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<?xml version="1.0" encoding="windows-1251"?>
<!--
    GLSL shaders
    Dmitry Malyshev <kvarkus@gmail.com>
-->
<!DOCTYPE hrc PUBLIC "-//Cail Lomecb//DTD Colorer HRC take5//EN" "../hrc.dtd">
<hrc version="take5" xmlns="http://colorer.sf.net/2003/hrc">
  <type name="glsl" access="public">

    <import type="def"/>

    <region name="LineComment" parent="def:LineComment"/>
    <region name="Comment" parent="def:Comment"/>

    <region name="Number" parent="def:Number"/>
    <region name="Symbol" parent="def:Symbol"/>
    <region name="StructureSymbol" parent="def:SymbolStrong"/>
    <region name="PrefixSymbol" parent="def:SymbolStrong"/>

    <region name="Preproc" parent="def:Directive"/>
    <region name="PreprocSpec" parent="def:KeywordStrong"/>
    <region name="PreprocWord" parent="def:DirectiveContent"/>


    <scheme name="glsl">
      <inherit scheme="Preproc"/>
      <inherit scheme="Comments"/>
      <inherit scheme="BuiltIn"/>
      <inherit scheme="TypeDeclaration"/>

      <keywords region="def:SymbolStrong">
        <symb name=";"/>
      </keywords>

      <regexp match="/^(layout)\((points|lines|triangles)\)\s*(in)/"
              region1="def:Keyword" region2="def:Register" region3="def:InterfaceKeyword"/>
      <regexp match="/^(layout)\((points|line_strip|triangle_strip)(,\s*(max_vertices)\s*=\s*\d+)?\)\s+(out)/"
              region1="def:Keyword" region2="def:Register" region4="def:Parameter" region5="def:InterfaceKeyword"/>

      <keywords region="def:Keyword">
        <word name="precision"/>
        <word name="struct"/>
        <word name="main"/>
      </keywords>

      <keywords region="def:Register">
        <word name='perspective'/>
        <word name='noperspective'/>
        <word name='centroid'/>
        <word name='flat'/>
        <word name='smooth'/>
        <word name='vairant'/>
        <word name='invariant'/>
      </keywords>
    </scheme>

    
    <scheme name="BuiltIn">
      <!--regexp match="/(gl_\w+)/" region0="def:Character"/-->
      <keywords region="def:Character">
        <word name="gl_PerVertex"/>
        <word name="gl_Position"/>
	<word name="gl_PointSize"/>
        <word name="gl_ClipDistance"/>
        <word name="gl_Layer"/>
        <word name="gl_PrimitiveIDIn"/>	
        <word name="gl_PrimitiveID"/>
        <word name="gl_FragCoord"/>
        <word name="gl_FrontFacing"/>
        <word name="gl_FragDepth"/>
        <word name="gl_PointCoord"/>
        <word name="gl_VertexID"/>
        <word name="gl_InstanceID"/>
      </keywords>
    </scheme>

    
    <scheme name="Preproc">
      <inherit scheme="Comments"/>
      <regexp match="/\#/" region="PreprocWord"/>

      <keywords region="def:Keyword">
        <word name="core"/>
      </keywords>
      
      <keywords region="PreprocWord">
        <word name="version"/>
        <word name="extension"/>
        <word name="define"/>
        <word name="defined"/>
        <word name="elif"/>
        <word name="else"/>
        <word name="endif"/>
        <word name="error"/>
        <word name="if"/>
        <word name="ifdef"/>
        <word name="ifndef"/>
        <word name="include"/>
        <word name="line"/>
        <word name="pragma"/>
        <word name="undef"/>
      </keywords>
    </scheme>


    <scheme name="Comments">
      <regexp match="/\/\/(.*)$/" region0="LineComment"/>
      <block start="/\/\*/" end="/\*\//" scheme="Comment"
        region="Comment" region00="def:PairStart" region10="def:PairEnd"/>
    </scheme>

   
    <scheme name="Expression">
      <inherit scheme="def:CHexNumber"/>
      <inherit scheme="def:FloatNumber"/>
      <inherit scheme="def:DecNumber"/>

      <keywords region="def:Symbol">
        <!--Trigonometry-->
        <word name="radians"/>
        <word name="degrees"/>
        <word name="sin"/>
        <word name="cos"/>
        <word name="tan"/>
        <word name="asin"/>
        <word name="acos"/>
        <word name="atan"/>
        <word name="sinh"/>
        <word name="cosh"/>
        <word name="tanh"/>
        <word name="asinh"/>
        <word name="acosh"/>
        <word name="atanh"/>
        <!--Exponent-->
        <word name="pow"/>
        <word name="exp"/>
        <word name="log"/>
        <word name="exp2"/>
        <word name="log2"/>
        <word name="sqrt"/>
        <word name="inversesqrt"/>
        <!--Common-->
        <word name="abs"/>
        <word name="sign"/>
        <word name="floor"/>
        <word name="trunc"/>
        <word name="round"/>
        <word name="roundEven"/>
        <word name="ceil"/>
        <word name="fract"/>
        <word name="mod"/>
        <word name="modf"/>
        <word name="min"/>
        <word name="max"/>
        <word name="clamp"/>
        <word name="mix"/>
        <word name="step"/>
        <word name="smoothstep"/>
        <word name="isnan"/>
        <word name="isinf"/>
        <!--Geometric-->
        <word name="length"/>
        <word name="distance"/>
        <word name="dot"/>
        <word name="cross"/>
        <word name="normalize"/>
        <word name="faceforward"/>
        <word name="reflect"/>
        <word name="refract"/>
        <!--Matrix-->
        <word name="compMatrixMult"/>
        <word name="outerProduct"/>
        <word name="transpose"/>
        <word name="determinant"/>
        <word name="inverse"/>
        <!--Bool-->
        <word name="lessThan"/>
        <word name="lessThanEqual"/>
        <word name="greaterThan"/>
        <word name="greaterThanEqual"/>
        <word name="equal"/>
        <word name="notEqual"/>
        <word name="any"/>
        <word name="all"/>
        <word name="not"/>
        <!--Texture-->
        <word name="textureSize"/>
        <word name="texture"/>
        <word name="textureProj"/>
        <word name="textureLod"/>
        <word name="textureOffset"/>
        <word name="texelFetch"/>
        <word name="texelFetchOffset"/>
        <word name="textureProjOffset"/>
        <word name="textureLodOffset"/>
        <word name="textureProjLod"/>
        <word name="textureProjLodOffset"/>
        <word name="textureGrad"/>
        <word name="textureGradOffset"/>
        <word name="textureProjGrad"/>
        <word name="textureProjGradOffset"/>
        <!--Fragment-->
        <word name="dFdx"/>
        <word name="dFdy"/>
        <word name="fwidth"/>
        <!--Noise-->
        <word name="noise1"/>
        <word name="noise2"/>
        <word name="noise3"/>
        <word name="noise4"/>
        <!--Geometry-->
        <word name="EmitVertex"/>
        <word name="EndPrimitive"/>
      </keywords>

