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authorLaszlo Agocs <laszlo.agocs@qt.io>2020-05-18 15:16:30 +0200
committerLaszlo Agocs <laszlo.agocs@qt.io>2020-05-26 15:11:40 +0200
commit752497910b67b2a1a80560840ca44548d8893434 (patch)
tree541501c9abfd97c3d2fa450d2e6abb60582c4420 /src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/Renderer11.cpp
parent7db527dbdd911c79f31425d099d1fc9c63e42453 (diff)
Remove ANGLE
This marks the end of EGL and OpenGL ES support on Windows. The concepts of -opengl dynamic, -opengl desktop, QT_OPENGL=software, etc. remain unchanged, with the exception of the disapperance of everything ANGLE related. CMake builds now work identically to qmake on Windows: they default to 'dynamic' OpenGL on Windows, unless -DINPUT_opengl=desktop is specified. On Windows, Qt 6 is expected to default to the "dynamic" OpenGL model by default, just like Qt 5.15. This can be changed by switching to "desktop" OpenGL, which will link to opengl32 (publicly, so other libs and applications will do so as well) and disallows using another OpenGL DLL. The "dynamic" mode is essential still because the fallback to a software rasterizer, such as the opengl32sw.dll we ship with the Qt packages, has to to work exactly like in Qt 5, the removal of ANGLE does not change this concept in any way (except of course that the middle option of using ANGLE is now gone) When it comes to the windows plugin's OpenGL blacklist feature, it works like before and accepts the ANGLE/D3D related keywords. They will then be ignored. Similarly, requesting QT_OPENGL=angle is ignored (but will show a warning). The D3D11 and DXGI configure time tests are removed: Qt 5.14 already depends on D3D 11.1 and DXGI 1.3 headers being available unconditionally on Win32 (in QRhi's D3D11 backend). No need to test for these. [ChangeLog][Windows] ANGLE is no longer included with Qt. Dynamic OpenGL builds work like before but ANGLE is no longer an option. OpenGL proper or an alternative opengl32 implementation are the two remaining options now. Attempting to set QT_OPENGL=angle or Qt::AA_UseOpenGLES will have no effect on Windows. Fixes: QTBUG-79103 Change-Id: Ia404e0d07f3fe191b27434d863c81180112ecb3b Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
Diffstat (limited to 'src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/Renderer11.cpp')
-rw-r--r--src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/Renderer11.cpp4089
1 files changed, 0 insertions, 4089 deletions
diff --git a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/Renderer11.cpp b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/Renderer11.cpp
deleted file mode 100644
index b0ef9abddc..0000000000
--- a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/Renderer11.cpp
+++ /dev/null
@@ -1,4089 +0,0 @@
-//
-// Copyright (c) 2012-2014 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.
-//
-
-// Renderer11.cpp: Implements a back-end specific class for the D3D11 renderer.
-
-#include "libANGLE/renderer/d3d/d3d11/Renderer11.h"
-
-#include <EGL/eglext.h>
-#include <versionhelpers.h>
-#include <sstream>
-
-#include "common/tls.h"
-#include "common/utilities.h"
-#include "libANGLE/Buffer.h"
-#include "libANGLE/Context.h"
-#include "libANGLE/Display.h"
-#include "libANGLE/Framebuffer.h"
-#include "libANGLE/FramebufferAttachment.h"
-#include "libANGLE/Program.h"
-#include "libANGLE/State.h"
-#include "libANGLE/Surface.h"
-#include "libANGLE/formatutils.h"
-#include "libANGLE/histogram_macros.h"
-#include "libANGLE/renderer/d3d/CompilerD3D.h"
-#include "libANGLE/renderer/d3d/DeviceD3D.h"
-#include "libANGLE/renderer/d3d/DisplayD3D.h"
-#include "libANGLE/renderer/d3d/FramebufferD3D.h"
-#include "libANGLE/renderer/d3d/IndexDataManager.h"
-#include "libANGLE/renderer/d3d/ProgramD3D.h"
-#include "libANGLE/renderer/d3d/RenderbufferD3D.h"
-#include "libANGLE/renderer/d3d/ShaderD3D.h"
-#include "libANGLE/renderer/d3d/SurfaceD3D.h"
-#include "libANGLE/renderer/d3d/TextureD3D.h"
-#include "libANGLE/renderer/d3d/VertexDataManager.h"
-#include "libANGLE/renderer/d3d/d3d11/Blit11.h"
-#include "libANGLE/renderer/d3d/d3d11/Buffer11.h"
-#include "libANGLE/renderer/d3d/d3d11/Clear11.h"
-#include "libANGLE/renderer/d3d/d3d11/Context11.h"
-#include "libANGLE/renderer/d3d/d3d11/Fence11.h"
-#include "libANGLE/renderer/d3d/d3d11/Framebuffer11.h"
-#include "libANGLE/renderer/d3d/d3d11/Image11.h"
-#include "libANGLE/renderer/d3d/d3d11/IndexBuffer11.h"
-#include "libANGLE/renderer/d3d/d3d11/PixelTransfer11.h"
-#include "libANGLE/renderer/d3d/d3d11/Query11.h"
-#include "libANGLE/renderer/d3d/d3d11/RenderTarget11.h"
-#include "libANGLE/renderer/d3d/d3d11/ShaderExecutable11.h"
-#include "libANGLE/renderer/d3d/d3d11/StreamProducerNV12.h"
-#include "libANGLE/renderer/d3d/d3d11/SwapChain11.h"
-#include "libANGLE/renderer/d3d/d3d11/TextureStorage11.h"
-#include "libANGLE/renderer/d3d/d3d11/TransformFeedback11.h"
-#include "libANGLE/renderer/d3d/d3d11/Trim11.h"
-#include "libANGLE/renderer/d3d/d3d11/VertexArray11.h"
-#include "libANGLE/renderer/d3d/d3d11/VertexBuffer11.h"
-#include "libANGLE/renderer/d3d/d3d11/dxgi_support_table.h"
-#include "libANGLE/renderer/d3d/d3d11/formatutils11.h"
-#include "libANGLE/renderer/d3d/d3d11/renderer11_utils.h"
-#include "libANGLE/renderer/d3d/d3d11/texture_format_table.h"
-#include "libANGLE/renderer/renderer_utils.h"
-#include "third_party/trace_event/trace_event.h"
-
-#ifdef ANGLE_ENABLE_WINDOWS_STORE
-#include "libANGLE/renderer/d3d/d3d11/winrt/NativeWindow11WinRT.h"
-#else
-#include "libANGLE/renderer/d3d/d3d11/win32/NativeWindow11Win32.h"
-#endif
-
-// Include the D3D9 debug annotator header for use by the desktop D3D11 renderer
-// because the D3D11 interface method ID3DUserDefinedAnnotation::GetStatus
-// doesn't work with the Graphics Diagnostics tools in Visual Studio 2013.
-#ifdef ANGLE_ENABLE_D3D9
-#include "libANGLE/renderer/d3d/d3d9/DebugAnnotator9.h"
-#endif
-
-// Enable ANGLE_SKIP_DXGI_1_2_CHECK if there is not a possibility of using cross-process
-// HWNDs or the Windows 7 Platform Update (KB2670838) is expected to be installed.
-#ifndef ANGLE_SKIP_DXGI_1_2_CHECK
-#define ANGLE_SKIP_DXGI_1_2_CHECK 0
-#endif
-
-namespace rx
-{
-
-namespace
-{
-
-enum
-{
- MAX_TEXTURE_IMAGE_UNITS_VTF_SM4 = 16
-};
-
-enum ANGLEFeatureLevel
-{
- ANGLE_FEATURE_LEVEL_INVALID,
- ANGLE_FEATURE_LEVEL_9_3,
- ANGLE_FEATURE_LEVEL_10_0,
- ANGLE_FEATURE_LEVEL_10_1,
- ANGLE_FEATURE_LEVEL_11_0,
- ANGLE_FEATURE_LEVEL_11_1,
- NUM_ANGLE_FEATURE_LEVELS
-};
-
-ANGLEFeatureLevel GetANGLEFeatureLevel(D3D_FEATURE_LEVEL d3dFeatureLevel)
-{
- switch (d3dFeatureLevel)
- {
- case D3D_FEATURE_LEVEL_9_3:
- return ANGLE_FEATURE_LEVEL_9_3;
- case D3D_FEATURE_LEVEL_10_0:
- return ANGLE_FEATURE_LEVEL_10_0;
- case D3D_FEATURE_LEVEL_10_1:
- return ANGLE_FEATURE_LEVEL_10_1;
- case D3D_FEATURE_LEVEL_11_0:
- return ANGLE_FEATURE_LEVEL_11_0;
- case D3D_FEATURE_LEVEL_11_1:
- return ANGLE_FEATURE_LEVEL_11_1;
- default:
- return ANGLE_FEATURE_LEVEL_INVALID;
- }
-}
-
-void SetLineLoopIndices(GLuint *dest, size_t count)
-{
- for (size_t i = 0; i < count; i++)
- {
- dest[i] = static_cast<GLuint>(i);
- }
- dest[count] = 0;
-}
-
-template <typename T>
-void CopyLineLoopIndices(const void *indices, GLuint *dest, size_t count)
-{
- const T *srcPtr = static_cast<const T *>(indices);
- for (size_t i = 0; i < count; ++i)
- {
- dest[i] = static_cast<GLuint>(srcPtr[i]);
- }
- dest[count] = static_cast<GLuint>(srcPtr[0]);
-}
-
-void SetTriangleFanIndices(GLuint *destPtr, size_t numTris)
-{
- for (size_t i = 0; i < numTris; i++)
- {
- destPtr[i * 3 + 0] = 0;
- destPtr[i * 3 + 1] = static_cast<GLuint>(i) + 1;
- destPtr[i * 3 + 2] = static_cast<GLuint>(i) + 2;
- }
-}
-
-template <typename T>
-void CopyLineLoopIndicesWithRestart(const void *indices,
- size_t count,
- GLenum indexType,
- std::vector<GLuint> *bufferOut)
-{
- GLuint restartIndex = gl::GetPrimitiveRestartIndex(indexType);
- GLuint d3dRestartIndex = static_cast<GLuint>(d3d11::GetPrimitiveRestartIndex());
- const T *srcPtr = static_cast<const T *>(indices);
- Optional<GLuint> currentLoopStart;
-
- bufferOut->clear();
-
- for (size_t indexIdx = 0; indexIdx < count; ++indexIdx)
- {
- GLuint value = static_cast<GLuint>(srcPtr[indexIdx]);
-
- if (value == restartIndex)
- {
- if (currentLoopStart.valid())
- {
- bufferOut->push_back(currentLoopStart.value());
- bufferOut->push_back(d3dRestartIndex);
- currentLoopStart.reset();
- }
- }
- else
- {
- bufferOut->push_back(value);
- if (!currentLoopStart.valid())
- {
- currentLoopStart = value;
- }
- }
- }
-
- if (currentLoopStart.valid())
- {
- bufferOut->push_back(currentLoopStart.value());
- }
-}
-
-void GetLineLoopIndices(const void *indices,
- GLenum indexType,
- GLuint count,
- bool usePrimitiveRestartFixedIndex,
- std::vector<GLuint> *bufferOut)
-{
- if (indexType != GL_NONE && usePrimitiveRestartFixedIndex)
- {
- switch (indexType)
- {
- case GL_UNSIGNED_BYTE:
- CopyLineLoopIndicesWithRestart<GLubyte>(indices, count, indexType, bufferOut);
- break;
- case GL_UNSIGNED_SHORT:
- CopyLineLoopIndicesWithRestart<GLushort>(indices, count, indexType, bufferOut);
- break;
- case GL_UNSIGNED_INT:
- CopyLineLoopIndicesWithRestart<GLuint>(indices, count, indexType, bufferOut);
- break;
- default:
- UNREACHABLE();
- break;
- }
- return;
- }
-
- // For non-primitive-restart draws, the index count is static.
- bufferOut->resize(static_cast<size_t>(count) + 1);
-
- switch (indexType)
- {
- // Non-indexed draw
- case GL_NONE:
- SetLineLoopIndices(&(*bufferOut)[0], count);
- break;
- case GL_UNSIGNED_BYTE:
- CopyLineLoopIndices<GLubyte>(indices, &(*bufferOut)[0], count);
- break;
- case GL_UNSIGNED_SHORT:
- CopyLineLoopIndices<GLushort>(indices, &(*bufferOut)[0], count);
- break;
- case GL_UNSIGNED_INT:
- CopyLineLoopIndices<GLuint>(indices, &(*bufferOut)[0], count);
- break;
- default:
- UNREACHABLE();
- break;
- }
-}
-
-template <typename T>
-void CopyTriangleFanIndices(const void *indices, GLuint *destPtr, size_t numTris)
-{
- const T *srcPtr = static_cast<const T *>(indices);
-
- for (size_t i = 0; i < numTris; i++)
- {
- destPtr[i * 3 + 0] = static_cast<GLuint>(srcPtr[0]);
- destPtr[i * 3 + 1] = static_cast<GLuint>(srcPtr[i + 1]);
- destPtr[i * 3 + 2] = static_cast<GLuint>(srcPtr[i + 2]);
- }
-}
-
-template <typename T>
-void CopyTriangleFanIndicesWithRestart(const void *indices,
- GLuint indexCount,
- GLenum indexType,
- std::vector<GLuint> *bufferOut)
-{
- GLuint restartIndex = gl::GetPrimitiveRestartIndex(indexType);
- GLuint d3dRestartIndex = gl::GetPrimitiveRestartIndex(GL_UNSIGNED_INT);
- const T *srcPtr = static_cast<const T *>(indices);
- Optional<GLuint> vertexA;
- Optional<GLuint> vertexB;
-
- bufferOut->clear();
-
- for (size_t indexIdx = 0; indexIdx < indexCount; ++indexIdx)
- {
- GLuint value = static_cast<GLuint>(srcPtr[indexIdx]);
-
- if (value == restartIndex)
- {
- bufferOut->push_back(d3dRestartIndex);
- vertexA.reset();
- vertexB.reset();
- }
- else
- {
- if (!vertexA.valid())
- {
- vertexA = value;
- }
- else if (!vertexB.valid())
- {
- vertexB = value;
- }
- else
- {
- bufferOut->push_back(vertexA.value());
- bufferOut->push_back(vertexB.value());
- bufferOut->push_back(value);
- vertexB = value;
- }
- }
- }
-}
-
-void GetTriFanIndices(const void *indices,
- GLenum indexType,
- GLuint count,
- bool usePrimitiveRestartFixedIndex,
- std::vector<GLuint> *bufferOut)
-{
- if (indexType != GL_NONE && usePrimitiveRestartFixedIndex)
- {
- switch (indexType)
- {
- case GL_UNSIGNED_BYTE:
- CopyTriangleFanIndicesWithRestart<GLubyte>(indices, count, indexType, bufferOut);
- break;
- case GL_UNSIGNED_SHORT:
- CopyTriangleFanIndicesWithRestart<GLushort>(indices, count, indexType, bufferOut);
- break;
- case GL_UNSIGNED_INT:
- CopyTriangleFanIndicesWithRestart<GLuint>(indices, count, indexType, bufferOut);
- break;
- default:
- UNREACHABLE();
- break;
- }
- return;
- }
-
- // For non-primitive-restart draws, the index count is static.
- GLuint numTris = count - 2;
- bufferOut->resize(numTris * 3);
-
- switch (indexType)
- {
- // Non-indexed draw
- case GL_NONE:
- SetTriangleFanIndices(&(*bufferOut)[0], numTris);
- break;
- case GL_UNSIGNED_BYTE:
- CopyTriangleFanIndices<GLubyte>(indices, &(*bufferOut)[0], numTris);
- break;
- case GL_UNSIGNED_SHORT:
- CopyTriangleFanIndices<GLushort>(indices, &(*bufferOut)[0], numTris);
- break;
- case GL_UNSIGNED_INT:
- CopyTriangleFanIndices<GLuint>(indices, &(*bufferOut)[0], numTris);
- break;
- default:
- UNREACHABLE();
- break;
- }
-}
-
-bool DrawCallNeedsTranslation(const gl::Context *context, GLenum mode)
-{
- const auto &glState = context->getGLState();
- const gl::VertexArray *vertexArray = glState.getVertexArray();
- VertexArray11 *vertexArray11 = GetImplAs<VertexArray11>(vertexArray);
- // Direct drawing doesn't support dynamic attribute storage since it needs the first and count
- // to translate when applyVertexBuffer. GL_LINE_LOOP and GL_TRIANGLE_FAN are not supported
- // either since we need to simulate them in D3D.
- if (vertexArray11->hasActiveDynamicAttrib(context) || mode == GL_LINE_LOOP ||
- mode == GL_TRIANGLE_FAN)
- {
- return true;
- }
-
- ProgramD3D *programD3D = GetImplAs<ProgramD3D>(glState.getProgram());
- if (InstancedPointSpritesActive(programD3D, mode))
- {
- return true;
- }
-
- return false;
-}
-
-bool IsArrayRTV(ID3D11RenderTargetView *rtv)
-{
- D3D11_RENDER_TARGET_VIEW_DESC desc;
- rtv->GetDesc(&desc);
- if (desc.ViewDimension == D3D11_RTV_DIMENSION_TEXTURE1DARRAY &&
- desc.Texture1DArray.ArraySize > 1)
- return true;
- if (desc.ViewDimension == D3D11_RTV_DIMENSION_TEXTURE2DARRAY &&
- desc.Texture2DArray.ArraySize > 1)
- return true;
- if (desc.ViewDimension == D3D11_RTV_DIMENSION_TEXTURE2DMSARRAY &&
- desc.Texture2DMSArray.ArraySize > 1)
- return true;
- return false;
-}
-
-int GetAdjustedInstanceCount(const gl::Program *program, int instanceCount)
-{
- if (!program->usesMultiview())
- {
- return instanceCount;
- }
- if (instanceCount == 0)
- {
- return program->getNumViews();
- }
- return program->getNumViews() * instanceCount;
-}
-
-const uint32_t ScratchMemoryBufferLifetime = 1000;
-
-void PopulateFormatDeviceCaps(ID3D11Device *device,
- DXGI_FORMAT format,
- UINT *outSupport,
- UINT *outMaxSamples)
-{
- if (FAILED(device->CheckFormatSupport(format, outSupport)))
- {
- *outSupport = 0;
- }
-
- *outMaxSamples = 0;
- for (UINT sampleCount = 2; sampleCount <= D3D11_MAX_MULTISAMPLE_SAMPLE_COUNT; sampleCount *= 2)
- {
- UINT qualityCount = 0;
- if (FAILED(device->CheckMultisampleQualityLevels(format, sampleCount, &qualityCount)) ||
- qualityCount == 0)
- {
- break;
- }
-
- *outMaxSamples = sampleCount;
- }
-}
-
-bool CullsEverything(const gl::State &glState)
-{
- return (glState.getRasterizerState().cullFace &&
- glState.getRasterizerState().cullMode == gl::CullFaceMode::FrontAndBack);
-}
-
-} // anonymous namespace
-
-Renderer11DeviceCaps::Renderer11DeviceCaps() = default;
-
-Renderer11::Renderer11(egl::Display *display)
- : RendererD3D(display),
- mCreateDebugDevice(false),
- mStateCache(),
- mStateManager(this),
- mLastHistogramUpdateTime(
- ANGLEPlatformCurrent()->monotonicallyIncreasingTime(ANGLEPlatformCurrent())),
- mDebug(nullptr),
- mScratchMemoryBuffer(ScratchMemoryBufferLifetime),
- mAnnotator(nullptr)
-{
- mLineLoopIB = nullptr;
- mTriangleFanIB = nullptr;
-
- mBlit = nullptr;
- mPixelTransfer = nullptr;
-
- mClear = nullptr;
-
- mTrim = nullptr;
-
- mRenderer11DeviceCaps.supportsClearView = false;
- mRenderer11DeviceCaps.supportsConstantBufferOffsets = false;
- mRenderer11DeviceCaps.supportsVpRtIndexWriteFromVertexShader = false;
- mRenderer11DeviceCaps.supportsDXGI1_2 = false;
- mRenderer11DeviceCaps.B5G6R5support = 0;
- mRenderer11DeviceCaps.B4G4R4A4support = 0;
- mRenderer11DeviceCaps.B5G5R5A1support = 0;
-
- mD3d11Module = nullptr;
- mDxgiModule = nullptr;
- mDCompModule = nullptr;
- mCreatedWithDeviceEXT = false;
- mEGLDevice = nullptr;
-
- mDevice = nullptr;
- mDeviceContext = nullptr;
- mDeviceContext1 = nullptr;
- mDeviceContext3 = nullptr;
- mDxgiAdapter = nullptr;
- mDxgiFactory = nullptr;
-
- ZeroMemory(&mAdapterDescription, sizeof(mAdapterDescription));
-
- if (mDisplay->getPlatform() == EGL_PLATFORM_ANGLE_ANGLE)
- {
- const auto &attributes = mDisplay->getAttributeMap();
-
- EGLint requestedMajorVersion = static_cast<EGLint>(
- attributes.get(EGL_PLATFORM_ANGLE_MAX_VERSION_MAJOR_ANGLE, EGL_DONT_CARE));
- EGLint requestedMinorVersion = static_cast<EGLint>(
- attributes.get(EGL_PLATFORM_ANGLE_MAX_VERSION_MINOR_ANGLE, EGL_DONT_CARE));
-
- if (requestedMajorVersion == EGL_DONT_CARE || requestedMajorVersion >= 11)
- {
- if (requestedMinorVersion == EGL_DONT_CARE || requestedMinorVersion >= 1)
- {
- // This could potentially lead to failed context creation if done on a system
- // without the platform update which installs DXGI 1.2. Currently, for Chrome users
- // D3D11 contexts are only created if the platform update is available, so this
- // should not cause any issues.
