| #include "precompiled.h" |
| // |
| // Copyright (c) 2012-2013 The ANGLE Project Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| // |
| |
| // Renderer9.cpp: Implements a back-end specific class for the D3D9 renderer. |
| |
| #include "libGLESv2/main.h" |
| #include "libGLESv2/Buffer.h" |
| #include "libGLESv2/Texture.h" |
| #include "libGLESv2/Framebuffer.h" |
| #include "libGLESv2/Renderbuffer.h" |
| #include "libGLESv2/ProgramBinary.h" |
| #include "libGLESv2/renderer/IndexDataManager.h" |
| #include "libGLESv2/renderer/Renderer9.h" |
| #include "libGLESv2/renderer/renderer9_utils.h" |
| #include "libGLESv2/renderer/ShaderExecutable9.h" |
| #include "libGLESv2/renderer/SwapChain9.h" |
| #include "libGLESv2/renderer/TextureStorage9.h" |
| #include "libGLESv2/renderer/Image9.h" |
| #include "libGLESv2/renderer/Blit.h" |
| #include "libGLESv2/renderer/RenderTarget9.h" |
| #include "libGLESv2/renderer/VertexBuffer9.h" |
| #include "libGLESv2/renderer/IndexBuffer9.h" |
| #include "libGLESv2/renderer/BufferStorage9.h" |
| #include "libGLESv2/renderer/Query9.h" |
| #include "libGLESv2/renderer/Fence9.h" |
| |
| #include "libEGL/Display.h" |
| |
| // Can also be enabled by defining FORCE_REF_RAST in the project's predefined macros |
| #define REF_RAST 0 |
| |
| // The "Debug This Pixel..." feature in PIX often fails when using the |
| // D3D9Ex interfaces. In order to get debug pixel to work on a Vista/Win 7 |
| // machine, define "ANGLE_ENABLE_D3D9EX=0" in your project file. |
| #if !defined(ANGLE_ENABLE_D3D9EX) |
| // Enables use of the IDirect3D9Ex interface, when available |
| #define ANGLE_ENABLE_D3D9EX 1 |
| #endif // !defined(ANGLE_ENABLE_D3D9EX) |
| |
| namespace rx |
| { |
| static const D3DFORMAT RenderTargetFormats[] = |
| { |
| D3DFMT_A1R5G5B5, |
| // D3DFMT_A2R10G10B10, // The color_ramp conformance test uses ReadPixels with UNSIGNED_BYTE causing it to think that rendering skipped a colour value. |
| D3DFMT_A8R8G8B8, |
| D3DFMT_R5G6B5, |
| // D3DFMT_X1R5G5B5, // Has no compatible OpenGL ES renderbuffer format |
| D3DFMT_X8R8G8B8 |
| }; |
| |
| static const D3DFORMAT DepthStencilFormats[] = |
| { |
| D3DFMT_UNKNOWN, |
| // D3DFMT_D16_LOCKABLE, |
| D3DFMT_D32, |
| // D3DFMT_D15S1, |
| D3DFMT_D24S8, |
| D3DFMT_D24X8, |
| // D3DFMT_D24X4S4, |
| D3DFMT_D16, |
| // D3DFMT_D32F_LOCKABLE, |
| // D3DFMT_D24FS8 |
| }; |
| |
| enum |
| { |
| MAX_VERTEX_CONSTANT_VECTORS_D3D9 = 256, |
| MAX_PIXEL_CONSTANT_VECTORS_SM2 = 32, |
| MAX_PIXEL_CONSTANT_VECTORS_SM3 = 224, |
| MAX_VARYING_VECTORS_SM2 = 8, |
| MAX_VARYING_VECTORS_SM3 = 10, |
| |
| MAX_TEXTURE_IMAGE_UNITS_VTF_SM3 = 4 |
| }; |
| |
| Renderer9::Renderer9(egl::Display *display, HDC hDc, bool softwareDevice) : Renderer(display), mDc(hDc), mSoftwareDevice(softwareDevice) |
| { |
| mD3d9Module = NULL; |
| |
| mD3d9 = NULL; |
| mD3d9Ex = NULL; |
| mDevice = NULL; |
| mDeviceEx = NULL; |
| mDeviceWindow = NULL; |
| mBlit = NULL; |
| |
| mAdapter = D3DADAPTER_DEFAULT; |
| |
| #if REF_RAST == 1 || defined(FORCE_REF_RAST) |
| mDeviceType = D3DDEVTYPE_REF; |
| #else |
| mDeviceType = D3DDEVTYPE_HAL; |
| #endif |
| |
| mDeviceLost = false; |
| |
| mMaxSupportedSamples = 0; |
| |
| mMaskedClearSavedState = NULL; |
| |
| mVertexDataManager = NULL; |
| mIndexDataManager = NULL; |
| mLineLoopIB = NULL; |
| |
| mMaxNullColorbufferLRU = 0; |
| for (int i = 0; i < NUM_NULL_COLORBUFFER_CACHE_ENTRIES; i++) |
| { |
| mNullColorbufferCache[i].lruCount = 0; |
| mNullColorbufferCache[i].width = 0; |
| mNullColorbufferCache[i].height = 0; |
| mNullColorbufferCache[i].buffer = NULL; |
| } |
| } |
| |
| Renderer9::~Renderer9() |
| { |
| releaseDeviceResources(); |
| |
| if (mDevice) |
| { |
| // If the device is lost, reset it first to prevent leaving the driver in an unstable state |
| if (testDeviceLost(false)) |
| { |
| resetDevice(); |
| } |
| |
| mDevice->Release(); |
| mDevice = NULL; |
| } |
| |
| if (mDeviceEx) |
| { |
| mDeviceEx->Release(); |
| mDeviceEx = NULL; |
| } |
| |
| if (mD3d9) |
| { |
| mD3d9->Release(); |
| mD3d9 = NULL; |
| } |
| |
| if (mDeviceWindow) |
| { |
| DestroyWindow(mDeviceWindow); |
| mDeviceWindow = NULL; |
| } |
| |
| if (mD3d9Ex) |
| { |
| mD3d9Ex->Release(); |
| mD3d9Ex = NULL; |
| } |
| |
| if (mD3d9Module) |
| { |
| mD3d9Module = NULL; |
| } |
| |
| while (!mMultiSampleSupport.empty()) |
| { |
| delete [] mMultiSampleSupport.begin()->second; |
| mMultiSampleSupport.erase(mMultiSampleSupport.begin()); |
| } |
| } |
| |
| Renderer9 *Renderer9::makeRenderer9(Renderer *renderer) |
| { |
| ASSERT(HAS_DYNAMIC_TYPE(rx::Renderer9*, renderer)); |
| return static_cast<rx::Renderer9*>(renderer); |
| } |
| |
| EGLint Renderer9::initialize() |
| { |
| if (!initializeCompiler()) |
| { |
| return EGL_NOT_INITIALIZED; |
| } |
| |
| if (mSoftwareDevice) |
| { |
| mD3d9Module = GetModuleHandle(TEXT("swiftshader_d3d9.dll")); |
| } |
| else |
| { |
| mD3d9Module = GetModuleHandle(TEXT("d3d9.dll")); |
| } |
| |
| if (mD3d9Module == NULL) |
| { |
| ERR("No D3D9 module found - aborting!\n"); |
| return EGL_NOT_INITIALIZED; |
| } |
| |
| typedef HRESULT (WINAPI *Direct3DCreate9ExFunc)(UINT, IDirect3D9Ex**); |
| Direct3DCreate9ExFunc Direct3DCreate9ExPtr = reinterpret_cast<Direct3DCreate9ExFunc>(GetProcAddress(mD3d9Module, "Direct3DCreate9Ex")); |
| |
| // Use Direct3D9Ex if available. Among other things, this version is less |
| // inclined to report a lost context, for example when the user switches |
| // desktop. Direct3D9Ex is available in Windows Vista and later if suitable drivers are available. |
| if (ANGLE_ENABLE_D3D9EX && Direct3DCreate9ExPtr && SUCCEEDED(Direct3DCreate9ExPtr(D3D_SDK_VERSION, &mD3d9Ex))) |
| { |
| ASSERT(mD3d9Ex); |
| mD3d9Ex->QueryInterface(IID_IDirect3D9, reinterpret_cast<void**>(&mD3d9)); |
| ASSERT(mD3d9); |
| } |
| else |
| { |
| mD3d9 = Direct3DCreate9(D3D_SDK_VERSION); |
| } |
| |
| if (!mD3d9) |
| { |
| ERR("Could not create D3D9 device - aborting!\n"); |
| return EGL_NOT_INITIALIZED; |
| } |
| |
| if (mDc != NULL) |
| { |
| // UNIMPLEMENTED(); // FIXME: Determine which adapter index the device context corresponds to |
| } |
| |
| HRESULT result; |
| |
| // Give up on getting device caps after about one second. |
| for (int i = 0; i < 10; ++i) |
| { |
| result = mD3d9->GetDeviceCaps(mAdapter, mDeviceType, &mDeviceCaps); |
| if (SUCCEEDED(result)) |
| { |
| break; |
| } |
| else if (result == D3DERR_NOTAVAILABLE) |
| { |
| Sleep(100); // Give the driver some time to initialize/recover |
| } |
| else if (FAILED(result)) // D3DERR_OUTOFVIDEOMEMORY, E_OUTOFMEMORY, D3DERR_INVALIDDEVICE, or another error we can't recover from |
| { |
| ERR("failed to get device caps (0x%x)\n", result); |
| return EGL_NOT_INITIALIZED; |
| } |
| } |
| |
| if (mDeviceCaps.PixelShaderVersion < D3DPS_VERSION(2, 0)) |
| { |
| ERR("Renderer does not support PS 2.0. aborting!\n"); |
| return EGL_NOT_INITIALIZED; |
| } |
| |
| // When DirectX9 is running with an older DirectX8 driver, a StretchRect from a regular texture to a render target texture is not supported. |
| // This is required by Texture2D::convertToRenderTarget. |
| if ((mDeviceCaps.DevCaps2 & D3DDEVCAPS2_CAN_STRETCHRECT_FROM_TEXTURES) == 0) |
| { |
| ERR("Renderer does not support stretctrect from textures!\n"); |
| return EGL_NOT_INITIALIZED; |
| } |
| |
| mD3d9->GetAdapterIdentifier(mAdapter, 0, &mAdapterIdentifier); |
| |
| // ATI cards on XP have problems with non-power-of-two textures. |
| mSupportsNonPower2Textures = !(mDeviceCaps.TextureCaps & D3DPTEXTURECAPS_POW2) && |
| !(mDeviceCaps.TextureCaps & D3DPTEXTURECAPS_CUBEMAP_POW2) && |
| !(mDeviceCaps.TextureCaps & D3DPTEXTURECAPS_NONPOW2CONDITIONAL) && |
| !(getComparableOSVersion() < versionWindowsVista && mAdapterIdentifier.VendorId == VENDOR_ID_AMD); |
| |
| // Must support a minimum of 2:1 anisotropy for max anisotropy to be considered supported, per the spec |
| mSupportsTextureFilterAnisotropy = ((mDeviceCaps.RasterCaps & D3DPRASTERCAPS_ANISOTROPY) && (mDeviceCaps.MaxAnisotropy >= 2)); |
| |
| mMinSwapInterval = 4; |
| mMaxSwapInterval = 0; |
| |
| if (mDeviceCaps.PresentationIntervals & D3DPRESENT_INTERVAL_IMMEDIATE) |
| { |
| mMinSwapInterval = std::min(mMinSwapInterval, 0); |
| mMaxSwapInterval = std::max(mMaxSwapInterval, 0); |
| } |
| if (mDeviceCaps.PresentationIntervals & D3DPRESENT_INTERVAL_ONE) |
| { |
| mMinSwapInterval = std::min(mMinSwapInterval, 1); |
| mMaxSwapInterval = std::max(mMaxSwapInterval, 1); |
| } |
| if (mDeviceCaps.PresentationIntervals & D3DPRESENT_INTERVAL_TWO) |
| { |
| mMinSwapInterval = std::min(mMinSwapInterval, 2); |
| mMaxSwapInterval = std::max(mMaxSwapInterval, 2); |
| } |
| if (mDeviceCaps.PresentationIntervals & D3DPRESENT_INTERVAL_THREE) |
| { |
| mMinSwapInterval = std::min(mMinSwapInterval, 3); |
| mMaxSwapInterval = std::max(mMaxSwapInterval, 3); |
| } |
| if (mDeviceCaps.PresentationIntervals & D3DPRESENT_INTERVAL_FOUR) |
| { |
| mMinSwapInterval = std::min(mMinSwapInterval, 4); |
| mMaxSwapInterval = std::max(mMaxSwapInterval, 4); |
| } |
| |
| int max = 0; |
| for (unsigned int i = 0; i < ArraySize(RenderTargetFormats); ++i) |
| { |
| bool *multisampleArray = new bool[D3DMULTISAMPLE_16_SAMPLES + 1]; |
| getMultiSampleSupport(RenderTargetFormats[i], multisampleArray); |
| mMultiSampleSupport[RenderTargetFormats[i]] = multisampleArray; |
| |
| for (int j = D3DMULTISAMPLE_16_SAMPLES; j >= 0; --j) |
| { |
| if (multisampleArray[j] && j != D3DMULTISAMPLE_NONMASKABLE && j > max) |
| { |
| max = j; |
| } |
| } |
| } |
| |
| for (unsigned int i = 0; i < ArraySize(DepthStencilFormats); ++i) |
| { |
| if (DepthStencilFormats[i] == D3DFMT_UNKNOWN) |
| continue; |
| |
| bool *multisampleArray = new bool[D3DMULTISAMPLE_16_SAMPLES + 1]; |
| getMultiSampleSupport(DepthStencilFormats[i], multisampleArray); |
| mMultiSampleSupport[DepthStencilFormats[i]] = multisampleArray; |
| |
| for (int j = D3DMULTISAMPLE_16_SAMPLES; j >= 0; --j) |
| { |
| if (multisampleArray[j] && j != D3DMULTISAMPLE_NONMASKABLE && j > max) |
| { |
| max = j; |
| } |
| } |
| } |
| |
| mMaxSupportedSamples = max; |
| |
| static const TCHAR windowName[] = TEXT("AngleHiddenWindow"); |
| static const TCHAR className[] = TEXT("STATIC"); |
| |
| mDeviceWindow = CreateWindowEx(WS_EX_NOACTIVATE, className, windowName, WS_DISABLED | WS_POPUP, 0, 0, 1, 1, HWND_MESSAGE, NULL, GetModuleHandle(NULL), NULL); |
| |
| D3DPRESENT_PARAMETERS presentParameters = getDefaultPresentParameters(); |
| DWORD behaviorFlags = D3DCREATE_FPU_PRESERVE | D3DCREATE_NOWINDOWCHANGES; |
| |
| result = mD3d9->CreateDevice(mAdapter, mDeviceType, mDeviceWindow, behaviorFlags | D3DCREATE_HARDWARE_VERTEXPROCESSING | D3DCREATE_PUREDEVICE, &presentParameters, &mDevice); |
| if (result == D3DERR_OUTOFVIDEOMEMORY || result == E_OUTOFMEMORY || result == D3DERR_DEVICELOST) |
| { |
| return EGL_BAD_ALLOC; |
| } |
| |
| if (FAILED(result)) |
| { |
| result = mD3d9->CreateDevice(mAdapter, mDeviceType, mDeviceWindow, behaviorFlags | D3DCREATE_SOFTWARE_VERTEXPROCESSING, &presentParameters, &mDevice); |
| |
| if (FAILED(result)) |
| { |
| ASSERT(result == D3DERR_OUTOFVIDEOMEMORY || result == E_OUTOFMEMORY || result == D3DERR_NOTAVAILABLE || result == D3DERR_DEVICELOST); |
| return EGL_BAD_ALLOC; |
| } |
| } |
| |
| if (mD3d9Ex) |
| { |
| result = mDevice->QueryInterface(IID_IDirect3DDevice9Ex, (void**) &mDeviceEx); |
| ASSERT(SUCCEEDED(result)); |
| } |
| |
| mVertexShaderCache.initialize(mDevice); |
| mPixelShaderCache.initialize(mDevice); |
