D3DViewportRenderer/D3DTextureItem.h

D3DViewportRenderer/D3DTextureItem.h
#ifndef D3DTextureItem_h_
#define D3DTextureItem_h_
#if defined(D3D9_SUPPORTED)
#include <maya/MObjectHandle.h>
#include <maya/MMessage.h> // For monitoring geometry list nodes
#include <list>
#include <d3d9.h>
#include <d3dx9.h>
//
// A class for a D3D texture
//
class D3DTexture
{
public:
inline D3DTexture( MObject Node = MObject::kNullObj) : MayaTexture( Node), HwTexture( NULL)
{
mipFilter = magFilter = minFilter = D3DTEXF_LINEAR;
wrapU = D3DRS_WRAP0;
wrapV = D3DRS_WRAP1;
wrapW = D3DRS_WRAP2;
}
inline ~D3DTexture() { Release(); }
void Populate( MObject MayaTextureNode) { Release(); MayaTexture = MayaTextureNode; }
void Release() { if( HwTexture) { /* MGlobal::displayInfo( "Releasing D3D texture\n"); */ HwTexture->Release(); HwTexture = NULL; } }
inline MObject Node() const { return MayaTexture; }
inline LPDIRECT3DTEXTURE9 Texture( LPDIRECT3DDEVICE9 D3D) { if( !HwTexture) Bind( D3D); return HwTexture; }
void setTextureState( LPDIRECT3DDEVICE9 D3D );
D3DTEXTUREFILTERTYPE minFilter;
D3DTEXTUREFILTERTYPE magFilter;
D3DTEXTUREFILTERTYPE mipFilter;
D3DRENDERSTATETYPE wrapU;
D3DRENDERSTATETYPE wrapV;
D3DRENDERSTATETYPE wrapW;
private:
void Bind( LPDIRECT3DDEVICE9 D3D);
LPDIRECT3DTEXTURE9 HwTexture;
MObject MayaTexture;
};
// Class to associate D3DTexture with Maya texture nodes
struct TextureItem {
MObjectHandle m_mayaNode;
D3DTexture* m_texture;
MCallbackId m_objectDeleteMonitor;
MCallbackId m_objectChangeMonitor;
};
typedef std::list<TextureItem*> TextureItemList;
#endif
#endif /* D3DTextureItem_h_ */
//-
// ==========================================================================
// Copyright 2015 Autodesk, Inc. All rights reserved.
//
// Use of this software is subject to the terms of the Autodesk
// license agreement provided at the time of installation or download,
// or which otherwise accompanies this software in either electronic
// or hard copy form.
// ==========================================================================
//+