util.EnumSet;
import java.util.List;
import java.util.logging.Logger;
/**
* Represents a technique instance.
*/
public class Technique /* implements Savable */ {
public final class Technique {
private static final Logger logger = Logger.getLogger(Technique.class.getName());
private TechniqueDef def;
private Material owner;
private ArrayList<Uniform> worldBindUniforms;
private DefineList defines;
private Shader shader;
private boolean needReload = true;
private final TechniqueDef def;
private final Material owner;
private final DefineList dynamicDefines;
/**
* Creates a new technique instance that implements the given
@ -63,14 +62,7 @@ public class Technique /* implements Savable */ {
public Technique(Material owner, TechniqueDef def) {
this.owner = owner;
this.def = def;
this.worldBindUniforms = new ArrayList<Uniform>();
this.defines = new DefineList();
}
/**
* Serialization only. Do not use.
*/
public Technique() {
this.dynamicDefines = def.createDefineList();
}
/**
@ -84,158 +76,113 @@ public class Technique /* implements Savable */ {
return def;
}
/**
* Returns the shader currently used by this technique instance.
* <p>
* Shaders are typically loaded dynamically when the technique is first
* used, therefore, this variable will most likely be null most of the time.
*
* @return the shader currently used by this technique instance.
*/
public Shader getShader() {
return shader;
}
/**
* Returns a list of uniforms that implements the world parameters
* that were requested by the material definition.
*
* @return a list of uniforms implementing the world parameters.
*/
public List<Uniform> getWorldBindUniforms() {
return worldBindUniforms;
}
/**
* Called by the material to tell the technique a parameter was modified.
* Specify <code>null</code> for value if the param is to be cleared.
*/
void notifyParamChanged(String paramName, VarType type, Object value) {
// Check if there's a define binding associated with this
// parameter.
String defineName = def.getShaderParamDefine(paramName);
if (defineName != null) {
// There is a define. Change it on the define list.
// The "needReload" variable will determine
// if the shader will be reloaded when the material
// is rendered.
if (value == null) {
// Clear the define.
needReload = defines.remove(defineName) || needReload;
} else {
// Set the define.
needReload = defines.set(defineName, type, value) || needReload;
}
}
Integer defineId = def.getShaderParamDefineId(paramName);
if (defineId == null) {
return;
}
void updateUniformParam(String paramName, VarType type, Object value) {
if (paramName == null) {
throw new IllegalArgumentException();
if (value == null) {
dynamicDefines.set(defineId, 0);
return;
}
Uniform u = shader.getUniform(paramName);
switch (type) {
case TextureBuffer:
case Texture2D: // fall intentional
case Texture3D:
case TextureArray:
case TextureCubeMap:
case Int:
u.setValue(VarType.Int, value);
dynamicDefines.set(defineId, (Integer) value);
break;
case Float:
dynamicDefines.set(defineId, (Float) value);
break;
case Boolean:
dynamicDefines.set(defineId, ((Boolean)value));
break;
default:
u.setValue(type, value);
dynamicDefines.set(defineId, 1);
break;
}
}
/**
* Returns true if the technique must be reloaded.
* <p>
* If a technique needs to reload, then the {@link Material} should
* call {@link #makeCurrent(com.jme3.asset.AssetManager) } on this
* technique.
*
* @return true if the technique must be reloaded.
* Called by the material to tell the technique that it has been made
* current.
* The technique updates dynamic defines based on the
* currently set material parameters.
*/
public boolean isNeedReload() {
return needReload;
void notifyTechniqueSwitched() {
ListMap<String, MatParam> paramMap = owner.getParamsMap();
for (int i = 0; i < paramMap.size(); i++) {
MatParam param = paramMap.getValue(i);
notifyParamChanged(param.getName(), param.getVarType(), param.getValue());
}
}
/**
* Prepares the technique for use by loading the shader and setting
* the proper defines based on material parameters.
* Called by the material to determine which shader to use for rendering.
*
* The {@link TechniqueDefLogic} is used to determine the shader to use
* based on the {@link LightMode}.
*
* @param assetManager The asset manager to use for loading shaders.
* @param renderManager The render manager for which the shader is to be selected.
* @param rendererCaps The renderer capabilities which the shader should support.
* @return A compatible shader.
*/
public void makeCurrent(AssetManager assetManager, boolean techniqueSwitched, EnumSet<Caps> rendererCaps, RenderManager rm) {
if (techniqueSwitched) {
if (defines.update(owner.getParamsMap(), def)) {
needReload = true;
Shader makeCurrent(RenderManager renderManager, EnumSet<Caps> rendererCaps) {
TechniqueDefLogic logic = def.getLogic();
AssetManager assetManager = owner.getMaterialDef().getAssetManager();
return logic.makeCurrent(assetManager, renderManager, rendererCaps, dynamicDefines);
}
if (getDef().getLightMode() == TechniqueDef.LightMode.SinglePass) {
defines.set("SINGLE_PASS_LIGHTING", VarType.Boolean, true);
defines.set("NB_LIGHTS", VarType.Int, rm.getSinglePassLightBatchSize() * 3);
} else {
defines.set("SINGLE_PASS_LIGHTING", VarType.Boolean, null);
}
}
if (needReload) {
loadShader(assetManager,rendererCaps);
}
}
private void loadShader(AssetManager manager,EnumSet<Caps> rendererCaps) {
ShaderKey key = new ShaderKey(getAllDefines(),def.getShaderProgramLanguages(),def.getShaderProgramNames());
if (getDef().isUsingShaderNodes()) {
manager.getShaderGenerator(rendererCaps).initialize(this);
key.setUsesShaderNodes(true);
/**
* Render the technique according to its {@link TechniqueDefLogic}.
*
* @param renderManager The render manager to perform the rendering against.
* @param shader The shader that was selected in
* {@link #makeCurrent(com.jme3.renderer.RenderManager, java.util.EnumSet)}.
* @param geometry The geometry to render
* @param lights Lights which influence the geometry.
*/
void render(RenderManager renderManager, Shader shader, Geometry geometry, LightList lights) {
TechniqueDefLogic logic = def.getLogic();
logic.render(renderManager, shader, geometry, lights);
}
shader = manager.loadShader(key);
// register the world bound uniforms
worldBindUniforms.clear();
if (def.getWorldBindings() != null) {
for (UniformBinding binding : def.getWorldBindings()) {
Uniform uniform = shader.getUniform("g_" + binding.name());
uniform.setBinding(binding);
worldBindUniforms.add(uniform);
}
}
needReload = false;
/**
* Get the {@link DefineList} for dynamic defines.
*
* Dynamic defines are used to implement material parameter -> define
* bindings as well as {@link TechniqueDefLogic} specific functionality.
*
* @return all dynamic defines.
*/
public DefineList getDynamicDefines() {
return dynamicDefines;
}
/**
* Computes the define list
* @return the complete define list
* @deprecated Preset defines are precompiled into
* {@link TechniqueDef#getShaderPrologue()}, whereas
* dynamic defines are available via {@link #getParamDefines()}.
*/
@Deprecated
public DefineList getAllDefines() {
DefineList allDefines = new DefineList();
allDefines.addFrom(def.getShaderPresetDefines());
allDefines.addFrom(defines);
return allDefines;
throw new UnsupportedOperationException();
}
/*
public void write(JmeExporter ex) throws IOException {
OutputCapsule oc = ex.getCapsule(this);
oc.write(def, "def", null);
oc.writeSavableArrayList(worldBindUniforms, "worldBindUniforms", null);
oc.write(defines, "defines", null);
oc.write(shader, "shader", null);
}
public void read(JmeImporter im) throws IOException {
InputCapsule ic = im.getCapsule(this);
def = (TechniqueDef) ic.readSavable("def", null);
worldBindUniforms = ic.readSavableArrayList("worldBindUniforms", null);
defines = (DefineList) ic.readSavable("defines", null);
shader = (Shader) ic.readSavable("shader", null);
}
/**
* Compute the sort ID. Similar to {@link Object#hashCode()} but used
* for sorting geometries for rendering.
*
* @return the sort ID for this technique instance.
*/
public int getSortId() {
int hash = 17;
hash = hash * 23 + def.getSortId();
hash = hash * 23 + dynamicDefines.hashCode();
return hash;
}
}

239
jme3-core/src/main/java/com/jme3/material/TechniqueDef.java
Unescape View File

