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Fix occlusion culling jitter

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This commit is contained in:
Florent Guiocheau
2024-12-02 17:05:50 +01:00
parent 893bbdfde8
commit 6960b33cbb
1 changed files with 4 additions and 6 deletions
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10
modules/raycast/raycast_occlusion_cull.cpp
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@@ -536,8 +536,6 @@ Projection RaycastOcclusionCull::_jitter_projection(const Projection &p_cam_proj
return p_cam_projection; return p_cam_projection;
} }
Projection p = p_cam_projection;
int32_t frame = Engine::get_singleton()->get_frames_drawn(); int32_t frame = Engine::get_singleton()->get_frames_drawn();
frame %= 9; frame %= 9;
@@ -577,11 +575,11 @@ Projection RaycastOcclusionCull::_jitter_projection(const Projection &p_cam_proj
// Higher divergence gives fewer false hidden, but more false shown. // Higher divergence gives fewer false hidden, but more false shown.
// False hidden is obvious to viewer, false shown is not. // False hidden is obvious to viewer, false shown is not.
// False shown can lower percentage that are occluded, and therefore performance. // False shown can lower percentage that are occluded, and therefore performance.
jitter *= Vector2(1 / (float)p_viewport_size.x, 1 / (float)p_viewport_size.y) * 0.05f; jitter *= Vector2(1 / (float)p_viewport_size.x, 1 / (float)p_viewport_size.y) * 0.9f;
p.add_jitter_offset(jitter); Projection correction;
correction.add_jitter_offset(jitter);
return p; return correction * p_cam_projection;
} }
void RaycastOcclusionCull::buffer_update(RID p_buffer, const Transform3D &p_cam_transform, const Projection &p_cam_projection, bool p_cam_orthogonal) { void RaycastOcclusionCull::buffer_update(RID p_buffer, const Transform3D &p_cam_transform, const Projection &p_cam_projection, bool p_cam_orthogonal) {