* Separate GLFbo and GLExt implementations. GLFbo can now be implemented either via vanilla OpenGL3 calls or GL_EXT_framebuffer_*** extensions (OpenGL2.1- only). * Use modern way of getting supported extensions in core profile. * Luminance and Alpha formats are not available when running in core profile. * Bind a dummy vertex array object (VAO) when running in core profile. * Point sprite mode is always enabled. Since both OpenGL ES 2.0 and OpenGL 3.2 core require it, jME3 is no longer capable of rendering regular points.experimental
Kirill Vainer
10 years ago
parent
389b117fb6
commit
5b95f8a4b0
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package com.jme3.renderer.lwjgl; |
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import com.jme3.renderer.RendererException; |
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import com.jme3.renderer.opengl.GLFbo; |
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import java.nio.Buffer; |
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import java.nio.IntBuffer; |
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import org.lwjgl.opengl.EXTFramebufferBlit; |
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import org.lwjgl.opengl.EXTFramebufferMultisample; |
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import org.lwjgl.opengl.EXTFramebufferObject; |
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/** |
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* Implements GLFbo via GL_EXT_framebuffer_object. |
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* |
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* @author Kirill Vainer |
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*/ |
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public class LwjglGLFboEXT implements GLFbo { |
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private static void checkLimit(Buffer buffer) { |
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if (buffer == null) { |
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return; |
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} |
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if (buffer.limit() == 0) { |
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throw new RendererException("Attempting to upload empty buffer (limit = 0), that's an error"); |
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} |
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if (buffer.remaining() == 0) { |
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throw new RendererException("Attempting to upload empty buffer (remaining = 0), that's an error"); |
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} |
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} |
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@Override |
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public void glBlitFramebufferEXT(int srcX0, int srcY0, int srcX1, int srcY1, int dstX0, int dstY0, int dstX1, int dstY1, int mask, int filter) { |
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EXTFramebufferBlit.glBlitFramebufferEXT(srcX0, srcY0, srcX1, srcY1, dstX0, dstY0, dstX1, dstY1, mask, filter); |
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} |
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@Override |
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public void glRenderbufferStorageMultisampleEXT(int target, int samples, int internalformat, int width, int height) { |
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EXTFramebufferMultisample.glRenderbufferStorageMultisampleEXT(target, samples, internalformat, width, height); |
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} |
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@Override |
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public void glBindFramebufferEXT(int param1, int param2) { |
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EXTFramebufferObject.glBindFramebufferEXT(param1, param2); |
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} |
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@Override |
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public void glBindRenderbufferEXT(int param1, int param2) { |
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EXTFramebufferObject.glBindRenderbufferEXT(param1, param2); |
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} |
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@Override |
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public int glCheckFramebufferStatusEXT(int param1) { |
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return EXTFramebufferObject.glCheckFramebufferStatusEXT(param1); |
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} |
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@Override |
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public void glDeleteFramebuffersEXT(IntBuffer param1) { |
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checkLimit(param1); |
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EXTFramebufferObject.glDeleteFramebuffersEXT(param1); |
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} |
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@Override |
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public void glDeleteRenderbuffersEXT(IntBuffer param1) { |
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checkLimit(param1); |
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EXTFramebufferObject.glDeleteRenderbuffersEXT(param1); |
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} |
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@Override |
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public void glFramebufferRenderbufferEXT(int param1, int param2, int param3, int param4) { |
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EXTFramebufferObject.glFramebufferRenderbufferEXT(param1, param2, param3, param4); |
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} |
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@Override |
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public void glFramebufferTexture2DEXT(int param1, int param2, int param3, int param4, int param5) { |
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EXTFramebufferObject.glFramebufferTexture2DEXT(param1, param2, param3, param4, param5); |
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} |
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@Override |
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public void glGenFramebuffersEXT(IntBuffer param1) { |
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checkLimit(param1); |
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EXTFramebufferObject.glGenFramebuffersEXT(param1); |
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} |
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@Override |
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public void glGenRenderbuffersEXT(IntBuffer param1) { |
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checkLimit(param1); |
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EXTFramebufferObject.glGenRenderbuffersEXT(param1); |
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} |
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@Override |
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public void glGenerateMipmapEXT(int param1) { |
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EXTFramebufferObject.glGenerateMipmapEXT(param1); |