- mAvailableFeatureLevels.push_back(D3D_FEATURE_LEVEL_11_1);
- }
- if (requestedMinorVersion == EGL_DONT_CARE || requestedMinorVersion >= 0)
- {
- mAvailableFeatureLevels.push_back(D3D_FEATURE_LEVEL_11_0);
- }
- }
-
- if (requestedMajorVersion == EGL_DONT_CARE || requestedMajorVersion >= 10)
- {
- if (requestedMinorVersion == EGL_DONT_CARE || requestedMinorVersion >= 1)
- {
- mAvailableFeatureLevels.push_back(D3D_FEATURE_LEVEL_10_1);
- }
- if (requestedMinorVersion == EGL_DONT_CARE || requestedMinorVersion >= 0)
- {
- mAvailableFeatureLevels.push_back(D3D_FEATURE_LEVEL_10_0);
- }
- }
-
- if (requestedMajorVersion == 9 && requestedMinorVersion == 3)
- {
- if (requestedMinorVersion == EGL_DONT_CARE || requestedMinorVersion >= 3)
- {
- mAvailableFeatureLevels.push_back(D3D_FEATURE_LEVEL_9_3);
- }
-#if defined(ANGLE_ENABLE_WINDOWS_STORE)
- if (requestedMinorVersion == EGL_DONT_CARE || requestedMinorVersion >= 2)
- {
- mAvailableFeatureLevels.push_back(D3D_FEATURE_LEVEL_9_2);
- }
- if (requestedMinorVersion == EGL_DONT_CARE || requestedMinorVersion >= 1)
- {
- mAvailableFeatureLevels.push_back(D3D_FEATURE_LEVEL_9_1);
- }
-#endif
- }
-
- EGLint requestedDeviceType = static_cast<EGLint>(attributes.get(
- EGL_PLATFORM_ANGLE_DEVICE_TYPE_ANGLE, EGL_PLATFORM_ANGLE_DEVICE_TYPE_HARDWARE_ANGLE));
- switch (requestedDeviceType)
- {
- case EGL_PLATFORM_ANGLE_DEVICE_TYPE_HARDWARE_ANGLE:
- mRequestedDriverType = D3D_DRIVER_TYPE_HARDWARE;
- break;
-
- case EGL_PLATFORM_ANGLE_DEVICE_TYPE_WARP_ANGLE:
- mRequestedDriverType = D3D_DRIVER_TYPE_WARP;
- break;
-
- case EGL_PLATFORM_ANGLE_DEVICE_TYPE_REFERENCE_ANGLE:
- mRequestedDriverType = D3D_DRIVER_TYPE_REFERENCE;
- break;
-
- case EGL_PLATFORM_ANGLE_DEVICE_TYPE_NULL_ANGLE:
- mRequestedDriverType = D3D_DRIVER_TYPE_NULL;
- break;
-
- default:
- UNREACHABLE();
- }
-
- const EGLenum presentPath = static_cast<EGLenum>(attributes.get(
- EGL_EXPERIMENTAL_PRESENT_PATH_ANGLE, EGL_EXPERIMENTAL_PRESENT_PATH_COPY_ANGLE));
- mPresentPathFastEnabled = (presentPath == EGL_EXPERIMENTAL_PRESENT_PATH_FAST_ANGLE);
-
- mCreateDebugDevice = ShouldUseDebugLayers(attributes);
- }
- else if (display->getPlatform() == EGL_PLATFORM_DEVICE_EXT)
- {
- mEGLDevice = GetImplAs<DeviceD3D>(display->getDevice());
- ASSERT(mEGLDevice != nullptr);
- mCreatedWithDeviceEXT = true;
-
- // Also set EGL_PLATFORM_ANGLE_ANGLE variables, in case they're used elsewhere in ANGLE
- // mAvailableFeatureLevels defaults to empty
- mRequestedDriverType = D3D_DRIVER_TYPE_UNKNOWN;
- mPresentPathFastEnabled = false;
- }
-
-// The D3D11 renderer must choose the D3D9 debug annotator because the D3D11 interface
-// method ID3DUserDefinedAnnotation::GetStatus on desktop builds doesn't work with the Graphics
-// Diagnostics tools in Visual Studio 2013.
-// The D3D9 annotator works properly for both D3D11 and D3D9.
-// Incorrect status reporting can cause ANGLE to log unnecessary debug events.
-#ifdef ANGLE_ENABLE_D3D9
- mAnnotator = new DebugAnnotator9();
-#else
- mAnnotator = new DebugAnnotator11();
-#endif
- ASSERT(mAnnotator);
- gl::InitializeDebugAnnotations(mAnnotator);
-}
-
-Renderer11::~Renderer11()
-{
- release();
-}
-
-#ifndef __d3d11_1_h__
-#define D3D11_MESSAGE_ID_DEVICE_DRAW_RENDERTARGETVIEW_NOT_SET ((D3D11_MESSAGE_ID)3146081)
-#endif
-
-egl::Error Renderer11::initialize()
-{
- HRESULT result = S_OK;
-
- ANGLE_TRY(initializeD3DDevice());
-
-#if !defined(ANGLE_ENABLE_WINDOWS_STORE)
-#if !ANGLE_SKIP_DXGI_1_2_CHECK
- {
- TRACE_EVENT0("gpu.angle", "Renderer11::initialize (DXGICheck)");
- // In order to create a swap chain for an HWND owned by another process, DXGI 1.2 is
- // required.
- // The easiest way to check is to query for a IDXGIDevice2.
- bool requireDXGI1_2 = false;
- HWND hwnd = WindowFromDC(mDisplay->getNativeDisplayId());
- if (hwnd)
- {
- DWORD currentProcessId = GetCurrentProcessId();
- DWORD wndProcessId;
- GetWindowThreadProcessId(hwnd, &wndProcessId);
- requireDXGI1_2 = (currentProcessId != wndProcessId);
- }
- else
- {
- requireDXGI1_2 = true;
- }
-
- if (requireDXGI1_2)
- {
- IDXGIDevice2 *dxgiDevice2 = nullptr;
- result = mDevice->QueryInterface(__uuidof(IDXGIDevice2), (void **)&dxgiDevice2);
- if (FAILED(result))
- {
- return egl::EglNotInitialized(D3D11_INIT_INCOMPATIBLE_DXGI)
- << "DXGI 1.2 required to present to HWNDs owned by another process.";
- }
- SafeRelease(dxgiDevice2);
- }
- }
-#endif
-#endif
-
- {
- TRACE_EVENT0("gpu.angle", "Renderer11::initialize (ComQueries)");
- // Cast the DeviceContext to a DeviceContext1 and DeviceContext3.
- // This could fail on Windows 7 without the Platform Update.
- // Don't error in this case- just don't use mDeviceContext1 or mDeviceContext3.
- mDeviceContext1 = d3d11::DynamicCastComObject<ID3D11DeviceContext1>(mDeviceContext);
- mDeviceContext3 = d3d11::DynamicCastComObject<ID3D11DeviceContext3>(mDeviceContext);
-
- IDXGIDevice *dxgiDevice = nullptr;
- result = mDevice->QueryInterface(__uuidof(IDXGIDevice), (void **)&dxgiDevice);
-
- if (FAILED(result))
- {
- return egl::EglNotInitialized(D3D11_INIT_OTHER_ERROR) << "Could not query DXGI device.";
- }
-
- result = dxgiDevice->GetParent(__uuidof(IDXGIAdapter), (void **)&mDxgiAdapter);
-
- if (FAILED(result))
- {
- return egl::EglNotInitialized(D3D11_INIT_OTHER_ERROR)
- << "Could not retrieve DXGI adapter";
- }
-
- SafeRelease(dxgiDevice);
-
- IDXGIAdapter2 *dxgiAdapter2 = d3d11::DynamicCastComObject<IDXGIAdapter2>(mDxgiAdapter);
-
- // On D3D_FEATURE_LEVEL_9_*, IDXGIAdapter::GetDesc returns "Software Adapter" for the
- // description string.
- // If DXGI1.2 is available then IDXGIAdapter2::GetDesc2 can be used to get the actual
- // hardware values.
- if (mRenderer11DeviceCaps.featureLevel <= D3D_FEATURE_LEVEL_9_3 && dxgiAdapter2 != nullptr)
- {
- DXGI_ADAPTER_DESC2 adapterDesc2 = {};
- result = dxgiAdapter2->GetDesc2(&adapterDesc2);
- if (SUCCEEDED(result))
- {
- // Copy the contents of the DXGI_ADAPTER_DESC2 into mAdapterDescription (a
- // DXGI_ADAPTER_DESC).
- memcpy(mAdapterDescription.Description, adapterDesc2.Description,
- sizeof(mAdapterDescription.Description));
- mAdapterDescription.VendorId = adapterDesc2.VendorId;
- mAdapterDescription.DeviceId = adapterDesc2.DeviceId;
- mAdapterDescription.SubSysId = adapterDesc2.SubSysId;
- mAdapterDescription.Revision = adapterDesc2.Revision;
- mAdapterDescription.DedicatedVideoMemory = adapterDesc2.DedicatedVideoMemory;
- mAdapterDescription.DedicatedSystemMemory = adapterDesc2.DedicatedSystemMemory;
- mAdapterDescription.SharedSystemMemory = adapterDesc2.SharedSystemMemory;
- mAdapterDescription.AdapterLuid = adapterDesc2.AdapterLuid;
- }
- }
- else
- {
- result = mDxgiAdapter->GetDesc(&mAdapterDescription);
- }
-
- SafeRelease(dxgiAdapter2);
-
- if (FAILED(result))
- {
- return egl::EglNotInitialized(D3D11_INIT_OTHER_ERROR)
- << "Could not read DXGI adaptor description.";
- }
-
- memset(mDescription, 0, sizeof(mDescription));
- wcstombs(mDescription, mAdapterDescription.Description, sizeof(mDescription) - 1);
-
- result = mDxgiAdapter->GetParent(__uuidof(IDXGIFactory), (void **)&mDxgiFactory);
-
- if (!mDxgiFactory || FAILED(result))
- {
- return egl::EglNotInitialized(D3D11_INIT_OTHER_ERROR)
- << "Could not create DXGI factory.";
- }
- }
-
- // Disable some spurious D3D11 debug warnings to prevent them from flooding the output log
- if (mCreateDebugDevice)
- {
- TRACE_EVENT0("gpu.angle", "Renderer11::initialize (HideWarnings)");
- ID3D11InfoQueue *infoQueue;
- result = mDevice->QueryInterface(__uuidof(ID3D11InfoQueue), (void **)&infoQueue);
-
- if (SUCCEEDED(result))
- {
- D3D11_MESSAGE_ID hideMessages[] = {
- D3D11_MESSAGE_ID_DEVICE_DRAW_RENDERTARGETVIEW_NOT_SET};
-
- D3D11_INFO_QUEUE_FILTER filter = {};
- filter.DenyList.NumIDs = static_cast<unsigned int>(ArraySize(hideMessages));
- filter.DenyList.pIDList = hideMessages;
-
- infoQueue->AddStorageFilterEntries(&filter);
- SafeRelease(infoQueue);
- }
- }
-
-#if !defined(NDEBUG)
- mDebug = d3d11::DynamicCastComObject<ID3D11Debug>(mDevice);
-#endif
-
- ANGLE_TRY(initializeDevice());
-
- return egl::NoError();
-}
-
-HRESULT Renderer11::callD3D11CreateDevice(PFN_D3D11_CREATE_DEVICE createDevice, bool debug)
-{
- return createDevice(
- nullptr, mRequestedDriverType, nullptr, debug ? D3D11_CREATE_DEVICE_DEBUG : 0,
- mAvailableFeatureLevels.data(), static_cast<unsigned int>(mAvailableFeatureLevels.size()),
- D3D11_SDK_VERSION, &mDevice, &(mRenderer11DeviceCaps.featureLevel), &mDeviceContext);
-}
-
-egl::Error Renderer11::initializeD3DDevice()
-{
- HRESULT result = S_OK;
-
- if (!mCreatedWithDeviceEXT)
- {
-#if !defined(ANGLE_ENABLE_WINDOWS_STORE)
- PFN_D3D11_CREATE_DEVICE D3D11CreateDevice = nullptr;
- {
- SCOPED_ANGLE_HISTOGRAM_TIMER("GPU.ANGLE.Renderer11InitializeDLLsMS");
- TRACE_EVENT0("gpu.angle", "Renderer11::initialize (Load DLLs)");
- mDxgiModule = LoadLibrary(TEXT("dxgi.dll"));
- mD3d11Module = LoadLibrary(TEXT("d3d11.dll"));
- mDCompModule = LoadLibrary(TEXT("dcomp.dll"));
-
- if (mD3d11Module == nullptr || mDxgiModule == nullptr)
- {
- return egl::EglNotInitialized(D3D11_INIT_MISSING_DEP)
- << "Could not load D3D11 or DXGI library.";
- }
-
- // create the D3D11 device
- ASSERT(mDevice == nullptr);
- D3D11CreateDevice = reinterpret_cast<PFN_D3D11_CREATE_DEVICE>(
- GetProcAddress(mD3d11Module, "D3D11CreateDevice"));
-
- if (D3D11CreateDevice == nullptr)
- {
- return egl::EglNotInitialized(D3D11_INIT_MISSING_DEP)
- << "Could not retrieve D3D11CreateDevice address.";
- }
- }
-#endif
-
- if (mCreateDebugDevice)
- {
- TRACE_EVENT0("gpu.angle", "D3D11CreateDevice (Debug)");
- result = callD3D11CreateDevice(D3D11CreateDevice, true);
-
- if (result == E_INVALIDARG && mAvailableFeatureLevels.size() > 1u &&
- mAvailableFeatureLevels[0] == D3D_FEATURE_LEVEL_11_1)
- {
- // On older Windows platforms, D3D11.1 is not supported which returns E_INVALIDARG.
- // Try again without passing D3D_FEATURE_LEVEL_11_1 in case we have other feature
- // levels to fall back on.
- mAvailableFeatureLevels.erase(mAvailableFeatureLevels.begin());
- result = callD3D11CreateDevice(D3D11CreateDevice, true);
- }
-
- if (!mDevice || FAILED(result))
- {
- WARN() << "Failed creating Debug D3D11 device - falling back to release runtime.";
- }
- }
-
- if (!mDevice || FAILED(result))
- {
- SCOPED_ANGLE_HISTOGRAM_TIMER("GPU.ANGLE.D3D11CreateDeviceMS");
- TRACE_EVENT0("gpu.angle", "D3D11CreateDevice");
-
- result = callD3D11CreateDevice(D3D11CreateDevice, false);
-
- if (result == E_INVALIDARG && mAvailableFeatureLevels.size() > 1u &&
- mAvailableFeatureLevels[0] == D3D_FEATURE_LEVEL_11_1)
- {
- // On older Windows platforms, D3D11.1 is not supported which returns E_INVALIDARG.
- // Try again without passing D3D_FEATURE_LEVEL_11_1 in case we have other feature
- // levels to fall back on.
- mAvailableFeatureLevels.erase(mAvailableFeatureLevels.begin());
- result = callD3D11CreateDevice(D3D11CreateDevice, false);
- }
-
- // Cleanup done by destructor
- if (!mDevice || FAILED(result))
- {
- ANGLE_HISTOGRAM_SPARSE_SLOWLY("GPU.ANGLE.D3D11CreateDeviceError",
- static_cast<int>(result));
- return egl::EglNotInitialized(D3D11_INIT_CREATEDEVICE_ERROR)
- << "Could not create D3D11 device.";
- }
- }
- }
- else
- {
- // We should use the inputted D3D11 device instead
- void *device = nullptr;
- ANGLE_TRY(mEGLDevice->getDevice(&device));
-
- ID3D11Device *d3dDevice = reinterpret_cast<ID3D11Device *>(device);
- if (FAILED(d3dDevice->GetDeviceRemovedReason()))
- {
- return egl::EglNotInitialized() << "Inputted D3D11 device has been lost.";
- }
-
- if (d3dDevice->GetFeatureLevel() < D3D_FEATURE_LEVEL_9_3)
- {
- return egl::EglNotInitialized()
- << "Inputted D3D11 device must be Feature Level 9_3 or greater.";
- }
-
- // The Renderer11 adds a ref to the inputted D3D11 device, like D3D11CreateDevice does.
- mDevice = d3dDevice;
- mDevice->AddRef();
- mDevice->GetImmediateContext(&mDeviceContext);
- mRenderer11DeviceCaps.featureLevel = mDevice->GetFeatureLevel();
- }
-
- mResourceManager11.setAllocationsInitialized(mCreateDebugDevice);
-
- d3d11::SetDebugName(mDeviceContext, "DeviceContext");
-
- return egl::NoError();
-}
-
-// 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.
-egl::Error Renderer11::initializeDevice()
-{
- SCOPED_ANGLE_HISTOGRAM_TIMER("GPU.ANGLE.Renderer11InitializeDeviceMS");
- TRACE_EVENT0("gpu.angle", "Renderer11::initializeDevice");
-
- populateRenderer11DeviceCaps();
-
- mStateCache.clear();
-
- ASSERT(!mBlit);
- mBlit = new Blit11(this);
-
- ASSERT(!mClear);
- mClear = new Clear11(this);
-
- const auto &attributes = mDisplay->getAttributeMap();
- // If automatic trim is enabled, DXGIDevice3::Trim( ) is called for the application
- // automatically when an application is suspended by the OS. This feature is currently
- // only supported for Windows Store applications.
- EGLint enableAutoTrim = static_cast<EGLint>(
- attributes.get(EGL_PLATFORM_ANGLE_ENABLE_AUTOMATIC_TRIM_ANGLE, EGL_FALSE));
-
- if (enableAutoTrim == EGL_TRUE)
- {
- ASSERT(!mTrim);
- mTrim = new Trim11(this);
- }
-
- ASSERT(!mPixelTransfer);
- mPixelTransfer = new PixelTransfer11(this);
-
- const gl::Caps &rendererCaps = getNativeCaps();
-
- if (mStateManager.initialize(rendererCaps, getNativeExtensions()).isError())
- {
- return egl::EglBadAlloc() << "Error initializing state manager.";
- }
-
- // Gather stats on DXGI and D3D feature level
- ANGLE_HISTOGRAM_BOOLEAN("GPU.ANGLE.SupportsDXGI1_2", mRenderer11DeviceCaps.supportsDXGI1_2);
-
- ANGLEFeatureLevel angleFeatureLevel = GetANGLEFeatureLevel(mRenderer11DeviceCaps.featureLevel);
-
- // We don't actually request a 11_1 device, because of complications with the platform
- // update. Instead we check if the mDeviceContext1 pointer cast succeeded.
- // Note: we should support D3D11_0 always, but we aren't guaranteed to be at FL11_0
- // because the app can specify a lower version (such as 9_3) on Display creation.
