blob: ec169294ef41b875f8a201617e83507b4a832746 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
// 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.
// VulkanBackend.cpp: contains the definition of symbols exported by VulkanBackend.h so that they
// can be compiled twice: once export (shared library), once not exported (static library)
// Include vulkan_platform.h before VulkanBackend.h includes vulkan.h so that we use our version
// of the non-dispatchable handles.
#include "common/vulkan_platform.h"
#include "dawn_native/VulkanBackend.h"
#include "common/SwapChainUtils.h"
#include "dawn_native/vulkan/DeviceVk.h"
#include "dawn_native/vulkan/NativeSwapChainImplVk.h"
namespace dawn_native { namespace vulkan {
dawnDevice CreateDevice() {
return reinterpret_cast<dawnDevice>(new Device());
}
VkInstance GetInstance(dawnDevice device) {
Device* backendDevice = reinterpret_cast<Device*>(device);
return backendDevice->GetInstance();
}
DAWN_NATIVE_EXPORT dawnSwapChainImplementation
CreateNativeSwapChainImpl(dawnDevice device, VkSurfaceKHRNative surfaceNative) {
Device* backendDevice = reinterpret_cast<Device*>(device);
VkSurfaceKHR surface = VkSurfaceKHR::CreateFromHandle(surfaceNative);
dawnSwapChainImplementation impl;
impl = CreateSwapChainImplementation(new NativeSwapChainImpl(backendDevice, surface));
impl.textureUsage = DAWN_TEXTURE_USAGE_BIT_PRESENT;
return impl;
}
dawnTextureFormat GetNativeSwapChainPreferredFormat(
const dawnSwapChainImplementation* swapChain) {
NativeSwapChainImpl* impl = reinterpret_cast<NativeSwapChainImpl*>(swapChain->userData);
return static_cast<dawnTextureFormat>(impl->GetPreferredFormat());
}
}} // namespace dawn_native::vulkan
|
