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author | Brett Weiland <brett_weiland@gmail.com> | 2024-06-11 14:50:14 -0500 |
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committer | Brett Weiland <brett_weiland@gmail.com> | 2024-06-11 14:50:14 -0500 |
commit | cb69732f68c0bd46c1574de16ce1aee6f38e439b (patch) | |
tree | def1daaec81a0d4cd7b3d44b2c26b9535e07579c /field_tests/kernel.c |
Diffstat (limited to 'field_tests/kernel.c')
-rw-r--r-- | field_tests/kernel.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/field_tests/kernel.c b/field_tests/kernel.c new file mode 100644 index 0000000..08b9137 --- /dev/null +++ b/field_tests/kernel.c @@ -0,0 +1,26 @@ +__kernel void basic_test() { + printf("this cores ID: (%lu, %lu)\n", get_global_id(0), get_global_id(1)); +} + +__kernel void render_frame(__global unsigned int *frame_output, + double x_step, double y_step, + double x_start, double y_start, + unsigned int iterations, unsigned int escape, double ratio) { + unsigned int result; + double on_x = (get_global_id(0) * x_step) + x_start; + double on_y = (get_global_id(1) * y_step) + y_start; + double next_x; + unsigned int iter; + + orig_x = on_x; + orig_y = on_y; + for(iter = 0; iter < iterations; iter++) { + if(orig_x == 123 && orig_y == 5) printf("%d, %d\n", orig_x,orig_y); + next_x = on_x / sin(on_y); + on_y = on_y / sin(on_x); + on_x = next_x; + if((pow(on_x, 2) + pow(on_y, 2)) >= escape) break; + } + + frame_output[(get_global_id(1) * get_global_size(1)) + get_global_id(0)] = iter; +} |