feat: implement better Colour Emulation

src/shader/pixelbuf.vert

@@ -1,13 +1,13 @@
 #version 330 core
-layout (location = 0) in vec3 aPos;
-layout (location = 1) in vec3 aColor;
-layout (location = 2) in vec2 aTexCoord;
+layout (location = 0) in vec3 pos;
+layout (location = 1) in vec3 in_color;
+layout (location = 2) in vec2 in_uv;
 
-out vec3 ourColor;
-out vec2 TexCoord;
+out vec3 color;
+out vec2 uv;
 
 void main() {
-	gl_Position = vec4(aPos, 1.0);
-	ourColor = aColor;
-	TexCoord = aTexCoord;
+	color = in_color;
+	uv = in_uv;
+	gl_Position = vec4(pos, 1.0);
 }