mitchellhansen/voxel-raycaster
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Fiddling with the traversal algorithm and shoehorning in the DFS algo

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MitchellHansen
2017-07-13 22:14:29 -07:00
parent 316293a110
commit 4642ab8f0b
4 changed files with 50 additions and 67 deletions
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3
kernels/ray_caster_kernel.cl
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@@ -215,8 +215,7 @@ __kernel void raycaster(
float3 intersection_t = delta_t * ((*cam_pos) - floor(*cam_pos)) * convert_float3(voxel_step);
// for negative values, wrap around the delta_t
intersection_t += delta_t * -convert_float3(isless(intersection_t, 0));
intersection_t -= delta_t * convert_float3(isless(intersection_t, 0));
int dist = 0;
int3 face_mask = { 0, 0, 0 };