sigonasr2
/
jmonkeyengine
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Fixing bugs with applying UV maps.

Browse Source 
git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@9515 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
3.0
Kae..pl 13 years ago
parent 440217fbd2
commit 332fe4d3ac
4 changed files with 49 additions and 86 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 2
      engine/src/blender/com/jme3/scene/plugins/blender/curves/CurvesHelper.java
  2. 76
      engine/src/blender/com/jme3/scene/plugins/blender/materials/MaterialContext.java
  3. 43
      engine/src/blender/com/jme3/scene/plugins/blender/meshes/MeshHelper.java
  4. 12
      engine/src/blender/com/jme3/scene/plugins/blender/textures/CombinedTexture.java

2
engine/src/blender/com/jme3/scene/plugins/blender/curves/CurvesHelper.java
Unescape View File

@ -193,7 +193,7 @@ public class CurvesHelper extends AbstractBlenderHelper {
if (nurbGeoms != null) {//setting the name and assigning materials
for (Geometry nurbGeom : nurbGeoms) {
if(materialContexts != null) {
materialContexts[nurbEntry.getKey().intValue()].applyMaterial(nurbGeom, curveStructure.getOldMemoryAddress(), false, null, blenderContext);
materialContexts[nurbEntry.getKey().intValue()].applyMaterial(nurbGeom, curveStructure.getOldMemoryAddress(), null, blenderContext);
} else {
nurbGeom.setMaterial(defaultMaterial);
}

76
engine/src/blender/com/jme3/scene/plugins/blender/materials/MaterialContext.java
Unescape View File

@ -166,7 +166,7 @@ public final class MaterialContext {
this.transparent = transparent;
}
public void applyMaterial(Geometry geometry, Long geometriesOMA, boolean noTextures, List<Vector2f> userDefinedUVCoordinates, BlenderContext blenderContext) {
public void applyMaterial(Geometry geometry, Long geometriesOMA, List<Vector2f> userDefinedUVCoordinates, BlenderContext blenderContext) {
Material material = null;
if (shadeless) {
material = new Material(blenderContext.getAssetManager(), "Common/MatDefs/Misc/Unshaded.j3md");
@ -195,45 +195,43 @@ public final class MaterialContext {
}
//applying textures
if(!noTextures) {
for(Entry<Number, CombinedTexture> entry : loadedTextures.entrySet()) {
CombinedTexture combinedTexture = entry.getValue();
combinedTexture.flatten(geometry, geometriesOMA, userDefinedUVCoordinates, blenderContext);
VertexBuffer.Type uvCoordinatesType = null;
switch(entry.getKey().intValue()) {
case MTEX_COL:
uvCoordinatesType = VertexBuffer.Type.TexCoord;
material.setTexture(shadeless ? MaterialHelper.TEXTURE_TYPE_COLOR : MaterialHelper.TEXTURE_TYPE_DIFFUSE,
combinedTexture.getResultTexture());
break;
case MTEX_NOR:
uvCoordinatesType = VertexBuffer.Type.TexCoord2;
material.setTexture(MaterialHelper.TEXTURE_TYPE_NORMAL, combinedTexture.getResultTexture());
break;
case MTEX_SPEC:
uvCoordinatesType = VertexBuffer.Type.TexCoord3;
material.setTexture(MaterialHelper.TEXTURE_TYPE_SPECULAR, combinedTexture.getResultTexture());
break;
case MTEX_EMIT:
uvCoordinatesType = VertexBuffer.Type.TexCoord4;
material.setTexture(MaterialHelper.TEXTURE_TYPE_GLOW, combinedTexture.getResultTexture());
break;
case MTEX_ALPHA:
uvCoordinatesType = VertexBuffer.Type.TexCoord5;
material.setTexture(MaterialHelper.TEXTURE_TYPE_ALPHA, combinedTexture.getResultTexture());
break;
default:
LOGGER.severe("Unknown mapping type: " + entry.getKey().intValue());
}
for(Entry<Number, CombinedTexture> entry : loadedTextures.entrySet()) {
CombinedTexture combinedTexture = entry.getValue();
combinedTexture.flatten(geometry, geometriesOMA, userDefinedUVCoordinates, blenderContext);
VertexBuffer.Type uvCoordinatesType = null;
switch(entry.getKey().intValue()) {
case MTEX_COL:
uvCoordinatesType = VertexBuffer.Type.TexCoord;
material.setTexture(shadeless ? MaterialHelper.TEXTURE_TYPE_COLOR : MaterialHelper.TEXTURE_TYPE_DIFFUSE,
combinedTexture.getResultTexture());
break;
case MTEX_NOR:
uvCoordinatesType = VertexBuffer.Type.TexCoord2;
material.setTexture(MaterialHelper.TEXTURE_TYPE_NORMAL, combinedTexture.getResultTexture());
break;
case MTEX_SPEC:
uvCoordinatesType = VertexBuffer.Type.TexCoord3;
material.setTexture(MaterialHelper.TEXTURE_TYPE_SPECULAR, combinedTexture.getResultTexture());
break;
case MTEX_EMIT:
uvCoordinatesType = VertexBuffer.Type.TexCoord4;
material.setTexture(MaterialHelper.TEXTURE_TYPE_GLOW, combinedTexture.getResultTexture());
break;
case MTEX_ALPHA:
uvCoordinatesType = VertexBuffer.Type.TexCoord5;
material.setTexture(MaterialHelper.TEXTURE_TYPE_ALPHA, combinedTexture.getResultTexture());
break;
default:
LOGGER.severe("Unknown mapping type: " + entry.getKey().intValue());
}
//applying texture coordinates
if(uvCoordinatesType != null) {
VertexBuffer uvCoordsBuffer = new VertexBuffer(uvCoordinatesType);
uvCoordsBuffer.setupData(Usage.Static, 2, Format.Float,
BufferUtils.createFloatBuffer(combinedTexture.getResultUVS().toArray(new Vector2f[combinedTexture.getResultUVS().size()])));
geometry.getMesh().setBuffer(uvCoordsBuffer);
}
//applying texture coordinates
if(uvCoordinatesType != null) {
VertexBuffer uvCoordsBuffer = new VertexBuffer(uvCoordinatesType);
uvCoordsBuffer.setupData(Usage.Static, 2, Format.Float,
BufferUtils.createFloatBuffer(combinedTexture.getResultUVS().toArray(new Vector2f[combinedTexture.getResultUVS().size()])));
geometry.getMesh().setBuffer(uvCoordsBuffer);
}
}

