void FForwardPlusRenderer::DoDepthNormalPrePass(const FCamera& Camera, class IScene* Scene)
{
// Clear depth buffer
ID3D11DeviceContext* DeviceContext = GraphicsContext->GetImmediateContext();
const FLOAT NormalsClearColour[4] = { 0.0f, 0.0f, 0.0f, 1.0f };
const FLOAT DepthClearColour[4] = { 1.0f, 1.0f, 1.0f, 1.0f };
ID3D11RenderTargetView* Targets[2] = { NormalTarget->GetRenderTarget(), DepthTarget->GetRenderTarget() };
DeviceContext->ClearDepthStencilView(GraphicsContext->GetDepthStencil(), D3D11_CLEAR_STENCIL | D3D11_CLEAR_DEPTH, 1.0f, 0);
DeviceContext->ClearRenderTargetView(NormalTarget->GetRenderTarget(), NormalsClearColour);
DeviceContext->ClearRenderTargetView(DepthTarget->GetRenderTarget(), DepthClearColour);
DeviceContext->OMSetRenderTargets(2, Targets, GraphicsContext->GetDepthStencil());
FViewport Fullscreen(0, 0, GraphicsContext->GetWidth(), GraphicsContext->GetHeight());
D3D11_VIEWPORT Viewport = Fullscreen.CreateRenderViewport();
DeviceContext->RSSetViewports(1, &Viewport);
InstanceBuffer->SetWorld(glm::mat4(1.0));
FDrawCall Params(DeviceContext, InstanceBuffer.Get());
Params.OverrideMaterial = std::bind(&FForwardPlusRenderer::OverrideMaterialDepthNormalPass, this, std::placeholders::_1);
Scene->Draw(Params);
}
void ParticleSystemEffectBinder::BindOM()
{
ID3D11DeviceContext * context = GetContext();
ID3D11RenderTargetView * rtvs[2] = {rtvColor,rtvLinearDepth.Get()->GetRenderTargetPtr()};
float color[4] = {0.0f,0.0f,0.0f,0.0f};
context->ClearRenderTargetView(rtvColor,color);
float depth[4] = {1.0f,0.0f,0.0f,0.0f};
context->ClearRenderTargetView(rtvLinearDepth.Get()->GetRenderTargetPtr(),depth);
context->OMSetRenderTargets(2,rtvs,nullptr);
}
void FForwardPlusRenderer::DoScenePass(const FCamera& Camera, class IScene* Scene)
{
// Clear depth buffer
ID3D11DeviceContext* DeviceContext = GraphicsContext->GetImmediateContext();
const FLOAT ClearColour[4] = { 0.0f, 0.0f, 0.0f, 1.0f };
ID3D11RenderTargetView* BackBuffer = HighDynamicRangeMSAATarget->GetRenderTarget();
DeviceContext->ClearDepthStencilView(HighDynamicRangeMSAATarget->GetDepthStencil(), D3D11_CLEAR_STENCIL | D3D11_CLEAR_DEPTH, 1.0f, 0);
DeviceContext->ClearRenderTargetView(BackBuffer, ClearColour);
DeviceContext->OMSetRenderTargets(1, &BackBuffer, HighDynamicRangeMSAATarget->GetDepthStencil());
FViewport Fullscreen(0, 0, GraphicsContext->GetWidth(), GraphicsContext->GetHeight());
D3D11_VIEWPORT Viewport = Fullscreen.CreateRenderViewport();
DeviceContext->RSSetViewports(1, &Viewport);
InstanceBuffer->SetWorld(glm::mat4(1.0));
ID3D11RasterizerState* PreviousState = nullptr;
if (ForceWireframe.AsBoolean())
{
DeviceContext->RSGetState(&PreviousState);
DeviceContext->RSSetState(GraphicsContext->GetRenderStates()->WireframeRasterizer);
}
FDrawCall Params(DeviceContext, InstanceBuffer.Get());
Scene->Draw(Params);
if (PreviousState != nullptr)
{
DeviceContext->RSSetState(PreviousState);
}
}
void SwapChain::Clear(ID3D11DeviceContext& deviceContext, const XMFLOAT4& clearColor, const D3D11_CLEAR_FLAG clearType, const float depthClear, const UINT8 stencilClear)
{
deviceContext.ClearRenderTargetView(backBuffer_.get(), reinterpret_cast<const float*>(&clearColor));
if(clearType)
deviceContext.ClearDepthStencilView(depthStencilView_.get(), clearType, depthClear, stencilClear);
}
void Sample::Internal(ID3D11ShaderResourceView * src,ID3D11RenderTargetView * dst)
{
ID3D11DeviceContext * context;
device->GetImmediateContext(&context);
ps.Get()->Bind();
context->OMSetRenderTargets(1,&dst,nullptr);
Color c = Color::White();
context->ClearRenderTargetView(dst,(float*)&c);
context->PSSetShaderResources(0,1,&src);
FullScreenQuad::BindVS();
FullScreenQuad::Draw();
FullScreenQuad::UnbindVS();
ID3D11RenderTargetView * rtvNull = nullptr;
ID3D11ShaderResourceView * srvNull = nullptr;
context->OMSetRenderTargets(1,&rtvNull,nullptr);
context->PSSetShaderResources(0,1,&srvNull);
}
void App::RenderTerrain2( bool bReset, float fTime, float fElapsedTime )
{
g_ResetTerrain = bReset;
if (g_ResetTerrain)
{
g_ResetTerrain = false;
DeformInitTerrain(context);
}
renderer->changeToMainFramebuffer();
ID3D11DeviceContext* pContext = GetApp()->GetContext();
ID3D11RenderTargetView* pBackBufferRTV;
ID3D11DepthStencilView* pBackBufferDSV;
pContext->OMGetRenderTargets(1, &pBackBufferRTV, &pBackBufferDSV);
// Clear render target and the depth stencil
float ClearColor[4] = { 1.0f, 0.0f, 1.0f, 1.0f }; // Purple to better spot terrain cracks (disable sky cube).
//float ClearColor[4] = { 0.465f, 0.725f, 0.0f, 1.0f }; // NV green for colour-consistent illustrations.
pContext->ClearRenderTargetView(pBackBufferRTV, ClearColor);
pContext->ClearDepthStencilView(pBackBufferDSV, D3D11_CLEAR_DEPTH, 1.0, 0); // ¸®»çÀÌ¡½Ã Error!
pContext->OMSetRenderTargets(1, &pBackBufferRTV, pBackBufferDSV);
RenderToBackBuffer(renderer, fTime, fElapsedTime, NULL);
}
//------------------------------------------------------------------
//! @brief ゲームの描画
//!
//! @param なし
//!
//! @return なし
//------------------------------------------------------------------
void GameMain::Render()
{
// ダイレクト3Dの取得
Direct3D* direct3D = Direct3D::GetInstance();
// デバイスリソースの取得
ID3D11DeviceContext* pDeviceContext = direct3D->GetDeviceContext();
ID3D11RenderTargetView* pRenderTargetView = direct3D->GetRenderTargetView();
//深度バッファの取得
ID3D11DepthStencilView* pDepthStencilView = direct3D->GetDepthStencilView();
IDXGISwapChain* pSwapChain = direct3D->GetSwapChain();
// レンダーターゲットのクリア
pDeviceContext->ClearRenderTargetView(pRenderTargetView, Colors::DarkBlue);
//深度バッファのクリア
pDeviceContext->ClearDepthStencilView(pDepthStencilView, D3D11_CLEAR_DEPTH, 1.0f, 0);
// シーンマネージャの描画
m_pSceneManager->Render();
// 画面のフリップ
pSwapChain->Present(0, 0);
}
void App::RenderText(const std::wstring& text, Float2 pos)
{
ID3D11DeviceContext* context = deviceManager.ImmediateContext();
// Set the backbuffer and viewport
ID3D11RenderTargetView* rtvs[1] = { deviceManager.BackBuffer() };
context->OMSetRenderTargets(1, rtvs, NULL);
float clearColor[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
context->ClearRenderTargetView(rtvs[0], clearColor);
SetViewport(context, deviceManager.BackBufferWidth(), deviceManager.BackBufferHeight());
// Draw the text
Float4x4 transform;
transform.SetTranslation(Float3(pos.x, pos.y,0.0f));
spriteRenderer.Begin(context, SpriteRenderer::Point);
spriteRenderer.RenderText(font, text.c_str(), transform.ToSIMD());
spriteRenderer.End();
// Present
deviceManager.SwapChain()->Present(0, 0);
// Pump the message loop
window.MessageLoop();
}
// Callback to set up for rendering into a given display; clear the display.
void SetupDisplay(
void* userData //< Passed into SetViewProjectionCallback
,
osvr::renderkit::GraphicsLibrary library //< Graphics library context to use
,
osvr::renderkit::RenderBuffer buffers //< Buffers to use
) {
// Make sure our pointers are filled in correctly.
if (library.D3D11 == nullptr) {
std::cerr
<< "SetupDisplay: No D3D11 GraphicsLibrary, this should not happen"
<< std::endl;
return;
}
if (buffers.D3D11 == nullptr) {
std::cerr
<< "SetupDisplay: No D3D11 RenderBuffer, this should not happen"
<< std::endl;
return;
}
ID3D11DeviceContext* context = library.D3D11->context;
ID3D11RenderTargetView* renderTargetView = buffers.D3D11->colorBufferView;
// Perform a random colorfill
FLOAT red = static_cast<FLOAT>((double)rand() / (double)RAND_MAX);
FLOAT green = static_cast<FLOAT>((double)rand() / (double)RAND_MAX);
FLOAT blue = static_cast<FLOAT>((double)rand() / (double)RAND_MAX);
FLOAT colorRgba[4] = {0.3f * red, 0.3f * green, 0.3f * blue, 1.0f};
context->ClearRenderTargetView(renderTargetView, colorRgba);
}
void RDX11RenderTargetMgr::ClearAndSetMaineFrame()
{
ID3D11DeviceContext* pContext = GLOBAL::D3DContext();
pContext->OMSetRenderTargets( 1, &pMainFrameRTV, pDSV );
pContext->ClearRenderTargetView( pMainFrameRTV, clearColor);
pContext->ClearDepthStencilView( pDSV, D3D11_CLEAR_DEPTH|D3D11_CLEAR_STENCIL, 1.0, 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 CGUIWindowTestPatternDX::BeginRender()
{
ID3D11DeviceContext* pContext = g_Windowing.Get3D11Context();
ID3D11RenderTargetView* renderTarget;
pContext->OMGetRenderTargets(1, &renderTarget, NULL);
float color[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
pContext->ClearRenderTargetView(renderTarget, color);
renderTarget->Release();
}
//-----------------------------------------------
void CPUTRenderTargetColor::SetRenderTarget(
CPUTRenderParameters &renderParams,
CPUTRenderTargetDepth *pDepthBuffer,
DWORD renderTargetIndex,
const float *pClearColor,
bool clear,
float zClearVal
)
{
// ****************************
// Save the current render target "state" so we can restore it later.