- if (mDeviceContext1 != nullptr)
- {
- angleFeatureLevel = ANGLE_FEATURE_LEVEL_11_1;
- }
-
- ANGLE_HISTOGRAM_ENUMERATION("GPU.ANGLE.D3D11FeatureLevel", angleFeatureLevel,
- NUM_ANGLE_FEATURE_LEVELS);
-
- return egl::NoError();
-}
-
-void Renderer11::populateRenderer11DeviceCaps()
-{
- HRESULT hr = S_OK;
-
- LARGE_INTEGER version;
- hr = mDxgiAdapter->CheckInterfaceSupport(__uuidof(IDXGIDevice), &version);
- if (FAILED(hr))
- {
- mRenderer11DeviceCaps.driverVersion.reset();
- ERR() << "Error querying driver version from DXGI Adapter.";
- }
- else
- {
- mRenderer11DeviceCaps.driverVersion = version;
- }
-
- if (mDeviceContext1)
- {
- D3D11_FEATURE_DATA_D3D11_OPTIONS d3d11Options;
- HRESULT result = mDevice->CheckFeatureSupport(D3D11_FEATURE_D3D11_OPTIONS, &d3d11Options,
- sizeof(D3D11_FEATURE_DATA_D3D11_OPTIONS));
- if (SUCCEEDED(result))
- {
- mRenderer11DeviceCaps.supportsClearView = (d3d11Options.ClearView != FALSE);
- mRenderer11DeviceCaps.supportsConstantBufferOffsets =
- (d3d11Options.ConstantBufferOffsetting != FALSE);
- }
- }
-
- if (mDeviceContext3)
- {
- D3D11_FEATURE_DATA_D3D11_OPTIONS3 d3d11Options3;
- HRESULT result = mDevice->CheckFeatureSupport(D3D11_FEATURE_D3D11_OPTIONS3, &d3d11Options3,
- sizeof(D3D11_FEATURE_DATA_D3D11_OPTIONS3));
- if (SUCCEEDED(result))
- {
- mRenderer11DeviceCaps.supportsVpRtIndexWriteFromVertexShader =
- (d3d11Options3.VPAndRTArrayIndexFromAnyShaderFeedingRasterizer == TRUE);
- }
- }
-
- mRenderer11DeviceCaps.supportsMultisampledDepthStencilSRVs =
- mRenderer11DeviceCaps.featureLevel > D3D_FEATURE_LEVEL_10_0;
-
- if (getWorkarounds().disableB5G6R5Support)
- {
- mRenderer11DeviceCaps.B5G6R5support = 0;
- mRenderer11DeviceCaps.B5G6R5maxSamples = 0;
- }
- else
- {
- PopulateFormatDeviceCaps(mDevice, DXGI_FORMAT_B5G6R5_UNORM,
- &mRenderer11DeviceCaps.B5G6R5support,
- &mRenderer11DeviceCaps.B5G6R5maxSamples);
- }
-
- PopulateFormatDeviceCaps(mDevice, DXGI_FORMAT_B4G4R4A4_UNORM,
- &mRenderer11DeviceCaps.B4G4R4A4support,
- &mRenderer11DeviceCaps.B4G4R4A4maxSamples);
- PopulateFormatDeviceCaps(mDevice, DXGI_FORMAT_B5G5R5A1_UNORM,
- &mRenderer11DeviceCaps.B5G5R5A1support,
- &mRenderer11DeviceCaps.B5G5R5A1maxSamples);
-
- IDXGIAdapter2 *dxgiAdapter2 = d3d11::DynamicCastComObject<IDXGIAdapter2>(mDxgiAdapter);
- mRenderer11DeviceCaps.supportsDXGI1_2 = (dxgiAdapter2 != nullptr);
- SafeRelease(dxgiAdapter2);
-}
-
-gl::SupportedSampleSet Renderer11::generateSampleSetForEGLConfig(
- const gl::TextureCaps &colorBufferFormatCaps,
- const gl::TextureCaps &depthStencilBufferFormatCaps) const
-{
- gl::SupportedSampleSet sampleCounts;
-
-#if 0 // Disabling support for multisampling with Qt5 as it's causing a crash in the D3D11 shaders.
-
- // Generate a new set from the set intersection of sample counts between the color and depth
- // format caps.
- std::set_intersection(colorBufferFormatCaps.sampleCounts.begin(),
- colorBufferFormatCaps.sampleCounts.end(),
- depthStencilBufferFormatCaps.sampleCounts.begin(),
- depthStencilBufferFormatCaps.sampleCounts.end(),
- std::inserter(sampleCounts, sampleCounts.begin()));
-
- // Format of GL_NONE results in no supported sample counts.
- // Add back the color sample counts to the supported sample set.
- if (depthStencilBufferFormatCaps.sampleCounts.empty())
- {
- sampleCounts = colorBufferFormatCaps.sampleCounts;
- }
- else if (colorBufferFormatCaps.sampleCounts.empty())
- {
- // Likewise, add back the depth sample counts to the supported sample set.
- sampleCounts = depthStencilBufferFormatCaps.sampleCounts;
- }
-
-#endif
-
- // Always support 0 samples
- sampleCounts.insert(0);
-
- return sampleCounts;
-}
-
-egl::ConfigSet Renderer11::generateConfigs()
-{
- std::vector<GLenum> colorBufferFormats;
-
- // 32-bit supported formats
- colorBufferFormats.push_back(GL_BGRA8_EXT);
- colorBufferFormats.push_back(GL_RGBA8_OES);
-
- // 24-bit supported formats
- colorBufferFormats.push_back(GL_RGB8_OES);
-
- if (mRenderer11DeviceCaps.featureLevel >= D3D_FEATURE_LEVEL_10_0)
- {
- // Additional high bit depth formats added in D3D 10.0
- // https://msdn.microsoft.com/en-us/library/windows/desktop/bb173064.aspx
- colorBufferFormats.push_back(GL_RGBA16F);
- colorBufferFormats.push_back(GL_RGB10_A2);
- }
-
- if (!mPresentPathFastEnabled)
- {
- // 16-bit supported formats
- // These aren't valid D3D11 swapchain formats, so don't expose them as configs
- // if present path fast is active
- colorBufferFormats.push_back(GL_RGBA4);
- colorBufferFormats.push_back(GL_RGB5_A1);
- colorBufferFormats.push_back(GL_RGB565);
- }
-
- static const GLenum depthStencilBufferFormats[] = {
- GL_NONE, GL_DEPTH24_STENCIL8_OES, GL_DEPTH_COMPONENT24, GL_DEPTH_COMPONENT16,
- GL_STENCIL_INDEX8,
- };
-
- const gl::Caps &rendererCaps = getNativeCaps();
- const gl::TextureCapsMap &rendererTextureCaps = getNativeTextureCaps();
-
- const EGLint optimalSurfaceOrientation =
- mPresentPathFastEnabled ? 0 : EGL_SURFACE_ORIENTATION_INVERT_Y_ANGLE;
-
- egl::ConfigSet configs;
- for (GLenum colorBufferInternalFormat : colorBufferFormats)
- {
- const gl::TextureCaps &colorBufferFormatCaps =
- rendererTextureCaps.get(colorBufferInternalFormat);
- if (!colorBufferFormatCaps.renderable)
- {
- continue;
- }
-
- for (GLenum depthStencilBufferInternalFormat : depthStencilBufferFormats)
- {
- const gl::TextureCaps &depthStencilBufferFormatCaps =
- rendererTextureCaps.get(depthStencilBufferInternalFormat);
- if (!depthStencilBufferFormatCaps.renderable &&
- depthStencilBufferInternalFormat != GL_NONE)
- {
- continue;
- }
-
- const gl::InternalFormat &colorBufferFormatInfo =
- gl::GetSizedInternalFormatInfo(colorBufferInternalFormat);
- const gl::InternalFormat &depthStencilBufferFormatInfo =
- gl::GetSizedInternalFormatInfo(depthStencilBufferInternalFormat);
- const gl::Version &maxVersion = getMaxSupportedESVersion();
-
- const gl::SupportedSampleSet sampleCounts =
- generateSampleSetForEGLConfig(colorBufferFormatCaps, depthStencilBufferFormatCaps);
-
- for (GLuint sampleCount : sampleCounts)
- {
- egl::Config config;
- config.renderTargetFormat = colorBufferInternalFormat;
- config.depthStencilFormat = depthStencilBufferInternalFormat;
- config.bufferSize = colorBufferFormatInfo.pixelBytes * 8;
- config.redSize = colorBufferFormatInfo.redBits;
- config.greenSize = colorBufferFormatInfo.greenBits;
- config.blueSize = colorBufferFormatInfo.blueBits;
- config.luminanceSize = colorBufferFormatInfo.luminanceBits;
- config.alphaSize = colorBufferFormatInfo.alphaBits;
- config.alphaMaskSize = 0;
- config.bindToTextureRGB =
- ((colorBufferFormatInfo.format == GL_RGB) && (sampleCount <= 1));
- config.bindToTextureRGBA = (((colorBufferFormatInfo.format == GL_RGBA) ||
- (colorBufferFormatInfo.format == GL_BGRA_EXT)) &&
- (sampleCount <= 1));
- config.colorBufferType = EGL_RGB_BUFFER;
- config.configCaveat = EGL_NONE;
- config.configID = static_cast<EGLint>(configs.size() + 1);
-
- // PresentPathFast may not be conformant
- config.conformant = 0;
- if (!mPresentPathFastEnabled)
- {
- // Can only support a conformant ES2 with feature level greater than 10.0.
- if (mRenderer11DeviceCaps.featureLevel >= D3D_FEATURE_LEVEL_10_0)
- {
- config.conformant |= EGL_OPENGL_ES2_BIT;
- }
-
- // We can only support conformant ES3 on FL 10.1+
- if (maxVersion.major >= 3)
- {
- config.conformant |= EGL_OPENGL_ES3_BIT_KHR;
- }
- }
-
- config.depthSize = depthStencilBufferFormatInfo.depthBits;
- config.level = 0;
- config.matchNativePixmap = EGL_NONE;
- config.maxPBufferWidth = rendererCaps.max2DTextureSize;
- config.maxPBufferHeight = rendererCaps.max2DTextureSize;
- config.maxPBufferPixels =
- rendererCaps.max2DTextureSize * rendererCaps.max2DTextureSize;
- config.maxSwapInterval = 4;
- config.minSwapInterval = 0;
- config.nativeRenderable = EGL_FALSE;
- config.nativeVisualID = 0;
- config.nativeVisualType = EGL_NONE;
-
- // Can't support ES3 at all without feature level 10.1
- config.renderableType = EGL_OPENGL_ES2_BIT;
- if (maxVersion.major >= 3)
- {
- config.renderableType |= EGL_OPENGL_ES3_BIT_KHR;
- }
-
- config.sampleBuffers = (sampleCount == 0) ? 0 : 1;
- config.samples = sampleCount;
- config.stencilSize = depthStencilBufferFormatInfo.stencilBits;
- config.surfaceType =
- EGL_PBUFFER_BIT | EGL_WINDOW_BIT | EGL_SWAP_BEHAVIOR_PRESERVED_BIT;
- config.transparentType = EGL_NONE;
- config.transparentRedValue = 0;
- config.transparentGreenValue = 0;
- config.transparentBlueValue = 0;
- config.optimalOrientation = optimalSurfaceOrientation;
- config.colorComponentType = gl_egl::GLComponentTypeToEGLColorComponentType(
- colorBufferFormatInfo.componentType);
-
- configs.add(config);
- }
- }
- }
-
- ASSERT(configs.size() > 0);
- return configs;
-}
-
-void Renderer11::generateDisplayExtensions(egl::DisplayExtensions *outExtensions) const
-{
- outExtensions->createContextRobustness = true;
-
- if (getShareHandleSupport())
- {
- outExtensions->d3dShareHandleClientBuffer = true;
- outExtensions->surfaceD3DTexture2DShareHandle = true;
- }
- outExtensions->d3dTextureClientBuffer = true;
-
- outExtensions->keyedMutex = true;
- outExtensions->querySurfacePointer = true;
- outExtensions->windowFixedSize = true;
-
- // If present path fast is active then the surface orientation extension isn't supported
- outExtensions->surfaceOrientation = !mPresentPathFastEnabled;
-
- // D3D11 does not support present with dirty rectangles until DXGI 1.2.
- outExtensions->postSubBuffer = mRenderer11DeviceCaps.supportsDXGI1_2;
-
- outExtensions->deviceQuery = true;
-
- outExtensions->image = true;
- outExtensions->imageBase = true;
- outExtensions->glTexture2DImage = true;
- outExtensions->glTextureCubemapImage = true;
- outExtensions->glRenderbufferImage = true;
-
- outExtensions->stream = true;
- outExtensions->streamConsumerGLTexture = true;
- outExtensions->streamConsumerGLTextureYUV = true;
- // Not all D3D11 devices support NV12 textures
- if (getNV12TextureSupport())
- {
- outExtensions->streamProducerD3DTextureNV12 = true;
- }
-
- outExtensions->flexibleSurfaceCompatibility = true;
- outExtensions->directComposition = !!mDCompModule;
-
- // Contexts are virtualized so textures can be shared globally
- outExtensions->displayTextureShareGroup = true;
-
- // getSyncValues requires direct composition.
- outExtensions->getSyncValues = outExtensions->directComposition;
-
- // D3D11 can be used without a swap chain
- outExtensions->surfacelessContext = true;
-
- // All D3D feature levels support robust resource init
- outExtensions->robustResourceInitialization = true;
-}
-
-gl::Error Renderer11::flush()
-{
- mDeviceContext->Flush();
- return gl::NoError();
-}
-
-gl::Error Renderer11::finish()
-{
- if (!mSyncQuery.valid())
- {
- D3D11_QUERY_DESC queryDesc;
- queryDesc.Query = D3D11_QUERY_EVENT;
- queryDesc.MiscFlags = 0;
-
- ANGLE_TRY(allocateResource(queryDesc, &mSyncQuery));
- }
-
- mDeviceContext->End(mSyncQuery.get());
-
- HRESULT result = S_OK;
- unsigned int attempt = 0;
- do
- {
- unsigned int flushFrequency = 100;
- UINT flags = (attempt % flushFrequency == 0) ? 0 : D3D11_ASYNC_GETDATA_DONOTFLUSH;
- attempt++;
-
- result = mDeviceContext->GetData(mSyncQuery.get(), nullptr, 0, flags);
- if (FAILED(result))
- {
- return gl::OutOfMemory() << "Failed to get event query data, " << gl::FmtHR(result);
- }
-
- if (result == S_FALSE)
- {
- // Keep polling, but allow other threads to do something useful first
- ScheduleYield();
- }
-
- if (testDeviceLost())
- {
- mDisplay->notifyDeviceLost();
- return gl::OutOfMemory() << "Device was lost while waiting for sync.";
- }
- } while (result == S_FALSE);
-
- return gl::NoError();
-}
-
-bool Renderer11::isValidNativeWindow(EGLNativeWindowType window) const
-{
-#ifdef ANGLE_ENABLE_WINDOWS_STORE
- return NativeWindow11WinRT::IsValidNativeWindow(window);
-#else
- return NativeWindow11Win32::IsValidNativeWindow(window);
-#endif
-}
-
-NativeWindowD3D *Renderer11::createNativeWindow(EGLNativeWindowType window,
- const egl::Config *config,
- const egl::AttributeMap &attribs) const
-{
-#ifdef ANGLE_ENABLE_WINDOWS_STORE
- UNUSED_VARIABLE(attribs);
- return new NativeWindow11WinRT(window, config->alphaSize > 0);
-#else
- return new NativeWindow11Win32(
- window, config->alphaSize > 0,
- attribs.get(EGL_DIRECT_COMPOSITION_ANGLE, EGL_FALSE) == EGL_TRUE);
-#endif
-}
-
-egl::Error Renderer11::getD3DTextureInfo(const egl::Config *configuration,
- IUnknown *d3dTexture,
- EGLint *width,
- EGLint *height,
- GLenum *fboFormat) const
-{
- ID3D11Texture2D *texture = d3d11::DynamicCastComObject<ID3D11Texture2D>(d3dTexture);
- if (texture == nullptr)
- {
- return egl::EglBadParameter() << "client buffer is not a ID3D11Texture2D";
- }
-
- ID3D11Device *textureDevice = nullptr;
- texture->GetDevice(&textureDevice);
- if (textureDevice != mDevice)
- {
- SafeRelease(texture);
- return egl::EglBadParameter() << "Texture's device does not match.";
- }
- SafeRelease(textureDevice);
-
- D3D11_TEXTURE2D_DESC desc = {0};
- texture->GetDesc(&desc);
- SafeRelease(texture);
-
- if (width)
- {
- *width = static_cast<EGLint>(desc.Width);
- }
- if (height)
- {
- *height = static_cast<EGLint>(desc.Height);
- }
- if (static_cast<EGLint>(desc.SampleDesc.Count) != configuration->samples)
- {
- // Both the texture and EGL config sample count may not be the same when multi-sampling
- // is disabled. The EGL sample count can be 0 but a D3D texture is always 1. Therefore,
- // we must only check for a invalid match when the EGL config is non-zero or the texture is
- // not one.
- if (configuration->samples != 0 || desc.SampleDesc.Count != 1)
- {
- return egl::EglBadParameter() << "Texture's sample count does not match.";
- }
- }
- // From table egl.restrictions in EGL_ANGLE_d3d_texture_client_buffer.
- switch (desc.Format)
- {
- case DXGI_FORMAT_R8G8B8A8_UNORM:
- case DXGI_FORMAT_R8G8B8A8_UNORM_SRGB:
- case DXGI_FORMAT_B8G8R8A8_UNORM:
- case DXGI_FORMAT_B8G8R8A8_UNORM_SRGB:
- case DXGI_FORMAT_R16G16B16A16_FLOAT:
- case DXGI_FORMAT_R32G32B32A32_FLOAT:
- break;
-
- default:
- return egl::EglBadParameter()
- << "Unknown client buffer texture format: " << desc.Format;
- }
-
- if (fboFormat)
- {
- const angle::Format &angleFormat = d3d11_angle::GetFormat(desc.Format);
- *fboFormat = angleFormat.fboImplementationInternalFormat;
- }
-
- return egl::NoError();
-}
-
-egl::Error Renderer11::validateShareHandle(const egl::Config *config,
- HANDLE shareHandle,
- const egl::AttributeMap &attribs) const
-{
- if (shareHandle == nullptr)
- {
- return egl::EglBadParameter() << "NULL share handle.";
- }
-
- ID3D11Resource *tempResource11 = nullptr;
- HRESULT result = mDevice->OpenSharedResource(shareHandle, __uuidof(ID3D11Resource),
- (void **)&tempResource11);
- if (FAILED(result))
- {
- return egl::EglBadParameter() << "Failed to open share handle, " << gl::FmtHR(result);
- }
-
- ID3D11Texture2D *texture2D = d3d11::DynamicCastComObject<ID3D11Texture2D>(tempResource11);
- SafeRelease(tempResource11);
-
- if (texture2D == nullptr)
- {
- return egl::EglBadParameter()
- << "Failed to query ID3D11Texture2D object from share handle.";
- }
-
- D3D11_TEXTURE2D_DESC desc = {0};
- texture2D->GetDesc(&desc);
- SafeRelease(texture2D);
-
- EGLint width = attribs.getAsInt(EGL_WIDTH, 0);
- EGLint height = attribs.getAsInt(EGL_HEIGHT, 0);
- ASSERT(width != 0 && height != 0);
-
- const d3d11::Format &backbufferFormatInfo =
- d3d11::Format::Get(config->renderTargetFormat, getRenderer11DeviceCaps());
-
- if (desc.Width != static_cast<UINT>(width) || desc.Height != static_cast<UINT>(height) ||
- desc.Format != backbufferFormatInfo.texFormat || desc.MipLevels != 1 || desc.ArraySize != 1)
- {
- return egl::EglBadParameter() << "Invalid texture parameters in share handle texture.";
- }
-
- return egl::NoError();
-}
-
-SwapChainD3D *Renderer11::createSwapChain(NativeWindowD3D *nativeWindow,
- HANDLE shareHandle,
- IUnknown *d3dTexture,
- GLenum backBufferFormat,
- GLenum depthBufferFormat,
- EGLint orientation,
- EGLint samples)
-{
- return new SwapChain11(this, GetAs<NativeWindow11>(nativeWindow), shareHandle, d3dTexture,
- backBufferFormat, depthBufferFormat, orientation, samples);
-}
-
-void *Renderer11::getD3DDevice()
-{
- return reinterpret_cast<void *>(mDevice);
-}
-
-bool Renderer11::applyPrimitiveType(const gl::State &glState, GLenum mode, GLsizei count)
-{
- D3D11_PRIMITIVE_TOPOLOGY primitiveTopology = D3D_PRIMITIVE_TOPOLOGY_UNDEFINED;
-
- GLsizei minCount = 0;
-
- switch (mode)
- {
- case GL_POINTS:
- {
- bool usesPointSize = GetImplAs<ProgramD3D>(glState.getProgram())->usesPointSize();
-
- // ProgramBinary assumes non-point rendering if gl_PointSize isn't written,
- // which affects varying interpolation. Since the value of gl_PointSize is
- // undefined when not written, just skip drawing to avoid unexpected results.
