VirtualBox

source: vbox/trunk/src/VBox/Frontends/VirtualBox/shaders/mainOverlayNoDiscard2.c@ 55401

Last change on this file since 55401 was 55401, checked in by vboxsync, 10 years ago

added a couple of missing Id headers

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id Revision
File size: 457 bytes
Line 
1/* $Id: mainOverlayNoDiscard2.c 55401 2015-04-23 10:03:17Z vboxsync $ */
2#extension GL_ARB_texture_rectangle : enable
3uniform sampler2DRect uDstTex;
4uniform vec4 uDstClr;
5void vboxCConv();
6void main(void)
7{
8 vec4 dstClr = texture2DRect(uDstTex, vec2(gl_TexCoord[2]));
9 vec3 difClr = dstClr.rgb - uDstClr.rgb;
10 if(any(greaterThan(difClr, vec3(0.01, 0.01, 0.01)))
11 || any(lessThan(difClr, vec3(-0.01, -0.01, -0.01))))
12 {
13 gl_FragColor = dstClr;
14 }
15 else
16 {
17 vboxCConv();
18 }
19}
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