// ****************************
mSavedWidth = CPUTRenderTargetColor::sCurrentWidth;
mSavedHeight = CPUTRenderTargetColor::sCurrentHeight;
// Save the render target view so we can restore it later.
mpSavedColorRenderTargetView = CPUTRenderTargetColor::GetActiveRenderTargetView();
mpSavedDepthStencilView = CPUTRenderTargetDepth::GetActiveDepthStencilView();
CPUTRenderTargetColor::SetActiveWidthHeight( mWidth, mHeight );
CPUTRenderTargetDepth::SetActiveWidthHeight( mWidth, mHeight );
// TODO: support multiple render target views (i.e., MRT)
ID3D11DeviceContext *pContext = CPUT_DX11::GetContext();
// 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
// ****************************
ID3D11DepthStencilView *pDepthStencilView = pDepthBuffer ? pDepthBuffer->GetDepthBufferView() : NULL;
pContext->OMSetRenderTargets( 1, &mpColorRenderTargetView, pDepthStencilView );
CPUTRenderTargetColor::SetActiveRenderTargetView(mpColorRenderTargetView);
CPUTRenderTargetDepth::SetActiveDepthStencilView(pDepthStencilView);
if( clear )
{
pContext->ClearRenderTargetView( mpColorRenderTargetView, pClearColor );
if( pDepthStencilView )
{
pContext->ClearDepthStencilView( pDepthStencilView, 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;
mSoftwareTextureDirty = true;
} // CPUTRenderTargetColor::SetRenderTarget()
bool ClearRenderingRoutine::Render(float deltaTime)
{
ID3D11DeviceContext* context = m_Renderer->GetImmediateContext();
// Set rt to back buffer
ID3D11RenderTargetView* bbufferRTV = m_Renderer->GetBackBufferView();
context->OMSetRenderTargets(1, &bbufferRTV, m_Renderer->GetBackDepthStencilView());
// Clear the back buffer
float ClearColor[4] = { 0.0f, 0.125f, 0.3f, 1.0f };
context->ClearRenderTargetView(m_Renderer->GetBackBufferView(), ClearColor);
context->ClearDepthStencilView(m_Renderer->GetBackDepthStencilView(), D3D11_CLEAR_DEPTH, 1.0f, 0);
return true;
}
void MultiRenderTarget::ClearRenderTargets( const Vector4f & color )
{
f32 targetColor[4] = { color.x, color.y, color.z, color.w };
ID3D11DeviceContext* deviceContext = GRAPHICS.GetPipeline()->GetContext();
// Clear the render targets
u32 count = GetRenderTargetsCount();
for ( u32 i = 0; i < count; ++i )
{
deviceContext->ClearRenderTargetView( mRenderTargetViews[i], targetColor );
}
// Clear the depth buffer.
deviceContext->ClearDepthStencilView( mDepthStencilView, D3D11_CLEAR_DEPTH, 1.0f, 0 );
}
HRESULT DxAssist::SetRenderTarget(DxRTDevice* RTDevice, uint w, uint h)
{
HRESULT hresult = E_FAIL;
ID3D11Device* device = m_device;
ID3D11DeviceContext* deviceContext = m_deviceContext;
ID3D11RenderTargetView* poldRT = 0;
ID3D11DepthStencilView* poldDS = 0;
D3D11_VIEWPORT vp;
const float clear[] = { 0, 0, 0, 90/255.0f}; //red,green,blue,alpha
ASSERT(device);
ASSERT(deviceContext);
KGLOG_PROCESS_ERROR(RTDevice);
KGLOG_PROCESS_ERROR(RTDevice->RTView);
KGLOG_PROCESS_ERROR(RTDevice->RTDepthStencil);
KGLOG_PROCESS_ERROR(RTDevice->RTDepthStencilBuf);
deviceContext->OMGetRenderTargets(1, &poldRT, &poldDS );
deviceContext->OMSetRenderTargets(1, &RTDevice->RTView, RTDevice->RTDepthStencil);
vp.TopLeftX = 0;
vp.TopLeftY = 0;
vp.Width = (float)w;
vp.Height = (float)h;
vp.MinDepth = 0.0f;
vp.MaxDepth = 1.0f;
deviceContext->RSSetViewports(1, &vp);
deviceContext->ClearRenderTargetView(RTDevice->RTView, clear);
deviceContext->ClearDepthStencilView(RTDevice->RTDepthStencil, D3D11_CLEAR_DEPTH | D3D11_CLEAR_STENCIL, 1.0f, 0);
{
RTSaveInfo info;
info.RTView = poldRT;
info.RTStencil = poldDS;
s_RTSaveInfoStack.push(info);
}
hresult = S_OK;
Exit0:
return hresult;
}
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 );
}
// |----------------------------------------------------------------------------|
// | ClearRenderTarget |
// |----------------------------------------------------------------------------|
void Texture::ClearRenderTarget(float r, float g, float b, float a)
{
ID3D11DeviceContext* deviceContext = D3DManager::GetRef()->GetDeviceContext();
ID3D11DepthStencilView* depthStencilView = D3DManager::GetRef()->GetDepthStencilView();
// Setup the color to clear the buffer to.
float color[4];
color[0] = r;
color[1] = g;
color[2] = b;
color[3] = a;
// Clear the back buffer.
deviceContext->ClearRenderTargetView(m_renderTargetView, color);
// Clear the depth buffer.
deviceContext->ClearDepthStencilView(depthStencilView, D3D11_CLEAR_DEPTH, 1.0f, 0);
return;
}
// WinMain
int APIENTRY _tWinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPTSTR lpCmdLine, int nCmdShow )
{
HRESULT hr;
// ウィンドウクラスを登録
WNDCLASSEX wcex = {
sizeof( WNDCLASSEX ), // cbSize
CS_HREDRAW | CS_VREDRAW, // style
WndProc, // lpfnWndProc
0, // cbClsExtra
0, // cbWndExtra
hInstance, // hInstance
NULL, // hIcon
NULL, // hCursor
( HBRUSH )( COLOR_WINDOW + 1 ), // hbrBackGround
NULL, // lpszMenuName
g_className, // lpszClassName
NULL // hIconSm
};
if ( ! RegisterClassEx( &wcex ) )
{
MessageBox( NULL, _T( "失敗: RegisterClassEx()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "RegisterClassEx: ok\n" ) );
// ウィンドウサイズを計算
RECT r = { 0, 0, 800, 450 }; // 800x450 (16:9)
if ( ! AdjustWindowRect( &r, WS_OVERLAPPEDWINDOW, FALSE ) )
{
MessageBox( NULL, _T( "失敗: AdjustWindowRect()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "AdjustWindowRect: ok (%d, %d)－(%d, %d)\n" ), r.left, r.top, r.right, r.bottom );
// ウィンドウ生成
HWND hWnd;
hWnd = CreateWindow( g_className,
g_windowName,
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT,
0,
r.right - r.left,
r.bottom - r.top,
NULL,
NULL,
hInstance,
NULL );
if ( hWnd == NULL )
{
MessageBox( NULL, _T( "失敗: CreateWindow()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "CreateWindow: ok\n" ) );
// ウィンドウ表示
ShowWindow(hWnd, nCmdShow);
dtprintf( _T( "ShowWindow: ok\n" ) );
// スワップチェイン設定
DXGI_SWAP_CHAIN_DESC scDesc = {
{
1280, // BufferDesc.Width
720, // BufferDesc.Height
{
60, // BufferDesc.RefreshRate.Numerator
1 // BufferDesc.RefreshRate.Denominator
},
DXGI_FORMAT_R16G16B16A16_FLOAT, // BufferDesc.Format
DXGI_MODE_SCANLINE_ORDER_UNSPECIFIED, // BufferDesc.ScanlineOrdering
DXGI_MODE_SCALING_CENTERED // BufferDesc.Scaling
},
{
1, // SampleDesc.Count
0 // SampleDesc.Quality
},
DXGI_USAGE_RENDER_TARGET_OUTPUT, // BufferUsage
1, // BufferCount
hWnd, // OutputWindow
TRUE, // Windowed
DXGI_SWAP_EFFECT_DISCARD, // SwapEffect
DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH // Flags
};
// Direct3D11 デバイス・デバイスコンテキスト・スワップチェーン生成
ID3D11Device * pDevice = NULL;
ID3D11DeviceContext * pDeviceContext = NULL;
IDXGISwapChain * pSwapChain = NULL;
D3D_FEATURE_LEVEL feature;
hr = D3D11CreateDeviceAndSwapChain( NULL,
D3D_DRIVER_TYPE_HARDWARE,
NULL,
0,
NULL,
0,
D3D11_SDK_VERSION,
&scDesc,
&pSwapChain,
&pDevice,
&feature,
&pDeviceContext );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: D3D11CreateDeviceAndSwapChain()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "D3D11CreateDeviceAndSwapChain: ok (pDevice: 0x%p, pDeviceContext: 0x%p, pSwapChain: 0x%p, feature: 0x%4x)\n" ),
pDevice,
pDeviceContext,
pSwapChain,
( int ) feature );
// バックバッファテクスチャ取得
ID3D11Texture2D * pBackBuffer = NULL;
