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TheRedShip
2025-01-30 17:16:03 +01:00
parent c5ebf2b6ff
commit 977b4eb63e
5 changed files with 21 additions and 61 deletions
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19
shaders/trace.glsl
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@ -168,21 +168,24 @@ hitInfo traceRay(Ray ray)
hitInfo hitScene;
hitInfo hit;
#if 0
for (int i = 0; i < 10; i++) // portal ray
{
hitBVH = traverseBVHs(ray);
hitScene = traceScene(ray);
hit = hitBVH.t < hitScene.t ? hitBVH : hitScene;
#if 1
if (hit.obj_index == -1 || objects[hit.obj_index].type != 5)
break ;
ray = portalRay(ray, hit);
ray.inv_direction = (1.0 / ray.direction);
#else
return (hit);
#endif
if (hit.obj_index == -1 || objects[hit.obj_index].type != 5)
break ;
ray = portalRay(ray, hit);
ray.inv_direction = (1.0 / ray.direction);
return (hit);
}
#else
hitBVH = traverseBVHs(ray);
hitScene = traceScene(ray);
return (hitBVH.t < hitScene.t ? hitBVH : hitScene);
#endif
return (hit);
}