void CFullscreenTriangleDrawer::DrawDX11( ID3D11ShaderResourceView* pTextureSRV )
{
ID3D11Device* pDevice = static_cast<ID3D11Device*>( gD3DDevice );
ID3D11DeviceContext* pContext = NULL;
pDevice->GetImmediateContext( &pContext );
CDX11StateGuard stateGuard;
pContext->IASetInputLayout( NULL );
pContext->IASetIndexBuffer( NULL, DXGI_FORMAT_UNKNOWN, 0 );
pContext->IASetVertexBuffers( 0, 0, NULL, NULL, NULL );
pContext->IASetPrimitiveTopology( D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST );
pContext->VSSetShader( m_pVertexShader11, NULL, 0 );
pContext->PSSetShader( m_pPixelShader11, NULL, 0 );
ID3D11SamplerState* pNullSampler[] = { NULL };
pContext->PSSetSamplers( 0, 1, pNullSampler );
pContext->PSSetShaderResources( 0, 1, &pTextureSRV );
pContext->OMSetBlendState( m_pBlendState11, NULL, 0xFFFFFFFF );
// Draw
pContext->Draw( 3, 0 );
}
void RenderTargetPingPong::Apply(ID3D11Device* device, ID3DX11EffectTechnique* technique)
{
ID3D11DeviceContext* context;
device->GetImmediateContext(&context);
ID3D11Buffer* zero = 0;
UINT nought = 0;
context->IASetVertexBuffers(0,1,&zero,&nought,&nought);
context->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP);
context->IASetInputLayout(0);
{
ID3D11RenderTargetView* view[] = { m_target->RenderTargetView() };
context->OMSetRenderTargets(1, const_cast<ID3D11RenderTargetView**> (view), m_depth_stencil_view);
}
m_shader_resource_variable->SetResource(m_source->ShaderResourceView());
for(UINT n = 0; n < Effect::NumPasses(technique); ++n)
{
technique->GetPassByIndex(n)->Apply(0,context);
context->Draw(4,0);
}
m_shader_resource_variable->SetResource(0);
m_last_target = m_target;
std::swap(m_source,m_target);
}
//-----------------------------------------
void CPUTSprite::DrawSprite(
CPUTRenderParameters &renderParams,
CPUTMaterial &material
)
{
// TODO: Should we warn here?
// If it doesn't draw, make sure you created it with createDebugSprite == true
if( mpVertexBuffer )
{
ID3D11DeviceContext *pContext = ((CPUTRenderParametersDX*)&renderParams)->mpContext;
material.SetRenderStates(renderParams);
UINT stride = sizeof( SpriteVertex );
UINT offset = 0;
pContext->IASetVertexBuffers( 0, 1, &mpVertexBuffer, &stride, &offset );
// Set the input layout
pContext->IASetInputLayout( mpInputLayout );
// Set primitive topology
pContext->IASetPrimitiveTopology( D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST );
pContext->Draw( 6, 0 );
}
} // CPUTSprite::DrawSprite()
void ParticleManager::RenderParticles(DxGraphics* pDxGraphics, Camera& cam)
{
cam.CalculateViewMatrix();
XMMATRIX tWorld = XMMatrixTranspose(m_worldMat);
XMMATRIX tView = XMMatrixTranspose(cam.GetViewMatrix());
XMMATRIX tProj = XMMatrixTranspose(cam.GetProjMatrix());
ID3D11DeviceContext* pCon = pDxGraphics->GetImmediateContext();
UINT stride = sizeof(Particle);
UINT offset = 0;
pCon->IASetVertexBuffers(0, 1, &m_vBuffer, &stride, &offset);
pCon->IASetInputLayout(m_inputLayout);
pCon->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_POINTLIST);
pCon->VSSetShader(m_vShader, 0, 0);
pCon->PSSetShader(m_pShader, 0, 0);
pCon->UpdateSubresource(m_camWorldBuffer, 0, NULL, &tWorld, 0, 0);
pCon->UpdateSubresource(m_camViewBuffer, 0, NULL, &tView, 0, 0);
pCon->UpdateSubresource(m_camProjBuffer, 0, NULL, &tProj, 0, 0);
pCon->VSSetConstantBuffers(0, 1, &m_camWorldBuffer);
pCon->VSSetConstantBuffers(1, 1, &m_camViewBuffer);
pCon->VSSetConstantBuffers(2, 1, &m_camProjBuffer);
pCon->Draw(m_particleList.size(), 0);
pCon->VSSetShader(NULL, 0, 0);
pCon->GSSetShader(NULL, 0, 0);
pCon->PSSetShader(NULL, 0, 0);
}
static void DoRendering (const float* worldMatrix, const float* identityMatrix, float* projectionMatrix, const MyVertex* verts)
{
// Does actual rendering of a simple triangle
#if SUPPORT_D3D11
// D3D11 case
if (s_DeviceType == kUnityGfxRendererD3D11 && EnsureD3D11ResourcesAreCreated())
{
ID3D11DeviceContext* ctx = NULL;
g_D3D11Device->GetImmediateContext (&ctx);
ID3D11RenderTargetView* pCurrentRenderTarget;
ID3D11DepthStencilView* pCurrentDepthStencil;
// Get the current render targets
ctx->OMGetRenderTargets(1, &pCurrentRenderTarget, &pCurrentDepthStencil);
ctx->OMSetRenderTargets(1, &g_pD3D11RenderTargetView, nullptr);
/*
// update native texture from code
D3D11_TEXTURE2D_DESC desc;
g_TexturePointer->GetDesc(&desc);
unsigned char* data = new unsigned char[desc.Width*desc.Height * 4];
FillTextureFromCode(desc.Width, desc.Height, desc.Width * 4, data);
ctx->UpdateSubresource(g_TexturePointer, 0, NULL, data, desc.Width * 4, 0);
delete[] data;
*/
const float CLEAR_CLR[4] = { 1, 1, 0, 1 }; // Yellow
ctx->ClearRenderTargetView(g_pD3D11RenderTargetView, CLEAR_CLR);
// Restore the original render target
ctx->OMSetRenderTargets(1, &pCurrentRenderTarget, pCurrentDepthStencil);
// update constant buffer - just the world matrix in our case
ctx->UpdateSubresource (g_D3D11CB, 0, NULL, worldMatrix, 64, 0);
// set shaders
ctx->VSSetConstantBuffers (0, 1, &g_D3D11CB);
ctx->VSSetShader (g_D3D11VertexShader, NULL, 0);
ctx->PSSetShader (g_D3D11PixelShader, NULL, 0);
// update vertex buffer
ctx->UpdateSubresource (g_D3D11VB, 0, NULL, verts, sizeof(verts[0])*3, 0);
// set input assembler data and draw
ctx->IASetInputLayout (g_D3D11InputLayout);
ctx->IASetPrimitiveTopology (D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
UINT stride = sizeof(MyVertex);
UINT offset = 0;
ctx->IASetVertexBuffers (0, 1, &g_D3D11VB, &stride, &offset);
ctx->Draw (3, 0);
ctx->Release();
}
#endif
}
void Mesh::Draw()
{
ID3D11DeviceContext * context = GetContext();
unsigned int offset = 0;
context->IASetVertexBuffers(0,1,&vertexBuffer,&stride,&offset);
context->IASetPrimitiveTopology(topology);
context->Draw(numberOfVerts,0);
}
void Grid::Render()
{
basicShader->cpu_vs_buffer0.viewMatrix = World::GetCurrentLevel()->currentCamera->GetViewMatrix();
basicShader->cpu_vs_buffer0.worldMatrix = XMMatrixIdentity();
basicShader->cpu_vs_buffer0.useVertexColor = true;
basicShader->SetParameters();
basicShader->Activate();
ID3D11DeviceContext *devcon = (ID3D11DeviceContext*)EngineCore::GetGraphicsAPI()->GetDeviceContext();
UINT stride = sizeof(Vertex);
UINT offset = 0;
devcon->IASetVertexBuffers(0, 1, &buff, &stride, &offset);
devcon->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_LINELIST);
devcon->Draw(2*(n * 2 + 1), 0);
basicShader->cpu_vs_buffer0.worldMatrix = XMMatrixRotationZ(XM_PIDIV2);
basicShader->SetParameters();
devcon->Draw(2 * (n * 2 + 1), 0);
}
void ParticleManager::UpdateParticles(float dt, DxGraphics* pDxGraphics, Camera& cam)
{
// Update the world mat
XMMATRIX transMat = XMMatrixTranslation(0.0f, 0.0f, 0.0f);
XMMATRIX rotMat = XMMatrixRotationRollPitchYaw(0.0f, 0.0f, 0.0f);
XMMATRIX scaleMat = XMMatrixScaling(1.0f, 1.0f, 1.0f);
m_worldMat = rotMat * scaleMat * transMat;
cam.CalculateViewMatrix();
// stream out the particles which runs through the physics
XMMATRIX tWorld = XMMatrixTranspose(m_worldMat);
XMMATRIX tView = XMMatrixTranspose(cam.GetViewMatrix());
XMMATRIX tProj = XMMatrixTranspose(cam.GetProjMatrix());
m_massPoint.dt = dt;
ID3D11DeviceContext* pCon = pDxGraphics->GetImmediateContext();
// Set the stream out buffer
UINT offsetSO[1] = { 0 };
pCon->SOSetTargets(1, &m_vStream, offsetSO);
UINT stride = sizeof(Particle);
UINT offset = 0;
pCon->IASetVertexBuffers(0, 1, &m_vBuffer, &stride, &offset);
pCon->IASetInputLayout(m_inputLayout);
pCon->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_POINTLIST);
pCon->VSSetShader(m_vUpdate, 0, 0);
pCon->GSSetShader(m_gUpdate, 0, 0);
pCon->PSSetShader(NULL, 0, 0);
//// Update the cBuffer
pCon->UpdateSubresource(m_pointBuffer, 0, NULL, &m_massPoint, 0, 0);
pCon->VSSetConstantBuffers(3, 1, &m_pointBuffer);
pCon->Draw(m_particleList.size(), 0);
pCon->VSSetShader(NULL, 0, 0);
pCon->GSSetShader(NULL, 0, 0);
pCon->PSSetShader(NULL, 0, 0);
// Unbind the SO
ID3D11Buffer* bufferArray[1] = { 0 };
pCon->SOSetTargets(1, bufferArray, offsetSO);
std::swap(m_vStream, m_vBuffer);
}
void MSAAFilter::RenderAA()
{
PIXEvent pixEvent(L"MSAA Resolve + Temporal AA");
ProfileBlock profileBlock(L"MSAA Resolve + Temporal AA");
ID3D11DeviceContext* context = deviceManager.ImmediateContext();
ID3D11RenderTargetView* rtvs[1] = { resolveTarget.RTView };
context->OMSetRenderTargets(1, rtvs, nullptr);
if(AppSettings::UseStandardResolve)
{
if(AppSettings::MSAAMode == 0)
context->CopyResource(resolveTarget.Texture, colorTarget.Texture);
else
context->ResolveSubresource(resolveTarget.Texture, 0, colorTarget.Texture, 0, colorTarget.Format);
return;
}
const uint32 SampleRadius = static_cast<uint32>((AppSettings::ResolveFilterDiameter / 2.0f) + 0.499f);
ID3D11PixelShader* pixelShader = resolvePS[AppSettings::MSAAMode];
context->PSSetShader(pixelShader, nullptr, 0);
context->VSSetShader(resolveVS, nullptr, 0);
resolveConstants.Data.TextureSize = Float2(static_cast<float>(colorTarget.Width), static_cast<float>(colorTarget.Height));
resolveConstants.Data.SampleRadius = SampleRadius;;
resolveConstants.ApplyChanges(context);
resolveConstants.SetPS(context, 0);
ID3D11ShaderResourceView* srvs[] = { colorTarget.SRView, velocityTarget.SRView, depthBuffer.SRView, prevFrameTarget.SRView};
context->PSSetShaderResources(0, ArraySize_(srvs), srvs);
ID3D11SamplerState* samplers[] = { samplerStates.LinearClamp(), samplerStates.Point() };
context->PSSetSamplers(0, ArraySize_(samplers), samplers);
ID3D11Buffer* vbs[1] = { nullptr };
UINT strides[1] = { 0 };
UINT offsets[1] = { 0 };
context->IASetVertexBuffers(0, 1, vbs, strides, offsets);
context->IASetInputLayout(nullptr);
context->IASetIndexBuffer(nullptr, DXGI_FORMAT_R16_UINT, 0);
context->Draw(3, 0);
rtvs[0] = nullptr;
context->OMSetRenderTargets(1, rtvs, nullptr);
srvs[0] = srvs[1] = srvs[2] = nullptr;
context->PSSetShaderResources(0, 3, srvs);
context->CopyResource(prevFrameTarget.Texture, resolveTarget.Texture);
}
// Callbacks to draw things in world space, left-hand space, and right-hand
// space.