hr = pSwapChain->GetBuffer( 0, __uuidof( pBackBuffer ), reinterpret_cast< void ** >( &pBackBuffer ) );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: IDXGISwapChain::GetBuffer()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "IDXGISwapChain::GetBuffer: ok (pBackBuffer: 0x%p)\n" ), pBackBuffer );
// レンダーターゲットビュー生成
ID3D11RenderTargetView * pRenderTargetView = NULL;
hr = pDevice->CreateRenderTargetView( pBackBuffer, NULL, &pRenderTargetView );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreateRenderTargetView()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreateRenderTargetView: ok (pRenderTargetView: 0x%p)\n" ), pRenderTargetView );
// レンダーターゲットビューをバインド
pDeviceContext->OMSetRenderTargets( 1, &pRenderTargetView, NULL );
dtprintf( _T( "ID3D11DeviceContext::OMSetRenderTargets: ok\n" ) );
// バックバッファはもうここでは使わない
COM_SAFE_RELEASE( pBackBuffer );
// ビューポートをバインド
D3D11_VIEWPORT viewport = {
0.0f, // TopLeftX
0.0f, // TopLeftY
1280.0f, // Width
720.0f, // Height
0.0f, // MinDepth
1.0f // MaxDepth
};
pDeviceContext->RSSetViewports( 1, &viewport );
dtprintf( _T( "ID3D11DeviceContext::RSSetViewports: ok\n" ) );
// 頂点データ
float vertices[ 5 ][ 7 ] = {
// Xaxis Yaxis Zaxis 赤 緑 青 Alpha
{ 0.0f, 0.0f, 0.0f, 1.0f, 1.0f, 1.0f, 1.0f }, // 原点
{ -0.5f, 0.5f, 0.5f, 1.0f, 0.0f, 0.0f, 1.0f }, // 左上
{ 0.5f, 0.5f, 0.5f, 1.0f, 1.0f, 0.0f, 1.0f }, // 右上
{ 0.5f, -0.5f, 0.5f, 0.0f, 1.0f, 0.0f, 1.0f }, // 右下
{ -0.5f, -0.5f, 0.5f, 0.0f, 1.0f, 1.0f, 1.0f } // 左下
};
// 入力エレメント記述子
D3D11_INPUT_ELEMENT_DESC verticesDesc[] = {
{ "IN_POSITION", 0, DXGI_FORMAT_R32G32B32_FLOAT, 0, 0, D3D11_INPUT_PER_VERTEX_DATA, 0 },
{ "IN_COLOR", 0, DXGI_FORMAT_R32G32B32A32_FLOAT, 0, sizeof(float)*3, D3D11_INPUT_PER_VERTEX_DATA, 0 }
};
// 頂点バッファを生成
D3D11_BUFFER_DESC vertexBufferDesc = {
5 * sizeof( float ) * 7, // ByteWidth
D3D11_USAGE_DEFAULT, // Usage
D3D11_BIND_VERTEX_BUFFER, // BindFlags
0, // CPUAccessFlags
0, // MiscFlags
0 // StructureByteStride
};
D3D11_SUBRESOURCE_DATA vertexResourceData = { vertices };
ID3D11Buffer * pVertexBuffer = NULL;
hr = pDevice->CreateBuffer( &vertexBufferDesc, &vertexResourceData, &pVertexBuffer );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreateBuffer()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreateBuffer: ok (pVertexBuffer: 0x%p)\n" ), pVertexBuffer );
// 頂点バッファをバインド
UINT strides[] = { sizeof( float ) * 7 };
UINT offsets[] = { 0 };
pDeviceContext->IASetVertexBuffers( 0, 1, &pVertexBuffer, strides, offsets );
dtprintf( _T( "ID3D11DeviceContext::IASetVertexBuffers: ok\n" ) );
// インデックスデータ
unsigned int indices[] = { 0, 1, 2, 0, 2, 3, 0, 3, 4, 0, 4, 1 };
// インデックスバッファを生成
D3D11_BUFFER_DESC indexBufferDesc = {
sizeof( unsigned int ) * 12, // ByteWidth
D3D11_USAGE_DEFAULT, // Usage
D3D11_BIND_INDEX_BUFFER, // BindFlags
0, // CPUAccessFlags
0, // MiscFlags
0 // StructureByteStride
};
D3D11_SUBRESOURCE_DATA indexResourceData = { indices };
ID3D11Buffer * pIndexBuffer = NULL;
hr = pDevice->CreateBuffer( &indexBufferDesc, &indexResourceData, &pIndexBuffer );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreateBuffer()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreateBuffer: ok (pIndexBuffer: 0x%p)\n" ), pIndexBuffer );
// インデックスバッファをバインド
pDeviceContext->IASetIndexBuffer( pIndexBuffer, DXGI_FORMAT_R32_UINT, 0 );
dtprintf( _T( "ID3D11DeviceContext::IASetIndexBuffer: ok\n" ) );
// プリミティブタイプを設定
pDeviceContext->IASetPrimitiveTopology( D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST );
dtprintf( _T( "ID3D11DeviceContext::IASetPrimitiveTopology: ok\n" ) );
// 頂点シェーダを作成
ID3D11VertexShader * pVertexShader = NULL;
hr = pDevice->CreateVertexShader( g_vs_constant, sizeof( g_vs_constant ), NULL, &pVertexShader );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreateVertexShader()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreateVertexShader: ok (pVertexShader: 0x%p)\n" ), pVertexShader );
// ピクセルシェーダを作成
ID3D11PixelShader * pPixelShader = NULL;
hr = pDevice->CreatePixelShader( g_ps_constant, sizeof( g_ps_constant ), NULL, &pPixelShader );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreatePixelShader()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreatePixelShader: ok (pPixelShader: 0x%p)\n" ), pPixelShader );
// シェーダをバインド
pDeviceContext->VSSetShader( pVertexShader, NULL, 0 );
dtprintf( _T( "ID3D11DeviceContext::VSSetShader: ok\n" ) );
pDeviceContext->PSSetShader( pPixelShader, NULL, 0 );
dtprintf( _T( "ID3D11DeviceContext::PSSetShader: ok\n" ) );
pDeviceContext->GSSetShader( NULL, NULL, 0 );
pDeviceContext->HSSetShader( NULL, NULL, 0 );
pDeviceContext->DSSetShader( NULL, NULL, 0 );
// 入力レイアウトを生成
ID3D11InputLayout * pInputLayout = NULL;
hr = pDevice->CreateInputLayout( verticesDesc, 2, g_vs_constant, sizeof( g_vs_constant ), &pInputLayout );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreateInputLayout()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreateInputLayout: ok (pInputLayout: 0x%p)\n" ), pInputLayout );
// 入力レイアウトをバインド
pDeviceContext->IASetInputLayout( pInputLayout );
dtprintf( _T( "ID3D11DeviceContext::IASetInputLayout: ok\n" ) );
MSG msg;
while ( 1 )
{
// メッセージを取得
if ( PeekMessage( &msg, NULL, 0, 0, PM_REMOVE ) )
{
if ( msg.message == WM_QUIT )
{
dtprintf( _T( "PeekMessage: WM_QUIT\n" ) );
break;
}
// メッセージ処理
DispatchMessage( &msg );
}
else
{
// レンダーターゲットをクリア
const float clear[ 4 ] = { 0.0f, 0.0f, 1.0f, 1.0f }; // RGBA
pDeviceContext->ClearRenderTargetView( pRenderTargetView, clear );
// 描画
pDeviceContext->DrawIndexed( 12, 0, 0 );
pSwapChain->Present( 1, 0 );
// ちょっとだけ待つ
Sleep( 5 );
}
}
// シェーダをアンバインド
pDeviceContext->VSSetShader( NULL, NULL, 0 );
pDeviceContext->PSSetShader( NULL, NULL, 0 );
// デバイス・リソース解放
COM_SAFE_RELEASE( pInputLayout );
COM_SAFE_RELEASE( pPixelShader );
COM_SAFE_RELEASE( pVertexShader );
COM_SAFE_RELEASE( pIndexBuffer );
COM_SAFE_RELEASE( pVertexBuffer );
COM_SAFE_RELEASE( pRenderTargetView );
COM_SAFE_RELEASE( pSwapChain );
COM_SAFE_RELEASE( pDeviceContext );
COM_SAFE_RELEASE( pDevice );
return msg.wParam;
}
///////////////////////////////////////////////////////////////////////////////////////////////////
/// CelShadeApp::CelShadeD3D
///
/// @brief
/// Render a cel-shading demo using Direct3D
/// @return
/// N/A
///////////////////////////////////////////////////////////////////////////////////////////////////
void CelShadeApp::CelShadeD3D()
{
ID3D11DeviceContext* pContext = m_pDxData->pD3D11Context;
ID3D11Device* pDevice = m_pDxData->pD3D11Device;
D3DX11_IMAGE_LOAD_INFO imageLoadInfo;
memset( &imageLoadInfo, 0, sizeof(D3DX11_IMAGE_LOAD_INFO) );
imageLoadInfo.BindFlags = D3D11_BIND_SHADER_RESOURCE;
imageLoadInfo.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
DxTextureCreateInfo shadeTexInfo;
memset(&shadeTexInfo, 0, sizeof(DxTextureCreateInfo));
shadeTexInfo.flags.RenderTarget = TRUE;
shadeTexInfo.flags.ShaderInput = TRUE;
shadeTexInfo.format = DXGI_FORMAT_R8G8B8A8_UNORM;
shadeTexInfo.width = m_screenWidth;
shadeTexInfo.height = m_screenHeight;
DxTexture* pShadeTex = DxTexture::Create(pDevice, &shadeTexInfo);
DxTextureCreateInfo edgeTexInfo;
memset(&edgeTexInfo, 0, sizeof(DxTextureCreateInfo));
edgeTexInfo.flags.RenderTarget = TRUE;
edgeTexInfo.flags.ShaderInput = TRUE;
