The Tor Browser: comparison gfx/angle/src/libGLESv2/renderer/Renderer9.cpp

--1:000000000000
+:a588c3608b65
+#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, &currentDisplayMode);
+// 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, &currentDisplayMode);
+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;
+}
+unsigned int 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;
+unsigned int offset = 0;
+if (!mLineLoopIB->mapBuffer(spaceNeeded, &mappedMemory, &offset))
+{
+ERR("Could not map index buffer for GL_LINE_LOOP.");
+return gl::error(GL_OUT_OF_MEMORY);
+}
+startIndex = static_cast<unsigned int>(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;
+unsigned int offset;
+if (mLineLoopIB->mapBuffer(spaceNeeded, &mappedMemory, &offset))
+{
+ERR("Could not map index buffer for GL_LINE_LOOP.");
+return gl::error(GL_OUT_OF_MEMORY);
+}
+startIndex = static_cast<unsigned int>(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;
+b = (argb & 0x001F) * (1.0f / 0x001F);
+g = (argb & 0x03E0) * (1.0f / 0x03E0);
+r = (argb & 0x7C00) * (1.0f / 0x7C00);
+}
+break;
+case D3DFMT_A8R8G8B8:
+{
+unsigned int argb = *(unsigned int*)(source + 4 * i + j * inputPitch);
+a = (argb & 0xFF000000) * (1.0f / 0xFF000000);
+b = (argb & 0x000000FF) * (1.0f / 0x000000FF);
+g = (argb & 0x0000FF00) * (1.0f / 0x0000FF00);
+r = (argb & 0x00FF0000) * (1.0f / 0x00FF0000);
+}
+break;
+case D3DFMT_X8R8G8B8:
+{
+unsigned int xrgb = *(unsigned int*)(source + 4 * i + j * inputPitch);
+a = 1.0f;
+b = (xrgb & 0x000000FF) * (1.0f / 0x000000FF);
+g = (xrgb & 0x0000FF00) * (1.0f / 0x0000FF00);
+r = (xrgb & 0x00FF0000) * (1.0f / 0x00FF0000);
+}
+break;
+case D3DFMT_A2R10G10B10:
+{
+unsigned int argb = *(unsigned int*)(source + 4 * i + j * inputPitch);
+a = (argb & 0xC0000000) * (1.0f / 0xC0000000);
+b = (argb & 0x000003FF) * (1.0f / 0x000003FF);
+g = (argb & 0x000FFC00) * (1.0f / 0x000FFC00);
+r = (argb & 0x3FF00000) * (1.0f / 0x3FF00000);
+}
+break;
+case D3DFMT_A32B32G32R32F:
+{
+// float formats in D3D are stored rgba, rather than the other way round
+r = *((float*)(source + 16 * i + j * inputPitch) + 0);
+g = *((float*)(source + 16 * i + j * inputPitch) + 1);
+b = *((float*)(source + 16 * i + j * inputPitch) + 2);
+a = *((float*)(source + 16 * i + j * inputPitch) + 3);
+}
+break;
+case D3DFMT_A16B16G16R16F:
+{
+// float formats in D3D are stored rgba, rather than the other way round
+r = gl::float16ToFloat32(*((unsigned short*)(source + 8 * i + j * inputPitch) + 0));
+g = gl::float16ToFloat32(*((unsigned short*)(source + 8 * i + j * inputPitch) + 1));
+b = gl::float16ToFloat32(*((unsigned short*)(source + 8 * i + j * inputPitch) + 2));
+a = gl::float16ToFloat32(*((unsigned short*)(source + 8 * i + j * inputPitch) + 3));
+}
+break;
+default:
+UNIMPLEMENTED();   // FIXME
+UNREACHABLE();
+return;
+}
+switch (format)
+{
+case GL_RGBA:
+switch (type)
+{
+case GL_UNSIGNED_BYTE:
+dest[4 * i + j * outputPitch + 0] = (unsigned char)(255 * r + 0.5f);
+dest[4 * i + j * outputPitch + 1] = (unsigned char)(255 * g + 0.5f);
+dest[4 * i + j * outputPitch + 2] = (unsigned char)(255 * b + 0.5f);
+dest[4 * i + j * outputPitch + 3] = (unsigned char)(255 * a + 0.5f);
+break;
+default: UNREACHABLE();
+}
+break;
+case GL_BGRA_EXT:
+switch (type)
+{
+case GL_UNSIGNED_BYTE:
+dest[4 * i + j * outputPitch + 0] = (unsigned char)(255 * b + 0.5f);
+dest[4 * i + j * outputPitch + 1] = (unsigned char)(255 * g + 0.5f);
+dest[4 * i + j * outputPitch + 2] = (unsigned char)(255 * r + 0.5f);
+dest[4 * i + j * outputPitch + 3] = (unsigned char)(255 * a + 0.5f);
+break;
+case GL_UNSIGNED_SHORT_4_4_4_4_REV_EXT:
+// According to the desktop GL spec in the "Transfer of Pixel Rectangles" section
+// this type is packed as follows:
+//   15   14   13   12   11   10    9    8    7    6    5    4    3    2    1    0
+//  --------------------------------------------------------------------------------
+// |       4th         |        3rd         |        2nd        |   1st component   |
+//  --------------------------------------------------------------------------------
+// in the case of BGRA_EXT, B is the first component, G the second, and so forth.
