DisplayVkWayland.h 1.78 KB
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//
// Copyright 2021-2022 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.
//
// DisplayVkWayland.h:
//    Defines the class interface for DisplayVkWayland, implementing DisplayVk for Wayland.
//

#ifndef LIBANGLE_RENDERER_VULKAN_WAYLAND_DISPLAYVKWAYLAND_H_
#define LIBANGLE_RENDERER_VULKAN_WAYLAND_DISPLAYVKWAYLAND_H_

#include "libANGLE/renderer/vulkan/linux/DisplayVkLinux.h"

struct wl_display;

namespace rx
{

class DisplayVkWayland : public DisplayVkLinux
{
  public:
    DisplayVkWayland(const egl::DisplayState &state);

    egl::Error initialize(egl::Display *display) override;
    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;

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    bool isWayland() const override;

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    bool supportsDmaBufFormat(EGLint format) const override;
    egl::Error queryDmaBufFormats(EGLint maxFormats, EGLint *formats, EGLint *numFormats) override;
    egl::Error queryDmaBufModifiers(EGLint format,
                                    EGLint maxModifiers,
                                    EGLuint64KHR *modifiers,
                                    EGLBoolean *externalOnly,
                                    EGLint *numModifiers) override;

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  private:
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    bool mOwnDisplay;
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    wl_display *mWaylandDisplay;
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    // Supported DRM formats
    std::vector<EGLint> mDrmFormats;
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};

}  // namespace rx

#endif  // LIBANGLE_RENDERER_VULKAN_WAYLAND_DISPLAYVKWAYLAND_H_