void SkeletonModelFragmentShader::setParameters( ID3D11DeviceContext& deviceContext,
const Texture2DSpecBind< TexBind::ShaderResource, unsigned char >& alphaTexture,
const Texture2DSpecBind< TexBind::ShaderResource, uchar4 >& emissiveTexture,
const Texture2DSpecBind< TexBind::ShaderResource, uchar4 >& albedoTexture,
const Texture2DSpecBind< TexBind::ShaderResource, uchar4 >& normalTexture,
const Texture2DSpecBind< TexBind::ShaderResource, unsigned char >& metalnessTexture,
const Texture2DSpecBind< TexBind::ShaderResource, unsigned char >& roughnessTexture,
const Texture2DSpecBind< TexBind::ShaderResource, unsigned char >& indexOfRefractionTexture,
const float4& extraEmissive )
{
const int resourceCount = 7;
ID3D11ShaderResourceView* textureResource[ resourceCount ] =
{
alphaTexture.getShaderResourceView(),
emissiveTexture.getShaderResourceView(),
albedoTexture.getShaderResourceView(),
normalTexture.getShaderResourceView(),
metalnessTexture.getShaderResourceView(),
roughnessTexture.getShaderResourceView(),
indexOfRefractionTexture.getShaderResourceView()
};
deviceContext.PSSetShaderResources( 0, resourceCount, textureResource );
deviceContext.PSSetSamplers( 0, 1, m_samplerState.GetAddressOf() );
D3D11_MAPPED_SUBRESOURCE mappedResource;
ConstantBuffer* dataPtr;
HRESULT result = deviceContext.Map( m_constantInputBuffer.Get(), 0, D3D11_MAP_WRITE_DISCARD, 0, &mappedResource );
if ( result < 0 ) throw std::exception( "BlockModelVertexShader::setParameters - mapping constant buffer to CPU memory failed" );
dataPtr = (ConstantBuffer*)mappedResource.pData;
dataPtr->extraEmissive = extraEmissive;
deviceContext.Unmap( m_constantInputBuffer.Get(), 0 );
deviceContext.PSSetConstantBuffers( 0, 1, m_constantInputBuffer.GetAddressOf() );
}
bool CGUIFontTTFDX::UpdateDynamicVertexBuffer(const SVertex* pSysMem, unsigned int vertex_count)
{
ID3D11Device* pDevice = g_Windowing.Get3D11Device();
ID3D11DeviceContext* pContext = g_Windowing.Get3D11Context();
if (!pDevice || !pContext)
return false;
unsigned width = sizeof(SVertex) * vertex_count;
if (width > m_vertexWidth) // create or re-create
{
SAFE_RELEASE(m_vertexBuffer);
CD3D11_BUFFER_DESC bufferDesc(width, D3D11_BIND_VERTEX_BUFFER, D3D11_USAGE_DYNAMIC, D3D11_CPU_ACCESS_WRITE);
D3D11_SUBRESOURCE_DATA initData;
ZeroMemory(&initData, sizeof(D3D11_SUBRESOURCE_DATA));
initData.pSysMem = pSysMem;
if (FAILED(pDevice->CreateBuffer(&bufferDesc, &initData, &m_vertexBuffer)))
{
CLog::Log(LOGERROR, __FUNCTION__ " - Failed to create the vertex buffer.");
return false;
}
m_vertexWidth = width;
}
else
{
D3D11_MAPPED_SUBRESOURCE resource;
if (FAILED(pContext->Map(m_vertexBuffer, 0, D3D11_MAP_WRITE_DISCARD, 0, &resource)))
{
CLog::Log(LOGERROR, __FUNCTION__ " - Failed to update the vertex buffer.");
return false;
}
memcpy(resource.pData, pSysMem, width);
pContext->Unmap(m_vertexBuffer, 0);
}
return true;
}
Void * D3D11Texture2D::Lock( const D3D11SubResourceIndex * pIndex, D3D11ResourceLock iLockType, UInt iResourceLockFlags, UInt * outPitch, D3D11DeferredContext * pContext )
{
DebugAssert( IsCreated() );
DebugAssert( CanLock() );
DebugAssert( !m_bLocked );
if ( iLockType == D3D11RESOURCE_LOCK_WRITE_DISCARD ) {
DebugAssert( m_iUsage == D3D11RESOURCE_USAGE_DYNAMIC );
} else if ( iLockType == D3D11RESOURCE_LOCK_WRITE_NO_OVERWRITE ) {
DebugAssert( m_iUsage == D3D11RESOURCE_USAGE_DYNAMIC );
DebugAssert( (m_iBinds & D3D11RESOURCE_BIND_SHADER_INPUT) == 0 );
} else {
