Support swap damage rect using eglSwapBuffersWithDamageKHR

third_party/khronos/EGL/eglext.h

Index: third_party/khronos/EGL/eglext.h
diff --git a/third_party/khronos/EGL/eglext.h b/third_party/khronos/EGL/eglext.h
index 7a5433f640e4d4be9a7e41daec6c3f9697023072..610c9aefd3e077c299d94900216851b2c6c5eb26 100644
--- a/third_party/khronos/EGL/eglext.h
+++ b/third_party/khronos/EGL/eglext.h
@@ -445,6 +445,21 @@ typedef EGLBoolean (EGLAPIENTRYP PFNEGLQUERYSTREAMTIMEKHRPROC)(EGLDisplay dpy, E
 /* 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