edgeTexInfo.format = DXGI_FORMAT_R8G8B8A8_UNORM;
edgeTexInfo.width = m_screenWidth;
edgeTexInfo.height = m_screenHeight;
DxTexture* pEdgeTex = DxTexture::Create(pDevice, &edgeTexInfo);
// Samplers /////////////////////////////////////////////////////////////////////////////
// SamplerState PointSampler : register(s0);
D3D11_SAMPLER_DESC pointSamplerDesc;
memset(&pointSamplerDesc, 0, sizeof(D3D11_SAMPLER_DESC));
pointSamplerDesc.Filter = D3D11_FILTER_MIN_MAG_MIP_POINT;
pointSamplerDesc.AddressU = D3D11_TEXTURE_ADDRESS_WRAP;
pointSamplerDesc.AddressV = D3D11_TEXTURE_ADDRESS_WRAP;
pointSamplerDesc.AddressW = D3D11_TEXTURE_ADDRESS_CLAMP;
pointSamplerDesc.MinLOD = -FLT_MAX;
pointSamplerDesc.MaxLOD = FLT_MAX;
pointSamplerDesc.MipLODBias = 0.0f;
pointSamplerDesc.MaxAnisotropy = 16;
ID3D11SamplerState* pPointSampler = NULL;
pDevice->CreateSamplerState(&pointSamplerDesc, &pPointSampler);
//
UINT numVertices = 0, numIndices = 0;
VertexPTN* pVB = NULL;
UINT* pIB = NULL;
ImportPly("Content/dragon_vrip_res3.ply", numVertices, &pVB, numIndices, &pIB);
//ImportPly("Content/bun_zipper_res4.ply", numVertices, &pVB, numIndices, &pIB);
DxMeshCreateInfo meshCreateInfo = {0};
meshCreateInfo.indexCount = numIndices;
meshCreateInfo.pIndexArray = pIB;
meshCreateInfo.indexFormat = DXGI_FORMAT_R32_UINT;
meshCreateInfo.pVertexArray = pVB;
meshCreateInfo.vertexCount = numVertices;
meshCreateInfo.vertexElementSize = sizeof(VertexPTN);
DxMesh* pMesh = DxMesh::Create(pDevice, &meshCreateInfo);
Plane p;
DxMeshCreateInfo planeMeshInfo;
memset(&planeMeshInfo, 0, sizeof(planeMeshInfo));
planeMeshInfo.pVertexArray = p.GetVB();
planeMeshInfo.vertexCount = p.NumVertices();
planeMeshInfo.vertexElementSize = sizeof(VertexPTN);
DxMesh* pPlaneMesh = DxMesh::Create(pDevice, &planeMeshInfo);
Cube c;
DxMeshCreateInfo cubeMeshInfo;
memset(&cubeMeshInfo, 0, sizeof(cubeMeshInfo));
cubeMeshInfo.pVertexArray = c.GetVB();
cubeMeshInfo.vertexCount = c.NumVertices();
cubeMeshInfo.vertexElementSize = sizeof(VertexPT);
DxMesh* pCubeMesh = DxMesh::Create(pDevice, &cubeMeshInfo);
D3D11_SUBRESOURCE_DATA cbInitData;
memset(&cbInitData, 0, sizeof(D3D11_SUBRESOURCE_DATA));
// Camera Buffer
CameraBufferData cameraData;
memset(&cameraData, 0, sizeof(CameraBufferData));
DxBufferCreateInfo cameraBufferCreateInfo = {0};
cameraBufferCreateInfo.flags.cpuWriteable = TRUE;
cameraBufferCreateInfo.elemSizeBytes = sizeof(CameraBufferData);
cameraBufferCreateInfo.pInitialData = &cameraData;
DxBuffer* pCameraBuffer = DxBuffer::Create(pDevice, &cameraBufferCreateInfo);
// Shaders ////////////////////////////////////////////////////////////////////////////////////
m_pPosTexTriVS = DxShader::CreateFromFile(pDevice, "PosTexTri", "Content/shaders/CelShade.hlsl", PosTexVertexDesc, PosTexElements);
m_pPosTexNormVS = DxShader::CreateFromFile(pDevice, "PosTexNorm", "Content/shaders/CelShade.hlsl", PosTexNormVertexDesc, PosTexNormElements);
m_pCelShadePS = DxShader::CreateFromFile(pDevice, "CelShade", "Content/shaders/CelShade.hlsl");
DxShader* pDetectEdges = DxShader::CreateFromFile(pDevice, "DetectEdges", "Content/shaders/CelShade.hlsl");
DxShader* pApplyTexPS = DxShader::CreateFromFile(pDevice, "ApplyTex", "Content/shaders/CelShade.hlsl");
DxShader* pCubeVS = DxShader::CreateFromFile(pDevice, "PosTex", "Content/shaders/CelShade.hlsl", PosTexVertexDesc, PosTexElements);
DxShader* pCubePS = DxShader::CreateFromFile(pDevice, "CubePS", "Content/shaders/CelShade.hlsl");
////////////////////////////////////////////////////////////////////////////////////////
pContext->ClearState();
// SET RENDER STATE
FLOAT clearColor[4];
clearColor[0] = 0.2f;
clearColor[1] = 0.2f;
clearColor[2] = 0.2f;
clearColor[3] = 1.0f;
D3D11_RASTERIZER_DESC shadeDesc;
shadeDesc.FillMode = D3D11_FILL_SOLID;
shadeDesc.CullMode = D3D11_CULL_BACK;
shadeDesc.FrontCounterClockwise = FALSE;
shadeDesc.DepthBias = 0;
shadeDesc.DepthBiasClamp = 0.0f;
shadeDesc.SlopeScaledDepthBias = 0;
shadeDesc.DepthClipEnable = false;
shadeDesc.ScissorEnable = false;
shadeDesc.MultisampleEnable = false;
shadeDesc.AntialiasedLineEnable = false;
ID3D11RasterizerState* pShadeRS = NULL;
pDevice->CreateRasterizerState(&shadeDesc, &pShadeRS);
pContext->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
m_pWindow->Show();
BOOL quit = false;
FLOAT yRotationAngle = 0.0f;
while (!quit)
{
ProcessUpdates();
BeginFrame();
CameraBufferData* pCameraData = NULL;
// new frame, clear state
pContext->ClearState();
pContext->RSSetViewports(1, &m_pDxData->viewport);
pContext->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
pContext->RSSetState(pShadeRS);
pContext->PSSetSamplers(0, 1, &pPointSampler);
pContext->OMSetRenderTargets(1,
&m_pDxData->pAppRenderTargetView,
m_pDxData->pAppDepthStencilTex->GetDepthStencilView());
pContext->ClearRenderTargetView(m_pDxData->pAppRenderTargetView, clearColor);
pContext->ClearDepthStencilView(m_pDxData->pAppDepthStencilTex->GetDepthStencilView(),
D3D11_CLEAR_DEPTH | D3D11_CLEAR_STENCIL,
1.0,
0);
///// Draw Mesh ///////////////////////////////////////////////////////////////////////////
FLOAT viewRotationY = (GetMousePos().x - (m_screenWidth / 2.0f)) /(m_screenWidth / 2.0f);
viewRotationY *= (3.14159f / 4.0f);
FLOAT viewRotationZ = (GetMousePos().y - (m_screenHeight / 2.0f)) /(m_screenHeight / 2.0f);
viewRotationZ *= (3.14159f / 4.0f);
pCameraData = reinterpret_cast<CameraBufferData*>(pCameraBuffer->Map(pContext));
pCameraData->worldMatrix = XMMatrixScaling(25, 25, 25) * XMMatrixRotationY(yRotationAngle) *
XMMatrixTranslation(m_pCamera->Position().x,
m_pCamera->Position().y,
m_pCamera->Position().z) ;
// translate world +6 in Z to position camera -9 from world origin
pCameraData->viewMatrix = m_pCamera->W2C();
pCameraData->projectionMatrix = m_pCamera->C2S();
pCameraBuffer->Unmap(pContext);
pCameraBuffer->BindVS(pContext, 0);
pMesh->Bind(pContext);
m_pPosTexNormVS->Bind(pContext);
m_pCelShadePS->Bind(pContext);
pMesh->Draw(pContext);
///// Detect Edges ///////////////////////////////////////////////////////////////////////////
///// Draw Light Position ////////////////////////////////////////////////////////////////////
//yRotationAngle = 0;
pCameraData = reinterpret_cast<CameraBufferData*>(pCameraBuffer->Map(pContext));
pCameraData->worldMatrix = XMMatrixScaling(1, 1, 1);
// XMMatrixRotationY(yRotationAngle);
// XMMatrixTranslation(-10, 10, 10);
// translate world +6 in Z to position camera -9 from world origin
pCameraData->viewMatrix = XMMatrixTranslation(0, 0, 10) * m_pCamera->W2C();
pCameraData->projectionMatrix = m_pCamera->C2S();
pCameraBuffer->Unmap(pContext);
pCameraBuffer->BindVS(pContext, 0);
pCubeVS->Bind(pContext);
pCubePS->Bind(pContext);
pCubeMesh->Bind(pContext);
pCubeMesh->Draw(pContext);
///// Draw UI ////////////////////////////////////////////////////////////////////////////////
///@todo Consider moving the following UI drawing to Draw2D()
m_pUI->Begin();
// Draw UI stuff
m_pUI->RenderRect();
m_pUI->RenderText();
m_pUI->End();
/// Blend UI onto final image
DrawUI();
m_pDxData->pDXGISwapChain->Present(0,0);
EndFrame();
Sleep(50);
yRotationAngle += 3.14159f / 60.0f;
}
// Shader Resource Views
pCameraBuffer->Destroy();
