Merge pull request #80992 from viksl/volumetric-fog-NaN-issues

Fix volumetric fog NaN values in textures from starting at a zero Vector2.
godotengine · Oct 5, 2023 · 7ee2eb5 · 7ee2eb5
2 parents 642479d + 00c2fb4
commit 7ee2eb5
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/servers/rendering/renderer_rd/environment/fog.cpp b/servers/rendering/renderer_rd/environment/fog.cpp
@@ -543,7 +543,7 @@ void Fog::volumetric_fog_update(const VolumetricFogSettings &p_settings, const P
 		if (p_cam_projection.is_orthogonal()) {
 			fog_near_size = fog_far_size;
 		} else {
-			fog_near_size = Vector2();
+			fog_near_size = frustum_near_size.max(Vector2(0.001, 0.001));
 		}
 
 		params.fog_frustum_size_begin[0] = fog_near_size.x;
@@ -1002,7 +1002,7 @@ void Fog::volumetric_fog_update(const VolumetricFogSettings &p_settings, const P
 	if (p_cam_projection.is_orthogonal()) {
 		fog_near_size = fog_far_size;
 	} else {
-		fog_near_size = Vector2();
+		fog_near_size = frustum_near_size.max(Vector2(0.001, 0.001));
 	}
 
 	params.fog_frustum_size_begin[0] = fog_near_size.x;