@ -31,9 +31,11 @@
*/
package com.jme3.material;
import com.jme3.asset.AssetManager;
import com.jme3.export.*;
import com.jme3.renderer.Caps;
import com.jme3.shader.*;
import com.jme3.shader.Shader.ShaderType;
import java.io.IOException;
import java.util.*;
@ -93,11 +95,17 @@ public class TechniqueDef implements Savable {
private EnumSet<Caps> requiredCaps = EnumSet.noneOf(Caps.class);
private String name;
private int sortId;
private EnumMap<Shader.ShaderType,String> shaderLanguages;
private EnumMap<Shader.ShaderType,String> shaderNames;
private DefineList presetDefines;
private String shaderPrologue;
private ArrayList<String> defineNames;
private ArrayList<VarType> defineTypes;
private HashMap<String, Integer> paramToDefineId;
private final HashMap<DefineList, Shader> definesToShaderMap;
private boolean usesNodes = false;
private List<ShaderNode> shaderNodes;
private ShaderGenerationInfo shaderGenerationInfo;
@ -108,8 +116,8 @@ public class TechniqueDef implements Savable {
private LightMode lightMode = LightMode.Disable;
private ShadowMode shadowMode = ShadowMode.Disable;
private TechniqueDefLogic logic;
private HashMap<String, String> defineParams;
private ArrayList<UniformBinding> worldBinds;
/**
@ -120,8 +128,9 @@ public class TechniqueDef implements Savable {
* @param name The name of the technique, should be set to <code>null</code>
* for default techniques.
*/
public TechniqueDef(String name){
public TechniqueDef(String name, int sortId){
this();
this.sortId = sortId;
this.name = name == null ? "Default" : name;
}
@ -131,6 +140,18 @@ public class TechniqueDef implements Savable {
public TechniqueDef() {
shaderLanguages = new EnumMap<Shader.ShaderType, String>(Shader.ShaderType.class);
shaderNames = new EnumMap<Shader.ShaderType, String>(Shader.ShaderType.class);
defineNames = new ArrayList<String>();
defineTypes = new ArrayList<VarType>();
paramToDefineId = new HashMap<String, Integer>();
definesToShaderMap = new HashMap<DefineList, Shader>();
}
/**
* @return A unique sort ID.
* No other technique definition can have the same ID.
*/
public int getSortId() {
return sortId;
}
/**
@ -163,6 +184,14 @@ public class TechniqueDef implements Savable {
this.lightMode = lightMode;
}
public void setLogic(TechniqueDefLogic logic) {
this.logic = logic;
}
public TechniqueDefLogic getLogic() {
return logic;
}
/**
* Returns the shadow mode.
* @return the shadow mode.
@ -224,14 +253,6 @@ public class TechniqueDef implements Savable {
return noRender;
}
/**
* @deprecated jME3 always requires shaders now
*/
@Deprecated
public boolean isUsingShaders(){
return true;
}
/**
* Returns true if this technique uses Shader Nodes, false otherwise.
*
@ -273,32 +294,22 @@ public class TechniqueDef implements Savable {
requiredCaps.add(fragCap);
}
/**
* Sets the shaders that this technique definition will use.
* Set a string which is prepended to every shader used by this technique.
*
* @param shaderNames EnumMap containing all shader names for this stage
* @param shaderLanguages EnumMap containing all shader languages for this stage
* Typically this is used for preset defines.
*
* @param shaderPrologue The prologue to append before the technique's shaders.
*/
public void setShaderFile(EnumMap<Shader.ShaderType, String> shaderNames, EnumMap<Shader.ShaderType, String> shaderLanguages) {
requiredCaps.clear();
for (Shader.ShaderType shaderType : shaderNames.keySet()) {
String language = shaderLanguages.get(shaderType);
String shaderFile = shaderNames.get(shaderType);
this.shaderLanguages.put(shaderType, language);
this.shaderNames.put(shaderType, shaderFile);
Caps vertCap = Caps.valueOf(language);
requiredCaps.add(vertCap);
if (shaderType.equals(Shader.ShaderType.Geometry)) {
requiredCaps.add(Caps.GeometryShader);
} else if (shaderType.equals(Shader.ShaderType.TessellationControl)) {
requiredCaps.add(Caps.TesselationShader);
}
public void setShaderPrologue(String shaderPrologue) {
this.shaderPrologue = shaderPrologue;
}
/**
* @return the shader prologue which is prepended to every shader.
*/
public String getShaderPrologue() {
return shaderPrologue;
}
/**
@ -310,60 +321,155 @@ public class TechniqueDef implements Savable {
* @see #addShaderParamDefine(java.lang.String, java.lang.String)
*/
public String getShaderParamDefine(String paramName){
if (defineParams == null) {
Integer defineId = paramToDefineId.get(paramName);
if (defineId != null) {
return defineNames.get(defineId);
} else {
return null;
}
return defineParams.get(paramName);
}
/**
* Get the define ID for a given define name.
*
* @param defineName The define name to lookup
* @return The define ID, or null if not found.
*/
public Integer getShaderParamDefineId(String defineName) {
return paramToDefineId.get(defineName);
}
/**
* Adds a define linked to a material parameter.
* <p>
* Any time the material parameter on the parent material is altered,
* the appropriate define on the technique will be modified as well.
* See the method
* {@link DefineList#set(java.lang.String, com.jme3.shader.VarType, java.lang.Object) }
* on the exact details of how the material parameter changes the define.
* When set, the material parameter will be mapped to an integer define,
* typically <code>1</code> if it is set, unless it is an integer or a float,
* in which case it will converted into an integer.
*
* @param paramName The name of the material parameter to link to.
* @param paramType The type of the material parameter to link to.
* @param defineName The name of the define parameter, e.g. USE_LIGHTING
*/
public void addShaderParamDefine(String paramName, String defineName){
if (defineParams == null) {
defineParams = new HashMap<String, String>();
public void addShaderParamDefine(String paramName, VarType paramType, String defineName){
int defineId = defineNames.size();
if (defineId >= DefineList.MAX_DEFINES) {
throw new IllegalStateException("Cannot have more than " +
DefineList.MAX_DEFINES + " defines on a technique.");
}
defineParams.put(paramName, defineName);
paramToDefineId.put(paramName, defineId);
defineNames.add(defineName);
defineTypes.add(paramType);
}
/**
* Returns the {@link DefineList} for the preset defines.
* Add an unmapped define which can only be set by define ID.
*
* @return the {@link DefineList} for the preset defines.
* Unmapped defines are used by technique renderers to
* configure the shader internally before rendering.
*
* @see #addShaderPresetDefine(java.lang.String, com.jme3.shader.VarType, java.lang.Object)
* @param defineName The define name to create
* @return The define ID of the created define
*/
public DefineList getShaderPresetDefines() {
return presetDefines;
public int addShaderUnmappedDefine(String defineName, VarType defineType) {
int defineId = defineNames.size();
if (defineId >= DefineList.MAX_DEFINES) {
throw new IllegalStateException("Cannot have more than " +
DefineList.MAX_DEFINES + " defines on a technique.");
}
defineNames.add(defineName);
defineTypes.add(defineType);
return defineId;
}
/**
* Adds a preset define.
* <p>
* Preset defines do not depend upon any parameters to be activated,
* they are always passed to the shader as long as this technique is used.
* Create a define list with the size matching the number
* of defines on this technique.
*
* @param defineName The name of the define parameter, e.g. USE_LIGHTING
* @param type The type of the define. See
* {@link DefineList#set(java.lang.String, com.jme3.shader.VarType, java.lang.Object) }
* to see why it matters.
* @return a define list with the size matching the number
* of defines on this technique.
*/
public DefineList createDefineList() {
return new DefineList(defineNames.size());
}
private Shader loadShader(AssetManager assetManager, EnumSet<Caps> rendererCaps, DefineList defines) {
StringBuilder sb = new StringBuilder();
sb.append(shaderPrologue);
defines.generateSource(sb, defineNames, defineTypes);
String definesSourceCode = sb.toString();
Shader shader;
if (isUsingShaderNodes()) {
ShaderGenerator shaderGenerator = assetManager.getShaderGenerator(rendererCaps);
if (shaderGenerator == null) {
throw new UnsupportedOperationException("ShaderGenerator was not initialized, "
+ "make sure assetManager.getGenerator(caps) has been called");
}
shaderGenerator.initialize(this);
shader = shaderGenerator.generateShader(definesSourceCode);
} else {
shader = new Shader();
for (ShaderType type : ShaderType.values()) {
String language = shaderLanguages.get(type);
String shaderSourceAssetName = shaderNames.get(type);
if (language == null || shaderSourceAssetName == null) {
continue;
}
String shaderSourceCode = (String) assetManager.loadAsset(shaderSourceAssetName);
shader.addSource(type, shaderSourceAssetName, shaderSourceCode, definesSourceCode, language);
}
}
if (getWorldBindings() != null) {
for (UniformBinding binding : getWorldBindings()) {
shader.addUniformBinding(binding);
}
}
return shader;
}
public Shader getShader(AssetManager assetManager, EnumSet<Caps> rendererCaps, DefineList defines) {
Shader shader = definesToShaderMap.get(defines);
if (shader == null) {
shader = loadShader(assetManager, rendererCaps, defines);
definesToShaderMap.put(defines.deepClone(), shader);
}
return shader;
}
/**
* Sets the shaders that this technique definition will use.
*
* @param value The value of the define
* @param shaderNames EnumMap containing all shader names for this stage
* @param shaderLanguages EnumMap containing all shader languages for this stage
*/
public void addShaderPresetDefine(String defineName, VarType type, Object value){
if (presetDefines == null) {
presetDefines = new DefineList();
public void setShaderFile(EnumMap<Shader.ShaderType, String> shaderNames, EnumMap<Shader.ShaderType, String> shaderLanguages) {
requiredCaps.clear();
for (Shader.ShaderType shaderType : shaderNames.keySet()) {
String language = shaderLanguages.get(shaderType);
String shaderFile = shaderNames.get(shaderType);
this.shaderLanguages.put(shaderType, language);
this.shaderNames.put(shaderType, shaderFile);
Caps vertCap = Caps.valueOf(language);
requiredCaps.add(vertCap);
if (shaderType.equals(Shader.ShaderType.Geometry)) {
requiredCaps.add(Caps.GeometryShader);
} else if (shaderType.equals(Shader.ShaderType.TessellationControl)) {
requiredCaps.add(Caps.TesselationShader);
}
}
presetDefines.set(defineName, type, value);
}
/**
@ -467,7 +573,7 @@ public class TechniqueDef implements Savable {
oc.write(shaderLanguages.get(Shader.ShaderType.TessellationControl), "tsctrlLanguage", null);
oc.write(shaderLanguages.get(Shader.ShaderType.TessellationEvaluation), "tsevalLanguage", null);
oc.write(presetDefines, "presetDefines", null);
oc.write(shaderPrologue, "shaderPrologue", null);
oc.write(lightMode, "lightMode", LightMode.Disable);
oc.write(shadowMode, "shadowMode", ShadowMode.Disable);
oc.write(renderState, "renderState", null);
@ -490,7 +596,7 @@ public class TechniqueDef implements Savable {
shaderNames.put(Shader.ShaderType.Geometry,ic.readString("geomName", null));
shaderNames.put(Shader.ShaderType.TessellationControl,ic.readString("tsctrlName", null));
shaderNames.put(Shader.ShaderType.TessellationEvaluation,ic.readString("tsevalName", null));
presetDefines = (DefineList) ic.readSavable("presetDefines", null);
shaderPrologue = ic.readString("shaderPrologue", null);
lightMode = ic.readEnum("lightMode", LightMode.class, LightMode.Disable);
shadowMode = ic.readEnum("shadowMode", ShadowMode.class, ShadowMode.Disable);
renderState = (RenderState) ic.readSavable("renderState", null);
@ -547,9 +653,14 @@ public class TechniqueDef implements Savable {
this.shaderGenerationInfo = shaderGenerationInfo;
}
//todo: make toString return something usefull
@Override
public String toString() {
return "TechniqueDef{" + "requiredCaps=" + requiredCaps + ", name=" + name /*+ ", vertName=" + vertName + ", fragName=" + fragName + ", vertLanguage=" + vertLanguage + ", fragLanguage=" + fragLanguage */+ ", presetDefines=" + presetDefines + ", usesNodes=" + usesNodes + ", shaderNodes=" + shaderNodes + ", shaderGenerationInfo=" + shaderGenerationInfo + ", renderState=" + renderState + ", forcedRenderState=" + forcedRenderState + ", lightMode=" + lightMode + ", shadowMode=" + shadowMode + ", defineParams=" + defineParams + ", worldBinds=" + worldBinds + ", noRender=" + noRender + '}';
return "TechniqueDef[name=" + name
+ ", requiredCaps=" + requiredCaps
+ ", noRender=" + noRender
+ ", lightMode=" + lightMode
+ ", usesNodes=" + usesNodes
+ ", renderState=" + renderState
+ ", forcedRenderState=" + forcedRenderState + "]";
}
}