if ( iLockType & D3D11RESOURCE_LOCK_READ ) {
DebugAssert( CanCPURead() );
} else if ( iLockType & D3D11RESOURCE_LOCK_WRITE ) {
DebugAssert( CanCPUWrite() );
}
}
UInt iSubResource = _GetSubResourceIndex( pIndex, m_hTextureDesc.MipLevels, m_hTextureDesc.ArraySize );
D3D11_MAPPED_SUBRESOURCE hMappedSubResource;
hMappedSubResource.pData = NULL;
hMappedSubResource.RowPitch = 0;
hMappedSubResource.DepthPitch = 0;
ID3D11DeviceContext * pDeviceContext = m_pRenderer->m_pImmediateContext;
if ( pContext != NULL && pContext->IsCreated() )
pDeviceContext = pContext->m_pDeferredContext;
HRESULT hRes = pDeviceContext->Map( m_pTexture, iSubResource, D3D11ResourceLockToD3D11[iLockType], _D3D11ConvertFlags32(D3D11ResourceLockFlagsToD3D11, iResourceLockFlags), &hMappedSubResource );
DebugAssert( hRes == S_OK && hMappedSubResource.pData != NULL );
*outPitch = hMappedSubResource.RowPitch;
m_bLocked = true;
return hMappedSubResource.pData;
}
//-----------------------------------------------------------------------------
void CPUTTextureDX11::UnmapTexture( CPUTRenderParameters ¶ms )
{
ASSERT( mMappedType != CPUT_MAP_UNDEFINED, _L("Can't unmap a render target that isn't mapped.") );
CPUTRenderParametersDX *pParamsDX11 = (CPUTRenderParametersDX*)¶ms;
ID3D11DeviceContext *pContext = pParamsDX11->mpContext;
pContext->Unmap( mpTextureStaging, 0 );
// If we were mapped for write, then copy staging buffer to GPU
switch( mMappedType )
{
case CPUT_MAP_READ:
break;
case CPUT_MAP_READ_WRITE:
case CPUT_MAP_WRITE:
case CPUT_MAP_WRITE_DISCARD:
case CPUT_MAP_NO_OVERWRITE:
pContext->CopyResource( mpTexture, mpTextureStaging );
break;
};
} // CPUTTextureDX11::Unmap()
//-----------------------------------------------------------------------------
void CPUTRenderStateBlockDX11::SetRenderStates( CPUTRenderParameters &renderParams )
{
ID3D11DeviceContext *pContext = ((CPUTRenderParametersDX*)&renderParams)->mpContext;
pContext->OMSetBlendState( mpBlendState, mStateDesc.BlendFactor, mStateDesc.SampleMask );
pContext->OMSetDepthStencilState( mpDepthStencilState, 0 ); // TODO: read stecil ref from config file
pContext->RSSetState( mpRasterizerState );
pContext->PSSetSamplers( 0, mNumSamplers, mpSamplerState );
pContext->VSSetSamplers( 0, mNumSamplers, mpSamplerState );
pContext->GSSetSamplers( 0, mNumSamplers, mpSamplerState );
} // CPUTRenderStateBlockDX11::SetRenderState()
void CD3DBuffer::OnDestroyDevice()
{
ID3D11Device* pDevice = g_Windowing.Get3D11Device();
ID3D11DeviceContext* pContext = g_Windowing.GetImmediateContext();
if (!pDevice || !pContext || !m_buffer)
return;
D3D11_BUFFER_DESC srcDesc;
m_buffer->GetDesc(&srcDesc);
ID3D11Buffer *buffer = nullptr;
if (srcDesc.Usage != D3D11_USAGE_STAGING || 0 == (srcDesc.CPUAccessFlags & D3D11_CPU_ACCESS_READ))
{
CD3D11_BUFFER_DESC trgDesc(srcDesc);
trgDesc.Usage = D3D11_USAGE_STAGING;
trgDesc.CPUAccessFlags = D3D11_CPU_ACCESS_READ;
trgDesc.BindFlags = 0;
if (FAILED(pDevice->CreateBuffer(&trgDesc, NULL, &buffer)))
return;
pContext->CopyResource(buffer, m_buffer);
}
else
buffer = m_buffer;
D3D11_MAPPED_SUBRESOURCE res;
if (SUCCEEDED(pContext->Map(buffer, 0, D3D11_MAP_READ, 0, &res)))
{
m_data = new unsigned char[srcDesc.ByteWidth];
memcpy(m_data, res.pData, srcDesc.ByteWidth);
pContext->Unmap(buffer, 0);
}
if (buffer != m_buffer)
SAFE_RELEASE(buffer);
SAFE_RELEASE(m_buffer);
}
bool xD11UnkwonTexture::_update(ID3D11Resource* pLockTexture , void* data , int dateLen , int rowPitch , int depthPicth , int mipmapLevel , int arraySlice)
