ui/ozone/platform/egltest/eglplatform_shim.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef __eglplatform_shim_h_
   6 #define __eglplatform_shim_h_
   7
   8 #include <stdbool.h>
   9 #include <stdint.h>
  10
  11 #ifdef __cplusplus
  12 extern "C" {
  13 #endif
  14
  15 #define SHIM_EXPORT __attribute__((visibility("default")))
  16
  17 // Simple integral native window identifier.
  18 // NB: Unlike EGLNativeWindowType, this will be shipped between processes.
  19 typedef int ShimNativeWindowId;
  20 #define SHIM_NO_WINDOW_ID ((ShimNativeWindowId)0)
  21
  22 // Opaque versions of EGL types (as used by ozone).
  23 typedef intptr_t ShimEGLNativeDisplayType;
  24 typedef intptr_t ShimEGLNativeWindowType;
  25
  26 // QueryString targets
  27 #define SHIM_EGL_LIBRARY 0x1001
  28 #define SHIM_GLES_LIBRARY 0x1002
  29
  30 // CreateWindow / QueryWindow attributes
  31 #define SHIM_WINDOW_WIDTH 0x0001
  32 #define SHIM_WINDOW_HEIGHT 0x0002
  33
  34 // Query global implementation information.
  35 SHIM_EXPORT const char* ShimQueryString(int name);
  36
  37 // Init/terminate library.
  38 SHIM_EXPORT bool ShimInitialize(void);
  39 SHIM_EXPORT bool ShimTerminate(void);
  40
  41 // Create window handle & query window properties (called from browser process).
  42 SHIM_EXPORT ShimNativeWindowId ShimCreateWindow(void);
  43 SHIM_EXPORT bool ShimQueryWindow(ShimNativeWindowId window_id,
  44                                  int attribute,
  45                                  int* value);
  46 SHIM_EXPORT bool ShimDestroyWindow(ShimNativeWindowId window_id);
  47
  48 // Manage actual EGL platform objects (called from GPU process).
  49 SHIM_EXPORT ShimEGLNativeDisplayType ShimGetNativeDisplay(void);
  50 SHIM_EXPORT ShimEGLNativeWindowType
  51     ShimGetNativeWindow(ShimNativeWindowId native_window_id);
  52 SHIM_EXPORT bool ShimReleaseNativeWindow(ShimEGLNativeWindowType native_window);
  53
  54 #ifdef __cplusplus
  55 }
  56 #endif
  57
  58 #endif /* __eglplatform_shim_h */