| |
| // Check occlusion query support |
| IDirect3DQuery9 *occlusionQuery = NULL; |
| if (SUCCEEDED(mDevice->CreateQuery(D3DQUERYTYPE_OCCLUSION, &occlusionQuery)) && occlusionQuery) |
| { |
| occlusionQuery->Release(); |
| mOcclusionQuerySupport = true; |
| } |
| else |
| { |
| mOcclusionQuerySupport = false; |
| } |
| |
| // Check event query support |
| IDirect3DQuery9 *eventQuery = NULL; |
| if (SUCCEEDED(mDevice->CreateQuery(D3DQUERYTYPE_EVENT, &eventQuery)) && eventQuery) |
| { |
| eventQuery->Release(); |
| mEventQuerySupport = true; |
| } |
| else |
| { |
| mEventQuerySupport = false; |
| } |
| |
| D3DDISPLAYMODE currentDisplayMode; |
| mD3d9->GetAdapterDisplayMode(mAdapter, ¤tDisplayMode); |
| |
| // Check vertex texture support |
| // Only Direct3D 10 ready devices support all the necessary vertex texture formats. |
| // We test this using D3D9 by checking support for the R16F format. |
| mVertexTextureSupport = mDeviceCaps.PixelShaderVersion >= D3DPS_VERSION(3, 0) && |
| SUCCEEDED(mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format, |
| D3DUSAGE_QUERY_VERTEXTEXTURE, D3DRTYPE_TEXTURE, D3DFMT_R16F)); |
| |
| // Check depth texture support |
| // we use INTZ for depth textures in Direct3D9 |
| // we also want NULL texture support to ensure the we can make depth-only FBOs |
| // see http://aras-p.info/texts/D3D9GPUHacks.html |
| mDepthTextureSupport = SUCCEEDED(mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format, |
| D3DUSAGE_DEPTHSTENCIL, D3DRTYPE_TEXTURE, D3DFMT_INTZ)) && |
| SUCCEEDED(mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format, |
| D3DUSAGE_RENDERTARGET, D3DRTYPE_SURFACE, D3DFMT_NULL)); |
| |
| // Check 32 bit floating point texture support |
| mFloat32FilterSupport = SUCCEEDED(mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format, D3DUSAGE_QUERY_FILTER, |
| D3DRTYPE_TEXTURE, D3DFMT_A32B32G32R32F)) && |
| SUCCEEDED(mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format, D3DUSAGE_QUERY_FILTER, |
| D3DRTYPE_CUBETEXTURE, D3DFMT_A32B32G32R32F)); |
| |
| mFloat32RenderSupport = SUCCEEDED(mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format, D3DUSAGE_RENDERTARGET, |
| D3DRTYPE_TEXTURE, D3DFMT_A32B32G32R32F)) && |
| SUCCEEDED(mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format, D3DUSAGE_RENDERTARGET, |
| D3DRTYPE_CUBETEXTURE, D3DFMT_A32B32G32R32F)); |
| |
| if (!mFloat32FilterSupport && !mFloat32RenderSupport) |
| { |
| mFloat32TextureSupport = SUCCEEDED(mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format, 0, |
| D3DRTYPE_TEXTURE, D3DFMT_A32B32G32R32F)) && |
| SUCCEEDED(mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format, 0, |
| D3DRTYPE_CUBETEXTURE, D3DFMT_A32B32G32R32F)); |
| } |
| else |
| { |
| mFloat32TextureSupport = true; |
| } |
| |
| // Check 16 bit floating point texture support |
| mFloat16FilterSupport = SUCCEEDED(mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format, D3DUSAGE_QUERY_FILTER, |
| D3DRTYPE_TEXTURE, D3DFMT_A16B16G16R16F)) && |
| SUCCEEDED(mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format, D3DUSAGE_QUERY_FILTER, |
| D3DRTYPE_CUBETEXTURE, D3DFMT_A16B16G16R16F)); |
| |
| mFloat16RenderSupport = SUCCEEDED(mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format, D3DUSAGE_RENDERTARGET, |
| D3DRTYPE_TEXTURE, D3DFMT_A16B16G16R16F)) && |
| SUCCEEDED(mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format, D3DUSAGE_RENDERTARGET, |
| D3DRTYPE_CUBETEXTURE, D3DFMT_A16B16G16R16F)); |
| |
| if (!mFloat16FilterSupport && !mFloat16RenderSupport) |
| { |
| mFloat16TextureSupport = SUCCEEDED(mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format, 0, |
| D3DRTYPE_TEXTURE, D3DFMT_A16B16G16R16F)) && |
| SUCCEEDED(mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format, 0, |
| D3DRTYPE_CUBETEXTURE, D3DFMT_A16B16G16R16F)); |
| } |
| else |
| { |
| mFloat16TextureSupport = true; |
| } |
| |
| // Check DXT texture support |
| mDXT1TextureSupport = SUCCEEDED(mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format, 0, D3DRTYPE_TEXTURE, D3DFMT_DXT1)); |
| mDXT3TextureSupport = SUCCEEDED(mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format, 0, D3DRTYPE_TEXTURE, D3DFMT_DXT3)); |
| mDXT5TextureSupport = SUCCEEDED(mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format, 0, D3DRTYPE_TEXTURE, D3DFMT_DXT5)); |
| |
| // Check luminance[alpha] texture support |
| mLuminanceTextureSupport = SUCCEEDED(mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format, 0, D3DRTYPE_TEXTURE, D3DFMT_L8)); |
| mLuminanceAlphaTextureSupport = SUCCEEDED(mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format, 0, D3DRTYPE_TEXTURE, D3DFMT_A8L8)); |
| |
| initializeDevice(); |
| |
| return EGL_SUCCESS; |
| } |
| |
| // do any one-time device initialization |
| // NOTE: this is also needed after a device lost/reset |
| // to reset the scene status and ensure the default states are reset. |
| void Renderer9::initializeDevice() |
| { |
| // Permanent non-default states |
| mDevice->SetRenderState(D3DRS_POINTSPRITEENABLE, TRUE); |
| mDevice->SetRenderState(D3DRS_LASTPIXEL, FALSE); |
| |
| if (mDeviceCaps.PixelShaderVersion >= D3DPS_VERSION(3, 0)) |
| { |
| mDevice->SetRenderState(D3DRS_POINTSIZE_MAX, (DWORD&)mDeviceCaps.MaxPointSize); |
| } |
| else |
| { |
| mDevice->SetRenderState(D3DRS_POINTSIZE_MAX, 0x3F800000); // 1.0f |
| } |
| |
| markAllStateDirty(); |
| |
| mSceneStarted = false; |
| |
| ASSERT(!mBlit && !mVertexDataManager && !mIndexDataManager); |
| mBlit = new Blit(this); |
| mVertexDataManager = new rx::VertexDataManager(this); |
| mIndexDataManager = new rx::IndexDataManager(this); |
| } |
| |
| D3DPRESENT_PARAMETERS Renderer9::getDefaultPresentParameters() |
| { |
| D3DPRESENT_PARAMETERS presentParameters = {0}; |
| |
| // The default swap chain is never actually used. Surface will create a new swap chain with the proper parameters. |
| presentParameters.AutoDepthStencilFormat = D3DFMT_UNKNOWN; |
| presentParameters.BackBufferCount = 1; |
| presentParameters.BackBufferFormat = D3DFMT_UNKNOWN; |
| presentParameters.BackBufferWidth = 1; |
| presentParameters.BackBufferHeight = 1; |
| presentParameters.EnableAutoDepthStencil = FALSE; |
| presentParameters.Flags = 0; |
| presentParameters.hDeviceWindow = mDeviceWindow; |
| presentParameters.MultiSampleQuality = 0; |
| presentParameters.MultiSampleType = D3DMULTISAMPLE_NONE; |
| presentParameters.PresentationInterval = D3DPRESENT_INTERVAL_DEFAULT; |
| presentParameters.SwapEffect = D3DSWAPEFFECT_DISCARD; |
| presentParameters.Windowed = TRUE; |
| |
| return presentParameters; |
| } |
| |
| int Renderer9::generateConfigs(ConfigDesc **configDescList) |
| { |
| D3DDISPLAYMODE currentDisplayMode; |
| mD3d9->GetAdapterDisplayMode(mAdapter, ¤tDisplayMode); |
| |
| unsigned int numRenderFormats = ArraySize(RenderTargetFormats); |
| unsigned int numDepthFormats = ArraySize(DepthStencilFormats); |
| (*configDescList) = new ConfigDesc[numRenderFormats * numDepthFormats]; |
| int numConfigs = 0; |
| |
| for (unsigned int formatIndex = 0; formatIndex < numRenderFormats; formatIndex++) |
| { |
| D3DFORMAT renderTargetFormat = RenderTargetFormats[formatIndex]; |
| |
| HRESULT result = mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format, D3DUSAGE_RENDERTARGET, D3DRTYPE_SURFACE, renderTargetFormat); |
| |
| if (SUCCEEDED(result)) |
| { |
| for (unsigned int depthStencilIndex = 0; depthStencilIndex < numDepthFormats; depthStencilIndex++) |
| { |
| D3DFORMAT depthStencilFormat = DepthStencilFormats[depthStencilIndex]; |
| HRESULT result = D3D_OK; |
| |
| if(depthStencilFormat != D3DFMT_UNKNOWN) |
| { |
| result = mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format, D3DUSAGE_DEPTHSTENCIL, D3DRTYPE_SURFACE, depthStencilFormat); |
| } |
| |
| if (SUCCEEDED(result)) |
| { |
| if(depthStencilFormat != D3DFMT_UNKNOWN) |
| { |
| result = mD3d9->CheckDepthStencilMatch(mAdapter, mDeviceType, currentDisplayMode.Format, renderTargetFormat, depthStencilFormat); |
| } |
| |
| if (SUCCEEDED(result)) |
| { |
| ConfigDesc newConfig; |
| newConfig.renderTargetFormat = d3d9_gl::ConvertBackBufferFormat(renderTargetFormat); |
| newConfig.depthStencilFormat = d3d9_gl::ConvertDepthStencilFormat(depthStencilFormat); |
| newConfig.multiSample = 0; // FIXME: enumerate multi-sampling |
| newConfig.fastConfig = (currentDisplayMode.Format == renderTargetFormat); |
| |
| (*configDescList)[numConfigs++] = newConfig; |
| } |
| } |
| } |
| } |
| } |
| |
| return numConfigs; |
| } |
| |
| void Renderer9::deleteConfigs(ConfigDesc *configDescList) |
| { |
| delete [] (configDescList); |
| } |
| |
| void Renderer9::startScene() |
| { |
| if (!mSceneStarted) |
| { |
| long result = mDevice->BeginScene(); |
| if (SUCCEEDED(result)) { |
| // This is defensive checking against the device being |
| // lost at unexpected times. |
| mSceneStarted = true; |
| } |
| } |
| } |
| |
| void Renderer9::endScene() |
| { |
| if (mSceneStarted) |
| { |
| // EndScene can fail if the device was lost, for example due |
| // to a TDR during a draw call. |
| mDevice->EndScene(); |
| mSceneStarted = false; |
| } |
| } |
| |
| void Renderer9::sync(bool block) |
| { |
| HRESULT result; |
| |
| IDirect3DQuery9* query = allocateEventQuery(); |
| if (!query) |
| { |
| return; |
| } |
| |
| result = query->Issue(D3DISSUE_END); |
| ASSERT(SUCCEEDED(result)); |
| |
| do |
| { |
| result = query->GetData(NULL, 0, D3DGETDATA_FLUSH); |
| |
| if(block && result == S_FALSE) |
| { |
| // Keep polling, but allow other threads to do something useful first |
| Sleep(0); |
| // explicitly check for device loss |
| // some drivers seem to return S_FALSE even if the device is lost |
| // instead of D3DERR_DEVICELOST like they should |
| if (testDeviceLost(false)) |
| { |
| result = D3DERR_DEVICELOST; |
| } |
| } |
| } |
| while(block && result == S_FALSE); |
| |
| freeEventQuery(query); |
| |
| if (d3d9::isDeviceLostError(result)) |
| { |
| notifyDeviceLost(); |
| } |
| } |
| |
| SwapChain *Renderer9::createSwapChain(HWND window, HANDLE shareHandle, GLenum backBufferFormat, GLenum depthBufferFormat) |
| { |
| return new rx::SwapChain9(this, window, shareHandle, backBufferFormat, depthBufferFormat); |
| } |
| |
| IDirect3DQuery9* Renderer9::allocateEventQuery() |
| { |
| IDirect3DQuery9 *query = NULL; |
| |
| if (mEventQueryPool.empty()) |
| { |
| HRESULT result = mDevice->CreateQuery(D3DQUERYTYPE_EVENT, &query); |
| ASSERT(SUCCEEDED(result)); |
| } |
| else |
| { |
| query = mEventQueryPool.back(); |
| mEventQueryPool.pop_back(); |
| } |
| |
| return query; |
| } |
| |
| void Renderer9::freeEventQuery(IDirect3DQuery9* query) |
| { |
| if (mEventQueryPool.size() > 1000) |
| { |
| query->Release(); |
| } |
| else |
| { |
| mEventQueryPool.push_back(query); |
| } |
| } |
| |
| IDirect3DVertexShader9 *Renderer9::createVertexShader(const DWORD *function, size_t length) |
| { |
| return mVertexShaderCache.create(function, length); |
| } |
| |
| IDirect3DPixelShader9 *Renderer9::createPixelShader(const DWORD *function, size_t length) |
| { |
| return mPixelShaderCache.create(function, length); |
| } |
| |
| HRESULT Renderer9::createVertexBuffer(UINT Length, DWORD Usage, IDirect3DVertexBuffer9 **ppVertexBuffer) |
| { |
| D3DPOOL Pool = getBufferPool(Usage); |
| return mDevice->CreateVertexBuffer(Length, Usage, 0, Pool, ppVertexBuffer, NULL); |
| } |
| |
| VertexBuffer *Renderer9::createVertexBuffer() |
| { |
| return new VertexBuffer9(this); |