- if (!usesPointSize && !glState.isTransformFeedbackActiveUnpaused())
- {
- // Notify developers of risking undefined behavior.
- WARN() << "Point rendering without writing to gl_PointSize.";
- return false;
- }
-
- // If instanced pointsprites are enabled and the shader uses gl_PointSize, the topology
- // must be D3D_PRIMITIVE_TOPOLOGY_TRIANGLELIST.
- if (usesPointSize && getWorkarounds().useInstancedPointSpriteEmulation)
- {
- primitiveTopology = D3D_PRIMITIVE_TOPOLOGY_TRIANGLELIST;
- }
- else
- {
- primitiveTopology = D3D11_PRIMITIVE_TOPOLOGY_POINTLIST;
- }
- minCount = 1;
- break;
- }
- case GL_LINES:
- primitiveTopology = D3D_PRIMITIVE_TOPOLOGY_LINELIST;
- minCount = 2;
- break;
- case GL_LINE_LOOP:
- primitiveTopology = D3D_PRIMITIVE_TOPOLOGY_LINESTRIP;
- minCount = 2;
- break;
- case GL_LINE_STRIP:
- primitiveTopology = D3D_PRIMITIVE_TOPOLOGY_LINESTRIP;
- minCount = 2;
- break;
- case GL_TRIANGLES:
- primitiveTopology = D3D_PRIMITIVE_TOPOLOGY_TRIANGLELIST;
- minCount = CullsEverything(glState) ? std::numeric_limits<GLsizei>::max() : 3;
- break;
- case GL_TRIANGLE_STRIP:
- primitiveTopology = D3D_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP;
- minCount = CullsEverything(glState) ? std::numeric_limits<GLsizei>::max() : 3;
- break;
- // emulate fans via rewriting index buffer
- case GL_TRIANGLE_FAN:
- primitiveTopology = D3D_PRIMITIVE_TOPOLOGY_TRIANGLELIST;
- minCount = CullsEverything(glState) ? std::numeric_limits<GLsizei>::max() : 3;
- break;
- default:
- UNREACHABLE();
- return false;
- }
-
- mStateManager.setPrimitiveTopology(primitiveTopology);
-
- return count >= minCount;
-}
-
-gl::Error Renderer11::drawArrays(const gl::Context *context,
- GLenum mode,
- GLint startVertex,
- GLsizei count,
- GLsizei instances)
-{
- const auto &glState = context->getGLState();
-
- if (!applyPrimitiveType(glState, mode, count))
- {
- return gl::NoError();
- }
-
- DrawCallVertexParams vertexParams(startVertex, count, instances);
- ANGLE_TRY(mStateManager.applyVertexBuffer(context, mode, vertexParams, false));
-
- if (glState.isTransformFeedbackActiveUnpaused())
- {
- ANGLE_TRY(markTransformFeedbackUsage(context));
- }
-
- gl::Program *program = glState.getProgram();
- ASSERT(program != nullptr);
- GLsizei adjustedInstanceCount = GetAdjustedInstanceCount(program, instances);
- ProgramD3D *programD3D = GetImplAs<ProgramD3D>(program);
-
- if (programD3D->usesGeometryShader(mode) && glState.isTransformFeedbackActiveUnpaused())
- {
- // Since we use a geometry if-and-only-if we rewrite vertex streams, transform feedback
- // won't get the correct output. To work around this, draw with *only* the stream out
- // first (no pixel shader) to feed the stream out buffers and then draw again with the
- // geometry shader + pixel shader to rasterize the primitives.
- mStateManager.setPixelShader(nullptr);
-
- if (adjustedInstanceCount > 0)
- {
- mDeviceContext->DrawInstanced(count, adjustedInstanceCount, 0, 0);
- }
- else
- {
- mDeviceContext->Draw(count, 0);
- }
-
- rx::ShaderExecutableD3D *pixelExe = nullptr;
- ANGLE_TRY(programD3D->getPixelExecutableForCachedOutputLayout(&pixelExe, nullptr));
-
- // Skip the draw call if rasterizer discard is enabled (or no fragment shader).
- if (!pixelExe || glState.getRasterizerState().rasterizerDiscard)
- {
- return gl::NoError();
- }
-
- mStateManager.setPixelShader(&GetAs<ShaderExecutable11>(pixelExe)->getPixelShader());
-
- // Retrieve the geometry shader.
- rx::ShaderExecutableD3D *geometryExe = nullptr;
- ANGLE_TRY(programD3D->getGeometryExecutableForPrimitiveType(context, mode, &geometryExe,
- nullptr));
-
- mStateManager.setGeometryShader(
- &GetAs<ShaderExecutable11>(geometryExe)->getGeometryShader());
-
- if (adjustedInstanceCount > 0)
- {
- mDeviceContext->DrawInstanced(count, adjustedInstanceCount, 0, 0);
- }
- else
- {
- mDeviceContext->Draw(count, 0);
- }
- return gl::NoError();
- }
-
- if (mode == GL_LINE_LOOP)
- {
- return drawLineLoop(context, count, GL_NONE, nullptr, 0, adjustedInstanceCount);
- }
-
- if (mode == GL_TRIANGLE_FAN)
- {
- return drawTriangleFan(context, count, GL_NONE, nullptr, 0, adjustedInstanceCount);
- }
-
- bool useInstancedPointSpriteEmulation =
- programD3D->usesPointSize() && getWorkarounds().useInstancedPointSpriteEmulation;
-
- if (mode != GL_POINTS || !useInstancedPointSpriteEmulation)
- {
- if (adjustedInstanceCount == 0)
- {
- mDeviceContext->Draw(count, 0);
- }
- else
- {
- mDeviceContext->DrawInstanced(count, adjustedInstanceCount, 0, 0);
- }
- return gl::NoError();
- }
-
- // This code should not be reachable by multi-view programs.
- ASSERT(program->usesMultiview() == false);
-
- // If the shader is writing to gl_PointSize, then pointsprites are being rendered.
- // Emulating instanced point sprites for FL9_3 requires the topology to be
- // D3D_PRIMITIVE_TOPOLOGY_TRIANGLELIST and DrawIndexedInstanced is called instead.
- if (adjustedInstanceCount == 0)
- {
- mDeviceContext->DrawIndexedInstanced(6, count, 0, 0, 0);
- return gl::NoError();
- }
-
- // If pointsprite emulation is used with glDrawArraysInstanced then we need to take a less
- // efficent code path. Instanced rendering of emulated pointsprites requires a loop to draw each
- // batch of points. An offset into the instanced data buffer is calculated and applied on each
- // iteration to ensure all instances are rendered correctly. Each instance being rendered
- // requires the inputlayout cache to reapply buffers and offsets.
- for (GLsizei i = 0; i < instances; i++)
- {
- ANGLE_TRY(mStateManager.updateVertexOffsetsForPointSpritesEmulation(startVertex, i));
- mDeviceContext->DrawIndexedInstanced(6, count, 0, 0, 0);
- }
-
- // This required by updateVertexOffsets... above but is outside of the loop for speed.
- mStateManager.invalidateVertexBuffer();
- return gl::NoError();
-}
-
-gl::Error Renderer11::drawElements(const gl::Context *context,
- GLenum mode,
- GLsizei count,
- GLenum type,
- const void *indices,
- GLsizei instances)
-{
- const auto &glState = context->getGLState();
-
- if (!applyPrimitiveType(glState, mode, count))
- {
- return gl::NoError();
- }
-
- // Transform feedback is not allowed for DrawElements, this error should have been caught at the
- // API validation layer.
- ASSERT(!glState.isTransformFeedbackActiveUnpaused());
-
- const auto &lazyIndexRange = context->getParams<gl::HasIndexRange>();
-
- bool usePrimitiveRestartWorkaround =
- UsePrimitiveRestartWorkaround(glState.isPrimitiveRestartEnabled(), type);
- DrawCallVertexParams vertexParams(!usePrimitiveRestartWorkaround, lazyIndexRange, 0, instances);
-
- ANGLE_TRY(mStateManager.applyIndexBuffer(context, indices, count, type, lazyIndexRange,
- usePrimitiveRestartWorkaround));
- ANGLE_TRY(mStateManager.applyVertexBuffer(context, mode, vertexParams, true));
-
- int startVertex = static_cast<int>(vertexParams.firstVertex());
- int baseVertex = -startVertex;
-
- const gl::Program *program = glState.getProgram();
- GLsizei adjustedInstanceCount = GetAdjustedInstanceCount(program, instances);
-
- if (mode == GL_LINE_LOOP)
- {
- return drawLineLoop(context, count, type, indices, baseVertex, adjustedInstanceCount);
- }
-
- if (mode == GL_TRIANGLE_FAN)
- {
- return drawTriangleFan(context, count, type, indices, baseVertex, adjustedInstanceCount);
- }
-
- const ProgramD3D *programD3D = GetImplAs<ProgramD3D>(glState.getProgram());
-
- if (mode != GL_POINTS || !programD3D->usesInstancedPointSpriteEmulation())
- {
- if (adjustedInstanceCount == 0)
- {
- mDeviceContext->DrawIndexed(count, 0, baseVertex);
- }
- else
- {
- mDeviceContext->DrawIndexedInstanced(count, adjustedInstanceCount, 0, baseVertex, 0);
- }
- return gl::NoError();
- }
-
- // This code should not be reachable by multi-view programs.
- ASSERT(program->usesMultiview() == false);
-
- // If the shader is writing to gl_PointSize, then pointsprites are being rendered.
- // Emulating instanced point sprites for FL9_3 requires the topology to be
- // D3D_PRIMITIVE_TOPOLOGY_TRIANGLELIST and DrawIndexedInstanced is called instead.
- //
- // The count parameter passed to drawElements represents the total number of instances to be
- // rendered. Each instance is referenced by the bound index buffer from the the caller.
- //
- // Indexed pointsprite emulation replicates data for duplicate entries found in the index
- // buffer. This is not an efficent rendering mechanism and is only used on downlevel renderers
- // that do not support geometry shaders.
- if (instances == 0)
- {
- mDeviceContext->DrawIndexedInstanced(6, count, 0, 0, 0);
- return gl::NoError();
- }
-
- // If pointsprite emulation is used with glDrawElementsInstanced then we need to take a less
- // efficent code path. Instanced rendering of emulated pointsprites requires a loop to draw each
- // batch of points. An offset into the instanced data buffer is calculated and applied on each
- // iteration to ensure all instances are rendered correctly.
- GLsizei elementsToRender = vertexParams.vertexCount();
-
- // Each instance being rendered requires the inputlayout cache to reapply buffers and offsets.
- for (GLsizei i = 0; i < instances; i++)
- {
- ANGLE_TRY(mStateManager.updateVertexOffsetsForPointSpritesEmulation(startVertex, i));
- mDeviceContext->DrawIndexedInstanced(6, elementsToRender, 0, 0, 0);
- }
- mStateManager.invalidateVertexBuffer();
- return gl::NoError();
-}
-
-gl::Error Renderer11::drawArraysIndirect(const gl::Context *context,
- GLenum mode,
- const void *indirect)
-{
- const auto &glState = context->getGLState();
- ASSERT(!glState.isTransformFeedbackActiveUnpaused());
-
- if (!applyPrimitiveType(glState, mode, std::numeric_limits<int>::max() - 1))
- {
- return gl::NoError();
- }
-
- gl::Buffer *drawIndirectBuffer = glState.getTargetBuffer(gl::BufferBinding::DrawIndirect);
- ASSERT(drawIndirectBuffer);
- Buffer11 *storage = GetImplAs<Buffer11>(drawIndirectBuffer);
- uintptr_t offset = reinterpret_cast<uintptr_t>(indirect);
-
- if (!DrawCallNeedsTranslation(context, mode))
- {
- DrawCallVertexParams vertexParams(0, 0, 0);
- ANGLE_TRY(mStateManager.applyVertexBuffer(context, mode, vertexParams, false));
- ID3D11Buffer *buffer = nullptr;
- ANGLE_TRY_RESULT(storage->getBuffer(context, BUFFER_USAGE_INDIRECT), buffer);
- mDeviceContext->DrawInstancedIndirect(buffer, static_cast<unsigned int>(offset));
- return gl::NoError();
- }
-
- const uint8_t *bufferData = nullptr;
- ANGLE_TRY(storage->getData(context, &bufferData));
- ASSERT(bufferData);
- const gl::DrawArraysIndirectCommand *args =
- reinterpret_cast<const gl::DrawArraysIndirectCommand *>(bufferData + offset);
- GLuint count = args->count;
- GLuint instances = args->instanceCount;
- GLuint first = args->first;
-
- DrawCallVertexParams vertexParams(first, count, instances);
- ANGLE_TRY(mStateManager.applyVertexBuffer(context, mode, vertexParams, false));
-
- if (mode == GL_LINE_LOOP)
- {
- return drawLineLoop(context, count, GL_NONE, nullptr, 0, instances);
- }
- if (mode == GL_TRIANGLE_FAN)
- {
- return drawTriangleFan(context, count, GL_NONE, nullptr, 0, instances);
- }
-
- mDeviceContext->DrawInstanced(count, instances, 0, 0);
- return gl::NoError();
-}
-
-gl::Error Renderer11::drawElementsIndirect(const gl::Context *context,
- GLenum mode,
- GLenum type,
- const void *indirect)
-{
- const auto &glState = context->getGLState();
- ASSERT(!glState.isTransformFeedbackActiveUnpaused());
-
- if (!applyPrimitiveType(glState, mode, std::numeric_limits<int>::max() - 1))
- {
- return gl::NoError();
- }
-
- gl::Buffer *drawIndirectBuffer = glState.getTargetBuffer(gl::BufferBinding::DrawIndirect);
- ASSERT(drawIndirectBuffer);
- Buffer11 *storage = GetImplAs<Buffer11>(drawIndirectBuffer);
- uintptr_t offset = reinterpret_cast<uintptr_t>(indirect);
-
- // TODO(jmadill): Remove the if statement and compute indirect parameters lazily.
- bool usePrimitiveRestartWorkaround =
- UsePrimitiveRestartWorkaround(glState.isPrimitiveRestartEnabled(), type);
-
- if (!DrawCallNeedsTranslation(context, mode) && !IsStreamingIndexData(context, type))
- {
- ANGLE_TRY(mStateManager.applyIndexBuffer(context, nullptr, 0, type, gl::HasIndexRange(),
- usePrimitiveRestartWorkaround));
- DrawCallVertexParams vertexParams(0, 0, 0);
- ANGLE_TRY(mStateManager.applyVertexBuffer(context, mode, vertexParams, true));
- ID3D11Buffer *buffer = nullptr;
- ANGLE_TRY_RESULT(storage->getBuffer(context, BUFFER_USAGE_INDIRECT), buffer);
- mDeviceContext->DrawIndexedInstancedIndirect(buffer, static_cast<unsigned int>(offset));
- return gl::NoError();
- }
-
- const uint8_t *bufferData = nullptr;
- ANGLE_TRY(storage->getData(context, &bufferData));
- ASSERT(bufferData);
-
- const gl::DrawElementsIndirectCommand *cmd =
- reinterpret_cast<const gl::DrawElementsIndirectCommand *>(bufferData + offset);
- GLsizei count = cmd->count;
- GLuint instances = cmd->primCount;
- GLuint firstIndex = cmd->firstIndex;
- GLint baseVertex = cmd->baseVertex;
-
- // TODO(jmadill): Fix const cast.
- const gl::Type &typeInfo = gl::GetTypeInfo(type);
- const void *indices =
- reinterpret_cast<const void *>(static_cast<uintptr_t>(firstIndex * typeInfo.bytes));
- gl::HasIndexRange lazyIndexRange(const_cast<gl::Context *>(context), count, type, indices);
-
- ANGLE_TRY(mStateManager.applyIndexBuffer(context, indices, count, type, lazyIndexRange,
- usePrimitiveRestartWorkaround));
-
- DrawCallVertexParams vertexParams(false, lazyIndexRange, baseVertex, instances);
-
- ANGLE_TRY(mStateManager.applyVertexBuffer(context, mode, vertexParams, true));
-
- int baseVertexLocation = -static_cast<int>(lazyIndexRange.getIndexRange().value().start);
-
- if (mode == GL_LINE_LOOP)
- {
- return drawLineLoop(context, count, type, indices, baseVertexLocation, instances);
- }
-
- if (mode == GL_TRIANGLE_FAN)
- {
- return drawTriangleFan(context, count, type, indices, baseVertexLocation, instances);
- }
-
- mDeviceContext->DrawIndexedInstanced(count, instances, 0, baseVertexLocation, 0);
- return gl::NoError();
-}
-
-gl::Error Renderer11::drawLineLoop(const gl::Context *context,
- GLsizei count,
- GLenum type,
- const void *indexPointer,
- int baseVertex,
- int instances)
-{
- const gl::State &glState = context->getGLState();
- gl::VertexArray *vao = glState.getVertexArray();
- gl::Buffer *elementArrayBuffer = vao->getElementArrayBuffer().get();
-
- const void *indices = indexPointer;
-
- // Get the raw indices for an indexed draw
- if (type != GL_NONE && elementArrayBuffer)
- {
- BufferD3D *storage = GetImplAs<BufferD3D>(elementArrayBuffer);
- intptr_t offset = reinterpret_cast<intptr_t>(indices);
-
- const uint8_t *bufferData = nullptr;
- ANGLE_TRY(storage->getData(context, &bufferData));
-
- indices = bufferData + offset;
- }
-
- if (!mLineLoopIB)
- {
- mLineLoopIB = new StreamingIndexBufferInterface(this);
- gl::Error error =
- mLineLoopIB->reserveBufferSpace(INITIAL_INDEX_BUFFER_SIZE, GL_UNSIGNED_INT);
- if (error.isError())
- {
- SafeDelete(mLineLoopIB);
- return error;
- }
- }
-
- // Checked by Renderer11::applyPrimitiveType
- ASSERT(count >= 0);
-
- if (static_cast<unsigned int>(count) + 1 >
- (std::numeric_limits<unsigned int>::max() / sizeof(unsigned int)))
- {
- return gl::OutOfMemory() << "Failed to create a 32-bit looping index buffer for "
- "GL_LINE_LOOP, too many indices required.";
- }
-
- GetLineLoopIndices(indices, type, static_cast<GLuint>(count),
- glState.isPrimitiveRestartEnabled(), &mScratchIndexDataBuffer);
-
- unsigned int spaceNeeded =
- static_cast<unsigned int>(sizeof(GLuint) * mScratchIndexDataBuffer.size());
- ANGLE_TRY(mLineLoopIB->reserveBufferSpace(spaceNeeded, GL_UNSIGNED_INT));
-
- void *mappedMemory = nullptr;
- unsigned int offset;
- ANGLE_TRY(mLineLoopIB->mapBuffer(spaceNeeded, &mappedMemory, &offset));
-
- // Copy over the converted index data.
