Hash :
1f344d60
Author :
Date :
2020-11-05T16:33:42
Vulkan: Add support for headless surface How to enable: add below args config to args.gn in linux build ``` use_x11=false use_ozone=false angle_vulkan_display_mode="headless" ``` Bug: angleproject:5260 Change-Id: Iec931e74c061b56376ef028814859aa58af07f2f Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2536518 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
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
//
// Copyright 2020 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.
//
// DisplayVkHeadless.h:
// Defines the class interface for DisplayVkHeadless, implementing
// DisplayVk for Linux via VK_EXT_headless_surface.
//
#ifndef LIBANGLE_RENDERER_VULKAN_DISPLAY_DISPLAYVKHEADLESS_H_
#define LIBANGLE_RENDERER_VULKAN_DISPLAY_DISPLAYVKHEADLESS_H_
#include "libANGLE/renderer/vulkan/DisplayVk.h"
namespace rx
{
class DisplayVkHeadless : public DisplayVk
{
public:
DisplayVkHeadless(const egl::DisplayState &state);
void terminate() override;
bool isValidNativeWindow(EGLNativeWindowType window) const override;
SurfaceImpl *createWindowSurfaceVk(const egl::SurfaceState &state,
EGLNativeWindowType window) override;
egl::ConfigSet generateConfigs() override;
void checkConfigSupport(egl::Config *config) override;
const char *getWSIExtension() const override;
private:
std::vector<VkSurfaceFormatKHR> mSurfaceFormats;
};
} // namespace rx
#endif // LIBANGLE_RENDERER_VULKAN_DISPLAY_DISPLAYVKHEADLESS_H_