X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=retrace%2Fglws_glx.cpp;h=537ea3cfb1ca706c5abada650879919d0389e510;hb=refs%2Fheads%2Fglx-copy-sub-buffer;hp=b6175304d29dd1ff8557027a8dab800d4f3373e0;hpb=7a5d9692c1072effd87092960333f34e78648bf1;p=apitrace

diff --git a/retrace/glws_glx.cpp b/retrace/glws_glx.cpp
index b617530..537ea3c 100644
--- 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);
 
@@ -238,6 +244,8 @@ public:
 
 void
 init(void) {
+    XInitThreads();
+
     display = XOpenDisplay(NULL);
     if (!display) {
         std::cerr << "error: unable to open display " << XDisplayName(NULL) << "\n";
@@ -265,7 +273,8 @@ cleanup(void) {
 Visual *
 createVisual(bool doubleBuffer, Profile profile) {
     if (profile != PROFILE_COMPAT &&
-        profile != PROFILE_CORE) {
+        profile != PROFILE_CORE &&
+        profile != PROFILE_ES2) {
         return NULL;
     }
 
@@ -340,6 +349,9 @@ createContext(const Visual *_visual, Context *shareContext, Profile profile, boo
         switch (profile) {
         case PROFILE_COMPAT:
             break;
+        case PROFILE_ES2:
+            attribs.add(GLX_CONTEXT_PROFILE_MASK_ARB, GLX_CONTEXT_ES2_PROFILE_BIT_EXT);
+            break;
         case PROFILE_CORE:
             // XXX: This will invariable return a 3.2 context, when supported.
             // We probably should have a PROFILE_CORE_XX per version.