started fxaa shaders

assets/shaders/fxaa.frag

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+#version 450
+
+layout(location = 0) out vec4 outColor;
+
+void main()
+{
+    //outColor = vec4(1.0);
+}

assets/shaders/fxaa.vert

@@ -0,0 +1,9 @@
+#version 450
+
+layout (location = 0) out vec2 outUV;
+
+void main()
+{
+  //outUV = vec2((gl_VertexIndex << 1) & 2, gl_VertexIndex & 2);
+  //gl_Position = vec4(outUV * 2.0f - 1.0f, 0.0f, 1.0f);
+}