Merge pull request #92388 from sunfl0w/fix-compatibility-albedo

Fix albedo value wraparound in Compatibility render mode

drivers/gles3/shaders/scene.glsl

@@ -1523,6 +1523,9 @@ void main() {
 #CODE : FRAGMENT
 	}
 
+	// Keep albedo values in positive number range as negative values "wraparound" into positive numbers resulting in wrong colors
+	albedo = max(albedo, vec3(0.0));
+
 #ifdef LIGHT_VERTEX_USED
 	vertex = light_vertex;
 #ifdef USE_MULTIVIEW