95
jme3-core/src/main/java/com/jme3/material/TechniqueDefLogic.java
Unescape View File

@ -0,0 +1,95 @@
/*
* Copyright (c) 2009-2015 jMonkeyEngine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'jMonkeyEngine' nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jme3.material;
import com.jme3.asset.AssetManager;
import com.jme3.light.LightList;
import com.jme3.material.TechniqueDef.LightMode;
import com.jme3.renderer.Caps;
import com.jme3.renderer.RenderManager;
import com.jme3.scene.Geometry;
import com.jme3.shader.DefineList;
import com.jme3.shader.Shader;
import com.jme3.shader.Uniform;
import com.jme3.shader.UniformBinding;
import com.jme3.texture.Texture;
import java.util.EnumSet;
/**
* <code>TechniqueDefLogic</code> is used to customize how
* a material should be rendered.
*
* Typically used to implement {@link LightMode lighting modes}.
* Implementations can register
* {@link TechniqueDef#addShaderUnmappedDefine(java.lang.String) unmapped defines}
* in their constructor and then later set them based on the geometry
* or light environment being rendered.
*
* @author Kirill Vainer
*/
public interface TechniqueDefLogic {
/**
* Determine the shader to use for the given geometry / material combination.
*
* @param assetManager The asset manager to use for loading shader source code,
* shader nodes, and and lookup textures.
* @param renderManager The render manager for which rendering is to be performed.
* @param rendererCaps Renderer capabilities. The returned shader must
* support these capabilities.
* @param defines The define list used by the technique, any
* {@link TechniqueDef#addShaderUnmappedDefine(java.lang.String) unmapped defines}
* should be set here to change shader behavior.
*
* @return The shader to use for rendering.
*/
public Shader makeCurrent(AssetManager assetManager, RenderManager renderManager,
EnumSet<Caps> rendererCaps, DefineList defines);
/**
* Requests that the <code>TechniqueDefLogic</code> renders the given geometry.
*
* Fixed material functionality such as {@link RenderState},
* {@link MatParam material parameters}, and
* {@link UniformBinding uniform bindings}
* have already been applied by the material, however,
* {@link RenderState}, {@link Uniform uniforms}, {@link Texture textures},
* can still be overriden.
*
* @param renderManager The render manager to perform the rendering against.
* * @param shader The shader that was selected by this logic in
* {@link #makeCurrent(com.jme3.asset.AssetManager, com.jme3.renderer.RenderManager, java.util.EnumSet, com.jme3.shader.DefineList)}.
* @param geometry The geometry to render
* @param lights Lights which influence the geometry.
*/
public void render(RenderManager renderManager, Shader shader, Geometry geometry, LightList lights);
}

23
jme3-core/src/main/java/com/jme3/renderer/RenderManager.java
Unescape View File

@ -34,8 +34,12 @@ package com.jme3.renderer;
import com.jme3.light.DefaultLightFilter;
import com.jme3.light.LightFilter;
import com.jme3.light.LightList;
import com.jme3.material.*;
import com.jme3.math.Matrix4f;
import com.jme3.material.Material;
import com.jme3.material.MaterialDef;
import com.jme3.material.RenderState;
import com.jme3.material.Technique;
import com.jme3.material.TechniqueDef;
import com.jme3.math.*;
import com.jme3.post.SceneProcessor;
import com.jme3.profile.AppProfiler;
import com.jme3.profile.AppStep;
@ -51,7 +55,6 @@ import com.jme3.shader.UniformBindingManager;
import com.jme3.system.NullRenderer;
import com.jme3.system.Timer;
import com.jme3.util.SafeArrayList;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
@ -531,6 +534,7 @@ public class RenderManager {
lightList = filteredLightList;
}
//if forcedTechnique we try to force it for render,
//if it does not exists in the mat def, we check for forcedMaterial and render the geom if not null
//else the geom is not rendered
@ -612,7 +616,9 @@ public class RenderManager {
gm.getMaterial().preload(this);
Mesh mesh = gm.getMesh();
if (mesh != null) {
if (mesh != null
&& mesh.getVertexCount() != 0
&& mesh.getTriangleCount() != 0) {
for (VertexBuffer vb : mesh.getBufferList().getArray()) {
if (vb.getData() != null && vb.getUsage() != VertexBuffer.Usage.CpuOnly) {
renderer.updateBufferData(vb);
@ -637,8 +643,10 @@ public class RenderManager {
* <p>
* In addition to enqueuing the visible geometries, this method
* also scenes which cast or receive shadows, by putting them into the
* RenderQueue's {@link RenderQueue#renderShadowQueue(GeometryList, RenderManager, Camera, boolean) shadow queue}.
* Each Spatial which has its {@link Spatial#setShadowMode(com.jme3.renderer.queue.RenderQueue.ShadowMode) shadow mode}
* RenderQueue's
* {@link RenderQueue#addToShadowQueue(com.jme3.scene.Geometry, com.jme3.renderer.queue.RenderQueue.ShadowMode)
* shadow queue}. Each Spatial which has its
* {@link Spatial#setShadowMode(com.jme3.renderer.queue.RenderQueue.ShadowMode) shadow mode}
* set to not off, will be put into the appropriate shadow queue, note that
* this process does not check for frustum culling on any
* {@link ShadowMode#Cast shadow casters}, as they don't have to be
@ -985,7 +993,8 @@ public class RenderManager {
* (see {@link #renderTranslucentQueue(com.jme3.renderer.ViewPort) })</li>
* <li>If any objects remained in the render queue, they are removed
* from the queue. This is generally objects added to the
* {@link RenderQueue#renderShadowQueue(GeometryList, RenderManager, Camera, boolean) shadow queue}
* {@link RenderQueue#renderShadowQueue(com.jme3.renderer.queue.RenderQueue.ShadowMode, com.jme3.renderer.RenderManager, com.jme3.renderer.Camera, boolean)
* shadow queue}
* which were not rendered because of a missing shadow renderer.</li>
* </ul>
*

34
jme3-core/src/main/java/com/jme3/renderer/opengl/GLRenderer.java
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@ -474,6 +474,17 @@ public final class GLRenderer implements Renderer {
{
sb.append("\t").append(cap.toString()).append("\n");
}
sb.append("\nHardware limits: \n");
for (Limits limit : Limits.values()) {
Integer value = limits.get(limit);
if (value == null) {
value = 0;
}
sb.append("\t").append(limit.name()).append(" = ")
.append(value).append("\n");
}
logger.log(Level.FINE, sb.toString());
}
@ -964,12 +975,12 @@ public final class GLRenderer implements Renderer {
gl.glUniform1i(loc, b.booleanValue() ? GL.GL_TRUE : GL.GL_FALSE);
break;
case Matrix3:
fb = uniform.getMultiData();
fb = (FloatBuffer) uniform.getValue();
assert fb.remaining() == 9;
gl.glUniformMatrix3(loc, false, fb);
break;
case Matrix4:
fb = uniform.getMultiData();
fb = (FloatBuffer) uniform.getValue();
assert fb.remaining() == 16;
gl.glUniformMatrix4(loc, false, fb);
break;
@ -978,23 +989,23 @@ public final class GLRenderer implements Renderer {
gl.glUniform1(loc, ib);
break;
case FloatArray:
fb = uniform.getMultiData();
fb = (FloatBuffer) uniform.getValue();
gl.glUniform1(loc, fb);
break;
case Vector2Array:
fb = uniform.getMultiData();
fb = (FloatBuffer) uniform.getValue();
gl.glUniform2(loc, fb);
break;
case Vector3Array:
fb = uniform.getMultiData();
fb = (FloatBuffer) uniform.getValue();
gl.glUniform3(loc, fb);
break;
case Vector4Array:
fb = uniform.getMultiData();
fb = (FloatBuffer) uniform.getValue();
gl.glUniform4(loc, fb);
break;
case Matrix4Array:
fb = uniform.getMultiData();
fb = (FloatBuffer) uniform.getValue();
gl.glUniformMatrix4(loc, false, fb);
break;
case Int:
@ -2689,12 +2700,15 @@ public final class GLRenderer implements Renderer {
}
public void renderMesh(Mesh mesh, int lod, int count, VertexBuffer[] instanceData) {
if (mesh.getVertexCount() == 0) {
if (mesh.getVertexCount() == 0 || mesh.getTriangleCount() == 0 || count == 0) {
return;
}
//this is kept for backward compatibility.
if (mesh.getLineWidth() != -1 && context.lineWidth != mesh.getLineWidth()) {
if (count > 1 && !caps.contains(Caps.MeshInstancing)) {
throw new RendererException("Mesh instancing is not supported by the video hardware");
}
if (context.lineWidth != mesh.getLineWidth()) {
gl.glLineWidth(mesh.getLineWidth());
context.lineWidth = mesh.getLineWidth();
}

10
jme3-core/src/main/java/com/jme3/renderer/queue/GeometryList.java
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@ -99,6 +99,16 @@ public class GeometryList implements Iterable<Geometry>{
return size;
}
/**
* Sets the element at the given index.
*
* @param index The index to set
* @param value The value
*/
public void set(int index, Geometry value) {
geometries[index] = value;
}
/**
* Returns the element at the given index.
*

3
jme3-core/src/main/java/com/jme3/renderer/queue/OpaqueComparator.java
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@ -69,11 +69,12 @@ public class OpaqueComparator implements GeometryComparator {
return spat.queueDistance;
}
@Override
public int compare(Geometry o1, Geometry o2) {
Material m1 = o1.getMaterial();
Material m2 = o2.getMaterial();
int compareResult = m2.getSortId() - m1.getSortId();
int compareResult = Integer.compare(m1.getSortId(), m2.getSortId());
if (compareResult == 0){
// use the same shader.
// sort front-to-back then.

