fix floating point errors

Garux · Nov 16, 2024 · 2afef41 · 2afef41
1 parent c488aa1
commit 2afef41
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/tools/quake3/q3map2/light_ydnar.cpp b/tools/quake3/q3map2/light_ydnar.cpp
@@ -3061,13 +3061,13 @@ void IlluminateVertexes( int num ){
 			{
 				/* clear vertex luxel */
 				radVertLuxel.set( -1.0f );
-
+				/* setup trace */
+				trace.normal = verts[ i ].normal;
 				/* try at initial origin */
 				trace.cluster = ClusterForPointExtFilter( verts[ i ].xyz, VERTEX_EPSILON, info->numSurfaceClusters, &surfaceClusters[ info->firstSurfaceCluster ] );
 				if ( trace.cluster >= 0 ) {
 					/* setup trace */
 					trace.origin = verts[ i ].xyz;
-					trace.normal = verts[ i ].normal;
 
 					/* r7 dirt */
 					if ( dirty && !bouncing ) {

diff --git a/tools/quake3/q3map2/surface_meta.cpp b/tools/quake3/q3map2/surface_meta.cpp
@@ -1444,7 +1444,7 @@ static int AddMetaTriangleToSurface( mapDrawSurface_t *ds, const metaTriangle_t&
 		newTexMinMax.extend( Vector3( tri.m_vertices[ 0 ]->st ) );
 		newTexMinMax.extend( Vector3( tri.m_vertices[ 1 ]->st ) );
 		newTexMinMax.extend( Vector3( tri.m_vertices[ 2 ]->st ) );
-		if( texMinMax.surrounds( newTexMinMax ) ){
+		if( numVerts_original == 0 || texMinMax.surrounds( newTexMinMax ) ){
 			score += 4 * ST_SCORE;
 		}
 		else{