{
if(pLockTexture == NULL)
return false;
ID3D11DeviceContext* pDeviceContext = m_pD11RenderApi->d11DeviceContext();
UINT lockResource = D3D10CalcSubresource((UINT)mipmapLevel , (UINT)arraySlice, (UINT)m_TexInfo.m_MipmapLevel);
if(m_TexInfo.m_Usage == D3D11_USAGE_DEFAULT)
{
if(rowPitch == 0 ) rowPitch = dateLen;
if(depthPicth == 0) depthPicth = dateLen;
pDeviceContext->UpdateSubresource(pLockTexture ,lockResource , NULL , data ,rowPitch , depthPicth);
}
else //只有非DEFAULT的纹理才是可以Map的。
{
char* pMapedData = NULL;
int Pitch = 0;
int SlicePith = 0;
UINT mapFlag = 0;
if(pMapedData == NULL)
return false;
D3D11_MAPPED_SUBRESOURCE mappedTex;
mappedTex.pData = NULL;
mappedTex.RowPitch = 0;
mappedTex.DepthPitch = 0;
pDeviceContext->Map(pLockTexture , lockResource , D3D11_MAP_WRITE_DISCARD , mapFlag , &mappedTex );
pMapedData = (char*)mappedTex.pData;
Pitch = mappedTex.RowPitch;
SlicePith = mappedTex.DepthPitch;
memcpy(pMapedData , data , dateLen);
pDeviceContext->Unmap(pLockTexture , lockResource);
}
return true;
}
std::vector<DXGI_SAMPLE_DESC> EnumAAModes(IDXGIAdapter* adapter)
{
std::vector<DXGI_SAMPLE_DESC> aa_modes;
// NOTE: D3D 10.0 doesn't support multisampled resources which are bound as depth buffers AND shader resources.
// Thus, we can't have MSAA with 10.0 level hardware.
ID3D11Device* device;
ID3D11DeviceContext* context;
D3D_FEATURE_LEVEL feat_level;
HRESULT hr = PD3D11CreateDevice(adapter, D3D_DRIVER_TYPE_UNKNOWN, nullptr, D3D11_CREATE_DEVICE_SINGLETHREADED, supported_feature_levels, NUM_SUPPORTED_FEATURE_LEVELS, D3D11_SDK_VERSION, &device, &feat_level, &context);
if (FAILED(hr) || feat_level == D3D_FEATURE_LEVEL_10_0)
{
DXGI_SAMPLE_DESC desc;
desc.Count = 1;
desc.Quality = 0;
aa_modes.push_back(desc);
SAFE_RELEASE(context);
SAFE_RELEASE(device);
}
else
{
for (int samples = 0; samples < D3D11_MAX_MULTISAMPLE_SAMPLE_COUNT; ++samples)
{
UINT quality_levels = 0;
device->CheckMultisampleQualityLevels(DXGI_FORMAT_R8G8B8A8_UNORM, samples, &quality_levels);
if (quality_levels > 0)
{
DXGI_SAMPLE_DESC desc;
desc.Count = samples;
for (desc.Quality = 0; desc.Quality < quality_levels; ++desc.Quality)
aa_modes.push_back(desc);
}
}
context->Release();
device->Release();
}
return aa_modes;
}
void ToneMapper::IntRun(ID3D11ShaderResourceView * src,ID3D11RenderTargetView * dst)
{
ID3D11DeviceContext * context;
device->GetImmediateContext(&context);
ID3D11ShaderResourceView * srvNull[2] = {nullptr,nullptr};
ID3D11RenderTargetView * rtvNull = nullptr;
shader.Get()->Bind();
FullScreenQuad::BindVS();
ID3D11ShaderResourceView * srcSrv[2] = {src,bloomTexture.Get()->GetShaderResourcePointer()};
context->PSSetShaderResources(0,2,srcSrv);
context->OMSetRenderTargets(1,&dst,nullptr);
FullScreenQuad::Draw();
context->PSSetShaderResources(0,2,srvNull);
context->OMSetRenderTargets(1,&rtvNull,nullptr);
}
HRESULT DeferredPipeline::Lighting::set_ps_constant_buffer(ID3D11DeviceContext & device_context, Lighting_PS_Constant_Buffer & ps_constant_buffer)
{
HRESULT hr;
D3D11_MAPPED_SUBRESOURCE resource;
Lighting_PS_Constant_Buffer* mappedBuffer;
hr = device_context.Map(_ps_constant_buffer, 0, D3D11_MAP_WRITE_DISCARD, 0, &resource);
if (FAILED(hr)) {
return hr;
}
mappedBuffer = (Lighting_PS_Constant_Buffer*)resource.pData;
mappedBuffer->view = ps_constant_buffer.view;
mappedBuffer->inverse_projection = ps_constant_buffer.inverse_projection;
mappedBuffer->camera_position = ps_constant_buffer.camera_position;
