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Texture arrays are now allowed as color buffer render targets.

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This commit is contained in:
Jan Ivenz 2016-01-21 14:13:18 +01:00
parent 099ebeaec9
commit 4162fb9447
1 changed files with 37 additions and 0 deletions
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37
jme3-core/src/main/java/com/jme3/texture/FrameBuffer.java
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@ -324,6 +324,19 @@ public class FrameBuffer extends NativeObject {
addColorTexture(tex);
}
/**
* Set the color texture array to use for this framebuffer.
* This automatically clears all existing textures added previously
* with {@link FrameBuffer#addColorTexture } and adds this texture as the
* only target.
*
* @param tex The color texture array to set.
*/
public void setColorTexture(TextureArray tex){
clearColorTargets();
addColorTexture(tex);
}
/**
* Set the color texture to use for this framebuffer.
* This automatically clears all existing textures added previously
@ -369,6 +382,30 @@ public class FrameBuffer extends NativeObject {
colorBufs.add(colorBuf);
}
/**
* Add a color texture array to use for this framebuffer.
* If MRT is enabled, then each subsequently added texture can be
* rendered to through a shader that writes to the array <code>gl_FragData</code>.
* If MRT is not enabled, then the index set with {@link FrameBuffer#setTargetIndex(int) }
* is rendered to by the shader.
*
* @param tex The texture array to add.
*/
public void addColorTexture(TextureArray tex) {
if (id != -1)
throw new UnsupportedOperationException("FrameBuffer already initialized.");
Image img = tex.getImage();
checkSetTexture(tex, false);
RenderBuffer colorBuf = new RenderBuffer();
colorBuf.slot = colorBufs.size();
colorBuf.tex = tex;
colorBuf.format = img.getFormat();
colorBufs.add(colorBuf);
}
/**
* Add a color texture to use for this framebuffer.
* If MRT is enabled, then each subsequently added texture can be