diff options
Diffstat (limited to 'src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d9/Fence9.cpp')
-rw-r--r-- | src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d9/Fence9.cpp | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d9/Fence9.cpp b/src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d9/Fence9.cpp new file mode 100644 index 0000000000..d2437cadf3 --- /dev/null +++ b/src/3rdparty/angle/src/libGLESv2/renderer/d3d/d3d9/Fence9.cpp @@ -0,0 +1,73 @@ +#include "precompiled.h" +// +// Copyright (c) 2013 The ANGLE Project Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. +// + +// Fence9.cpp: Defines the rx::Fence9 class. + +#include "libGLESv2/renderer/d3d/d3d9/Fence9.h" +#include "libGLESv2/main.h" +#include "libGLESv2/renderer/d3d/d3d9/renderer9_utils.h" +#include "libGLESv2/renderer/d3d/d3d9/Renderer9.h" + +namespace rx +{ + +Fence9::Fence9(rx::Renderer9 *renderer) +{ + mRenderer = renderer; + mQuery = NULL; +} + +Fence9::~Fence9() +{ + SafeRelease(mQuery); +} + +bool Fence9::isSet() const +{ + return mQuery != NULL; +} + +void Fence9::set() +{ + if (!mQuery) + { + mQuery = mRenderer->allocateEventQuery(); + if (!mQuery) + { + return gl::error(GL_OUT_OF_MEMORY); + } + } + + HRESULT result = mQuery->Issue(D3DISSUE_END); + UNUSED_ASSERTION_VARIABLE(result); + ASSERT(SUCCEEDED(result)); +} + +bool Fence9::test(bool flushCommandBuffer) +{ + ASSERT(mQuery); + + DWORD getDataFlags = (flushCommandBuffer ? D3DGETDATA_FLUSH : 0); + HRESULT result = mQuery->GetData(NULL, 0, getDataFlags); + + if (d3d9::isDeviceLostError(result)) + { + mRenderer->notifyDeviceLost(); + return gl::error(GL_OUT_OF_MEMORY, true); + } + + ASSERT(result == S_OK || result == S_FALSE); + + return (result == S_OK); +} + +bool Fence9::hasError() const +{ + return mRenderer->isDeviceLost(); +} + +} |