device_context.Unmap(_ps_constant_buffer, 0);
device_context.PSSetConstantBuffers(0, 1, &_ps_constant_buffer);
return S_OK;
}
void CCoherentViewListener::DrawFrameDX11SharedTexture( Coherent::UI::CoherentHandle handle, int width, int height )
{
if ( gCoherentUISystem == NULL )
{
return;
}
void* pNativeTexture = gCoherentUISystem->GetNativeTextureFromSharedHandle( handle );
if ( pNativeTexture == NULL )
{
return;
}
ID3D11Texture2D* pSourceResource = static_cast<ID3D11Texture2D*>( pNativeTexture );
ID3D11Texture2D* pDestResource = static_cast<ID3D11Texture2D*>( m_pTexture );
ID3D11DeviceContext* pContext = NULL;
ID3D11Device* pDevice = static_cast<ID3D11Device*>( gD3DDevice );
pDevice->GetImmediateContext( &pContext );
pContext->CopySubresourceRegion( pDestResource, 0, 0, 0, 0, pSourceResource, 0, NULL );
}
HRESULT DxAssist::RestoreRenderTarget()
{
ASSERT(s_RTSaveInfoStack.size() > 0);
HRESULT hr = E_FAIL;
HRESULT hresult = E_FAIL;
ID3D11DeviceContext* deviceContext = m_deviceContext;
KGLOG_PROCESS_ERROR(deviceContext);
{
RTSaveInfo info = s_RTSaveInfoStack.top();
s_RTSaveInfoStack.pop();
deviceContext->OMSetRenderTargets(1, &info.RTView, info.RTStencil);
SAFE_RELEASE(info.RTView);
SAFE_RELEASE(info.RTStencil);
}
hresult = S_OK;
Exit0:
return hresult;
}
//--------------------------------------------------------------------------------------
// Name: CTiledResourceDevice::UpdateVSConstants
// Desc: Copies the vertex shader shadow constants into the constant buffers and sets them
// into the D3D device context.
//--------------------------------------------------------------------------------------
VOID CTiledResourceDevice::UpdateVSConstants()
{
// Update the tiled resource constants:
HRESULT hr = UpdateDynamicConstantBuffer( m_pd3dDeviceContext, m_pVSTiledResourceCB, m_VSTiledResourceConstants, sizeof(m_VSTiledResourceConstants) );
ASSERT( SUCCEEDED(hr) );
// Update the page pool constants:
hr = UpdateDynamicConstantBuffer( m_pd3dDeviceContext, m_pVSPagePoolCB, m_VSPagePoolConstants, sizeof(m_VSPagePoolConstants) );
ASSERT( SUCCEEDED(hr) );
// Set the constant buffers to slots 12 and 13 on the D3D device context:
ID3D11Buffer* pBuffers[] = { m_pVSTiledResourceCB, m_pVSPagePoolCB };
m_pd3dDeviceContext->VSSetConstantBuffers( 12, 2, pBuffers );
}
//-----------------------------------------------------------------------------
void CPUTRenderTargetDepth::UnmapRenderTarget( CPUTRenderParameters ¶ms )
{
ASSERT( mMappedType != CPUT_MAP_UNDEFINED, "Can't unmap a render target that isn't mapped." );
ID3D11DeviceContext *pContext = CPUT_DX11::GetContext();
pContext->Unmap( mpDepthTextureDXStaging, 0 );
// If we were mapped for write, then copy staging buffer to GPU
switch( mMappedType )
{
case CPUT_MAP_READ:
break;
case CPUT_MAP_READ_WRITE:
case CPUT_MAP_WRITE:
case CPUT_MAP_WRITE_DISCARD:
case CPUT_MAP_NO_OVERWRITE:
pContext->CopyResource( mpDepthTextureDX, mpDepthTextureDXStaging );
break;
};
// mMappedType = CPUT_MAP_UNDEFINED;
} // CPUTRenderTargetDepth::Unmap()
bool BufferStorage11::NativeBuffer11::resize(size_t size, bool preserveData)
{
ID3D11Device *device = mRenderer->getDevice();
ID3D11DeviceContext *context = mRenderer->getDeviceContext();
D3D11_BUFFER_DESC bufferDesc;
fillBufferDesc(&bufferDesc, mRenderer, mUsage, size);
ID3D11Buffer *newBuffer;
HRESULT result = device->CreateBuffer(&bufferDesc, NULL, &newBuffer);
if (FAILED(result))
{
return gl::error(GL_OUT_OF_MEMORY, false);
