147 lines
2.8 KiB
C++
147 lines
2.8 KiB
C++
#ifndef RENDERING_H
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#define RENDERING_H
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#include "cglm/affine.h"
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#include "cglm/cglm.h"
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#include "tier0/platform.h"
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#include "tier1/utlbuffer.h"
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#include "baseentity.h"
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#include "tier1/utlvector.h"
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interface IVideo
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{
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public:
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static void Init();
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static void Frame( float fDelta );
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};
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abstract_class IVertexBuffer
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{
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public:
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virtual void *Map() = 0;
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virtual void Unmap() = 0;
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};
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abstract_class IIndexBuffer
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{
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public:
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virtual void *Map() = 0;
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virtual void Unmap() = 0;
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};
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enum EMaterialType
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{
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IMATERIAL_ERROR = 0,
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IMATERIAL_PBR = 1,
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IMATERIAL_FULLBRIGHT = 2,
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};
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struct MaterialProperties_t
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{
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EMaterialType type;
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vec3 albedoColor;
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const char *szAlbedoTexture;
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const char *szNormalsTexture;
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const char *szRoughnessTexture;
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const char *szMetalnessTexture;
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vec2 uvScaling;
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};
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struct Material_t
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{
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uint32_t shader;
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uint32_t albedo;
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uint32_t normal;
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uint32_t roughness;
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uint32_t metalness;
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vec3 albedoColor;
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};
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abstract_class IMaterial
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{
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public:
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Material_t m;
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};
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interface IRenderer
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{
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public:
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static IVertexBuffer *CreateVertexBuffer( uint32_t uSize );
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static IIndexBuffer *CreateIndexBuffer( uint32_t uSize );
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static IMaterial *LoadMaterial( const char *szName );
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static void SetMaterial( IMaterial *pMaterial );
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};
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//----------------------------------------------------------------------------
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// Brush handler for the rendering
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//----------------------------------------------------------------------------
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abstract_class IBrush
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{
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public:
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virtual void SetVertexBuffer( IVertexBuffer *pBuffer ) = 0;
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virtual void SetIndexBuffer( IIndexBuffer *pBuffer ) = 0;
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virtual void Draw() = 0;
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};
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interface IBrushRenderer
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{
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public:
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static void Init();
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static void Frame( float fDelta );
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static IBrush *CreateMesh();
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static void Destroy( IBrush *pModel );
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};
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//----------------------------------------------------------------------------
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// Mesh handler for the rendering
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//----------------------------------------------------------------------------
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abstract_class IMesh
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{
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public:
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virtual void SetPosition( vec3 position ) = 0;
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virtual void SetRotationEuler( vec3 angle ) = 0;
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virtual void SetRotationQuat( vec4 quaternion) = 0;
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virtual void SetMatrix( mat4 matrix ) = 0;
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virtual void SetScale( vec3 scale ) = 0;
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virtual void SetVertexBuffer( IVertexBuffer *pBuffer ) = 0;
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virtual void SetIndexBuffer( IIndexBuffer *pBuffer ) = 0;
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virtual void Draw() = 0;
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};
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interface IMeshRenderer
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{
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public:
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static void Init();
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static void Frame( float fDelta );
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static IMesh *CreateMesh();
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static void Destroy( IBrush *pModel );
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};
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abstract_class ITexture
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{
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public:
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const char *szName;
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uint32_t id;
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};
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interface ITextureManager
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{
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public:
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static uint32_t GetTexture(ITexture *pTexture);
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static ITexture *LoadTexture( void *pData, uint32_t X, uint32_t Y, uint32_t numChannels );
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static ITexture *LoadTexture( const char *szName );
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};
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#endif
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