Repo created

libs/shaders/GL/smaa_final.vsh.glsl

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+// Implementation of Subpixel Morphological Antialiasing (SMAA) is based on https://github.com/iryoku/smaa
+layout (location = 0) in vec2 a_pos;
+layout (location = 1) in vec2 a_tcoord;
+
+layout (location = 0) out vec2 v_colorTexCoords;
+layout (location = 1) out vec4 v_offset;
+
+layout (binding = 0) uniform UBO
+{
+  vec4 u_framebufferMetrics;
+};
+
+void main()
+{
+  v_colorTexCoords = a_tcoord;
+  v_offset = u_framebufferMetrics.xyxy * vec4(1.0, 0.0, 0.0, 1.0) + a_tcoord.xyxy;
+  gl_Position = vec4(a_pos, 0.0, 1.0);
+}