}
if (mNativeBuffer && preserveData)
{
D3D11_BOX srcBox;
srcBox.left = 0;
srcBox.right = size;
srcBox.top = 0;
srcBox.bottom = 1;
srcBox.front = 0;
srcBox.back = 1;
context->CopySubresourceRegion(newBuffer, 0, 0, 0, 0, mNativeBuffer, 0, &srcBox);
}
// No longer need the old buffer
SafeRelease(mNativeBuffer);
mNativeBuffer = newBuffer;
mBufferSize = bufferDesc.ByteWidth;
return true;
}
void *BufferStorage11::getData()
{
NativeBuffer11 *stagingBuffer = getStagingBuffer();
if (!stagingBuffer)
{
// Out-of-memory
return NULL;
}
if (stagingBuffer->getDataRevision() > mResolvedDataRevision)
{
if (stagingBuffer->getSize() > mResolvedData.size())
{
mResolvedData.resize(stagingBuffer->getSize());
}
ID3D11DeviceContext *context = mRenderer->getDeviceContext();
D3D11_MAPPED_SUBRESOURCE mappedResource;
HRESULT result = context->Map(stagingBuffer->getNativeBuffer(), 0, D3D11_MAP_READ, 0, &mappedResource);
if (FAILED(result))
{
return gl::error(GL_OUT_OF_MEMORY, (void*)NULL);
}
memcpy(mResolvedData.data(), mappedResource.pData, stagingBuffer->getSize());
context->Unmap(stagingBuffer->getNativeBuffer(), 0);
mResolvedDataRevision = stagingBuffer->getDataRevision();
}
mReadUsageCount = 0;
return mResolvedData.data();
}
void D3D11App::DebugViewTexture2D(ID3D11ShaderResourceView *srv, const float x, const float y, const float width, const float height, const int slice)
{
// Make sure we have enough space in the vertex buffer
SetToolsVBSize(4 * sizeof(Pos2Tex3));
// Fill vertex buffer
Pos2Tex3 *dest;
ID3D11DeviceContext* context = m_context->GetDeviceContext();
D3D11_MAPPED_SUBRESOURCE resource;
context->Map(m_toolsVB, 0, D3D11_MAP_WRITE_DISCARD, 0, &resource);
dest = reinterpret_cast<Pos2Tex3*> ( resource.pData );
dest[0].pos = float2(x, y + height);
dest[0].tex = float3(0, 0, (float) slice);
dest[1].pos = float2(x + width, y + height);
dest[1].tex = float3(1, 0, (float) slice);
dest[2].pos = float2(x, y);
dest[2].tex = float3(0, 1, (float) slice);
dest[3].pos = float2(x + width, y);
dest[3].tex = float3(1, 1, (float) slice);
context->Unmap(m_toolsVB, 0);
ID3D11DeviceContext *dev = m_context->GetDeviceContext();
// Setup the effect
m_context->SetEffect(m_toolsEffect);
if (slice < 0)
{
m_context->SetTexture("tex2d", srv);
m_context->Apply(2, 0);
}
else
{
m_context->SetTexture("texArray", srv);
m_context->Apply(2, 1);
}
dev->IASetInputLayout(m_pos2Tex3Layout);
UINT stride = sizeof(Pos2Tex3);
UINT offset = 0;
dev->IASetVertexBuffers(0, 1, &m_toolsVB, &stride, &offset);
// Render a textured quad
dev->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP);
dev->Draw(4, 0);
}
void FontShader::renderShader(int i_indexCount)
{
ID3D11DeviceContext* deviceContext = GraphicsDX::GetDeviceContext();
// Set the vertex input layout.
deviceContext->IASetInputLayout(_layout);
// Set the vertex and pixel shaders that will be used to render the triangles.
deviceContext->VSSetShader(_vertexShader, NULL, 0);
deviceContext->HSSetShader(nullptr, NULL, 0);
deviceContext->DSSetShader(nullptr, NULL, 0);
deviceContext->GSSetShader(nullptr, NULL, 0);
deviceContext->PSSetShader(_pixelShader, NULL, 0);
// Set the sampler state in the pixel shader.
deviceContext->PSSetSamplers(0, 1, &_sampleState);
// Render the triangles.
deviceContext->DrawIndexed(i_indexCount, 0, 0);
}
gl::Error Image11::map(D3D11_MAP mapType, D3D11_MAPPED_SUBRESOURCE *map)
{
// We must recover from the TextureStorage if necessary, even for D3D11_MAP_WRITE.