void DrawWorld(
void* userData //< Passed into AddRenderCallback
,
osvr::renderkit::GraphicsLibrary library //< Graphics library context to use
,
osvr::renderkit::RenderBuffer buffers //< Buffers to use
,
osvr::renderkit::OSVR_ViewportDescription
viewport //< Viewport we're rendering into
,
OSVR_PoseState pose //< OSVR ModelView matrix set by RenderManager
,
osvr::renderkit::OSVR_ProjectionMatrix
projection //< Projection matrix set by RenderManager
,
OSVR_TimeValue deadline //< When the frame should be sent to the screen
) {
// Make sure our pointers are filled in correctly.
if (library.D3D11 == nullptr) {
std::cerr
<< "DrawWorld: No D3D11 GraphicsLibrary, this should not happen"
<< std::endl;
return;
}
if (buffers.D3D11 == nullptr) {
std::cerr << "DrawWorld: No D3D11 RenderBuffer, this should not happen"
<< std::endl;
return;
}
ID3D11DeviceContext* context = library.D3D11->context;
ID3D11RenderTargetView* renderTargetView = buffers.D3D11->colorBufferView;
// Set vertex buffer
UINT stride = sizeof(SimpleVertex);
UINT offset = 0;
context->IASetVertexBuffers(0, 1, &g_vertexBuffer, &stride, &offset);
// Set primitive topology
context->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
// Set depth/stencil state
context->OMSetDepthStencilState(g_depthStencilState, 1);
// Draw a triangle using the simple shaders
context->VSSetShader(vertexShader.Get(), nullptr, 0);
context->PSSetShader(pixelShader.Get(), nullptr, 0);
context->Draw(3, 0);
}
void D3D11Mesh::Render()
{
ID3D11DeviceContext* pContext = m_shader->GetContext();
ID3D11ShaderResourceView* ptexRv = dynamic_cast<D3D11Texture*>(m_tex)->m_textureRV;
unsigned int stride = sizeof(Vertex);
unsigned int offset = 0;
pContext->IASetInputLayout(m_vertexLayout);
pContext->IASetVertexBuffers(0, 1, &m_vertexBuffer, &stride, &offset);
pContext->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
pContext->PSSetShaderResources(0, 1, &ptexRv);
pContext->Draw(m_numtriangles*3, 0);
}
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 Draw()
{
ID3D11DeviceContext* context = g_d3d.context_.get();
// Clear
float clearColor[] = { 0.3f, 0.3f, 0.3f, 1.0f };
context->ClearRenderTargetView( g_d3d.backBufferRTV_.get(), clearColor );
auto* rtv = g_d3d.backBufferRTV_.get();
context->OMSetRenderTargets( 1, &rtv, nullptr );
// Draw body
auto cbModelWVP = DirectX::XMMatrixIdentity();
auto matWorld = DirectX::XMMatrixIdentity();
matWorld = DirectX::XMMatrixRotationRollPitchYaw( g_d3d.jointRot_[ 0 ], g_d3d.jointRot_[ 1 ], g_d3d.jointRot_[ 2 ] );
auto matView = DirectX::XMMatrixLookAtLH(
DirectX::XMVectorSet( 0, 0, -3, 0 ), DirectX::XMVectorSet( 0, 0, 5, 0 ), DirectX::XMVectorSet( 0, 1, 0, 0 )
);
auto matProj = DirectX::XMMatrixPerspectiveFovLH(
DirectX::XMConvertToRadians( 50 ), (float)g_windowWidth / (float)g_windowHeight, 0.01f, 1000.0f
);
cbModelWVP = matWorld * matView * matProj;
cbModelWVP = DirectX::XMMatrixTranspose( cbModelWVP );
g_d3d.context_->UpdateSubresource( g_d3d.modelCB_.get(), 0, nullptr, &cbModelWVP, 0, 0 );
auto* vb = g_d3d.modelVB_.get();
unsigned int stride = sizeof( D3D::MeshFormat );
unsigned int offset = 0;
auto* cb = g_d3d.modelCB_.get();
D3D11_VIEWPORT viewport = { 0, 0, g_windowWidth, g_windowHeight, 0, 1 };
context->IASetPrimitiveTopology( D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST );
context->IASetInputLayout( g_d3d.modelIL_.get() );
context->IASetVertexBuffers( 0, 1, &vb, &stride, &offset );
context->VSSetShader( g_d3d.modelVS_.get(), nullptr, 0 );
context->VSSetConstantBuffers( 0, 1, &cb );
context->RSSetState( g_d3d.rasterState_.get() );
context->PSSetShader( g_d3d.modelPS_.get(), nullptr, 0 );
context->RSSetViewports( 1, &viewport );
context->Draw( 18, 0 );
g_d3d.swapChain_->Present( 1, 0 );
}
//----------------------------------------------------------------------------------------------------
bool EEPoints2D::Render()
{
if (!EEObject::Render())
return false;
MapObjectBuffer();
ID3D11DeviceContext *deviceContext = EECore::s_EECore->GetDeviceContext();
deviceContext->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_POINTLIST);
deviceContext->IASetInputLayout(s_pointsIL);
UINT stride = sizeof(EEPoints2DVertex);
UINT offset = 0;
deviceContext->IASetVertexBuffers(0, 1, &m_pointsVB, &stride, &offset);
deviceContext->IASetIndexBuffer(NULL, DXGI_FORMAT_R32_UINT, 0);
deviceContext->VSSetShader(s_pointsVS, NULL, 0);
deviceContext->PSSetShader(s_pointsPS, NULL, 0);
deviceContext->Draw(m_points.size(), 0);
return true;
}
//--------------------------------------------------------------------------------------------------------------------
void RDX11RenderHelper::DrawLine()
{
UINT dataBytes = m_LineVertices.GetSize() * sizeof( CVertexPC );
if( m_LineBufferBytes < dataBytes )
{
SAFE_RELEASE( m_pLineBuffer );
m_LineBufferBytes = dataBytes;
D3D11_BUFFER_DESC BufferDesc;
BufferDesc.ByteWidth = m_LineBufferBytes;
BufferDesc.Usage = D3D11_USAGE_DYNAMIC;
BufferDesc.BindFlags = D3D11_BIND_VERTEX_BUFFER;
BufferDesc.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
BufferDesc.MiscFlags = 0;
GLOBAL::D3DDevice()->CreateBuffer( &BufferDesc, NULL, &m_pLineBuffer );
DXUT_SetDebugName( m_pLineBuffer, "LineBuffer" );
}
//////////////////////////////////////////////////////////////////////////
// refresh vertex buffer
ID3D11DeviceContext* pContext = GLOBAL::D3DContext();
D3D11_MAPPED_SUBRESOURCE MappedResource;
if ( S_OK == pContext->Map( m_pLineBuffer, 0, D3D11_MAP_WRITE_DISCARD, 0, &MappedResource ) )
{
CopyMemory( MappedResource.pData, (void*)m_LineVertices.GetData(), dataBytes );
pContext->Unmap(m_pLineBuffer, 0);
}
//////////////////////////////////////////////////////////////////////////
// Draw
UINT Stride = sizeof( CVertexPC );
UINT Offset = 0;
GLOBAL::RenderStateMgr()->SetTopology(D3D_PRIMITIVE_TOPOLOGY_LINELIST);
GLOBAL::RenderStateMgr()->SetVertexInput(FVF_3FP_1DC);
pContext->IASetVertexBuffers( 0, 1, &m_pLineBuffer, &Stride, &Offset );
pContext->Draw( m_LineVertices.GetSize(), 0 );
m_LineVertices.Reset();
}
void CGUIShaderDX::DrawQuad(Vertex& v1, Vertex& v2, Vertex& v3, Vertex& v4)
{
if (!m_bCreated)
return;
ApplyChanges();
ID3D11DeviceContext* pContext = g_Windowing.Get3D11Context();
// update vertex buffer
D3D11_MAPPED_SUBRESOURCE resource;
if (SUCCEEDED(pContext->Map(m_pVertexBuffer, 0, D3D11_MAP_WRITE_DISCARD, 0, &resource)))
{
// we are using strip topology
Vertex vertices[4] = { v2, v3, v1, v4 };
memcpy(resource.pData, &vertices, sizeof(Vertex) * 4);
pContext->Unmap(m_pVertexBuffer, 0);
// Draw primitives
pContext->Draw(4, 0);
}
}
//-----------------------------------------------------------------------------
void CPUTMeshDX11::Draw()
{
// Skip empty meshes.
if( mIndexCount == 0 && mVertexCount == 0)
return;
ID3D11DeviceContext *pContext = CPUT_DX11::GetContext();
pContext->IASetPrimitiveTopology( mD3DMeshTopology );
pContext->IASetVertexBuffers(0, 1, &mpVertexBuffer, &mVertexStride, &mVertexBufferOffset);
if (mIndexCount)
{
pContext->IASetIndexBuffer(mpIndexBuffer, mIndexBufferFormat, 0);
pContext->DrawIndexed( mIndexCount, 0, 0 );
}
else
{
pContext->Draw( mVertexCount, 0 );
}
}
/** Draws a single pipeline-state */
void D3D11GraphicsEngineQueued::DrawPipelineState(const PipelineState* state)
{
if (Engine::GAPI->GetRendererState()->RendererSettings.DisableDrawcalls)
return;
ID3D11DeviceContext* context = GetDeferredContextByThread();
switch(state->BaseState.DrawCallType)
{
case PipelineState::DCT_DrawTriangleList:
context->Draw(state->BaseState.NumVertices, 0);
break;
case PipelineState::DCT_DrawIndexed:
context->DrawIndexed(state->BaseState.NumIndices, state->BaseState.IndexOffset, 0);
break;
case PipelineState::DCT_DrawIndexedInstanced:
context->DrawIndexedInstanced(state->BaseState.NumIndices, state->BaseState.NumInstances, 0, 0, state->BaseState.InstanceOffset);
break;
}
}
//----------------------------------------------------------------------------------------------------
bool EECurve2D::Render()
{
if (!EEObject::Render())
return false;
MapObjectBuffer();
ID3D11DeviceContext *deviceContext = EECore::s_EECore->GetDeviceContext();
deviceContext->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP);
deviceContext->IASetInputLayout(s_curveIL);
UINT stride = sizeof(EECurve2DVertex);
UINT offset = 0;
deviceContext->IASetVertexBuffers(0, 1, &m_curveVB, &stride, &offset);
deviceContext->IASetIndexBuffer(NULL, DXGI_FORMAT_R32_UINT, 0);
deviceContext->VSSetShader(s_curveVS, NULL, 0);
ID3D11ShaderResourceView *texture = m_tex.GetTexture();
deviceContext->PSSetShaderResources(0, 1, &texture);
deviceContext->PSSetShader(s_curvePS, NULL, 0);
deviceContext->Draw(m_curve.size() << 1, 0);
return true;
}
void Model::Paint(const XMMATRIX &world, Camera *camera, XMFLOAT3 lightPos)
{
unsigned int stride = mSizeOfVertexDesc;
unsigned int offset = 0;
XMMATRIX view = camera->GetViewMatrix();
XMMATRIX proj = camera->GetProjectionMatrix();
MatrixBuffer buffer;
buffer.world = XMMatrixTranspose(world);
buffer.view = XMMatrixTranspose(view);
buffer.proj = XMMatrixTranspose(proj);
buffer.wvp = XMMatrixTranspose(world * view * proj);
buffer.cameraPos = camera->GetPosition();
ID3D11DeviceContext *dc = GameEngine::GetInstance()->GetGraphicsManager()->GetGraphicsDeviceContext();
dc->IASetVertexBuffers(0, 1, &mVertexBuffer, &stride, &offset);
dc->IASetInputLayout(mInputLayout);
dc->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
dc->VSSetShader(mVertexShader, 0, 0);
dc->PSSetShader(mFragmentShader, 0, 0);
dc->PSSetShaderResources(0, 1, &mTextureView);
dc->PSSetSamplers(0, 1, &mTextureSamplerState);
dc->UpdateSubresource(mMatrixBuffer, 0, 0, &buffer, 0, 0);
dc->VSSetConstantBuffers(0, 1, &mMatrixBuffer);
dc->UpdateSubresource(mLightBuffer, 0, 0, &lightPos, 0, 0);
dc->VSSetConstantBuffers(1, 1, &mLightBuffer);
if (mAnimation)
{
mAnimation->SetAnimationProperties(dc);
}
dc->Draw(mNumberOfVertices, 0);
}
//-----------------------------------------------------------------------------
void CPUTMeshDX11::Draw(CPUTRenderParameters &renderParams, ID3D11InputLayout *pInputLayout )
{
// Skip empty meshes.