276
jme3-core/src/main/java/com/jme3/shader/DefineList.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2009-2012 jMonkeyEngine
* Copyright (c) 2009-2015 jMonkeyEngine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -31,256 +31,98 @@
*/
package com.jme3.shader;
import com.jme3.export.*;
import com.jme3.material.MatParam;
import com.jme3.material.TechniqueDef;
import com.jme3.util.ListMap;
import java.util.List;
import java.io.IOException;
import java.util.Map;
import java.util.TreeMap;
public final class DefineList implements Savable, Cloneable {
private static final String ONE = "1";
private TreeMap<String, String> defines = new TreeMap<String, String>();
private String compiled = null;
private int cachedHashCode = 0;
public void write(JmeExporter ex) throws IOException{
OutputCapsule oc = ex.getCapsule(this);
String[] keys = new String[defines.size()];
String[] vals = new String[defines.size()];
int i = 0;
for (Map.Entry<String, String> define : defines.entrySet()){
keys[i] = define.getKey();
vals[i] = define.getValue();
i++;
}
oc.write(keys, "keys", null);
oc.write(vals, "vals", null);
}
public void read(JmeImporter im) throws IOException{
InputCapsule ic = im.getCapsule(this);
String[] keys = ic.readStringArray("keys", null);
String[] vals = ic.readStringArray("vals", null);
for (int i = 0; i < keys.length; i++){
defines.put(keys[i], vals[i]);
}
}
public void clear() {
defines.clear();
compiled = "";
cachedHashCode = 0;
}
public String get(String key){
return defines.get(key);
}
/**
* The new define list.
*
* @author Kirill Vainer
*/
public final class DefineList implements Cloneable {
@Override
public DefineList clone() {
try {
DefineList clone = (DefineList) super.clone();
clone.cachedHashCode = 0;
clone.compiled = null;
clone.defines = (TreeMap<String, String>) defines.clone();
return clone;
} catch (CloneNotSupportedException ex) {
throw new AssertionError();
}
}
public static final int MAX_DEFINES = 64;
public boolean set(String key, VarType type, Object val){
if (val == null){
defines.remove(key);
compiled = null;
cachedHashCode = 0;
return true;
}
public static final int SAVABLE_VERSION = 1;
switch (type){
case Boolean:
if (((Boolean) val).booleanValue()) {
// same literal, != will work
if (defines.put(key, ONE) != ONE) {
compiled = null;
cachedHashCode = 0;
return true;
}
} else if (defines.containsKey(key)) {
defines.remove(key);
compiled = null;
cachedHashCode = 0;
return true;
}
private long hash;
private final int[] vals;
break;
case Float:
case Int:
String newValue = val.toString();
String original = defines.put(key, newValue);
if (!val.equals(original)) {
compiled = null;
cachedHashCode = 0;
return true;
public DefineList(int numValues) {
if (numValues < 0 || numValues > MAX_DEFINES) {
throw new IllegalArgumentException("numValues must be between 0 and 64");
}
break;
default:
// same literal, != will work
if (defines.put(key, ONE) != ONE) {
compiled = null;
cachedHashCode = 0;
return true;
}
break;
vals = new int[numValues];
}
return false;
private DefineList(DefineList original) {
this.hash = original.hash;
this.vals = new int[original.vals.length];
System.arraycopy(original.vals, 0, vals, 0, vals.length);
}
public boolean remove(String key){
if (defines.remove(key) != null) {
compiled = null;
cachedHashCode = 0;
return true;
public void set(int id, int val) {
assert 0 <= id && id < 64;
if (val != 0) {
hash |= (1L << id);
} else {
hash &= ~(1L << id);
}
return false;
vals[id] = val;
}
public void addFrom(DefineList other){
if (other == null) {
return;
}
compiled = null;
cachedHashCode = 0;
defines.putAll(other.defines);
public void set(int id, float val) {
set(id, Float.floatToIntBits(val));
}
public String getCompiled(){
if (compiled == null){
StringBuilder sb = new StringBuilder();
for (Map.Entry<String, String> entry : defines.entrySet()){
sb.append("#define ").append(entry.getKey()).append(" ");
sb.append(entry.getValue()).append('\n');
}
compiled = sb.toString();
}
return compiled;
public void set(int id, boolean val) {
set(id, val ? 1 : 0);
}
@Override
public boolean equals(Object obj) {
final DefineList other = (DefineList) obj;
return defines.equals(other.defines);
public int hashCode() {
return (int)((hash >> 32) ^ hash);
}
/**
* Update defines if the define list changed based on material parameters.
* @param params
* @param def
* @return true if defines was updated
*/
public boolean update(ListMap params, TechniqueDef def){
if(equalsParams(params, def)){
return false;
}
// Defines were changed, update define list
clear();
for(int i=0;i<params.size();i++) {
MatParam param = (MatParam)params.getValue(i);
String defineName = def.getShaderParamDefine(param.getName());
if (defineName != null) {
set(defineName, param.getVarType(), param.getValue());
}
@Override
public boolean equals(Object other) {
DefineList o = (DefineList) other;
if (hash == o.hash) {
for (int i = 0; i < vals.length; i++) {
if (vals[i] != o.vals[i]) return false;
}
return true;
}
private boolean equalsParams(ListMap params, TechniqueDef def) {
int size = 0;
for(int i = 0; i < params.size() ; i++ ) {
MatParam param = (MatParam)params.getValue(i);
String key = def.getShaderParamDefine(param.getName());
if (key != null) {
Object val = param.getValue();
if (val != null) {
switch (param.getVarType()) {
case Boolean: {
String current = defines.get(key);
if (((Boolean) val).booleanValue()) {
if (current == null || current != ONE) {
return false;
}
size++;
} else {
if (current != null) {
return false;
}
}
}
break;
case Float:
case Int: {
String newValue = val.toString();
String current = defines.get(key);
if (!newValue.equals(current)) {
return false;
}
size++;
}
break;
default: {
if (!defines.containsKey(key)) {
return false;
}
size++;
}
break;
}
}
}
public DefineList deepClone() {
return new DefineList(this);
}
if (size != defines.size()) {
return false;
}
public void generateSource(StringBuilder sb, List<String> defineNames, List<VarType> defineTypes) {
for (int i = 0; i < vals.length; i++) {
if (vals[i] != 0) {
String defineName = defineNames.get(i);
return true;
}
sb.append("#define ");
sb.append(defineName);
sb.append(" ");
@Override
public int hashCode() {
if (cachedHashCode == 0) {
cachedHashCode = defines.hashCode();
if (defineTypes != null && defineTypes.get(i) == VarType.Float) {
float val = Float.intBitsToFloat(vals[i]);
if (!Float.isFinite(val)) {
throw new IllegalArgumentException(
"GLSL does not support NaN "
+ "or Infinite float literals");
}
return cachedHashCode;
sb.append(val);
} else {
sb.append(vals[i]);
}
@Override
public String toString(){
StringBuilder sb = new StringBuilder();
int i = 0;
for (Map.Entry<String, String> entry : defines.entrySet()) {
sb.append(entry.getKey()).append("=").append(entry.getValue());
if (i != defines.size() - 1) {
sb.append(", ");
sb.append("\n");
}
i++;
}
return sb.toString();
System.out.println(sb.toString());
}
}

79
jme3-core/src/main/java/com/jme3/shader/Shader.java
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@ -45,44 +45,63 @@ public final class Shader extends NativeObject {
/**
* A list of all shader sources currently attached.
*/
private ArrayList<ShaderSource> shaderSourceList;
private final ArrayList<ShaderSource> shaderSourceList;
/**
* Maps uniform name to the uniform variable.
*/
private ListMap<String, Uniform> uniforms;
private final ListMap<String, Uniform> uniforms;
/**
* Uniforms bound to {@link UniformBinding}s.
*
* Managed by the {@link UniformBindingManager}.
*/
private final ArrayList<Uniform> boundUniforms;
/**
* Maps attribute name to the location of the attribute in the shader.
*/
private IntMap<Attribute> attribs;
private final IntMap<Attribute> attribs;
/**
* Type of shader. The shader will control the pipeline of it's type.
*/
public static enum ShaderType {
/**
* Control fragment rasterization. (e.g color of pixel).
*/
Fragment,
Fragment("frag"),
/**
* Control vertex processing. (e.g transform of model to clip space)
*/
Vertex,
Vertex("vert"),
/**
* Control geometry assembly. (e.g compile a triangle list from input data)
* Control geometry assembly. (e.g compile a triangle list from input
* data)
*/
Geometry,
Geometry("geom"),
/**
* Controls tesselation factor (e.g how often a input patch should be subdivided)
* Controls tesselation factor (e.g how often a input patch should be
* subdivided)
*/
TessellationControl,
TessellationControl("tsctrl"),
/**
* Controls tesselation transform (e.g similar to the vertex shader, but required to mix inputs manual)
* Controls tesselation transform (e.g similar to the vertex shader, but
* required to mix inputs manual)
*/
TessellationEvaluation;
TessellationEvaluation("tseval");
private String extension;
public String getExtension() {
return extension;
}
private ShaderType(String extension) {
this.extension = extension;
}
}
/**
@ -195,22 +214,16 @@ public final class Shader extends NativeObject {
}
}
/**
* Initializes the shader for use, must be called after the
* constructor without arguments is used.
*/
public void initialize() {
shaderSourceList = new ArrayList<ShaderSource>();
uniforms = new ListMap<String, Uniform>();
attribs = new IntMap<Attribute>();
}
/**
* Creates a new shader, {@link #initialize() } must be called
* after this constructor for the shader to be usable.
*/
public Shader(){
super();
shaderSourceList = new ArrayList<ShaderSource>();
uniforms = new ListMap<String, Uniform>();
attribs = new IntMap<Attribute>();
boundUniforms = new ArrayList<Uniform>();
}
/**
@ -225,6 +238,10 @@ public final class Shader extends NativeObject {
for (ShaderSource source : s.shaderSourceList){
shaderSourceList.add( (ShaderSource)source.createDestructableClone() );
}
uniforms = null;
boundUniforms = null;
attribs = null;
}
/**
@ -248,6 +265,18 @@ public final class Shader extends NativeObject {
setUpdateNeeded();
}
public void addUniformBinding(UniformBinding binding){
String uniformName = "g_" + binding.name();
Uniform uniform = uniforms.get(uniformName);
if (uniform == null) {
uniform = new Uniform();
uniform.name = uniformName;
uniform.binding = binding;
uniforms.put(uniformName, uniform);
boundUniforms.add(uniform);
}
}
public Uniform getUniform(String name){
assert name.startsWith("m_") || name.startsWith("g_");
Uniform uniform = uniforms.get(name);
@ -278,6 +307,10 @@ public final class Shader extends NativeObject {
return uniforms;
}
public ArrayList<Uniform> getBoundUniforms() {
return boundUniforms;
}
public Collection<ShaderSource> getSources(){
return shaderSourceList;
}