43
engine/src/blender/com/jme3/scene/plugins/blender/meshes/MeshHelper.java
Unescape View File

@ -33,10 +33,8 @@ package com.jme3.scene.plugins.blender.meshes;
import java.nio.ByteBuffer;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import com.jme3.asset.BlenderKey.FeaturesToLoad;
@ -58,8 +56,6 @@ import com.jme3.scene.plugins.blender.file.Structure;
import com.jme3.scene.plugins.blender.materials.MaterialContext;
import com.jme3.scene.plugins.blender.materials.MaterialHelper;
import com.jme3.scene.plugins.blender.objects.Properties;
import com.jme3.scene.plugins.blender.textures.TextureHelper;
import com.jme3.texture.Texture;
import com.jme3.util.BufferUtils;
/**
@ -68,7 +64,6 @@ import com.jme3.util.BufferUtils;
* @author Marcin Roguski (Kaelthas)
*/
public class MeshHelper extends AbstractBlenderHelper {
/**
* This constructor parses the given blender version and stores the result. Some functionalities may differ in different blender
* versions.
@ -102,9 +97,6 @@ public class MeshHelper extends AbstractBlenderHelper {
return copiedGeometries;
}
// helpers
TextureHelper textureHelper = blenderContext.getHelper(TextureHelper.class);
// reading mesh data
String name = structure.getName();
MeshContext meshContext = new MeshContext();
@ -146,37 +138,22 @@ public class MeshHelper extends AbstractBlenderHelper {
}
// indicates if the material with the specified number should have a texture attached
Map<Integer, Texture> materialNumberToTexture = new HashMap<Integer, Texture>();
int vertexColorIndex = 0;
Vector2f[] uvCoordinatesForFace = new Vector2f[3];
for (int i = 0; i < mFaces.size(); ++i) {
Structure mFace = mFaces.get(i);
int matNr = ((Number) mFace.getFieldValue("mat_nr")).intValue();
int materialNumber = ((Number) mFace.getFieldValue("mat_nr")).intValue();
boolean smooth = (((Number) mFace.getFieldValue("flag")).byteValue() & 0x01) != 0x00;
DynamicArray<Number> uvs = null;
boolean materialWithoutTextures = false;
Pointer pImage = null;
if (mtFaces != null) {
Structure mtFace = mtFaces.get(i);
pImage = (Pointer) mtFace.getFieldValue("tpage");
materialWithoutTextures = pImage.isNull();
// uvs always must be added wheater we have texture or not
uvs = (DynamicArray<Number>) mtFace.getFieldValue("uv");
uvCoordinatesForFace[0] = new Vector2f(uvs.get(0, 0).floatValue(), uvs.get(0, 1).floatValue());
uvCoordinatesForFace[1] = new Vector2f(uvs.get(1, 0).floatValue(), uvs.get(1, 1).floatValue());
uvCoordinatesForFace[2] = new Vector2f(uvs.get(2, 0).floatValue(), uvs.get(2, 1).floatValue());
}
Integer materialNumber = Integer.valueOf(materialWithoutTextures ? -1 * matNr - 1 : matNr);
// attaching image to texture (face can have UV's and image whlie its material may have no texture attached)
if (pImage != null && pImage.isNotNull() && !materialNumberToTexture.containsKey(materialNumber)) {
Texture texture = textureHelper.getTextureFromImage(pImage.fetchData(blenderContext.getInputStream()).get(0),
blenderContext);
if (texture != null) {
materialNumberToTexture.put(materialNumber, texture);
}
}
int v1 = ((Number) mFace.getFieldValue("v1")).intValue();
int v2 = ((Number) mFace.getFieldValue("v2")).intValue();
@ -290,29 +267,17 @@ public class MeshHelper extends AbstractBlenderHelper {
if(materials != null) {
for(Geometry geometry : geometries) {
int materialNumber = meshContext.getMaterialIndex(geometry);
List<Vector2f> uvCoordinates = meshBuilder.getUVCoordinates(materialNumber);
boolean noTextures = false;
if(materialNumber < 0) {
materialNumber = -1 * (materialNumber + 1);
noTextures = true;
}
if(materials[materialNumber] != null) {
List<Vector2f> uvCoordinates = meshBuilder.getUVCoordinates(materialNumber);
MaterialContext materialContext = materials[materialNumber];
materialContext.applyMaterial(geometry, structure.getOldMemoryAddress(), noTextures, uvCoordinates, blenderContext);
} else {
geometry.setMaterial(blenderContext.getDefaultMaterial());
if(uvCoordinates != null) {
VertexBuffer uvCoordsBuffer = new VertexBuffer(Type.TexCoord);
uvCoordsBuffer.setupData(Usage.Static, 2, Format.Float, BufferUtils.createFloatBuffer(uvCoordinates.toArray(new Vector2f[uvCoordinates.size()])));
geometry.getMesh().setBuffer(uvCoordsBuffer);
}
materialContext.applyMaterial(geometry, structure.getOldMemoryAddress(), uvCoordinates, blenderContext);
}
}
} else {
//add UV coordinates if they are defined even if the material is not applied to the model
VertexBuffer uvCoordsBuffer = null;
if(meshBuilder.hasUVCoordinates()) {
List<Vector2f> uvs = meshBuilder.getUVCoordinates(-1);
List<Vector2f> uvs = meshBuilder.getUVCoordinates(0);
uvCoordsBuffer = new VertexBuffer(Type.TexCoord);
uvCoordsBuffer.setupData(Usage.Static, 2, Format.Float, BufferUtils.createFloatBuffer(uvs.toArray(new Vector2f[uvs.size()])));
}

