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Merge pull request #98257 from Rudolph-B/94210-B

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Fix to occlusion culling where all math is based on Euclidean distance.
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Clay John 2024-10-24 21:06:56 -07:00 • committed by GitHub
commit 78a4e634f0
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2 changed files with 6 additions and 12 deletions
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12
modules/raycast/raycast_occlusion_cull.cpp
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@ -181,17 +181,7 @@ void RaycastOcclusionCull::RaycastHZBuffer::sort_rays(const Vector3 &p_camera_di
}
int k = tile_i * TILE_SIZE + tile_j;
int tile_index = i * tile_grid_size.x + j;
float d = camera_rays[tile_index].ray.tfar[k];
if (!p_orthogonal) {
const float &dir_x = camera_rays[tile_index].ray.dir_x[k];
const float &dir_y = camera_rays[tile_index].ray.dir_y[k];
const float &dir_z = camera_rays[tile_index].ray.dir_z[k];
float cos_theta = p_camera_dir.x * dir_x + p_camera_dir.y * dir_y + p_camera_dir.z * dir_z;
d *= cos_theta;
}
mips[0][y * buffer_size.x + x] = d;
mips[0][y * buffer_size.x + x] = camera_rays[tile_index].ray.tfar[k];
}
}
}