Split Renderer into version independent interface and Renderer9 implementation.
TRAC #21963
Signed-off-by: Daniel Koch
Author: Nicolas Capens
git-svn-id: https://angleproject.googlecode.com/svn/branches/dx11proto@1358 736b8ea6-26fd-11df-bfd4-992fa37f6226
diff --git a/src/libGLESv2/renderer/Renderer9.cpp b/src/libGLESv2/renderer/Renderer9.cpp
new file mode 100644
index 0000000..275938f
--- /dev/null
+++ b/src/libGLESv2/renderer/Renderer9.cpp
@@ -0,0 +1,1011 @@
+//
+// Copyright (c) 2012 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.
+//
+
+// Renderer.cpp: Implements a back-end specific class that hides the details of the
+// implementation-specific renderer.
+
+#include "common/debug.h"
+#include "libGLESv2/utilities.h"
+#include "libGLESv2/renderer/Renderer9.h"
+
+#include "libEGL/Config.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 renderer
+{
+const D3DFORMAT Renderer9::mRenderTargetFormats[] =
+ {
+ 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
+ };
+
+const D3DFORMAT Renderer9::mDepthStencilFormats[] =
+ {
+ D3DFMT_UNKNOWN,
+ // D3DFMT_D16_LOCKABLE,
+ D3DFMT_D32,
+ // D3DFMT_D15S1,
+ D3DFMT_D24S8,
+ D3DFMT_D24X8,
+ // D3DFMT_D24X4S4,
+ D3DFMT_D16,
+ // D3DFMT_D32F_LOCKABLE,
+ // D3DFMT_D24FS8
+ };
+
+Renderer9::Renderer9(egl::Display *display, HMODULE hModule, HDC hDc) : Renderer(display), mDc(hDc)
+{
+ mD3d9Module = hModule;
+
+ mD3d9 = NULL;
+ mD3d9Ex = NULL;
+ mDevice = NULL;
+ mDeviceEx = NULL;
+ mDeviceWindow = NULL;
+
+ mAdapter = D3DADAPTER_DEFAULT;
+
+ #if REF_RAST == 1 || defined(FORCE_REF_RAST)
+ mDeviceType = D3DDEVTYPE_REF;
+ #else
+ mDeviceType = D3DDEVTYPE_HAL;
+ #endif
+
+ mDeviceLost = false;
+
+ mMaxSupportedSamples = 0;
+}
+
+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());
+ }
+}
+
+EGLint Renderer9::initialize()
+{
+ 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 (int i = 0; i < sizeof(mRenderTargetFormats) / sizeof(D3DFORMAT); ++i)
+ {
+ bool *multisampleArray = new bool[D3DMULTISAMPLE_16_SAMPLES + 1];
+ getMultiSampleSupport(mRenderTargetFormats[i], multisampleArray);
+ mMultiSampleSupport[mRenderTargetFormats[i]] = multisampleArray;
+
+ for (int j = D3DMULTISAMPLE_16_SAMPLES; j >= 0; --j)
+ {
+ if (multisampleArray[j] && j != D3DMULTISAMPLE_NONMASKABLE && j > max)
+ {
+ max = j;
+ }
+ }
+ }
+
+ for (int i = 0; i < sizeof(mDepthStencilFormats) / sizeof(D3DFORMAT); ++i)
+ {
+ if (mDepthStencilFormats[i] == D3DFMT_UNKNOWN)
+ continue;
+
+ bool *multisampleArray = new bool[D3DMULTISAMPLE_16_SAMPLES + 1];
+ getMultiSampleSupport(mDepthStencilFormats[i], multisampleArray);
+ mMultiSampleSupport[mDepthStencilFormats[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);
+
+ 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
+ }
+
+ mSceneStarted = false;
+}
+
+D3DPRESENT_PARAMETERS Renderer9::getDefaultPresentParameters()
+{
+ D3DPRESENT_PARAMETERS presentParameters = {0};
+
+ // The default swap chain is never actually used. Surface will create a new swap chain with the proper parameters.
