mirror of
https://github.com/encounter/dawn-cmake.git
synced 2025-08-05 11:45:54 +00:00
0b29732cd8
Returning the layouts from an export operation and then using them in a subsequent import operation allows the import to preserve the texture contents. This fixes Vukan image wrapping on some AMD/NVIDIA devices. Bug: dawn:200 Change-Id: Icbb6e759856d410bb69724b9f439bc3088756d19 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/28380 Commit-Queue: Austin Eng <enga@chromium.org> Reviewed-by: Kai Ninomiya <kainino@chromium.org>
48 lines
1.8 KiB
Plaintext
48 lines
1.8 KiB
Plaintext
// Copyright 2019 The Dawn Authors
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
// MetalBackend.cpp: contains the definition of symbols exported by MetalBackend.h so that they
|
|
// can be compiled twice: once export (shared library), once not exported (static library)
|
|
|
|
#include "dawn_native/MetalBackend.h"
|
|
|
|
#include "dawn_native/Texture.h"
|
|
#include "dawn_native/metal/DeviceMTL.h"
|
|
|
|
namespace dawn_native { namespace metal {
|
|
|
|
id<MTLDevice> GetMetalDevice(WGPUDevice cDevice) {
|
|
Device* device = reinterpret_cast<Device*>(cDevice);
|
|
return device->GetMTLDevice();
|
|
}
|
|
|
|
ExternalImageDescriptorIOSurface::ExternalImageDescriptorIOSurface()
|
|
: ExternalImageDescriptor(ExternalImageType::IOSurface) {
|
|
}
|
|
|
|
WGPUTexture WrapIOSurface(WGPUDevice cDevice,
|
|
const ExternalImageDescriptorIOSurface* cDescriptor) {
|
|
Device* device = reinterpret_cast<Device*>(cDevice);
|
|
TextureBase* texture = device->CreateTextureWrappingIOSurface(
|
|
cDescriptor, cDescriptor->ioSurface, cDescriptor->plane);
|
|
return reinterpret_cast<WGPUTexture>(texture);
|
|
}
|
|
|
|
void WaitForCommandsToBeScheduled(WGPUDevice cDevice) {
|
|
Device* device = reinterpret_cast<Device*>(cDevice);
|
|
device->WaitForCommandsToBeScheduled();
|
|
}
|
|
|
|
}} // namespace dawn_native::metal
|