mitchellhansen/conways-game-of-life-gpu
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Cleaned up the decoder, weird failbit behaviour from gitline.

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MitchellHansen
2017-04-09 03:03:13 -07:00
parent 66ca187f45
commit c7ddfd8ba5
6 changed files with 190 additions and 241 deletions
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19
kernels/conways.cl
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@@ -21,11 +21,10 @@ __kernel void conways (
size_t x_pixel = get_global_id(0);
size_t y_pixel = get_global_id(1);
//printf(": %i", y_pixel);
int2 pixel = (int2)(x_pixel, y_pixel);
// if (pixel.x == 0 && pixel.y == 0)
// printf("Run");
//if (pixel.x > 1800)
// printf("%i, %i", pixel.x, pixel.y);
@@ -39,6 +38,8 @@ __kernel void conways (
if (*buffer_flip == 0){
// if (pixel.x == 0 && pixel.y == 0)
// printf("Buffer 0");
// Top
val = pixel_to_index(*image_res, (int2)(pixel.x, pixel.y+1));
if (val >= 0)
@@ -89,7 +90,7 @@ __kernel void conways (
second_node_buffer[base] = 0;
}
} else {
} else if (*buffer_flip == 1) {
// Top
val = pixel_to_index(*image_res, (int2)(pixel.x, pixel.y+1));
@@ -140,5 +141,15 @@ __kernel void conways (
//write_imagef(image, pixel, mix(read_imagef(image, pixel), flavor, 0.01f));
first_node_buffer[base] = 0;
}
} else{
int base = pixel_to_index(*image_res, pixel);
if (first_node_buffer[base]){
write_imagef(image, pixel, alive);
first_node_buffer[base] = 1;
} else {
write_imagef(image, pixel, dead);
//write_imagef(image, pixel, mix(read_imagef(image, pixel), flavor, 0.01f));
first_node_buffer[base] = 0;
}
}
}