mirror of
https://github.com/aap/librw.git
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138 lines
2.4 KiB
C++
138 lines
2.4 KiB
C++
namespace rw {
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// Render states
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enum RenderState
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{
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TEXTURERASTER,
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TEXTUREADDRESS,
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TEXTUREADDRESSU,
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TEXTUREADDRESSV,
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TEXTUREFILTER,
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VERTEXALPHA,
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SRCBLEND,
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DESTBLEND,
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ZTESTENABLE,
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ZWRITEENABLE,
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FOGENABLE,
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FOGCOLOR,
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CULLMODE,
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// TODO:
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// fog type, density ?
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// ? shademode
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STENCILENABLE,
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STENCILFAIL,
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STENCILZFAIL,
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STENCILPASS,
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STENCILFUNCTION,
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STENCILFUNCTIONREF,
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STENCILFUNCTIONMASK,
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STENCILFUNCTIONWRITEMASK,
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// platform specific or opaque?
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ALPHATESTFUNC,
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ALPHATESTREF,
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// emulation of PS2 GS alpha test
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// in the mode where it still writes color but nor depth
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GSALPHATEST,
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GSALPHATESTREF
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};
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enum AlphaTestFunc
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{
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ALPHAALWAYS,
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ALPHAGREATEREQUAL,
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ALPHALESS
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};
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enum StencilOp
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{
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STENCILKEEP = 1,
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STENCILZERO,
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STENCILREPLACE,
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STENCILINCSAT,
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STENCILDECSAT,
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STENCILINVERT,
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STENCILINC,
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STENCILDEC
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};
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enum StencilFunc
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{
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STENCILNEVER = 1,
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STENCILLESS,
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STENCILEQUAL,
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STENCILLESSEQUAL,
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STENCILGREATER,
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STENCILNOTEQUAL,
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STENCILGREATEREQUAL,
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STENCILALWAYS
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};
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enum CullMode
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{
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CULLNONE = 1,
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CULLBACK,
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CULLFRONT
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};
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enum BlendFunction
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{
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BLENDZERO = 1,
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BLENDONE,
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BLENDSRCCOLOR,
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BLENDINVSRCCOLOR,
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BLENDSRCALPHA,
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BLENDINVSRCALPHA,
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BLENDDESTALPHA,
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BLENDINVDESTALPHA,
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BLENDDESTCOLOR,
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BLENDINVDESTCOLOR,
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BLENDSRCALPHASAT
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// TODO: add more perhaps
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};
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void SetRenderState(int32 state, uint32 value);
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void SetRenderStatePtr(int32 state, void *value);
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uint32 GetRenderState(int32 state);
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void *GetRenderStatePtr(int32 state);
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// Im2D
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namespace im2d {
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float32 GetNearZ(void);
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float32 GetFarZ(void);
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void RenderLine(void *verts, int32 numVerts, int32 vert1, int32 vert2);
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void RenderTriangle(void *verts, int32 numVerts, int32 vert1, int32 vert2, int32 vert3);
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void RenderIndexedPrimitive(PrimitiveType, void *verts, int32 numVerts, void *indices, int32 numIndices);
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void RenderPrimitive(PrimitiveType type, void *verts, int32 numVerts);
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}
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// Im3D
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namespace im3d {
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enum TransformFlags
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{
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VERTEXUV = 1, // has tex Coords
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ALLOPAQUE = 2, // no vertex alpha
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NOCLIP = 4, // don't frustum clip
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VERTEXXYZ = 8, // has position
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VERTEXRGBA = 16, // has color
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EVERYTHING = VERTEXUV|VERTEXXYZ|VERTEXRGBA
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};
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void Transform(void *vertices, int32 numVertices, Matrix *world, uint32 flags);
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void RenderPrimitive(PrimitiveType primType);
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void RenderIndexedPrimitive(PrimitiveType primType, void *indices, int32 numIndices);
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void End(void);
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}
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}
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