+dest16[i + j * outputPitch / sizeof(unsigned short)] =
+((unsigned short)(15 * a + 0.5f) << 12)|
+((unsigned short)(15 * r + 0.5f) << 8) |
+((unsigned short)(15 * g + 0.5f) << 4) |
+((unsigned short)(15 * b + 0.5f) << 0);
+break;
+case GL_UNSIGNED_SHORT_1_5_5_5_REV_EXT:
+// According to the desktop GL spec in the "Transfer of Pixel Rectangles" section
+// this type is packed as follows:
+//   15   14   13   12   11   10    9    8    7    6    5    4    3    2    1    0
+//  --------------------------------------------------------------------------------
+// | 4th |          3rd           |           2nd          |      1st component     |
+//  --------------------------------------------------------------------------------
+// in the case of BGRA_EXT, B is the first component, G the second, and so forth.
+dest16[i + j * outputPitch / sizeof(unsigned short)] =
+((unsigned short)(     a + 0.5f) << 15) |
+((unsigned short)(31 * r + 0.5f) << 10) |
+((unsigned short)(31 * g + 0.5f) << 5) |
+((unsigned short)(31 * b + 0.5f) << 0);
+break;
+default: UNREACHABLE();
+}
+break;
+case GL_RGB:
+switch (type)
+{
+case GL_UNSIGNED_SHORT_5_6_5:
+dest16[i + j * outputPitch / sizeof(unsigned short)] =
+((unsigned short)(31 * b + 0.5f) << 0) |
+((unsigned short)(63 * g + 0.5f) << 5) |
+((unsigned short)(31 * r + 0.5f) << 11);
+break;
+case GL_UNSIGNED_BYTE:
+dest[3 * i + j * outputPitch + 0] = (unsigned char)(255 * r + 0.5f);
+dest[3 * i + j * outputPitch + 1] = (unsigned char)(255 * g + 0.5f);
+dest[3 * i + j * outputPitch + 2] = (unsigned char)(255 * b + 0.5f);
+break;
+default: UNREACHABLE();
+}
+break;
+default: UNREACHABLE();
+}
+}
+}
+systemSurface->UnlockRect();
+systemSurface->Release();
+}
+RenderTarget *Renderer9::createRenderTarget(SwapChain *swapChain, bool depth)
+{
+SwapChain9 *swapChain9 = SwapChain9::makeSwapChain9(swapChain);
+IDirect3DSurface9 *surface = NULL;
+if (depth)
+{
+surface = swapChain9->getDepthStencil();
+}
+else
+{
+surface = swapChain9->getRenderTarget();
+}
+RenderTarget9 *renderTarget = new RenderTarget9(this, surface);
+return renderTarget;
+}
+RenderTarget *Renderer9::createRenderTarget(int width, int height, GLenum format, GLsizei samples, bool depth)
+{
+RenderTarget9 *renderTarget = new RenderTarget9(this, width, height, format, samples);
+return renderTarget;
+}
+ShaderExecutable *Renderer9::loadExecutable(const void *function, size_t length, rx::ShaderType type)
+{
+ShaderExecutable9 *executable = NULL;
+switch (type)
+{
+case rx::SHADER_VERTEX:
+{
+IDirect3DVertexShader9 *vshader = createVertexShader((DWORD*)function, length);
+if (vshader)
+{
+executable = new ShaderExecutable9(function, length, vshader);
+}
+}
+break;
+case rx::SHADER_PIXEL:
+{
+IDirect3DPixelShader9 *pshader = createPixelShader((DWORD*)function, length);
+if (pshader)
+{
+executable = new ShaderExecutable9(function, length, pshader);
+}
+}
+break;
+default:
+UNREACHABLE();
+break;
+}
+return executable;
+}
+ShaderExecutable *Renderer9::compileToExecutable(gl::InfoLog &infoLog, const char *shaderHLSL, rx::ShaderType type)