// Shaders
m_pCelShadePS->Destroy();
m_pCelShadePS = NULL;
m_pPosTexTriVS->Destroy();
m_pPosTexTriVS = NULL;
m_pPosTexNormVS->Destroy();
m_pPosTexNormVS = NULL;
pApplyTexPS->Destroy();
pApplyTexPS = NULL;
pPlaneMesh->Destroy();
pPlaneMesh = NULL;
// Samplers
pPointSampler->Release();
// Rasterizer State
pShadeRS->Release();
m_pDxData->pD3D11Context->ClearState();
m_pDxData->pD3D11Context->Flush();
}
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR cmdLine, int cmdShow)
{
DXTInputHandlerDefault inputHandler;
DXTWindowEventHandlerDefault eventHandler;
DXTWindow window(hInstance, &inputHandler, &eventHandler);
DXTRenderParams params;
params.Extent = { 800, 600 };
params.UseVSync = true;
params.Windowed = true;
HRESULT result;
result = window.Initialize(params, "DXT Example (DirectX 11)");
if (SUCCEEDED(result))
{
ID3D11Device* device;
ID3D11DeviceContext* context;
IDXGISwapChain* swapChain;
result = DXTInitDevice(params, &window, &swapChain, &device, &context);
if (SUCCEEDED(result))
{
eventHandler.SetSwapChain(swapChain);
FLOAT clearColor[] = { 0.5f, 0.5f, 1.0f, 1.0f };
D3D11_INPUT_ELEMENT_DESC inputDesc[] =
{
{ "POSITION", 0, DXGI_FORMAT_R32G32B32_FLOAT, 0, 0, D3D11_INPUT_PER_VERTEX_DATA, 0 },
{ "TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT, 0, sizeof(float) * 3, D3D11_INPUT_PER_VERTEX_DATA, 0 },
{ "NORMAL", 0, DXGI_FORMAT_R32G32B32_FLOAT, 0, sizeof(float) * 5, D3D11_INPUT_PER_VERTEX_DATA, 0 },
};
UINT elementCount = 3;
UINT stride = 8 * sizeof(FLOAT);
UINT offset = 0;
UINT indexCount = 0;
FLOAT deltaTime = 0.016f;
DXTSphericalCamera camera;
DXTFirstPersonCameraController cameraController(&camera, &inputHandler);
inputHandler.AddInputInterface(&cameraController);
cameraController.Velocity = 40.0f;
cameraController.RotationVelocity = 0.005f;
camera.Position = DirectX::XMFLOAT3(20.0f, 20.0f, 20.0f);
camera.LookAt(DirectX::XMFLOAT3(0.0f, 0.0f, 0.0f));
ID3D11RenderTargetView* renderTargetView;
ID3D11Texture2D* depthBuffer;
ID3D11DepthStencilView* depthBufferView;
ID3D11VertexShader* vertexShader;
ID3D11PixelShader* pixelShader;
DXTBytecodeBlob vertexBytecode;
ID3D11DepthStencilState* depthState;
ID3D11RasterizerState* rasterizerState;
ID3D11Buffer* vertexBuffer;
ID3D11Buffer* indexBuffer;
ID3D11InputLayout* inputLayout;
ID3D11Buffer* transformBuffer;
DXTCreateRenderTargetFromBackBuffer(swapChain, device, &renderTargetView);
DXTCreateDepthStencilBuffer(device, params.Extent.Width, params.Extent.Height, DXGI_FORMAT_D24_UNORM_S8_UINT, &depthBuffer, &depthBufferView);
DXTVertexShaderFromFile(device, "VertexShader.cso", &vertexShader, &vertexBytecode);
DXTPixelShaderFromFile(device, "PixelShader.cso", &pixelShader);
DXTCreateDepthStencilStateDepthTestEnabled(device, &depthState);
DXTCreateRasterizerStateSolid(device, &rasterizerState);
DXTLoadStaticMeshFromFile(device, "mesh.ase", DXTVertexAttributePosition | DXTVertexAttributeUV | DXTVertexAttributeNormal,
DXTIndexTypeShort, &vertexBuffer, &indexBuffer, &indexCount);
DXTCreateBuffer(device, sizeof(DirectX::XMFLOAT4X4) * 2, D3D11_BIND_CONSTANT_BUFFER, D3D11_CPU_ACCESS_WRITE, D3D11_USAGE_DYNAMIC, &transformBuffer);
device->CreateInputLayout(inputDesc, elementCount, vertexBytecode.Bytecode, vertexBytecode.BytecodeLength, &inputLayout);
vertexBytecode.Destroy();
window.Present(false);
while (!window.QuitMessageReceived())
{
window.MessagePump();
if (inputHandler.IsKeyDown(VK_ESCAPE))
break;
cameraController.Update(deltaTime);
XMFLOAT4X4 ViewProj;
XMFLOAT4X4 World;
camera.GetViewProjectionMatrix(&ViewProj, params.Extent);
XMStoreFloat4x4(&World, XMMatrixIdentity());
D3D11_MAPPED_SUBRESOURCE subres;
context->Map(transformBuffer, 0, D3D11_MAP_WRITE_DISCARD, 0, &subres);
XMFLOAT4X4* ptr = (XMFLOAT4X4*)subres.pData;
ptr[0] = World;
ptr[1] = ViewProj;
context->Unmap(transformBuffer, 0);
D3D11_VIEWPORT viewport = { 0.0f, 0.0f, (FLOAT)params.Extent.Width, (FLOAT)params.Extent.Height, 0.0f, 1.0f };
context->ClearRenderTargetView(renderTargetView, clearColor);
context->ClearDepthStencilView(depthBufferView, D3D11_CLEAR_DEPTH, 1.0f, 0);
context->OMSetDepthStencilState(depthState, 0);
context->OMSetRenderTargets(1, &renderTargetView, depthBufferView);
context->RSSetState(rasterizerState);
context->RSSetViewports(1, &viewport);
context->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
context->IASetVertexBuffers(0, 1, &vertexBuffer, &stride, &offset);
context->IASetIndexBuffer(indexBuffer, DXGI_FORMAT_R16_UINT, 0);
context->IASetInputLayout(inputLayout);
context->VSSetShader(vertexShader, nullptr, 0);
context->PSSetShader(pixelShader, nullptr, 0);
context->VSSetConstantBuffers(0, 1, &transformBuffer);
context->DrawIndexed(indexCount, 0, 0);
swapChain->Present(1, 0);
}
swapChain->SetFullscreenState(false, nullptr);
transformBuffer->Release();
depthBufferView->Release();
depthBuffer->Release();
inputLayout->Release();
vertexBuffer->Release();
indexBuffer->Release();
depthState->Release();
rasterizerState->Release();
vertexShader->Release();
pixelShader->Release();
renderTargetView->Release();
swapChain->Release();
context->Release();
device->Release();
}
window.Destroy();
}
}
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);
}
// WinMain
int APIENTRY _tWinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPTSTR lpCmdLine, int nCmdShow )
{
HRESULT hr;
// ウィンドウクラスを登録
WNDCLASSEX wcex = {
sizeof( WNDCLASSEX ), // cbSize
CS_HREDRAW | CS_VREDRAW, // style
WndProc, // lpfnWndProc
0, // cbClsExtra
0, // cbWndExtra
hInstance, // hInstance
NULL, // hIcon
NULL, // hCursor
( HBRUSH )( COLOR_WINDOW + 1 ), // hbrBackGround
NULL, // lpszMenuName
g_className, // lpszClassName
NULL // hIconSm
};
if ( ! RegisterClassEx( &wcex ) )
{
MessageBox( NULL, _T( "失敗: RegisterClassEx()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "RegisterClassEx: ok\n" ) );
// ウィンドウサイズを計算
RECT r = { 0, 0, 800, 450 }; // 800x450 (16:9)
if ( ! AdjustWindowRect( &r, WS_OVERLAPPEDWINDOW, FALSE ) )
{
MessageBox( NULL, _T( "失敗: AdjustWindowRect()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "AdjustWindowRect: ok (%d, %d)－(%d, %d)\n" ), r.left, r.top, r.right, r.bottom );
// ウィンドウ生成
HWND hWnd;
hWnd = CreateWindow( g_className,
g_windowName,
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT,
0,
r.right - r.left,
r.bottom - r.top,
NULL,
NULL,
hInstance,
NULL );
if ( hWnd == NULL )
{
MessageBox( NULL, _T( "失敗: CreateWindow()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "CreateWindow: ok\n" ) );
// ウィンドウ表示
ShowWindow(hWnd, nCmdShow);
dtprintf( _T( "ShowWindow: ok\n" ) );
// スワップチェイン設定
DXGI_SWAP_CHAIN_DESC scDesc = {
{
1280, // BufferDesc.Width
720, // BufferDesc.Height
{
60, // BufferDesc.RefreshRate.Numerator
1 // BufferDesc.RefreshRate.Denominator
},
DXGI_FORMAT_R16G16B16A16_FLOAT, // BufferDesc.Format
DXGI_MODE_SCANLINE_ORDER_UNSPECIFIED, // BufferDesc.ScanlineOrdering
DXGI_MODE_SCALING_CENTERED // BufferDesc.Scaling
},
{
1, // SampleDesc.Count
0 // SampleDesc.Quality
},
DXGI_USAGE_RENDER_TARGET_OUTPUT, // BufferUsage
1, // BufferCount
hWnd, // OutputWindow
TRUE, // Windowed
DXGI_SWAP_EFFECT_DISCARD, // SwapEffect
DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH // Flags
