retrace: Implement glxCopySubBufferMESA

[apitrace] / retrace / glws_egl_xlib.cpp

diff --git a/retrace/glws_egl_xlib.cpp b/retrace/glws_egl_xlib.cpp
index 58824c29b2b897765e0af4c8fe36753e907ef79e..7e86887510ee549ff9339f798d9cb78ec491b31f 100644 (file)
--- a/retrace/glws_egl_xlib.cpp
+++ b/retrace/glws_egl_xlib.cpp
@@ -92,8 +92,9 @@ public:
     EGLSurface surface;
     EGLint api;
 
-    EglDrawable(const Visual *vis, int w, int h) :
-        Drawable(vis, w, h), api(EGL_OPENGL_ES_API)
+    EglDrawable(const Visual *vis, int w, int h, bool pbuffer) :
+        Drawable(vis, w, h, pbuffer),
+        api(EGL_OPENGL_ES_API)
     {
         XVisualInfo *visinfo = static_cast<const EglVisual *>(visual)->visinfo;
 
@@ -159,7 +160,7 @@ public:
     recreate(void) {
         EGLContext currentContext = eglGetCurrentContext();
         EGLSurface currentDrawSurface = eglGetCurrentSurface(EGL_DRAW);
-        EGLSurface currentReadSurface = eglGetCurrentSurface(EGL_DRAW);
+        EGLSurface currentReadSurface = eglGetCurrentSurface(EGL_READ);
         bool rebindDrawSurface = currentDrawSurface == surface;
         bool rebindReadSurface = currentReadSurface == surface;
 
@@ -192,8 +193,6 @@ 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;
@@ -201,6 +200,8 @@ public:
         size_hints.flags = PMinSize | PMaxSize;
         XSetWMNormalHints(display, window, &size_hints);
 
+        XResizeWindow(display, window, w, h);
+
         waitForEvent(ConfigureNotify);
 
         eglWaitNative(EGL_CORE_NATIVE_ENGINE);
@@ -243,6 +244,11 @@ public:
         Drawable::show();
     }
 
+    void copySubBuffer(int x, int y, int width, int height) {
+        printf("glws_egl_xlib:copySubBuffer: Not yet implemented\n");
+        exit(1);
+    }
+
     void swapBuffers(void) {
         eglBindAPI(api);
         eglSwapBuffers(eglDisplay, surface);
@@ -393,9 +399,9 @@ createVisual(bool doubleBuffer, Profile profile) {
 }
 
 Drawable *
-createDrawable(const Visual *visual, int width, int height)
+createDrawable(const Visual *visual, int width, int height, bool pbuffer)
 {
-    return new EglDrawable(visual, width, height);
+    return new EglDrawable(visual, width, height, pbuffer);
 }
 
 Context *