//if( !mIndexCount ) { return; }
ID3D11DeviceContext *pContext = ((CPUTRenderParametersDX*)&renderParams)->mpContext;
pContext->IASetPrimitiveTopology( mD3DMeshTopology );
pContext->IASetVertexBuffers(0, 1, &mpVertexBuffer, &mVertexStride, &mVertexBufferOffset);
if (mIndexCount) {
pContext->IASetIndexBuffer(mpIndexBuffer, mIndexBufferFormat, 0);
}
pContext->IASetInputLayout( pInputLayout );
if (mIndexCount) {
pContext->DrawIndexed( mIndexCount, 0, 0 );
} else {
pContext->Draw( mVertexCount, 0 );
}
}
// parameters should be validated/clamped by caller
EGLint SwapChain11::swapRect(EGLint x, EGLint y, EGLint width, EGLint height)
{
if (!mSwapChain)
{
return EGL_SUCCESS;
}
ID3D11Device *device = mRenderer->getDevice();
ID3D11DeviceContext *deviceContext = mRenderer->getDeviceContext();
// Set vertices
D3D11_MAPPED_SUBRESOURCE mappedResource;
HRESULT result = deviceContext->Map(mQuadVB, 0, D3D11_MAP_WRITE_DISCARD, 0, &mappedResource);
if (FAILED(result))
{
return EGL_BAD_ACCESS;
}
d3d11::PositionTexCoordVertex *vertices = static_cast<d3d11::PositionTexCoordVertex*>(mappedResource.pData);
// Create a quad in homogeneous coordinates
float x1 = (x / float(mWidth)) * 2.0f - 1.0f;
float y1 = (y / float(mHeight)) * 2.0f - 1.0f;
float x2 = ((x + width) / float(mWidth)) * 2.0f - 1.0f;
float y2 = ((y + height) / float(mHeight)) * 2.0f - 1.0f;
float u1 = x / float(mWidth);
float v1 = y / float(mHeight);
float u2 = (x + width) / float(mWidth);
float v2 = (y + height) / float(mHeight);
d3d11::SetPositionTexCoordVertex(&vertices[0], x1, y1, u1, v1);
d3d11::SetPositionTexCoordVertex(&vertices[1], x1, y2, u1, v2);
d3d11::SetPositionTexCoordVertex(&vertices[2], x2, y1, u2, v1);
d3d11::SetPositionTexCoordVertex(&vertices[3], x2, y2, u2, v2);
deviceContext->Unmap(mQuadVB, 0);
static UINT stride = sizeof(d3d11::PositionTexCoordVertex);
static UINT startIdx = 0;
deviceContext->IASetVertexBuffers(0, 1, &mQuadVB, &stride, &startIdx);
// Apply state
deviceContext->OMSetDepthStencilState(NULL, 0xFFFFFFFF);
static const float blendFactor[4] = { 1.0f, 1.0f, 1.0f, 1.0f };
deviceContext->OMSetBlendState(NULL, blendFactor, 0xFFFFFFF);
deviceContext->RSSetState(NULL);
// Apply shaders
deviceContext->IASetInputLayout(mPassThroughIL);
deviceContext->IASetPrimitiveTopology(D3D_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP);
deviceContext->VSSetShader(mPassThroughVS, NULL, 0);
deviceContext->PSSetShader(mPassThroughPS, NULL, 0);
deviceContext->GSSetShader(NULL, NULL, 0);
// Apply render targets
mRenderer->setOneTimeRenderTarget(mBackBufferRTView);
// Set the viewport
D3D11_VIEWPORT viewport;
viewport.TopLeftX = 0;
viewport.TopLeftY = 0;
viewport.Width = mWidth;
viewport.Height = mHeight;
viewport.MinDepth = 0.0f;
viewport.MaxDepth = 1.0f;
deviceContext->RSSetViewports(1, &viewport);
// Apply textures
deviceContext->PSSetShaderResources(0, 1, &mOffscreenSRView);
deviceContext->PSSetSamplers(0, 1, &mPassThroughSampler);
// Draw
deviceContext->Draw(4, 0);
result = mSwapChain->Present(mSwapInterval, 0);
if (result == DXGI_ERROR_DEVICE_REMOVED)
{
HRESULT removedReason = device->GetDeviceRemovedReason();
ERR("Present failed: the D3D11 device was removed: 0x%08X", removedReason);
return EGL_CONTEXT_LOST;
}
else if (result == DXGI_ERROR_DEVICE_RESET)
{
ERR("Present failed: the D3D11 device was reset from a bad command.");
return EGL_CONTEXT_LOST;
}
else if (FAILED(result))
{
ERR("Present failed with error code 0x%08X", result);
}
// Unbind
static ID3D11ShaderResourceView *const nullSRV = NULL;
deviceContext->PSSetShaderResources(0, 1, &nullSRV);
mRenderer->unapplyRenderTargets();
mRenderer->markAllStateDirty();
return EGL_SUCCESS;
}
gl::Error PixelTransfer11::copyBufferToTexture(const gl::PixelUnpackState &unpack, unsigned int offset, RenderTargetD3D *destRenderTarget,
GLenum destinationFormat, GLenum sourcePixelsType, const gl::Box &destArea)
{
ANGLE_TRY(loadResources());
gl::Extents destSize = destRenderTarget->getExtents();
ASSERT(destArea.x >= 0 && destArea.x + destArea.width <= destSize.width &&
destArea.y >= 0 && destArea.y + destArea.height <= destSize.height &&
destArea.z >= 0 && destArea.z + destArea.depth <= destSize.depth );
const gl::Buffer &sourceBuffer = *unpack.pixelBuffer.get();
ASSERT(mRenderer->supportsFastCopyBufferToTexture(destinationFormat));
ID3D11PixelShader *pixelShader = findBufferToTexturePS(destinationFormat);
ASSERT(pixelShader);
// The SRV must be in the proper read format, which may be different from the destination format
// EG: for half float data, we can load full precision floats with implicit conversion
GLenum unsizedFormat = gl::GetInternalFormatInfo(destinationFormat).format;
GLenum sourceFormat = gl::GetSizedInternalFormat(unsizedFormat, sourcePixelsType);
const d3d11::Format &sourceFormatInfo =
d3d11::Format::Get(sourceFormat, mRenderer->getRenderer11DeviceCaps());
DXGI_FORMAT srvFormat = sourceFormatInfo.srvFormat;
ASSERT(srvFormat != DXGI_FORMAT_UNKNOWN);
Buffer11 *bufferStorage11 = GetAs<Buffer11>(sourceBuffer.getImplementation());
ID3D11ShaderResourceView *bufferSRV = nullptr;
ANGLE_TRY_RESULT(bufferStorage11->getSRV(srvFormat), bufferSRV);
ASSERT(bufferSRV != nullptr);
ID3D11RenderTargetView *textureRTV = GetAs<RenderTarget11>(destRenderTarget)->getRenderTargetView();
ASSERT(textureRTV != nullptr);
CopyShaderParams shaderParams;
setBufferToTextureCopyParams(destArea, destSize, sourceFormat, unpack, offset, &shaderParams);
ID3D11DeviceContext *deviceContext = mRenderer->getDeviceContext();
ID3D11Buffer *nullBuffer = nullptr;
UINT zero = 0;
// Are we doing a 2D or 3D copy?
ID3D11GeometryShader *geometryShader = ((destSize.depth > 1) ? mBufferToTextureGS : NULL);
auto stateManager = mRenderer->getStateManager();
deviceContext->VSSetShader(mBufferToTextureVS, NULL, 0);
deviceContext->GSSetShader(geometryShader, NULL, 0);
deviceContext->PSSetShader(pixelShader, NULL, 0);
stateManager->setShaderResource(gl::SAMPLER_PIXEL, 0, bufferSRV);
deviceContext->IASetInputLayout(NULL);
deviceContext->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_POINTLIST);
deviceContext->IASetVertexBuffers(0, 1, &nullBuffer, &zero, &zero);
deviceContext->OMSetBlendState(NULL, NULL, 0xFFFFFFF);
deviceContext->OMSetDepthStencilState(mCopyDepthStencilState, 0xFFFFFFFF);
deviceContext->RSSetState(mCopyRasterizerState);
stateManager->setOneTimeRenderTarget(textureRTV, nullptr);
if (!StructEquals(mParamsData, shaderParams))
{
d3d11::SetBufferData(deviceContext, mParamsConstantBuffer, shaderParams);
mParamsData = shaderParams;
}
deviceContext->VSSetConstantBuffers(0, 1, &mParamsConstantBuffer);
// Set the viewport
D3D11_VIEWPORT viewport;
viewport.TopLeftX = 0;
viewport.TopLeftY = 0;
viewport.Width = static_cast<FLOAT>(destSize.width);
viewport.Height = static_cast<FLOAT>(destSize.height);
viewport.MinDepth = 0.0f;
viewport.MaxDepth = 1.0f;
deviceContext->RSSetViewports(1, &viewport);
UINT numPixels = (destArea.width * destArea.height * destArea.depth);
deviceContext->Draw(numPixels, 0);
// Unbind textures and render targets and vertex buffer
stateManager->setShaderResource(gl::SAMPLER_PIXEL, 0, NULL);
deviceContext->VSSetConstantBuffers(0, 1, &nullBuffer);
mRenderer->markAllStateDirty();
return gl::NoError();
}
/**
* Handle Stereo Drawing.
