tinyrenderer: disable triangle backface culling (doesn't work well, cull triangles that should be visible)

GLInstancingRenderer: allow to set the light position
2017-04-23 07:35:13 -07:00
parent e8c1602232
commit 4759e5a590
10 changed files with 99 additions and 55 deletions
--- a/examples/OpenGLWindow/Shaders/useShadowMapInstancingPS.glsl
+++ b/examples/OpenGLWindow/Shaders/useShadowMapInstancingPS.glsl
@@ -39,7 +39,9 @@ void main(void)
 	

 	float visibility = texture(shadowMap, vec3(ShadowCoord.xy,(ShadowCoord.z)/ShadowCoord.w));
-	
+	if (intensity<0.5)
+		visibility = 0;
+
 	intensity = 0.7*intensity  + 0.3*intensity*visibility;
 	
 	cf = intensity*(vec3(1.0,1.0,1.0)-ambient)+ambient;