2013-04-19 02:52:48 +00:00
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//
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//
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// win_stencilshadow.h
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//
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// Declaration for stencil shadowing class
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//
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//
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#ifndef _WIN_STENCILSHADOW_H_
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#define _WIN_STENCILSHADOW_H_
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typedef struct
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{
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// facing is only one bit, but we can't do better than 4 bytes without
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// packing all the data we need into a single unsigned short, which
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// isn't really worth it. (unless we REALLY need 64k at some point).
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short i2;
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short facing;
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} edgeDef_t;
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#define MAX_EDGE_DEFS 16
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class StencilShadow
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{
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public:
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edgeDef_t m_edgeDefs[SHADER_MAX_VERTEXES][MAX_EDGE_DEFS];
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int m_numEdgeDefs[SHADER_MAX_VERTEXES];
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int m_facing[SHADER_MAX_INDEXES/3];
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vec3_t m_shadowVerts[SHADER_MAX_VERTEXES * 8];
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StencilShadow();
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~StencilShadow();
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void AddEdge( int i1, int i2, int facing );
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void RenderEdges();
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bool BuildFromLight( VVdlight_t *dl );
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void RenderShadow();
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void FinishShadows();
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};
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extern StencilShadow StencilShadower;
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2013-04-04 22:35:38 +00:00
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#endif
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