bool FWCamera::CreateRenderCamera(UINT32 uiWidth, UINT32 uiHeight, Format eFmtFrameBuffer /* = FMT_R32G32B32F */, bool bDepthBuffer /* = true */)
{
if(true == m_bLockedSurfaceViewport) {return false;}
Device* pkDevice = m_pkGraphics->GetDevice();
// COMMENT : Create the render texture
Surface* pkColorBuffer = NULL;
if(CORE3D_FAILED(pkDevice->CreateSurface(&pkColorBuffer, uiWidth, uiHeight, eFmtFrameBuffer)))
{
return false;
}
// COMMENT : Create the depth texture
Surface* pkDepthBuffer = NULL;
if(true == bDepthBuffer)
{
if(CORE3D_FAILED(pkDevice->CreateSurface(&pkDepthBuffer, uiWidth, uiHeight, FMT_R32F)))
{
CORE3D_SAFE_RELEASE(pkColorBuffer);
return false;
}
}
// COMMENT : Set the view-port
Matrix4x4 kMatViewport;
Core3D::MatrixViewport(kMatViewport, 0, 0, uiWidth, uiHeight, 0.0f, 1.0f);
m_pkRenderTarget->SetViewportMatrix(kMatViewport);
m_pkRenderTarget->SetColorBuffer(pkColorBuffer);
m_pkRenderTarget->SetDepthBuffer(pkDepthBuffer);
CORE3D_SAFE_RELEASE(pkColorBuffer);
CORE3D_SAFE_RELEASE(pkDepthBuffer);
// COMMENT : Don't allow any more changes to surface / view-port
m_bLockedSurfaceViewport = true;
return true;
}
