scene frag

Author: azer89

Shaders/ShadowMapping/Scene.frag

@@ -126,8 +126,16 @@ void main()
 
 
 	// Obtaining the cascadeIndex below is optimized for SHADOW_MAP_CASCADE_COUNT = 4
-	vec4 res = step(viewPos.z, shadowUBO.splitDepths);
-	uint cascadeIndex = uint(res.x + res.y + res.z + res.w);
+	//vec4 res = step(viewPos.z, shadowUBO.splitDepths);
+	//uint cascadeIndex = uint(res.x + res.y + res.z + res.w);
+	uint cascadeIndex = 0;
+	for (uint i = 0; i < SHADOW_MAP_CASCADE_COUNT - 1; ++i)
+	{
+		if (viewPos.z < shadowUBO.splitDepths[i])
+		{
+			cascadeIndex = i + 1;
+		}
+	}
 
 	vec4 shadowPos = biasMat * shadowUBO.lightSpaceMatrices[cascadeIndex] * vec4(worldPos, 1.0);