47
jme3-core/src/main/java/com/jme3/shader/ShaderGenerator.java
Unescape View File

@ -57,9 +57,9 @@ public abstract class ShaderGenerator {
*/
protected int indent;
/**
* the technique to use for the shader generation
* the technique def to use for the shader generation
*/
protected Technique technique = null;
protected TechniqueDef techniqueDef = null;
/**
* Build a shaderGenerator
@ -70,8 +70,8 @@ public abstract class ShaderGenerator {
this.assetManager = assetManager;
}
public void initialize(Technique technique){
this.technique = technique;
public void initialize(TechniqueDef techniqueDef){
this.techniqueDef = techniqueDef;
}
/**
@ -79,24 +79,29 @@ public abstract class ShaderGenerator {
*
* @return a Shader program
*/
public Shader generateShader() {
if(technique == null){
throw new UnsupportedOperationException("The shaderGenerator was not properly initialized, call initialize(Technique) before any generation");
public Shader generateShader(String definesSourceCode) {
if (techniqueDef == null) {
throw new UnsupportedOperationException("The shaderGenerator was not "
+ "properly initialized, call "
+ "initialize(TechniqueDef) before any generation");
}
DefineList defines = technique.getAllDefines();
TechniqueDef def = technique.getDef();
ShaderGenerationInfo info = def.getShaderGenerationInfo();
String vertexSource = buildShader(def.getShaderNodes(), info, ShaderType.Vertex);
String fragmentSource = buildShader(def.getShaderNodes(), info, ShaderType.Fragment);
String techniqueName = techniqueDef.getName();
ShaderGenerationInfo info = techniqueDef.getShaderGenerationInfo();
Shader shader = new Shader();
shader.initialize();
shader.addSource(Shader.ShaderType.Vertex, technique.getDef().getName() + ".vert", vertexSource, defines.getCompiled(), getLanguageAndVersion(ShaderType.Vertex));
shader.addSource(Shader.ShaderType.Fragment, technique.getDef().getName() + ".frag", fragmentSource, defines.getCompiled(), getLanguageAndVersion(ShaderType.Fragment));
for (ShaderType type : ShaderType.values()) {
String extension = type.getExtension();
String language = getLanguageAndVersion(type);
String shaderSourceCode = buildShader(techniqueDef.getShaderNodes(), info, type);
if (shaderSourceCode != null) {
String shaderSourceAssetName = techniqueName + "." + extension;
shader.addSource(type, shaderSourceAssetName, shaderSourceCode, definesSourceCode, language);
}
}
technique = null;
techniqueDef = null;
return shader;
}
@ -109,6 +114,14 @@ public abstract class ShaderGenerator {
* @return the code of the generated vertex shader
*/
protected String buildShader(List<ShaderNode> shaderNodes, ShaderGenerationInfo info, ShaderType type) {
if (type == ShaderType.TessellationControl ||
type == ShaderType.TessellationEvaluation ||
type == ShaderType.Geometry) {
// TODO: Those are not supported.
// Too much code assumes that type is either Vertex or Fragment
return null;
}
indent = 0;
StringBuilder sourceDeclaration = new StringBuilder();

201
jme3-core/src/main/java/com/jme3/shader/ShaderKey.java
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@ -1,201 +0,0 @@
/*
* Copyright (c) 2009-2012 jMonkeyEngine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'jMonkeyEngine' nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jme3.shader;
import com.jme3.asset.AssetKey;
import com.jme3.export.InputCapsule;
import com.jme3.export.JmeExporter;
import com.jme3.export.JmeImporter;
import com.jme3.export.OutputCapsule;
import java.io.IOException;
import java.util.EnumMap;
import java.util.Set;
public class ShaderKey extends AssetKey<Shader> {
protected EnumMap<Shader.ShaderType,String> shaderLanguage;
protected EnumMap<Shader.ShaderType,String> shaderName;
protected DefineList defines;
protected int cachedHashedCode = 0;
protected boolean usesShaderNodes = false;
public ShaderKey(){
shaderLanguage=new EnumMap<Shader.ShaderType, String>(Shader.ShaderType.class);
shaderName=new EnumMap<Shader.ShaderType, String>(Shader.ShaderType.class);
}
public ShaderKey(DefineList defines, EnumMap<Shader.ShaderType,String> shaderLanguage,EnumMap<Shader.ShaderType,String> shaderName){
super("");
this.name = reducePath(getShaderName(Shader.ShaderType.Vertex));
this.shaderLanguage=new EnumMap<Shader.ShaderType, String>(Shader.ShaderType.class);
this.shaderName=new EnumMap<Shader.ShaderType, String>(Shader.ShaderType.class);
this.defines = defines;
for (Shader.ShaderType shaderType : shaderName.keySet()) {
this.shaderName.put(shaderType,shaderName.get(shaderType));
this.shaderLanguage.put(shaderType,shaderLanguage.get(shaderType));
}
}
@Override
public ShaderKey clone() {
ShaderKey clone = (ShaderKey) super.clone();
clone.cachedHashedCode = 0;
clone.defines = defines.clone();
return clone;
}
@Override
public String toString(){
//todo:
return "V="+name+";";
}
private final String getShaderName(Shader.ShaderType type) {
if (shaderName == null) {
return "";
}
String shName = shaderName.get(type);
return shName != null ? shName : "";
}
//todo: make equals and hashCode work
@Override
public boolean equals(Object obj) {
final ShaderKey other = (ShaderKey) obj;
if (name.equals(other.name) && getShaderName(Shader.ShaderType.Fragment).equals(other.getShaderName(Shader.ShaderType.Fragment))){
if (defines != null && other.defines != null) {
return defines.equals(other.defines);
} else if (defines != null || other.defines != null) {
return false;
} else {
return true;
}
}
return false;
}
@Override
public int hashCode() {
if (cachedHashedCode == 0) {
int hash = 7;
hash = 41 * hash + name.hashCode();
hash = 41 * hash + getShaderName(Shader.ShaderType.Fragment).hashCode();
hash = getShaderName(Shader.ShaderType.Geometry) == null ? hash : 41 * hash + getShaderName(Shader.ShaderType.Geometry).hashCode();
hash = getShaderName(Shader.ShaderType.TessellationControl) == null ? hash : 41 * hash + getShaderName(Shader.ShaderType.TessellationControl).hashCode();
hash = getShaderName(Shader.ShaderType.TessellationEvaluation) == null ? hash : 41 * hash + getShaderName(Shader.ShaderType.TessellationEvaluation).hashCode();
hash = 41 * hash + (defines != null ? defines.hashCode() : 0);
cachedHashedCode = hash;
}
return cachedHashedCode;
}
public DefineList getDefines() {
return defines;
}
public String getVertName(){
return getShaderName(Shader.ShaderType.Vertex);
}
public String getFragName() {
return getShaderName(Shader.ShaderType.Fragment);
}
/**
* @deprecated Use {@link #getVertexShaderLanguage() } instead.
*/
@Deprecated
public String getLanguage() {
return shaderLanguage.get(Shader.ShaderType.Vertex);
}
public String getVertexShaderLanguage() {
return shaderLanguage.get(Shader.ShaderType.Vertex);
}
public String getFragmentShaderLanguage() {
return shaderLanguage.get(Shader.ShaderType.Vertex);
}
public boolean isUsesShaderNodes() {
return usesShaderNodes;
}
public void setUsesShaderNodes(boolean usesShaderNodes) {
this.usesShaderNodes = usesShaderNodes;
}
public Set<Shader.ShaderType> getUsedShaderPrograms(){
return shaderName.keySet();
}
public String getShaderProgramLanguage(Shader.ShaderType shaderType){
return shaderLanguage.get(shaderType);
}
public String getShaderProgramName(Shader.ShaderType shaderType){
return getShaderName(shaderType);
}
@Override
public void write(JmeExporter ex) throws IOException{
super.write(ex);
OutputCapsule oc = ex.getCapsule(this);
oc.write(shaderName.get(Shader.ShaderType.Fragment), "fragment_name", null);
oc.write(shaderName.get(Shader.ShaderType.Geometry), "geometry_name", null);
oc.write(shaderName.get(Shader.ShaderType.TessellationControl), "tessControl_name", null);
oc.write(shaderName.get(Shader.ShaderType.TessellationEvaluation), "tessEval_name", null);
oc.write(shaderLanguage.get(Shader.ShaderType.Vertex), "language", null);
oc.write(shaderLanguage.get(Shader.ShaderType.Fragment), "frag_language", null);
oc.write(shaderLanguage.get(Shader.ShaderType.Geometry), "geom_language", null);
oc.write(shaderLanguage.get(Shader.ShaderType.TessellationControl), "tsctrl_language", null);
oc.write(shaderLanguage.get(Shader.ShaderType.TessellationEvaluation), "tseval_language", null);
}
@Override
public void read(JmeImporter im) throws IOException{
super.read(im);
InputCapsule ic = im.getCapsule(this);
shaderName.put(Shader.ShaderType.Vertex,name);
shaderName.put(Shader.ShaderType.Fragment,ic.readString("fragment_name", null));
shaderName.put(Shader.ShaderType.Geometry,ic.readString("geometry_name", null));
shaderName.put(Shader.ShaderType.TessellationControl,ic.readString("tessControl_name", null));
shaderName.put(Shader.ShaderType.TessellationEvaluation,ic.readString("tessEval_name", null));
shaderLanguage.put(Shader.ShaderType.Vertex,ic.readString("language", null));
shaderLanguage.put(Shader.ShaderType.Fragment,ic.readString("frag_language", null));
shaderLanguage.put(Shader.ShaderType.Geometry,ic.readString("geom_language", null));
shaderLanguage.put(Shader.ShaderType.TessellationControl,ic.readString("tsctrl_language", null));
shaderLanguage.put(Shader.ShaderType.TessellationEvaluation,ic.readString("tseval_language", null));
}
}

