commit c1e3ec555b79b1e45fccbdf0bbc8ac2d51902860
author Mathias Agopian <mathias@google.com> Wed Jun 24 22:37:39 2009 -0700
committer Mathias Agopian <mathias@google.com> Thu Jun 25 00:02:44 2009 -0700
tree 67d08ce1adc9ddfedc790b907ef3de15041e00d9
parent 3a7e1832ac940cf5b8f92d3c3e8e8e5303c3c34e

Add eglGetRenderBufferANDROID() extension, which returns the current render buffer as an android_native_buffer_t*

opengl/libs/EGL/egl.cpp

diff --git a/opengl/libs/EGL/egl.cpp b/opengl/libs/EGL/egl.cpp
index fec4e5d..004b74a 100644
--- a/opengl/libs/EGL/egl.cpp
+++ b/opengl/libs/EGL/egl.cpp
@@ -58,6 +58,7 @@
         "EGL_KHR_image_pixmap "
         "EGL_ANDROID_image_native_buffer "
         "EGL_ANDROID_swap_rectangle "
+        "EGL_ANDROID_get_render_buffer "
         ;
 
 // ----------------------------------------------------------------------------
@@ -303,6 +304,10 @@
             (__eglMustCastToProperFunctionPointerType)&eglCreateImageKHR }, 
     { "eglDestroyImageKHR", 
             (__eglMustCastToProperFunctionPointerType)&eglDestroyImageKHR }, 
+    { "eglSetSwapRectangleANDROID", 
+            (__eglMustCastToProperFunctionPointerType)&eglSetSwapRectangleANDROID }, 
+    { "eglGetRenderBufferANDROID", 
+            (__eglMustCastToProperFunctionPointerType)&eglGetRenderBufferANDROID }, 
 };
 
 static extention_map_t gGLExtentionMap[MAX_NUMBER_OF_GL_EXTENSIONS];
@@ -1484,3 +1489,15 @@
     return EGL_FALSE;
 }
 
+EGLClientBuffer eglGetRenderBufferANDROID(EGLDisplay dpy, EGLSurface draw)
+{
+    if (!validate_display_surface(dpy, draw))
+        return 0;    
+    egl_display_t const * const dp = get_display(dpy);
+    egl_surface_t const * const s = get_surface(draw);
+    if (s->cnx->hooks->egl.eglGetRenderBufferANDROID) {
+        return s->cnx->hooks->egl.eglGetRenderBufferANDROID(dp->dpys[s->impl],
+                s->surface);
+    }
+    return 0;
+}