- memcpy(mappedMemory, &mScratchIndexDataBuffer[0],
- sizeof(GLuint) * mScratchIndexDataBuffer.size());
-
- ANGLE_TRY(mLineLoopIB->unmapBuffer());
-
- IndexBuffer11 *indexBuffer = GetAs<IndexBuffer11>(mLineLoopIB->getIndexBuffer());
- const d3d11::Buffer &d3dIndexBuffer = indexBuffer->getBuffer();
- DXGI_FORMAT indexFormat = indexBuffer->getIndexFormat();
-
- mStateManager.setIndexBuffer(d3dIndexBuffer.get(), indexFormat, offset);
-
- UINT indexCount = static_cast<UINT>(mScratchIndexDataBuffer.size());
-
- if (instances > 0)
- {
- mDeviceContext->DrawIndexedInstanced(indexCount, instances, 0, baseVertex, 0);
- }
- else
- {
- mDeviceContext->DrawIndexed(indexCount, 0, baseVertex);
- }
-
- return gl::NoError();
-}
-
-gl::Error Renderer11::drawTriangleFan(const gl::Context *context,
- GLsizei count,
- GLenum type,
- const void *indices,
- int baseVertex,
- int instances)
-{
- const gl::State &glState = context->getGLState();
- gl::VertexArray *vao = glState.getVertexArray();
- gl::Buffer *elementArrayBuffer = vao->getElementArrayBuffer().get();
-
- const void *indexPointer = indices;
-
- // Get the raw indices for an indexed draw
- if (type != GL_NONE && elementArrayBuffer)
- {
- BufferD3D *storage = GetImplAs<BufferD3D>(elementArrayBuffer);
- intptr_t offset = reinterpret_cast<intptr_t>(indices);
-
- const uint8_t *bufferData = nullptr;
- ANGLE_TRY(storage->getData(context, &bufferData));
-
- indexPointer = bufferData + offset;
- }
-
- if (!mTriangleFanIB)
- {
- mTriangleFanIB = new StreamingIndexBufferInterface(this);
- gl::Error error =
- mTriangleFanIB->reserveBufferSpace(INITIAL_INDEX_BUFFER_SIZE, GL_UNSIGNED_INT);
- if (error.isError())
- {
- SafeDelete(mTriangleFanIB);
- return error;
- }
- }
-
- // Checked by Renderer11::applyPrimitiveType
- ASSERT(count >= 3);
-
- const GLuint numTris = count - 2;
-
- if (numTris > (std::numeric_limits<unsigned int>::max() / (sizeof(unsigned int) * 3)))
- {
- return gl::OutOfMemory() << "Failed to create a scratch index buffer for GL_TRIANGLE_FAN, "
- "too many indices required.";
- }
-
- GetTriFanIndices(indexPointer, type, count, glState.isPrimitiveRestartEnabled(),
- &mScratchIndexDataBuffer);
-
- const unsigned int spaceNeeded =
- static_cast<unsigned int>(mScratchIndexDataBuffer.size() * sizeof(unsigned int));
- ANGLE_TRY(mTriangleFanIB->reserveBufferSpace(spaceNeeded, GL_UNSIGNED_INT));
-
- void *mappedMemory = nullptr;
- unsigned int offset;
- ANGLE_TRY(mTriangleFanIB->mapBuffer(spaceNeeded, &mappedMemory, &offset));
-
- memcpy(mappedMemory, &mScratchIndexDataBuffer[0], spaceNeeded);
-
- ANGLE_TRY(mTriangleFanIB->unmapBuffer());
-
- IndexBuffer11 *indexBuffer = GetAs<IndexBuffer11>(mTriangleFanIB->getIndexBuffer());
- const d3d11::Buffer &d3dIndexBuffer = indexBuffer->getBuffer();
- DXGI_FORMAT indexFormat = indexBuffer->getIndexFormat();
-
- mStateManager.setIndexBuffer(d3dIndexBuffer.get(), indexFormat, offset);
-
- UINT indexCount = static_cast<UINT>(mScratchIndexDataBuffer.size());
-
- if (instances > 0)
- {
- mDeviceContext->DrawIndexedInstanced(indexCount, instances, 0, baseVertex, 0);
- }
- else
- {
- mDeviceContext->DrawIndexed(indexCount, 0, baseVertex);
- }
-
- return gl::NoError();
-}
-
-void Renderer11::releaseDeviceResources()
-{
- mStateManager.deinitialize();
- mStateCache.clear();
-
- SafeDelete(mLineLoopIB);
- SafeDelete(mTriangleFanIB);
- SafeDelete(mBlit);
- SafeDelete(mClear);
- SafeDelete(mTrim);
- SafeDelete(mPixelTransfer);
-
- mSyncQuery.reset();
-
- mCachedResolveTexture.reset();
-}
-
-// set notify to true to broadcast a message to all contexts of the device loss
-bool Renderer11::testDeviceLost()
-{
- bool isLost = false;
-
- if (!mDevice)
- {
- return true;
- }
-
- // GetRemovedReason is used to test if the device is removed
- HRESULT result = mDevice->GetDeviceRemovedReason();
- isLost = d3d11::isDeviceLostError(result);
-
- if (isLost)
- {
- ERR() << "The D3D11 device was removed, " << gl::FmtHR(result);
- }
-
- return isLost;
-}
-
-bool Renderer11::testDeviceResettable()
-{
- // determine if the device is resettable by creating a dummy device
- PFN_D3D11_CREATE_DEVICE D3D11CreateDevice =
- (PFN_D3D11_CREATE_DEVICE)GetProcAddress(mD3d11Module, "D3D11CreateDevice");
-
- if (D3D11CreateDevice == nullptr)
- {
- return false;
- }
-
- ID3D11Device *dummyDevice;
- D3D_FEATURE_LEVEL dummyFeatureLevel;
- ID3D11DeviceContext *dummyContext;
- UINT flags = (mCreateDebugDevice ? D3D11_CREATE_DEVICE_DEBUG : 0);
-
- ASSERT(mRequestedDriverType != D3D_DRIVER_TYPE_UNKNOWN);
- HRESULT result = D3D11CreateDevice(
- nullptr, mRequestedDriverType, nullptr, flags, mAvailableFeatureLevels.data(),
- static_cast<unsigned int>(mAvailableFeatureLevels.size()), D3D11_SDK_VERSION, &dummyDevice,
- &dummyFeatureLevel, &dummyContext);
-
- if (!mDevice || FAILED(result))
- {
- return false;
- }
-
- SafeRelease(dummyContext);
- SafeRelease(dummyDevice);
-
- return true;
-}
-
-void Renderer11::release()
-{
- RendererD3D::cleanup();
-
- mScratchMemoryBuffer.clear();
-
- if (mAnnotator != nullptr)
- {
- gl::UninitializeDebugAnnotations();
- SafeDelete(mAnnotator);
- }
-
- releaseDeviceResources();
-
- if (!mCreatedWithDeviceEXT)
- {
- // Only delete the device if the Renderer11 owns it
- // Otherwise we should keep it around in case we try to reinitialize the renderer later
- SafeDelete(mEGLDevice);
- }
-
- SafeRelease(mDxgiFactory);
- SafeRelease(mDxgiAdapter);
-
- SafeRelease(mDeviceContext3);
- SafeRelease(mDeviceContext1);
-
- if (mDeviceContext)
- {
- mDeviceContext->ClearState();
- mDeviceContext->Flush();
- SafeRelease(mDeviceContext);
- }
-
- SafeRelease(mDevice);
- SafeRelease(mDebug);
-
- if (mD3d11Module)
- {
- FreeLibrary(mD3d11Module);
- mD3d11Module = nullptr;
- }
-
- if (mDxgiModule)
- {
- FreeLibrary(mDxgiModule);
- mDxgiModule = nullptr;
- }
-
- if (mDCompModule)
- {
- FreeLibrary(mDCompModule);
- mDCompModule = nullptr;
- }
-
- mCompiler.release();
-
- mSupportsShareHandles.reset();
-}
-
-bool Renderer11::resetDevice()
-{
- // recreate everything
- release();
- egl::Error result = initialize();
-
- if (result.isError())
- {
- ERR() << "Could not reinitialize D3D11 device: " << result;
- return false;
- }
-
- return true;
-}
-
-std::string Renderer11::getRendererDescription() const
-{
- std::ostringstream rendererString;
-
- rendererString << mDescription;
- rendererString << " Direct3D11";
-
- rendererString << " vs_" << getMajorShaderModel() << "_" << getMinorShaderModel()
- << getShaderModelSuffix();
- rendererString << " ps_" << getMajorShaderModel() << "_" << getMinorShaderModel()
- << getShaderModelSuffix();
-
- return rendererString.str();
-}
-
-DeviceIdentifier Renderer11::getAdapterIdentifier() const
-{
- // Don't use the AdapterLuid here, since that doesn't persist across reboot.
- DeviceIdentifier deviceIdentifier = {0};
- deviceIdentifier.VendorId = mAdapterDescription.VendorId;
- deviceIdentifier.DeviceId = mAdapterDescription.DeviceId;
- deviceIdentifier.SubSysId = mAdapterDescription.SubSysId;
- deviceIdentifier.Revision = mAdapterDescription.Revision;
- deviceIdentifier.FeatureLevel = static_cast<UINT>(mRenderer11DeviceCaps.featureLevel);
-
- return deviceIdentifier;
-}
-
-unsigned int Renderer11::getReservedVertexUniformVectors() const
-{
- // Driver uniforms are stored in a separate constant buffer
- return d3d11_gl::GetReservedVertexUniformVectors(mRenderer11DeviceCaps.featureLevel);
-}
-
-unsigned int Renderer11::getReservedFragmentUniformVectors() const
-{
- // Driver uniforms are stored in a separate constant buffer
- return d3d11_gl::GetReservedFragmentUniformVectors(mRenderer11DeviceCaps.featureLevel);
-}
-
-unsigned int Renderer11::getReservedVertexUniformBuffers() const
-{
- // we reserve one buffer for the application uniforms, and one for driver uniforms
- return 2;
-}
-
-unsigned int Renderer11::getReservedFragmentUniformBuffers() const
-{
- // we reserve one buffer for the application uniforms, and one for driver uniforms
- return 2;
-}
-
-d3d11::ANGLED3D11DeviceType Renderer11::getDeviceType() const
-{
- if (mCreatedWithDeviceEXT)
- {
- return d3d11::GetDeviceType(mDevice);
- }
-
- if ((mRequestedDriverType == D3D_DRIVER_TYPE_SOFTWARE) ||
- (mRequestedDriverType == D3D_DRIVER_TYPE_REFERENCE) ||
- (mRequestedDriverType == D3D_DRIVER_TYPE_NULL))
- {
- return d3d11::ANGLE_D3D11_DEVICE_TYPE_SOFTWARE_REF_OR_NULL;
- }
-
- if (mRequestedDriverType == D3D_DRIVER_TYPE_WARP)
- {
- return d3d11::ANGLE_D3D11_DEVICE_TYPE_WARP;
- }
-
- return d3d11::ANGLE_D3D11_DEVICE_TYPE_HARDWARE;
-}
-
-bool Renderer11::getShareHandleSupport() const
-{
- if (mSupportsShareHandles.valid())
- {
- return mSupportsShareHandles.value();
- }
-
- // We only currently support share handles with BGRA surfaces, because
- // chrome needs BGRA. Once chrome fixes this, we should always support them.
- if (!getNativeExtensions().textureFormatBGRA8888)
- {
- mSupportsShareHandles = false;
- return false;
- }
-
- // PIX doesn't seem to support using share handles, so disable them.
- if (gl::DebugAnnotationsActive())
- {
- mSupportsShareHandles = false;
- return false;
- }
-
- // Qt: we don't care about the 9_3 limitation
-#if 0
- // Also disable share handles on Feature Level 9_3, since it doesn't support share handles on
- // RGBA8 textures/swapchains.
- if (mRenderer11DeviceCaps.featureLevel <= D3D_FEATURE_LEVEL_9_3)
- {
- mSupportsShareHandles = false;
- return false;
- }
-#endif
-
- // Find out which type of D3D11 device the Renderer11 is using
- d3d11::ANGLED3D11DeviceType deviceType = getDeviceType();
- if (deviceType == d3d11::ANGLE_D3D11_DEVICE_TYPE_UNKNOWN)
- {
- mSupportsShareHandles = false;
- return false;
- }
-
- if (deviceType == d3d11::ANGLE_D3D11_DEVICE_TYPE_SOFTWARE_REF_OR_NULL)
- {
- // Software/Reference/NULL devices don't support share handles
- mSupportsShareHandles = false;
- return false;
- }
-
- if (deviceType == d3d11::ANGLE_D3D11_DEVICE_TYPE_WARP)
- {
-#ifndef ANGLE_ENABLE_WINDOWS_STORE
- if (!IsWindows8OrGreater())
- {
- // WARP on Windows 7 doesn't support shared handles
- mSupportsShareHandles = false;
- return false;
- }
-#endif // ANGLE_ENABLE_WINDOWS_STORE
-
- // WARP on Windows 8.0+ supports shared handles when shared with another WARP device
- // TODO: allow applications to query for HARDWARE or WARP-specific share handles,
- // to prevent them trying to use a WARP share handle with an a HW device (or
- // vice-versa)
- // e.g. by creating EGL_D3D11_[HARDWARE/WARP]_DEVICE_SHARE_HANDLE_ANGLE
- mSupportsShareHandles = true;
- return true;
- }
-
- ASSERT(mCreatedWithDeviceEXT || mRequestedDriverType == D3D_DRIVER_TYPE_HARDWARE);
- mSupportsShareHandles = true;
- return true;
-}
-
-bool Renderer11::getNV12TextureSupport() const
-{
- HRESULT result;
- UINT formatSupport;
- result = mDevice->CheckFormatSupport(DXGI_FORMAT_NV12, &formatSupport);
- if (result == E_FAIL)
- {
- return false;
- }
- return (formatSupport & D3D11_FORMAT_SUPPORT_TEXTURE2D) != 0;
-}
-
-int Renderer11::getMajorShaderModel() const
-{
- switch (mRenderer11DeviceCaps.featureLevel)
- {
- case D3D_FEATURE_LEVEL_11_1:
- case D3D_FEATURE_LEVEL_11_0:
- return D3D11_SHADER_MAJOR_VERSION; // 5
- case D3D_FEATURE_LEVEL_10_1:
- return D3D10_1_SHADER_MAJOR_VERSION; // 4
- case D3D_FEATURE_LEVEL_10_0:
- return D3D10_SHADER_MAJOR_VERSION; // 4
- case D3D_FEATURE_LEVEL_9_3:
- return D3D10_SHADER_MAJOR_VERSION; // 4
- default:
- UNREACHABLE();
- return 0;
- }
-}
-
-int Renderer11::getMinorShaderModel() const
-{
- switch (mRenderer11DeviceCaps.featureLevel)
- {
- case D3D_FEATURE_LEVEL_11_1:
- case D3D_FEATURE_LEVEL_11_0:
- return D3D11_SHADER_MINOR_VERSION; // 0
- case D3D_FEATURE_LEVEL_10_1:
- return D3D10_1_SHADER_MINOR_VERSION; // 1
- case D3D_FEATURE_LEVEL_10_0:
- return D3D10_SHADER_MINOR_VERSION; // 0
- case D3D_FEATURE_LEVEL_9_3:
- return D3D10_SHADER_MINOR_VERSION; // 0
- default:
- UNREACHABLE();
- return 0;
- }
-}
-
-std::string Renderer11::getShaderModelSuffix() const
-{
- switch (mRenderer11DeviceCaps.featureLevel)
- {
- case D3D_FEATURE_LEVEL_11_1:
- case D3D_FEATURE_LEVEL_11_0:
- return "";
- case D3D_FEATURE_LEVEL_10_1:
- return "";
- case D3D_FEATURE_LEVEL_10_0:
- return "";
- case D3D_FEATURE_LEVEL_9_3:
- return "_level_9_3";
- default:
- UNREACHABLE();
- return "";
- }
-}
-
-const angle::WorkaroundsD3D &RendererD3D::getWorkarounds() const
-{
- if (!mWorkaroundsInitialized)
- {
- mWorkarounds = generateWorkarounds();
- mWorkaroundsInitialized = true;
- }
-
- return mWorkarounds;
-}
-
-gl::Error Renderer11::copyImageInternal(const gl::Context *context,
- const gl::Framebuffer *framebuffer,
- const gl::Rectangle &sourceRect,
- GLenum destFormat,
- const gl::Offset &destOffset,
- RenderTargetD3D *destRenderTarget)
-{
- const gl::FramebufferAttachment *colorAttachment = framebuffer->getReadColorbuffer();
- ASSERT(colorAttachment);
-
- RenderTarget11 *sourceRenderTarget = nullptr;
- ANGLE_TRY(colorAttachment->getRenderTarget(context, &sourceRenderTarget));
- ASSERT(sourceRenderTarget);
-
- const d3d11::SharedSRV &source = sourceRenderTarget->getBlitShaderResourceView();
- ASSERT(source.valid());
-
- const d3d11::RenderTargetView &dest =
- GetAs<RenderTarget11>(destRenderTarget)->getRenderTargetView();
- ASSERT(dest.valid());
-
- gl::Box sourceArea(sourceRect.x, sourceRect.y, 0, sourceRect.width, sourceRect.height, 1);
- gl::Extents sourceSize(sourceRenderTarget->getWidth(), sourceRenderTarget->getHeight(), 1);
-
- const bool invertSource = UsePresentPathFast(this, colorAttachment);
- if (invertSource)
- {
- sourceArea.y = sourceSize.height - sourceRect.y;
- sourceArea.height = -sourceArea.height;
- }
-
- gl::Box destArea(destOffset.x, destOffset.y, 0, sourceRect.width, sourceRect.height, 1);
- gl::Extents destSize(destRenderTarget->getWidth(), destRenderTarget->getHeight(), 1);
-
- // Use nearest filtering because source and destination are the same size for the direct copy.
- // Convert to the unsized format before calling copyTexture.
- GLenum sourceFormat = colorAttachment->getFormat().info->format;
- ANGLE_TRY(mBlit->copyTexture(context, source, sourceArea, sourceSize, sourceFormat, dest,
- destArea, destSize, nullptr, gl::GetUnsizedFormat(destFormat),
- GL_NEAREST, false, false, false));
-
- return gl::NoError();
-}
-
-gl::Error Renderer11::copyImage2D(const gl::Context *context,
- const gl::Framebuffer *framebuffer,
- const gl::Rectangle &sourceRect,
- GLenum destFormat,
- const gl::Offset &destOffset,
- TextureStorage *storage,
- GLint level)
-{
- TextureStorage11_2D *storage11 = GetAs<TextureStorage11_2D>(storage);
- ASSERT(storage11);
-
- gl::ImageIndex index = gl::ImageIndex::Make2D(level);
- RenderTargetD3D *destRenderTarget = nullptr;
- ANGLE_TRY(storage11->getRenderTarget(context, index, &destRenderTarget));
- ASSERT(destRenderTarget);
-
- ANGLE_TRY(copyImageInternal(context, framebuffer, sourceRect, destFormat, destOffset,
- destRenderTarget));
-
- storage11->markLevelDirty(level);
-
- return gl::NoError();
-}
-
-gl::Error Renderer11::copyImageCube(const gl::Context *context,
- const gl::Framebuffer *framebuffer,
- const gl::Rectangle &sourceRect,
- GLenum destFormat,
- const gl::Offset &destOffset,
- TextureStorage *storage,
- GLenum target,
- GLint level)
-{
- TextureStorage11_Cube *storage11 = GetAs<TextureStorage11_Cube>(storage);
- ASSERT(storage11);
-
- gl::ImageIndex index = gl::ImageIndex::MakeCube(target, level);
- RenderTargetD3D *destRenderTarget = nullptr;
- ANGLE_TRY(storage11->getRenderTarget(context, index, &destRenderTarget));
- ASSERT(destRenderTarget);
-
- ANGLE_TRY(copyImageInternal(context, framebuffer, sourceRect, destFormat, destOffset,
- destRenderTarget));
-
- storage11->markLevelDirty(level);
-
- return gl::NoError();
-}
-
-gl::Error Renderer11::copyImage3D(const gl::Context *context,
- const gl::Framebuffer *framebuffer,
- const gl::Rectangle &sourceRect,
- GLenum destFormat,
- const gl::Offset &destOffset,
- TextureStorage *storage,
- GLint level)
-{
- TextureStorage11_3D *storage11 = GetAs<TextureStorage11_3D>(storage);
- ASSERT(storage11);
-
- gl::ImageIndex index = gl::ImageIndex::Make3D(level, destOffset.z);
- RenderTargetD3D *destRenderTarget = nullptr;
- ANGLE_TRY(storage11->getRenderTarget(context, index, &destRenderTarget));
- ASSERT(destRenderTarget);
-
- ANGLE_TRY(copyImageInternal(context, framebuffer, sourceRect, destFormat, destOffset,
- destRenderTarget));
-
- storage11->markLevelDirty(level);
-
- return gl::NoError();
-}
-
-gl::Error Renderer11::copyImage2DArray(const gl::Context *context,
- const gl::Framebuffer *framebuffer,
- const gl::Rectangle &sourceRect,
- GLenum destFormat,
- const gl::Offset &destOffset,
- TextureStorage *storage,
- GLint level)
-{
- TextureStorage11_2DArray *storage11 = GetAs<TextureStorage11_2DArray>(storage);
- ASSERT(storage11);
-
- gl::ImageIndex index = gl::ImageIndex::Make2DArray(level, destOffset.z);
- RenderTargetD3D *destRenderTarget = nullptr;
- ANGLE_TRY(storage11->getRenderTarget(context, index, &destRenderTarget));
- ASSERT(destRenderTarget);
-
- ANGLE_TRY(copyImageInternal(context, framebuffer, sourceRect, destFormat, destOffset,
- destRenderTarget));
- storage11->markLevelDirty(level);
-
- return gl::NoError();
-}
-
-gl::Error Renderer11::copyTexture(const gl::Context *context,
- const gl::Texture *source,
- GLint sourceLevel,
- const gl::Rectangle &sourceRect,
- GLenum destFormat,
- const gl::Offset &destOffset,
- TextureStorage *storage,
- GLenum destTarget,
- GLint destLevel,
- bool unpackFlipY,
- bool unpackPremultiplyAlpha,
- bool unpackUnmultiplyAlpha)
-{
- TextureD3D *sourceD3D = GetImplAs<TextureD3D>(source);
-
- TextureStorage *sourceStorage = nullptr;
- ANGLE_TRY(sourceD3D->getNativeTexture(context, &sourceStorage));
-
- TextureStorage11_2D *sourceStorage11 = GetAs<TextureStorage11_2D>(sourceStorage);
- ASSERT(sourceStorage11);
-
- TextureStorage11 *destStorage11 = GetAs<TextureStorage11>(storage);
- ASSERT(destStorage11);
-
- // Check for fast path where a CopySubresourceRegion can be used.