| } |
| |
| HRESULT Renderer9::createIndexBuffer(UINT Length, DWORD Usage, D3DFORMAT Format, IDirect3DIndexBuffer9 **ppIndexBuffer) |
| { |
| D3DPOOL Pool = getBufferPool(Usage); |
| return mDevice->CreateIndexBuffer(Length, Usage, Format, Pool, ppIndexBuffer, NULL); |
| } |
| |
| IndexBuffer *Renderer9::createIndexBuffer() |
| { |
| return new IndexBuffer9(this); |
| } |
| |
| BufferStorage *Renderer9::createBufferStorage() |
| { |
| return new BufferStorage9(); |
| } |
| |
| QueryImpl *Renderer9::createQuery(GLenum type) |
| { |
| return new Query9(this, type); |
| } |
| |
| FenceImpl *Renderer9::createFence() |
| { |
| return new Fence9(this); |
| } |
| |
| void Renderer9::setSamplerState(gl::SamplerType type, int index, const gl::SamplerState &samplerState) |
| { |
| bool *forceSetSamplers = (type == gl::SAMPLER_PIXEL) ? mForceSetPixelSamplerStates : mForceSetVertexSamplerStates; |
| gl::SamplerState *appliedSamplers = (type == gl::SAMPLER_PIXEL) ? mCurPixelSamplerStates: mCurVertexSamplerStates; |
| |
| if (forceSetSamplers[index] || memcmp(&samplerState, &appliedSamplers[index], sizeof(gl::SamplerState)) != 0) |
| { |
| int d3dSamplerOffset = (type == gl::SAMPLER_PIXEL) ? 0 : D3DVERTEXTEXTURESAMPLER0; |
| int d3dSampler = index + d3dSamplerOffset; |
| |
| mDevice->SetSamplerState(d3dSampler, D3DSAMP_ADDRESSU, gl_d3d9::ConvertTextureWrap(samplerState.wrapS)); |
| mDevice->SetSamplerState(d3dSampler, D3DSAMP_ADDRESSV, gl_d3d9::ConvertTextureWrap(samplerState.wrapT)); |
| |
| mDevice->SetSamplerState(d3dSampler, D3DSAMP_MAGFILTER, gl_d3d9::ConvertMagFilter(samplerState.magFilter, samplerState.maxAnisotropy)); |
| D3DTEXTUREFILTERTYPE d3dMinFilter, d3dMipFilter; |
| gl_d3d9::ConvertMinFilter(samplerState.minFilter, &d3dMinFilter, &d3dMipFilter, samplerState.maxAnisotropy); |
| mDevice->SetSamplerState(d3dSampler, D3DSAMP_MINFILTER, d3dMinFilter); |
| mDevice->SetSamplerState(d3dSampler, D3DSAMP_MIPFILTER, d3dMipFilter); |
| mDevice->SetSamplerState(d3dSampler, D3DSAMP_MAXMIPLEVEL, samplerState.lodOffset); |
| if (mSupportsTextureFilterAnisotropy) |
| { |
| mDevice->SetSamplerState(d3dSampler, D3DSAMP_MAXANISOTROPY, (DWORD)samplerState.maxAnisotropy); |
| } |
| } |
| |
| forceSetSamplers[index] = false; |
| appliedSamplers[index] = samplerState; |
| } |
| |
| void Renderer9::setTexture(gl::SamplerType type, int index, gl::Texture *texture) |
| { |
| int d3dSamplerOffset = (type == gl::SAMPLER_PIXEL) ? 0 : D3DVERTEXTEXTURESAMPLER0; |
| int d3dSampler = index + d3dSamplerOffset; |
| IDirect3DBaseTexture9 *d3dTexture = NULL; |
| unsigned int serial = 0; |
| bool forceSetTexture = false; |
| |
| unsigned int *appliedSerials = (type == gl::SAMPLER_PIXEL) ? mCurPixelTextureSerials : mCurVertexTextureSerials; |
| |
| if (texture) |
| { |
| TextureStorageInterface *texStorage = texture->getNativeTexture(); |
| if (texStorage) |
| { |
| TextureStorage9 *storage9 = TextureStorage9::makeTextureStorage9(texStorage->getStorageInstance()); |
| d3dTexture = storage9->getBaseTexture(); |
| } |
| // If we get NULL back from getBaseTexture here, something went wrong |
| // in the texture class and we're unexpectedly missing the d3d texture |
| ASSERT(d3dTexture != NULL); |
| |
| serial = texture->getTextureSerial(); |
| forceSetTexture = texture->hasDirtyImages(); |
| } |
| |
| if (forceSetTexture || appliedSerials[index] != serial) |
| { |
| mDevice->SetTexture(d3dSampler, d3dTexture); |
| } |
| |
| appliedSerials[index] = serial; |
| } |
| |
| void Renderer9::setRasterizerState(const gl::RasterizerState &rasterState) |
| { |
| bool rasterStateChanged = mForceSetRasterState || memcmp(&rasterState, &mCurRasterState, sizeof(gl::RasterizerState)) != 0; |
| |
| if (rasterStateChanged) |
| { |
| // Set the cull mode |
| if (rasterState.cullFace) |
| { |
| mDevice->SetRenderState(D3DRS_CULLMODE, gl_d3d9::ConvertCullMode(rasterState.cullMode, rasterState.frontFace)); |
| } |
| else |
| { |
| mDevice->SetRenderState(D3DRS_CULLMODE, D3DCULL_NONE); |
| } |
| |
| if (rasterState.polygonOffsetFill) |
| { |
| if (mCurDepthSize > 0) |
| { |
| mDevice->SetRenderState(D3DRS_SLOPESCALEDEPTHBIAS, *(DWORD*)&rasterState.polygonOffsetFactor); |
| |
| float depthBias = ldexp(rasterState.polygonOffsetUnits, -static_cast<int>(mCurDepthSize)); |
| mDevice->SetRenderState(D3DRS_DEPTHBIAS, *(DWORD*)&depthBias); |
| } |
| } |
| else |
| { |
| mDevice->SetRenderState(D3DRS_SLOPESCALEDEPTHBIAS, 0); |
| mDevice->SetRenderState(D3DRS_DEPTHBIAS, 0); |
| } |
| |
| mCurRasterState = rasterState; |
| } |
| |
| mForceSetRasterState = false; |
| } |
| |
| void Renderer9::setBlendState(const gl::BlendState &blendState, const gl::Color &blendColor, unsigned int sampleMask) |
| { |
| bool blendStateChanged = mForceSetBlendState || memcmp(&blendState, &mCurBlendState, sizeof(gl::BlendState)) != 0; |
| bool blendColorChanged = mForceSetBlendState || memcmp(&blendColor, &mCurBlendColor, sizeof(gl::Color)) != 0; |
| bool sampleMaskChanged = mForceSetBlendState || sampleMask != mCurSampleMask; |
| |
| if (blendStateChanged || blendColorChanged) |
| { |
| if (blendState.blend) |
| { |
| mDevice->SetRenderState(D3DRS_ALPHABLENDENABLE, TRUE); |
| |
| if (blendState.sourceBlendRGB != GL_CONSTANT_ALPHA && blendState.sourceBlendRGB != GL_ONE_MINUS_CONSTANT_ALPHA && |
| blendState.destBlendRGB != GL_CONSTANT_ALPHA && blendState.destBlendRGB != GL_ONE_MINUS_CONSTANT_ALPHA) |
| { |
| mDevice->SetRenderState(D3DRS_BLENDFACTOR, gl_d3d9::ConvertColor(blendColor)); |
| } |
| else |
| { |
| mDevice->SetRenderState(D3DRS_BLENDFACTOR, D3DCOLOR_RGBA(gl::unorm<8>(blendColor.alpha), |
| gl::unorm<8>(blendColor.alpha), |
| gl::unorm<8>(blendColor.alpha), |
| gl::unorm<8>(blendColor.alpha))); |
| } |
| |
| mDevice->SetRenderState(D3DRS_SRCBLEND, gl_d3d9::ConvertBlendFunc(blendState.sourceBlendRGB)); |
| mDevice->SetRenderState(D3DRS_DESTBLEND, gl_d3d9::ConvertBlendFunc(blendState.destBlendRGB)); |
| mDevice->SetRenderState(D3DRS_BLENDOP, gl_d3d9::ConvertBlendOp(blendState.blendEquationRGB)); |
| |
| if (blendState.sourceBlendRGB != blendState.sourceBlendAlpha || |
| blendState.destBlendRGB != blendState.destBlendAlpha || |
| blendState.blendEquationRGB != blendState.blendEquationAlpha) |
| { |
| mDevice->SetRenderState(D3DRS_SEPARATEALPHABLENDENABLE, TRUE); |
| |
| mDevice->SetRenderState(D3DRS_SRCBLENDALPHA, gl_d3d9::ConvertBlendFunc(blendState.sourceBlendAlpha)); |
| mDevice->SetRenderState(D3DRS_DESTBLENDALPHA, gl_d3d9::ConvertBlendFunc(blendState.destBlendAlpha)); |
| mDevice->SetRenderState(D3DRS_BLENDOPALPHA, gl_d3d9::ConvertBlendOp(blendState.blendEquationAlpha)); |
| } |
| else |
| { |
| mDevice->SetRenderState(D3DRS_SEPARATEALPHABLENDENABLE, FALSE); |
| } |
| } |
| else |
| { |
| mDevice->SetRenderState(D3DRS_ALPHABLENDENABLE, FALSE); |
| } |
| |
| if (blendState.sampleAlphaToCoverage) |
| { |
| FIXME("Sample alpha to coverage is unimplemented."); |
| } |
| |
| // Set the color mask |
| bool zeroColorMaskAllowed = getAdapterVendor() != VENDOR_ID_AMD; |
| // Apparently some ATI cards have a bug where a draw with a zero color |
| // write mask can cause later draws to have incorrect results. Instead, |
| // set a nonzero color write mask but modify the blend state so that no |
| // drawing is done. |
| // http://code.google.com/p/angleproject/issues/detail?id=169 |
| |
| DWORD colorMask = gl_d3d9::ConvertColorMask(blendState.colorMaskRed, blendState.colorMaskGreen, |
| blendState.colorMaskBlue, blendState.colorMaskAlpha); |
| if (colorMask == 0 && !zeroColorMaskAllowed) |
| { |
| // Enable green channel, but set blending so nothing will be drawn. |
| mDevice->SetRenderState(D3DRS_COLORWRITEENABLE, D3DCOLORWRITEENABLE_GREEN); |
| mDevice->SetRenderState(D3DRS_ALPHABLENDENABLE, TRUE); |
| |
| mDevice->SetRenderState(D3DRS_SRCBLEND, D3DBLEND_ZERO); |
| mDevice->SetRenderState(D3DRS_DESTBLEND, D3DBLEND_ONE); |
| mDevice->SetRenderState(D3DRS_BLENDOP, D3DBLENDOP_ADD); |
| } |
| else |
| { |
| mDevice->SetRenderState(D3DRS_COLORWRITEENABLE, colorMask); |
| } |
| |
| mDevice->SetRenderState(D3DRS_DITHERENABLE, blendState.dither ? TRUE : FALSE); |
| |
| mCurBlendState = blendState; |
| mCurBlendColor = blendColor; |
| } |
| |
| if (sampleMaskChanged) |
| { |
| // Set the multisample mask |
| mDevice->SetRenderState(D3DRS_MULTISAMPLEANTIALIAS, TRUE); |
| mDevice->SetRenderState(D3DRS_MULTISAMPLEMASK, static_cast<DWORD>(sampleMask)); |
| |
| mCurSampleMask = sampleMask; |
| } |
| |
| mForceSetBlendState = false; |
| } |
| |
| void Renderer9::setDepthStencilState(const gl::DepthStencilState &depthStencilState, int stencilRef, |
| int stencilBackRef, bool frontFaceCCW) |
| { |
| bool depthStencilStateChanged = mForceSetDepthStencilState || |
| memcmp(&depthStencilState, &mCurDepthStencilState, sizeof(gl::DepthStencilState)) != 0; |
| bool stencilRefChanged = mForceSetDepthStencilState || stencilRef != mCurStencilRef || |
| stencilBackRef != mCurStencilBackRef; |
| bool frontFaceCCWChanged = mForceSetDepthStencilState || frontFaceCCW != mCurFrontFaceCCW; |
| |
| if (depthStencilStateChanged) |
| { |
| if (depthStencilState.depthTest) |
| { |
| mDevice->SetRenderState(D3DRS_ZENABLE, D3DZB_TRUE); |
| mDevice->SetRenderState(D3DRS_ZFUNC, gl_d3d9::ConvertComparison(depthStencilState.depthFunc)); |
| } |
| else |
| { |
| mDevice->SetRenderState(D3DRS_ZENABLE, D3DZB_FALSE); |
| } |
| |
| mCurDepthStencilState = depthStencilState; |
| } |
| |
| if (depthStencilStateChanged || stencilRefChanged || frontFaceCCWChanged) |
| { |
| if (depthStencilState.stencilTest && mCurStencilSize > 0) |
| { |
| mDevice->SetRenderState(D3DRS_STENCILENABLE, TRUE); |
| mDevice->SetRenderState(D3DRS_TWOSIDEDSTENCILMODE, TRUE); |
| |
| // FIXME: Unsupported by D3D9 |
| const D3DRENDERSTATETYPE D3DRS_CCW_STENCILREF = D3DRS_STENCILREF; |
| const D3DRENDERSTATETYPE D3DRS_CCW_STENCILMASK = D3DRS_STENCILMASK; |
| const D3DRENDERSTATETYPE D3DRS_CCW_STENCILWRITEMASK = D3DRS_STENCILWRITEMASK; |
| if (depthStencilState.stencilWritemask != depthStencilState.stencilBackWritemask || |
| stencilRef != stencilBackRef || |
| depthStencilState.stencilMask != depthStencilState.stencilBackMask) |
| { |
| ERR("Separate front/back stencil writemasks, reference values, or stencil mask values are invalid under WebGL."); |
| return gl::error(GL_INVALID_OPERATION); |
| } |
| |
| // get the maximum size of the stencil ref |
| unsigned int maxStencil = (1 << mCurStencilSize) - 1; |
| |
| mDevice->SetRenderState(frontFaceCCW ? D3DRS_STENCILWRITEMASK : D3DRS_CCW_STENCILWRITEMASK, |
| depthStencilState.stencilWritemask); |
| mDevice->SetRenderState(frontFaceCCW ? D3DRS_STENCILFUNC : D3DRS_CCW_STENCILFUNC, |
| gl_d3d9::ConvertComparison(depthStencilState.stencilFunc)); |
| |
| mDevice->SetRenderState(frontFaceCCW ? D3DRS_STENCILREF : D3DRS_CCW_STENCILREF, |
| (stencilRef < (int)maxStencil) ? stencilRef : maxStencil); |
| mDevice->SetRenderState(frontFaceCCW ? D3DRS_STENCILMASK : D3DRS_CCW_STENCILMASK, |
| depthStencilState.stencilMask); |
| |
| mDevice->SetRenderState(frontFaceCCW ? D3DRS_STENCILFAIL : D3DRS_CCW_STENCILFAIL, |
| gl_d3d9::ConvertStencilOp(depthStencilState.stencilFail)); |
| mDevice->SetRenderState(frontFaceCCW ? D3DRS_STENCILZFAIL : D3DRS_CCW_STENCILZFAIL, |
| gl_d3d9::ConvertStencilOp(depthStencilState.stencilPassDepthFail)); |
| mDevice->SetRenderState(frontFaceCCW ? D3DRS_STENCILPASS : D3DRS_CCW_STENCILPASS, |
| gl_d3d9::ConvertStencilOp(depthStencilState.stencilPassDepthPass)); |
