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authorJosé Fonseca <jfonseca@vmware.com>2009-06-01 20:20:48 -0700
committerJosé Fonseca <jfonseca@vmware.com>2009-06-01 20:20:48 -0700
commit557d2bb42397bb5511c32b4a2b39c7978e69dc8e (patch)
treea51a177b79cee7a18b156a80474dbf600cb18ebf /src/gallium
parent97f5953ced6938ca8e92cde62e8717ff505cc4e2 (diff)
wgl: Destroy the framebuffer when the window is destroyed.
Diffstat (limited to 'src/gallium')
-rw-r--r--src/gallium/state_trackers/wgl/shared/stw_framebuffer.c72
1 files changed, 48 insertions, 24 deletions
diff --git a/src/gallium/state_trackers/wgl/shared/stw_framebuffer.c b/src/gallium/state_trackers/wgl/shared/stw_framebuffer.c
index 768cef3db6..de37d135df 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_framebuffer.c
+++ b/src/gallium/state_trackers/wgl/shared/stw_framebuffer.c
@@ -45,6 +45,41 @@
#include "stw_tls.h"
+struct stw_framebuffer *
+stw_framebuffer_from_hwnd_locked(
+ HWND hwnd )
+{
+ struct stw_framebuffer *fb;
+
+ for (fb = stw_dev->fb_head; fb != NULL; fb = fb->next)
+ if (fb->hWnd == hwnd)
+ break;
+
+ return fb;
+}
+
+
+static INLINE void
+stw_framebuffer_destroy_locked(
+ struct stw_framebuffer *fb )
+{
+ struct stw_framebuffer **link;
+
+ link = &stw_dev->fb_head;
+ while (*link != fb)
+ link = &(*link)->next;
+ assert(*link);
+ *link = fb->next;
+ fb->next = NULL;
+
+ st_unreference_framebuffer(fb->stfb);
+
+ pipe_mutex_destroy( fb->mutex );
+
+ FREE( fb );
+}
+
+
/**
* @sa http://msdn.microsoft.com/en-us/library/ms644975(VS.85).aspx
* @sa http://msdn.microsoft.com/en-us/library/ms644960(VS.85).aspx
@@ -69,9 +104,7 @@ stw_call_window_proc(
struct stw_framebuffer *fb;
pipe_mutex_lock( stw_dev->mutex );
- for (fb = stw_dev->fb_head; fb != NULL; fb = fb->next)
- if (fb->hWnd == pParams->hwnd)
- break;
+ fb = stw_framebuffer_from_hwnd_locked( pParams->hwnd );
pipe_mutex_unlock( stw_dev->mutex );
if(fb) {
@@ -90,6 +123,18 @@ stw_call_window_proc(
}
}
+ if (pParams->message == WM_DESTROY) {
+ struct stw_framebuffer *fb;
+
+ pipe_mutex_lock( stw_dev->mutex );
+
+ fb = stw_framebuffer_from_hwnd_locked( pParams->hwnd );
+ if(fb)
+ stw_framebuffer_destroy_locked(fb);
+
+ pipe_mutex_unlock( stw_dev->mutex );
+ }
+
return CallNextHookEx(tls_data->hCallWndProcHook, nCode, wParam, lParam);
}
@@ -212,27 +257,6 @@ stw_framebuffer_resize(
}
-static INLINE void
-stw_framebuffer_destroy_locked(
- struct stw_framebuffer *fb )
-{
- struct stw_framebuffer **link;
-
- link = &stw_dev->fb_head;
- while (*link != fb)
- link = &(*link)->next;
- assert(*link);
- *link = fb->next;
- fb->next = NULL;
-
- st_unreference_framebuffer(fb->stfb);
-
- pipe_mutex_destroy( fb->mutex );
-
- FREE( fb );
-}
-
-
void
stw_framebuffer_cleanup( void )
{