161 lines
3.5 KiB
C++
161 lines
3.5 KiB
C++
#ifndef MATERIAL_SYSTEM_H
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#define MATERIAL_SYSTEM_H
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#include "tier2/iappsystem.h"
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#include "tier0/platform.h"
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enum EImageFormat
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{
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IMAGE_FORMAT_R8_UINT,
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IMAGE_FORMAT_RGBA8_UNORM,
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IMAGE_FORMAT_BGRA8_UNORM,
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IMAGE_FORMAT_RGBA8_UINT,
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IMAGE_FORMAT_RGBA8_SINT,
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IMAGE_FORMAT_RGBA16_SFLOAT,
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IMAGE_FORMAT_RGBA32_SFLOAT,
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IMAGE_FORMAT_D32_SFLOAT,
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IMAGE_FORMAT_WINDOW,
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};
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enum EImageType
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{
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IMAGE_TYPE_1D,
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IMAGE_TYPE_2D,
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IMAGE_TYPE_3D,
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IMAGE_TYPE_CUBE,
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IMAGE_TYPE_1D_ARRAY,
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IMAGE_TYPE_2D_ARRAY,
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IMAGE_TYPE_CUBE_ARRAY,
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};
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enum EMultisampleType
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{
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MULTISAMPLE_TYPE_NONE,
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MULTISAMPLE_TYPE_2_SAMPLES,
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MULTISAMPLE_TYPE_4_SAMPLES,
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MULTISAMPLE_TYPE_8_SAMPLES,
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};
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enum EResolveMode
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{
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RESOLVE_MODE_NONE,
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RESOLVE_MODE_ZERO,
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RESOLVE_MODE_AVERAGE,
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RESOLVE_MODE_MIN,
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RESOLVE_MODE_MAX,
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};
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enum ELoadMode
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{
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LOAD_MODE_LOAD,
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LOAD_MODE_CLEAR,
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LOAD_MODE_DONT_CARE,
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};
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enum EStoreMode
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{
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STORE_MODE_STORE,
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STORE_MODE_DONT_CARE,
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};
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enum ETopologyMode
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{
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TOPOLOGY_MODE_POINT_LIST,
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TOPOLOGY_MODE_LINE_LIST,
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TOPOLOGY_MODE_LINE_STRIP,
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TOPOLOGY_MODE_TRIANGLE_LIST,
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TOPOLOGY_MODE_TRIANGLE_STRIP,
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};
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abstract_class IRenderingObject
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{
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public:
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virtual void SetDebugName( const char *szName ) = 0;
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};
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abstract_class IBuffer : public IRenderingObject
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{
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public:
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virtual void Lock() = 0;
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virtual void Unlock() = 0;
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virtual void *Map() = 0;
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virtual void Unmap() = 0;
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virtual uint32_t GetSize() = 0;
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};
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typedef IBuffer IVertexBuffer;
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typedef IBuffer IIndexBuffer;
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abstract_class IImage : public IRenderingObject
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{
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public:
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virtual uint32_t GetImageWidth() = 0;
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virtual uint32_t GetImageHeight() = 0;
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virtual EImageFormat GetImageFormat() = 0;
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virtual EMultisampleType GetMultisampleType() = 0;
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};
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abstract_class IShader
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{
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public:
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};
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#define BEGIN_SHADER(name) \
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class CShader_##name \
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{
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#define END_SHADER() \
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}
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abstract_class IMaterial
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{
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public:
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virtual void SetConstants( void *pData ) = 0;
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virtual void SetTexture( const char *szName, IImage *pImage ) = 0;
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virtual void SetBuffer( const char *szName, IBuffer *pImage ) = 0;
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};
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abstract_class IRenderContext: public IAppSystem
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{
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public:
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virtual void Frame( float fTime ) = 0;
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virtual IVertexBuffer *CreateVertexBuffer( uint32_t nSize ) = 0;
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virtual IIndexBuffer *CreateIndexBuffer( uint32_t nSize ) = 0;
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virtual IImage *CreateRenderTarget( uint32_t x, uint32_t y, EImageFormat eFormat, EMultisampleType eMultisampleType ) = 0;
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virtual IImage *CreateStorageImage( uint32_t x, uint32_t y, EImageFormat eFormat, EMultisampleType eMultisampleType ) = 0;
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virtual void DestroyBuffer( IBuffer *pBuffer ) = 0;
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virtual void DestroyImage( IImage *pImage ) = 0;
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virtual IShader *CreateShader( const char *szName ) = 0;
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virtual void DestroyShader( IShader *pMaterial ) = 0;
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virtual IMaterial *CreateMaterial( IShader *pShader ) = 0;
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virtual void DestroyMaterial( IMaterial *pMaterial ) = 0;
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virtual void SetMaterial( IMaterial *pMaterial ) = 0;
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virtual void SetVertexBuffer( IVertexBuffer *pBuffer ) = 0;
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virtual void SetIndexBuffer( IVertexBuffer *pBuffer ) = 0;
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virtual void DrawPrimitives( uint32_t nVertexCount, uint32_t nFirstVertex, uint32_t nInstanceCount, uint32_t nFirstInstance ) = 0;
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virtual void DrawPrimitivesIndexed( uint32_t nIndexCount, uint32_t nFirstIndex, uint32_t nVertexOffset, uint32_t nInstanceCount, uint32_t nFirstInstance ) = 0;
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};
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abstract_class IMaterialSystem: public IAppSystem
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{
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public:
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virtual void Frame( float fTime ) = 0;
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virtual IRenderContext *GetRenderContext( void ) = 0;
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};
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IMaterialSystem *Materials( void );
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#endif
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