***/
void* StereoPresenter::Provoke(void* pThis, int eD3D, int eD3DInterface, int eD3DMethod, DWORD dwNumberConnected, int& nProvokerIndex)
{
#ifdef _DEBUG_STP
{ wchar_t buf[128]; wsprintf(buf, L"[STP] ifc %u mtd %u", eD3DInterface, eD3DMethod); OutputDebugString(buf); }
#endif
// update our global time
static float fGlobalTime = 0.0f;
static DWORD dwTimeStart = 0;
DWORD dwTimeCur = GetTickCount();
if (dwTimeStart == 0)
dwTimeStart = dwTimeCur;
fGlobalTime = (dwTimeCur - dwTimeStart) / 1000.0f;
// only present accepted
bool bValid = false;
if (((eD3DInterface == INTERFACE_IDXGISWAPCHAIN) && (eD3DMethod == METHOD_IDXGISWAPCHAIN_PRESENT)) ||
((eD3DInterface == INTERFACE_IDIRECT3DDEVICE9) && (eD3DMethod == METHOD_IDIRECT3DDEVICE9_PRESENT))) bValid = true;
if (!bValid) return nullptr;
// clear all previous menu events
ZeroMemory(&m_abMenuEvents[0], sizeof(VireioMenuEvent)* (int)VireioMenuEvent::NumberOfEvents);
// main menu update ?
if ((m_sMainMenu.bOnChanged) && (!m_sMenuControl.eSelectionMovement))
{
m_sMainMenu.bOnChanged = false;
// loop through entries
for (size_t nIx = 0; nIx < m_sMainMenu.asEntries.size(); nIx++)
{
// entry index changed ?
if (m_sMainMenu.asEntries[nIx].bOnChanged)
{
m_sMainMenu.asEntries[nIx].bOnChanged = false;
// set new menu index.. selection to zero
m_sMenuControl.nMenuIx = (INT)nIx;
m_sMenuControl.unSelectionFormer = m_sMenuControl.unSelection = 0;
}
}
}
// sub menu update ?
if ((m_sSubMenu.bOnChanged) && (!m_sMenuControl.eSelectionMovement))
{
m_sSubMenu.bOnChanged = false;
// exit ?
if (m_sSubMenu.bOnExit)
m_sMenuControl.nMenuIx = -1;
// loop through entries
for (size_t nIx = 0; nIx < m_sSubMenu.asEntries.size(); nIx++)
{
// entry index changed ?
if (m_sSubMenu.asEntries[nIx].bOnChanged)
{
m_sSubMenu.asEntries[nIx].bOnChanged = false;
// font ?
if (nIx == ENTRY_FONT)
{
// get device and context
ID3D11Device* pcDevice = nullptr;
ID3D11DeviceContext* pcContext = nullptr;
HRESULT nHr = S_OK;
if ((eD3DInterface == INTERFACE_IDXGISWAPCHAIN) && (eD3DMethod == METHOD_IDXGISWAPCHAIN_PRESENT))
nHr = GetDeviceAndContext((IDXGISwapChain*)pThis, &pcDevice, &pcContext);
else
{
if (m_ppcTexView11[0])
{
if (*(m_ppcTexView11[0]))
(*(m_ppcTexView11[0]))->GetDevice(&pcDevice);
if (pcDevice)
pcDevice->GetImmediateContext(&pcContext);
else nHr = E_FAIL;
if (!pcContext) nHr = E_FAIL;
}
else
nHr = E_FAIL;
}
if (SUCCEEDED(nHr))
{
HRESULT nHr;
// get base directory
std::string strVireioPath = GetBaseDir();
// add file path
strVireioPath += "font//";
strVireioPath += m_sSubMenu.asEntries[nIx].astrValueEnumeration[m_sSubMenu.asEntries[nIx].unValue];
strVireioPath += ".spritefont";
OutputDebugStringA(strVireioPath.c_str());
// create font, make backup
VireioFont* pcOldFont = m_pcFontSegeo128;
m_pcFontSegeo128 = new VireioFont(pcDevice, pcContext, strVireioPath.c_str(), 128.0f, 1.0f, nHr, 1);
if (FAILED(nHr))
{
delete m_pcFontSegeo128; m_pcFontSegeo128 = pcOldFont;
}
else
{
// set new font name
m_strFontName = m_sSubMenu.asEntries[nIx].astrValueEnumeration[m_sSubMenu.asEntries[nIx].unValue];
// write to ini file
char szFilePathINI[1024];
GetCurrentDirectoryA(1024, szFilePathINI);
strcat_s(szFilePathINI, "\\VireioPerception.ini");
WritePrivateProfileStringA("Stereo Presenter", "strFontName", m_strFontName.c_str(), szFilePathINI);
}
}
SAFE_RELEASE(pcDevice);
SAFE_RELEASE(pcContext);
}
}
}
}
// get xbox controller input
XINPUT_STATE sControllerState;
bool bControllerAttached = false;
ZeroMemory(&sControllerState, sizeof(XINPUT_STATE));
if (XInputGetState(0, &sControllerState) == ERROR_SUCCESS)
{
bControllerAttached = true;
}
if (true)
{
#pragma region menu hotkeys
static bool bReleased = true;
static bool s_bOnMenu = false;
// keyboard menu on/off event + get hand poses
UINT uIxHandPoses = 0, uIxPoseRequest = 0;
s_bOnMenu = GetAsyncKeyState(VK_LCONTROL) && GetAsyncKeyState(0x51);
for (UINT unIx = 0; unIx < 32; unIx++)
{
// set menu bool event
if (m_apsSubMenues[unIx])
{
if (m_apsSubMenues[unIx]->bOnBack)
{
// main menu ? exit
if ((m_sMenuControl.nMenuIx == -1) && (!m_sMenuControl.eSelectionMovement))
s_bOnMenu = true;
else
m_abMenuEvents[VireioMenuEvent::OnExit] = TRUE;
m_apsSubMenues[unIx]->bOnBack = false;
}
// hand poses ?
if (m_apsSubMenues[unIx]->bHandPosesPresent)
uIxHandPoses = unIx;
if (m_apsSubMenues[unIx]->bHandPosesRequest)
uIxPoseRequest = unIx;
}
}
if ((m_apsSubMenues[uIxHandPoses]) && (m_apsSubMenues[uIxPoseRequest]))
{
// copy the hand pose data to the request node
m_apsSubMenues[uIxPoseRequest]->sPoseMatrix[0] = m_apsSubMenues[uIxHandPoses]->sPoseMatrix[0];
m_apsSubMenues[uIxPoseRequest]->sPoseMatrix[1] = m_apsSubMenues[uIxHandPoses]->sPoseMatrix[1];
m_apsSubMenues[uIxPoseRequest]->sPosition[0] = m_apsSubMenues[uIxHandPoses]->sPosition[0];
m_apsSubMenues[uIxPoseRequest]->sPosition[1] = m_apsSubMenues[uIxHandPoses]->sPosition[1];
}
// static hotkeys : LCTRL+Q - toggle vireio menu
// F12 - toggle stereo output
if (GetAsyncKeyState(VK_F12))
{
m_bHotkeySwitch = true;
}
else
if (s_bOnMenu)
{
m_bMenuHotkeySwitch = true;
}
else
if (m_bMenuHotkeySwitch)
{
m_bMenuHotkeySwitch = false;
m_bMenu = !m_bMenu;
for (UINT unIx = 0; unIx < 32; unIx++)
{
// set sub menu active if menu is active
if (m_apsSubMenues[unIx])
m_apsSubMenues[unIx]->bIsActive = m_bMenu;
}
}
else
if (m_bHotkeySwitch)
{
if (m_eStereoMode) m_eStereoMode = VireioMonitorStereoModes::Vireio_Mono; else m_eStereoMode = VireioMonitorStereoModes::Vireio_SideBySide;
m_bHotkeySwitch = false;
}
else
bReleased = true;
#pragma endregion
#pragma region menu events
// menu is shown ?
if (m_bMenu)
{
// handle controller
if (bControllerAttached)
{
if (sControllerState.Gamepad.wButtons & XINPUT_GAMEPAD_BACK)
{
m_abMenuEvents[VireioMenuEvent::OnExit] = TRUE;
}
if (sControllerState.Gamepad.wButtons & XINPUT_GAMEPAD_A)
{
m_abMenuEvents[VireioMenuEvent::OnAccept] = TRUE;
}
if (sControllerState.Gamepad.sThumbLY > 28000)
m_abMenuEvents[VireioMenuEvent::OnUp] = TRUE;
if (sControllerState.Gamepad.sThumbLY < -28000)
m_abMenuEvents[VireioMenuEvent::OnDown] = TRUE;
if (sControllerState.Gamepad.sThumbLX > 28000)
m_abMenuEvents[VireioMenuEvent::OnRight] = TRUE;
if (sControllerState.Gamepad.sThumbLX < -28000)
m_abMenuEvents[VireioMenuEvent::OnLeft] = TRUE;
}
// loop through sub menues
for (UINT unIx = 0; unIx < 32; unIx++)
{
// set bool events
if (m_apsSubMenues[unIx])
{
if (m_apsSubMenues[unIx]->bOnUp) m_abMenuEvents[VireioMenuEvent::OnUp] = TRUE;
if (m_apsSubMenues[unIx]->bOnDown) m_abMenuEvents[VireioMenuEvent::OnDown] = TRUE;
if (m_apsSubMenues[unIx]->bOnLeft) m_abMenuEvents[VireioMenuEvent::OnLeft] = TRUE;
if (m_apsSubMenues[unIx]->bOnRight) m_abMenuEvents[VireioMenuEvent::OnRight] = TRUE;
if (m_apsSubMenues[unIx]->bOnAccept) m_abMenuEvents[VireioMenuEvent::OnAccept] = TRUE;
// clear events
m_apsSubMenues[unIx]->bOnUp = false;
m_apsSubMenues[unIx]->bOnDown = false;
m_apsSubMenues[unIx]->bOnLeft = false;
m_apsSubMenues[unIx]->bOnRight = false;
m_apsSubMenues[unIx]->bOnAccept = false;
m_apsSubMenues[unIx]->bOnBack = false;
}
}
#pragma endregion
#pragma region menu update/render
// update
UpdateMenu(fGlobalTime);
// get device and context
ID3D11Device* pcDevice = nullptr;
ID3D11DeviceContext* pcContext = nullptr;
HRESULT nHr = S_OK;
if ((eD3DInterface == INTERFACE_IDXGISWAPCHAIN) && (eD3DMethod == METHOD_IDXGISWAPCHAIN_PRESENT))
nHr = GetDeviceAndContext((IDXGISwapChain*)pThis, &pcDevice, &pcContext);
else
{
if (m_ppcTexView11[0])
{
if (*(m_ppcTexView11[0]))
(*(m_ppcTexView11[0]))->GetDevice(&pcDevice);
if (pcDevice)
pcDevice->GetImmediateContext(&pcContext);
else nHr = E_FAIL;
if (!pcContext) nHr = E_FAIL;
}
else
nHr = E_FAIL;
}
if (FAILED(nHr))
{
// release frame texture+view
if (pcDevice) { pcDevice->Release(); pcDevice = nullptr; }
if (pcContext) { pcContext->Release(); pcContext = nullptr; }
return nullptr;
}
// create the depth stencil... if D3D11
if ((eD3DInterface == INTERFACE_IDXGISWAPCHAIN) && (eD3DMethod == METHOD_IDXGISWAPCHAIN_PRESENT) && (!m_pcDSGeometry11))
{
ID3D11Texture2D* pcBackBuffer = nullptr;
((IDXGISwapChain*)pThis)->GetBuffer(0, __uuidof(ID3D11Texture2D), (LPVOID*)&pcBackBuffer);
if (pcBackBuffer)
{
D3D11_TEXTURE2D_DESC sDesc;
pcBackBuffer->GetDesc(&sDesc);
pcBackBuffer->Release();
// Create depth stencil texture
D3D11_TEXTURE2D_DESC descDepth;
ZeroMemory(&descDepth, sizeof(descDepth));
descDepth.Width = sDesc.Width;
descDepth.Height = sDesc.Height;
descDepth.MipLevels = 1;
descDepth.ArraySize = 1;
descDepth.Format = DXGI_FORMAT_D24_UNORM_S8_UINT;
descDepth.SampleDesc.Count = 1;
descDepth.SampleDesc.Quality = 0;
descDepth.Usage = D3D11_USAGE_DEFAULT;
descDepth.BindFlags = D3D11_BIND_DEPTH_STENCIL;
descDepth.CPUAccessFlags = 0;
descDepth.MiscFlags = 0;
if (FAILED(pcDevice->CreateTexture2D(&descDepth, NULL, &m_pcDSGeometry11)))
OutputDebugString(L"[STP] Failed to create depth stencil.");
// Create the depth stencil view
D3D11_DEPTH_STENCIL_VIEW_DESC descDSV;
ZeroMemory(&descDSV, sizeof(descDSV));
descDSV.Format = descDepth.Format;
descDSV.ViewDimension = D3D11_DSV_DIMENSION_TEXTURE2D;
descDSV.Texture2D.MipSlice = 0;
if (FAILED(pcDevice->CreateDepthStencilView(m_pcDSGeometry11, &descDSV, &m_pcDSVGeometry11)))
OutputDebugString(L"[STP] Failed to create depth stencil view.");
}
}
// get the viewport
UINT dwNumViewports = 1;
D3D11_VIEWPORT psViewport[16];
pcContext->RSGetViewports(&dwNumViewports, psViewport);
// backup all states
D3DX11_STATE_BLOCK sStateBlock;
CreateStateblock(pcContext, &sStateBlock);
// clear all states, set targets
ClearContextState(pcContext);
// set the menu texture (if present)
if (m_ppcTexViewMenu)
{
if (*m_ppcTexViewMenu)
{
// set render target
ID3D11RenderTargetView* pcRTView = *m_ppcTexViewMenu;
pcContext->OMSetRenderTargets(1, &pcRTView, NULL);
// set viewport
D3D11_VIEWPORT sViewport = {};
sViewport.TopLeftX = 0;
sViewport.TopLeftY = 0;
sViewport.Width = 1024;
sViewport.Height = 1024;
sViewport.MinDepth = 0.0f;
sViewport.MaxDepth = 1.0f;
pcContext->RSSetViewports(1, &sViewport);
// clear render target...zero alpha
FLOAT afColorRgba[4] = { 0.5f, 0.4f, 0.2f, 0.4f };