| |
| mDevice->SetRenderState(!frontFaceCCW ? D3DRS_STENCILWRITEMASK : D3DRS_CCW_STENCILWRITEMASK, |
| depthStencilState.stencilBackWritemask); |
| mDevice->SetRenderState(!frontFaceCCW ? D3DRS_STENCILFUNC : D3DRS_CCW_STENCILFUNC, |
| gl_d3d9::ConvertComparison(depthStencilState.stencilBackFunc)); |
| |
| mDevice->SetRenderState(!frontFaceCCW ? D3DRS_STENCILREF : D3DRS_CCW_STENCILREF, |
| (stencilBackRef < (int)maxStencil) ? stencilBackRef : maxStencil); |
| mDevice->SetRenderState(!frontFaceCCW ? D3DRS_STENCILMASK : D3DRS_CCW_STENCILMASK, |
| depthStencilState.stencilBackMask); |
| |
| mDevice->SetRenderState(!frontFaceCCW ? D3DRS_STENCILFAIL : D3DRS_CCW_STENCILFAIL, |
| gl_d3d9::ConvertStencilOp(depthStencilState.stencilBackFail)); |
| mDevice->SetRenderState(!frontFaceCCW ? D3DRS_STENCILZFAIL : D3DRS_CCW_STENCILZFAIL, |
| gl_d3d9::ConvertStencilOp(depthStencilState.stencilBackPassDepthFail)); |
| mDevice->SetRenderState(!frontFaceCCW ? D3DRS_STENCILPASS : D3DRS_CCW_STENCILPASS, |
| gl_d3d9::ConvertStencilOp(depthStencilState.stencilBackPassDepthPass)); |
| } |
| else |
| { |
| mDevice->SetRenderState(D3DRS_STENCILENABLE, FALSE); |
| } |
| |
| mDevice->SetRenderState(D3DRS_ZWRITEENABLE, depthStencilState.depthMask ? TRUE : FALSE); |
| |
| mCurStencilRef = stencilRef; |
| mCurStencilBackRef = stencilBackRef; |
| mCurFrontFaceCCW = frontFaceCCW; |
| } |
| |
| mForceSetDepthStencilState = false; |
| } |
| |
| void Renderer9::setScissorRectangle(const gl::Rectangle &scissor, bool enabled) |
| { |
| bool scissorChanged = mForceSetScissor || |
| memcmp(&scissor, &mCurScissor, sizeof(gl::Rectangle)) != 0 || |
| enabled != mScissorEnabled; |
| |
| if (scissorChanged) |
| { |
| if (enabled) |
| { |
| RECT rect; |
| rect.left = gl::clamp(scissor.x, 0, static_cast<int>(mRenderTargetDesc.width)); |
| rect.top = gl::clamp(scissor.y, 0, static_cast<int>(mRenderTargetDesc.height)); |
| rect.right = gl::clamp(scissor.x + scissor.width, 0, static_cast<int>(mRenderTargetDesc.width)); |
| rect.bottom = gl::clamp(scissor.y + scissor.height, 0, static_cast<int>(mRenderTargetDesc.height)); |
| mDevice->SetScissorRect(&rect); |
| } |
| |
| mDevice->SetRenderState(D3DRS_SCISSORTESTENABLE, enabled ? TRUE : FALSE); |
| |
| mScissorEnabled = enabled; |
| mCurScissor = scissor; |
| } |
| |
| mForceSetScissor = false; |
| } |
| |
| bool Renderer9::setViewport(const gl::Rectangle &viewport, float zNear, float zFar, GLenum drawMode, GLenum frontFace, |
| bool ignoreViewport) |
| { |
| gl::Rectangle actualViewport = viewport; |
| float actualZNear = gl::clamp01(zNear); |
| float actualZFar = gl::clamp01(zFar); |
| if (ignoreViewport) |
| { |
| actualViewport.x = 0; |
| actualViewport.y = 0; |
| actualViewport.width = mRenderTargetDesc.width; |
| actualViewport.height = mRenderTargetDesc.height; |
| actualZNear = 0.0f; |
| actualZFar = 1.0f; |
| } |
| |
| D3DVIEWPORT9 dxViewport; |
| dxViewport.X = gl::clamp(actualViewport.x, 0, static_cast<int>(mRenderTargetDesc.width)); |
| dxViewport.Y = gl::clamp(actualViewport.y, 0, static_cast<int>(mRenderTargetDesc.height)); |
| dxViewport.Width = gl::clamp(actualViewport.width, 0, static_cast<int>(mRenderTargetDesc.width) - static_cast<int>(dxViewport.X)); |
| dxViewport.Height = gl::clamp(actualViewport.height, 0, static_cast<int>(mRenderTargetDesc.height) - static_cast<int>(dxViewport.Y)); |
| dxViewport.MinZ = actualZNear; |
| dxViewport.MaxZ = actualZFar; |
| |
| if (dxViewport.Width <= 0 || dxViewport.Height <= 0) |
| { |
| return false; // Nothing to render |
| } |
| |
| bool viewportChanged = mForceSetViewport || memcmp(&actualViewport, &mCurViewport, sizeof(gl::Rectangle)) != 0 || |
| actualZNear != mCurNear || actualZFar != mCurFar; |
| if (viewportChanged) |
| { |
| mDevice->SetViewport(&dxViewport); |
| |
| mCurViewport = actualViewport; |
| mCurNear = actualZNear; |
| mCurFar = actualZFar; |
| |
| dx_VertexConstants vc = {0}; |
| dx_PixelConstants pc = {0}; |
| |
| vc.viewAdjust[0] = (float)((actualViewport.width - (int)dxViewport.Width) + 2 * (actualViewport.x - (int)dxViewport.X) - 1) / dxViewport.Width; |
| vc.viewAdjust[1] = (float)((actualViewport.height - (int)dxViewport.Height) + 2 * (actualViewport.y - (int)dxViewport.Y) - 1) / dxViewport.Height; |
| vc.viewAdjust[2] = (float)actualViewport.width / dxViewport.Width; |
| vc.viewAdjust[3] = (float)actualViewport.height / dxViewport.Height; |
| |
| pc.viewCoords[0] = actualViewport.width * 0.5f; |
| pc.viewCoords[1] = actualViewport.height * 0.5f; |
| pc.viewCoords[2] = actualViewport.x + (actualViewport.width * 0.5f); |
| pc.viewCoords[3] = actualViewport.y + (actualViewport.height * 0.5f); |
| |
| pc.depthFront[0] = (actualZFar - actualZNear) * 0.5f; |
| pc.depthFront[1] = (actualZNear + actualZFar) * 0.5f; |
| pc.depthFront[2] = !gl::IsTriangleMode(drawMode) ? 0.0f : (frontFace == GL_CCW ? 1.0f : -1.0f);; |
| |
| vc.depthRange[0] = actualZNear; |
| vc.depthRange[1] = actualZFar; |
| vc.depthRange[2] = actualZFar - actualZNear; |
| |
| pc.depthRange[0] = actualZNear; |
| pc.depthRange[1] = actualZFar; |
| pc.depthRange[2] = actualZFar - actualZNear; |
| |
| if (memcmp(&vc, &mVertexConstants, sizeof(dx_VertexConstants)) != 0) |
| { |
| mVertexConstants = vc; |
| mDxUniformsDirty = true; |
| } |
| |
| if (memcmp(&pc, &mPixelConstants, sizeof(dx_PixelConstants)) != 0) |
| { |
| mPixelConstants = pc; |
| mDxUniformsDirty = true; |
| } |
| } |
| |
| mForceSetViewport = false; |
| return true; |
| } |
| |
| bool Renderer9::applyPrimitiveType(GLenum mode, GLsizei count) |
| { |
| switch (mode) |
| { |
| case GL_POINTS: |
| mPrimitiveType = D3DPT_POINTLIST; |
| mPrimitiveCount = count; |
| break; |
| case GL_LINES: |
| mPrimitiveType = D3DPT_LINELIST; |
| mPrimitiveCount = count / 2; |
| break; |
| case GL_LINE_LOOP: |
| mPrimitiveType = D3DPT_LINESTRIP; |
| mPrimitiveCount = count - 1; // D3D doesn't support line loops, so we draw the last line separately |
| break; |
| case GL_LINE_STRIP: |
| mPrimitiveType = D3DPT_LINESTRIP; |
| mPrimitiveCount = count - 1; |
| break; |
| case GL_TRIANGLES: |
| mPrimitiveType = D3DPT_TRIANGLELIST; |
| mPrimitiveCount = count / 3; |
| break; |
| case GL_TRIANGLE_STRIP: |
| mPrimitiveType = D3DPT_TRIANGLESTRIP; |
| mPrimitiveCount = count - 2; |
| break; |
| case GL_TRIANGLE_FAN: |
| mPrimitiveType = D3DPT_TRIANGLEFAN; |
| mPrimitiveCount = count - 2; |
| break; |
| default: |
| return gl::error(GL_INVALID_ENUM, false); |
| } |
| |
| return mPrimitiveCount > 0; |
| } |
| |
| |
| gl::Renderbuffer *Renderer9::getNullColorbuffer(gl::Renderbuffer *depthbuffer) |
| { |
| if (!depthbuffer) |
| { |
| ERR("Unexpected null depthbuffer for depth-only FBO."); |
| return NULL; |
| } |
| |
| GLsizei width = depthbuffer->getWidth(); |
| GLsizei height = depthbuffer->getHeight(); |
| |
| // search cached nullcolorbuffers |
| for (int i = 0; i < NUM_NULL_COLORBUFFER_CACHE_ENTRIES; i++) |
| { |
| if (mNullColorbufferCache[i].buffer != NULL && |
| mNullColorbufferCache[i].width == width && |
| mNullColorbufferCache[i].height == height) |
| { |
| mNullColorbufferCache[i].lruCount = ++mMaxNullColorbufferLRU; |
| return mNullColorbufferCache[i].buffer; |
| } |
| } |
| |
| gl::Renderbuffer *nullbuffer = new gl::Renderbuffer(this, 0, new gl::Colorbuffer(this, width, height, GL_NONE, 0)); |
| |
| // add nullbuffer to the cache |
| NullColorbufferCacheEntry *oldest = &mNullColorbufferCache[0]; |
| for (int i = 1; i < NUM_NULL_COLORBUFFER_CACHE_ENTRIES; i++) |
| { |
| if (mNullColorbufferCache[i].lruCount < oldest->lruCount) |
| { |
| oldest = &mNullColorbufferCache[i]; |
| } |
| } |
| |
| delete oldest->buffer; |
| oldest->buffer = nullbuffer; |
| oldest->lruCount = ++mMaxNullColorbufferLRU; |
| oldest->width = width; |
| oldest->height = height; |
| |
| return nullbuffer; |
| } |
| |
| bool Renderer9::applyRenderTarget(gl::Framebuffer *framebuffer) |
| { |
| // if there is no color attachment we must synthesize a NULL colorattachment |
| // to keep the D3D runtime happy. This should only be possible if depth texturing. |
| gl::Renderbuffer *renderbufferObject = NULL; |
| if (framebuffer->getColorbufferType(0) != GL_NONE) |
| { |
| renderbufferObject = framebuffer->getColorbuffer(0); |
| } |
| else |
| { |
| renderbufferObject = getNullColorbuffer(framebuffer->getDepthbuffer()); |
| } |
| if (!renderbufferObject) |
| { |
| ERR("unable to locate renderbuffer for FBO."); |
| return false; |
| } |
| |
| bool renderTargetChanged = false; |
| unsigned int renderTargetSerial = renderbufferObject->getSerial(); |
| if (renderTargetSerial != mAppliedRenderTargetSerial) |
| { |
| // Apply the render target on the device |
| IDirect3DSurface9 *renderTargetSurface = NULL; |
| |
| RenderTarget *renderTarget = renderbufferObject->getRenderTarget(); |
| if (renderTarget) |
| { |
| renderTargetSurface = RenderTarget9::makeRenderTarget9(renderTarget)->getSurface(); |
| } |
| |
| if (!renderTargetSurface) |
| { |
| ERR("render target pointer unexpectedly null."); |
| return false; // Context must be lost |
| } |
| |
| mDevice->SetRenderTarget(0, renderTargetSurface); |
| renderTargetSurface->Release(); |
| |
| mAppliedRenderTargetSerial = renderTargetSerial; |
| renderTargetChanged = true; |
| } |
| |
| gl::Renderbuffer *depthStencil = NULL; |
| unsigned int depthbufferSerial = 0; |
| unsigned int stencilbufferSerial = 0; |
| if (framebuffer->getDepthbufferType() != GL_NONE) |
| { |
| depthStencil = framebuffer->getDepthbuffer(); |
| if (!depthStencil) |
| { |
| ERR("Depth stencil pointer unexpectedly null."); |
| return false; |
| } |
| |
| depthbufferSerial = depthStencil->getSerial(); |
| } |
| else if (framebuffer->getStencilbufferType() != GL_NONE) |
| { |
| depthStencil = framebuffer->getStencilbuffer(); |
| if (!depthStencil) |
| { |
| ERR("Depth stencil pointer unexpectedly null."); |
| return false; |
| } |
| |
| stencilbufferSerial = depthStencil->getSerial(); |
| } |
| |
| if (depthbufferSerial != mAppliedDepthbufferSerial || |
| stencilbufferSerial != mAppliedStencilbufferSerial || |
| !mDepthStencilInitialized) |
| { |
| unsigned int depthSize = 0; |
| unsigned int stencilSize = 0; |
| |
| // Apply the depth stencil on the device |
| if (depthStencil) |
| { |
| IDirect3DSurface9 *depthStencilSurface = NULL; |
| RenderTarget *depthStencilRenderTarget = depthStencil->getDepthStencil(); |
| |
| if (depthStencilRenderTarget) |
| { |
| depthStencilSurface = RenderTarget9::makeRenderTarget9(depthStencilRenderTarget)->getSurface(); |
| } |
| |
| if (!depthStencilSurface) |
| { |
| ERR("depth stencil pointer unexpectedly null."); |
| return false; // Context must be lost |
| } |
| |
| mDevice->SetDepthStencilSurface(depthStencilSurface); |
| depthStencilSurface->Release(); |
| |
| depthSize = depthStencil->getDepthSize(); |
| stencilSize = depthStencil->getStencilSize(); |
| } |
| else |
| { |
| mDevice->SetDepthStencilSurface(NULL); |
| } |
| |
| if (!mDepthStencilInitialized || depthSize != mCurDepthSize) |
| { |
| mCurDepthSize = depthSize; |
| mForceSetRasterState = true; |
| } |
| |
| if (!mDepthStencilInitialized || stencilSize != mCurStencilSize) |
| { |
| mCurStencilSize = stencilSize; |
| mForceSetDepthStencilState = true; |
| } |
| |
| mAppliedDepthbufferSerial = depthbufferSerial; |
| mAppliedStencilbufferSerial = stencilbufferSerial; |
| mDepthStencilInitialized = true; |
| } |
| |
| if (renderTargetChanged || !mRenderTargetDescInitialized) |
| { |
