A bit more cleanup in preparation for the reformulation

shaders/glsl/mirrorPass.frag.glsl

@@ -35,5 +35,4 @@ void main() {
 	vec3 code = mix(webcam, vec3(0.7, 1.0, 0.4), texture2D(tex, uv).r * (1.0 + intensity * 0.3) + texture2D(bloomTex, uv).r * 0.5);
 
 	gl_FragColor = vec4(code, 1.0);
-	// gl_FragColor = vec4(uv, 0.5, 1.0);
 }

shaders/glsl/rainPass.frag.glsl

@@ -17,7 +17,6 @@ uniform bool showDebugView;
 uniform bool volumetric;
 
 varying vec2 vUV;
-varying vec3 vChannel;
 varying vec4 vShine, vSymbol;
 varying float vDepth;
 
@@ -104,7 +103,7 @@ void main() {
 			1.
 		);
 	} else {
-		gl_FragColor = vec4(vChannel * brightness * alpha, 1.);
+		gl_FragColor = vec4(brightness * alpha, 0., 0., 1.);
 	}
 
 }

shaders/glsl/rainPass.vert.glsl

@@ -10,7 +10,6 @@ uniform vec2 screenSize;
 uniform float time, animationSpeed, forwardSpeed;
 uniform bool volumetric;
 varying vec2 vUV;
-varying vec3 vChannel;
 varying vec4 vShine, vSymbol;
 varying float vDepth;
 
@@ -36,8 +35,6 @@ void main() {
 	vec2 position = (aPosition * vec2(1., glyphVerticalSpacing) + aCorner * vec2(density, 1.)) * quadSize;
 	vec4 pos = vec4((position - 0.5) * 2.0, quadDepth, 1.0);
 
-	vChannel = vec3(1.0, 0.0, 0.0);
-
 	// Convert the world space position to screen space
 	if (volumetric) {
 		pos.x /= glyphHeightToWidth;