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Last change
on this file since 22640 was 22640, checked in by vboxsync, 16 years ago |
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OSE fix
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Property svn:eol-style
set to
native
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Property svn:keywords
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Author Date Id Revision
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File size:
475 bytes
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| 1 | #extension GL_ARB_texture_rectangle : enable
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| 2 |
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| 3 | uniform sampler2DRect uDstTex;
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| 4 | uniform vec4 uDstClr;
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| 5 |
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| 6 | vec2 ckeyDst(void)
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| 7 | {
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| 8 | vec4 dstClr = texture2DRect(uDstTex, vec2(gl_TexCoord[0]));
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| 9 | vec3 difClr = dstClr.rgb - uDstClr.rgb;
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| 10 | if(any(greaterThan(difClr, vec3(0.01, 0.01, 0.01)))
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| 11 | || any(lessThan(difClr, vec3(-0.01, -0.01, -0.01))))
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| 12 | discard;
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| 13 | // /* gl_FragColor = texture2DRect(uSrcTex, vec2(gl_TexCoord[1])); */
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| 14 | return vec2(gl_TexCoord[1]);
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| 15 | }
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