const VCNBool VCND3D9EffectCore::DebugRender() const
{
HRESULT hr = S_FALSE;
VCND3D9* renderer = static_cast<VCND3D9*>(VCNRenderCore::GetInstance());
LPDIRECT3DDEVICE9 device = renderer->GetD3DDevice();
// Draw the SSAO result to final screen
if (::GetAsyncKeyState(VK_F6) & 0x8000)
{
// Take a snapshot and save it to disk, when SHIFT is pressed.
if ( ::GetAsyncKeyState(VK_SHIFT) & 0x8000 )
{
static unsigned int frame = 0;
const unsigned int kFrameGrab = 512;
if (frame++ % kFrameGrab == 0)
{
char textureName[128];
_snprintf(textureName, sizeof(textureName), "ShadowMap%d.png", frame / kFrameGrab);
hr = D3DXSaveTextureToFileA(textureName, D3DXIFF_PNG, mShadowMapTexture, NULL);
VCN_ASSERT( SUCCEEDED(hr) );
}
}
mAllStateBlock->Capture();
device->SetVertexDeclaration(NULL);
device->SetVertexShader(NULL);
device->SetPixelShader(NULL);
device->SetRenderState(D3DRS_ALPHABLENDENABLE, FALSE);
device->SetRenderState(D3DRS_SRCBLEND, D3DBLEND_ONE);
device->SetRenderState(D3DRS_DESTBLEND, D3DBLEND_ZERO);
device->SetRenderState(D3DRS_ZENABLE, D3DZB_FALSE);
device->SetRenderState(D3DRS_ZWRITEENABLE, FALSE);
device->SetTexture(0, mShadowMapTexture);
// Select the vertex buffer to display
device->SetFVF(SCREENVERTEX::FVF);
device->SetStreamSource(0, mScreenVertexBuffer, 0, sizeof(SCREENVERTEX));
device->DrawPrimitive(D3DPT_TRIANGLESTRIP, 0, 2);
mAllStateBlock->Apply();
return true;
}
return false;
}
bool SprConverter::SaveDdsFile( const char* pszSprName, int nFrame, IDirect3DTexture9* pTexture )
{
if (pszSprName == NULL || pTexture == NULL)
{
return false;
}
string szDDS = pszSprName;
szDDS.resize(szDDS.size() - 4);
char cszFrame[16];
sprintf(cszFrame, ".%d.png", nFrame);
szDDS += cszFrame;
D3DXSaveTextureToFileA(szDDS.c_str(), D3DXIFF_PNG, pTexture, NULL);
return true;
}
//-----------------------------------------------------------------------------
// Desc: 渲染图形
//-----------------------------------------------------------------------------
VOID Render()
{
//清空后台缓冲区
g_pd3dDevice->Clear(0, NULL, D3DCLEAR_TARGET, D3DCOLOR_XRGB(45, 50, 170), 1.0f, 0);
//开始在后台缓冲区绘制图形
if (SUCCEEDED(g_pd3dDevice->BeginScene()))
{
SetupMatrices();
g_pd3dDevice->GetRenderTarget(0, &g_pBackupSur);
g_pd3dDevice->SetRenderTarget(0, g_pRenderSur);
/*RTT*/
g_pd3dDevice->Clear(0, NULL, D3DCLEAR_TARGET, D3DCOLOR_XRGB(0, 0, 0), 1.0f, 0);
g_pd3dDevice->SetTexture(0, g_pTexture); //设置纹理
g_pd3dDevice->SetStreamSource(0, g_pVB, 0, sizeof(CUSTOMVERTEX));
g_pd3dDevice->SetFVF(D3DFVF_CUSTOMVERTEX);
g_pd3dDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP, 0, 2);
D3DXSaveTextureToFileA("tt.tga", D3DXIFF_TGA, g_pRenderTex, NULL);
D3DXMATRIXA16 matWorld1;
D3DXMatrixIdentity(&matWorld1);
D3DXMatrixRotationY(&matWorld1, timeGetTime() / 5000.0f);
g_pd3dDevice->SetTransform(D3DTS_WORLD, &matWorld1);