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} |
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@Override |
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public void glRenderbufferStorageEXT(int param1, int param2, int param3, int param4) { |
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EXTFramebufferObject.glRenderbufferStorageEXT(param1, param2, param3, param4); |
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} |
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} |
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@ -0,0 +1,96 @@ |
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package com.jme3.renderer.lwjgl; |
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import com.jme3.renderer.RendererException; |
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import com.jme3.renderer.opengl.GLFbo; |
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import java.nio.Buffer; |
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import java.nio.IntBuffer; |
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import org.lwjgl.opengl.GL30; |
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/** |
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* Implements GLFbo via OpenGL3+. |
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* |
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* @author Kirill Vainer |
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*/ |
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public class LwjglGLFboGL3 implements GLFbo { |
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private static void checkLimit(Buffer buffer) { |
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if (buffer == null) { |
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return; |
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} |
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if (buffer.limit() == 0) { |
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throw new RendererException("Attempting to upload empty buffer (limit = 0), that's an error"); |
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} |
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if (buffer.remaining() == 0) { |
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throw new RendererException("Attempting to upload empty buffer (remaining = 0), that's an error"); |
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} |
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} |
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@Override |
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public void glBlitFramebufferEXT(int srcX0, int srcY0, int srcX1, int srcY1, int dstX0, int dstY0, int dstX1, int dstY1, int mask, int filter) { |
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GL30.glBlitFramebuffer(srcX0, srcY0, srcX1, srcY1, dstX0, dstY0, dstX1, dstY1, mask, filter); |
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} |
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@Override |
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public void glRenderbufferStorageMultisampleEXT(int target, int samples, int internalformat, int width, int height) { |
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GL30.glRenderbufferStorageMultisample(target, samples, internalformat, width, height); |
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} |
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@Override |
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public void glBindFramebufferEXT(int param1, int param2) { |
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GL30.glBindFramebuffer(param1, param2); |
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} |
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@Override |
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public void glBindRenderbufferEXT(int param1, int param2) { |
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GL30.glBindRenderbuffer(param1, param2); |
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} |
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@Override |
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public int glCheckFramebufferStatusEXT(int param1) { |
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return GL30.glCheckFramebufferStatus(param1); |
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} |
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@Override |
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public void glDeleteFramebuffersEXT(IntBuffer param1) { |
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checkLimit(param1); |
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GL30.glDeleteFramebuffers(param1); |
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} |
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@Override |
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public void glDeleteRenderbuffersEXT(IntBuffer param1) { |
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checkLimit(param1); |
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GL30.glDeleteRenderbuffers(param1); |
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} |
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@Override |
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public void glFramebufferRenderbufferEXT(int param1, int param2, int param3, int param4) { |
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GL30.glFramebufferRenderbuffer(param1, param2, param3, param4); |
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} |
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@Override |
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public void glFramebufferTexture2DEXT(int param1, int param2, int param3, int param4, int param5) { |
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GL30.glFramebufferTexture2D(param1, param2, param3, param4, param5); |
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} |
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@Override |
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public void glGenFramebuffersEXT(IntBuffer param1) { |
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checkLimit(param1); |
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GL30.glGenFramebuffers(param1); |
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} |
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@Override |
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public void glGenRenderbuffersEXT(IntBuffer param1) { |
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checkLimit(param1); |
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GL30.glGenRenderbuffers(param1); |
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} |
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@Override |
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public void glGenerateMipmapEXT(int param1) { |
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GL30.glGenerateMipmap(param1); |
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} |
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@Override |
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public void glRenderbufferStorageEXT(int param1, int param2, int param3, int param4) { |
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GL30.glRenderbufferStorage(param1, param2, param3, param4); |
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} |
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} |
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