kc3-lang/angle/src/common/fuchsia_egl/fuchsia_egl.h

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• Hash : 229fc83d
  Author :
  Date : 2019-01-21T18:09:15
  

  Vulkan: Port renderer to Fuchsia (reland)
  
  Add DisplayVk and WindowSurfaceVk subclasses for Fuchsia to the vulkan
  renderer, as well as an implementation of OSWindow that renders
  fullscreen for the test suite.
  
  Disallow use of the vulkan loader from third_party as Fuchsia uses a fork
  of the loader and has not sent those changes upstream yet.
  
  Add a small wayland-inspired library libfuchsia-egl to provide a type
  "struct fuchsia_egl_window" to use as EGLNativeWindowType. This type
  combines a zx_handle_t to an image pipe channel and a surface size.
  
  Image pipes can only be used once to create a VkSurfaceKHR. This means we
  have to recreate the pipe in tests that call eglCreateWindowSurface more
  than once with a single OSWindow, or the second call will fail. Add a
  resetNativeWindow() method to accomplish this.
  
  Reland disabling -Wextra-semi.
  
  BUG=angleproject:2475
  TEST=angle_end2end_tests on Fuchsia
  
  Change-Id: Ie91715bcd760c6c04d4b8a02a91daa71e32ee30c
  Reviewed-on: https://chromium-review.googlesource.com/c/1467603
  Commit-Queue: Michael Spang <spang@chromium.org>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  

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• src/common/fuchsia_egl/fuchsia_egl.h

• // Copyright 2019 The Fuchsia Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  
  #ifndef FUCHSIA_EGL_H_
  #define FUCHSIA_EGL_H_
  
  #include <inttypes.h>
  #include <zircon/types.h>
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  #if !defined(FUCHSIA_EGL_EXPORT)
  #    define FUCHSIA_EGL_EXPORT __attribute__((__visibility__("default")))
  #endif
  
  typedef struct fuchsia_egl_window fuchsia_egl_window;
  
  FUCHSIA_EGL_EXPORT
  fuchsia_egl_window *fuchsia_egl_window_create(zx_handle_t image_pipe_handle,
                                                int32_t width,
                                                int32_t height);
  
  FUCHSIA_EGL_EXPORT
  void fuchsia_egl_window_destroy(fuchsia_egl_window *egl_window);
  
  FUCHSIA_EGL_EXPORT
  void fuchsia_egl_window_resize(fuchsia_egl_window *egl_window, int32_t width, int32_t height);
  
  FUCHSIA_EGL_EXPORT
  int32_t fuchsia_egl_window_get_width(fuchsia_egl_window *egl_window);
  
  FUCHSIA_EGL_EXPORT
  int32_t fuchsia_egl_window_get_height(fuchsia_egl_window *egl_window);
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif  // FUCHSIA_EGL_H_
  

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