General purpose graphics processing unit. Allows offloading of parallelizable computational tasks to the GPU.

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OpenGL textureGather and DirectX gather

These functions sample multiple RGBA pixels but return only a single component. OpenGL: https://www.opengl.org/sdk/docs/man/html/textureGather.xhtml DirectX: https://msdn.microsoft.com/en-us/library/...
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Why does LWJGL's CLPlatforms interface return null, and how can I change this?

I'm running Jeff Heaton's OpenCL example from https://github.com/jeffheaton/opencl-hello-world ; in hopes of using the information for terrain generation for another Java program later. I'm also ...