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+ | BVH opti

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TheRedShip
2025-01-18 18:08:01 +01:00
parent 85bab977df
commit 4863a5ef77
8 changed files with 1797 additions and 2879 deletions
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8
shaders/intersect.glsl
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@ -225,7 +225,7 @@ bool intersect(Ray ray, GPUObject obj, out hitInfo hit)
}
bool intersectRayBVH(Ray ray, GPUBvh node)
bool intersectRayBVH(Ray ray, GPUBvh node, inout hitInfo hit)
{
vec3 invDir = 1.0 / ray.direction;
@ -235,10 +235,10 @@ bool intersectRayBVH(Ray ray, GPUBvh node)
vec3 tMin = min(t1, t2);
vec3 tMax = max(t1, t2);
float tEnter = max(max(tMin.x, tMin.y), tMin.z);
float tExit = min(min(tMax.x, tMax.y), tMax.z);
hit.t = max(max(tMin.x, tMin.y), tMin.z);
hit.last_t = min(min(tMax.x, tMax.y), tMax.z);
return tEnter <= tExit && tExit >= 0.0;
return hit.t <= hit.last_t && hit.last_t >= 0.0;
}