- if (unpackPremultiplyAlpha == unpackUnmultiplyAlpha && !unpackFlipY &&
- source->getFormat(GL_TEXTURE_2D, sourceLevel).info->format == destFormat &&
- sourceStorage11->getFormatSet().texFormat == destStorage11->getFormatSet().texFormat)
- {
- const TextureHelper11 *sourceResource = nullptr;
- ANGLE_TRY(sourceStorage11->getResource(context, &sourceResource));
-
- gl::ImageIndex sourceIndex = gl::ImageIndex::Make2D(sourceLevel);
- UINT sourceSubresource = sourceStorage11->getSubresourceIndex(sourceIndex);
-
- const TextureHelper11 *destResource = nullptr;
- ANGLE_TRY(destStorage11->getResource(context, &destResource));
-
- gl::ImageIndex destIndex = gl::ImageIndex::MakeGeneric(destTarget, destLevel);
- UINT destSubresource = destStorage11->getSubresourceIndex(destIndex);
-
- D3D11_BOX sourceBox{
- static_cast<UINT>(sourceRect.x),
- static_cast<UINT>(sourceRect.y),
- 0u,
- static_cast<UINT>(sourceRect.x + sourceRect.width),
- static_cast<UINT>(sourceRect.y + sourceRect.height),
- 1u,
- };
-
- mDeviceContext->CopySubresourceRegion(destResource->get(), destSubresource, destOffset.x,
- destOffset.y, destOffset.z, sourceResource->get(),
- sourceSubresource, &sourceBox);
- }
- else
- {
- const d3d11::SharedSRV *sourceSRV = nullptr;
- ANGLE_TRY(sourceStorage11->getSRVLevels(context, sourceLevel, sourceLevel, &sourceSRV));
-
- gl::ImageIndex destIndex = gl::ImageIndex::MakeGeneric(destTarget, destLevel);
- RenderTargetD3D *destRenderTargetD3D = nullptr;
- ANGLE_TRY(destStorage11->getRenderTarget(context, destIndex, &destRenderTargetD3D));
-
- RenderTarget11 *destRenderTarget11 = GetAs<RenderTarget11>(destRenderTargetD3D);
-
- const d3d11::RenderTargetView &destRTV = destRenderTarget11->getRenderTargetView();
- ASSERT(destRTV.valid());
-
- gl::Box sourceArea(sourceRect.x, sourceRect.y, 0, sourceRect.width, sourceRect.height, 1);
- gl::Extents sourceSize(
- static_cast<int>(source->getWidth(source->getTarget(), sourceLevel)),
- static_cast<int>(source->getHeight(source->getTarget(), sourceLevel)), 1);
- if (unpackFlipY)
- {
- sourceArea.y += sourceArea.height;
- sourceArea.height = -sourceArea.height;
- }
-
- gl::Box destArea(destOffset.x, destOffset.y, 0, sourceRect.width, sourceRect.height, 1);
- gl::Extents destSize(destRenderTarget11->getWidth(), destRenderTarget11->getHeight(), 1);
-
- // Use nearest filtering because source and destination are the same size for the direct
- // copy
- GLenum sourceFormat = source->getFormat(GL_TEXTURE_2D, sourceLevel).info->format;
- ANGLE_TRY(mBlit->copyTexture(context, *sourceSRV, sourceArea, sourceSize, sourceFormat,
- destRTV, destArea, destSize, nullptr, destFormat, GL_NEAREST,
- false, unpackPremultiplyAlpha, unpackUnmultiplyAlpha));
- }
-
- destStorage11->markLevelDirty(destLevel);
-
- return gl::NoError();
-}
-
-gl::Error Renderer11::copyCompressedTexture(const gl::Context *context,
- const gl::Texture *source,
- GLint sourceLevel,
- TextureStorage *storage,
- GLint destLevel)
-{
- TextureStorage11_2D *destStorage11 = GetAs<TextureStorage11_2D>(storage);
- ASSERT(destStorage11);
-
- const TextureHelper11 *destResource = nullptr;
- ANGLE_TRY(destStorage11->getResource(context, &destResource));
-
- gl::ImageIndex destIndex = gl::ImageIndex::Make2D(destLevel);
- UINT destSubresource = destStorage11->getSubresourceIndex(destIndex);
-
- TextureD3D *sourceD3D = GetImplAs<TextureD3D>(source);
- ASSERT(sourceD3D);
-
- TextureStorage *sourceStorage = nullptr;
- ANGLE_TRY(sourceD3D->getNativeTexture(context, &sourceStorage));
-
- TextureStorage11_2D *sourceStorage11 = GetAs<TextureStorage11_2D>(sourceStorage);
- ASSERT(sourceStorage11);
-
- const TextureHelper11 *sourceResource = nullptr;
- ANGLE_TRY(sourceStorage11->getResource(context, &sourceResource));
-
- gl::ImageIndex sourceIndex = gl::ImageIndex::Make2D(sourceLevel);
- UINT sourceSubresource = sourceStorage11->getSubresourceIndex(sourceIndex);
-
- mDeviceContext->CopySubresourceRegion(destResource->get(), destSubresource, 0, 0, 0,
- sourceResource->get(), sourceSubresource, nullptr);
-
- return gl::NoError();
-}
-
-gl::Error Renderer11::createRenderTarget(int width,
- int height,
- GLenum format,
- GLsizei samples,
- RenderTargetD3D **outRT)
-{
- const d3d11::Format &formatInfo = d3d11::Format::Get(format, mRenderer11DeviceCaps);
-
- const gl::TextureCaps &textureCaps = getNativeTextureCaps().get(format);
- GLuint supportedSamples = textureCaps.getNearestSamples(samples);
-
- if (width > 0 && height > 0)
- {
- // Create texture resource
- D3D11_TEXTURE2D_DESC desc;
- desc.Width = width;
- desc.Height = height;
- desc.MipLevels = 1;
- desc.ArraySize = 1;
- desc.Format = formatInfo.texFormat;
- desc.SampleDesc.Count = (supportedSamples == 0) ? 1 : supportedSamples;
- desc.SampleDesc.Quality = 0;
- desc.Usage = D3D11_USAGE_DEFAULT;
- desc.CPUAccessFlags = 0;
- desc.MiscFlags = 0;
-
- // If a rendertarget or depthstencil format exists for this texture format,
- // we'll flag it to allow binding that way. Shader resource views are a little
- // more complicated.
- bool bindRTV = false, bindDSV = false, bindSRV = false;
- bindRTV = (formatInfo.rtvFormat != DXGI_FORMAT_UNKNOWN);
- bindDSV = (formatInfo.dsvFormat != DXGI_FORMAT_UNKNOWN);
- bindSRV = (formatInfo.srvFormat != DXGI_FORMAT_UNKNOWN);
-
- bool isMultisampledDepthStencil = bindDSV && desc.SampleDesc.Count > 1;
- if (isMultisampledDepthStencil &&
- !mRenderer11DeviceCaps.supportsMultisampledDepthStencilSRVs)
- {
- bindSRV = false;
- }
-
- desc.BindFlags = (bindRTV ? D3D11_BIND_RENDER_TARGET : 0) |
- (bindDSV ? D3D11_BIND_DEPTH_STENCIL : 0) |
- (bindSRV ? D3D11_BIND_SHADER_RESOURCE : 0);
-
- // The format must be either an RTV or a DSV
- ASSERT(bindRTV != bindDSV);
-
- TextureHelper11 texture;
- ANGLE_TRY(allocateTexture(desc, formatInfo, &texture));
-
- d3d11::SharedSRV srv;
- d3d11::SharedSRV blitSRV;
- if (bindSRV)
- {
- D3D11_SHADER_RESOURCE_VIEW_DESC srvDesc;
- srvDesc.Format = formatInfo.srvFormat;
- srvDesc.ViewDimension = (supportedSamples == 0) ? D3D11_SRV_DIMENSION_TEXTURE2D
- : D3D11_SRV_DIMENSION_TEXTURE2DMS;
- srvDesc.Texture2D.MostDetailedMip = 0;
- srvDesc.Texture2D.MipLevels = 1;
-
- ANGLE_TRY(allocateResource(srvDesc, texture.get(), &srv));
-
- if (formatInfo.blitSRVFormat != formatInfo.srvFormat)
- {
- D3D11_SHADER_RESOURCE_VIEW_DESC blitSRVDesc;
- blitSRVDesc.Format = formatInfo.blitSRVFormat;
- blitSRVDesc.ViewDimension = (supportedSamples == 0)
- ? D3D11_SRV_DIMENSION_TEXTURE2D
- : D3D11_SRV_DIMENSION_TEXTURE2DMS;
- blitSRVDesc.Texture2D.MostDetailedMip = 0;
- blitSRVDesc.Texture2D.MipLevels = 1;
-
- ANGLE_TRY(allocateResource(blitSRVDesc, texture.get(), &blitSRV));
- }
- else
- {
- blitSRV = srv.makeCopy();
- }
- }
-
- if (bindDSV)
- {
- D3D11_DEPTH_STENCIL_VIEW_DESC dsvDesc;
- dsvDesc.Format = formatInfo.dsvFormat;
- dsvDesc.ViewDimension = (supportedSamples == 0) ? D3D11_DSV_DIMENSION_TEXTURE2D
- : D3D11_DSV_DIMENSION_TEXTURE2DMS;
- dsvDesc.Texture2D.MipSlice = 0;
- dsvDesc.Flags = 0;
-
- d3d11::DepthStencilView dsv;
- ANGLE_TRY(allocateResource(dsvDesc, texture.get(), &dsv));
-
- *outRT = new TextureRenderTarget11(std::move(dsv), texture, srv, format, formatInfo,
- width, height, 1, supportedSamples);
- }
- else if (bindRTV)
- {
- D3D11_RENDER_TARGET_VIEW_DESC rtvDesc;
- rtvDesc.Format = formatInfo.rtvFormat;
- rtvDesc.ViewDimension = (supportedSamples == 0) ? D3D11_RTV_DIMENSION_TEXTURE2D
- : D3D11_RTV_DIMENSION_TEXTURE2DMS;
- rtvDesc.Texture2D.MipSlice = 0;
-
- d3d11::RenderTargetView rtv;
- ANGLE_TRY(allocateResource(rtvDesc, texture.get(), &rtv));
-
- if (formatInfo.dataInitializerFunction != nullptr)
- {
- const float clearValues[4] = {0.0f, 0.0f, 0.0f, 1.0f};
- mDeviceContext->ClearRenderTargetView(rtv.get(), clearValues);
- }
-
- *outRT = new TextureRenderTarget11(std::move(rtv), texture, srv, blitSRV, format,
- formatInfo, width, height, 1, supportedSamples);
- }
- else
- {
- UNREACHABLE();
- }
- }
- else
- {
- *outRT = new TextureRenderTarget11(d3d11::RenderTargetView(), TextureHelper11(),
- d3d11::SharedSRV(), d3d11::SharedSRV(), format,
- d3d11::Format::Get(GL_NONE, mRenderer11DeviceCaps),
- width, height, 1, supportedSamples);
- }
-
- return gl::NoError();
-}
-
-gl::Error Renderer11::createRenderTargetCopy(RenderTargetD3D *source, RenderTargetD3D **outRT)
-{
- ASSERT(source != nullptr);
-
- RenderTargetD3D *newRT = nullptr;
- ANGLE_TRY(createRenderTarget(source->getWidth(), source->getHeight(),
- source->getInternalFormat(), source->getSamples(), &newRT));
-
- RenderTarget11 *source11 = GetAs<RenderTarget11>(source);
- RenderTarget11 *dest11 = GetAs<RenderTarget11>(newRT);
-
- mDeviceContext->CopySubresourceRegion(dest11->getTexture().get(), dest11->getSubresourceIndex(),
- 0, 0, 0, source11->getTexture().get(),
- source11->getSubresourceIndex(), nullptr);
- *outRT = newRT;
- return gl::NoError();
-}
-
-gl::Error Renderer11::loadExecutable(const uint8_t *function,
- size_t length,
- gl::ShaderType type,
- const std::vector<D3DVarying> &streamOutVaryings,
- bool separatedOutputBuffers,
- ShaderExecutableD3D **outExecutable)
-{
- ShaderData shaderData(function, length);
-
- switch (type)
- {
- case gl::SHADER_VERTEX:
- {
- d3d11::VertexShader vertexShader;
- d3d11::GeometryShader streamOutShader;
- ANGLE_TRY(allocateResource(shaderData, &vertexShader));
-
- if (!streamOutVaryings.empty())
- {
- std::vector<D3D11_SO_DECLARATION_ENTRY> soDeclaration;
- soDeclaration.reserve(streamOutVaryings.size());
-
- for (const auto &streamOutVarying : streamOutVaryings)
- {
- D3D11_SO_DECLARATION_ENTRY entry = {0};
- entry.Stream = 0;
- entry.SemanticName = streamOutVarying.semanticName.c_str();
- entry.SemanticIndex = streamOutVarying.semanticIndex;
- entry.StartComponent = 0;
- entry.ComponentCount = static_cast<BYTE>(streamOutVarying.componentCount);
- entry.OutputSlot = static_cast<BYTE>(
- (separatedOutputBuffers ? streamOutVarying.outputSlot : 0));
- soDeclaration.push_back(entry);
- }
-
- ANGLE_TRY(allocateResource(shaderData, &soDeclaration, &streamOutShader));
- }
-
- *outExecutable = new ShaderExecutable11(function, length, std::move(vertexShader),
- std::move(streamOutShader));
- }
- break;
- case gl::SHADER_FRAGMENT:
- {
- d3d11::PixelShader pixelShader;
- ANGLE_TRY(allocateResource(shaderData, &pixelShader));
- *outExecutable = new ShaderExecutable11(function, length, std::move(pixelShader));
- }
- break;
- case gl::SHADER_GEOMETRY:
- {
- d3d11::GeometryShader geometryShader;
- ANGLE_TRY(allocateResource(shaderData, &geometryShader));
- *outExecutable = new ShaderExecutable11(function, length, std::move(geometryShader));
- }
- break;
- case gl::SHADER_COMPUTE:
- {
- d3d11::ComputeShader computeShader;
- ANGLE_TRY(allocateResource(shaderData, &computeShader));
- *outExecutable = new ShaderExecutable11(function, length, std::move(computeShader));
- }
- break;
- default:
- UNREACHABLE();
- return gl::InternalError();
- }
-
- return gl::NoError();
-}
-
-gl::Error Renderer11::compileToExecutable(gl::InfoLog &infoLog,
- const std::string &shaderHLSL,
- gl::ShaderType type,
- const std::vector<D3DVarying> &streamOutVaryings,
- bool separatedOutputBuffers,
- const angle::CompilerWorkaroundsD3D &workarounds,
- ShaderExecutableD3D **outExectuable)
-{
- std::stringstream profileStream;
-
- switch (type)
- {
- case gl::SHADER_VERTEX:
- profileStream << "vs";
- break;
- case gl::SHADER_FRAGMENT:
- profileStream << "ps";
- break;
- case gl::SHADER_GEOMETRY:
- profileStream << "gs";
- break;
- case gl::SHADER_COMPUTE:
- profileStream << "cs";
- break;
- default:
- UNREACHABLE();
- return gl::InternalError();
- }
-
- profileStream << "_" << getMajorShaderModel() << "_" << getMinorShaderModel()
- << getShaderModelSuffix();
- std::string profile = profileStream.str();
-
- UINT flags = D3DCOMPILE_OPTIMIZATION_LEVEL2;
-
- if (gl::DebugAnnotationsActive())
- {
-#ifndef NDEBUG
- flags = D3DCOMPILE_SKIP_OPTIMIZATION;
-#endif
-
- flags |= D3DCOMPILE_DEBUG;
- }
-
- if (workarounds.enableIEEEStrictness)
- flags |= D3DCOMPILE_IEEE_STRICTNESS;
-
- // Sometimes D3DCompile will fail with the default compilation flags for complicated shaders
- // when it would otherwise pass with alternative options.
- // Try the default flags first and if compilation fails, try some alternatives.
- std::vector<CompileConfig> configs;
- configs.push_back(CompileConfig(flags, "default"));
- configs.push_back(CompileConfig(flags | D3DCOMPILE_SKIP_VALIDATION, "skip validation"));
- configs.push_back(CompileConfig(flags | D3DCOMPILE_SKIP_OPTIMIZATION, "skip optimization"));
-
- if (getMajorShaderModel() == 4 && getShaderModelSuffix() != "")
- {
- // Some shaders might cause a "blob content mismatch between level9 and d3d10 shader".
- // e.g. dEQP-GLES2.functional.shaders.struct.local.loop_nested_struct_array_*.
- // Using the [unroll] directive works around this, as does this D3DCompile flag.
- configs.push_back(
- CompileConfig(flags | D3DCOMPILE_AVOID_FLOW_CONTROL, "avoid flow control"));
- }
-
- D3D_SHADER_MACRO loopMacros[] = {{"ANGLE_ENABLE_LOOP_FLATTEN", "1"}, {0, 0}};
-
- // TODO(jmadill): Use ComPtr?
- ID3DBlob *binary = nullptr;
- std::string debugInfo;
- ANGLE_TRY(mCompiler.compileToBinary(infoLog, shaderHLSL, profile, configs, loopMacros, &binary,
- &debugInfo));
-
- // It's possible that binary is NULL if the compiler failed in all configurations. Set the
- // executable to NULL and return GL_NO_ERROR to signify that there was a link error but the
- // internal state is still OK.
- if (!binary)
- {
- *outExectuable = nullptr;
- return gl::NoError();
- }
-
- gl::Error error = loadExecutable(reinterpret_cast<const uint8_t *>(binary->GetBufferPointer()),
- binary->GetBufferSize(), type, streamOutVaryings,
- separatedOutputBuffers, outExectuable);
-
- SafeRelease(binary);
- if (error.isError())
- {
- return error;
- }
-
- if (!debugInfo.empty())
- {
- (*outExectuable)->appendDebugInfo(debugInfo);
- }
-
- return gl::NoError();
-}
-
-gl::Error Renderer11::ensureHLSLCompilerInitialized()
-{
- return mCompiler.ensureInitialized();
-}
-
-UniformStorageD3D *Renderer11::createUniformStorage(size_t storageSize)
-{
- return new UniformStorage11(storageSize);
-}
-
-VertexBuffer *Renderer11::createVertexBuffer()
-{
- return new VertexBuffer11(this);
-}
-
-IndexBuffer *Renderer11::createIndexBuffer()
-{
- return new IndexBuffer11(this);
-}
-
-StreamProducerImpl *Renderer11::createStreamProducerD3DTextureNV12(
- egl::Stream::ConsumerType consumerType,
- const egl::AttributeMap &attribs)
-{
- return new StreamProducerNV12(this);
-}
-
-bool Renderer11::supportsFastCopyBufferToTexture(GLenum internalFormat) const
-{
- ASSERT(getNativeExtensions().pixelBufferObject);
-
- const gl::InternalFormat &internalFormatInfo = gl::GetSizedInternalFormatInfo(internalFormat);
- const d3d11::Format &d3d11FormatInfo =
- d3d11::Format::Get(internalFormat, mRenderer11DeviceCaps);
-
- // sRGB formats do not work with D3D11 buffer SRVs
- if (internalFormatInfo.colorEncoding == GL_SRGB)
- {
- return false;
- }
-
- // We cannot support direct copies to non-color-renderable formats
- if (d3d11FormatInfo.rtvFormat == DXGI_FORMAT_UNKNOWN)
- {
- return false;
- }
-
- // We skip all 3-channel formats since sometimes format support is missing
- if (internalFormatInfo.componentCount == 3)
- {
- return false;
- }
-
- // We don't support formats which we can't represent without conversion
- if (d3d11FormatInfo.format().glInternalFormat != internalFormat)
- {
- return false;
- }
-
- // Buffer SRV creation for this format was not working on Windows 10.