| mForceSetScissor = true; |
| mForceSetViewport = true; |
| |
| mRenderTargetDesc.width = renderbufferObject->getWidth(); |
| mRenderTargetDesc.height = renderbufferObject->getHeight(); |
| mRenderTargetDesc.format = renderbufferObject->getActualFormat(); |
| mRenderTargetDescInitialized = true; |
| } |
| |
| return true; |
| } |
| |
| GLenum Renderer9::applyVertexBuffer(gl::ProgramBinary *programBinary, gl::VertexAttribute vertexAttributes[], GLint first, GLsizei count, GLsizei instances) |
| { |
| TranslatedAttribute attributes[gl::MAX_VERTEX_ATTRIBS]; |
| GLenum err = mVertexDataManager->prepareVertexData(vertexAttributes, programBinary, first, count, attributes, instances); |
| if (err != GL_NO_ERROR) |
| { |
| return err; |
| } |
| |
| return mVertexDeclarationCache.applyDeclaration(mDevice, attributes, programBinary, instances, &mRepeatDraw); |
| } |
| |
| // Applies the indices and element array bindings to the Direct3D 9 device |
| GLenum Renderer9::applyIndexBuffer(const GLvoid *indices, gl::Buffer *elementArrayBuffer, GLsizei count, GLenum mode, GLenum type, TranslatedIndexData *indexInfo) |
| { |
| GLenum err = mIndexDataManager->prepareIndexData(type, count, elementArrayBuffer, indices, indexInfo); |
| |
| if (err == GL_NO_ERROR) |
| { |
| // Directly binding the storage buffer is not supported for d3d9 |
| ASSERT(indexInfo->storage == NULL); |
| |
| if (indexInfo->serial != mAppliedIBSerial) |
| { |
| IndexBuffer9* indexBuffer = IndexBuffer9::makeIndexBuffer9(indexInfo->indexBuffer); |
| |
| mDevice->SetIndices(indexBuffer->getBuffer()); |
| mAppliedIBSerial = indexInfo->serial; |
| } |
| } |
| |
| return err; |
| } |
| |
| void Renderer9::drawArrays(GLenum mode, GLsizei count, GLsizei instances) |
| { |
| startScene(); |
| |
| if (mode == GL_LINE_LOOP) |
| { |
| drawLineLoop(count, GL_NONE, NULL, 0, NULL); |
| } |
| else if (instances > 0) |
| { |
| StaticIndexBufferInterface *countingIB = mIndexDataManager->getCountingIndices(count); |
| if (countingIB) |
| { |
| if (mAppliedIBSerial != countingIB->getSerial()) |
| { |
| IndexBuffer9 *indexBuffer = IndexBuffer9::makeIndexBuffer9(countingIB->getIndexBuffer()); |
| |
| mDevice->SetIndices(indexBuffer->getBuffer()); |
| mAppliedIBSerial = countingIB->getSerial(); |
| } |
| |
| for (int i = 0; i < mRepeatDraw; i++) |
| { |
| mDevice->DrawIndexedPrimitive(mPrimitiveType, 0, 0, count, 0, mPrimitiveCount); |
| } |
| } |
| else |
| { |
| ERR("Could not create a counting index buffer for glDrawArraysInstanced."); |
| return gl::error(GL_OUT_OF_MEMORY); |
| } |
| } |
| else // Regular case |
| { |
| mDevice->DrawPrimitive(mPrimitiveType, 0, mPrimitiveCount); |
| } |
| } |
| |
| void Renderer9::drawElements(GLenum mode, GLsizei count, GLenum type, const GLvoid *indices, gl::Buffer *elementArrayBuffer, const TranslatedIndexData &indexInfo, GLsizei /*instances*/) |
| { |
| startScene(); |
| |
| if (mode == GL_POINTS) |
| { |
| drawIndexedPoints(count, type, indices, elementArrayBuffer); |
| } |
| else if (mode == GL_LINE_LOOP) |
| { |
| drawLineLoop(count, type, indices, indexInfo.minIndex, elementArrayBuffer); |
| } |
| else |
| { |
| for (int i = 0; i < mRepeatDraw; i++) |
| { |
| GLsizei vertexCount = indexInfo.maxIndex - indexInfo.minIndex + 1; |
| mDevice->DrawIndexedPrimitive(mPrimitiveType, -(INT)indexInfo.minIndex, indexInfo.minIndex, vertexCount, indexInfo.startIndex, mPrimitiveCount); |
| } |
| } |
| } |
| |
| void Renderer9::drawLineLoop(GLsizei count, GLenum type, const GLvoid *indices, int minIndex, gl::Buffer *elementArrayBuffer) |
| { |
| // Get the raw indices for an indexed draw |
| if (type != GL_NONE && elementArrayBuffer) |
| { |
| gl::Buffer *indexBuffer = elementArrayBuffer; |
| BufferStorage *storage = indexBuffer->getStorage(); |
| intptr_t offset = reinterpret_cast<intptr_t>(indices); |
| indices = static_cast<const GLubyte*>(storage->getData()) + offset; |
| } |
| |
| UINT startIndex = 0; |
| |
| if (get32BitIndexSupport()) |
| { |
| if (!mLineLoopIB) |
| { |
| mLineLoopIB = new StreamingIndexBufferInterface(this); |
| if (!mLineLoopIB->reserveBufferSpace(INITIAL_INDEX_BUFFER_SIZE, GL_UNSIGNED_INT)) |
| { |
| delete mLineLoopIB; |
| mLineLoopIB = NULL; |
| |
| ERR("Could not create a 32-bit looping index buffer for GL_LINE_LOOP."); |
| return gl::error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| if (static_cast<unsigned int>(count) + 1 > (std::numeric_limits<unsigned int>::max() / sizeof(unsigned int))) |
| { |
| ERR("Could not create a 32-bit looping index buffer for GL_LINE_LOOP, too many indices required."); |
| return gl::error(GL_OUT_OF_MEMORY); |
| } |
| |
| // Checked by Renderer9::applyPrimitiveType |
| ASSERT(count >= 0); |
| |
| const unsigned int spaceNeeded = (static_cast<unsigned int>(count) + 1) * sizeof(unsigned int); |
| if (!mLineLoopIB->reserveBufferSpace(spaceNeeded, GL_UNSIGNED_INT)) |
| { |
| ERR("Could not reserve enough space in looping index buffer for GL_LINE_LOOP."); |
| return gl::error(GL_OUT_OF_MEMORY); |
| } |
| |
| void* mappedMemory = NULL; |
| int offset = mLineLoopIB->mapBuffer(spaceNeeded, &mappedMemory); |
| if (offset == -1 || mappedMemory == NULL) |
| { |
| ERR("Could not map index buffer for GL_LINE_LOOP."); |
| return gl::error(GL_OUT_OF_MEMORY); |
| } |
| |
| startIndex = static_cast<UINT>(offset) / 4; |
| unsigned int *data = reinterpret_cast<unsigned int*>(mappedMemory); |
| |
| switch (type) |
| { |
| case GL_NONE: // Non-indexed draw |
| for (int i = 0; i < count; i++) |
| { |
| data[i] = i; |
| } |
| data[count] = 0; |
| break; |
| case GL_UNSIGNED_BYTE: |
| for (int i = 0; i < count; i++) |
| { |
| data[i] = static_cast<const GLubyte*>(indices)[i]; |
| } |
| data[count] = static_cast<const GLubyte*>(indices)[0]; |
| break; |
| case GL_UNSIGNED_SHORT: |
| for (int i = 0; i < count; i++) |
| { |
| data[i] = static_cast<const GLushort*>(indices)[i]; |
| } |
| data[count] = static_cast<const GLushort*>(indices)[0]; |
| break; |
| case GL_UNSIGNED_INT: |
| for (int i = 0; i < count; i++) |
| { |
| data[i] = static_cast<const GLuint*>(indices)[i]; |
| } |
| data[count] = static_cast<const GLuint*>(indices)[0]; |
| break; |
| default: UNREACHABLE(); |
| } |
| |
| if (!mLineLoopIB->unmapBuffer()) |
| { |
| ERR("Could not unmap index buffer for GL_LINE_LOOP."); |
| return gl::error(GL_OUT_OF_MEMORY); |
| } |
| } |
| else |
| { |
| if (!mLineLoopIB) |
| { |
| mLineLoopIB = new StreamingIndexBufferInterface(this); |
| if (!mLineLoopIB->reserveBufferSpace(INITIAL_INDEX_BUFFER_SIZE, GL_UNSIGNED_SHORT)) |
| { |
| delete mLineLoopIB; |
| mLineLoopIB = NULL; |
| |
| ERR("Could not create a 16-bit looping index buffer for GL_LINE_LOOP."); |
| return gl::error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| // Checked by Renderer9::applyPrimitiveType |
| ASSERT(count >= 0); |
| |
| if (static_cast<unsigned int>(count) + 1 > (std::numeric_limits<unsigned short>::max() / sizeof(unsigned short))) |
| { |
| ERR("Could not create a 16-bit looping index buffer for GL_LINE_LOOP, too many indices required."); |
| return gl::error(GL_OUT_OF_MEMORY); |
| } |
| |
| const unsigned int spaceNeeded = (static_cast<unsigned int>(count) + 1) * sizeof(unsigned short); |
| if (!mLineLoopIB->reserveBufferSpace(spaceNeeded, GL_UNSIGNED_SHORT)) |
| { |
| ERR("Could not reserve enough space in looping index buffer for GL_LINE_LOOP."); |
| return gl::error(GL_OUT_OF_MEMORY); |
| } |
| |
| void* mappedMemory = NULL; |
| int offset = mLineLoopIB->mapBuffer(spaceNeeded, &mappedMemory); |
| if (offset == -1 || mappedMemory == NULL) |
| { |
| ERR("Could not map index buffer for GL_LINE_LOOP."); |
| return gl::error(GL_OUT_OF_MEMORY); |
| } |
| |
| startIndex = static_cast<UINT>(offset) / 2; |
| unsigned short *data = reinterpret_cast<unsigned short*>(mappedMemory); |
| |
| switch (type) |
| { |
| case GL_NONE: // Non-indexed draw |
| for (int i = 0; i < count; i++) |
| { |
| data[i] = i; |
| } |
| data[count] = 0; |
| break; |
| case GL_UNSIGNED_BYTE: |
| for (int i = 0; i < count; i++) |
| { |
| data[i] = static_cast<const GLubyte*>(indices)[i]; |
| } |
| data[count] = static_cast<const GLubyte*>(indices)[0]; |
| break; |
| case GL_UNSIGNED_SHORT: |
| for (int i = 0; i < count; i++) |
| { |
| data[i] = static_cast<const GLushort*>(indices)[i]; |
| } |
| data[count] = static_cast<const GLushort*>(indices)[0]; |
| break; |
| case GL_UNSIGNED_INT: |
| for (int i = 0; i < count; i++) |
| { |
| data[i] = static_cast<const GLuint*>(indices)[i]; |
| } |
| data[count] = static_cast<const GLuint*>(indices)[0]; |
| break; |
| default: UNREACHABLE(); |
| } |
| |
| if (!mLineLoopIB->unmapBuffer()) |
| { |
| ERR("Could not unmap index buffer for GL_LINE_LOOP."); |
| return gl::error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| if (mAppliedIBSerial != mLineLoopIB->getSerial()) |
| { |
| IndexBuffer9 *indexBuffer = IndexBuffer9::makeIndexBuffer9(mLineLoopIB->getIndexBuffer()); |
| |
| mDevice->SetIndices(indexBuffer->getBuffer()); |
| mAppliedIBSerial = mLineLoopIB->getSerial(); |
| } |
| |
| mDevice->DrawIndexedPrimitive(D3DPT_LINESTRIP, -minIndex, minIndex, count, startIndex, count); |
| } |
| |
| template <typename T> |
| static void drawPoints(IDirect3DDevice9* device, GLsizei count, const GLvoid *indices) |
| { |
| for (int i = 0; i < count; i++) |
| { |
| unsigned int indexValue = static_cast<unsigned int>(static_cast<const T*>(indices)[i]); |
| device->DrawPrimitive(D3DPT_POINTLIST, indexValue, 1); |
| } |
| } |
| |
| void Renderer9::drawIndexedPoints(GLsizei count, GLenum type, const GLvoid *indices, gl::Buffer *elementArrayBuffer) |
| { |
| // Drawing index point lists is unsupported in d3d9, fall back to a regular DrawPrimitive call |
| // for each individual point. This call is not expected to happen often. |
| |
| if (elementArrayBuffer) |
| { |
| BufferStorage *storage = elementArrayBuffer->getStorage(); |
| intptr_t offset = reinterpret_cast<intptr_t>(indices); |
| indices = static_cast<const GLubyte*>(storage->getData()) + offset; |
| } |
| |
| switch (type) |
| { |
| case GL_UNSIGNED_BYTE: drawPoints<GLubyte>(mDevice, count, indices); break; |
| case GL_UNSIGNED_SHORT: drawPoints<GLushort>(mDevice, count, indices); break; |
| case GL_UNSIGNED_INT: drawPoints<GLuint>(mDevice, count, indices); break; |
| default: UNREACHABLE(); |
| } |
| } |
| |
| void Renderer9::applyShaders(gl::ProgramBinary *programBinary) |
| { |
| unsigned int programBinarySerial = programBinary->getSerial(); |
| if (programBinarySerial != mAppliedProgramBinarySerial) |
| { |
| ShaderExecutable *vertexExe = programBinary->getVertexExecutable(); |
| ShaderExecutable *pixelExe = programBinary->getPixelExecutable(); |
| |
| IDirect3DVertexShader9 *vertexShader = NULL; |
| if (vertexExe) vertexShader = ShaderExecutable9::makeShaderExecutable9(vertexExe)->getVertexShader(); |
| |
| IDirect3DPixelShader9 *pixelShader = NULL; |
| if (pixelExe) pixelShader = ShaderExecutable9::makeShaderExecutable9(pixelExe)->getPixelShader(); |
| |
| mDevice->SetPixelShader(pixelShader); |
| mDevice->SetVertexShader(vertexShader); |
| programBinary->dirtyAllUniforms(); |
| mDxUniformsDirty = true; |
| |
| mAppliedProgramBinarySerial = programBinarySerial; |
| } |
| } |
| |
| void Renderer9::applyUniforms(gl::ProgramBinary *programBinary, gl::UniformArray *uniformArray) |
| { |
| for (std::vector<gl::Uniform*>::const_iterator ub = uniformArray->begin(), ue = uniformArray->end(); ub != ue; ++ub) |
| { |
