Support swap damage rect using eglSwapBuffersWithDamageKHR

third_party/khronos/EGL/eglext.h

 #ifndef __eglext_h_
 #define __eglext_h_
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 /*
 ** Copyright (c) 2007-2013 The Khronos Group Inc.
 **
@@ skipping 427 matching lines @@
 #define EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT_KHR             0x00000001
 #define EGL_CONTEXT_OPENGL_COMPATIBILITY_PROFILE_BIT_KHR    0x00000002
 #define EGL_OPENGL_ES3_BIT_KHR                              0x00000040
 #endif
 
 #ifndef EGL_KHR_surfaceless_context
 #define EGL_KHR_surfaceless_context 1
 /* No tokens/entry points, just relaxes an error condition */
 #endif
 
+#ifndef EGL_KHR_swap_buffers_with_damage
+#define EGL_KHR_swap_buffers_with_damage 1
+typedef EGLBoolean(EGLAPIENTRYP PFNEGLSWAPBUFFERSWITHDAMAGEKHRPROC)(
+    EGLDisplay dpy,
+    EGLSurface surface,
+    EGLint* rects,
+    EGLint n_rects);
+#ifdef EGL_EGLEXT_PROTOTYPES
+EGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffersWithDamageKHR(EGLDisplay dpy,
+                                                          EGLSurface surface,
+                                                          EGLint* rects,
+                                                          EGLint n_rects);
+#endif
+#endif /* EGL_KHR_swap_buffers_with_damage */
+
 #ifdef EGL_KHR_stream /* Requires KHR_stream extension */
 #ifndef EGL_KHR_stream_cross_process_fd
 #define EGL_KHR_stream_cross_process_fd 1
 typedef int EGLNativeFileDescriptorKHR;
 #define EGL_NO_FILE_DESCRIPTOR_KHR              ((EGLNativeFileDescriptorKHR)(-1))
 #ifdef EGL_EGLEXT_PROTOTYPES
 EGLAPI EGLNativeFileDescriptorKHR EGLAPIENTRY eglGetStreamFileDescriptorKHR(EGLDisplay dpy, EGLStreamKHR stream);
 EGLAPI EGLStreamKHR EGLAPIENTRY eglCreateStreamFromFileDescriptorKHR(EGLDisplay dpy, EGLNativeFileDescriptorKHR file_descriptor);
 #endif /* EGL_EGLEXT_PROTOTYPES */
 typedef EGLNativeFileDescriptorKHR (EGLAPIENTRYP PFNEGLGETSTREAMFILEDESCRIPTORKHRPROC)(EGLDisplay dpy, EGLStreamKHR stream);
@@ skipping 129 matching lines @@
     EGLImageKHR image,
     const EGLint* attrib_list);
 #endif
 #endif
 
 #ifdef __cplusplus
 }
 #endif
 
 #endif /* __eglext_h_ */