Adjust light view projection matrix upfront

Saves doing it per pixel, per region later

1 files changed, 4 insertions, 4 deletions

diff --git a/gfx/gl/shaders/directionalLight.fs b/gfx/gl/shaders/directionalLight.fs
index c49bb8d..24457b8 100644
--- a/gfx/gl/shaders/directionalLight.fs
+++ b/gfx/gl/shaders/directionalLight.fs
@@ -19,18 +19,18 @@ uniform uint lightViewProjectionCount;
 
 const vec3 e1 = vec3(0, 0, 0), e2 = vec3(1, 1, 1);
 
-	float
+float
 insideShadowCube(vec3 v)
 {
 	const vec3 s = step(e1, v) - step(e2, v);
 	return s.x * s.y * s.z;
 }
 
-	float
+float
 isShaded(vec4 Position)
 {
 	for (uint m = 0u; m < lightViewProjectionCount; m++) {
-		const vec3 PositionInLightSpace = (lightViewProjection[m] * Position).xyz * .5 + .5;
+		const vec3 PositionInLightSpace = (lightViewProjection[m] * Position).xyz;
 		const float inside = insideShadowCube(PositionInLightSpace);
 		if (inside > 0) {
 			const float lightSpaceDepth = texture(shadowMap, vec3(PositionInLightSpace.xy, m)).r;
@@ -40,7 +40,7 @@ isShaded(vec4 Position)
 	return 0;
 }
 
-	void
+void
 main()
 {
 	const vec4 Position = vec4(texture(gPosition, TexCoords).xyz - lightPoint, 1);