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#if (!defined(GL_ES) && __VERSION__ >= 130) || (defined(GL_ES) && __VERSION__ >= 300)
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#define NEW_GLSL
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#endif
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/* On NVidia and GLSL 1.20 layout qualifiers result in parsing error, even if
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the extension is defined as supported */
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#if !defined(GL_ES) && __VERSION__ >= 130
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#ifdef GL_ARB_explicit_attrib_location
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#extension GL_ARB_explicit_attrib_location: enable
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#define EXPLICIT_ATTRIB_LOCATION
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#endif
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#if defined(GL_ARB_shading_language_420pack)
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#extension GL_ARB_shading_language_420pack: enable
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#define EXPLICIT_TEXTURE_LAYER
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#endif
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#ifdef GL_ARB_explicit_uniform_location
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#extension GL_ARB_explicit_uniform_location: enable
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#define EXPLICIT_UNIFORM_LOCATION
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#endif
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#endif
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#if defined(GL_ES) && __VERSION__ >= 300
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#define EXPLICIT_ATTRIB_LOCATION
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/* EXPLICIT_TEXTURE_LAYER & EXPLICIT_UNIFORM_LOCATION is not available in OpenGL ES */
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#endif
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/* Precision qualifiers are not supported in GLSL 1.20 */
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#if !defined(GL_ES) && __VERSION__ == 120
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#define highp
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#define mediump
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#define lowp
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#endif
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