};
// Direct3D11 デバイス・デバイスコンテキスト・スワップチェーンを生成
ID3D11Device * pDevice = NULL;
ID3D11DeviceContext * pDeviceContext = NULL;
IDXGISwapChain * pSwapChain = NULL;
D3D_FEATURE_LEVEL feature;
hr = D3D11CreateDeviceAndSwapChain( NULL,
D3D_DRIVER_TYPE_HARDWARE,
NULL,
0,
NULL,
0,
D3D11_SDK_VERSION,
&scDesc,
&pSwapChain,
&pDevice,
&feature,
&pDeviceContext );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: D3D11CreateDeviceAndSwapChain()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "D3D11CreateDeviceAndSwapChain: ok (pDevice: 0x%p, pDeviceContext: 0x%p, pSwapChain: 0x%p, feature: 0x%4x)\n" ),
pDevice,
pDeviceContext,
pSwapChain,
( int ) feature );
// バックバッファテクスチャを取得
ID3D11Texture2D * pBackBuffer = NULL;
hr = pSwapChain->GetBuffer( 0, __uuidof( pBackBuffer ), reinterpret_cast< void ** >( &pBackBuffer ) );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: IDXGISwapChain::GetBuffer()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "IDXGISwapChain::GetBuffer: ok (pBackBuffer: 0x%p)\n" ), pBackBuffer );
// レンダーターゲットビューを生成
ID3D11RenderTargetView * pRenderTargetView = NULL;
hr = pDevice->CreateRenderTargetView( pBackBuffer, NULL, &pRenderTargetView );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreateRenderTargetView()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreateRenderTargetView: ok (pRenderTargetView: 0x%p)\n" ), pRenderTargetView );
// デプス・ステンシルバッファとなるテクスチャを生成
D3D11_TEXTURE2D_DESC depthStencilBufferDesc = {
1280, // Width
720, // Height
1, // MipLevels
1, // ArraySize
DXGI_FORMAT_D32_FLOAT, // Format
{
1, // SampleDesc.Count
0 // SampleDesc.Quality
},
D3D11_USAGE_DEFAULT, // Usage
D3D11_BIND_DEPTH_STENCIL, // BindFlags
0, // CPUAccessFlags
0 // MiscFlags
};
ID3D11Texture2D * pDepthStencilBuffer = NULL;
hr = pDevice->CreateTexture2D( &depthStencilBufferDesc, NULL, &pDepthStencilBuffer );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreateTexture2D()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreateTexture2D: ok (pDepthStencilBuffer: 0x%p)\n" ), pDepthStencilBuffer );
// デプス・ステンシルビューを生成
ID3D11DepthStencilView * pDepthStencilView = NULL;
hr = pDevice->CreateDepthStencilView( pDepthStencilBuffer, NULL, &pDepthStencilView );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreateDepthStencilView()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreateDepthStencilView: ok (pDepthStencilView: 0x%p)\n" ), pDepthStencilView );
// レンダーターゲットビューとデプス・ステンシルビューをバインド
ID3D11RenderTargetView * pRenderTargetViews[] = { pRenderTargetView };
pDeviceContext->OMSetRenderTargets( 1, pRenderTargetViews, pDepthStencilView );
dtprintf( _T( "ID3D11DeviceContext::OMSetRenderTargets: ok\n" ) );
// バックバッファはもうここでは使わない
COM_SAFE_RELEASE( pBackBuffer );
// ビューポートをバインド
D3D11_VIEWPORT viewport = {
0.0f, // TopLeftX
0.0f, // TopLeftY
1280.0f, // Width
720.0f, // Height
0.0f, // MinDepth
1.0f // MaxDepth
};
pDeviceContext->RSSetViewports( 1, &viewport );
dtprintf( _T( "ID3D11DeviceContext::RSSetViewports: ok\n" ) );
// 頂点データ
float vertices[ 8 ][ 7 ] = {
// Xaxis Yaxis Zaxis 赤 緑 青 Alpha
{ -0.5f, 0.5f, 0.5f, 0.0f, 0.0f, 0.0f, 1.0f }, // 手前左上
{ 0.5f, 0.5f, 0.5f, 0.0f, 0.0f, 1.0f, 1.0f }, // 手前右上
{ 0.5f, -0.5f, 0.5f, 0.0f, 1.0f, 0.0f, 1.0f }, // 手前右下
{ -0.5f, -0.5f, 0.5f, 0.0f, 1.0f, 1.0f, 1.0f }, // 手前左下
{ -0.5f, 0.5f, -0.5f, 1.0f, 0.0f, 0.0f, 1.0f }, // 奥左上
{ 0.5f, 0.5f, -0.5f, 1.0f, 0.0f, 1.0f, 1.0f }, // 奥右上
{ 0.5f, -0.5f, -0.5f, 1.0f, 1.0f, 0.0f, 1.0f }, // 奥右下
{ -0.5f, -0.5f, -0.5f, 1.0f, 1.0f, 1.0f, 1.0f } // 奥左下
};
// 頂点バッファを生成
D3D11_BUFFER_DESC vertexBufferDesc = {
sizeof( vertices ), // ByteWidth
D3D11_USAGE_DEFAULT, // Usage
D3D11_BIND_VERTEX_BUFFER, // BindFlags
0, // CPUAccessFlags
0, // MiscFlags
0 // StructureByteStride
};
D3D11_SUBRESOURCE_DATA vertexResourceData = { vertices };
ID3D11Buffer * pVertexBuffer = NULL;
hr = pDevice->CreateBuffer( &vertexBufferDesc, &vertexResourceData, &pVertexBuffer );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreateBuffer()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreateBuffer: ok (pVertexBuffer: 0x%p)\n" ), pVertexBuffer );
// 頂点バッファをバインド
UINT strides[] = { sizeof( float ) * 7 };
UINT offsets[] = { 0 };
pDeviceContext->IASetVertexBuffers( 0, 1, &pVertexBuffer, strides, offsets );
dtprintf( _T( "ID3D11DeviceContext::IASetVertexBuffers: ok\n" ) );
// インデックスデータ
unsigned int indices[] = { 0, 1, 2, 0, 2, 3, // 手前
4, 0, 3, 4, 3, 7, // 左
1, 5, 6, 1, 6, 2, // 右
0, 4, 5, 0, 5, 1, // 上
2, 6, 7, 2, 7, 3, // 下
5, 4, 7, 5, 7, 6
}; // 裏
// インデックスバッファを生成
D3D11_BUFFER_DESC indexBufferDesc = {
sizeof( indices ), // ByteWidth
D3D11_USAGE_DEFAULT, // Usage
D3D11_BIND_INDEX_BUFFER, // BindFlags
0, // CPUAccessFlags
0, // MiscFlags
0 // StructureByteStride
};
D3D11_SUBRESOURCE_DATA indexResourceData = { indices };
ID3D11Buffer * pIndexBuffer = NULL;
hr = pDevice->CreateBuffer( &indexBufferDesc, &indexResourceData, &pIndexBuffer );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreateBuffer()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreateBuffer: ok (pIndexBuffer: 0x%p)\n" ), pIndexBuffer );
// インデックスバッファをバインド
pDeviceContext->IASetIndexBuffer( pIndexBuffer, DXGI_FORMAT_R32_UINT, 0 );
dtprintf( _T( "ID3D11DeviceContext::IASetIndexBuffer: ok\n" ) );
// プリミティブタイプを設定
pDeviceContext->IASetPrimitiveTopology( D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST );
dtprintf( _T( "ID3D11DeviceContext::IASetPrimitiveTopology: ok\n" ) );
// 頂点シェーダ用の定数バッファを作成
D3D11_BUFFER_DESC VSConstantBufferDesc = {
sizeof( D3DXMATRIX ) * 3, // ByteWidth
D3D11_USAGE_DYNAMIC, // Usage
D3D11_BIND_CONSTANT_BUFFER, // BindFlags
D3D11_CPU_ACCESS_WRITE, // CPUAccessFlags
0, // MiscFlags
0 // StructureByteStride
};
ID3D11Buffer * pVSConstantBuffer = NULL;
hr = pDevice->CreateBuffer( &VSConstantBufferDesc, NULL, &pVSConstantBuffer );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreateBuffer()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreateBuffer: ok (pVSConstantBuffer: 0x%p)\n" ), pVSConstantBuffer );
// 定数バッファをバインド
pDeviceContext->VSSetConstantBuffers( 0, 1, &pVSConstantBuffer );
dtprintf( _T( "ID3D11DeviceContext::VSSetConstantBuffers: ok\n" ) );
// 頂点シェーダを作成
ID3D11VertexShader * pVertexShader = NULL;
hr = pDevice->CreateVertexShader( g_vs_perspective, sizeof( g_vs_perspective ), NULL, &pVertexShader );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreateVertexShader()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreateVertexShader: ok (pVertexShader: 0x%p)\n" ), pVertexShader );
// ピクセルシェーダを作成
ID3D11PixelShader * pPixelShader = NULL;
hr = pDevice->CreatePixelShader( g_ps_constant, sizeof( g_ps_constant ), NULL, &pPixelShader );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreatePixelShader()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreatePixelShader: ok (pPixelShader: 0x%p)\n" ), pPixelShader );
// シェーダをバインド
pDeviceContext->VSSetShader( pVertexShader, NULL, 0 );
dtprintf( _T( "ID3D11DeviceContext::VSSetShader: ok\n" ) );
pDeviceContext->PSSetShader( pPixelShader, NULL, 0 );
dtprintf( _T( "ID3D11DeviceContext::PSSetShader: ok\n" ) );
pDeviceContext->GSSetShader( NULL, NULL, 0 );
pDeviceContext->HSSetShader( NULL, NULL, 0 );