- if (d3d11FormatInfo.texFormat == DXGI_FORMAT_B5G5R5A1_UNORM)
- {
- return false;
- }
-
- // This format is not supported as a buffer SRV.
- if (d3d11FormatInfo.texFormat == DXGI_FORMAT_A8_UNORM)
- {
- return false;
- }
-
- return true;
-}
-
-gl::Error Renderer11::fastCopyBufferToTexture(const gl::Context *context,
- const gl::PixelUnpackState &unpack,
- unsigned int offset,
- RenderTargetD3D *destRenderTarget,
- GLenum destinationFormat,
- GLenum sourcePixelsType,
- const gl::Box &destArea)
-{
- ASSERT(supportsFastCopyBufferToTexture(destinationFormat));
- return mPixelTransfer->copyBufferToTexture(context, unpack, offset, destRenderTarget,
- destinationFormat, sourcePixelsType, destArea);
-}
-
-ImageD3D *Renderer11::createImage()
-{
- return new Image11(this);
-}
-
-gl::Error Renderer11::generateMipmap(const gl::Context *context, ImageD3D *dest, ImageD3D *src)
-{
- Image11 *dest11 = GetAs<Image11>(dest);
- Image11 *src11 = GetAs<Image11>(src);
- return Image11::GenerateMipmap(context, dest11, src11, mRenderer11DeviceCaps);
-}
-
-gl::Error Renderer11::generateMipmapUsingD3D(const gl::Context *context,
- TextureStorage *storage,
- const gl::TextureState &textureState)
-{
- TextureStorage11 *storage11 = GetAs<TextureStorage11>(storage);
-
- ASSERT(storage11->isRenderTarget());
- ASSERT(storage11->supportsNativeMipmapFunction());
-
- const d3d11::SharedSRV *srv = nullptr;
- ANGLE_TRY(storage11->getSRVLevels(context, textureState.getEffectiveBaseLevel(),
- textureState.getEffectiveMaxLevel(), &srv));
-
- mDeviceContext->GenerateMips(srv->get());
-
- return gl::NoError();
-}
-
-gl::Error Renderer11::copyImage(const gl::Context *context,
- ImageD3D *dest,
- ImageD3D *source,
- const gl::Rectangle &sourceRect,
- const gl::Offset &destOffset,
- bool unpackFlipY,
- bool unpackPremultiplyAlpha,
- bool unpackUnmultiplyAlpha)
-{
- Image11 *dest11 = GetAs<Image11>(dest);
- Image11 *src11 = GetAs<Image11>(source);
- return Image11::CopyImage(context, dest11, src11, sourceRect, destOffset, unpackFlipY,
- unpackPremultiplyAlpha, unpackUnmultiplyAlpha, mRenderer11DeviceCaps);
-}
-
-TextureStorage *Renderer11::createTextureStorage2D(SwapChainD3D *swapChain)
-{
- SwapChain11 *swapChain11 = GetAs<SwapChain11>(swapChain);
- return new TextureStorage11_2D(this, swapChain11);
-}
-
-TextureStorage *Renderer11::createTextureStorageEGLImage(EGLImageD3D *eglImage,
- RenderTargetD3D *renderTargetD3D)
-{
- return new TextureStorage11_EGLImage(this, eglImage, GetAs<RenderTarget11>(renderTargetD3D));
-}
-
-TextureStorage *Renderer11::createTextureStorageExternal(
- egl::Stream *stream,
- const egl::Stream::GLTextureDescription &desc)
-{
- return new TextureStorage11_External(this, stream, desc);
-}
-
-TextureStorage *Renderer11::createTextureStorage2D(GLenum internalformat,
- bool renderTarget,
- GLsizei width,
- GLsizei height,
- int levels,
- bool hintLevelZeroOnly)
-{
- return new TextureStorage11_2D(this, internalformat, renderTarget, width, height, levels,
- hintLevelZeroOnly);
-}
-
-TextureStorage *Renderer11::createTextureStorageCube(GLenum internalformat,
- bool renderTarget,
- int size,
- int levels,
- bool hintLevelZeroOnly)
-{
- return new TextureStorage11_Cube(this, internalformat, renderTarget, size, levels,
- hintLevelZeroOnly);
-}
-
-TextureStorage *Renderer11::createTextureStorage3D(GLenum internalformat,
- bool renderTarget,
- GLsizei width,
- GLsizei height,
- GLsizei depth,
- int levels)
-{
- return new TextureStorage11_3D(this, internalformat, renderTarget, width, height, depth,
- levels);
-}
-
-TextureStorage *Renderer11::createTextureStorage2DArray(GLenum internalformat,
- bool renderTarget,
- GLsizei width,
- GLsizei height,
- GLsizei depth,
- int levels)
-{
- return new TextureStorage11_2DArray(this, internalformat, renderTarget, width, height, depth,
- levels);
-}
-
-TextureStorage *Renderer11::createTextureStorage2DMultisample(GLenum internalformat,
- GLsizei width,
- GLsizei height,
- int levels,
- int samples,
- bool fixedSampleLocations)
-{
- return new TextureStorage11_2DMultisample(this, internalformat, width, height, levels, samples,
- fixedSampleLocations);
-}
-
-gl::Error Renderer11::readFromAttachment(const gl::Context *context,
- const gl::FramebufferAttachment &srcAttachment,
- const gl::Rectangle &sourceArea,
- GLenum format,
- GLenum type,
- GLuint outputPitch,
- const gl::PixelPackState &pack,
- uint8_t *pixelsOut)
-{
- ASSERT(sourceArea.width >= 0);
- ASSERT(sourceArea.height >= 0);
-
- const bool invertTexture = UsePresentPathFast(this, &srcAttachment);
-
- RenderTarget11 *rt11 = nullptr;
- ANGLE_TRY(srcAttachment.getRenderTarget(context, &rt11));
- ASSERT(rt11->getTexture().valid());
-
- const TextureHelper11 &textureHelper = rt11->getTexture();
- unsigned int sourceSubResource = rt11->getSubresourceIndex();
-
- const gl::Extents &texSize = textureHelper.getExtents();
-
- gl::Rectangle actualArea = sourceArea;
- if (invertTexture)
- {
- actualArea.y = texSize.height - actualArea.y - actualArea.height;
- }
-
- // Clamp read region to the defined texture boundaries, preventing out of bounds reads
- // and reads of uninitialized data.
- gl::Rectangle safeArea;
- safeArea.x = gl::clamp(actualArea.x, 0, texSize.width);
- safeArea.y = gl::clamp(actualArea.y, 0, texSize.height);
- safeArea.width =
- gl::clamp(actualArea.width + std::min(actualArea.x, 0), 0, texSize.width - safeArea.x);
- safeArea.height =
- gl::clamp(actualArea.height + std::min(actualArea.y, 0), 0, texSize.height - safeArea.y);
-
- ASSERT(safeArea.x >= 0 && safeArea.y >= 0);
- ASSERT(safeArea.x + safeArea.width <= texSize.width);
- ASSERT(safeArea.y + safeArea.height <= texSize.height);
-
- if (safeArea.width == 0 || safeArea.height == 0)
- {
- // no work to do
- return gl::NoError();
- }
-
- gl::Extents safeSize(safeArea.width, safeArea.height, 1);
- TextureHelper11 stagingHelper;
- ANGLE_TRY_RESULT(
- createStagingTexture(textureHelper.getTextureType(), textureHelper.getFormatSet(), safeSize,
- StagingAccess::READ),
- stagingHelper);
-
- TextureHelper11 resolvedTextureHelper;
-
- // "srcTexture" usually points to the source texture.
- // For 2D multisampled textures, it points to the multisampled resolve texture.
- const TextureHelper11 *srcTexture = &textureHelper;
-
- if (textureHelper.is2D() && textureHelper.getSampleCount() > 1)
- {
- D3D11_TEXTURE2D_DESC resolveDesc;
- resolveDesc.Width = static_cast<UINT>(texSize.width);
- resolveDesc.Height = static_cast<UINT>(texSize.height);
- resolveDesc.MipLevels = 1;
- resolveDesc.ArraySize = 1;
- resolveDesc.Format = textureHelper.getFormat();
- resolveDesc.SampleDesc.Count = 1;
- resolveDesc.SampleDesc.Quality = 0;
- resolveDesc.Usage = D3D11_USAGE_DEFAULT;
- resolveDesc.BindFlags = 0;
- resolveDesc.CPUAccessFlags = 0;
- resolveDesc.MiscFlags = 0;
-
- ANGLE_TRY(
- allocateTexture(resolveDesc, textureHelper.getFormatSet(), &resolvedTextureHelper));
-
- mDeviceContext->ResolveSubresource(resolvedTextureHelper.get(), 0, textureHelper.get(),
- sourceSubResource, textureHelper.getFormat());
-
- sourceSubResource = 0;
- srcTexture = &resolvedTextureHelper;
- }
-
- D3D11_BOX srcBox;
- srcBox.left = static_cast<UINT>(safeArea.x);
- srcBox.right = static_cast<UINT>(safeArea.x + safeArea.width);
- srcBox.top = static_cast<UINT>(safeArea.y);
- srcBox.bottom = static_cast<UINT>(safeArea.y + safeArea.height);
-
- // Select the correct layer from a 3D attachment
- srcBox.front = 0;
- if (textureHelper.is3D())
- {
- srcBox.front = static_cast<UINT>(srcAttachment.layer());
- }
- srcBox.back = srcBox.front + 1;
-
- mDeviceContext->CopySubresourceRegion(stagingHelper.get(), 0, 0, 0, 0, srcTexture->get(),
- sourceSubResource, &srcBox);
-
- gl::Buffer *packBuffer = context->getGLState().getTargetBuffer(gl::BufferBinding::PixelPack);
- if (!invertTexture)
- {
- PackPixelsParams packParams(safeArea, format, type, outputPitch, pack, packBuffer, 0);
- return packPixels(stagingHelper, packParams, pixelsOut);
- }
-
- // Create a new PixelPackState with reversed row order. Note that we can't just assign
- // 'invertTexturePack' to be 'pack' (or memcpy) since that breaks the ref counting/object
- // tracking in the 'pixelBuffer' members, causing leaks. Instead we must use
- // pixelBuffer.set() twice, which performs the addRef/release correctly
- gl::PixelPackState invertTexturePack;
- invertTexturePack.alignment = pack.alignment;
- invertTexturePack.reverseRowOrder = !pack.reverseRowOrder;
-
- PackPixelsParams packParams(safeArea, format, type, outputPitch, invertTexturePack, packBuffer,
- 0);
- gl::Error error = packPixels(stagingHelper, packParams, pixelsOut);
- ANGLE_TRY(error);
- return gl::NoError();
-}
-
-gl::Error Renderer11::packPixels(const TextureHelper11 &textureHelper,
- const PackPixelsParams &params,
- uint8_t *pixelsOut)
-{
- ID3D11Resource *readResource = textureHelper.get();
-
- D3D11_MAPPED_SUBRESOURCE mapping;
- HRESULT hr = mDeviceContext->Map(readResource, 0, D3D11_MAP_READ, 0, &mapping);
- if (FAILED(hr))
- {
- ASSERT(hr == E_OUTOFMEMORY);
- return gl::OutOfMemory() << "Failed to map internal texture for reading, " << gl::FmtHR(hr);
- }
-
- uint8_t *source = static_cast<uint8_t *>(mapping.pData);
- int inputPitch = static_cast<int>(mapping.RowPitch);
-
- const auto &formatInfo = textureHelper.getFormatSet();
- ASSERT(formatInfo.format().glInternalFormat != GL_NONE);
-
- PackPixels(params, formatInfo.format(), inputPitch, source, pixelsOut);
-
- mDeviceContext->Unmap(readResource, 0);
-
- return gl::NoError();
-}
-
-gl::Error Renderer11::blitRenderbufferRect(const gl::Context *context,
- const gl::Rectangle &readRectIn,
- const gl::Rectangle &drawRectIn,
- RenderTargetD3D *readRenderTarget,
- RenderTargetD3D *drawRenderTarget,
- GLenum filter,
- const gl::Rectangle *scissor,
- bool colorBlit,
- bool depthBlit,
- bool stencilBlit)
-{
- // Since blitRenderbufferRect is called for each render buffer that needs to be blitted,
- // it should never be the case that both color and depth/stencil need to be blitted at
- // at the same time.
- ASSERT(colorBlit != (depthBlit || stencilBlit));
-
- RenderTarget11 *drawRenderTarget11 = GetAs<RenderTarget11>(drawRenderTarget);
- if (!drawRenderTarget11)
- {
- return gl::OutOfMemory()
- << "Failed to retrieve the internal draw render target from the draw framebuffer.";
- }
-
- const TextureHelper11 &drawTexture = drawRenderTarget11->getTexture();
- unsigned int drawSubresource = drawRenderTarget11->getSubresourceIndex();
-
- RenderTarget11 *readRenderTarget11 = GetAs<RenderTarget11>(readRenderTarget);
- if (!readRenderTarget11)
- {
- return gl::OutOfMemory()
- << "Failed to retrieve the internal read render target from the read framebuffer.";
- }
-
- TextureHelper11 readTexture;
- unsigned int readSubresource = 0;
- d3d11::SharedSRV readSRV;
-
- if (readRenderTarget->isMultisampled())
- {
- ANGLE_TRY_RESULT(
- resolveMultisampledTexture(context, readRenderTarget11, depthBlit, stencilBlit),
- readTexture);
-
- if (!stencilBlit)
- {
- const auto &readFormatSet = readTexture.getFormatSet();
-
- D3D11_SHADER_RESOURCE_VIEW_DESC viewDesc;
- viewDesc.Format = readFormatSet.srvFormat;
- viewDesc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2D;
- viewDesc.Texture2D.MipLevels = 1;
- viewDesc.Texture2D.MostDetailedMip = 0;
-
- ANGLE_TRY(allocateResource(viewDesc, readTexture.get(), &readSRV));
- }
- }
- else
- {
- ASSERT(readRenderTarget11);
- readTexture = readRenderTarget11->getTexture();
- readSubresource = readRenderTarget11->getSubresourceIndex();
- readSRV = readRenderTarget11->getBlitShaderResourceView().makeCopy();
- if (!readSRV.valid())
- {
- ASSERT(depthBlit || stencilBlit);
- readSRV = readRenderTarget11->getShaderResourceView().makeCopy();
- }
- ASSERT(readSRV.valid());
- }
-
- // Stencil blits don't use shaders.
- ASSERT(readSRV.valid() || stencilBlit);
-
- const gl::Extents readSize(readRenderTarget->getWidth(), readRenderTarget->getHeight(), 1);
- const gl::Extents drawSize(drawRenderTarget->getWidth(), drawRenderTarget->getHeight(), 1);
-
- // From the spec:
- // "The actual region taken from the read framebuffer is limited to the intersection of the
- // source buffers being transferred, which may include the color buffer selected by the read
- // buffer, the depth buffer, and / or the stencil buffer depending on mask."
- // This means negative x and y are out of bounds, and not to be read from. We handle this here
- // by internally scaling the read and draw rectangles.
- gl::Rectangle readRect = readRectIn;
- gl::Rectangle drawRect = drawRectIn;
-
- auto flip = [](int val) { return val >= 0 ? 1 : -1; };
-
- if (readRect.x > readSize.width && readRect.width < 0)
- {
- int delta = readRect.x - readSize.width;
- readRect.x -= delta;
- readRect.width += delta;
-
- int drawDelta = delta * flip(drawRect.width);
- drawRect.x += drawDelta;
- drawRect.width -= drawDelta;
- }
-
- if (readRect.y > readSize.height && readRect.height < 0)
- {
- int delta = readRect.y - readSize.height;
- readRect.y -= delta;
- readRect.height += delta;
-
- int drawDelta = delta * flip(drawRect.height);
- drawRect.y += drawDelta;
- drawRect.height -= drawDelta;
- }
-
- auto readToDrawX = [&drawRectIn, &readRectIn](int readOffset) {
- double readToDrawScale =
- static_cast<double>(drawRectIn.width) / static_cast<double>(readRectIn.width);
- return static_cast<int>(round(static_cast<double>(readOffset) * readToDrawScale));
- };
- if (readRect.x < 0)
- {
- int readOffset = -readRect.x;
- readRect.x += readOffset;
- readRect.width -= readOffset;
-
- int drawOffset = readToDrawX(readOffset);
- drawRect.x += drawOffset;
- drawRect.width -= drawOffset;
- }
-
- auto readToDrawY = [&drawRectIn, &readRectIn](int readOffset) {
- double readToDrawScale =
- static_cast<double>(drawRectIn.height) / static_cast<double>(readRectIn.height);
- return static_cast<int>(round(static_cast<double>(readOffset) * readToDrawScale));
- };
- if (readRect.y < 0)
- {
- int readOffset = -readRect.y;
- readRect.y += readOffset;
- readRect.height -= readOffset;
-
- int drawOffset = readToDrawY(readOffset);
- drawRect.y += drawOffset;
- drawRect.height -= drawOffset;
- }
-
- if (readRect.x1() < 0)
- {
- int readOffset = -readRect.x1();
- readRect.width += readOffset;
-
- int drawOffset = readToDrawX(readOffset);
- drawRect.width += drawOffset;
- }
-
- if (readRect.y1() < 0)
- {
- int readOffset = -readRect.y1();
- readRect.height += readOffset;
-
- int drawOffset = readToDrawY(readOffset);
- drawRect.height += drawOffset;
- }
-
- if (readRect.x1() > readSize.width)
- {
- int delta = readRect.x1() - readSize.width;
- readRect.width -= delta;
- drawRect.width -= delta * flip(drawRect.width);
- }
-
- if (readRect.y1() > readSize.height)
- {
- int delta = readRect.y1() - readSize.height;
- readRect.height -= delta;
- drawRect.height -= delta * flip(drawRect.height);
- }
-
- bool scissorNeeded = scissor && gl::ClipRectangle(drawRect, *scissor, nullptr);
-
- const auto &destFormatInfo =
- gl::GetSizedInternalFormatInfo(drawRenderTarget->getInternalFormat());
- const auto &srcFormatInfo =
- gl::GetSizedInternalFormatInfo(readRenderTarget->getInternalFormat());
- const auto &formatSet = drawRenderTarget11->getFormatSet();
- const auto &nativeFormat = formatSet.format();
-
- // Some blits require masking off emulated texture channels. eg: from RGBA8 to RGB8, we
- // emulate RGB8 with RGBA8, so we need to mask off the alpha channel when we copy.
-
- gl::Color<bool> colorMask;
- colorMask.red =
- (srcFormatInfo.redBits > 0) && (destFormatInfo.redBits == 0) && (nativeFormat.redBits > 0);
- colorMask.green = (srcFormatInfo.greenBits > 0) && (destFormatInfo.greenBits == 0) &&
- (nativeFormat.greenBits > 0);
- colorMask.blue = (srcFormatInfo.blueBits > 0) && (destFormatInfo.blueBits == 0) &&
- (nativeFormat.blueBits > 0);
- colorMask.alpha = (srcFormatInfo.alphaBits > 0) && (destFormatInfo.alphaBits == 0) &&
- (nativeFormat.alphaBits > 0);
-
- // We only currently support masking off the alpha channel.