gl::Error error = recoverFromAssociatedStorage();
if (error.isError())
{
return error;
}
ID3D11Resource *stagingTexture = NULL;
unsigned int subresourceIndex = 0;
error = getStagingTexture(&stagingTexture, &subresourceIndex);
if (error.isError())
{
return error;
}
ID3D11DeviceContext *deviceContext = mRenderer->getDeviceContext();
ASSERT(mStagingTexture);
HRESULT result = deviceContext->Map(stagingTexture, subresourceIndex, mapType, 0, map);
// this can fail if the device is removed (from TDR)
if (d3d11::isDeviceLostError(result))
{
mRenderer->notifyDeviceLost();
}
else if (FAILED(result))
{
return gl::Error(GL_OUT_OF_MEMORY, "Failed to map staging texture, result: 0x%X.", result);
}
mDirty = true;
return gl::Error(GL_NO_ERROR);
}
//-----------------------------------------
void CPUTRenderTargetColor::RestoreRenderTarget( CPUTRenderParameters &renderParams )
{
ASSERT( mRenderTargetSet, "Render target restored without calling SetRenderTarget()");
if( mMultiSampleCount>1 )
{
Resolve( renderParams );
}
ID3D11DeviceContext *pContext = CPUT_DX11::GetContext();
pContext->OMSetRenderTargets( 1, &mpSavedColorRenderTargetView, mpSavedDepthStencilView );
CPUTRenderTargetColor::SetActiveWidthHeight( mSavedWidth, mSavedHeight );
CPUTRenderTargetDepth::SetActiveWidthHeight( mSavedWidth, mSavedHeight );
CPUTRenderTargetColor::SetActiveRenderTargetView( mpSavedColorRenderTargetView );
CPUTRenderTargetDepth::SetActiveDepthStencilView( mpSavedDepthStencilView );
// TODO: save/restore original VIEWPORT settings, not assume full-screen viewport.
D3D11_VIEWPORT viewport = { 0.0f, 0.0f, (float)mSavedWidth, (float)mSavedHeight, 0.0f, 1.0f };
CPUT_DX11::GetContext()->RSSetViewports(1, &viewport);
mRenderTargetSet = false;
} // CPUTRenderTarget::RestoreRenderTarget()
const void ShaderClass::RenderShader(UINT indexCount, UINT indexStart)const
{
ID3D11DeviceContext* c = SystemClass::GetInstance()->mGrapInst->GetContext();
// Set the vertex input layout.
c->IASetInputLayout(mLayout);
// Set the vertex and pixel shaders that will be used to render this triangle.
c->VSSetShader(mVertexShader, nullptr, 0);
c->HSSetShader(mHullShader, nullptr, 0);
c->DSSetShader(mDomainShader, nullptr, 0);
c->GSSetShader(mGeometryShader, nullptr, 0);
c->PSSetShader(mPixelShader, nullptr, 0);
// Render mesh stored in active buffers
c->DrawIndexed(indexCount, indexStart, 0);
}
void Edo::GetD3D11DeviceAndSwapchainVTable(HWND window, uintptr_t** ppDeviceVTable, uintptr_t** ppContextVTable, uintptr_t** ppSwapchainVTable)
{
ID3D11Device* pDevice;
ID3D11DeviceContext* pContext;
IDXGISwapChain* pSwapchain;
//Create dummy devices.
CreateD3D11DummyDeviceAndSwapchain(window, &pDevice, &pContext, &pSwapchain);
//Set the vtable pointers
if(ppDeviceVTable)
*ppDeviceVTable = (uintptr_t*)*(uintptr_t*)pDevice;
if(ppContextVTable)
*ppContextVTable = (uintptr_t*)*(uintptr_t*)pContext;
if(ppSwapchainVTable)
*ppSwapchainVTable = (uintptr_t*)*(uintptr_t*)pSwapchain;
//Cleanup.
pDevice->Release();
pContext->Release();
pSwapchain->Release();
}
void GuiRenderer::RenderPanels() {
Effect* effect = effectResource->GetEffect();
ID3D11DeviceContext* context = GraphicsManager::Get()->GetImmidiateContext();
quadVertexData->Bind(VertexChannelType::Geometry | VertexChannelType::Texture);
vector<Panel> panels = GuiManager::Get()->GetPanels();
sort(begin(panels), end(panels), [](const Panel& a, const Panel& b) -> bool {
return a.layer < b.layer;
});
for(auto it = begin(panels); it != end(panels); ++it) {
const Panel& panel = *it;
Vector2f scale = (panel.rectangle.topRight - panel.rectangle.bottomLeft) / 2.0f;
Vector2f center = (panel.rectangle.topRight + panel.rectangle.bottomLeft) / 2.0f;
Matrix transform = Matrix::CreateScale(scale.x, scale.y, 1.0f) * Matrix::CreateTranslation(center.x, center.y, 0.0f);
effect->SetParam("World", transform);
effect->SetParam("Texture", panel.textureResource->GetTexture());
effect->Bind("Gui", "Textured", "Pass0");
context->DrawIndexed(quadVertexData->GetIndexCount(), 0, 0);
}
}
//---------------------------------------------------------------------------
void ShadowMapGen::DrawRenderable(const RenderableNode& r)
{
if (!r.GetFlag( RenderableNode::kShadowCaster ) )
return;
