void Effect::SetParam(const string& name, const Vector4f& data) {
auto it = vectorVars.find(name);
_ASSERT(it != vectorVars.end());
ID3DX11EffectVectorVariable* vectorVar = it->second;
DXCall(vectorVar->SetFloatVector((const F32*) &data));
}
void Effect::SetParam(const string& name, const Vector3f& data) {
auto it = vectorVars.find(name);
_ASSERT(it != vectorVars.end());
ID3DX11EffectVectorVariable* vectorVar = it->second;
Vector4f vec4(data.x, data.y, data.z, 0.0f);
DXCall(vectorVar->SetFloatVector((F32*) &vec4));
}
void DX11Shader::setVector(const char* strName, float* pFloat)
{
ID3DX11EffectVectorVariable* pVector;
pVector = m_pEffect->pEffect->GetVariableByName(strName)->AsVector();
if (pVector->IsValid())
pVector->SetFloatVector(pFloat);
else
EventManager::Instance().postMessage("Unknown variable: %s in shader: %s", strName, m_pEffect->strName);
}
void App::OnSizeTerrain()
{
if (!device) return;
if (!g_pTerrainEffect) return;
HRESULT hr;
ID3D11Texture2D* pBackBuffer;
hr = swapChain->GetBuffer( 0, __uuidof( *pBackBuffer ), ( LPVOID* )&pBackBuffer );
DXGI_SURFACE_DESC pBBufferSurfaceDesc;
ZeroMemory( &pBBufferSurfaceDesc, sizeof( DXGI_SURFACE_DESC ) );
if( SUCCEEDED( hr ) )
{
D3D11_TEXTURE2D_DESC TexDesc;
pBackBuffer->GetDesc( &TexDesc );
pBBufferSurfaceDesc.Width = ( UINT )TexDesc.Width;
pBBufferSurfaceDesc.Height = ( UINT )TexDesc.Height;
pBBufferSurfaceDesc.Format = TexDesc.Format;
pBBufferSurfaceDesc.SampleDesc = TexDesc.SampleDesc;
SAFE_RELEASE( pBackBuffer );
}
ID3DX11EffectVectorVariable* pScreenSize = g_pTerrainEffect->GetVariableByName("g_screenSize")->AsVector();
if (pScreenSize)
{
D3DXVECTOR2 v((float) pBBufferSurfaceDesc.Width, (float) pBBufferSurfaceDesc.Height);
pScreenSize->SetFloatVector(v);
}
g_Skybox.OnD3D11ResizedSwapChain(&pBBufferSurfaceDesc);
unsigned int n = 1;
context->RSGetViewports(&n, &g_BackBufferVP);
g_ScreenSize = D3DXVECTOR2((float) pBBufferSurfaceDesc.Width, (float) pBBufferSurfaceDesc.Height);
float aspectRatio = g_ScreenSize.x / g_ScreenSize.y;
ActiveCam_->setFOV(RAD2DEG(noMath::PI / 3));
ActiveCam_->setNear(CLIP_NEAR);
ActiveCam_->setFar(CLIP_FAR);
ActiveCam_->SetAspect(aspectRatio);
ActiveCam_->ComputeProjection();
}
