init

public/rendering.h

@@ -0,0 +1,116 @@
+#ifndef RENDERING_H
+#define RENDERING_H
+
+#include "cglm/affine.h"
+#include "cglm/cglm.h"
+#include "tier0/platform.h"
+#include "tier1/utlbuffer.h"
+#include "baseentity.h"
+#include "tier1/utlvector.h"
+
+interface IVideo 
+{
+public:
+	static void Init();
+	static void Frame( float fDelta );
+};
+
+abstract_class IVertexBuffer
+{
+public:
+	virtual void *Map() = 0;
+	virtual void Unmap() = 0;
+};
+
+abstract_class IIndexBuffer
+{
+public:
+	virtual void *Map() = 0;
+	virtual void Unmap() = 0;
+};
+
+abstract_class IBrush
+{
+public:
+	virtual void SetPosition( vec3 position ) = 0;
+	virtual void SetRotationEuler( vec3 angle ) = 0;
+	virtual void SetRotationQuat( vec4 quaternion) = 0;
+	virtual void SetMatrix( mat3 matrix ) = 0;
+	virtual void SetScale( vec3 scale ) = 0;
+
+	virtual void SetVertexBuffer( IVertexBuffer *pBuffer ) = 0;
+	virtual void SetIndexBuffer( IIndexBuffer *pBuffer ) = 0;
+	virtual void Draw() = 0;
+};
+
+enum EMaterialType
+{
+	IMATERIAL_ERROR = 0,
+	IMATERIAL_PBR = 1,
+	IMATERIAL_FULLBRIGHT = 2,
+};
+
+struct MaterialProperties_t
+{
+	
+	EMaterialType type;
+
+	vec3 albedoColor;
+
+	const char *szAlbedoTexture;
+	const char *szNormalsTexture;
+	const char *szRoughnessTexture;
+	const char *szMetalnessTexture;
+
+	vec2 uvScaling;
+};
+
+
+struct Material_t
+{
+	uint32_t shader;
+	uint32_t albedo;
+	uint32_t normal;
+	uint32_t roughness;
+	uint32_t metalness;
+	vec3 albedoColor;
+};
+
+abstract_class IMaterial
+{
+public:
+	Material_t m;	
+};
+
+interface IBrushRenderer
+{
+public:
+	static void Init();
+	static void Frame( float fDelta );
+
+	static IVertexBuffer *CreateVertexBuffer( uint32_t uSize );
+	static IIndexBuffer *CreateIndexBuffer( uint32_t uSize );
+
+	static IBrush *CreateMesh();
+	static void Destroy( IBrush *pModel );
+
+	static IMaterial *LoadMaterial( const char *szName );
+	static void SetMaterial( IMaterial *pMaterial );
+};
+
+abstract_class ITexture
+{
+public:
+	const char *szName;
+	uint32_t id;
+};
+
+interface ITextureManager
+{
+public:
+	static uint32_t GetTexture(ITexture *pTexture);
+	static ITexture *LoadTexture( void *pData, uint32_t X, uint32_t Y, uint32_t numChannels );
+	static ITexture *LoadTexture( const char *szName );
+};
+
+#endif