5
jme3-core/src/main/java/com/jme3/shader/UniformBindingManager.java
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@ -36,7 +36,7 @@ import com.jme3.math.*;
import com.jme3.renderer.Camera;
import com.jme3.renderer.RenderManager;
import com.jme3.system.Timer;
import java.util.List;
import java.util.ArrayList;
/**
* <code>UniformBindingManager</code> helps {@link RenderManager} to manage
@ -84,7 +84,8 @@ public class UniformBindingManager {
* Updates the given list of uniforms with {@link UniformBinding uniform bindings}
* based on the current world state.
*/
public void updateUniformBindings(List<Uniform> params) {
public void updateUniformBindings(Shader shader) {
ArrayList<Uniform> params = shader.getBoundUniforms();
for (int i = 0; i < params.size(); i++) {
Uniform u = params.get(i);
switch (u.getBinding()) {

5
jme3-core/src/main/java/com/jme3/system/NullContext.java
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@ -128,12 +128,13 @@ public class NullContext implements JmeContext, Runnable {
public void run(){
initInThread();
while (!needClose.get()){
do {
listener.update();
if (frameRate > 0)
if (frameRate > 0) {
sync(frameRate);
}
} while (!needClose.get());
deinitInThread();

2
jme3-core/src/main/java/com/jme3/system/NullRenderer.java
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@ -51,7 +51,7 @@ import com.jme3.texture.Texture;
public class NullRenderer implements Renderer {
private static final EnumSet<Caps> caps = EnumSet.noneOf(Caps.class);
private static final EnumSet<Caps> caps = EnumSet.allOf(Caps.class);
private static final Statistics stats = new Statistics();
public void initialize() {

11
jme3-core/src/main/resources/Common/MatDefs/Light/Lighting.j3md
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@ -149,7 +149,7 @@ MaterialDef Phong Lighting {
SEPARATE_TEXCOORD : SeparateTexCoord
DISCARD_ALPHA : AlphaDiscardThreshold
USE_REFLECTION : EnvMap
SPHERE_MAP : SphereMap
SPHERE_MAP : EnvMapAsSphereMap
NUM_BONES : NumberOfBones
INSTANCING : UseInstancing
}
@ -188,7 +188,7 @@ MaterialDef Phong Lighting {
SEPARATE_TEXCOORD : SeparateTexCoord
DISCARD_ALPHA : AlphaDiscardThreshold
USE_REFLECTION : EnvMap
SPHERE_MAP : SphereMap
SPHERE_MAP : EnvMapAsSphereMap
NUM_BONES : NumberOfBones
INSTANCING : UseInstancing
}
@ -209,7 +209,6 @@ MaterialDef Phong Lighting {
}
Defines {
COLOR_MAP : ColorMap
DISCARD_ALPHA : AlphaDiscardThreshold
NUM_BONES : NumberOfBones
INSTANCING : UseInstancing
@ -235,7 +234,6 @@ MaterialDef Phong Lighting {
FILTER_MODE : FilterMode
PCFEDGE : PCFEdge
DISCARD_ALPHA : AlphaDiscardThreshold
COLOR_MAP : ColorMap
SHADOWMAP_SIZE : ShadowMapSize
FADE : FadeInfo
PSSM : Splits
@ -269,7 +267,6 @@ MaterialDef Phong Lighting {
FILTER_MODE : FilterMode
PCFEDGE : PCFEdge
DISCARD_ALPHA : AlphaDiscardThreshold
COLOR_MAP : ColorMap
SHADOWMAP_SIZE : ShadowMapSize
FADE : FadeInfo
PSSM : Splits
@ -343,10 +340,6 @@ MaterialDef Phong Lighting {
Defines {
VERTEX_COLOR : UseVertexColor
MATERIAL_COLORS : UseMaterialColors
V_TANGENT : VTangent
MINNAERT : Minnaert
WARDISO : WardIso
DIFFUSEMAP : DiffuseMap
NORMALMAP : NormalMap
SPECULARMAP : SpecularMap

63
jme3-core/src/plugins/java/com/jme3/material/plugins/J3MLoader.java
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@ -40,6 +40,7 @@ import com.jme3.material.TechniqueDef.ShadowMode;
import com.jme3.math.ColorRGBA;
import com.jme3.math.Vector2f;
import com.jme3.math.Vector3f;
import com.jme3.shader.DefineList;
import com.jme3.shader.Shader;
import com.jme3.shader.VarType;
import com.jme3.texture.Texture;
@ -73,6 +74,7 @@ public class J3MLoader implements AssetLoader {
private Material material;
private TechniqueDef technique;
private RenderState renderState;
private ArrayList<String> presetDefines = new ArrayList<String>();
private EnumMap<Shader.ShaderType, String> shaderLanguage;
private EnumMap<Shader.ShaderType, String> shaderName;
@ -115,6 +117,10 @@ public class J3MLoader implements AssetLoader {
throw new IOException("LightMode statement syntax incorrect");
}
LightMode lm = LightMode.valueOf(split[1]);
if (lm == LightMode.FixedPipeline) {
throw new UnsupportedOperationException("OpenGL1 is not supported");
}
technique.setLightMode(lm);
}
@ -495,10 +501,22 @@ public class J3MLoader implements AssetLoader {
private void readDefine(String statement) throws IOException{
String[] split = statement.split(":");
if (split.length == 1){
// add preset define
technique.addShaderPresetDefine(split[0].trim(), VarType.Boolean, true);
String defineName = split[0].trim();
presetDefines.add(defineName);
}else if (split.length == 2){
technique.addShaderParamDefine(split[1].trim(), split[0].trim());
String defineName = split[0].trim();
String paramName = split[1].trim();
MatParam param = materialDef.getMaterialParam(paramName);
if (param == null) {
logger.log(Level.WARNING, "In technique ''{0}'':\n"
+ "Define ''{1}'' mapped to non-existent"
+ " material parameter ''{2}'', ignoring.",
new Object[]{technique.getName(), defineName, paramName});
return;
}
VarType paramType = param.getVarType();
technique.addShaderParamDefine(paramName, paramType, defineName);
}else{
throw new IOException("Define syntax incorrect");
}
@ -561,14 +579,27 @@ public class J3MLoader implements AssetLoader {
material.setTransparent(parseBoolean(split[1]));
}
private static String createShaderPrologue(List<String> presetDefines) {
DefineList dl = new DefineList(presetDefines.size());
for (int i = 0; i < presetDefines.size(); i++) {
dl.set(i, 1);
}
StringBuilder sb = new StringBuilder();
dl.generateSource(sb, presetDefines, null);
return sb.toString();
}
private void readTechnique(Statement techStat) throws IOException{
isUseNodes = false;
String[] split = techStat.getLine().split(whitespacePattern);
if (split.length == 1) {
technique = new TechniqueDef(null);
String techniqueUniqueName = materialDef.getAssetName() + "@Default";
technique = new TechniqueDef(null, techniqueUniqueName.hashCode());
} else if (split.length == 2) {
String techName = split[1];
technique = new TechniqueDef(techName);
String techniqueUniqueName = materialDef.getAssetName() + "@" + techName;
technique = new TechniqueDef(techName, techniqueUniqueName.hashCode());
} else {
throw new IOException("Technique statement syntax incorrect");
}
@ -579,7 +610,12 @@ public class J3MLoader implements AssetLoader {
if(isUseNodes){
nodesLoaderDelegate.computeConditions();
//used for caching later, the shader here is not a file.
// KIRILL 9/19/2015
// Not sure if this is needed anymore, since shader caching
// is now done by TechniqueDef.
technique.setShaderFile(technique.hashCode() + "", technique.hashCode() + "", "GLSL100", "GLSL100");
}
@ -587,10 +623,27 @@ public class J3MLoader implements AssetLoader {
technique.setShaderFile(shaderName, shaderLanguage);
}
technique.setShaderPrologue(createShaderPrologue(presetDefines));
switch (technique.getLightMode()) {
case Disable:
technique.setLogic(new DefaultTechniqueDefLogic(technique));
break;
case MultiPass:
technique.setLogic(new MultiPassLightingLogic(technique));
break;
case SinglePass:
technique.setLogic(new SinglePassLightingLogic(technique));
break;
default:
throw new UnsupportedOperationException();
}
materialDef.addTechniqueDef(technique);
technique = null;
shaderLanguage.clear();
shaderName.clear();
presetDefines.clear();
}
private void loadFromRoot(List<Statement> roots) throws IOException{

9
jme3-core/src/plugins/java/com/jme3/material/plugins/ShaderNodeLoaderDelegate.java
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@ -44,6 +44,7 @@ import com.jme3.shader.ShaderNodeDefinition;
import com.jme3.shader.ShaderNodeVariable;
import com.jme3.shader.ShaderUtils;
import com.jme3.shader.UniformBinding;
import com.jme3.shader.VarType;
import com.jme3.shader.VariableMapping;
import com.jme3.util.blockparser.Statement;
import java.io.IOException;
@ -583,7 +584,7 @@ public class ShaderNodeLoaderDelegate {
//multiplicity is not an int attempting to find for a material parameter.
MatParam mp = findMatParam(multiplicity);
if (mp != null) {
addDefine(multiplicity);
addDefine(multiplicity, VarType.Int);
multiplicity = multiplicity.toUpperCase();
} else {
throw new MatParseException("Wrong multiplicity for variable" + mapping.getLeftVariable().getName() + ". " + multiplicity + " should be an int or a declared material parameter.", statement);
@ -625,9 +626,9 @@ public class ShaderNodeLoaderDelegate {
*
* @param paramName
*/
public void addDefine(String paramName) {
public void addDefine(String paramName, VarType paramType) {
if (techniqueDef.getShaderParamDefine(paramName) == null) {
techniqueDef.addShaderParamDefine(paramName, paramName.toUpperCase());
techniqueDef.addShaderParamDefine(paramName, paramType, paramName.toUpperCase());
}
}
@ -660,7 +661,7 @@ public class ShaderNodeLoaderDelegate {
for (String string : defines) {
MatParam param = findMatParam(string);
if (param != null) {
addDefine(param.getName());
addDefine(param.getName(), param.getVarType());
} else {
throw new MatParseException("Invalid condition, condition must match a Material Parameter named " + cond, statement);
}