pcContext->ClearRenderTargetView(*m_ppcTexViewMenu, afColorRgba);
}
}
else
if ((eD3DInterface == INTERFACE_IDXGISWAPCHAIN) && (eD3DMethod == METHOD_IDXGISWAPCHAIN_PRESENT))
{
// set first active render target - the stored back buffer - get the stored private data view
ID3D11Texture2D* pcBackBuffer = nullptr;
((IDXGISwapChain*)pThis)->GetBuffer(0, __uuidof(ID3D11Texture2D), (LPVOID*)&pcBackBuffer);
ID3D11RenderTargetView* pcView = nullptr;
UINT dwSize = sizeof(pcView);
pcBackBuffer->GetPrivateData(PDIID_ID3D11TextureXD_RenderTargetView, &dwSize, (void*)&pcView);
if (dwSize)
{
pcContext->OMSetRenderTargets(1, (ID3D11RenderTargetView**)&pcView, m_pcDSVGeometry11);
pcView->Release();
}
else
{
// create render target view for the back buffer
ID3D11RenderTargetView* pcRTV = nullptr;
pcDevice->CreateRenderTargetView(pcBackBuffer, NULL, &pcRTV);
if (pcRTV)
{
pcBackBuffer->SetPrivateDataInterface(PDIID_ID3D11TextureXD_RenderTargetView, pcRTV);
pcRTV->Release();
}
}
pcContext->RSSetViewports(dwNumViewports, psViewport);
pcBackBuffer->Release();
// clear the depth stencil
pcContext->ClearDepthStencilView(m_pcDSVGeometry11, D3D11_CLEAR_DEPTH, 1.0f, 0);
}
// create the font class if not present
nHr = S_OK;
if (!m_pcFontSegeo128)
{
// get base directory
std::string strVireioPath = GetBaseDir();
// add file path
strVireioPath += "font//";
strVireioPath += m_strFontName;
strVireioPath += ".spritefont";
OutputDebugStringA(strVireioPath.c_str());
// create font
m_pcFontSegeo128 = new VireioFont(pcDevice, pcContext, strVireioPath.c_str(), 128.0f, 1.0f, nHr, 1);
}
if (FAILED(nHr)) { delete m_pcFontSegeo128; m_pcFontSegeo128 = nullptr; }
// render text (if font present)
if (m_pcFontSegeo128)
{
m_pcFontSegeo128->SetTextAttributes(0.0f, 0.2f, 0.0001f);
// set additional tremble for "accepted" event
float fDepthTremble = 0.0f;
if (m_sMenuControl.eSelectionMovement == MenuControl::SelectionMovement::Accepted)
{
float fActionTimeElapsed = (fGlobalTime - m_sMenuControl.fActionStartTime) / m_sMenuControl.fActionTime;
fDepthTremble = sin(fActionTimeElapsed*PI_F) * -3.0f;
}
m_pcFontSegeo128->ToRender(pcContext, fGlobalTime, m_sMenuControl.fYOrigin, 30.0f, fDepthTremble);
RenderMenu(pcDevice, pcContext);
}
else OutputDebugString(L"Failed to create font!");
// set back device
ApplyStateblock(pcContext, &sStateBlock);
if (pcDevice) { pcDevice->Release(); pcDevice = nullptr; }
if (pcContext) { pcContext->Release(); pcContext = nullptr; }
}
#pragma endregion
#pragma region draw stereo (optionally)
// draw stereo target to screen (optionally)
if ((m_eStereoMode) && (eD3DInterface == INTERFACE_IDXGISWAPCHAIN) && (eD3DMethod == METHOD_IDXGISWAPCHAIN_PRESENT))
{
// DX 11
if ((m_ppcTexView11[0]) && (m_ppcTexView11[1]))
{
// get device and context
ID3D11Device* pcDevice = nullptr;
ID3D11DeviceContext* pcContext = nullptr;
if (FAILED(GetDeviceAndContext((IDXGISwapChain*)pThis, &pcDevice, &pcContext)))
{
// release frame texture+view
if (pcDevice) { pcDevice->Release(); pcDevice = nullptr; }
if (pcContext) { pcContext->Release(); pcContext = nullptr; }
return nullptr;
}
// get the viewport
UINT dwNumViewports = 1;
D3D11_VIEWPORT psViewport[16];
pcContext->RSGetViewports(&dwNumViewports, psViewport);
// backup all states
D3DX11_STATE_BLOCK sStateBlock;
CreateStateblock(pcContext, &sStateBlock);
// clear all states, set targets
ClearContextState(pcContext);
// set first active render target - the stored back buffer - get the stored private data view
ID3D11Texture2D* pcBackBuffer = nullptr;
((IDXGISwapChain*)pThis)->GetBuffer(0, __uuidof(ID3D11Texture2D), (LPVOID*)&pcBackBuffer);
ID3D11RenderTargetView* pcView = nullptr;
UINT dwSize = sizeof(pcView);
pcBackBuffer->GetPrivateData(PDIID_ID3D11TextureXD_RenderTargetView, &dwSize, (void*)&pcView);
if (dwSize)
{
pcContext->OMSetRenderTargets(1, (ID3D11RenderTargetView**)&pcView, m_pcDSVGeometry11);
pcView->Release();
}
else
{
// create render target view for the back buffer
ID3D11RenderTargetView* pcRTV = nullptr;
pcDevice->CreateRenderTargetView(pcBackBuffer, NULL, &pcRTV);
if (pcRTV)
{
pcBackBuffer->SetPrivateDataInterface(PDIID_ID3D11TextureXD_RenderTargetView, pcRTV);
pcRTV->Release();
}
}
pcContext->RSSetViewports(dwNumViewports, psViewport);
pcBackBuffer->Release();
// clear the depth stencil
pcContext->ClearDepthStencilView(m_pcDSVGeometry11, D3D11_CLEAR_DEPTH, 1.0f, 0);
// create all bool
bool bAllCreated = true;
// create vertex shader
if (!m_pcVertexShader11)
{
if (FAILED(CreateVertexShaderTechnique(pcDevice, &m_pcVertexShader11, &m_pcVertexLayout11, VertexShaderTechnique::PosUV2D)))
bAllCreated = false;
}
// create pixel shader... TODO !! add option to switch output
if (!m_pcPixelShader11)
{
if (FAILED(CreatePixelShaderEffect(pcDevice, &m_pcPixelShader11, PixelShaderTechnique::FullscreenSimple)))
bAllCreated = false;
}
// Create vertex buffer
if (!m_pcVertexBuffer11)
{
if (FAILED(CreateFullScreenVertexBuffer(pcDevice, &m_pcVertexBuffer11)))
bAllCreated = false;
}
// create constant buffer
if (!m_pcConstantBufferDirect11)
{
if (FAILED(CreateGeometryConstantBuffer(pcDevice, &m_pcConstantBufferDirect11, (UINT)sizeof(GeometryConstantBuffer))))
bAllCreated = false;
}
if (bAllCreated)
{
// left/right eye
for (int nEye = 0; nEye < 2; nEye++)
{
// Set the input layout
pcContext->IASetInputLayout(m_pcVertexLayout11);
// Set vertex buffer
UINT stride = sizeof(TexturedVertex);
UINT offset = 0;
pcContext->IASetVertexBuffers(0, 1, &m_pcVertexBuffer11, &stride, &offset);
// Set constant buffer, first update it... scale and translate the left and right image
D3DXMATRIX sScale;
D3DXMatrixScaling(&sScale, 0.5f, 1.0f, 1.0f);
D3DXMATRIX sTrans;
if (nEye == 0)
D3DXMatrixTranslation(&sTrans, -0.5f, 0.0f, 0.0f);
else
D3DXMatrixTranslation(&sTrans, 0.5f, 0.0f, 0.0f);
D3DXMatrixTranspose(&sTrans, &sTrans);
D3DXMATRIX sProj;
D3DXMatrixMultiply(&sProj, &sTrans, &sScale);
pcContext->UpdateSubresource((ID3D11Resource*)m_pcConstantBufferDirect11, 0, NULL, &sProj, 0, 0);
pcContext->VSSetConstantBuffers(0, 1, &m_pcConstantBufferDirect11);
// Set primitive topology
pcContext->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
// set texture
pcContext->PSSetShaderResources(0, 1, m_ppcTexView11[nEye]);
// set shaders
pcContext->VSSetShader(m_pcVertexShader11, 0, 0);
pcContext->PSSetShader(m_pcPixelShader11, 0, 0);
// Render a triangle
pcContext->Draw(6, 0);
}
}
// set back device
ApplyStateblock(pcContext, &sStateBlock);
if (pcDevice) { pcDevice->Release(); pcDevice = nullptr; }
if (pcContext) { pcContext->Release(); pcContext = nullptr; }
}
}
#pragma endregion
}
return nullptr;
}
void D3D11App::RenderCameraPath()
{
if (!m_displayPath) return;
uint vertexCount = m_camera.GetPathNodeCount();
if (vertexCount)
{
const int smoothCount = 12;
// Compute vertex count needed
if (m_displayPathLooping) vertexCount++;
if (m_displaySmooth) vertexCount *= smoothCount;
uint size = vertexCount * sizeof(float3);
// Make sure we have enough from in the vertex buffer
SetToolsVBSize(size);
// Fill vertex buffer
float3 *dest;
ID3D11DeviceContext* context = m_context->GetDeviceContext();
D3D11_MAPPED_SUBRESOURCE resource;
context->Map(m_toolsVB, 0, D3D11_MAP_WRITE_DISCARD, 0, &resource);
dest = reinterpret_cast<float3*> ( resource.pData ) ;
if (m_displaySmooth)
{
float d = 1.0f / smoothCount;
for (uint i = 0; i < vertexCount; i++)
{
m_camera.GetNodeAt(i * d, &dest[i], NULL, m_displayPathLooping);
}
}
else
{
uint count = vertexCount;
if (m_displayPathLooping) count--;
for (uint i = 0; i < count; i++)
{
dest[i] = m_camera.GetPathNodePosition(i);
}
if (m_displayPathLooping) dest[count] = m_camera.GetPathNodePosition(0);
}
context->Unmap(m_toolsVB, 0);
ID3D11DeviceContext *dev = m_context->GetDeviceContext();
// Set constants
float4x4 *mvp;
dev->Map( m_toolsVsCB, 0, D3D11_MAP_WRITE_DISCARD, 0, &resource);
mvp = reinterpret_cast<float4x4*> ( resource.pData ) ;
*mvp = m_camera.GetModelViewProjection();
dev->Unmap(m_toolsVsCB, 0 );
// Setup effect
m_context->SetEffect(m_toolsEffect);
m_context->Apply(0, 0);
dev->IASetInputLayout(m_pos3Layout);
UINT stride = sizeof(float3);
UINT offset = 0;
dev->IASetVertexBuffers(0, 1, &m_toolsVB, &stride, &offset);
// Render the camera path
dev->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_LINESTRIP);
dev->Draw(vertexCount, 0);
}
}
ParticleGenerator::ParticleGenerator(Particle p, DirectX::XMFLOAT3 pos, float lt, float sr, float numRoots)
{
init = false;
lifeTime = lt;
spawnRate = sr;
position = pos;
// Get necessary resources
ResourceManager* rManager = ResourceManager::Instance();
ID3D11Device* device = rManager->GetDevice();
ID3D11DeviceContext* deviceContext = rManager->GetDeviceContext();
generatorVS = dynamic_cast<SimpleVertexShader*>(rManager->GetShader("ParticleGeneratorVS"));
generatorGS = dynamic_cast<SimpleGeometryShader*>(rManager->GetShader("ParticleGeneratorGS"));
// Create Stream Output variables
generatorGS->CreateCompatibleStreamOutBuffer(&readBuff, 1000000);
generatorGS->CreateCompatibleStreamOutBuffer(&writeBuff, 1000000);
// Create initial ROOT vertex buffer
UINT stride = sizeof(Particle);
UINT offset = 0;
Particle vertices[] = { p };
D3D11_BUFFER_DESC vbd;
vbd.Usage = D3D11_USAGE_IMMUTABLE;
vbd.ByteWidth = sizeof(Particle);
vbd.BindFlags = D3D11_BIND_VERTEX_BUFFER;
vbd.CPUAccessFlags = 0;
vbd.MiscFlags = 0;
vbd.StructureByteStride = 0;
D3D11_SUBRESOURCE_DATA initialVertexData;
initialVertexData.pSysMem = vertices;
device->CreateBuffer(&vbd, &initialVertexData, &particleBuff);
// Set constant variables
generatorGS->SetFloat("dt", 0.0f);
generatorGS->SetFloat("tt", 0.0f);
generatorGS->SetFloat("lifeTime", lifeTime);
generatorGS->SetFloat("spawnRate", spawnRate);
generatorGS->SetFloat3("generatorPos", position);
generatorGS->SetSamplerState("randomSampler", rManager->GetSamplerState("trilinear"));
generatorGS->SetShaderResourceView("randomTexture", rManager->GetTexture("randomTexture"));
// Activate shaders
generatorVS->SetShader(true);
generatorGS->SetShader(true);
deviceContext->PSSetShader(0, 0, 0);
deviceContext->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_POINTLIST);