+ presentParameters.AutoDepthStencilFormat = D3DFMT_UNKNOWN;
+ presentParameters.BackBufferCount = 1;
+ presentParameters.BackBufferFormat = D3DFMT_UNKNOWN;
+ presentParameters.BackBufferWidth = 1;
+ presentParameters.BackBufferHeight = 1;
+ presentParameters.EnableAutoDepthStencil = FALSE;
+ presentParameters.Flags = 0;
+ presentParameters.hDeviceWindow = mDeviceWindow;
+ presentParameters.MultiSampleQuality = 0;
+ presentParameters.MultiSampleType = D3DMULTISAMPLE_NONE;
+ presentParameters.PresentationInterval = D3DPRESENT_INTERVAL_DEFAULT;
+ presentParameters.SwapEffect = D3DSWAPEFFECT_DISCARD;
+ presentParameters.Windowed = TRUE;
+
+ return presentParameters;
+}
+
+int Renderer9::generateConfigs(ConfigDesc **configDescList)
+{
+ D3DDISPLAYMODE currentDisplayMode;
+ mD3d9->GetAdapterDisplayMode(mAdapter, ¤tDisplayMode);
+
+ int numRenderFormats = sizeof(mRenderTargetFormats) / sizeof(mRenderTargetFormats[0]);
+ int numDepthFormats = sizeof(mDepthStencilFormats) / sizeof(mDepthStencilFormats[0]);
+ (*configDescList) = new ConfigDesc[numRenderFormats * numDepthFormats];
+ int numConfigs = 0;
+
+ for (int formatIndex = 0; formatIndex < numRenderFormats; formatIndex++)
+ {
+ D3DFORMAT renderTargetFormat = mRenderTargetFormats[formatIndex];
+
+ HRESULT result = mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format, D3DUSAGE_RENDERTARGET, D3DRTYPE_SURFACE, renderTargetFormat);
+
+ if (SUCCEEDED(result))
+ {
+ for (int depthStencilIndex = 0; depthStencilIndex < numDepthFormats; depthStencilIndex++)
+ {
+ D3DFORMAT depthStencilFormat = mDepthStencilFormats[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 = dx2es::ConvertBackBufferFormat(renderTargetFormat);
+ newConfig.depthStencilFormat = dx2es::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;
+ }
+}
+
+// D3D9_REPLACE
+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 (isDeviceLostError(result))
+ {
+ mDisplay->notifyDeviceLost();
+ }
+}
+
+// D3D9_REPLACE
+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;
+}
+
+// D3D9_REPLACE
+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);
+}
+
+
+void Renderer9::setSamplerState(gl::SamplerType type, int index, const gl::SamplerState &samplerState)
+{
+ int d3dSamplerOffset = (type == gl::SAMPLER_PIXEL) ? 0 : D3DVERTEXTEXTURESAMPLER0;
+ int d3dSampler = index + d3dSamplerOffset;
+
+ mDevice->SetSamplerState(d3dSampler, D3DSAMP_ADDRESSU, es2dx::ConvertTextureWrap(samplerState.wrapS));
+ mDevice->SetSamplerState(d3dSampler, D3DSAMP_ADDRESSV, es2dx::ConvertTextureWrap(samplerState.wrapT));
+
+ mDevice->SetSamplerState(d3dSampler, D3DSAMP_MAGFILTER, es2dx::ConvertMagFilter(samplerState.magFilter, samplerState.maxAnisotropy));
+ D3DTEXTUREFILTERTYPE d3dMinFilter, d3dMipFilter;
+ es2dx::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);
+ }
+}
+
+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;
+
+ if (texture)
+ {
+ d3dTexture = texture->getD3DTexture();
+ // If we get NULL back from getTexture here, something went wrong
+ // in the texture class and we're unexpectedly missing the d3d texture
+ ASSERT(d3dTexture != NULL);
+ }
+
+ mDevice->SetTexture(d3dSampler, d3dTexture);
+}
+
+
+void Renderer9::releaseDeviceResources()
+{