52
jme3-core/src/test/java/com/jme3/asset/LoadShaderSourceTest.java
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@ -0,0 +1,52 @@
/*
* Copyright (c) 2009-2015 jMonkeyEngine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'jMonkeyEngine' nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jme3.asset;
import com.jme3.asset.plugins.ClasspathLocator;
import com.jme3.shader.plugins.GLSLLoader;
import com.jme3.system.JmeSystem;
import com.jme3.system.MockJmeSystemDelegate;
import org.junit.Test;
public class LoadShaderSourceTest {
@Test
public void testLoadShaderSource() {
JmeSystem.setSystemDelegate(new MockJmeSystemDelegate());
AssetManager assetManager = new DesktopAssetManager();
assetManager.registerLocator(null, ClasspathLocator.class);
assetManager.registerLoader(GLSLLoader.class, "frag");
String showNormals = (String) assetManager.loadAsset("Common/MatDefs/Misc/ShowNormals.frag");
System.out.println(showNormals);
}
}

34
jme3-core/src/test/java/com/jme3/math/FastMathTest.java
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@ -56,4 +56,38 @@ public class FastMathTest {
assert nextPowerOf2 == nearestPowerOfTwoSlow(i);
}
}
private static int fastCounterClockwise(Vector2f p0, Vector2f p1, Vector2f p2) {
float result = (p1.x - p0.x) * (p2.y - p1.y) - (p1.y - p0.y) * (p2.x - p1.x);
return (int) Math.signum(result);
}
private static Vector2f randomVector() {
return new Vector2f(FastMath.nextRandomFloat(),
FastMath.nextRandomFloat());
}
@Test
public void testCounterClockwise() {
for (int i = 0; i < 100; i++) {
Vector2f p0 = randomVector();
Vector2f p1 = randomVector();
Vector2f p2 = randomVector();
int fastResult = fastCounterClockwise(p0, p1, p2);
int slowResult = FastMath.counterClockwise(p0, p1, p2);
assert fastResult == slowResult;
}
// duplicate test
Vector2f p0 = new Vector2f(0,0);
Vector2f p1 = new Vector2f(0,0);
Vector2f p2 = new Vector2f(0,1);
int fastResult = fastCounterClockwise(p0, p1, p2);
int slowResult = FastMath.counterClockwise(p0, p1, p2);
assert fastResult == slowResult;
}
}

342
jme3-core/src/test/java/com/jme3/renderer/OpaqueComparatorTest.java
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@ -0,0 +1,342 @@
/*
* Copyright (c) 2009-2015 jMonkeyEngine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'jMonkeyEngine' nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jme3.renderer;
import com.jme3.asset.AssetManager;
import com.jme3.material.Material;
import com.jme3.math.ColorRGBA;
import com.jme3.renderer.queue.GeometryList;
import com.jme3.renderer.queue.OpaqueComparator;
import com.jme3.scene.Geometry;
import com.jme3.scene.Mesh;
import com.jme3.scene.shape.Box;
import com.jme3.system.TestUtil;
import com.jme3.texture.Image;
import com.jme3.texture.Image.Format;
import com.jme3.texture.Texture;
import com.jme3.texture.Texture2D;
import com.jme3.texture.image.ColorSpace;
import com.jme3.util.BufferUtils;
import java.nio.ByteBuffer;
import java.util.HashSet;
import java.util.Set;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
public class OpaqueComparatorTest {
private final Mesh mesh = new Box(1,1,1);
private Camera cam = new Camera(1, 1);
private RenderManager renderManager;
private AssetManager assetManager;
private OpaqueComparator comparator = new OpaqueComparator();
@Before
public void setUp() {
assetManager = TestUtil.createAssetManager();
renderManager = TestUtil.createRenderManager();
comparator.setCamera(cam);
}
/**
* Given a correctly sorted list of materials, check if the
* opaque comparator can sort a reversed list of them.
*
* Each material will be cloned so that none of them will be equal to each other
* in reference, forcing the comparator to compare the material sort ID.
*
* E.g. for a list of materials A, B, C, the following list will be generated:
* <pre>C, B, A, C, B, A, C, B, A</pre>, it should result in
* <pre>A, A, A, B, B, B, C, C, C</pre>.
*
* @param materials The pre-sorted list of materials to check sorting for.
*/
private void testSort(Material ... materials) {
GeometryList gl = new GeometryList(comparator);
for (int g = 0; g < 5; g++) {
for (int i = materials.length - 1; i >= 0; i--) {
Geometry geom = new Geometry("geom", mesh);
Material clonedMaterial = materials[i].clone();
if (materials[i].getActiveTechnique() != null) {
String techniqueName = materials[i].getActiveTechnique().getDef().getName();
clonedMaterial.selectTechnique(techniqueName, renderManager);
} else {
clonedMaterial.selectTechnique("Default", renderManager);
}
geom.setMaterial(clonedMaterial);
gl.add(geom);
}
}
gl.sort();
for (int i = 0; i < gl.size(); i++) {
Material mat = gl.get(i).getMaterial();
String sortId = Integer.toHexString(mat.getSortId()).toUpperCase();
System.out.print(sortId + "\t");
System.out.println(mat);
}
Set<String> alreadySeen = new HashSet<String>();
Material current = null;
for (int i = 0; i < gl.size(); i++) {
Material mat = gl.get(i).getMaterial();
if (current == null) {
current = mat;
} else if (!current.getName().equals(mat.getName())) {
assert !alreadySeen.contains(mat.getName());
alreadySeen.add(current.getName());
current = mat;
}
}
for (int i = 0; i < materials.length; i++) {
for (int g = 0; g < 5; g++) {
int index = i * 5 + g;
Material mat1 = gl.get(index).getMaterial();
Material mat2 = materials[i];
assert mat1.getName().equals(mat2.getName()) :
mat1.getName() + " != " + mat2.getName() + " for index " + index;
}
}
}
@Test
public void testSortByMaterialDef() {
Material lightingMat = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
Material particleMat = new Material(assetManager, "Common/MatDefs/Misc/Particle.j3md");
Material unshadedMat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
Material skyMat = new Material(assetManager, "Common/MatDefs/Misc/Sky.j3md");
lightingMat.setName("MatLight");
particleMat.setName("MatParticle");
unshadedMat.setName("MatUnshaded");
skyMat.setName("MatSky");
testSort(skyMat, lightingMat, particleMat, unshadedMat);
}
@Test
public void testSortByTechnique() {
Material lightingMatDefault = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
Material lightingPreShadow = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
Material lightingPostShadow = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
Material lightingMatPreNormalPass = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
Material lightingMatGBuf = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
Material lightingMatGlow = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
lightingMatDefault.setName("TechDefault");
lightingMatDefault.selectTechnique("Default", renderManager);
lightingPostShadow.setName("TechPostShad");
lightingPostShadow.selectTechnique("PostShadow", renderManager);
lightingPreShadow.setName("TechPreShad");
lightingPreShadow.selectTechnique("PreShadow", renderManager);
lightingMatPreNormalPass.setName("TechNorm");
lightingMatPreNormalPass.selectTechnique("PreNormalPass", renderManager);
lightingMatGBuf.setName("TechGBuf");
lightingMatGBuf.selectTechnique("GBuf", renderManager);
lightingMatGlow.setName("TechGlow");
lightingMatGlow.selectTechnique("Glow", renderManager);
testSort(lightingMatGlow, lightingPreShadow, lightingMatPreNormalPass,
lightingMatDefault, lightingPostShadow, lightingMatGBuf);
}
@Test(expected = AssertionError.class)
public void testNoSortByParam() {
Material sameMat1 = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
Material sameMat2 = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
sameMat1.setName("MatRed");
sameMat1.setColor("Color", ColorRGBA.Red);
sameMat2.setName("MatBlue");
sameMat2.setColor("Color", ColorRGBA.Blue);
testSort(sameMat1, sameMat2);
}
private Texture createTexture(String name) {
ByteBuffer bb = BufferUtils.createByteBuffer(3);
Image image = new Image(Format.RGB8, 1, 1, bb, ColorSpace.sRGB);
Texture2D texture = new Texture2D(image);
texture.setName(name);
return texture;
}
@Test
public void testSortByTexture() {
Material texture1Mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
Material texture2Mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
Material texture3Mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
Texture tex1 = createTexture("A");
tex1.getImage().setId(1);
Texture tex2 = createTexture("B");
tex2.getImage().setId(2);
Texture tex3 = createTexture("C");
tex3.getImage().setId(3);
texture1Mat.setName("TexA");
texture1Mat.setTexture("ColorMap", tex1);
texture2Mat.setName("TexB");
texture2Mat.setTexture("ColorMap", tex2);
texture3Mat.setName("TexC");
texture3Mat.setTexture("ColorMap", tex3);
testSort(texture1Mat, texture2Mat, texture3Mat);
}
@Test
public void testSortByShaderDefines() {
Material lightingMat = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
Material lightingMatVColor = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
Material lightingMatVLight = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
Material lightingMatTC = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
Material lightingMatVColorLight = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
Material lightingMatTCVColorLight = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
lightingMat.setName("DefNone");
lightingMatVColor.setName("DefVC");
lightingMatVColor.setBoolean("UseVertexColor", true);
lightingMatVLight.setName("DefVL");
lightingMatVLight.setBoolean("VertexLighting", true);
lightingMatTC.setName("DefTC");
lightingMatTC.setBoolean("SeparateTexCoord", true);
lightingMatVColorLight.setName("DefVCVL");
lightingMatVColorLight.setBoolean("UseVertexColor", true);
lightingMatVColorLight.setBoolean("VertexLighting", true);
lightingMatTCVColorLight.setName("DefVCVLTC");
lightingMatTCVColorLight.setBoolean("UseVertexColor", true);
lightingMatTCVColorLight.setBoolean("VertexLighting", true);
lightingMatTCVColorLight.setBoolean("SeparateTexCoord", true);
testSort(lightingMat, lightingMatVColor, lightingMatVLight,
lightingMatVColorLight, lightingMatTC, lightingMatTCVColorLight);
}
@Test
public void testSortByAll() {
Material matBase1 = new Material(assetManager, "Common/MatDefs/Light/Lighting.j3md");
Material matBase2 = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
Texture texBase = createTexture("BASE");
texBase.getImage().setId(1);
Texture tex1 = createTexture("1");
tex1.getImage().setId(2);
Texture tex2 = createTexture("2");
tex2.getImage().setId(3);
matBase1.setName("BASE");
matBase1.selectTechnique("Default", renderManager);
matBase1.setBoolean("UseVertexColor", true);
matBase1.setTexture("DiffuseMap", texBase);
Material mat1100 = matBase1.clone();
mat1100.setName("1100");
mat1100.selectTechnique("PreShadow", renderManager);
Material mat1101 = matBase1.clone();
mat1101.setName("1101");
mat1101.selectTechnique("PreShadow", renderManager);
mat1101.setTexture("DiffuseMap", tex1);
Material mat1102 = matBase1.clone();
mat1102.setName("1102");
mat1102.selectTechnique("PreShadow", renderManager);
mat1102.setTexture("DiffuseMap", tex2);
Material mat1110 = matBase1.clone();
mat1110.setName("1110");
mat1110.selectTechnique("PreShadow", renderManager);
mat1110.setFloat("AlphaDiscardThreshold", 2f);
Material mat1120 = matBase1.clone();
mat1120.setName("1120");
mat1120.selectTechnique("PreShadow", renderManager);
mat1120.setBoolean("UseInstancing", true);
Material mat1121 = matBase1.clone();
mat1121.setName("1121");
mat1121.selectTechnique("PreShadow", renderManager);
mat1121.setBoolean("UseInstancing", true);
mat1121.setTexture("DiffuseMap", tex1);
Material mat1122 = matBase1.clone();
mat1122.setName("1122");
mat1122.selectTechnique("PreShadow", renderManager);
mat1122.setBoolean("UseInstancing", true);
mat1122.setTexture("DiffuseMap", tex2);
Material mat1140 = matBase1.clone();
mat1140.setName("1140");
mat1140.selectTechnique("PreShadow", renderManager);
mat1140.setFloat("AlphaDiscardThreshold", 2f);
mat1140.setBoolean("UseInstancing", true);
Material mat1200 = matBase1.clone();
mat1200.setName("1200");
mat1200.selectTechnique("PostShadow", renderManager);
Material mat1210 = matBase1.clone();
mat1210.setName("1210");
mat1210.selectTechnique("PostShadow", renderManager);
mat1210.setFloat("AlphaDiscardThreshold", 2f);
Material mat1220 = matBase1.clone();
mat1220.setName("1220");
mat1220.selectTechnique("PostShadow", renderManager);
mat1220.setBoolean("UseInstancing", true);
Material mat2000 = matBase2.clone();
mat2000.setName("2000");
testSort(mat1100, mat1101, mat1102, mat1110,
mat1120, mat1121, mat1122, mat1140,
mat1200, mat1210, mat1220, mat2000);
}
}