+{
+const char *profile = NULL;
+switch (type)
+{
+case rx::SHADER_VERTEX:
+profile = getMajorShaderModel() >= 3 ? "vs_3_0" : "vs_2_0";
+break;
+case rx::SHADER_PIXEL:
+profile = getMajorShaderModel() >= 3 ? "ps_3_0" : "ps_2_0";
+break;
+default:
+UNREACHABLE();
+return NULL;
+}
+ID3DBlob *binary = (ID3DBlob*)compileToBinary(infoLog, shaderHLSL, profile, ANGLE_COMPILE_OPTIMIZATION_LEVEL, true);
+if (!binary)
+return NULL;
+ShaderExecutable *executable = loadExecutable(binary->GetBufferPointer(), binary->GetBufferSize(), type);
+binary->Release();
+return executable;
+}
+bool Renderer9::boxFilter(IDirect3DSurface9 *source, IDirect3DSurface9 *dest)
+{
+return mBlit->boxFilter(source, dest);
+}
+D3DPOOL Renderer9::getTexturePool(DWORD usage) const
+{
+if (mD3d9Ex != NULL)
+{
+return D3DPOOL_DEFAULT;
+}
+else
+{
+if (!(usage & (D3DUSAGE_DEPTHSTENCIL | D3DUSAGE_RENDERTARGET)))
+{
+return D3DPOOL_DEFAULT;
+}
+}
+return D3DPOOL_DEFAULT;
+}
+bool Renderer9::copyToRenderTarget(IDirect3DSurface9 *dest, IDirect3DSurface9 *source, bool fromManaged)
+{
+if (source && dest)
+{
+HRESULT result = D3DERR_OUTOFVIDEOMEMORY;
+if (fromManaged)
+{
+D3DSURFACE_DESC desc;
+source->GetDesc(&desc);
+IDirect3DSurface9 *surf = 0;
+result = mDevice->CreateOffscreenPlainSurface(desc.Width, desc.Height, desc.Format, D3DPOOL_SYSTEMMEM, &surf, NULL);
+if (SUCCEEDED(result))
+{
+Image9::copyLockableSurfaces(surf, source);
+result = mDevice->UpdateSurface(surf, NULL, dest, NULL);
+surf->Release();
+}
+}
+else
+{
+endScene();
+result = mDevice->StretchRect(source, NULL, dest, NULL, D3DTEXF_NONE);
+}
+if (FAILED(result))
+{
+ASSERT(result == D3DERR_OUTOFVIDEOMEMORY || result == E_OUTOFMEMORY);
+return false;
+}
+}
+return true;
+}
+Image *Renderer9::createImage()
+{
+return new Image9();
+}
+void Renderer9::generateMipmap(Image *dest, Image *src)
+{
+Image9 *src9 = Image9::makeImage9(src);
+Image9 *dst9 = Image9::makeImage9(dest);
+Image9::generateMipmap(dst9, src9);
+}
+TextureStorage *Renderer9::createTextureStorage2D(SwapChain *swapChain)
+{
+SwapChain9 *swapChain9 = SwapChain9::makeSwapChain9(swapChain);
+return new TextureStorage9_2D(this, swapChain9);
+}
+TextureStorage *Renderer9::createTextureStorage2D(int levels, GLenum internalformat, GLenum usage, bool forceRenderable, GLsizei width, GLsizei height)
+{
+return new TextureStorage9_2D(this, levels, internalformat, usage, forceRenderable, width, height);
+}
+TextureStorage *Renderer9::createTextureStorageCube(int levels, GLenum internalformat, GLenum usage, bool forceRenderable, int size)
+{
+return new TextureStorage9_Cube(this, levels, internalformat, usage, forceRenderable, size);
+}
+bool Renderer9::getLUID(LUID *adapterLuid) const
+{
+adapterLuid->HighPart = 0;
+adapterLuid->LowPart = 0;
+if (mD3d9Ex)
+{
+mD3d9Ex->GetAdapterLUID(mAdapter, adapterLuid);
+return true;
+}
+return false;
+}
+}

The Tor Browser / file comparison

comparison: gfx/angle/src/libGLESv2/renderer/Renderer9.cpp

gfx/angle/src/libGLESv2/renderer/Renderer9.cpp