// Unbind vertex buffers (incase)
ID3D11Buffer* unset = 0;
deviceContext->IASetVertexBuffers(0, 1, &unset, &stride, &offset);
deviceContext->IASetVertexBuffers(0, 1, &particleBuff, &stride, &offset);
deviceContext->SOSetTargets(1, &writeBuff, &offset);
deviceContext->Draw(1, 0);
SimpleGeometryShader::UnbindStreamOutStage(deviceContext);
deviceContext->GSSetShader(0, 0, 0);
SwapBuffers();
}
angle::Result PixelTransfer11::copyBufferToTexture(const gl::Context *context,
const gl::PixelUnpackState &unpack,
unsigned int offset,
RenderTargetD3D *destRenderTarget,
GLenum destinationFormat,
GLenum sourcePixelsType,
const gl::Box &destArea)
{
ANGLE_TRY(loadResources(context));
gl::Extents destSize = destRenderTarget->getExtents();
ASSERT(destArea.x >= 0 && destArea.x + destArea.width <= destSize.width &&
destArea.y >= 0 && destArea.y + destArea.height <= destSize.height &&
destArea.z >= 0 && destArea.z + destArea.depth <= destSize.depth );
const gl::Buffer &sourceBuffer =
*context->getGLState().getTargetBuffer(gl::BufferBinding::PixelUnpack);
ASSERT(mRenderer->supportsFastCopyBufferToTexture(destinationFormat));
const d3d11::PixelShader *pixelShader = findBufferToTexturePS(destinationFormat);
ASSERT(pixelShader);
// The SRV must be in the proper read format, which may be different from the destination format
// EG: for half float data, we can load full precision floats with implicit conversion
GLenum unsizedFormat = gl::GetUnsizedFormat(destinationFormat);
const gl::InternalFormat &sourceglFormatInfo =
gl::GetInternalFormatInfo(unsizedFormat, sourcePixelsType);
const d3d11::Format &sourceFormatInfo = d3d11::Format::Get(
sourceglFormatInfo.sizedInternalFormat, mRenderer->getRenderer11DeviceCaps());
DXGI_FORMAT srvFormat = sourceFormatInfo.srvFormat;
ASSERT(srvFormat != DXGI_FORMAT_UNKNOWN);
Buffer11 *bufferStorage11 = GetAs<Buffer11>(sourceBuffer.getImplementation());
const d3d11::ShaderResourceView *bufferSRV = nullptr;
ANGLE_TRY(bufferStorage11->getSRV(context, srvFormat, &bufferSRV));
ASSERT(bufferSRV != nullptr);
const d3d11::RenderTargetView &textureRTV =
GetAs<RenderTarget11>(destRenderTarget)->getRenderTargetView();
ASSERT(textureRTV.valid());
CopyShaderParams shaderParams;
setBufferToTextureCopyParams(destArea, destSize, sourceglFormatInfo.sizedInternalFormat, unpack,
offset, &shaderParams);
ID3D11DeviceContext *deviceContext = mRenderer->getDeviceContext();
// Are we doing a 2D or 3D copy?
const auto *geometryShader = ((destSize.depth > 1) ? &mBufferToTextureGS : nullptr);
StateManager11 *stateManager = mRenderer->getStateManager();
stateManager->setDrawShaders(&mBufferToTextureVS, geometryShader, pixelShader);
stateManager->setShaderResource(gl::ShaderType::Fragment, 0, bufferSRV);
stateManager->setInputLayout(nullptr);
stateManager->setPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_POINTLIST);
stateManager->setSingleVertexBuffer(nullptr, 0, 0);
stateManager->setSimpleBlendState(nullptr);
stateManager->setDepthStencilState(&mCopyDepthStencilState, 0xFFFFFFFF);
stateManager->setRasterizerState(&mCopyRasterizerState);
stateManager->setRenderTarget(textureRTV.get(), nullptr);
if (!StructEquals(mParamsData, shaderParams))
{
d3d11::SetBufferData(deviceContext, mParamsConstantBuffer.get(), shaderParams);
mParamsData = shaderParams;
}
stateManager->setVertexConstantBuffer(0, &mParamsConstantBuffer);
// Set the viewport
stateManager->setSimpleViewport(destSize);
UINT numPixels = (destArea.width * destArea.height * destArea.depth);
deviceContext->Draw(numPixels, 0);
return angle::Result::Continue();
}
gl::Error Clear11::clearFramebuffer(const ClearParameters &clearParams, const gl::Framebuffer::Data &fboData)
{
const auto &colorAttachments = fboData.mColorAttachments;
const auto &drawBufferStates = fboData.mDrawBufferStates;
const auto *depthAttachment = fboData.mDepthAttachment;
const auto *stencilAttachment = fboData.mStencilAttachment;
ASSERT(colorAttachments.size() == drawBufferStates.size());
// Iterate over the color buffers which require clearing and determine if they can be
// cleared with ID3D11DeviceContext::ClearRenderTargetView or ID3D11DeviceContext1::ClearView.
// This requires:
// 1) The render target is being cleared to a float value (will be cast to integer when clearing integer
// render targets as expected but does not work the other way around)
// 2) The format of the render target has no color channels that are currently masked out.
// Clear the easy-to-clear buffers on the spot and accumulate the ones that require special work.
//
// If these conditions are met, and:
// - No scissored clear is needed, then clear using ID3D11DeviceContext::ClearRenderTargetView.
// - A scissored clear is needed then clear using ID3D11DeviceContext1::ClearView if available.
// Otherwise draw a quad.
//
// Also determine if the depth stencil can be cleared with ID3D11DeviceContext::ClearDepthStencilView
// by checking if the stencil write mask covers the entire stencil.
//
// To clear the remaining buffers, quads must be drawn containing an int, uint or float vertex color
// attribute.
gl::Extents framebufferSize;
auto iter = std::find_if(colorAttachments.begin(), colorAttachments.end(), [](const gl::FramebufferAttachment *attachment) { return attachment != nullptr; });
if (iter != colorAttachments.end())
{
framebufferSize.width = (*iter)->getWidth();
framebufferSize.height = (*iter)->getHeight();
framebufferSize.depth = 1;
}
else if (depthAttachment != nullptr)
{
framebufferSize.width = depthAttachment->getWidth();
framebufferSize.height = depthAttachment->getHeight();
framebufferSize.depth = 1;
}
else if (stencilAttachment != nullptr)
{
framebufferSize.width = stencilAttachment->getWidth();
framebufferSize.height = stencilAttachment->getHeight();
framebufferSize.depth = 1;
}
else
{
UNREACHABLE();
return gl::Error(GL_INVALID_OPERATION);
}
if (clearParams.scissorEnabled && (clearParams.scissor.x >= framebufferSize.width ||
clearParams.scissor.y >= framebufferSize.height ||
clearParams.scissor.x + clearParams.scissor.width <= 0 ||
clearParams.scissor.y + clearParams.scissor.height <= 0))
{
// Scissor is enabled and the scissor rectangle is outside the renderbuffer
return gl::Error(GL_NO_ERROR);
}
bool needScissoredClear = clearParams.scissorEnabled && (clearParams.scissor.x > 0 || clearParams.scissor.y > 0 ||
clearParams.scissor.x + clearParams.scissor.width < framebufferSize.width ||
clearParams.scissor.y + clearParams.scissor.height < framebufferSize.height);
std::vector<MaskedRenderTarget> maskedClearRenderTargets;
RenderTarget11* maskedClearDepthStencil = NULL;
ID3D11DeviceContext *deviceContext = mRenderer->getDeviceContext();
ID3D11DeviceContext1 *deviceContext1 = mRenderer->getDeviceContext1IfSupported();
for (size_t colorAttachment = 0; colorAttachment < colorAttachments.size(); colorAttachment++)
{
if (clearParams.clearColor[colorAttachment] &&
colorAttachments[colorAttachment] != nullptr &&
drawBufferStates[colorAttachment] != GL_NONE)
{
const gl::FramebufferAttachment *attachment = colorAttachments[colorAttachment];
RenderTarget11 *renderTarget = NULL;
gl::Error error = d3d11::GetAttachmentRenderTarget(attachment, &renderTarget);
if (error.isError())
{
return error;
}
const gl::InternalFormat &formatInfo = gl::GetInternalFormatInfo(attachment->getInternalFormat());
if (clearParams.colorClearType == GL_FLOAT &&
!(formatInfo.componentType == GL_FLOAT || formatInfo.componentType == GL_UNSIGNED_NORMALIZED || formatInfo.componentType == GL_SIGNED_NORMALIZED))
{
ERR("It is undefined behaviour to clear a render buffer which is not normalized fixed point or floating-"
"point to floating point values (color attachment %u has internal format 0x%X).", colorAttachment,
attachment->getInternalFormat());
}
if ((formatInfo.redBits == 0 || !clearParams.colorMaskRed) &&
(formatInfo.greenBits == 0 || !clearParams.colorMaskGreen) &&
(formatInfo.blueBits == 0 || !clearParams.colorMaskBlue) &&
(formatInfo.alphaBits == 0 || !clearParams.colorMaskAlpha))
{
// Every channel either does not exist in the render target or is masked out
continue;
}
else if ((!mSupportsClearView && needScissoredClear) || clearParams.colorClearType != GL_FLOAT ||
(formatInfo.redBits > 0 && !clearParams.colorMaskRed) ||
(formatInfo.greenBits > 0 && !clearParams.colorMaskGreen) ||
(formatInfo.blueBits > 0 && !clearParams.colorMaskBlue) ||
(formatInfo.alphaBits > 0 && !clearParams.colorMaskAlpha))
{
// A masked clear is required, or a scissored clear is required and ID3D11DeviceContext1::ClearView is unavailable
MaskedRenderTarget maskAndRt;
bool clearColor = clearParams.clearColor[colorAttachment];
maskAndRt.colorMask[0] = (clearColor && clearParams.colorMaskRed);
maskAndRt.colorMask[1] = (clearColor && clearParams.colorMaskGreen);
maskAndRt.colorMask[2] = (clearColor && clearParams.colorMaskBlue);
maskAndRt.colorMask[3] = (clearColor && clearParams.colorMaskAlpha);
maskAndRt.renderTarget = renderTarget;
maskedClearRenderTargets.push_back(maskAndRt);
}
else
{
// ID3D11DeviceContext::ClearRenderTargetView or ID3D11DeviceContext1::ClearView is possible
ID3D11RenderTargetView *framebufferRTV = renderTarget->getRenderTargetView();
if (!framebufferRTV)
{
return gl::Error(GL_OUT_OF_MEMORY, "Internal render target view pointer unexpectedly null.");
}
const d3d11::DXGIFormat &dxgiFormatInfo = d3d11::GetDXGIFormatInfo(renderTarget->getDXGIFormat());
// Check if the actual format has a channel that the internal format does not and set them to the
// default values
const float clearValues[4] =
{
((formatInfo.redBits == 0 && dxgiFormatInfo.redBits > 0) ? 0.0f : clearParams.colorFClearValue.red),
((formatInfo.greenBits == 0 && dxgiFormatInfo.greenBits > 0) ? 0.0f : clearParams.colorFClearValue.green),
((formatInfo.blueBits == 0 && dxgiFormatInfo.blueBits > 0) ? 0.0f : clearParams.colorFClearValue.blue),
((formatInfo.alphaBits == 0 && dxgiFormatInfo.alphaBits > 0) ? 1.0f : clearParams.colorFClearValue.alpha),
};
if (needScissoredClear)
{
// We shouldn't reach here if deviceContext1 is unavailable.