ID3D11DeviceContext* dc = m_rc->Context();
Matrix::Transpose(r.WorldXform, m_cbPerDraw.Data);
m_cbPerDraw.Update(dc);
uint32_t stride = r.mesh->vertexBuffer->GetStride();
uint32_t offset = 0;
uint32_t startIndex = 0;
uint32_t startVertex = 0;
uint32_t indexCount = r.mesh->indexBuffer->GetCount();
ID3D11Buffer* d3dvb = r.mesh->vertexBuffer->GetBuffer();
ID3D11Buffer* d3dib = r.mesh->indexBuffer->GetBuffer();
dc->IASetPrimitiveTopology( (D3D11_PRIMITIVE_TOPOLOGY)r.mesh->primitiveType );
dc->IASetVertexBuffers( 0, 1, &d3dvb, &stride, &offset );
dc->IASetIndexBuffer(d3dib, (DXGI_FORMAT) r.mesh->indexBuffer->GetFormat(), 0);
dc->DrawIndexed(indexCount, startIndex, startVertex);
}
void D11State::blit(unsigned int x, unsigned int y, unsigned int w, unsigned int h) {
HRESULT hr;
ods("D3D11: Blit %d %d %d %d", x, y, w, h);
if (! pTexture || ! pSRView || uiLeft == uiRight)
return;
D3D11_MAPPED_SUBRESOURCE mappedTex;
hr = pDeviceContext->Map(pTexture, D3D11CalcSubresource(0, 0, 1), D3D11_MAP_WRITE_DISCARD, 0, &mappedTex);
if (FAILED(hr)) {
ods("D3D11: Failed map");
}
UCHAR* pTexels = (UCHAR*)mappedTex.pData;
for (unsigned int r=0;r< uiHeight; ++r) {
unsigned char *sptr = a_ucTexture + r * uiWidth * 4;
unsigned char *dptr = reinterpret_cast<unsigned char *>(pTexels) + r * mappedTex.RowPitch;
memcpy(dptr, sptr, uiWidth * 4);
}
pDeviceContext->Unmap(pTexture, D3D11CalcSubresource(0, 0, 1));
}
//----------------------------------------------------------------------------------------------------
bool EEPoints2D::Update()
{
if (!EEObject::Update())
return false;
UpdateObjectState();
if (m_isPositionDirty)
{
m_isPositionDirty = false;
}
if (m_isScaleDirty || m_isLocalZOrderDirty || m_isPointsDirty)
{
std::vector<EEPoints2DVertex> vertices(m_points.size());
for (unsigned int i = 0; i < m_points.size(); ++i)
{
vertices[i].pos = FLOAT3(m_points[i], m_localZOrder * 0.0001f);
}
if (m_isPointsDirty)
CreatePointsVertexBuffer();
ID3D11DeviceContext *deviceContext = EECore::s_EECore->GetDeviceContext();
D3D11_MAPPED_SUBRESOURCE mappedResource;
ZeroMemory(&mappedResource, sizeof(D3D11_MAPPED_SUBRESOURCE));
deviceContext->Map(m_pointsVB, 0, D3D11_MAP_WRITE_DISCARD, 0, &mappedResource);
memcpy(mappedResource.pData, &vertices[0], vertices.size() * sizeof(EEPoints2DVertex));
deviceContext->Unmap(m_pointsVB, 0);
m_isScaleDirty = false;
m_isLocalZOrderDirty = false;
m_isPointsDirty = false;
}
return true;
}
HRESULT Image11::map(D3D11_MAP mapType, D3D11_MAPPED_SUBRESOURCE *map)
{
createStagingTexture();
HRESULT result = E_FAIL;
if (mStagingTexture)
{
ID3D11DeviceContext *deviceContext = mRenderer->getDeviceContext();
result = deviceContext->Map(mStagingTexture, mStagingSubresource, mapType, 0, map);
// this can fail if the device is removed (from TDR)
if (d3d11::isDeviceLostError(result))
{
mRenderer->notifyDeviceLost();
}
else if (SUCCEEDED(result))
{
mDirty = true;
}
}
return result;
}
bool IndexBuffer11::discard()
{
if (mBuffer)
{
ID3D11DeviceContext *dxContext = mRenderer->getDeviceContext();
D3D11_MAPPED_SUBRESOURCE mappedResource;
HRESULT result = dxContext->Map(mBuffer, 0, D3D11_MAP_WRITE_DISCARD, 0, &mappedResource);
if (FAILED(result))
{
ERR("Index buffer map failed with error 0x%08x", result);
return false;
}
dxContext->Unmap(mBuffer, 0);
return true;
}
else
{
ERR("Index buffer not initialized.");
return false;
}
}
void Terrain::DrawShadowMap(const Camera& cam)
{
ID3D11DeviceContext* dc = pDeviceContext;
dc->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_4_CONTROL_POINT_PATCHLIST);
dc->IASetInputLayout(InputLayouts::Terrain);
UINT stride = sizeof(Vertex::Terrain);
UINT offset = 0;
dc->IASetVertexBuffers(0, 1, &mQuadPatchVB, &stride, &offset);
dc->IASetIndexBuffer(mQuadPatchIB, DXGI_FORMAT_R16_UINT, 0);
XMMATRIX view = XMLoadFloat4x4(&d3d->m_LightView);
XMMATRIX proj = XMLoadFloat4x4(&d3d->m_LightProj);
XMMATRIX viewProj = XMMatrixMultiply(view, proj);
XMMATRIX world = XMLoadFloat4x4(&mWorld);
XMMATRIX worldInvTranspose = MathHelper::InverseTranspose(world);
XMMATRIX worldViewProj = world*viewProj;
XMMATRIX ShadowTransform = world * XMLoadFloat4x4(&d3d->m_ShadowTransform);
XMFLOAT4 worldPlanes[6];
ExtractFrustumPlanes(worldPlanes, cam.ViewProj());
// Set per frame constants.
