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JOGL hardware based shadow mapping - computing the texture matrix

I am implementing hardware shadow mapping as described here. I've rendered the scene successfully from the light POV, and loaded the depth buffer of the scene into a texture. This texture has ...
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0answers
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JOGL Hardware Shadow Mapping Transparent Shadow Texture

I'm using hardware shadow mapping on JOGL based on the demo(HardwareShadowMapping) supplied by the distribution. After generating the shadow texture from lights point of view, I apply it to my scene ...