19 lines
661 B
Plaintext
19 lines
661 B
Plaintext
#include <curand.h>
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#include <stdint.h>
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#include <stdio.h>
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#include "include/helper_math.h"
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__global__ void test_image(uint8_t *image) {
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int2 unnormalized_coordinates = make_int2(blockDim.x, blockDim.y) * make_int2(blockIdx.x, blockIdx.y) + make_int2(threadIdx.x, threadIdx.y);
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int2 img_res = make_int2(blockDim.x, blockDim.y) * make_int2(gridDim.x, gridDim.y); //can move if needed
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size_t img_index = ((unnormalized_coordinates.y * img_res.y) + unnormalized_coordinates.x) * 4;
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//vec3 col = 0.5 + 0.5*cos(iTime+uv.xyx+vec3(0,2,4));
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image[img_index] = 0x00;
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image[img_index+1] = 0x00;
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image[img_index+2] = 0xff;
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image[img_index+3] = 0xff;
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}
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