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conways-game-of-life-gpu
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conways-game-of-life-gpu/Conway_OpenCL/conway_compute.cl

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So, it is sharing the textures correctly, it is drawing the OpenGL texture fine. But OpenCL will not touch the thing. CodeXL wont debug it for some reason, and I can't read out from enqueueReadBuffer. I really don't know whats going on here
9 years ago
__kernel void conway_compute(__global unsigned char* front_grid, __global int* num_workers, __global int* grid_width, __global int* grid_height)
Trying to find a way to make this as simd friendly as possible. Perhaps a kernel for calucation and then a kernel to "clean" the back buffer
9 years ago
{
So, it is sharing the textures correctly, it is drawing the OpenGL texture fine. But OpenCL will not touch the thing. CodeXL wont debug it for some reason, and I can't read out from enqueueReadBuffer. I really don't know whats going on here
9 years ago
int num = *grid_width * *grid_height * 4;
Trying to find a way to make this as simd friendly as possible. Perhaps a kernel for calucation and then a kernel to "clean" the back buffer
9 years ago
So, it is sharing the textures correctly, it is drawing the OpenGL texture fine. But OpenCL will not touch the thing. CodeXL wont debug it for some reason, and I can't read out from enqueueReadBuffer. I really don't know whats going on here
9 years ago
for (int i = 0; i < num ; i += 4){
Trying to find a way to make this as simd friendly as possible. Perhaps a kernel for calucation and then a kernel to "clean" the back buffer
9 years ago
So, it is sharing the textures correctly, it is drawing the OpenGL texture fine. But OpenCL will not touch the thing. CodeXL wont debug it for some reason, and I can't read out from enqueueReadBuffer. I really don't know whats going on here
9 years ago
front_grid[i] = 0;
front_grid[i + 1] = 0;
front_grid[i + 2] = 0;
front_grid[i + 3] = 0;
Trying to find a way to make this as simd friendly as possible. Perhaps a kernel for calucation and then a kernel to "clean" the back buffer
9 years ago
}
So, it is sharing the textures correctly, it is drawing the OpenGL texture fine. But OpenCL will not touch the thing. CodeXL wont debug it for some reason, and I can't read out from enqueueReadBuffer. I really don't know whats going on here
9 years ago
front_grid[90000] = 0;
front_grid[90001] = 0;
front_grid[90002] = 0;
front_grid[90003] = 0;
front_grid[90004] = 0;
front_grid[90005] = 0;
front_grid[90006] = 0;
Trying to find a way to make this as simd friendly as possible. Perhaps a kernel for calucation and then a kernel to "clean" the back buffer
9 years ago
}