| gl::Uniform *targetUniform = *ub; |
| |
| if (targetUniform->dirty) |
| { |
| GLfloat *f = (GLfloat*)targetUniform->data; |
| GLint *i = (GLint*)targetUniform->data; |
| |
| switch (targetUniform->type) |
| { |
| case GL_SAMPLER_2D: |
| case GL_SAMPLER_CUBE: |
| break; |
| case GL_BOOL: |
| case GL_BOOL_VEC2: |
| case GL_BOOL_VEC3: |
| case GL_BOOL_VEC4: |
| applyUniformnbv(targetUniform, i); |
| break; |
| case GL_FLOAT: |
| case GL_FLOAT_VEC2: |
| case GL_FLOAT_VEC3: |
| case GL_FLOAT_VEC4: |
| case GL_FLOAT_MAT2: |
| case GL_FLOAT_MAT3: |
| case GL_FLOAT_MAT4: |
| applyUniformnfv(targetUniform, f); |
| break; |
| case GL_INT: |
| case GL_INT_VEC2: |
| case GL_INT_VEC3: |
| case GL_INT_VEC4: |
| applyUniformniv(targetUniform, i); |
| break; |
| default: |
| UNREACHABLE(); |
| } |
| |
| targetUniform->dirty = false; |
| } |
| } |
| |
| // Driver uniforms |
| if (mDxUniformsDirty) |
| { |
| mDevice->SetVertexShaderConstantF(0, (float*)&mVertexConstants, sizeof(dx_VertexConstants) / sizeof(float[4])); |
| mDevice->SetPixelShaderConstantF(0, (float*)&mPixelConstants, sizeof(dx_PixelConstants) / sizeof(float[4])); |
| mDxUniformsDirty = false; |
| } |
| } |
| |
| void Renderer9::applyUniformnfv(gl::Uniform *targetUniform, const GLfloat *v) |
| { |
| if (targetUniform->psRegisterIndex >= 0) |
| { |
| mDevice->SetPixelShaderConstantF(targetUniform->psRegisterIndex, v, targetUniform->registerCount); |
| } |
| |
| if (targetUniform->vsRegisterIndex >= 0) |
| { |
| mDevice->SetVertexShaderConstantF(targetUniform->vsRegisterIndex, v, targetUniform->registerCount); |
| } |
| } |
| |
| void Renderer9::applyUniformniv(gl::Uniform *targetUniform, const GLint *v) |
| { |
| ASSERT(targetUniform->registerCount <= MAX_VERTEX_CONSTANT_VECTORS_D3D9); |
| GLfloat vector[MAX_VERTEX_CONSTANT_VECTORS_D3D9][4]; |
| |
| for (unsigned int i = 0; i < targetUniform->registerCount; i++) |
| { |
| vector[i][0] = (GLfloat)v[4 * i + 0]; |
| vector[i][1] = (GLfloat)v[4 * i + 1]; |
| vector[i][2] = (GLfloat)v[4 * i + 2]; |
| vector[i][3] = (GLfloat)v[4 * i + 3]; |
| } |
| |
| applyUniformnfv(targetUniform, (GLfloat*)vector); |
| } |
| |
| void Renderer9::applyUniformnbv(gl::Uniform *targetUniform, const GLint *v) |
| { |
| ASSERT(targetUniform->registerCount <= MAX_VERTEX_CONSTANT_VECTORS_D3D9); |
| GLfloat vector[MAX_VERTEX_CONSTANT_VECTORS_D3D9][4]; |
| |
| for (unsigned int i = 0; i < targetUniform->registerCount; i++) |
| { |
| vector[i][0] = (v[4 * i + 0] == GL_FALSE) ? 0.0f : 1.0f; |
| vector[i][1] = (v[4 * i + 1] == GL_FALSE) ? 0.0f : 1.0f; |
| vector[i][2] = (v[4 * i + 2] == GL_FALSE) ? 0.0f : 1.0f; |
| vector[i][3] = (v[4 * i + 3] == GL_FALSE) ? 0.0f : 1.0f; |
| } |
| |
| applyUniformnfv(targetUniform, (GLfloat*)vector); |
| } |
| |
| void Renderer9::clear(const gl::ClearParameters &clearParams, gl::Framebuffer *frameBuffer) |
| { |
| D3DCOLOR color = D3DCOLOR_ARGB(gl::unorm<8>(clearParams.colorClearValue.alpha), |
| gl::unorm<8>(clearParams.colorClearValue.red), |
| gl::unorm<8>(clearParams.colorClearValue.green), |
| gl::unorm<8>(clearParams.colorClearValue.blue)); |
| float depth = gl::clamp01(clearParams.depthClearValue); |
| int stencil = clearParams.stencilClearValue & 0x000000FF; |
| |
| unsigned int stencilUnmasked = 0x0; |
| if ((clearParams.mask & GL_STENCIL_BUFFER_BIT) && frameBuffer->hasStencil()) |
| { |
| unsigned int stencilSize = gl::GetStencilSize(frameBuffer->getStencilbuffer()->getActualFormat()); |
| stencilUnmasked = (0x1 << stencilSize) - 1; |
| } |
| |
| bool alphaUnmasked = (gl::GetAlphaSize(mRenderTargetDesc.format) == 0) || clearParams.colorMaskAlpha; |
| |
| const bool needMaskedStencilClear = (clearParams.mask & GL_STENCIL_BUFFER_BIT) && |
| (clearParams.stencilWriteMask & stencilUnmasked) != stencilUnmasked; |
| const bool needMaskedColorClear = (clearParams.mask & GL_COLOR_BUFFER_BIT) && |
| !(clearParams.colorMaskRed && clearParams.colorMaskGreen && |
| clearParams.colorMaskBlue && alphaUnmasked); |
| |
| if (needMaskedColorClear || needMaskedStencilClear) |
| { |
| // State which is altered in all paths from this point to the clear call is saved. |
| // State which is altered in only some paths will be flagged dirty in the case that |
| // that path is taken. |
| HRESULT hr; |
| if (mMaskedClearSavedState == NULL) |
| { |
| hr = mDevice->BeginStateBlock(); |
| ASSERT(SUCCEEDED(hr) || hr == D3DERR_OUTOFVIDEOMEMORY || hr == E_OUTOFMEMORY); |
| |
| mDevice->SetRenderState(D3DRS_ZWRITEENABLE, FALSE); |
| mDevice->SetRenderState(D3DRS_ZFUNC, D3DCMP_ALWAYS); |
| mDevice->SetRenderState(D3DRS_ZENABLE, FALSE); |
| mDevice->SetRenderState(D3DRS_CULLMODE, D3DCULL_NONE); |
| mDevice->SetRenderState(D3DRS_FILLMODE, D3DFILL_SOLID); |
| mDevice->SetRenderState(D3DRS_ALPHATESTENABLE, FALSE); |
| mDevice->SetRenderState(D3DRS_ALPHABLENDENABLE, FALSE); |
| mDevice->SetRenderState(D3DRS_CLIPPLANEENABLE, 0); |
| mDevice->SetRenderState(D3DRS_COLORWRITEENABLE, 0); |
| mDevice->SetRenderState(D3DRS_STENCILENABLE, FALSE); |
| mDevice->SetPixelShader(NULL); |
| mDevice->SetVertexShader(NULL); |
| mDevice->SetFVF(D3DFVF_XYZRHW | D3DFVF_DIFFUSE); |
| mDevice->SetStreamSource(0, NULL, 0, 0); |
| mDevice->SetRenderState(D3DRS_SEPARATEALPHABLENDENABLE, TRUE); |
| mDevice->SetTextureStageState(0, D3DTSS_COLOROP, D3DTOP_SELECTARG1); |
| mDevice->SetTextureStageState(0, D3DTSS_COLORARG1, D3DTA_TFACTOR); |
| mDevice->SetTextureStageState(0, D3DTSS_ALPHAOP, D3DTOP_SELECTARG1); |
| mDevice->SetTextureStageState(0, D3DTSS_ALPHAARG1, D3DTA_TFACTOR); |
| mDevice->SetRenderState(D3DRS_TEXTUREFACTOR, color); |
| mDevice->SetRenderState(D3DRS_MULTISAMPLEMASK, 0xFFFFFFFF); |
| |
| for(int i = 0; i < gl::MAX_VERTEX_ATTRIBS; i++) |
| { |
| mDevice->SetStreamSourceFreq(i, 1); |
| } |
| |
| hr = mDevice->EndStateBlock(&mMaskedClearSavedState); |
| ASSERT(SUCCEEDED(hr) || hr == D3DERR_OUTOFVIDEOMEMORY || hr == E_OUTOFMEMORY); |
| } |
| |
| ASSERT(mMaskedClearSavedState != NULL); |
| |
| if (mMaskedClearSavedState != NULL) |
| { |
| hr = mMaskedClearSavedState->Capture(); |
| ASSERT(SUCCEEDED(hr)); |
| } |
| |
| mDevice->SetRenderState(D3DRS_ZWRITEENABLE, FALSE); |
| mDevice->SetRenderState(D3DRS_ZFUNC, D3DCMP_ALWAYS); |
| mDevice->SetRenderState(D3DRS_ZENABLE, FALSE); |
| mDevice->SetRenderState(D3DRS_CULLMODE, D3DCULL_NONE); |
| mDevice->SetRenderState(D3DRS_FILLMODE, D3DFILL_SOLID); |
| mDevice->SetRenderState(D3DRS_ALPHATESTENABLE, FALSE); |
| mDevice->SetRenderState(D3DRS_ALPHABLENDENABLE, FALSE); |
| mDevice->SetRenderState(D3DRS_CLIPPLANEENABLE, 0); |
| |
| if (clearParams.mask & GL_COLOR_BUFFER_BIT) |
| { |
| mDevice->SetRenderState(D3DRS_COLORWRITEENABLE, |
| gl_d3d9::ConvertColorMask(clearParams.colorMaskRed, |
| clearParams.colorMaskGreen, |
| clearParams.colorMaskBlue, |
| clearParams.colorMaskAlpha)); |
| } |
| else |
| { |
| mDevice->SetRenderState(D3DRS_COLORWRITEENABLE, 0); |
| } |
| |
| if (stencilUnmasked != 0x0 && (clearParams.mask & GL_STENCIL_BUFFER_BIT)) |
| { |
| mDevice->SetRenderState(D3DRS_STENCILENABLE, TRUE); |
| mDevice->SetRenderState(D3DRS_TWOSIDEDSTENCILMODE, FALSE); |
| mDevice->SetRenderState(D3DRS_STENCILFUNC, D3DCMP_ALWAYS); |
| mDevice->SetRenderState(D3DRS_STENCILREF, stencil); |
| mDevice->SetRenderState(D3DRS_STENCILWRITEMASK, clearParams.stencilWriteMask); |
| mDevice->SetRenderState(D3DRS_STENCILFAIL, D3DSTENCILOP_REPLACE); |
| mDevice->SetRenderState(D3DRS_STENCILZFAIL, D3DSTENCILOP_REPLACE); |
| mDevice->SetRenderState(D3DRS_STENCILPASS, D3DSTENCILOP_REPLACE); |
| } |
| else |
| { |
| mDevice->SetRenderState(D3DRS_STENCILENABLE, FALSE); |
| } |
| |
| mDevice->SetPixelShader(NULL); |
| mDevice->SetVertexShader(NULL); |
| mDevice->SetFVF(D3DFVF_XYZRHW); |
| mDevice->SetRenderState(D3DRS_SEPARATEALPHABLENDENABLE, TRUE); |
| mDevice->SetTextureStageState(0, D3DTSS_COLOROP, D3DTOP_SELECTARG1); |
| mDevice->SetTextureStageState(0, D3DTSS_COLORARG1, D3DTA_TFACTOR); |
| mDevice->SetTextureStageState(0, D3DTSS_ALPHAOP, D3DTOP_SELECTARG1); |
| mDevice->SetTextureStageState(0, D3DTSS_ALPHAARG1, D3DTA_TFACTOR); |
| mDevice->SetRenderState(D3DRS_TEXTUREFACTOR, color); |
| mDevice->SetRenderState(D3DRS_MULTISAMPLEMASK, 0xFFFFFFFF); |
| |
| for(int i = 0; i < gl::MAX_VERTEX_ATTRIBS; i++) |
| { |
| mDevice->SetStreamSourceFreq(i, 1); |
| } |
| |
| float quad[4][4]; // A quadrilateral covering the target, aligned to match the edges |
| quad[0][0] = -0.5f; |
| quad[0][1] = mRenderTargetDesc.height - 0.5f; |
| quad[0][2] = 0.0f; |
| quad[0][3] = 1.0f; |
| |
| quad[1][0] = mRenderTargetDesc.width - 0.5f; |
| quad[1][1] = mRenderTargetDesc.height - 0.5f; |
| quad[1][2] = 0.0f; |
| quad[1][3] = 1.0f; |
| |
| quad[2][0] = -0.5f; |
| quad[2][1] = -0.5f; |
| quad[2][2] = 0.0f; |
| quad[2][3] = 1.0f; |
| |
| quad[3][0] = mRenderTargetDesc.width - 0.5f; |
| quad[3][1] = -0.5f; |
| quad[3][2] = 0.0f; |
| quad[3][3] = 1.0f; |
| |
| startScene(); |
| mDevice->DrawPrimitiveUP(D3DPT_TRIANGLESTRIP, 2, quad, sizeof(float[4])); |
| |
| if (clearParams.mask & GL_DEPTH_BUFFER_BIT) |
| { |
| mDevice->SetRenderState(D3DRS_ZENABLE, TRUE); |
| mDevice->SetRenderState(D3DRS_ZWRITEENABLE, TRUE); |
| mDevice->Clear(0, NULL, D3DCLEAR_ZBUFFER, color, depth, stencil); |
| } |
| |
| if (mMaskedClearSavedState != NULL) |
| { |
| mMaskedClearSavedState->Apply(); |
| } |
| } |
| else if (clearParams.mask) |
| { |
| DWORD dxClearFlags = 0; |
| if (clearParams.mask & GL_COLOR_BUFFER_BIT) |
| { |
| dxClearFlags |= D3DCLEAR_TARGET; |
| } |
| if (clearParams.mask & GL_DEPTH_BUFFER_BIT) |
| { |
| dxClearFlags |= D3DCLEAR_ZBUFFER; |
| } |
| if (clearParams.mask & GL_STENCIL_BUFFER_BIT) |
| { |
| dxClearFlags |= D3DCLEAR_STENCIL; |
| } |
| |
| mDevice->Clear(0, NULL, dxClearFlags, color, depth, stencil); |
| } |
| } |
| |
| void Renderer9::markAllStateDirty() |
| { |
| mAppliedRenderTargetSerial = 0; |
| mAppliedDepthbufferSerial = 0; |
| mAppliedStencilbufferSerial = 0; |
| mDepthStencilInitialized = false; |
| mRenderTargetDescInitialized = false; |
| |
| mForceSetDepthStencilState = true; |
| mForceSetRasterState = true; |
| mForceSetScissor = true; |
| mForceSetViewport = true; |
| mForceSetBlendState = true; |
| |
| for (unsigned int i = 0; i < gl::IMPLEMENTATION_MAX_VERTEX_TEXTURE_IMAGE_UNITS; i++) |
| { |
| mForceSetVertexSamplerStates[i] = true; |
| mCurVertexTextureSerials[i] = 0; |
| } |
| for (unsigned int i = 0; i < gl::MAX_TEXTURE_IMAGE_UNITS; i++) |
| { |
| mForceSetPixelSamplerStates[i] = true; |
| mCurPixelTextureSerials[i] = 0; |
| } |
| |
| mAppliedIBSerial = 0; |
| mAppliedProgramBinarySerial = 0; |
| mDxUniformsDirty = true; |
| |
| mVertexDeclarationCache.markStateDirty(); |
| } |
| |
| void Renderer9::releaseDeviceResources() |
| { |
| while (!mEventQueryPool.empty()) |
| { |
| mEventQueryPool.back()->Release(); |
| mEventQueryPool.pop_back(); |
| } |
| |
| if (mMaskedClearSavedState) |
| { |
| mMaskedClearSavedState->Release(); |
| mMaskedClearSavedState = NULL; |
| } |
| |
| mVertexShaderCache.clear(); |
| mPixelShaderCache.clear(); |
| |
| delete mBlit; |
| mBlit = NULL; |
| |
| delete mVertexDataManager; |
| mVertexDataManager = NULL; |
| |
| delete mIndexDataManager; |
| mIndexDataManager = NULL; |
| |
| delete mLineLoopIB; |
| mLineLoopIB = NULL; |
| |
| for (int i = 0; i < NUM_NULL_COLORBUFFER_CACHE_ENTRIES; i++) |
| { |
| delete mNullColorbufferCache[i].buffer; |
| mNullColorbufferCache[i].buffer = NULL; |
| } |
| |
| } |
| |
| |
| void Renderer9::notifyDeviceLost() |
| { |
