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36 lines
1.1 KiB
Common Lisp
36 lines
1.1 KiB
Common Lisp
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#include "calcfirstder.cl"
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__constant sampler_t sampler =
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CLK_NORMALIZED_COORDS_FALSE
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| CLK_ADDRESS_CLAMP_TO_EDGE
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| CLK_FILTER_NEAREST;
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__kernel void processNineCellWindow(
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__read_only image2d_t inputImage,
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image2d_t outputImage,
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__global float *rasterParams
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) {
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// 0=width, 1=height
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int2 currentPosition = (int2)(get_global_id(0), get_global_id(1));
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float4 currentPixel = (ufloat4)(0.0f);
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float4 calculatedPixel = (float4)(1.0f);
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currentPixel = read_imageuf(inputImage, sampler, currentPosition);
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calculatedPixel = currentPixel;
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write_imageuf(outputImage, currentPosition, calculatedPixel);
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}
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const sampler_t smp = CLK_NORMALIZED_COORDS_FALSE | CLK_ADDRESS_CLAMP_TO_EDGE | CLK_FILTER_LINEAR;
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void kernel copy(__read_only image2d_t in, image2d_t out)
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{
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int x = get_global_id(0);
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int y = get_global_id(1);
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int2 pos = (int2)(x, y);
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uint4 pixel = read_imageui(in, smp, pos);
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write_imageui(out, pos, pixel);
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}
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