g_pd3dDevice->SetRenderTarget(0, g_pRender2Sur);
/*RTT*/
g_pd3dDevice->Clear(0, NULL, D3DCLEAR_TARGET, D3DCOLOR_XRGB(0, 0, 0), 1.0f, 0);
g_pd3dDevice->SetTexture(0, g_pTexture2); //设置纹理
g_pd3dDevice->SetStreamSource(0, g_pVB, 0, sizeof(CUSTOMVERTEX));
g_pd3dDevice->SetFVF(D3DFVF_CUSTOMVERTEX);
g_pd3dDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP, 0, 2);
D3DXSaveTextureToFileA("tt2.tga", D3DXIFF_TGA, g_pRender2Tex, NULL);
D3DXMATRIXA16 matWorld;
D3DXMatrixIdentity(&matWorld);
//D3DXMatrixRotationY(&matWorld, timeGetTime() / 2000.0f);
g_pd3dDevice->SetTransform(D3DTS_WORLD, &matWorld);
//创建并设置观察矩阵
D3DXVECTOR3 vEyePt(10.0f, 0.0f, -25);
D3DXVECTOR3 vLookatPt(10.0f, 0.0f, 0.0f);
D3DXVECTOR3 vUpVec(0.0f, 1.0f, 0.0f);
D3DXMATRIXA16 matView;
D3DXMatrixLookAtLH(&matView, &vEyePt, &vLookatPt, &vUpVec);
g_pd3dDevice->SetTransform(D3DTS_VIEW, &matView);
/*真是场景*/
g_pd3dDevice->SetRenderTarget(0, g_pBackupSur);
g_pd3dDevice->SetTexture(0, g_pRenderTex);
g_pd3dDevice->SetStreamSource(0, g_pVB, 0, sizeof(CUSTOMVERTEX));
g_pd3dDevice->SetFVF(D3DFVF_CUSTOMVERTEX);
g_pd3dDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP, 0, 2);
g_pd3dDevice->SetTexture(0, g_pRender2Tex);
g_pd3dDevice->SetStreamSource(0, g_pVB2, 0, sizeof(CUSTOMVERTEX));
g_pd3dDevice->SetFVF(D3DFVF_CUSTOMVERTEX);
g_pd3dDevice->DrawPrimitive(D3DPT_TRIANGLESTRIP, 0, 2);
//结束在后台缓冲区绘制图形
g_pd3dDevice->EndScene();
}
//将在后台缓冲区绘制的图形提交到前台缓冲区显示
g_pd3dDevice->Present(NULL, NULL, NULL, NULL);
}
bool parseCodeImage(const char* pszPath)
{
D3DXIMAGE_INFO info;
HRESULT re = D3DXGetImageInfoFromFileA(pszPath, &info);
if(re != S_OK)
return false;
IDirect3DTexture9 *pText = NULL;
//D3DXCreateTextureFromFileA(g_pDevice, pszPath, &pText); //用没有 EX 的函数， 创建的纹理长宽会变成 2的 n次方
re = D3DXCreateTextureFromFileExA(g_pDevice, pszPath, info.Width, info.Height,
info.MipLevels, 0/*D3DUSAGE_RENDERTARGET*/, info.Format, D3DPOOL_SYSTEMMEM,
D3DX_FILTER_TRIANGLE,D3DX_FILTER_TRIANGLE,D3DCOLOR_ARGB(255,0,0,0), NULL, NULL, &pText);
FILE* pFile = fopen("D:/hehe.txt", "w");
D3DLOCKED_RECT rc;
pText->LockRect(0, &rc, NULL, 0);
BYTE bR = 0, bG = 0, bB = 0;
DWORD* pSrc = (DWORD*)rc.pBits;
for (int i = 0; i < info.Height ; i++)
{
for (int j = 0; j < info.Width; j++)
{
bR = (*pSrc) >> 16;
bG = (*pSrc) << 16 >> 24;
bB = (*pSrc) & 0x000000ff;
if (bR >= 205 && bG >= 205 && bB >= 205)
{
fprintf(pFile, "1");
}
else
{
fprintf(pFile, "8");
}
BYTE t = max( max(bR, bG), bB);
*pSrc = t | t << 8 | t << 16;
++pSrc;
}
fprintf(pFile, "\r\n");
}
pText->UnlockRect(0);
// 保存灰度图
re = D3DXSaveTextureToFileA("D:/hehe.jpg", D3DXIFF_BMP, pText, NULL);
pText->Release();
fclose(pFile);
}
void CD3D9Texture::SaveToFile(const std::string& strFilename)
{
D3DXSaveTextureToFileA(strFilename.c_str(), D3DXIFF_BMP, m_pd3dTexture, NULL);
}
