mirror of
https://github.com/encounter/dawn-cmake.git
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c6d3a840da
This brings more type safety to the code and is marginally more readable. Bug: None Change-Id: I0330a8a8e95cd9b8b531af266acd8fdc50c50460 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/71606 Reviewed-by: Brandon Jones <bajones@chromium.org> Reviewed-by: Austin Eng <enga@chromium.org> Commit-Queue: Austin Eng <enga@chromium.org> Auto-Submit: Corentin Wallez <cwallez@chromium.org>
66 lines
2.6 KiB
C++
66 lines
2.6 KiB
C++
// Copyright 2019 The Dawn Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// OpenGLBackend.cpp: contains the definition of symbols exported by OpenGLBackend.h so that they
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// can be compiled twice: once export (shared library), once not exported (static library)
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#include "dawn_native/OpenGLBackend.h"
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#include "common/SwapChainUtils.h"
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#include "dawn_native/opengl/DeviceGL.h"
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#include "dawn_native/opengl/NativeSwapChainImplGL.h"
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namespace dawn_native { namespace opengl {
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AdapterDiscoveryOptions::AdapterDiscoveryOptions()
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: AdapterDiscoveryOptionsBase(WGPUBackendType_OpenGL) {
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}
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AdapterDiscoveryOptionsES::AdapterDiscoveryOptionsES()
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: AdapterDiscoveryOptionsBase(WGPUBackendType_OpenGLES) {
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}
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DawnSwapChainImplementation CreateNativeSwapChainImpl(WGPUDevice device,
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PresentCallback present,
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void* presentUserdata) {
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Device* backendDevice = ToBackend(FromAPI(device));
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DawnSwapChainImplementation impl;
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impl = CreateSwapChainImplementation(
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new NativeSwapChainImpl(backendDevice, present, presentUserdata));
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impl.textureUsage = WGPUTextureUsage_Present;
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return impl;
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}
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WGPUTextureFormat GetNativeSwapChainPreferredFormat(
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const DawnSwapChainImplementation* swapChain) {
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NativeSwapChainImpl* impl = reinterpret_cast<NativeSwapChainImpl*>(swapChain->userData);
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return static_cast<WGPUTextureFormat>(impl->GetPreferredFormat());
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}
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ExternalImageDescriptorEGLImage::ExternalImageDescriptorEGLImage()
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: ExternalImageDescriptor(ExternalImageType::EGLImage) {
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}
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WGPUTexture WrapExternalEGLImage(WGPUDevice device,
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const ExternalImageDescriptorEGLImage* descriptor) {
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Device* backendDevice = ToBackend(FromAPI(device));
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TextureBase* texture =
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backendDevice->CreateTextureWrappingEGLImage(descriptor, descriptor->image);
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return ToAPI(texture);
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}
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}} // namespace dawn_native::opengl
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