| mDeviceLost = true; |
| mDisplay->notifyDeviceLost(); |
| } |
| |
| bool Renderer9::isDeviceLost() |
| { |
| return mDeviceLost; |
| } |
| |
| // set notify to true to broadcast a message to all contexts of the device loss |
| bool Renderer9::testDeviceLost(bool notify) |
| { |
| HRESULT status = S_OK; |
| |
| if (mDeviceEx) |
| { |
| status = mDeviceEx->CheckDeviceState(NULL); |
| } |
| else if (mDevice) |
| { |
| status = mDevice->TestCooperativeLevel(); |
| } |
| else |
| { |
| // No device yet, so no reset required |
| } |
| |
| bool isLost = FAILED(status) || d3d9::isDeviceLostError(status); |
| |
| if (isLost) |
| { |
| // ensure we note the device loss -- |
| // we'll probably get this done again by notifyDeviceLost |
| // but best to remember it! |
| // Note that we don't want to clear the device loss status here |
| // -- this needs to be done by resetDevice |
| mDeviceLost = true; |
| if (notify) |
| { |
| notifyDeviceLost(); |
| } |
| } |
| |
| return isLost; |
| } |
| |
| bool Renderer9::testDeviceResettable() |
| { |
| HRESULT status = D3D_OK; |
| |
| if (mDeviceEx) |
| { |
| status = mDeviceEx->CheckDeviceState(NULL); |
| } |
| else if (mDevice) |
| { |
| status = mDevice->TestCooperativeLevel(); |
| } |
| |
| // On D3D9Ex, DEVICELOST represents a hung device that needs to be restarted |
| // DEVICEREMOVED indicates the device has been stopped and must be recreated |
| switch (status) |
| { |
| case D3DERR_DEVICENOTRESET: |
| case D3DERR_DEVICEHUNG: |
| return true; |
| case D3DERR_DEVICELOST: |
| return (mDeviceEx != NULL); |
| case D3DERR_DEVICEREMOVED: |
| UNIMPLEMENTED(); |
| return false; |
| default: |
| return false; |
| } |
| } |
| |
| bool Renderer9::resetDevice() |
| { |
| releaseDeviceResources(); |
| |
| D3DPRESENT_PARAMETERS presentParameters = getDefaultPresentParameters(); |
| |
| HRESULT result = D3D_OK; |
| bool lost = testDeviceLost(false); |
| int attempts = 3; |
| |
| while (lost && attempts > 0) |
| { |
| if (mDeviceEx) |
| { |
| Sleep(500); // Give the graphics driver some CPU time |
| result = mDeviceEx->ResetEx(&presentParameters, NULL); |
| } |
| else |
| { |
| result = mDevice->TestCooperativeLevel(); |
| while (result == D3DERR_DEVICELOST) |
| { |
| Sleep(100); // Give the graphics driver some CPU time |
| result = mDevice->TestCooperativeLevel(); |
| } |
| |
| if (result == D3DERR_DEVICENOTRESET) |
| { |
| result = mDevice->Reset(&presentParameters); |
| } |
| } |
| |
| lost = testDeviceLost(false); |
| attempts --; |
| } |
| |
| if (FAILED(result)) |
| { |
| ERR("Reset/ResetEx failed multiple times: 0x%08X", result); |
| return false; |
| } |
| |
| // reset device defaults |
| initializeDevice(); |
| mDeviceLost = false; |
| |
| return true; |
| } |
| |
| DWORD Renderer9::getAdapterVendor() const |
| { |
| return mAdapterIdentifier.VendorId; |
| } |
| |
| std::string Renderer9::getRendererDescription() const |
| { |
| std::ostringstream rendererString; |
| |
| rendererString << mAdapterIdentifier.Description; |
| if (getShareHandleSupport()) |
| { |
| rendererString << " Direct3D9Ex"; |
| } |
| else |
| { |
| rendererString << " Direct3D9"; |
| } |
| |
| rendererString << " vs_" << D3DSHADER_VERSION_MAJOR(mDeviceCaps.VertexShaderVersion) << "_" << D3DSHADER_VERSION_MINOR(mDeviceCaps.VertexShaderVersion); |
| rendererString << " ps_" << D3DSHADER_VERSION_MAJOR(mDeviceCaps.PixelShaderVersion) << "_" << D3DSHADER_VERSION_MINOR(mDeviceCaps.PixelShaderVersion); |
| |
| return rendererString.str(); |
| } |
| |
| GUID Renderer9::getAdapterIdentifier() const |
| { |
| return mAdapterIdentifier.DeviceIdentifier; |
| } |
| |
| void Renderer9::getMultiSampleSupport(D3DFORMAT format, bool *multiSampleArray) |
| { |
| for (int multiSampleIndex = 0; multiSampleIndex <= D3DMULTISAMPLE_16_SAMPLES; multiSampleIndex++) |
| { |
| HRESULT result = mD3d9->CheckDeviceMultiSampleType(mAdapter, mDeviceType, format, |
| TRUE, (D3DMULTISAMPLE_TYPE)multiSampleIndex, NULL); |
| |
| multiSampleArray[multiSampleIndex] = SUCCEEDED(result); |
| } |
| } |
| |
| bool Renderer9::getBGRATextureSupport() const |
| { |
| // DirectX 9 always supports BGRA |
| return true; |
| } |
| |
| bool Renderer9::getDXT1TextureSupport() |
| { |
| return mDXT1TextureSupport; |
| } |
| |
| bool Renderer9::getDXT3TextureSupport() |
| { |
| return mDXT3TextureSupport; |
| } |
| |
| bool Renderer9::getDXT5TextureSupport() |
| { |
| return mDXT5TextureSupport; |
| } |
| |
| bool Renderer9::getDepthTextureSupport() const |
| { |
| return mDepthTextureSupport; |
| } |
| |
| bool Renderer9::getFloat32TextureSupport(bool *filtering, bool *renderable) |
| { |
| *filtering = mFloat32FilterSupport; |
| *renderable = mFloat32RenderSupport; |
| return mFloat32TextureSupport; |
| } |
| |
| bool Renderer9::getFloat16TextureSupport(bool *filtering, bool *renderable) |
| { |
| *filtering = mFloat16FilterSupport; |
| *renderable = mFloat16RenderSupport; |
| return mFloat16TextureSupport; |
| } |
| |
| bool Renderer9::getLuminanceTextureSupport() |
| { |
| return mLuminanceTextureSupport; |
| } |
| |
| bool Renderer9::getLuminanceAlphaTextureSupport() |
| { |
| return mLuminanceAlphaTextureSupport; |
| } |
| |
| bool Renderer9::getTextureFilterAnisotropySupport() const |
| { |
| return mSupportsTextureFilterAnisotropy; |
| } |
| |
| float Renderer9::getTextureMaxAnisotropy() const |
| { |
| if (mSupportsTextureFilterAnisotropy) |
| { |
| return static_cast<float>(mDeviceCaps.MaxAnisotropy); |
| } |
| return 1.0f; |
| } |
| |
| bool Renderer9::getEventQuerySupport() |
| { |
| return mEventQuerySupport; |
| } |
| |
| unsigned int Renderer9::getMaxVertexTextureImageUnits() const |
| { |
| META_ASSERT(MAX_TEXTURE_IMAGE_UNITS_VTF_SM3 <= gl::IMPLEMENTATION_MAX_VERTEX_TEXTURE_IMAGE_UNITS); |
| return mVertexTextureSupport ? MAX_TEXTURE_IMAGE_UNITS_VTF_SM3 : 0; |
| } |
| |
| unsigned int Renderer9::getMaxCombinedTextureImageUnits() const |
| { |
| return gl::MAX_TEXTURE_IMAGE_UNITS + getMaxVertexTextureImageUnits(); |
| } |
| |
| unsigned int Renderer9::getReservedVertexUniformVectors() const |
| { |
| return 2; // dx_ViewAdjust and dx_DepthRange. |
| } |
| |
| unsigned int Renderer9::getReservedFragmentUniformVectors() const |
| { |
| return 3; // dx_ViewCoords, dx_DepthFront and dx_DepthRange. |
| } |
| |
| unsigned int Renderer9::getMaxVertexUniformVectors() const |
| { |
| return MAX_VERTEX_CONSTANT_VECTORS_D3D9 - getReservedVertexUniformVectors(); |
| } |
| |
| unsigned int Renderer9::getMaxFragmentUniformVectors() const |
| { |
| const int maxPixelConstantVectors = (getMajorShaderModel() >= 3) ? MAX_PIXEL_CONSTANT_VECTORS_SM3 : MAX_PIXEL_CONSTANT_VECTORS_SM2; |
| |
| return maxPixelConstantVectors - getReservedFragmentUniformVectors(); |
| } |
| |
| unsigned int Renderer9::getMaxVaryingVectors() const |
| { |
| return (getMajorShaderModel() >= 3) ? MAX_VARYING_VECTORS_SM3 : MAX_VARYING_VECTORS_SM2; |
| } |
| |
| bool Renderer9::getNonPower2TextureSupport() const |
| { |
| return mSupportsNonPower2Textures; |
| } |
| |
| bool Renderer9::getOcclusionQuerySupport() const |
| { |
| return mOcclusionQuerySupport; |
| } |
| |
| bool Renderer9::getInstancingSupport() const |
| { |
| return mDeviceCaps.PixelShaderVersion >= D3DPS_VERSION(3, 0); |
| } |
| |
| bool Renderer9::getShareHandleSupport() const |
| { |
| // PIX doesn't seem to support using share handles, so disable them. |
| return (mD3d9Ex != NULL) && !gl::perfActive(); |
| } |
| |
| bool Renderer9::getDerivativeInstructionSupport() const |
| { |
| return (mDeviceCaps.PS20Caps.Caps & D3DPS20CAPS_GRADIENTINSTRUCTIONS) != 0; |
| } |
| |
| bool Renderer9::getPostSubBufferSupport() const |
| { |
| return true; |
| } |
| |
| int Renderer9::getMajorShaderModel() const |
| { |
| return D3DSHADER_VERSION_MAJOR(mDeviceCaps.PixelShaderVersion); |
| } |
| |
| float Renderer9::getMaxPointSize() const |
| { |
| // Point size clamped at 1.0f for SM2 |
| return getMajorShaderModel() == 3 ? mDeviceCaps.MaxPointSize : 1.0f; |
| } |
| |
| int Renderer9::getMaxViewportDimension() const |
| { |
| int maxTextureDimension = std::min(std::min(getMaxTextureWidth(), getMaxTextureHeight()), |
| (int)gl::IMPLEMENTATION_MAX_TEXTURE_SIZE); |
| return maxTextureDimension; |
| } |
| |
| int Renderer9::getMaxTextureWidth() const |
| { |
| return (int)mDeviceCaps.MaxTextureWidth; |
| } |
| |
| int Renderer9::getMaxTextureHeight() const |
| { |
| return (int)mDeviceCaps.MaxTextureHeight; |
| } |
| |
| bool Renderer9::get32BitIndexSupport() const |
| { |
| return mDeviceCaps.MaxVertexIndex >= (1 << 16); |
| } |
| |
| DWORD Renderer9::getCapsDeclTypes() const |
| { |
| return mDeviceCaps.DeclTypes; |
| } |
| |
| int Renderer9::getMinSwapInterval() const |
| { |
| return mMinSwapInterval; |
| } |
| |
| int Renderer9::getMaxSwapInterval() const |
| { |
| return mMaxSwapInterval; |
| } |
| |
| int Renderer9::getMaxSupportedSamples() const |
| { |
| return mMaxSupportedSamples; |
| } |
| |
| int Renderer9::getNearestSupportedSamples(D3DFORMAT format, int requested) const |
| { |
| if (requested == 0) |
| { |
| return requested; |
| } |
| |
| std::map<D3DFORMAT, bool *>::const_iterator itr = mMultiSampleSupport.find(format); |
| if (itr == mMultiSampleSupport.end()) |
| { |
| if (format == D3DFMT_UNKNOWN) |
| return 0; |
| return -1; |
| } |
| |
| for (int i = requested; i <= D3DMULTISAMPLE_16_SAMPLES; ++i) |
| { |
| if (itr->second[i] && i != D3DMULTISAMPLE_NONMASKABLE) |
| { |
| return i; |
| } |
| } |
| |
| return -1; |
| } |
| |
| unsigned int Renderer9::getMaxRenderTargets() const |
| { |
| // we do not support MRT in d3d9 |
| return 1; |
| } |
| |
| D3DFORMAT Renderer9::ConvertTextureInternalFormat(GLint internalformat) |
| { |
| switch (internalformat) |
| { |
| case GL_DEPTH_COMPONENT16: |
| case GL_DEPTH_COMPONENT32_OES: |
| case GL_DEPTH24_STENCIL8_OES: |
| return D3DFMT_INTZ; |
| case GL_COMPRESSED_RGB_S3TC_DXT1_EXT: |
| case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT: |
| return D3DFMT_DXT1; |
| case GL_COMPRESSED_RGBA_S3TC_DXT3_ANGLE: |
| return D3DFMT_DXT3; |
| case GL_COMPRESSED_RGBA_S3TC_DXT5_ANGLE: |
| return D3DFMT_DXT5; |
| case GL_RGBA32F_EXT: |
| case GL_RGB32F_EXT: |
| case GL_ALPHA32F_EXT: |
| case GL_LUMINANCE32F_EXT: |
| case GL_LUMINANCE_ALPHA32F_EXT: |
| return D3DFMT_A32B32G32R32F; |
| case GL_RGBA16F_EXT: |
| case GL_RGB16F_EXT: |
| case GL_ALPHA16F_EXT: |
| case GL_LUMINANCE16F_EXT: |
| case GL_LUMINANCE_ALPHA16F_EXT: |
| return D3DFMT_A16B16G16R16F; |
| case GL_LUMINANCE8_EXT: |
| if (getLuminanceTextureSupport()) |
| { |
| return D3DFMT_L8; |
| } |
| break; |
| case GL_LUMINANCE8_ALPHA8_EXT: |
| if (getLuminanceAlphaTextureSupport()) |
| { |
| return D3DFMT_A8L8; |
| } |
| break; |
| case GL_RGB8_OES: |
| case GL_RGB565: |
| return D3DFMT_X8R8G8B8; |
| } |
| |
| return D3DFMT_A8R8G8B8; |
| } |
| |
| bool Renderer9::copyToRenderTarget(TextureStorageInterface2D *dest, TextureStorageInterface2D *source) |
| { |
| bool result = false; |
| |
| if (source && dest) |
| { |
| TextureStorage9_2D *source9 = TextureStorage9_2D::makeTextureStorage9_2D(source->getStorageInstance()); |
| TextureStorage9_2D *dest9 = TextureStorage9_2D::makeTextureStorage9_2D(dest->getStorageInstance()); |
| |
| int levels = source9->levelCount(); |
| for (int i = 0; i < levels; ++i) |
| { |
| IDirect3DSurface9 *srcSurf = source9->getSurfaceLevel(i, false); |
| IDirect3DSurface9 *dstSurf = dest9->getSurfaceLevel(i, false); |
| |
