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28 lines
818 B
C
28 lines
818 B
C
#ifndef _SHADERS_COMMON
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#define _SHADERS_COMMON
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#define GLSL_DERIV_PREAMBLE() "#extension GL_OES_standard_derivatives : enable\n"
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#define GLSL_PREAMBLE() \
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"#ifdef GL_ES\n" \
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" #ifdef GL_FRAGMENT_PRECISION_HIGH\n" \
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" precision highp float;\n" \
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" #else\n" \
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" precision mediump float;\n" \
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" #endif\n" \
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"#else\n" \
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" precision mediump float;\n" \
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"#endif\n"
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#if defined(HAVE_OPENGLES)
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#define CG(src) "" #src
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#define GLSL(src) GLSL_DERIV_PREAMBLE() GLSL_PREAMBLE() #src
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#define GLSL_330(src) "#version 330 es\n" GLSL_PREAMBLE() #src
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#else
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#define CG(src) "" #src
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#define GLSL(src) "" GLSL_PREAMBLE() #src
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#define GLSL_300(src) "#version 300 es\n" GLSL_PREAMBLE() #src
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#define GLSL_330(src) "#version 330 core\n" GLSL_PREAMBLE() #src
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#endif
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#endif
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