pDeviceContext->DSSetShader( NULL, NULL, 0 );
// 入力エレメント記述子
D3D11_INPUT_ELEMENT_DESC verticesDesc[] = {
{ "IN_POSITION", 0, DXGI_FORMAT_R32G32B32_FLOAT, 0, 0, D3D11_INPUT_PER_VERTEX_DATA, 0 },
{ "IN_COLOR", 0, DXGI_FORMAT_R32G32B32A32_FLOAT, 0, sizeof(float)*3, D3D11_INPUT_PER_VERTEX_DATA, 0 }
};
// 入力レイアウトを生成
ID3D11InputLayout * pInputLayout = NULL;
hr = pDevice->CreateInputLayout( verticesDesc, 2, g_vs_perspective, sizeof( g_vs_perspective ), &pInputLayout );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreateInputLayout()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreateInputLayout: ok (pInputLayout: 0x%p)\n" ), pInputLayout );
// 入力レイアウトをバインド
pDeviceContext->IASetInputLayout( pInputLayout );
dtprintf( _T( "ID3D11DeviceContext::IASetInputLayout: ok\n" ) );
// ラスタライザステートを生成
D3D11_RASTERIZER_DESC rasterizerStateDesc = {
D3D11_FILL_SOLID, // FillMode
// D3D11_FILL_WIREFRAME, // FillMode (ワイヤーフレーム表示)
D3D11_CULL_BACK, // CullMode
// D3D11_CULL_NONE, // CullMode (カリングなし)
FALSE, // FrontCounterClockwise
0, // DepthBias
0.0f, // DepthBiasClamp
0.0f, // SlopeScaledDepthBias
TRUE, // DepthClipEnable
FALSE, // ScissorEnable
FALSE, // MultisampleEnable
FALSE // AntialiasedLineEnable
};
ID3D11RasterizerState * pRasterizerState = NULL;
hr = pDevice->CreateRasterizerState( &rasterizerStateDesc, &pRasterizerState );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreateRasterizerState()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreateRasterizerState: ok (pRasterizerState: 0x%p)\n" ), pRasterizerState );
// ラスタライザステートをバインド
pDeviceContext->RSSetState( pRasterizerState );
dtprintf( _T( "ID3D11DeviceContext::RSSetState: ok\n" ) );
// デプス・ステンシルステートを生成
D3D11_DEPTH_STENCIL_DESC depthStencilStateDesc = {
TRUE, // DepthEnable
D3D11_DEPTH_WRITE_MASK_ALL, // DepthWriteMask
D3D11_COMPARISON_LESS, // DepthFunc
FALSE, // StencilEnable
D3D11_DEFAULT_STENCIL_READ_MASK, // StencilReadMask
D3D11_DEFAULT_STENCIL_WRITE_MASK, // StencilWriteMask
{
D3D11_STENCIL_OP_KEEP, // FrontFace.StencilFailOp
D3D11_STENCIL_OP_KEEP, // FrontFace.StencilDepthFailOp
D3D11_STENCIL_OP_KEEP, // FrontFace.StencilPassOp
D3D11_COMPARISON_ALWAYS // FrontFace.StencilFunc
},
{
D3D11_STENCIL_OP_KEEP, // BackFace.StencilFailOp
D3D11_STENCIL_OP_KEEP, // BackFace.StencilDepthFailOp
D3D11_STENCIL_OP_KEEP, // BackFace.StencilPassOp
D3D11_COMPARISON_ALWAYS // BackFace.StencilFunc
}
};
ID3D11DepthStencilState * pDepthStencilState = NULL;
hr = pDevice->CreateDepthStencilState( &depthStencilStateDesc, &pDepthStencilState );
if ( FAILED( hr ) )
{
MessageBox( NULL, _T( "失敗: ID3D11Device::CreateDepthStencilState()" ), _T( "エラー" ), MB_OK | MB_ICONERROR );
return 0;
}
dtprintf( _T( "ID3D11Device::CreateDepthStencilState: ok (pDepthStencilState: 0x%p)\n" ), pDepthStencilState );
// デプス・ステンシルステートをバインド
pDeviceContext->OMSetDepthStencilState( pDepthStencilState, 0 );
dtprintf( _T( "ID3D11DeviceContext::OMSetDepthStencilState: ok\n" ) );
MSG msg;
while ( 1 )
{
// メッセージを取得
if ( PeekMessage( &msg, NULL, 0, 0, PM_REMOVE ) )
{
if ( msg.message == WM_QUIT )
{
dtprintf( _T( "PeekMessage: WM_QUIT\n" ) );
break;
}
// メッセージ処理
DispatchMessage( &msg );
}
else
{
HRESULT hr;
static unsigned int count = 0;
float theta = ( count++ / 200.0f ) * ( 3.141593f / 2.0f );
// World-View-Projection 行列をそれぞれ生成
D3DXMATRIX world, view, projection;
D3DXMatrixIdentity( &world );
const D3DXVECTOR3 eye( 1.8f * 1.414214f * -cosf( theta ), 1.8f, 1.8f * 1.414214f * sinf( theta ) );
const D3DXVECTOR3 at( 0.0f, 0.0f, 0.0f );
const D3DXVECTOR3 up( 0.0f, 1.0f, 0.0f );
D3DXMatrixLookAtRH( &view, &eye, &at, &up );
D3DXMatrixPerspectiveFovRH( &projection, 3.141593f / 4.0f, 1280.0f / 720.0f, 1.0f, 10000.0f );
// 頂点シェーダ用定数バッファへアクセス
D3D11_MAPPED_SUBRESOURCE mapped;
hr = pDeviceContext->Map( pVSConstantBuffer, 0, D3D11_MAP_WRITE_DISCARD, 0, &mapped );
if ( SUCCEEDED( hr ) )
{
D3DXMATRIX * mapped_m = static_cast< D3DXMATRIX * >( mapped.pData );
mapped_m[0] = world;
mapped_m[1] = view;
mapped_m[2] = projection;
// 後始末
pDeviceContext->Unmap( pVSConstantBuffer, 0 );
}
// レンダーターゲットビューをクリア
const float clear[ 4 ] = { 0.0f, 0.0f, 0.3f, 1.0f }; // RGBA
pDeviceContext->ClearRenderTargetView( pRenderTargetView, clear );
// デプス・ステンシルビューをクリア
pDeviceContext->ClearDepthStencilView( pDepthStencilView, D3D11_CLEAR_DEPTH | D3D11_CLEAR_STENCIL, 1.0f, 0 );
// 描画
pDeviceContext->DrawIndexed( 36, 0, 0 );
pSwapChain->Present( 1, 0 );
// ちょっとだけ待つ
Sleep( 5 );
}
}
// シェーダをアンバインド
pDeviceContext->VSSetShader( NULL, NULL, 0 );
pDeviceContext->PSSetShader( NULL, NULL, 0 );
// デバイス・リソース解放
COM_SAFE_RELEASE( pDepthStencilState );
COM_SAFE_RELEASE( pRasterizerState );
COM_SAFE_RELEASE( pInputLayout );
COM_SAFE_RELEASE( pPixelShader );
COM_SAFE_RELEASE( pVertexShader );
COM_SAFE_RELEASE( pVSConstantBuffer );
COM_SAFE_RELEASE( pIndexBuffer );
COM_SAFE_RELEASE( pVertexBuffer );
COM_SAFE_RELEASE( pDepthStencilView );
COM_SAFE_RELEASE( pDepthStencilBuffer );
COM_SAFE_RELEASE( pRenderTargetView );
COM_SAFE_RELEASE( pSwapChain );
COM_SAFE_RELEASE( pDeviceContext );
COM_SAFE_RELEASE( pDevice );
return msg.wParam;
}
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();
}
}
//------------------------------------------------------------------------------------
bool AmbientCube::GenerateHDRCubeMap(const VEC3& pos, const STRING& filename, Scene* pScene)
{
const uint32 ENV_MAP_SIZE = 256;
ID3D11DeviceContext* pDeviceContext = g_pRenderSys->GetDeviceContext();
ID3D11Device* pDevice = g_pRenderSys->GetDevice();
ID3D11Texture2D* pCubeMap = nullptr;
ID3D11Texture2D* pDepthTex = nullptr;
ID3D11DepthStencilView* pDSV = nullptr;
HRESULT hr = S_OK;
// Create cube texture
{
CD3D11_TEXTURE2D_DESC desc(DXGI_FORMAT_R16G16B16A16_FLOAT, ENV_MAP_SIZE, ENV_MAP_SIZE);
desc.ArraySize = 6;
desc.MipLevels = 1;
desc.BindFlags = D3D11_BIND_RENDER_TARGET | D3D11_BIND_SHADER_RESOURCE;
desc.MiscFlags |= D3D11_RESOURCE_MISC_TEXTURECUBE;
V(pDevice->CreateTexture2D(&desc, nullptr, &pCubeMap));
}
{
CD3D11_TEXTURE2D_DESC desc(DXGI_FORMAT_R32_TYPELESS, ENV_MAP_SIZE, ENV_MAP_SIZE);
desc.Usage = D3D11_USAGE_DEFAULT;
desc.BindFlags = D3D11_BIND_DEPTH_STENCIL;
V(pDevice->CreateTexture2D(&desc, nullptr, &pDepthTex));
D3D11_DEPTH_STENCIL_VIEW_DESC descDSV;
ZeroMemory(&descDSV, sizeof(descDSV));
descDSV.Format = DXGI_FORMAT_D32_FLOAT;
descDSV.ViewDimension = D3D11_DSV_DIMENSION_TEXTURE2D;
descDSV.Flags = 0;
descDSV.Texture2D.MipSlice = 0;
HRESULT hr = S_OK;
V(pDevice->CreateDepthStencilView(pDepthTex, &descDSV, &pDSV));
}
// Setup camera for cube map rendering
Camera* pSceneCam = g_env.pSceneMgr->GetCamera();
Camera camCube(pSceneCam->GetNearClip(), pSceneCam->GetFarClip(), 90, 1, false);
camCube._BuildProjMatrix();
camCube.SetPosition(pos);
VEC3 vLookDirection[6] = { VEC3::UNIT_X, VEC3::NEG_UNIT_X, VEC3::UNIT_Y, VEC3::NEG_UNIT_Y, VEC3::UNIT_Z, VEC3::NEG_UNIT_Z };
VEC3 vUp[6] = { VEC3::UNIT_Y, VEC3::UNIT_Y, VEC3::NEG_UNIT_Z, VEC3::UNIT_Z, VEC3::UNIT_Y, VEC3::UNIT_Y };
g_env.pSceneMgr->SetCamera(&camCube);
g_env.pSceneMgr->SetCurRenderPhase(eRenderPhase_Forward);
// Viewport
D3D11_VIEWPORT vp = { 0, 0, ENV_MAP_SIZE, ENV_MAP_SIZE, 0, 1 };