| result = copyToRenderTarget(dstSurf, srcSurf, source9->isManaged()); |
| |
| if (srcSurf) srcSurf->Release(); |
| if (dstSurf) dstSurf->Release(); |
| |
| if (!result) |
| return false; |
| } |
| } |
| |
| return result; |
| } |
| |
| bool Renderer9::copyToRenderTarget(TextureStorageInterfaceCube *dest, TextureStorageInterfaceCube *source) |
| { |
| bool result = false; |
| |
| if (source && dest) |
| { |
| TextureStorage9_Cube *source9 = TextureStorage9_Cube::makeTextureStorage9_Cube(source->getStorageInstance()); |
| TextureStorage9_Cube *dest9 = TextureStorage9_Cube::makeTextureStorage9_Cube(dest->getStorageInstance()); |
| int levels = source9->levelCount(); |
| for (int f = 0; f < 6; f++) |
| { |
| for (int i = 0; i < levels; i++) |
| { |
| IDirect3DSurface9 *srcSurf = source9->getCubeMapSurface(GL_TEXTURE_CUBE_MAP_POSITIVE_X + f, i, false); |
| IDirect3DSurface9 *dstSurf = dest9->getCubeMapSurface(GL_TEXTURE_CUBE_MAP_POSITIVE_X + f, i, true); |
| |
| result = copyToRenderTarget(dstSurf, srcSurf, source9->isManaged()); |
| |
| if (srcSurf) srcSurf->Release(); |
| if (dstSurf) dstSurf->Release(); |
| |
| if (!result) |
| return false; |
| } |
| } |
| } |
| |
| return result; |
| } |
| |
| D3DPOOL Renderer9::getBufferPool(DWORD usage) const |
| { |
| if (mD3d9Ex != NULL) |
| { |
| return D3DPOOL_DEFAULT; |
| } |
| else |
| { |
| if (!(usage & D3DUSAGE_DYNAMIC)) |
| { |
| return D3DPOOL_MANAGED; |
| } |
| } |
| |
| return D3DPOOL_DEFAULT; |
| } |
| |
| bool Renderer9::copyImage(gl::Framebuffer *framebuffer, const gl::Rectangle &sourceRect, GLenum destFormat, |
| GLint xoffset, GLint yoffset, TextureStorageInterface2D *storage, GLint level) |
| { |
| RECT rect; |
| rect.left = sourceRect.x; |
| rect.top = sourceRect.y; |
| rect.right = sourceRect.x + sourceRect.width; |
| rect.bottom = sourceRect.y + sourceRect.height; |
| |
| return mBlit->copy(framebuffer, rect, destFormat, xoffset, yoffset, storage, level); |
| } |
| |
| bool Renderer9::copyImage(gl::Framebuffer *framebuffer, const gl::Rectangle &sourceRect, GLenum destFormat, |
| GLint xoffset, GLint yoffset, TextureStorageInterfaceCube *storage, GLenum target, GLint level) |
| { |
| RECT rect; |
| rect.left = sourceRect.x; |
| rect.top = sourceRect.y; |
| rect.right = sourceRect.x + sourceRect.width; |
| rect.bottom = sourceRect.y + sourceRect.height; |
| |
| return mBlit->copy(framebuffer, rect, destFormat, xoffset, yoffset, storage, target, level); |
| } |
| |
| bool Renderer9::blitRect(gl::Framebuffer *readFramebuffer, const gl::Rectangle &readRect, gl::Framebuffer *drawFramebuffer, const gl::Rectangle &drawRect, |
| bool blitRenderTarget, bool blitDepthStencil) |
| { |
| endScene(); |
| |
| if (blitRenderTarget) |
| { |
| gl::Renderbuffer *readBuffer = readFramebuffer->getColorbuffer(0); |
| gl::Renderbuffer *drawBuffer = drawFramebuffer->getColorbuffer(0); |
| RenderTarget9 *readRenderTarget = NULL; |
| RenderTarget9 *drawRenderTarget = NULL; |
| IDirect3DSurface9* readSurface = NULL; |
| IDirect3DSurface9* drawSurface = NULL; |
| |
| if (readBuffer) |
| { |
| readRenderTarget = RenderTarget9::makeRenderTarget9(readBuffer->getRenderTarget()); |
| } |
| if (drawBuffer) |
| { |
| drawRenderTarget = RenderTarget9::makeRenderTarget9(drawBuffer->getRenderTarget()); |
| } |
| |
| if (readRenderTarget) |
| { |
| readSurface = readRenderTarget->getSurface(); |
| } |
| if (drawRenderTarget) |
| { |
| drawSurface = drawRenderTarget->getSurface(); |
| } |
| |
| if (!readSurface || !drawSurface) |
| { |
| ERR("Failed to retrieve the render target."); |
| return gl::error(GL_OUT_OF_MEMORY, false); |
| } |
| |
| RECT srcRect; |
| srcRect.left = readRect.x; |
| srcRect.right = readRect.x + readRect.width; |
| srcRect.top = readRect.y; |
| srcRect.bottom = readRect.y + readRect.height; |
| |
| RECT dstRect; |
| dstRect.left = drawRect.x; |
| dstRect.right = drawRect.x + drawRect.width; |
| dstRect.top = drawRect.y; |
| dstRect.bottom = drawRect.y + drawRect.height; |
| |
| HRESULT result = mDevice->StretchRect(readSurface, &srcRect, drawSurface, &dstRect, D3DTEXF_NONE); |
| |
| readSurface->Release(); |
| drawSurface->Release(); |
| |
| if (FAILED(result)) |
| { |
| ERR("BlitFramebufferANGLE failed: StretchRect returned %x.", result); |
| return false; |
| } |
| } |
| |
| if (blitDepthStencil) |
| { |
| gl::Renderbuffer *readBuffer = readFramebuffer->getDepthOrStencilbuffer(); |
| gl::Renderbuffer *drawBuffer = drawFramebuffer->getDepthOrStencilbuffer(); |
| RenderTarget9 *readDepthStencil = NULL; |
| RenderTarget9 *drawDepthStencil = NULL; |
| IDirect3DSurface9* readSurface = NULL; |
| IDirect3DSurface9* drawSurface = NULL; |
| |
| if (readBuffer) |
| { |
| readDepthStencil = RenderTarget9::makeRenderTarget9(readBuffer->getDepthStencil()); |
| } |
| if (drawBuffer) |
| { |
| drawDepthStencil = RenderTarget9::makeRenderTarget9(drawBuffer->getDepthStencil()); |
| } |
| |
| if (readDepthStencil) |
| { |
| readSurface = readDepthStencil->getSurface(); |
| } |
| if (drawDepthStencil) |
| { |
| drawSurface = drawDepthStencil->getSurface(); |
| } |
| |
| if (!readSurface || !drawSurface) |
| { |
| ERR("Failed to retrieve the render target."); |
| return gl::error(GL_OUT_OF_MEMORY, false); |
| } |
| |
| HRESULT result = mDevice->StretchRect(readSurface, NULL, drawSurface, NULL, D3DTEXF_NONE); |
| |
| readSurface->Release(); |
| drawSurface->Release(); |
| |
| if (FAILED(result)) |
| { |
| ERR("BlitFramebufferANGLE failed: StretchRect returned %x.", result); |
| return false; |
| } |
| } |
| |
| return true; |
| } |
| |
| void Renderer9::readPixels(gl::Framebuffer *framebuffer, GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, |
| GLsizei outputPitch, bool packReverseRowOrder, GLint packAlignment, void* pixels) |
| { |
| RenderTarget9 *renderTarget = NULL; |
| IDirect3DSurface9 *surface = NULL; |
| gl::Renderbuffer *colorbuffer = framebuffer->getColorbuffer(0); |
| |
| if (colorbuffer) |
| { |
| renderTarget = RenderTarget9::makeRenderTarget9(colorbuffer->getRenderTarget()); |
| } |
| |
| if (renderTarget) |
| { |
| surface = renderTarget->getSurface(); |
| } |
| |
| if (!surface) |
| { |
| // context must be lost |
| return; |
| } |
| |
| D3DSURFACE_DESC desc; |
| surface->GetDesc(&desc); |
| |
| if (desc.MultiSampleType != D3DMULTISAMPLE_NONE) |
| { |
| UNIMPLEMENTED(); // FIXME: Requires resolve using StretchRect into non-multisampled render target |
| surface->Release(); |
| return gl::error(GL_OUT_OF_MEMORY); |
| } |
| |
| HRESULT result; |
| IDirect3DSurface9 *systemSurface = NULL; |
| bool directToPixels = !packReverseRowOrder && packAlignment <= 4 && getShareHandleSupport() && |
| x == 0 && y == 0 && UINT(width) == desc.Width && UINT(height) == desc.Height && |
| desc.Format == D3DFMT_A8R8G8B8 && format == GL_BGRA_EXT && type == GL_UNSIGNED_BYTE; |
| if (directToPixels) |
| { |
| // Use the pixels ptr as a shared handle to write directly into client's memory |
| result = mDevice->CreateOffscreenPlainSurface(desc.Width, desc.Height, desc.Format, |
| D3DPOOL_SYSTEMMEM, &systemSurface, &pixels); |
| if (FAILED(result)) |
| { |
| // Try again without the shared handle |
| directToPixels = false; |
| } |
| } |
| |
| if (!directToPixels) |
| { |
| result = mDevice->CreateOffscreenPlainSurface(desc.Width, desc.Height, desc.Format, |
| D3DPOOL_SYSTEMMEM, &systemSurface, NULL); |
| if (FAILED(result)) |
| { |
| ASSERT(result == D3DERR_OUTOFVIDEOMEMORY || result == E_OUTOFMEMORY); |
| surface->Release(); |
| return gl::error(GL_OUT_OF_MEMORY); |
| } |
| } |
| |
| result = mDevice->GetRenderTargetData(surface, systemSurface); |
| surface->Release(); |
| surface = NULL; |
| |
| if (FAILED(result)) |
| { |
| systemSurface->Release(); |
| |
| // It turns out that D3D will sometimes produce more error |
| // codes than those documented. |
| if (d3d9::isDeviceLostError(result)) |
| { |
| notifyDeviceLost(); |
| return gl::error(GL_OUT_OF_MEMORY); |
| } |
| else |
| { |
| UNREACHABLE(); |
| return; |
| } |
| |
| } |
| |
| if (directToPixels) |
| { |
| systemSurface->Release(); |
| return; |
| } |
| |
| RECT rect; |
| rect.left = gl::clamp(x, 0L, static_cast<LONG>(desc.Width)); |
| rect.top = gl::clamp(y, 0L, static_cast<LONG>(desc.Height)); |
| rect.right = gl::clamp(x + width, 0L, static_cast<LONG>(desc.Width)); |
| rect.bottom = gl::clamp(y + height, 0L, static_cast<LONG>(desc.Height)); |
| |
| D3DLOCKED_RECT lock; |
| result = systemSurface->LockRect(&lock, &rect, D3DLOCK_READONLY); |
| |
| if (FAILED(result)) |
| { |
| UNREACHABLE(); |
| systemSurface->Release(); |
| |
| return; // No sensible error to generate |
| } |
| |
| unsigned char *dest = (unsigned char*)pixels; |
| unsigned short *dest16 = (unsigned short*)pixels; |
| |
| unsigned char *source; |
| int inputPitch; |
| if (packReverseRowOrder) |
| { |
| source = ((unsigned char*)lock.pBits) + lock.Pitch * (rect.bottom - rect.top - 1); |
| inputPitch = -lock.Pitch; |
| } |
| else |
| { |
| source = (unsigned char*)lock.pBits; |
| inputPitch = lock.Pitch; |
| } |
| |
| unsigned int fastPixelSize = 0; |
| |
| if (desc.Format == D3DFMT_A8R8G8B8 && |
| format == GL_BGRA_EXT && |
| type == GL_UNSIGNED_BYTE) |
| { |
| fastPixelSize = 4; |
| } |
| else if ((desc.Format == D3DFMT_A4R4G4B4 && |
| format == GL_BGRA_EXT && |
| type == GL_UNSIGNED_SHORT_4_4_4_4_REV_EXT) || |
| (desc.Format == D3DFMT_A1R5G5B5 && |
| format == GL_BGRA_EXT && |
| type == GL_UNSIGNED_SHORT_1_5_5_5_REV_EXT)) |
| { |
| fastPixelSize = 2; |
| } |
| else if (desc.Format == D3DFMT_A16B16G16R16F && |
| format == GL_RGBA && |
| type == GL_HALF_FLOAT_OES) |
| { |
| fastPixelSize = 8; |
| } |
| else if (desc.Format == D3DFMT_A32B32G32R32F && |
| format == GL_RGBA && |
| type == GL_FLOAT) |
| { |
| fastPixelSize = 16; |
| } |
| |
| for (int j = 0; j < rect.bottom - rect.top; j++) |
| { |
| if (fastPixelSize != 0) |
| { |
| // Fast path for formats which require no translation: |
| // D3DFMT_A8R8G8B8 to BGRA/UNSIGNED_BYTE |
| // D3DFMT_A4R4G4B4 to BGRA/UNSIGNED_SHORT_4_4_4_4_REV_EXT |
| // D3DFMT_A1R5G5B5 to BGRA/UNSIGNED_SHORT_1_5_5_5_REV_EXT |
| // D3DFMT_A16B16G16R16F to RGBA/HALF_FLOAT_OES |
| // D3DFMT_A32B32G32R32F to RGBA/FLOAT |
| // |
| // Note that buffers with no alpha go through the slow path below. |
| memcpy(dest + j * outputPitch, |
| source + j * inputPitch, |
| (rect.right - rect.left) * fastPixelSize); |
| continue; |
| } |
| else if (desc.Format == D3DFMT_A8R8G8B8 && |
| format == GL_RGBA && |
| type == GL_UNSIGNED_BYTE) |
| { |
| // Fast path for swapping red with blue |
| for (int i = 0; i < rect.right - rect.left; i++) |
| { |
| unsigned int argb = *(unsigned int*)(source + 4 * i + j * inputPitch); |
| *(unsigned int*)(dest + 4 * i + j * outputPitch) = |
| (argb & 0xFF00FF00) | // Keep alpha and green |
| (argb & 0x00FF0000) >> 16 | // Move red to blue |
| (argb & 0x000000FF) << 16; // Move blue to red |
| } |
| continue; |
| } |
| |
| for (int i = 0; i < rect.right - rect.left; i++) |
| { |
| float r; |
| float g; |
| float b; |
| float a; |
| |
| switch (desc.Format) |
| { |
| case D3DFMT_R5G6B5: |
| { |
| unsigned short rgb = *(unsigned short*)(source + 2 * i + j * inputPitch); |
| |
| a = 1.0f; |
| b = (rgb & 0x001F) * (1.0f / 0x001F); |
| g = (rgb & 0x07E0) * (1.0f / 0x07E0); |
| r = (rgb & 0xF800) * (1.0f / 0xF800); |
| } |
| break; |
| case D3DFMT_A1R5G5B5: |
| { |
| unsigned short argb = *(unsigned short*)(source + 2 * i + j * inputPitch); |
| |
| a = (argb & 0x8000) ? 1.0f : 0.0f; |
|