ASSERT(deviceContext1);
D3D11_RECT rect;
rect.left = clearParams.scissor.x;
rect.right = clearParams.scissor.x + clearParams.scissor.width;
rect.top = clearParams.scissor.y;
rect.bottom = clearParams.scissor.y + clearParams.scissor.height;
deviceContext1->ClearView(framebufferRTV, clearValues, &rect, 1);
}
else
{
deviceContext->ClearRenderTargetView(framebufferRTV, clearValues);
}
}
}
}
if (clearParams.clearDepth || clearParams.clearStencil)
{
const gl::FramebufferAttachment *attachment = (depthAttachment != nullptr) ? depthAttachment : stencilAttachment;
ASSERT(attachment != nullptr);
RenderTarget11 *renderTarget = NULL;
gl::Error error = d3d11::GetAttachmentRenderTarget(attachment, &renderTarget);
if (error.isError())
{
return error;
}
const d3d11::DXGIFormat &dxgiFormatInfo = d3d11::GetDXGIFormatInfo(renderTarget->getDXGIFormat());
unsigned int stencilUnmasked = (stencilAttachment != nullptr) ? (1 << dxgiFormatInfo.stencilBits) - 1 : 0;
bool needMaskedStencilClear = clearParams.clearStencil && (clearParams.stencilWriteMask & stencilUnmasked) != stencilUnmasked;
if (needScissoredClear || needMaskedStencilClear)
{
maskedClearDepthStencil = renderTarget;
}
else
{
ID3D11DepthStencilView *framebufferDSV = renderTarget->getDepthStencilView();
if (!framebufferDSV)
{
return gl::Error(GL_OUT_OF_MEMORY, "Internal depth stencil view pointer unexpectedly null.");
}
UINT clearFlags = (clearParams.clearDepth ? D3D11_CLEAR_DEPTH : 0) |
(clearParams.clearStencil ? D3D11_CLEAR_STENCIL : 0);
FLOAT depthClear = gl::clamp01(clearParams.depthClearValue);
UINT8 stencilClear = clearParams.stencilClearValue & 0xFF;
deviceContext->ClearDepthStencilView(framebufferDSV, clearFlags, depthClear, stencilClear);
}
}
if (maskedClearRenderTargets.size() > 0 || maskedClearDepthStencil)
{
// To clear the render targets and depth stencil in one pass:
//
// Render a quad clipped to the scissor rectangle which draws the clear color and a blend
// state that will perform the required color masking.
//
// The quad's depth is equal to the depth clear value with a depth stencil state that
// will enable or disable depth test/writes if the depth buffer should be cleared or not.
//
// The rasterizer state's stencil is set to always pass or fail based on if the stencil
// should be cleared or not with a stencil write mask of the stencil clear value.
//
// ======================================================================================
//
// Luckily, the gl spec (ES 3.0.2 pg 183) states that the results of clearing a render-
// buffer that is not normalized fixed point or floating point with floating point values
// are undefined so we can just write floats to them and D3D11 will bit cast them to
// integers.
//
// Also, we don't have to worry about attempting to clear a normalized fixed/floating point
// buffer with integer values because there is no gl API call which would allow it,
// glClearBuffer* calls only clear a single renderbuffer at a time which is verified to
// be a compatible clear type.
// Bind all the render targets which need clearing
ASSERT(maskedClearRenderTargets.size() <= mRenderer->getRendererCaps().maxDrawBuffers);
std::vector<ID3D11RenderTargetView*> rtvs(maskedClearRenderTargets.size());
for (unsigned int i = 0; i < maskedClearRenderTargets.size(); i++)
{
RenderTarget11 *renderTarget = maskedClearRenderTargets[i].renderTarget;
ID3D11RenderTargetView *rtv = renderTarget->getRenderTargetView();
if (!rtv)
{
return gl::Error(GL_OUT_OF_MEMORY, "Internal render target view pointer unexpectedly null.");
}
rtvs[i] = rtv;
}
ID3D11DepthStencilView *dsv = maskedClearDepthStencil ? maskedClearDepthStencil->getDepthStencilView() : NULL;
ID3D11BlendState *blendState = getBlendState(maskedClearRenderTargets);
const FLOAT blendFactors[4] = { 1.0f, 1.0f, 1.0f, 1.0f };
const UINT sampleMask = 0xFFFFFFFF;
ID3D11DepthStencilState *dsState = getDepthStencilState(clearParams);
const UINT stencilClear = clearParams.stencilClearValue & 0xFF;
// Set the vertices
UINT vertexStride = 0;
const UINT startIdx = 0;
const ClearShader* shader = NULL;
D3D11_MAPPED_SUBRESOURCE mappedResource;
HRESULT result = deviceContext->Map(mVertexBuffer, 0, D3D11_MAP_WRITE_DISCARD, 0, &mappedResource);
if (FAILED(result))
{
return gl::Error(GL_OUT_OF_MEMORY, "Failed to map internal masked clear vertex buffer, HRESULT: 0x%X.", result);
}
const gl::Rectangle *scissorPtr = clearParams.scissorEnabled ? &clearParams.scissor : NULL;
switch (clearParams.colorClearType)
{
case GL_FLOAT:
ApplyVertices(framebufferSize, scissorPtr, clearParams.colorFClearValue, clearParams.depthClearValue, mappedResource.pData);
vertexStride = sizeof(d3d11::PositionDepthColorVertex<float>);
shader = &mFloatClearShader;
break;
case GL_UNSIGNED_INT:
ApplyVertices(framebufferSize, scissorPtr, clearParams.colorUIClearValue, clearParams.depthClearValue, mappedResource.pData);
vertexStride = sizeof(d3d11::PositionDepthColorVertex<unsigned int>);
shader = &mUintClearShader;
break;
case GL_INT:
ApplyVertices(framebufferSize, scissorPtr, clearParams.colorIClearValue, clearParams.depthClearValue, mappedResource.pData);
vertexStride = sizeof(d3d11::PositionDepthColorVertex<int>);
shader = &mIntClearShader;
break;
default:
UNREACHABLE();
break;
}
deviceContext->Unmap(mVertexBuffer, 0);
// Set the viewport to be the same size as the framebuffer
D3D11_VIEWPORT viewport;
viewport.TopLeftX = 0;
viewport.TopLeftY = 0;
viewport.Width = framebufferSize.width;
viewport.Height = framebufferSize.height;
viewport.MinDepth = 0;
viewport.MaxDepth = 1;
deviceContext->RSSetViewports(1, &viewport);
// Apply state
deviceContext->OMSetBlendState(blendState, blendFactors, sampleMask);
deviceContext->OMSetDepthStencilState(dsState, stencilClear);
deviceContext->RSSetState(mRasterizerState);
// Apply shaders
deviceContext->IASetInputLayout(shader->inputLayout);
deviceContext->VSSetShader(shader->vertexShader, NULL, 0);
deviceContext->PSSetShader(shader->pixelShader, NULL, 0);
deviceContext->GSSetShader(NULL, NULL, 0);
// Apply vertex buffer
deviceContext->IASetVertexBuffers(0, 1, &mVertexBuffer, &vertexStride, &startIdx);
deviceContext->IASetPrimitiveTopology(D3D_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP);
// Apply render targets
deviceContext->OMSetRenderTargets(rtvs.size(), (rtvs.empty() ? NULL : &rtvs[0]), dsv);
// Draw the clear quad
deviceContext->Draw(4, 0);
// Clean up
mRenderer->markAllStateDirty();
}
return gl::Error(GL_NO_ERROR);
}
void Clear11::clearFramebuffer(const gl::ClearParameters &clearParams, gl::Framebuffer *frameBuffer)
{
// First determine if a scissored clear is needed, this will always require drawing a quad.
//
// Otherwise, iterate over the color buffers which require clearing and determine if they can be
// cleared with ID3D11DeviceContext::ClearRenderTargetView... This requires:
// 1) The render target is being cleared to a float value (will be cast to integer when clearing integer
// render targets as expected but does not work the other way around)
// 2) The format of the render target has no color channels that are currently masked out.
// Clear the easy-to-clear buffers on the spot and accumulate the ones that require special work.
//
// Also determine if the depth stencil can be cleared with ID3D11DeviceContext::ClearDepthStencilView
// by checking if the stencil write mask covers the entire stencil.
//
// To clear the remaining buffers, quads must be drawn containing an int, uint or float vertex color
// attribute.