Effects::TerrainFX->SetViewProj(viewProj);
Effects::TerrainFX->SetEyePosW(cam.GetPosition());
Effects::TerrainFX->SetMinDist(20.0f);
Effects::TerrainFX->SetMaxDist(400.0f);
Effects::TerrainFX->SetMinTess(0.0f);
Effects::TerrainFX->SetMaxTess(3.0f);
Effects::TerrainFX->SetTexelCellSpaceU(1.0f / mInfo.HeightmapWidth);
Effects::TerrainFX->SetTexelCellSpaceV(1.0f / mInfo.HeightmapHeight);
Effects::TerrainFX->SetWorldCellSpace(mInfo.CellSpacing);
Effects::TerrainFX->SetWorldFrustumPlanes(worldPlanes);
Effects::TerrainFX->SetHeightMap(mHeightMapSRV);
Effects::TerrainFX->SetShadowMap(d3d->GetShadowMap());
Effects::TerrainFX->SetShadowTransform(ShadowTransform);
ID3DX11EffectTechnique* tech = Effects::TerrainFX->TessBuildShadowMapTech;
D3DX11_TECHNIQUE_DESC techDesc;
tech->GetDesc( &techDesc );
for(UINT i = 0; i < techDesc.Passes; ++i)
{
ID3DX11EffectPass* pass = tech->GetPassByIndex(i);
pass->Apply(0, dc);
dc->DrawIndexed(mNumPatchQuadFaces*4, 0, 0);
}
//dc->HSSetShader(0, 0, 0);
//dc->DSSetShader(0, 0, 0);
}
//-----------------------------------------------
void CPUTRenderTargetDepth::SetRenderTarget(
CPUTRenderParameters &renderParams,
DWORD renderTargetIndex,
float zClearVal,
bool clear
)
{
// ****************************
// Save the current render target "state" so we can restore it later.
// ****************************
mSavedWidth = CPUTRenderTargetDepth::GetActiveWidth();
mSavedHeight = CPUTRenderTargetDepth::GetActiveHeight();
CPUTRenderTargetColor::SetActiveWidthHeight( mWidth, mHeight );
CPUTRenderTargetDepth::SetActiveWidthHeight( mWidth, mHeight );
// TODO: support multiple render target views (i.e., MRT)
ID3D11DeviceContext *pContext = CPUT_DX11::GetContext();
// Make sure this render target isn't currently bound as a texture.
static ID3D11ShaderResourceView *pSRV[16] = {0};
pContext->PSSetShaderResources( 0, 16, pSRV );
// Save the color and depth views so we can restore them later.
mpSavedColorRenderTargetView = CPUTRenderTargetColor::GetActiveRenderTargetView();
mpSavedDepthStencilView = CPUTRenderTargetDepth::GetActiveDepthStencilView();
// Clear the shader resources to avoid a hazard warning
ID3D11ShaderResourceView *pNullResources[16] = {0};
pContext->PSSetShaderResources(0, 16, pNullResources );
pContext->VSSetShaderResources(0, 16, pNullResources );
// ****************************
// Set the new render target states
// ****************************
ID3D11RenderTargetView *pView[1] = {NULL};
pContext->OMSetRenderTargets( 1, pView, mpDepthStencilView );
CPUTRenderTargetColor::SetActiveRenderTargetView( NULL );
CPUTRenderTargetDepth::SetActiveDepthStencilView( mpDepthStencilView );
if( clear )
{
pContext->ClearDepthStencilView( mpDepthStencilView, D3D11_CLEAR_DEPTH | D3D11_CLEAR_STENCIL, zClearVal, 0 );
}
D3D11_VIEWPORT viewport = { 0.0f, 0.0f, (float)mWidth, (float)mHeight, 0.0f, 1.0f };
pContext->RSSetViewports( 1, &viewport );
mRenderTargetSet = true;
} // CPUTRenderTargetDepth::SetRenderTarget()