12
engine/src/blender/com/jme3/scene/plugins/blender/textures/CombinedTexture.java
Unescape View File

@ -110,11 +110,11 @@ public class CombinedTexture {
} else if (textureData.texture instanceof Texture2D) {
resultTexture = textureData.texture;
if (userDefinedUVCoordinates == null || userDefinedUVCoordinates.size() == 0) {
if(textureData.uvCoordinatesType == UVCoordinatesType.TEXCO_UV && userDefinedUVCoordinates != null && userDefinedUVCoordinates.size() > 0) {
resultUVS = userDefinedUVCoordinates;
} else {
List<Geometry> geometries = (List<Geometry>) blenderContext.getLoadedFeature(geometriesOMA, LoadedFeatureDataType.LOADED_FEATURE);
resultUVS = UVCoordinatesGenerator.generateUVCoordinatesFor2DTexture(mesh, textureData.uvCoordinatesType, textureData.projectionType, geometries);
} else {
resultUVS = userDefinedUVCoordinates;
}
}
this.blend(resultTexture, textureData.textureBlender, blenderContext);
@ -145,11 +145,11 @@ public class CombinedTexture {
}
// first triangulate the current texture
List<Vector2f> textureUVS = null;
if (textureData.uvCoordinatesType != UVCoordinatesType.TEXCO_UV) {
if(textureData.uvCoordinatesType == UVCoordinatesType.TEXCO_UV && userDefinedUVCoordinates != null && userDefinedUVCoordinates.size() > 0) {
textureUVS = userDefinedUVCoordinates;
} else {
List<Geometry> geometries = (List<Geometry>) blenderContext.getLoadedFeature(geometriesOMA, LoadedFeatureDataType.LOADED_FEATURE);
textureUVS = UVCoordinatesGenerator.generateUVCoordinatesFor2DTexture(mesh, textureData.uvCoordinatesType, textureData.projectionType, geometries);
} else {
textureUVS = userDefinedUVCoordinates;
}
TriangulatedTexture triangulatedTexture = new TriangulatedTexture((Texture2D) textureData.texture, textureUVS, blenderContext);
// then move the texture to different UV's

Write Preview
Loading…
Cancel
Save