gl::Extents framebufferSize;
if (frameBuffer->getFirstColorbuffer() != NULL)
{
gl::Renderbuffer *renderBuffer = frameBuffer->getFirstColorbuffer();
framebufferSize.width = renderBuffer->getWidth();
framebufferSize.height = renderBuffer->getHeight();
framebufferSize.depth = 1;
}
else if (frameBuffer->getDepthOrStencilbuffer() != NULL)
{
gl::Renderbuffer *renderBuffer = frameBuffer->getDepthOrStencilbuffer();
framebufferSize.width = renderBuffer->getWidth();
framebufferSize.height = renderBuffer->getHeight();
framebufferSize.depth = 1;
}
else
{
UNREACHABLE();
return;
}
if (clearParams.scissorEnabled && (clearParams.scissor.x >= framebufferSize.width ||
clearParams.scissor.y >= framebufferSize.height ||
clearParams.scissor.x + clearParams.scissor.width <= 0 ||
clearParams.scissor.y + clearParams.scissor.height <= 0))
{
// Scissor is enabled and the scissor rectangle is outside the renderbuffer
return;
}
bool needScissoredClear = clearParams.scissorEnabled && (clearParams.scissor.x > 0 || clearParams.scissor.y > 0 ||
clearParams.scissor.x + clearParams.scissor.width < framebufferSize.width ||
clearParams.scissor.y + clearParams.scissor.height < framebufferSize.height);
GLuint clientVersion = mRenderer->getCurrentClientVersion();
std::vector<RenderTarget11*> maskedClearRenderTargets;
RenderTarget11* maskedClearDepthStencil = NULL;
ID3D11DeviceContext *deviceContext = mRenderer->getDeviceContext();
for (unsigned int colorAttachment = 0; colorAttachment < gl::IMPLEMENTATION_MAX_DRAW_BUFFERS; colorAttachment++)
{
if (clearParams.clearColor[colorAttachment] && frameBuffer->isEnabledColorAttachment(colorAttachment))
{
gl::Renderbuffer *renderbuffer = frameBuffer->getColorbuffer(colorAttachment);
if (renderbuffer)
{
RenderTarget11 *renderTarget = RenderTarget11::makeRenderTarget11(renderbuffer->getRenderTarget());
if (!renderTarget)
{
ERR("Render target pointer unexpectedly null.");
return;
}
GLenum internalFormat = renderbuffer->getInternalFormat();
GLenum actualFormat = renderbuffer->getActualFormat();
GLenum componentType = gl::GetComponentType(internalFormat, clientVersion);
if (clearParams.colorClearType == GL_FLOAT &&
!(componentType == GL_FLOAT || componentType == GL_UNSIGNED_NORMALIZED || componentType == GL_SIGNED_NORMALIZED))
{
ERR("It is undefined behaviour to clear a render buffer which is not normalized fixed point or floating-"
"point to floating point values (color attachment %u has internal format 0x%X).", colorAttachment, internalFormat);
}
GLuint internalRedBits = gl::GetRedBits(internalFormat, clientVersion);
GLuint internalGreenBits = gl::GetGreenBits(internalFormat, clientVersion);
GLuint internalBlueBits = gl::GetBlueBits(internalFormat, clientVersion);
GLuint internalAlphaBits = gl::GetAlphaBits(internalFormat, clientVersion);
if ((internalRedBits == 0 || !clearParams.colorMaskRed) &&
(internalGreenBits == 0 || !clearParams.colorMaskGreen) &&
(internalBlueBits == 0 || !clearParams.colorMaskBlue) &&
(internalAlphaBits == 0 || !clearParams.colorMaskAlpha))
{
// Every channel either does not exist in the render target or is masked out
continue;
}
else if (needScissoredClear || clearParams.colorClearType != GL_FLOAT ||
(internalRedBits > 0 && !clearParams.colorMaskRed) ||
(internalGreenBits > 0 && !clearParams.colorMaskGreen) ||
(internalBlueBits > 0 && !clearParams.colorMaskBlue) ||
(internalAlphaBits > 0 && !clearParams.colorMaskAlpha))
{
// A scissored or masked clear is required
maskedClearRenderTargets.push_back(renderTarget);
}
else
{
// ID3D11DeviceContext::ClearRenderTargetView is possible
ID3D11RenderTargetView *framebufferRTV = renderTarget->getRenderTargetView();
if (!framebufferRTV)
{
ERR("Render target view pointer unexpectedly null.");
return;
}
// Check if the actual format has a channel that the internal format does not and set them to the
// default values
GLuint actualRedBits = gl::GetRedBits(actualFormat, clientVersion);
GLuint actualGreenBits = gl::GetGreenBits(actualFormat, clientVersion);
GLuint actualBlueBits = gl::GetBlueBits(actualFormat, clientVersion);
GLuint actualAlphaBits = gl::GetAlphaBits(actualFormat, clientVersion);
const float clearValues[4] =
{
((internalRedBits == 0 && actualRedBits > 0) ? 0.0f : clearParams.colorFClearValue.red),
((internalGreenBits == 0 && actualGreenBits > 0) ? 0.0f : clearParams.colorFClearValue.green),
((internalBlueBits == 0 && actualBlueBits > 0) ? 0.0f : clearParams.colorFClearValue.blue),
((internalAlphaBits == 0 && actualAlphaBits > 0) ? 1.0f : clearParams.colorFClearValue.alpha),
};
deviceContext->ClearRenderTargetView(framebufferRTV, clearValues);
}
}
}
}
if (clearParams.clearDepth || clearParams.clearStencil)
{
gl::Renderbuffer *renderbuffer = frameBuffer->getDepthOrStencilbuffer();
if (renderbuffer)
{
RenderTarget11 *renderTarget = RenderTarget11::makeRenderTarget11(renderbuffer->getDepthStencil());
if (!renderTarget)
{
ERR("Depth stencil render target pointer unexpectedly null.");
return;
}
GLenum actualFormat = renderbuffer->getActualFormat();
unsigned int stencilUnmasked = frameBuffer->hasStencil() ? (1 << gl::GetStencilBits(actualFormat, clientVersion)) - 1 : 0;
bool needMaskedStencilClear = clearParams.clearStencil && (clearParams.stencilWriteMask & stencilUnmasked) != stencilUnmasked;
if (needScissoredClear || needMaskedStencilClear)
{
maskedClearDepthStencil = renderTarget;
}
else
{
ID3D11DepthStencilView *framebufferDSV = renderTarget->getDepthStencilView();
if (!framebufferDSV)
{
ERR("Depth stencil view pointer unexpectedly null.");
return;
}
UINT clearFlags = (clearParams.clearDepth ? D3D11_CLEAR_DEPTH : 0) |
(clearParams.clearStencil ? D3D11_CLEAR_STENCIL : 0);
FLOAT depthClear = gl::clamp01(clearParams.depthClearValue);
UINT8 stencilClear = clearParams.stencilClearValue & 0xFF;
deviceContext->ClearDepthStencilView(framebufferDSV, clearFlags, depthClear, stencilClear);
}
}
}
if (maskedClearRenderTargets.size() > 0 || maskedClearDepthStencil)
{
// To clear the render targets and depth stencil in one pass:
//
// Render a quad clipped to the scissor rectangle which draws the clear color and a blend
// state that will perform the required color masking.
//
// The quad's depth is equal to the depth clear value with a depth stencil state that
// will enable or disable depth test/writes if the depth buffer should be cleared or not.
//
// The rasterizer state's stencil is set to always pass or fail based on if the stencil
// should be cleared or not with a stencil write mask of the stencil clear value.
//
// ======================================================================================
//
// Luckily, the gl spec (ES 3.0.2 pg 183) states that the results of clearing a render-
// buffer that is not normalized fixed point or floating point with floating point values
// are undefined so we can just write floats to them and D3D11 will bit cast them to
// integers.
//
// Also, we don't have to worry about attempting to clear a normalized fixed/floating point
// buffer with integer values because there is no gl API call which would allow it,
// glClearBuffer* calls only clear a single renderbuffer at a time which is verified to
// be a compatible clear type.
// Bind all the render targets which need clearing
ASSERT(maskedClearRenderTargets.size() <= mRenderer->getMaxRenderTargets());
std::vector<ID3D11RenderTargetView*> rtvs(maskedClearRenderTargets.size());
for (unsigned int i = 0; i < maskedClearRenderTargets.size(); i++)
{
ID3D11RenderTargetView *renderTarget = maskedClearRenderTargets[i]->getRenderTargetView();
if (!renderTarget)
{
ERR("Render target pointer unexpectedly null.");
return;
}
rtvs[i] = renderTarget;
}
ID3D11DepthStencilView *dsv = maskedClearDepthStencil ? maskedClearDepthStencil->getDepthStencilView() : NULL;
ID3D11BlendState *blendState = getBlendState(clearParams, maskedClearRenderTargets);
const FLOAT blendFactors[4] = { 1.0f, 1.0f, 1.0f, 1.0f };
const UINT sampleMask = 0xFFFFFFFF;
ID3D11DepthStencilState *dsState = getDepthStencilState(clearParams);
const UINT stencilClear = clearParams.stencilClearValue & 0xFF;
// Set the vertices
UINT vertexStride = 0;
const UINT startIdx = 0;
const ClearShader* shader = NULL;
D3D11_MAPPED_SUBRESOURCE mappedResource;
HRESULT result = deviceContext->Map(mVertexBuffer, 0, D3D11_MAP_WRITE_DISCARD, 0, &mappedResource);
if (FAILED(result))
{
ERR("Failed to map masked clear vertex buffer, HRESULT: 0x%X.", result);
return;
}
const gl::Rectangle *scissorPtr = clearParams.scissorEnabled ? &clearParams.scissor : NULL;
switch (clearParams.colorClearType)
{
case GL_FLOAT:
ApplyVertices(framebufferSize, scissorPtr, clearParams.colorFClearValue, clearParams.depthClearValue, mappedResource.pData);
vertexStride = sizeof(d3d11::PositionDepthColorVertex<float>);
shader = &mFloatClearShader;
break;
case GL_UNSIGNED_INT:
ApplyVertices(framebufferSize, scissorPtr, clearParams.colorUIClearValue, clearParams.depthClearValue, mappedResource.pData);
vertexStride = sizeof(d3d11::PositionDepthColorVertex<unsigned int>);
shader = &mUintClearShader;
break;
case GL_INT:
ApplyVertices(framebufferSize, scissorPtr, clearParams.colorIClearValue, clearParams.depthClearValue, mappedResource.pData);
vertexStride = sizeof(d3d11::PositionDepthColorVertex<int>);
shader = &mIntClearShader;
break;
default:
UNREACHABLE();
break;
}
deviceContext->Unmap(mVertexBuffer, 0);
// Set the viewport to be the same size as the framebuffer
D3D11_VIEWPORT viewport;
viewport.TopLeftX = 0;
viewport.TopLeftY = 0;
viewport.Width = framebufferSize.width;
viewport.Height = framebufferSize.height;
viewport.MinDepth = 0;
viewport.MaxDepth = 1;
deviceContext->RSSetViewports(1, &viewport);
// Apply state
deviceContext->OMSetBlendState(blendState, blendFactors, sampleMask);
deviceContext->OMSetDepthStencilState(dsState, stencilClear);
deviceContext->RSSetState(mRasterizerState);
// Apply shaders
deviceContext->IASetInputLayout(shader->inputLayout);
deviceContext->VSSetShader(shader->vertexShader, NULL, 0);
deviceContext->PSSetShader(shader->pixelShader, NULL, 0);
deviceContext->GSSetShader(NULL, NULL, 0);
// Apply vertex buffer
deviceContext->IASetVertexBuffers(0, 1, &mVertexBuffer, &vertexStride, &startIdx);
deviceContext->IASetPrimitiveTopology(D3D_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP);
// Apply render targets
deviceContext->OMSetRenderTargets(rtvs.size(), (rtvs.empty() ? NULL : &rtvs[0]), dsv);
// Draw the clear quad
deviceContext->Draw(4, 0);
// Clean up
mRenderer->markAllStateDirty();
}
}
void D3D11App::RenderBillboards(const float3 *position, const int count, const float size, const float4 &color)
{
// Make sure we have enough room in the tool vertex buffer
SetToolsVBSize(count * 6 * sizeof(float3));
float3 dx, dy;
m_camera.GetBaseVectors(&dx, &dy, NULL);
// Fill vertex buffer
float3 *dest;
ID3D11DeviceContext* context = m_context->GetDeviceContext();
D3D11_MAPPED_SUBRESOURCE resource;
context->Map( m_toolsVB, 0, D3D11_MAP_WRITE_DISCARD, 0, &resource);
dest = reinterpret_cast<float3*> ( resource.pData );
for (int i = 0; i < count; i++)
{
dest[6 * i + 0] = position[i] + size * (-dx + dy);
dest[6 * i + 1] = position[i] + size * ( dx + dy);
dest[6 * i + 2] = position[i] + size * (-dx - dy);
dest[6 * i + 3] = position[i] + size * (-dx - dy);
dest[6 * i + 4] = position[i] + size * ( dx + dy);
dest[6 * i + 5] = position[i] + size * ( dx - dy);
}
context->Unmap(m_toolsVB, 0 );
ID3D11DeviceContext *dev = m_context->GetDeviceContext();
// Set constants
float4x4 *mvp;
dev->Map(m_toolsVsCB, 0, D3D11_MAP_WRITE_DISCARD, 0, &resource);
mvp = reinterpret_cast<float4x4*> ( resource.pData );
*mvp = m_camera.GetModelViewProjection();
dev->Unmap(m_toolsVsCB, 0);
float4 *col;
dev->Map( m_toolsPsCB, 0, D3D11_MAP_WRITE_DISCARD, 0, &resource);
col = reinterpret_cast<float4*> ( resource.pData );
*col = color;
dev->Unmap( m_toolsPsCB, 0 );
// Setup effect
m_context->SetEffect(m_toolsEffect);
m_context->Apply(1, 0);
dev->IASetInputLayout(m_pos3Layout);
UINT stride = sizeof(float3);
UINT offset = 0;
dev->IASetVertexBuffers(0, 1, &m_toolsVB, &stride, &offset);
// Render the quads
dev->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
dev->Draw(6 * count, 0);
}