143
jme3-core/src/test/java/com/jme3/shader/DefineListTest.java
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@ -0,0 +1,143 @@
/*
* Copyright (c) 2009-2015 jMonkeyEngine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'jMonkeyEngine' nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jme3.shader;
import com.jme3.math.FastMath;
import java.util.Arrays;
import java.util.List;
import org.junit.Test;
public class DefineListTest {
private List<String> defineNames;
private List<VarType> defineTypes;
@Test
public void testHashCollision() {
DefineList dl1 = new DefineList(64);
DefineList dl2 = new DefineList(64);
// Try to cause a hash collision
// (since bit #32 is aliased to bit #1 in 32-bit ints)
dl1.set(0, 123);
dl1.set(32, 0);
dl2.set(32, 0);
dl2.set(0, 123);
assert dl1.hashCode() == dl2.hashCode();
assert dl1.equals(dl2);
}
private String generateSource(DefineList dl) {
StringBuilder sb = new StringBuilder();
dl.generateSource(sb, defineNames, defineTypes);
return sb.toString();
}
@Test
public void testInitial() {
DefineList dl = new DefineList(3);
defineNames = Arrays.asList("A", "B", "C");
defineTypes = Arrays.asList(VarType.Boolean, VarType.Int, VarType.Float);
assert dl.hashCode() == 0;
assert generateSource(dl).equals("");
}
@Test
public void testBooleanDefine() {
DefineList dl = new DefineList(1);
defineNames = Arrays.asList("BOOL_VAR");
defineTypes = Arrays.asList(VarType.Boolean);
dl.set(0, true);
assert dl.hashCode() == 1;
assert generateSource(dl).equals("#define BOOL_VAR 1\n");
dl.set(0, false);
assert dl.hashCode() == 0;
assert generateSource(dl).equals("");
}
@Test
public void testFloatDefine() {
DefineList dl = new DefineList(1);
defineNames = Arrays.asList("FLOAT_VAR");
defineTypes = Arrays.asList(VarType.Float);
dl.set(0, 1f);
assert dl.hashCode() == 1;
assert generateSource(dl).equals("#define FLOAT_VAR 1.0\n");
dl.set(0, 0f);
assert dl.hashCode() == 0;
assert generateSource(dl).equals("");
dl.set(0, -1f);
assert generateSource(dl).equals("#define FLOAT_VAR -1.0\n");
dl.set(0, FastMath.FLT_EPSILON);
assert generateSource(dl).equals("#define FLOAT_VAR 1.1920929E-7\n");
dl.set(0, FastMath.PI);
assert generateSource(dl).equals("#define FLOAT_VAR 3.1415927\n");
try {
dl.set(0, Float.NaN);
generateSource(dl);
assert false;
} catch (IllegalArgumentException ex) { }
try {
dl.set(0, Float.POSITIVE_INFINITY);
generateSource(dl);
assert false;
} catch (IllegalArgumentException ex) { }
try {
dl.set(0, Float.NEGATIVE_INFINITY);
generateSource(dl);
assert false;
} catch (IllegalArgumentException ex) { }
}
@Test
public void testSourceGeneration() {
DefineList dl = new DefineList(64);
defineNames = Arrays.asList("BOOL_VAR", "INT_VAR", "FLOAT_VAR");
defineTypes = Arrays.asList(VarType.Boolean, VarType.Int, VarType.Float);
dl.set(0, true);
dl.set(1, -1);
dl.set(2, Float.NaN);
}
}

78
jme3-core/src/test/java/com/jme3/system/MockJmeSystemDelegate.java
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@ -0,0 +1,78 @@
/*
* Copyright (c) 2009-2015 jMonkeyEngine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'jMonkeyEngine' nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jme3.system;
import com.jme3.audio.AudioRenderer;
import java.io.IOException;
import java.io.OutputStream;
import java.net.URL;
import java.nio.ByteBuffer;
public class MockJmeSystemDelegate extends JmeSystemDelegate {
@Override
public void writeImageFile(OutputStream outStream, String format, ByteBuffer imageData, int width, int height) throws IOException {
}
@Override
public void showErrorDialog(String message) {
}
@Override
public boolean showSettingsDialog(AppSettings sourceSettings, boolean loadFromRegistry) {
return false;
}
@Override
public URL getPlatformAssetConfigURL() {
return Thread.currentThread().getContextClassLoader().getResource("com/jme3/asset/General.cfg");
}
@Override
public JmeContext newContext(AppSettings settings, JmeContext.Type contextType) {
return null;
}
@Override
public AudioRenderer newAudioRenderer(AppSettings settings) {
return null;
}
@Override
public void initialize(AppSettings settings) {
}
@Override
public void showSoftKeyboard(boolean show) {
}
}

55
jme3-core/src/test/java/com/jme3/system/TestUtil.java
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@ -0,0 +1,55 @@
/*
* Copyright (c) 2009-2015 jMonkeyEngine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'jMonkeyEngine' nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jme3.system;
import com.jme3.asset.AssetConfig;
import com.jme3.asset.AssetManager;
import com.jme3.asset.DesktopAssetManager;
import com.jme3.renderer.RenderManager;
import java.util.logging.Level;
import java.util.logging.Logger;
public class TestUtil {
static {
JmeSystem.setSystemDelegate(new MockJmeSystemDelegate());
}
public static AssetManager createAssetManager() {
Logger.getLogger(AssetConfig.class.getName()).setLevel(Level.OFF);
return new DesktopAssetManager(true);
}
public static RenderManager createRenderManager() {
return new RenderManager(new NullRenderer());
}
}

18
jme3-core/src/tools/java/jme3tools/shadercheck/ShaderCheck.java
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@ -6,11 +6,12 @@ import com.jme3.asset.plugins.FileLocator;
import com.jme3.material.MaterialDef;
import com.jme3.material.TechniqueDef;
import com.jme3.material.plugins.J3MLoader;
import com.jme3.renderer.Caps;
import com.jme3.shader.DefineList;
import com.jme3.shader.Shader;
import com.jme3.shader.ShaderKey;
import com.jme3.shader.plugins.GLSLLoader;
import com.jme3.system.JmeSystem;
import java.util.EnumSet;
import java.util.logging.Level;
import java.util.logging.Logger;
@ -35,21 +36,20 @@ public class ShaderCheck {
private static void checkMatDef(String matdefName) {
MaterialDef def = (MaterialDef) assetManager.loadAsset(matdefName);
EnumSet<Caps> rendererCaps = EnumSet.noneOf(Caps.class);
rendererCaps.add(Caps.GLSL100);
for (TechniqueDef techDef : def.getDefaultTechniques()) {
DefineList dl = new DefineList();
dl.addFrom(techDef.getShaderPresetDefines());
ShaderKey shaderKey = new ShaderKey(dl,techDef.getShaderProgramLanguages(),techDef.getShaderProgramNames());
Shader shader = assetManager.loadShader(shaderKey);
DefineList defines = techDef.createDefineList();
Shader shader = techDef.getShader(assetManager, rendererCaps, defines);
for (Validator validator : validators) {
StringBuilder sb = new StringBuilder();
validator.validate(shader, sb);
System.out.println("==== Validator: " + validator.getName() + " " +
validator.getInstalledVersion() + " ====");
System.out.println("==== Validator: " + validator.getName() + " "
+ validator.getInstalledVersion() + " ====");
System.out.println(sb.toString());
}
}
throw new UnsupportedOperationException();
}
public static void main(String[] args){

50
jme3-desktop/src/test/java/LibraryLoaderTest.java
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@ -0,0 +1,50 @@
/*
* Copyright (c) 2009-2015 jMonkeyEngine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'jMonkeyEngine' nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
import com.jme3.system.NativeLibraryLoader;
import java.io.File;
import java.util.Arrays;
import org.junit.Test;
/**
*
* @author Kirill Vainer
*/
public class LibraryLoaderTest {
@Test
public void whatever() {
File[] nativeJars = NativeLibraryLoader.getJarsWithNatives();
System.out.println(Arrays.toString(nativeJars));
}
}
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