post processing, FXAA and MSAA 2x-8x

resources/EngineResources/shaders/swap_frag.glsl

@@ -0,0 +1,10 @@
+#version 450
+layout(location = 0) in vec2 inTextCoord;
+layout(location = 0) out vec4 outFragColor;
+
+layout(set = 0, binding = 0) uniform sampler2D albedoSampler;
+
+void main() {
+    vec3 albedo = texture(albedoSampler, inTextCoord).rgb;
+    outFragColor = vec4(albedo,1.0);
+}