+ while (!mEventQueryPool.empty())
+ {
+ mEventQueryPool.back()->Release();
+ mEventQueryPool.pop_back();
+ }
+
+ mVertexShaderCache.clear();
+ mPixelShaderCache.clear();
+}
+
+
+void Renderer9::markDeviceLost()
+{
+ mDeviceLost = true;
+}
+
+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)
+{
+ bool isLost = false;
+
+ if (mDeviceEx)
+ {
+ isLost = FAILED(mDeviceEx->CheckDeviceState(NULL));
+ }
+ else if (mDevice)
+ {
+ isLost = FAILED(mDevice->TestCooperativeLevel());
+ }
+ else
+ {
+ // No device yet, so no reset required
+ }
+
+ if (isLost)
+ {
+ // ensure we note the device loss --
+ // we'll probably get this done again by markDeviceLost
+ // 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)
+ {
+ mDisplay->notifyDeviceLost();
+ }
+ }
+
+ return isLost;
+}
+
+bool Renderer9::testDeviceResettable()
+{
+ HRESULT status = D3D_OK;
+
+ if (mDeviceEx)
+ {
+ status = mDeviceEx->CheckDeviceState(NULL);
+ }
+ else if (mDevice)
+ {
+ status = mDevice->TestCooperativeLevel();
+ }
+
+ switch (status)
+ {
+ case D3DERR_DEVICENOTRESET:
+ case D3DERR_DEVICEHUNG:
+ return true;
+ 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;
+}
+
+const char *Renderer9::getAdapterDescription() const
+{
+ return mAdapterIdentifier.Description;
+}
+
+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::getDXT1TextureSupport()
+{
+ D3DDISPLAYMODE currentDisplayMode;
+ mD3d9->GetAdapterDisplayMode(mAdapter, ¤tDisplayMode);
+
+ return SUCCEEDED(mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format, 0, D3DRTYPE_TEXTURE, D3DFMT_DXT1));
+}
+
+bool Renderer9::getDXT3TextureSupport()
+{
+ D3DDISPLAYMODE currentDisplayMode;
+ mD3d9->GetAdapterDisplayMode(mAdapter, ¤tDisplayMode);
+
+ return SUCCEEDED(mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format, 0, D3DRTYPE_TEXTURE, D3DFMT_DXT3));
+}
+
+bool Renderer9::getDXT5TextureSupport()
+{
+ D3DDISPLAYMODE currentDisplayMode;
+ mD3d9->GetAdapterDisplayMode(mAdapter, ¤tDisplayMode);
+
+ return SUCCEEDED(mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format, 0, D3DRTYPE_TEXTURE, D3DFMT_DXT5));
+}
+
+// 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
+bool Renderer9::getDepthTextureSupport() const
+{
+ D3DDISPLAYMODE currentDisplayMode;
+ mD3d9->GetAdapterDisplayMode(mAdapter, ¤tDisplayMode);
+
+ bool intz = SUCCEEDED(mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format,
+ D3DUSAGE_DEPTHSTENCIL, D3DRTYPE_TEXTURE, D3DFMT_INTZ));
+ bool null = SUCCEEDED(mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format,
+ D3DUSAGE_RENDERTARGET, D3DRTYPE_SURFACE, D3DFMT_NULL));
+
+ return intz && null;
+}
+
+bool Renderer9::getFloat32TextureSupport(bool *filtering, bool *renderable)
+{
+ D3DDISPLAYMODE currentDisplayMode;
+ mD3d9->GetAdapterDisplayMode(mAdapter, ¤tDisplayMode);
+
+ *filtering = 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));
+
+ *renderable = 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 (!*filtering && !*renderable)
+ {
+ return 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
+ {
+ return true;
+ }
+}
+
+bool Renderer9::getFloat16TextureSupport(bool *filtering, bool *renderable)
+{
+ D3DDISPLAYMODE currentDisplayMode;
+ mD3d9->GetAdapterDisplayMode(mAdapter, ¤tDisplayMode);
