Fix Luigi's flashlight in Luigi's Mansion

wheremyfoodat · Jul 16, 2024 · e5bed23 · e5bed23
1 parent f6ebf83
commit e5bed23
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/host_shaders/opengl_fragment_shader.frag b/src/host_shaders/opengl_fragment_shader.frag
@@ -347,7 +347,7 @@ void calcLighting(out vec4 primary_color, out vec4 secondary_color) {
 	vec3 half_vector;
 
 	for (uint i = 0u; i < GPUREG_LIGHTING_NUM_LIGHTS; i++) {
-		light_id = bitfieldExtract(GPUREG_LIGHTING_LIGHT_PERMUTATION, int(i * 3u), 3);
+		light_id = bitfieldExtract(GPUREG_LIGHTING_LIGHT_PERMUTATION, int(i << 2u), 3);
 
 		uint GPUREG_LIGHTi_SPECULAR0 = readPicaReg(0x0140u + 0x10u * light_id);
 		uint GPUREG_LIGHTi_SPECULAR1 = readPicaReg(0x0141u + 0x10u * light_id);