kc3-lang/angle/src/libANGLE/renderer/vulkan/linux/xcb/DisplayVkXcb.h

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• Hash : f762cb1b
  Author :
  Date : 2022-01-05T20:33:06
  

  EGL: CreatePlatformWindowSurfaceEXT
  
  Implement CreatePlatformWindowSurfaceEXT just like
  CreatePlatformWindowSurface in egl_stubs.cpp taking into account that
  native window for X11 should be Window* instead of Window.
  
  Bug: angleproject:6961
  Change-Id: Ic129bd3e9dd264fdee12b062b5b422a9a6012dd8
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3427425
  Reviewed-by: Jeff Vigil <jvigilsamsung@gmail.com>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Auto-Submit: Antonio Caggiano <antonio.caggiano@collabora.com>
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
  

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• src/libANGLE/renderer/vulkan/linux/xcb/DisplayVkXcb.h

• //
  // Copyright 2016 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.
  //
  // DisplayVkXcb.h:
  //    Defines the class interface for DisplayVkXcb, implementing DisplayVk for X via XCB.
  //
  
  #ifndef LIBANGLE_RENDERER_VULKAN_XCB_DISPLAYVKXCB_H_
  #define LIBANGLE_RENDERER_VULKAN_XCB_DISPLAYVKXCB_H_
  
  #include "libANGLE/renderer/vulkan/linux/DisplayVkLinux.h"
  
  struct xcb_connection_t;
  
  namespace rx
  {
  
  class DisplayVkXcb : public DisplayVkLinux
  {
    public:
      DisplayVkXcb(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;
      angle::Result waitNativeImpl() override;
  
      bool isX11() const override { return true; }
  
    private:
      xcb_connection_t *mXcbConnection;
      // If there is no X Display, obviously it's impossible to connect to it with Xcb,
      // so rendering to windows is not supported, but rendering to pbuffers is still supported.
      // This mode is used in headless ozone testing.
      bool mHasXDisplay;
  };
  
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_VULKAN_XCB_DISPLAYVKXCB_H_
  

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