+
+ *filtering = 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));
+
+ *renderable = 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 (!*filtering && !*renderable)
+ {
+ return 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
+ {
+ return true;
+ }
+}
+
+bool Renderer9::getLuminanceTextureSupport()
+{
+ D3DDISPLAYMODE currentDisplayMode;
+ mD3d9->GetAdapterDisplayMode(mAdapter, ¤tDisplayMode);
+
+ return SUCCEEDED(mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format, 0, D3DRTYPE_TEXTURE, D3DFMT_L8));
+}
+
+bool Renderer9::getLuminanceAlphaTextureSupport()
+{
+ D3DDISPLAYMODE currentDisplayMode;
+ mD3d9->GetAdapterDisplayMode(mAdapter, ¤tDisplayMode);
+
+ return SUCCEEDED(mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format, 0, D3DRTYPE_TEXTURE, D3DFMT_A8L8));
+}
+
+bool Renderer9::getTextureFilterAnisotropySupport() const
+{
+ return mSupportsTextureFilterAnisotropy;
+}
+
+float Renderer9::getTextureMaxAnisotropy() const
+{
+ if (mSupportsTextureFilterAnisotropy)
+ {
+ return mDeviceCaps.MaxAnisotropy;
+ }
+ return 1.0f;
+}
+
+bool Renderer9::getEventQuerySupport()
+{
+ IDirect3DQuery9 *query = allocateEventQuery();
+ if (query)
+ {
+ freeEventQuery(query);
+ return true;
+ }
+ else
+ {
+ return false;
+ }
+ return true;
+}
+
+// Only Direct3D 10 ready devices support all the necessary vertex texture formats.
+// We test this using D3D9 by checking support for the R16F format.
+bool Renderer9::getVertexTextureSupport() const
+{
+ if (!mDevice || mDeviceCaps.PixelShaderVersion < D3DPS_VERSION(3, 0))
+ {
+ return false;
+ }
+
+ D3DDISPLAYMODE currentDisplayMode;
+ mD3d9->GetAdapterDisplayMode(mAdapter, ¤tDisplayMode);
+
+ HRESULT result = mD3d9->CheckDeviceFormat(mAdapter, mDeviceType, currentDisplayMode.Format, D3DUSAGE_QUERY_VERTEXTEXTURE, D3DRTYPE_TEXTURE, D3DFMT_R16F);
+
+ return SUCCEEDED(result);
+}
+
+bool Renderer9::getNonPower2TextureSupport() const
+{
+ return mSupportsNonPower2Textures;
+}
+
+bool Renderer9::getOcclusionQuerySupport() const
+{
+ if (!mDevice)
+ {
+ return false;
+ }
+
+ IDirect3DQuery9 *query = NULL;
+ HRESULT result = mDevice->CreateQuery(D3DQUERYTYPE_OCCLUSION, &query);
+ if (SUCCEEDED(result) && query)
+ {
+ query->Release();
+ return true;
+ }
+ else
+ {
+ return false;
+ }
+}
+
+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.
+ // D3D9_REPLACE
+ return (mD3d9Ex != NULL) && !gl::perfActive();
+}
+
+bool Renderer9::getShaderModel3Support() const
+{
+ return mDeviceCaps.PixelShaderVersion >= D3DPS_VERSION(3, 0);
+}
+
+float Renderer9::getMaxPointSize() const
+{
+ return mDeviceCaps.MaxPointSize;
+}
+
+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;
+}
+
+D3DPOOL Renderer9::getBufferPool(DWORD usage) const
+{
+ if (mD3d9Ex != NULL)
+ {
+ return D3DPOOL_DEFAULT;
+ }
+ else
+ {
+ if (!(usage & D3DUSAGE_DYNAMIC))
+ {
+ return D3DPOOL_MANAGED;
+ }
+ }
+
+ return D3DPOOL_DEFAULT;
+}
+
+D3DPOOL Renderer9::getTexturePool(DWORD usage) const
+{
+ if (mD3d9Ex != NULL)
+ {
+ return D3DPOOL_DEFAULT;
+ }
+ else
+ {
+ if (!(usage & (D3DUSAGE_DEPTHSTENCIL | D3DUSAGE_RENDERTARGET)))
+ {
+ return D3DPOOL_MANAGED;
+ }
+ }
+
+ return D3DPOOL_DEFAULT;
+}
+
+}
\ No newline at end of file