25 lines
672 B
C
25 lines
672 B
C
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//===== Copyright <20> 1996-2008, Valve Corporation, All rights reserved. ======//
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#ifndef SHADERAPI_ISHADERSHADOW_DECLARATIONS_H
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#define SHADERAPI_ISHADERSHADOW_DECLARATIONS_H
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enum ShaderFogMode_t
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{
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SHADER_FOGMODE_DISABLED = 0,
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SHADER_FOGMODE_OO_OVERBRIGHT,
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SHADER_FOGMODE_BLACK,
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SHADER_FOGMODE_GREY,
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SHADER_FOGMODE_FOGCOLOR,
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SHADER_FOGMODE_WHITE,
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SHADER_FOGMODE_NUMFOGMODES
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};
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// m_ZBias has only two bits in ShadowState_t, so be careful extending this enum
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enum PolygonOffsetMode_t
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{
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SHADER_POLYOFFSET_DISABLE = 0x0,
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SHADER_POLYOFFSET_DECAL = 0x1,
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SHADER_POLYOFFSET_SHADOW_BIAS = 0x2,
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SHADER_POLYOFFSET_RESERVED = 0x3 // Reserved for future use
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};
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#endif
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