pDeviceContext->RSSetViewports(1, &vp);
// For each face
for (int i = 0; i < 6; ++i)
{
ID3D11RenderTargetView* pRTV = nullptr;
D3D11_RENDER_TARGET_VIEW_DESC descRTV;
descRTV.ViewDimension = D3D11_RTV_DIMENSION_TEXTURE2DARRAY;
descRTV.Format = DXGI_FORMAT_R16G16B16A16_FLOAT;
descRTV.Texture2DArray.MipSlice = 0;
descRTV.Texture2DArray.ArraySize = 1;
descRTV.Texture2DArray.FirstArraySlice = i;
V(pDevice->CreateRenderTargetView(pCubeMap, &descRTV, &pRTV));
pDeviceContext->OMSetRenderTargets(1, &pRTV, pDSV);
FLOAT color[4] = { 0 };
pDeviceContext->ClearRenderTargetView(pRTV, color);
pDeviceContext->ClearDepthStencilView(pDSV, D3D11_CLEAR_DEPTH, 1.0f, 0);
camCube.SetUp(vUp[i]);
camCube.SetDirection(vLookDirection[i]);
camCube._BuildViewMatrix();
g_env.pRenderer->Update(0);
pScene->RenderOpaque();
Sky* pSky = g_env.pSceneMgr->GetSky();
if (pSky)
{
pSky->Render();
}
}
g_pRenderSys->SwapBuffer();
V(D3DX11SaveTextureToFileA(pDeviceContext, pCubeMap, D3DX11_IFF_DDS, filename.c_str()));
// Restore
g_env.pSceneMgr->SetCurRenderPhase(eRenderPhase_None);
g_env.pSceneMgr->SetCamera(pSceneCam);
g_pRenderSys->SetRenderTarget(nullptr, g_pRenderSys->GetDepthBuffer(), 1, false, false);
g_env.pRenderer->RestoreViewport();
SAFE_RELEASE(pCubeMap);
return true;
}
void VRender() override
{
float color[4] = { 0.2f, 0.2f, 0.2f, 1.0f };
// Set up the input assembler
mDeviceContext->IASetInputLayout(mInputLayout);
mRenderer->VSetPrimitiveType(GPU_PRIMITIVE_TYPE_TRIANGLE);
mDeviceContext->RSSetViewports(1, &mRenderer->GetViewport());
mDeviceContext->OMSetRenderTargets(1, mRenderer->GetRenderTargetView(), mRenderer->GetDepthStencilView());
mDeviceContext->ClearRenderTargetView(*mRenderer->GetRenderTargetView(), color);
mDeviceContext->ClearDepthStencilView(
mRenderer->GetDepthStencilView(),
D3D11_CLEAR_DEPTH | D3D11_CLEAR_STENCIL,
1.0f,
0);
mDeviceContext->VSSetShader(mVertexShader, NULL, 0);
mDeviceContext->PSSetShader(mPixelShader, NULL, 0);
mDeviceContext->UpdateSubresource(
mConstantBuffer,
0,
NULL,
&mMatrixBuffer,
0,
0);
mDeviceContext->VSSetConstantBuffers(
0,
1,
&mConstantBuffer);
// Bezier
mDeviceContext->UpdateSubresource(static_cast<DX11Mesh*>(mBezierMesh)->mVertexBuffer, 0, NULL, &mBezierVertices, 0, 0);
mRenderer->VSetPrimitiveType(GPU_PRIMITIVE_TYPE_LINE);
mRenderer->VBindMesh(mBezierMesh);
mRenderer->VDrawIndexed(0, mBezierMesh->GetIndexCount());
// Handles
mDeviceContext->UpdateSubresource(static_cast<DX11Mesh*>(mHandlesMesh)->mVertexBuffer, 0, NULL, &mHandlesVertices, 0, 0);
mRenderer->VSetPrimitiveType(GPU_PRIMITIVE_TYPE_LINE);
mRenderer->VBindMesh(mHandlesMesh);
mRenderer->VDrawIndexed(0, mHandlesMesh->GetIndexCount());
// Circles
mRenderer->VSetPrimitiveType(GPU_PRIMITIVE_TYPE_TRIANGLE);
for (size_t i = 0; i < 4; i++)
{
mMatrixBuffer.mWorld = (mat4f::scale(mCircleScale) * mat4f::translate(mBezier.p[i])).transpose();
mDeviceContext->UpdateSubresource(mConstantBuffer, 0, NULL, &mMatrixBuffer, 0, 0);
mRenderer->VBindMesh(mCircleMesh);
mRenderer->VDrawIndexed(0, mCircleMesh->GetIndexCount());
}
mRenderer->VSwapBuffers();
}
/**
* 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 D3D11CanvasWindowGraphics::Render()
{
RECT clientRc;
GetClientRect(m_hWnd, &clientRc);
RectF clientRcf((float)clientRc.left, (float)clientRc.top,
(float)clientRc.right, (float)clientRc.bottom);
D2D1_RECT_F clientRectf = D2D1::RectF((FLOAT)clientRc.left, (FLOAT)clientRc.top,
(FLOAT)clientRc.right, (FLOAT)clientRc.bottom);
ID3D11DeviceContext* pContext = m_driver->GetD3D11Context();
// Clear to black
static const float BG_COLOR[4] = { 0.0f, 0.0f, 0.0f, 1.0f };
pContext->ClearRenderTargetView(m_backBufferRTV, BG_COLOR);
// TODO: CLEAN UP THIS MESS!!!
if (m_image)
{
// Set up rasterizer
RECT clientRc;
GetClientRect(m_hWnd, &clientRc);
RectF clientRcf((float)clientRc.left, (float)clientRc.top,
(float)clientRc.right, (float)clientRc.bottom);
D3D11_VIEWPORT vp = CD3D11_VIEWPORT(
clientRcf.left,
clientRcf.top,
clientRcf.right - clientRcf.left,
clientRcf.bottom - clientRcf.top);
pContext->RSSetViewports(1, &vp);
// Set up output merger
ID3D11RenderTargetView* rtv = m_backBufferRTV;
pContext->OMSetRenderTargets(1, &rtv, NULL);
pContext->OMSetBlendState(m_driver->GetOverBlend(), NULL, 0xFFFFFFFF);
D3D11ImagePtr d3d11Image = std::static_pointer_cast<D3D11Image, DriverImage>(
m_image->GetDriverImage());
ID3D11ShaderResourceView* srv = d3d11Image->GetSRV();
ID3D11SamplerState* ss = m_driver->GetBilinearSampler();
// Set up pixel shader
pContext->PSSetShader(m_driver->GetTexturedPixelShader(), NULL, 0);
pContext->PSSetShaderResources(0, 1, &srv);
pContext->PSSetSamplers(0, 1, &ss);
m_driver->RenderQuad(m_camera->GetCanvasToClip(clientRcf),
m_image->GetCanvasRect());
srv = NULL;
pContext->PSSetShaderResources(0, 1, &srv);
}
// Render something into Direct2D target
ComPtr<ID2D1RenderTarget> pD2DTarget = m_d2dTarget->AcquireTarget();
pD2DTarget->BeginDraw();
// Clear to transparent black
pD2DTarget->Clear(D2D1::ColorF(D2D1::ColorF::Black, 0.0f));
// Create brush for drawing stuff
ID2D1SolidColorBrush* brush;
pD2DTarget->CreateSolidColorBrush(D2D1::ColorF(D2D1::ColorF::Blue), &brush);
Matrix3x2f canvasToViewport = m_camera->GetCanvasToViewport(clientRcf);
// Draw the extensible image's tile structure
const ExtensibleImage::TileMap& tiles = m_extensibleImage->GetTileMap();
for (ExtensibleImage::TileMap::const_iterator it = tiles.begin();
it != tiles.end(); ++it)
{
const RectF& canvasRect = it->second->GetCanvasRect();
ID2D1Factory* d2dFactory;
pD2DTarget->GetFactory(&d2dFactory);
ID2D1RectangleGeometry* rectGeom;
d2dFactory->CreateRectangleGeometry(
D2D1::RectF(canvasRect.left, canvasRect.top, canvasRect.right, canvasRect.bottom),
&rectGeom);
ID2D1TransformedGeometry* transGeom;
d2dFactory->CreateTransformedGeometry(rectGeom,
D2D1::Matrix3x2F(canvasToViewport.m11, canvasToViewport.m12,
canvasToViewport.m21, canvasToViewport.m22,
canvasToViewport.m31, canvasToViewport.m32),
&transGeom);
rectGeom->Release();
pD2DTarget->DrawGeometry(transGeom, brush);
transGeom->Release();
d2dFactory->Release();
}
// Draw some text
RenderPrintf(pD2DTarget, m_textFormat, clientRectf, brush,
L"Welcome to Paint Sandbox!");
brush->Release();
pD2DTarget->EndDraw();
m_d2dTarget->ReleaseTarget();
// Transfer Direct2D target to display
//m_driver->RenderD2DTarget(m_d2dTarget);
// Set up rasterizer
D3D11_VIEWPORT vp = CD3D11_VIEWPORT(
clientRcf.left,
clientRcf.top,
clientRcf.right - clientRcf.left,
clientRcf.bottom - clientRcf.top);
pContext->RSSetViewports(1, &vp);
// Set up output merger
ID3D11RenderTargetView* rtv = m_backBufferRTV;
pContext->OMSetRenderTargets(1, &rtv, NULL);
pContext->OMSetBlendState(m_driver->GetOverBlend(), NULL, 0xFFFFFFFF);
ID3D11ShaderResourceView* srv = m_d2dTarget->AcquireSRV();
ID3D11SamplerState* ss = m_driver->GetBilinearSampler();
// Set up pixel shader
pContext->PSSetShader(m_driver->GetTexturedPixelShader(), NULL, 0);
pContext->PSSetShaderResources(0, 1, &srv);
pContext->PSSetSamplers(0, 1, &ss);
m_driver->RenderQuad(Matrix3x2f::IDENTITY, RectF(-1.0f, 1.0f, 1.0f, -1.0f));
srv = NULL;
pContext->PSSetShaderResources(0, 1, &srv);
m_d2dTarget->ReleaseSRV();
}
