You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
54 lines
1.5 KiB
54 lines
1.5 KiB
//========= Copyright Valve Corporation, All rights reserved. ============// |
|
// |
|
// Purpose: Holds the result of an AsyncCreateTextureFromRenderTarget for VGUI. Don't reuse these. |
|
// |
|
//============================================================================= |
|
#ifndef ICON_RENDER_RECEIVER_H |
|
#define ICON_RENDER_RECEIVER_H |
|
#ifdef _WIN32 |
|
#pragma once |
|
#endif |
|
|
|
#include "materialsystem/itexture.h" |
|
|
|
class CIconRenderReceiver : public IAsyncTextureOperationReceiver |
|
{ |
|
public: |
|
CIconRenderReceiver() : m_pTex( NULL ) { } |
|
|
|
protected: |
|
virtual ~CIconRenderReceiver() { SafeRelease( &m_pTex ); } |
|
|
|
public: |
|
virtual int AddRef() OVERRIDE |
|
{ |
|
return ++m_nReferenceCount; |
|
} |
|
|
|
virtual int Release() OVERRIDE |
|
{ |
|
int retVal = --m_nReferenceCount; |
|
if ( retVal == 0 ) |
|
delete this; |
|
return retVal; |
|
} |
|
|
|
virtual void OnAsyncCreateComplete( ITexture* pTex, void *pRtSrc ) OVERRIDE |
|
{ |
|
SafeAssign( &m_pTex, pTex ); |
|
} |
|
|
|
virtual void OnAsyncFindComplete( ITexture* pTex, void * ) OVERRIDE { Assert( !"Should never be called." ); } |
|
virtual void OnAsyncMapComplete( ITexture* pTex, void* pExtraArgs, void* pMemory, int pPitch ) OVERRIDE { Assert( !"Should never be called." ); } |
|
virtual void OnAsyncReadbackBegin( ITexture* pDst, ITexture* pSrc, void* pExtraArgs ) OVERRIDE { Assert( !"Should never be called." ); } |
|
|
|
virtual int GetRefCount() const OVERRIDE { return m_nReferenceCount; } |
|
|
|
ITexture* GetTexture() const { return m_pTex; } |
|
|
|
private: |
|
CInterlockedInt m_nReferenceCount; |
|
ITexture* m_pTex; |
|
}; |
|
|
|
#endif // ICON_RENDER_RECEIVER_H
|
|
|