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43 lines
700 B
C++
43 lines
700 B
C++
#ifndef TEXTURE_ENV_COMBINE_H
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#define TEXTURE_ENV_COMBINE_H
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struct TexEnvCombinerArg
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{
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GLenum source, operand;
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};
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struct TexEnvCombinerStage
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{
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WORD constant;
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BOOL used;
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GLenum combine;
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TexEnvCombinerArg arg0, arg1, arg2;
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WORD outputTexture;
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};
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class TexEnvCombiner : public OGLCombiner
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{
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public:
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TexEnvCombiner(Combiner *_color, Combiner *_alpha);
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virtual void Set();
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virtual void UpdateColors();
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private:
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BOOL m_usesT0, m_usesT1, m_usesNoise;
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WORD m_usedUnits;
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struct
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{
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WORD color, secondaryColor, alpha;
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} m_vertex;
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TexEnvCombinerStage m_color[8];
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TexEnvCombinerStage m_alpha[8];
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};
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void Init_texture_env_combine();
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void BeginTextureUpdate_texture_env_combine();
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#endif
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