~ | Pass system shader

shaders/denoising.glsl

@@ -0,0 +1,20 @@
+#version 430 core
+
+layout(local_size_x = 16, local_size_y = 16) in;
+layout(binding = 0, rgba32f) uniform image2D read_texture;
+layout(binding = 2, rgba32f) uniform image2D write_texture;
+
+uniform vec2    u_resolution;
+
+void main()
+{
+	ivec2 pixel_coords = ivec2(gl_GlobalInvocationID.xy);
+	if (pixel_coords.x >= int(u_resolution.x) || pixel_coords.y >= int(u_resolution.y)) 
+		return;
+
+	vec4 color = imageLoad(read_texture, pixel_coords);
+
+	color *= 0.5;
+
+	imageStore(write_texture, pixel_coords, color);
+}