wip: simplify uint typuing

illwieckz · illwieckz · commit 6adf2d9f8ac8 · 2025-03-19T15:50:08.000+01:00
diff --git a/src/engine/renderer/glsl_source/computeLight_fp.glsl b/src/engine/renderer/glsl_source/computeLight_fp.glsl
@@ -213,7 +213,7 @@ idxs_t fetchIdxs( in vec3 coords, in usampler3D u_LightTiles ) {
 
 // 8 bits per light ID
 uint nextIdx( in uint count, in idxs_t idxs ) {
-	return uint( uint( idxs[count / 4u] ) >> uint( 8u * ( count % 4u ) ) ) & 0xFFu;
+	return idxs[count / 4u] >> 8u * ( count % 4u ) & 0xFFu;
 }
 
 void computeDynamicLights( vec3 P, vec3 normal, vec3 viewDir, vec4 diffuse, vec4 material,

Original file line number	Diff line number	Diff line change
`@@ -213,7 +213,7 @@ idxs_t fetchIdxs( in vec3 coords, in usampler3D u_LightTiles ) {`
`213`	`213`
`214`	`214`	`// 8 bits per light ID`
`215`	`215`	`uint nextIdx( in uint count, in idxs_t idxs ) {`
`216`		`- return uint( uint( idxs[count / 4u] ) >> uint( 8u * ( count % 4u ) ) ) & 0xFFu;`
	`216`	`+ return idxs[count / 4u] >> 8u * ( count % 4u ) & 0xFFu;`
`217`	`217`	`}`
`218`	`218`
`219`	`219`	`void computeDynamicLights( vec3 P, vec3 normal, vec3 viewDir, vec4 diffuse, vec4 material,`