      <keywords region="def:Operator">
        <symb name="="/>
        <symb name="+"/>
        <symb name="-"/>
        <symb name="/"/>
        <symb name="*"/>
        <symb name="&amp;"/>
        <symb name="&lt;"/>
        <symb name="&gt;"/>
        <symb name="^"/>
        <symb name="|"/>
        <symb name=":"/>
        <symb name="!"/>
        <symb name="~"/>
        <symb name="%"/>
        <symb name="?"/>
      </keywords>
    </scheme>

    
    <scheme name="Code">
      <inherit scheme="Preproc"/>
      <inherit scheme="Comments"/>
      <inherit scheme="TypeDeclaration"/>
      <inherit scheme="Expression"/>
      <inherit scheme="BuiltIn"/>
      
      <keywords region="def:Keyword">
        <word name="break"/>
        <word name="continue"/>
        <word name="while"/>
        <word name="do"/>
        <word name="switch"/>
        <word name="case"/>
        <word name="default"/>
        <word name="true"/>
        <word name="false"/>
        <word name="for"/>
        <word name="if"/>
        <word name="else"/>
        <word name="discard"/>
        <word name="return"/>
      </keywords>
    </scheme>


    <scheme name="TypeDeclaration">
      <inherit scheme="Expression"/>
      <!--inherit scheme="Code"/-->

      <block start="/\{/" end="/\}/" scheme="Code"
          region00="def:PairStart" region10="def:PairEnd"/>
      
      <keywords region="def:Parameter">
        <word name='lowp'/>
        <word name='mediump'/>
        <word name='highp'/>
      </keywords>

      <keywords region="def:InterfaceKeyword">
        <word name='attribute'/>
        <word name='varying'/>
        <word name='uniform'/>
        <word name='in'/>
        <word name='out'/>
        <word name='inout'/>
        <word name='const'/>
      </keywords>

      <keywords region="def:Symbol">
        <symb name=","/>
        <symb name="."/>
      </keywords>

      <keywords region="def:TypeKeyword">
        <!--Standard-->
        <word name='void'/>
        <word name='bool'/>
        <word name='int'/>
        <word name='uint'/>
        <word name='short'/>
        <word name='ushort'/>
        <word name='float'/>
        <!--Vectors-->
        <word name='vec2'/>
        <word name='vec3'/>
        <word name='vec4'/>
        <word name='ivec2'/>
        <word name='ivec3'/>
        <word name='ivec4'/>
        <word name='uvec2'/>
        <word name='uvec3'/>
        <word name='uvec4'/>
        <!--Matrices-->
        <word name='mat2'/>
        <word name='mat3'/>
        <word name='mat4'/>
        <word name='mat2x3'/>
        <word name='mat2x4'/>
        <word name='mat3x2'/>
        <word name='mat3x4'/>
        <word name='mat4x2'/>
        <word name='mat4x3'/>
        <!--Samplers: Float-->
        <word name='sampler1D'/>
        <word name='sampler2D'/>
        <word name='sampler3D'/>
        <word name='samplerCube'/>
	<word name='samplerCubeShadow'/>
        <word name='sampler2DRect'/>
        <word name='sampler1DShadow'/>
        <word name='sampler2DShadow'/>
        <word name='sampler2DRectShadow'/>
        <word name='sampler1DArray'/>
        <word name='sampler2DArray'/>
        <word name='sampler1DArrayShadow'/>
        <word name='sampler2DArrayShadow'/>
        <word name='samplerBuffer'/>
        <word name='sampler2DMS'/>
        <word name='sampler2DMSArray'/>
        <!--Samplers: Fixed-->
        <word name='isampler1D'/>
        <word name='isampler2D'/>
        <word name='isampler3D'/>
        <word name='isamplerCube'/>
        <word name='isampler2DRect'/>
        <word name='isampler1DArray'/>
        <word name='isampler2DArray'/>
        <word name='isamplerBuffer'/>
        <word name='isampler2DMS'/>
        <word name='isampler2DMSArray'/>
        <word name='usampler1D'/>
        <word name='usampler2D'/>
        <word name='usampler3D'/>
        <word name='usamplerCube'/>
        <word name='usampler2DRect'/>
        <word name='usampler1DArray'/>
        <word name='usampler2DArray'/>
        <word name='usamplerBuffer'/>
        <word name='usampler2DMS'/>
        <word name='usampler2DMSArray'/>
      </keywords>
    
    </scheme>


  </type>
</hrc>