void GlowEffect::RenderToWindow(OrthoWindow *orthoWindow){
pOrthoWindow = orthoWindow;
// Down sample the render texture to a smaller sized texture.
DownSampleTexture();
RetainTextureBrightness();
// Render the blur effect to the texture
RenderBlurToTexture();
// Up sample the final blurred render texture to screen size again.
UpSampleTexture();
// Render the blurred up sampled render texture to the screen.
Render2DTextureScene();
}
//===============================================================================================================================
void BlurredEnvironment::Render()
{
if( Quickwire() )
{
m_pCube->SetWireframe( true );
m_pNoBlurCube->SetWireframe( true );
m_D3DSystem->TurnOnWireframe();
}
m_D3DSystem->TurnOnZBuffer();
// Put the model vertex and index buffers on the graphics pipeline to prepare them for drawing.
ZShadeSandboxMesh::MeshRenderParameters mrp;
mrp.camera = m_CameraSystem;
m_pCube->Render(mrp);
//m_pNoBlurCube->Render(mCamera, TriangleList, false, true);
/*if (m_VertextProcessEnable)
{
ID3D11ShaderResourceView* pInputSRV = mD3DSystem->GetColorRenderTarget()->GetSRV();
DepthStencilBuffer* pDepth = mD3DSystem->GetDepthStencilBuffer();
ID3D11RenderTargetView* pOutputRTV = mD3DSystem->GetBackBufferRTV();
m_pSimplePP->Render(pInputSRV, pOutputRTV);
Reset the backbuffer and viewports after Vertext processing and turn the z buffer back on
mD3DSystem->SetBackBufferRenderTarget(m_VertextProcessEnable);
mD3DSystem->ResetViewport();
mD3DSystem->TurnOnZBuffer();
}*/
RenderSceneToTexture();
DownSampleTexture();
RenderHorizontalBlurToTexture();
RenderVerticalBlurToTexture();
UpSampleTexture();
Render2DTextureScene();
}
bool GraphicsManager::RenderPostProcessing(Camera* cam)
{
bool result;
// First render the scene to a render texture.
result = RenderSceneToTexture(cam);
if(!result)
{
return false;
}
//// Next down sample the render texture to a smaller sized texture.
//result = DownSampleTexture(cam, m_RenderTexture);
//if(!result)
//{
// return false;
//}
//Render glow map
result = CreateGlowMap(cam, m_RenderTexture, D3DXVECTOR4(0.33f, 0.33f, 0.33f, 0.0f));
if(!result)
{
return false;
}
for (int pass = 0; pass < 1; pass++)
{
//// Perform a convolution pass.
//result = ApplyConvolutionTexture(cam, m_RenderTexture, D3DXVECTOR4(0.0f, -1.0f, 0.0f, 0.0f), D3DXVECTOR4(-1.0f, 5.0f, -1.0f, 0.0f), D3DXVECTOR4(0.0f, -1.0f, 0.0f, 0.0f));
//if(!result)
//{
// return false;
//}
// Horizontal blur the down sampled texture.
result = BlurTextureHorizontally(cam, m_GlowMapTexture);
if(!result)
{
return false;
}
// Vertical blur the horizontal blur texture.
result = BlurTextureVertically(cam, m_HorizontalBlurTexture);
if(!result)
{
return false;
}
}
// Up sample the final blurred render texture to screen size again.
result = UpSampleTexture(cam, m_VerticalBlurTexture);
if(!result)
{
return false;
}
RenderTestToTexture(cam, m_MiniMapTexture);
result = ApplyConvolutionTexture(cam, m_MiniMapTexture, m_convolutionRow1, m_convolutionRow2, m_convolutionRow3);
if(!result)
{
return false;
}
//Perform glow on texture
result = GlowTexture(cam, m_RenderTexture, 1.1f);
if(!result)
{
return false;
}
// Render the blurred up sampled render texture to the screen.
result = Render2DTextureScene(cam, m_GlowTexture);
if(!result)
{
return false;
}
return true;
}