- bool colorMaskingNeeded = colorMask.alpha;
- ASSERT(!colorMask.red && !colorMask.green && !colorMask.blue);
-
- bool wholeBufferCopy = !scissorNeeded && !colorMaskingNeeded && readRect.x == 0 &&
- readRect.width == readSize.width && readRect.y == 0 &&
- readRect.height == readSize.height && drawRect.x == 0 &&
- drawRect.width == drawSize.width && drawRect.y == 0 &&
- drawRect.height == drawSize.height;
-
- bool stretchRequired = readRect.width != drawRect.width || readRect.height != drawRect.height;
-
- bool flipRequired =
- readRect.width < 0 || readRect.height < 0 || drawRect.width < 0 || drawRect.height < 0;
-
- bool outOfBounds = readRect.x < 0 || readRect.x + readRect.width > readSize.width ||
- readRect.y < 0 || readRect.y + readRect.height > readSize.height ||
- drawRect.x < 0 || drawRect.x + drawRect.width > drawSize.width ||
- drawRect.y < 0 || drawRect.y + drawRect.height > drawSize.height;
-
- bool partialDSBlit =
- (nativeFormat.depthBits > 0 && depthBlit) != (nativeFormat.stencilBits > 0 && stencilBlit);
-
- if (readRenderTarget11->getFormatSet().formatID ==
- drawRenderTarget11->getFormatSet().formatID &&
- !stretchRequired && !outOfBounds && !flipRequired && !partialDSBlit &&
- !colorMaskingNeeded && (!(depthBlit || stencilBlit) || wholeBufferCopy))
- {
- UINT dstX = drawRect.x;
- UINT dstY = drawRect.y;
-
- D3D11_BOX readBox;
- readBox.left = readRect.x;
- readBox.right = readRect.x + readRect.width;
- readBox.top = readRect.y;
- readBox.bottom = readRect.y + readRect.height;
- readBox.front = 0;
- readBox.back = 1;
-
- if (scissorNeeded)
- {
- // drawRect is guaranteed to have positive width and height because stretchRequired is
- // false.
- ASSERT(drawRect.width >= 0 || drawRect.height >= 0);
-
- if (drawRect.x < scissor->x)
- {
- dstX = scissor->x;
- readBox.left += (scissor->x - drawRect.x);
- }
- if (drawRect.y < scissor->y)
- {
- dstY = scissor->y;
- readBox.top += (scissor->y - drawRect.y);
- }
- if (drawRect.x + drawRect.width > scissor->x + scissor->width)
- {
- readBox.right -= ((drawRect.x + drawRect.width) - (scissor->x + scissor->width));
- }
- if (drawRect.y + drawRect.height > scissor->y + scissor->height)
- {
- readBox.bottom -= ((drawRect.y + drawRect.height) - (scissor->y + scissor->height));
- }
- }
-
- // D3D11 needs depth-stencil CopySubresourceRegions to have a NULL pSrcBox
- // We also require complete framebuffer copies for depth-stencil blit.
- D3D11_BOX *pSrcBox = wholeBufferCopy ? nullptr : &readBox;
-
- mDeviceContext->CopySubresourceRegion(drawTexture.get(), drawSubresource, dstX, dstY, 0,
- readTexture.get(), readSubresource, pSrcBox);
- }
- else
- {
- gl::Box readArea(readRect.x, readRect.y, 0, readRect.width, readRect.height, 1);
- gl::Box drawArea(drawRect.x, drawRect.y, 0, drawRect.width, drawRect.height, 1);
-
- if (depthBlit && stencilBlit)
- {
- ANGLE_TRY(mBlit->copyDepthStencil(readTexture, readSubresource, readArea, readSize,
- drawTexture, drawSubresource, drawArea, drawSize,
- scissor));
- }
- else if (depthBlit)
- {
- const d3d11::DepthStencilView &drawDSV = drawRenderTarget11->getDepthStencilView();
- ASSERT(readSRV.valid());
- ANGLE_TRY(mBlit->copyDepth(context, readSRV, readArea, readSize, drawDSV, drawArea,
- drawSize, scissor));
- }
- else if (stencilBlit)
- {
- ANGLE_TRY(mBlit->copyStencil(context, readTexture, readSubresource, readArea, readSize,
- drawTexture, drawSubresource, drawArea, drawSize,
- scissor));
- }
- else
- {
- const d3d11::RenderTargetView &drawRTV = drawRenderTarget11->getRenderTargetView();
-
- // We don't currently support masking off any other channel than alpha
- bool maskOffAlpha = colorMaskingNeeded && colorMask.alpha;
- ASSERT(readSRV.valid());
- ANGLE_TRY(mBlit->copyTexture(
- context, readSRV, readArea, readSize, srcFormatInfo.format, drawRTV, drawArea,
- drawSize, scissor, destFormatInfo.format, filter, maskOffAlpha, false, false));
- }
- }
-
- return gl::NoError();
-}
-
-bool Renderer11::isES3Capable() const
-{
- return (d3d11_gl::GetMaximumClientVersion(mRenderer11DeviceCaps.featureLevel).major > 2);
-}
-
-RendererClass Renderer11::getRendererClass() const
-{
- return RENDERER_D3D11;
-}
-
-void Renderer11::onSwap()
-{
- // Send histogram updates every half hour
- const double kHistogramUpdateInterval = 30 * 60;
-
- auto *platform = ANGLEPlatformCurrent();
- const double currentTime = platform->monotonicallyIncreasingTime(platform);
- const double timeSinceLastUpdate = currentTime - mLastHistogramUpdateTime;
-
- if (timeSinceLastUpdate > kHistogramUpdateInterval)
- {
- updateHistograms();
- mLastHistogramUpdateTime = currentTime;
- }
-}
-
-void Renderer11::updateHistograms()
-{
- // Update the buffer CPU memory histogram
- {
- size_t sizeSum = 0;
- for (const Buffer11 *buffer : mAliveBuffers)
- {
- sizeSum += buffer->getTotalCPUBufferMemoryBytes();
- }
- const int kOneMegaByte = 1024 * 1024;
- ANGLE_HISTOGRAM_MEMORY_MB("GPU.ANGLE.Buffer11CPUMemoryMB",
- static_cast<int>(sizeSum) / kOneMegaByte);
- }
-}
-
-void Renderer11::onBufferCreate(const Buffer11 *created)
-{
- mAliveBuffers.insert(created);
-}
-
-void Renderer11::onBufferDelete(const Buffer11 *deleted)
-{
- mAliveBuffers.erase(deleted);
-}
-
-gl::ErrorOrResult<TextureHelper11> Renderer11::resolveMultisampledTexture(
- const gl::Context *context,
- RenderTarget11 *renderTarget,
- bool depth,
- bool stencil)
-{
- if (depth && !stencil)
- {
- return mBlit->resolveDepth(context, renderTarget);
- }
-
- if (stencil)
- {
- return mBlit->resolveStencil(context, renderTarget, depth);
- }
-
- const auto &formatSet = renderTarget->getFormatSet();
-
- ASSERT(renderTarget->isMultisampled());
- const d3d11::SharedSRV &sourceSRV = renderTarget->getShaderResourceView();
- D3D11_SHADER_RESOURCE_VIEW_DESC sourceSRVDesc;
- sourceSRV.get()->GetDesc(&sourceSRVDesc);
- ASSERT(sourceSRVDesc.ViewDimension == D3D_SRV_DIMENSION_TEXTURE2DMS);
-
- if (!mCachedResolveTexture.valid() ||
- mCachedResolveTexture.getExtents().width != renderTarget->getWidth() ||
- mCachedResolveTexture.getExtents().height != renderTarget->getHeight() ||
- mCachedResolveTexture.getFormat() != formatSet.texFormat)
- {
- D3D11_TEXTURE2D_DESC resolveDesc;
- resolveDesc.Width = renderTarget->getWidth();
- resolveDesc.Height = renderTarget->getHeight();
- resolveDesc.MipLevels = 1;
- resolveDesc.ArraySize = 1;
- resolveDesc.Format = formatSet.texFormat;
- resolveDesc.SampleDesc.Count = 1;
- resolveDesc.SampleDesc.Quality = 0;
- resolveDesc.Usage = D3D11_USAGE_DEFAULT;
- resolveDesc.BindFlags = D3D11_BIND_SHADER_RESOURCE;
- resolveDesc.CPUAccessFlags = 0;
- resolveDesc.MiscFlags = 0;
-
- ANGLE_TRY(allocateTexture(resolveDesc, formatSet, &mCachedResolveTexture));
- }
-
- mDeviceContext->ResolveSubresource(mCachedResolveTexture.get(), 0,
- renderTarget->getTexture().get(),
- renderTarget->getSubresourceIndex(), formatSet.texFormat);
- return mCachedResolveTexture;
-}
-
-bool Renderer11::getLUID(LUID *adapterLuid) const
-{
- adapterLuid->HighPart = 0;
- adapterLuid->LowPart = 0;
-
- if (!mDxgiAdapter)
- {
- return false;
- }
-
- DXGI_ADAPTER_DESC adapterDesc;
- if (FAILED(mDxgiAdapter->GetDesc(&adapterDesc)))
- {
- return false;
- }
-
- *adapterLuid = adapterDesc.AdapterLuid;
- return true;
-}
-
-VertexConversionType Renderer11::getVertexConversionType(
- gl::VertexFormatType vertexFormatType) const
-{
- return d3d11::GetVertexFormatInfo(vertexFormatType, mRenderer11DeviceCaps.featureLevel)
- .conversionType;
-}
-
-GLenum Renderer11::getVertexComponentType(gl::VertexFormatType vertexFormatType) const
-{
- const auto &format =
- d3d11::GetVertexFormatInfo(vertexFormatType, mRenderer11DeviceCaps.featureLevel);
- return d3d11::GetComponentType(format.nativeFormat);
-}
-
-gl::ErrorOrResult<unsigned int> Renderer11::getVertexSpaceRequired(
- const gl::VertexAttribute &attrib,
- const gl::VertexBinding &binding,
- GLsizei count,
- GLsizei instances) const
-{
- if (!attrib.enabled)
- {
- return 16u;
- }
-
- unsigned int elementCount = 0;
- const unsigned int divisor = binding.getDivisor();
- if (instances == 0 || divisor == 0)
- {
- elementCount = count;
- }
- else
- {
- // Round up to divisor, if possible
- elementCount = UnsignedCeilDivide(static_cast<unsigned int>(instances), divisor);
- }
-
- gl::VertexFormatType formatType = gl::GetVertexFormatType(attrib);
- const D3D_FEATURE_LEVEL featureLevel = mRenderer11DeviceCaps.featureLevel;
- const d3d11::VertexFormat &vertexFormatInfo =
- d3d11::GetVertexFormatInfo(formatType, featureLevel);
- const d3d11::DXGIFormatSize &dxgiFormatInfo =
- d3d11::GetDXGIFormatSizeInfo(vertexFormatInfo.nativeFormat);
- unsigned int elementSize = dxgiFormatInfo.pixelBytes;
- if (elementSize > std::numeric_limits<unsigned int>::max() / elementCount)
- {
- return gl::OutOfMemory() << "New vertex buffer size would result in an overflow.";
- }
-
- return elementSize * elementCount;
-}
-
-void Renderer11::generateCaps(gl::Caps *outCaps,
- gl::TextureCapsMap *outTextureCaps,
- gl::Extensions *outExtensions,
- gl::Limitations *outLimitations) const
-{
- d3d11_gl::GenerateCaps(mDevice, mDeviceContext, mRenderer11DeviceCaps, outCaps, outTextureCaps,
- outExtensions, outLimitations);
-}
-
-angle::WorkaroundsD3D Renderer11::generateWorkarounds() const
-{
- return d3d11::GenerateWorkarounds(mRenderer11DeviceCaps, mAdapterDescription);
-}
-
-egl::Error Renderer11::getEGLDevice(DeviceImpl **device)
-{
- if (mEGLDevice == nullptr)
- {
- ASSERT(mDevice != nullptr);
- mEGLDevice = new DeviceD3D();
- egl::Error error = mEGLDevice->initialize(reinterpret_cast<void *>(mDevice),
- EGL_D3D11_DEVICE_ANGLE, EGL_FALSE);
-
- if (error.isError())
- {
- SafeDelete(mEGLDevice);
- return error;
- }
- }
-
- *device = static_cast<DeviceImpl *>(mEGLDevice);
- return egl::NoError();
-}
-
-ContextImpl *Renderer11::createContext(const gl::ContextState &state)
-{
- return new Context11(state, this);
-}
-
-FramebufferImpl *Renderer11::createDefaultFramebuffer(const gl::FramebufferState &state)
-{
- return new Framebuffer11(state, this);
-}
-
-gl::Error Renderer11::getScratchMemoryBuffer(size_t requestedSize, angle::MemoryBuffer **bufferOut)
-{
- if (!mScratchMemoryBuffer.get(requestedSize, bufferOut))
- {
- return gl::OutOfMemory() << "Failed to allocate internal buffer.";
- }
- return gl::NoError();
-}
-
-gl::Version Renderer11::getMaxSupportedESVersion() const
-{
- return d3d11_gl::GetMaximumClientVersion(mRenderer11DeviceCaps.featureLevel);
-}
-
-gl::DebugAnnotator *Renderer11::getAnnotator()
-{
- return mAnnotator;
-}
-
-gl::Error Renderer11::applyComputeShader(const gl::Context *context)
-{
- ANGLE_TRY(ensureHLSLCompilerInitialized());
-
- const auto &glState = context->getGLState();
- ProgramD3D *programD3D = GetImplAs<ProgramD3D>(glState.getProgram());
-
- ShaderExecutableD3D *computeExe = nullptr;
- ANGLE_TRY(programD3D->getComputeExecutable(&computeExe));
- ASSERT(computeExe != nullptr);
-
- mStateManager.setComputeShader(&GetAs<ShaderExecutable11>(computeExe)->getComputeShader());
- ANGLE_TRY(mStateManager.applyComputeUniforms(programD3D));
-
- return gl::NoError();
-}
-
-gl::Error Renderer11::dispatchCompute(const gl::Context *context,
- GLuint numGroupsX,
- GLuint numGroupsY,
- GLuint numGroupsZ)
-{
- ANGLE_TRY(mStateManager.updateStateForCompute(context, numGroupsX, numGroupsY, numGroupsZ));
- ANGLE_TRY(applyComputeShader(context));
-
- mDeviceContext->Dispatch(numGroupsX, numGroupsY, numGroupsZ);
-
- return gl::NoError();
-}
-
-gl::ErrorOrResult<TextureHelper11> Renderer11::createStagingTexture(
- ResourceType textureType,
- const d3d11::Format &formatSet,
- const gl::Extents &size,
- StagingAccess readAndWriteAccess)
-{
- if (textureType == ResourceType::Texture2D)
- {
- D3D11_TEXTURE2D_DESC stagingDesc;
- stagingDesc.Width = size.width;
- stagingDesc.Height = size.height;
- stagingDesc.MipLevels = 1;
- stagingDesc.ArraySize = 1;
- stagingDesc.Format = formatSet.texFormat;
- stagingDesc.SampleDesc.Count = 1;
- stagingDesc.SampleDesc.Quality = 0;
- stagingDesc.Usage = D3D11_USAGE_STAGING;
- stagingDesc.BindFlags = 0;
- stagingDesc.CPUAccessFlags = D3D11_CPU_ACCESS_READ;
- stagingDesc.MiscFlags = 0;
-
- if (readAndWriteAccess == StagingAccess::READ_WRITE)
- {
- stagingDesc.CPUAccessFlags |= D3D11_CPU_ACCESS_WRITE;
- }
-
- TextureHelper11 stagingTex;
- ANGLE_TRY(allocateTexture(stagingDesc, formatSet, &stagingTex));
- return stagingTex;
- }
- ASSERT(textureType == ResourceType::Texture3D);
-
- D3D11_TEXTURE3D_DESC stagingDesc;
- stagingDesc.Width = size.width;
- stagingDesc.Height = size.height;
- stagingDesc.Depth = 1;
- stagingDesc.MipLevels = 1;
- stagingDesc.Format = formatSet.texFormat;
- stagingDesc.Usage = D3D11_USAGE_STAGING;
- stagingDesc.BindFlags = 0;
- stagingDesc.CPUAccessFlags = D3D11_CPU_ACCESS_READ;
- stagingDesc.MiscFlags = 0;
-
- TextureHelper11 stagingTex;
- ANGLE_TRY(allocateTexture(stagingDesc, formatSet, &stagingTex));
- return stagingTex;
-}
-
-gl::Error Renderer11::allocateTexture(const D3D11_TEXTURE2D_DESC &desc,
- const d3d11::Format &format,
- const D3D11_SUBRESOURCE_DATA *initData,
- TextureHelper11 *textureOut)
-{
- d3d11::Texture2D texture;
- ANGLE_TRY(mResourceManager11.allocate(this, &desc, initData, &texture));
- textureOut->init(std::move(texture), desc, format);
- return gl::NoError();
-}
-
-gl::Error Renderer11::allocateTexture(const D3D11_TEXTURE3D_DESC &desc,
- const d3d11::Format &format,
- const D3D11_SUBRESOURCE_DATA *initData,
- TextureHelper11 *textureOut)
-{
- d3d11::Texture3D texture;
- ANGLE_TRY(mResourceManager11.allocate(this, &desc, initData, &texture));
- textureOut->init(std::move(texture), desc, format);
- return gl::NoError();
-}
-
-gl::Error Renderer11::getBlendState(const d3d11::BlendStateKey &key,
- const d3d11::BlendState **outBlendState)
-{
- return mStateCache.getBlendState(this, key, outBlendState);
-}
-
-gl::Error Renderer11::getRasterizerState(const gl::RasterizerState &rasterState,
- bool scissorEnabled,
- ID3D11RasterizerState **outRasterizerState)
-{
- return mStateCache.getRasterizerState(this, rasterState, scissorEnabled, outRasterizerState);
-}
-
-gl::Error Renderer11::getDepthStencilState(const gl::DepthStencilState &dsState,
- const d3d11::DepthStencilState **outDSState)
-{
- return mStateCache.getDepthStencilState(this, dsState, outDSState);
-}
-
-gl::Error Renderer11::getSamplerState(const gl::SamplerState &samplerState,
- ID3D11SamplerState **outSamplerState)
-{
- return mStateCache.getSamplerState(this, samplerState, outSamplerState);
-}
-
-gl::Error Renderer11::clearRenderTarget(RenderTargetD3D *renderTarget,
- const gl::ColorF &clearColorValue,
- const float clearDepthValue,
- const unsigned int clearStencilValue)
-{
- RenderTarget11 *rt11 = GetAs<RenderTarget11>(renderTarget);
-
- if (rt11->getDepthStencilView().valid())
- {
- const auto &format = rt11->getFormatSet();
- const UINT clearFlags = (format.format().depthBits > 0 ? D3D11_CLEAR_DEPTH : 0) |
- (format.format().stencilBits ? D3D11_CLEAR_STENCIL : 0);
- mDeviceContext->ClearDepthStencilView(rt11->getDepthStencilView().get(), clearFlags,
- clearDepthValue,
- static_cast<UINT8>(clearStencilValue));
- return gl::NoError();
- }
-
- ASSERT(rt11->getRenderTargetView().valid());
- ID3D11RenderTargetView *rtv = rt11->getRenderTargetView().get();
-
- // There are complications with some types of RTV and FL 9_3 with ClearRenderTargetView.
- // See https://msdn.microsoft.com/en-us/library/windows/desktop/ff476388(v=vs.85).aspx
- ASSERT(mRenderer11DeviceCaps.featureLevel > D3D_FEATURE_LEVEL_9_3 || !IsArrayRTV(rtv));
-
- const auto &d3d11Format = rt11->getFormatSet();
- const auto &glFormat = gl::GetSizedInternalFormatInfo(renderTarget->getInternalFormat());
-
- gl::ColorF safeClearColor = clearColorValue;
-
- if (d3d11Format.format().alphaBits > 0 && glFormat.alphaBits == 0)
- {
- safeClearColor.alpha = 1.0f;
- }
-
- mDeviceContext->ClearRenderTargetView(rtv, &safeClearColor.red);
- return gl::NoError();
-}
-
-bool Renderer11::canSelectViewInVertexShader() const
-{
- return !getWorkarounds().selectViewInGeometryShader &&
- getRenderer11DeviceCaps().supportsVpRtIndexWriteFromVertexShader;
-}
-
-gl::Error Renderer11::markTransformFeedbackUsage(const gl::Context *context)
-{
- const gl::State &glState = context->getGLState();
- const gl::TransformFeedback *transformFeedback = glState.getCurrentTransformFeedback();
- for (size_t i = 0; i < transformFeedback->getIndexedBufferCount(); i++)
- {
- const gl::OffsetBindingPointer<gl::Buffer> &binding =
- transformFeedback->getIndexedBuffer(i);
- if (binding.get() != nullptr)
- {
- BufferD3D *bufferD3D = GetImplAs<BufferD3D>(binding.get());
- ANGLE_TRY(bufferD3D->markTransformFeedbackUsage(context));
- }
- }
-
- return gl::NoError();
-}
-
-} // namespace rx