RetroArch Pack

system/PPSSPP/shaders/aacolor.vsh

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+// by guest(r) - guest.r@gmail.com
+// license: GNU-GPL
+
+attribute vec4 a_position;
+attribute vec2 a_texcoord0;
+uniform vec2 u_texelDelta;
+
+varying vec4 v_texcoord0;
+varying vec4 v_texcoord1;
+varying vec4 v_texcoord2;
+varying vec4 v_texcoord3;
+varying vec4 v_texcoord4;
+varying vec4 v_texcoord5;
+varying vec4 v_texcoord6;
+
+float scaleoffset = 0.8;
+
+void main()
+
+{
+  float x = u_texelDelta.x*scaleoffset;
+  float y = u_texelDelta.y*scaleoffset;
+  gl_Position = a_position;
+  v_texcoord0 = a_texcoord0.xyxy;
+  v_texcoord1 = v_texcoord0;
+  v_texcoord2 = v_texcoord0;
+  v_texcoord4 = v_texcoord0;
+  v_texcoord5 = v_texcoord0;
+  v_texcoord1.y-=y; 
+  v_texcoord2.y+=y; 
+  v_texcoord4.x-=x; 
+  v_texcoord5.x+=x; 
+}