retrace: Implement glxCopySubBufferMESA

[apitrace] / retrace / glws_glx.cpp

diff --git a/retrace/glws_glx.cpp b/retrace/glws_glx.cpp
index 5de845085cdc28350192dc47587b5571a0b13a33..537ea3cfb1ca706c5abada650879919d0389e510 100644 (file)
--- a/retrace/glws_glx.cpp
+++ b/retrace/glws_glx.cpp
@@ -183,8 +183,6 @@ public:
 
         Drawable::resize(w, h);
 
-        XResizeWindow(display, window, w, h);
-
         // Tell the window manager to respect the requested size
         XSizeHints size_hints;
         size_hints.max_width  = size_hints.min_width  = w;
@@ -192,6 +190,8 @@ public:
         size_hints.flags = PMinSize | PMaxSize;
         XSetWMNormalHints(display, window, &size_hints);
 
+        XResizeWindow(display, window, w, h);
+
         waitForEvent(ConfigureNotify);
 
         glXWaitX();
@@ -213,6 +213,12 @@ public:
         Drawable::show();
     }
 
+    void copySubBuffer(int x, int y, int width, int height) {
+        glXCopySubBufferMESA(display, window, x, y, width, height);
+
+        processKeys();
+    }
+
     void swapBuffers(void) {
         glXSwapBuffers(display, window);