LGram16
dd97ddec92
Move git root from Client/ to src/ to track all source code: - Client: Game client source (moved to Client/Client/) - Server: Game server source - GameTools: Development tools - CryptoSource: Encryption utilities - database: Database scripts - Script: Game scripts - rylCoder_16.02.2008_src: Legacy coder tools - GMFont, Game: Additional resources 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
117 lines
3.1 KiB
C++
117 lines
3.1 KiB
C++
// RenderTexture.cpp: implementation of the CRenderTexture class.
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//
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//////////////////////////////////////////////////////////////////////
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#include "RenderTexture.h"
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#include "BaseGraphicsLayer.h"
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//////////////////////////////////////////////////////////////////////
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// Construction/Destruction
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//////////////////////////////////////////////////////////////////////
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LPDIRECT3DSURFACE8 CRenderTexture::m_pRenderZBuffer;
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LPDIRECT3DTEXTURE8 CRenderTexture::m_pCopyLockTexture;
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LPDIRECT3DSURFACE8 CRenderTexture::m_pCopyLockSurface;
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CRenderTexture::CRenderTexture()
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{
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m_pRenderTexture=NULL;
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m_pRenderSurface=NULL;
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}
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CRenderTexture::~CRenderTexture()
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{
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if(m_pRenderTexture)
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m_pRenderTexture->Release();
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if(m_pRenderSurface)
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m_pRenderSurface->Release();
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if(m_pRenderZBuffer)
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{
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m_pRenderZBuffer->Release();
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m_pRenderZBuffer=NULL;
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}
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}
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void CRenderTexture::Create(long SizeX,long SizeY)
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{
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if(SizeX==0 || SizeY==0)
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return;
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D3DDISPLAYMODE mode;
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//BaseGraphicsLayer::GetDevice()->GetDisplayMode(&mode);
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BaseGraphicsLayer::GetDevice()->CreateTexture(SizeX,SizeY,1,D3DUSAGE_RENDERTARGET,BaseGraphicsLayer::m_d3dpp.BackBufferFormat,D3DPOOL_DEFAULT,&m_pRenderTexture);
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if(m_pRenderTexture==NULL)
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{
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SizeX=0;
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SizeY=0;
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return;
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}
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m_pRenderTexture->GetSurfaceLevel(0, &m_pRenderSurface);
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m_SizeX = SizeX;
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m_Sizey = SizeY;
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if(m_pRenderZBuffer==NULL)
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{
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BaseGraphicsLayer::GetDevice()->CreateDepthStencilSurface(SizeX,SizeY,BaseGraphicsLayer::m_d3dpp.AutoDepthStencilFormat,D3DMULTISAMPLE_NONE,&m_pRenderZBuffer);
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BaseGraphicsLayer::GetDevice()->CreateTexture(SizeX,SizeY,1,0,BaseGraphicsLayer::m_d3dpp.BackBufferFormat,D3DPOOL_MANAGED,&m_pCopyLockTexture);
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m_pCopyLockTexture->GetSurfaceLevel(0,&m_pCopyLockSurface);
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}
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}
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void CRenderTexture::Begin(LPDIRECT3DDEVICE8 pd3dDevice)
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{
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pd3dDevice->GetRenderTarget(&m_pTempRenderSurface);
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pd3dDevice->GetDepthStencilSurface(&m_pTempRenderZBuffer);
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pd3dDevice->GetViewport(&m_pTempViewPort);
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pd3dDevice->SetRenderTarget(m_pRenderSurface,m_pRenderZBuffer);
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//pd3dDevice->SetRenderTarget(m_pRenderSurface,m_pTempRenderZBuffer);
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}
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void CRenderTexture::End(LPDIRECT3DDEVICE8 pd3dDevice)
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{
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pd3dDevice->SetRenderTarget(m_pTempRenderSurface,m_pTempRenderZBuffer);
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m_pTempRenderSurface->Release();
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m_pTempRenderZBuffer->Release();
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pd3dDevice->SetViewport(&m_pTempViewPort);
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//pd3dDevice->GetViewport(&m_pTempViewPort);
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}
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void* CRenderTexture::Lock()
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{
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D3DLOCKED_RECT pRect;
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//m_pRenderTexture->LockRect(0,&pRect,NULL,D3DLOCK_READONLY);
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D3DDISPLAYMODE mode;
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BaseGraphicsLayer::GetDevice()->GetDisplayMode(&mode);
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RECT rect;
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rect.left=0;
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rect.right=m_SizeX;
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rect.top=0;
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rect.bottom=m_Sizey;
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POINT pt;
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pt.x=0;
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pt.y=0;
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BaseGraphicsLayer::GetDevice()->CopyRects(m_pRenderSurface,&rect,1,m_pCopyLockSurface,&pt);
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m_pCopyLockSurface->LockRect(&pRect,NULL,NULL);//D3DLOCK_READONLY);
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return pRect.pBits;
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//return (void*)
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}
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void CRenderTexture::Unlock()
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{
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m_pCopyLockSurface->UnlockRect();
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RECT rect;
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rect.left=0;
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rect.right=m_SizeX;
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rect.top=0;
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rect.bottom=m_Sizey;
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POINT pt;
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pt.x=0;
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pt.y=0;
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BaseGraphicsLayer::GetDevice()->CopyRects(m_pCopyLockSurface,&rect,1,m_pRenderSurface,&pt);
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}
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