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-rw-r--r--src/mesa/drivers/dri/common/dri_util.c4
-rw-r--r--src/mesa/drivers/x11/xm_api.c100
-rw-r--r--src/mesa/drivers/x11/xm_buffer.c68
-rw-r--r--src/mesa/drivers/x11/xmesaP.h7
4 files changed, 103 insertions, 76 deletions
diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c
index cc3dcf9d8db..07ac4c7cd5f 100644
--- a/src/mesa/drivers/dri/common/dri_util.c
+++ b/src/mesa/drivers/dri/common/dri_util.c
@@ -340,7 +340,7 @@ static GLboolean DoBindContext(__DRInativeDisplay *dpy,
DRM_SPINUNLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID);
}
- if ((pdp != prp) && (!pdp->pStamp || *pdp->pStamp != pdp->lastStamp)) {
+ if ((pdp != prp) && (!prp->pStamp || *prp->pStamp != prp->lastStamp)) {
DRM_SPINLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID);
__driUtilUpdateDrawableInfo(prp);
DRM_SPINUNLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID);
@@ -420,7 +420,7 @@ __driUtilUpdateDrawableInfo(__DRIdrawablePrivate *pdp)
psp = pdp->driScreenPriv;
if (!psp) {
/* ERROR!!! */
- _mesa_problem("Warning! Possible infinite loop due to bug "
+ _mesa_problem(NULL, "Warning! Possible infinite loop due to bug "
"in file %s, line %d\n",
__FILE__, __LINE__);
return;
diff --git a/src/mesa/drivers/x11/xm_api.c b/src/mesa/drivers/x11/xm_api.c
index b0ef422de2e..2cd7d8a6ca1 100644
--- a/src/mesa/drivers/x11/xm_api.c
+++ b/src/mesa/drivers/x11/xm_api.c
@@ -345,7 +345,7 @@ xmesa_get_window_size(XMesaDisplay *dpy, XMesaBuffer b,
/***** Linked list of XMesaBuffers *****/
/**********************************************************************/
-static XMesaBuffer XMesaBufferList = NULL;
+XMesaBuffer XMesaBufferList = NULL;
/**
@@ -378,6 +378,7 @@ create_xmesa_buffer(XMesaDrawable d, BufferType type,
b->cmap = cmap;
_mesa_initialize_framebuffer(&b->mesa_buffer, &vis->mesa_visual);
+ b->mesa_buffer.Delete = xmesa_delete_framebuffer;
/*
* Front renderbuffer
@@ -451,8 +452,8 @@ create_xmesa_buffer(XMesaDrawable d, BufferType type,
* Find an XMesaBuffer by matching X display and colormap but NOT matching
* the notThis buffer.
*/
-static XMesaBuffer
-find_xmesa_buffer(XMesaDisplay *dpy, XMesaColormap cmap, XMesaBuffer notThis)
+XMesaBuffer
+xmesa_find_buffer(XMesaDisplay *dpy, XMesaColormap cmap, XMesaBuffer notThis)
{
XMesaBuffer b;
for (b=XMesaBufferList; b; b=b->Next) {
@@ -465,38 +466,27 @@ find_xmesa_buffer(XMesaDisplay *dpy, XMesaColormap cmap, XMesaBuffer notThis)
/**
- * Free an XMesaBuffer, remove from linked list, perhaps free X colormap
- * entries.
+ * Remove buffer from linked list, delete if no longer referenced.
*/
static void
-free_xmesa_buffer(int client, XMesaBuffer buffer)
+xmesa_free_buffer(XMesaBuffer buffer)
{
XMesaBuffer prev = NULL, b;
- (void) client;
- for (b=XMesaBufferList; b; b=b->Next) {
- if (b==buffer) {
- /* unlink bufer from list */
+
+ for (b = XMesaBufferList; b; b = b->Next) {
+ if (b == buffer) {
+ struct gl_framebuffer *fb = &buffer->mesa_buffer;
+
+ /* unlink buffer from list */
if (prev)
prev->Next = buffer->Next;
else
XMesaBufferList = buffer->Next;
- /* Check to free X colors */
- if (buffer->num_alloced>0) {
- /* If no other buffer uses this X colormap then free the colors. */
- if (!find_xmesa_buffer(buffer->display, buffer->cmap, buffer)) {
-#ifdef XFree86Server
- (void)FreeColors(buffer->cmap, client,
- buffer->num_alloced, buffer->alloced_colors,
- 0);
-#else
- XFreeColors(buffer->display, buffer->cmap,
- buffer->alloced_colors, buffer->num_alloced, 0);
-#endif
- }
- }
- _mesa_free_framebuffer_data(&buffer->mesa_buffer);
- _mesa_free(buffer);
+ /* mark as delete pending */
+ fb->DeletePending = GL_TRUE;
+ /* Dereference. If count = zero we'll really delete the buffer */
+ _mesa_dereference_framebuffer(&fb);
return;
}
@@ -504,7 +494,7 @@ free_xmesa_buffer(int client, XMesaBuffer buffer)
prev = b;
}
/* buffer not found in XMesaBufferList */
- _mesa_problem(NULL,"free_xmesa_buffer() - buffer not found\n");
+ _mesa_problem(NULL,"xmesa_free_buffer() - buffer not found\n");
}
@@ -686,7 +676,7 @@ setup_grayscale(int client, XMesaVisual v,
return GL_FALSE;
}
- prevBuffer = find_xmesa_buffer(v->display, cmap, buffer);
+ prevBuffer = xmesa_find_buffer(v->display, cmap, buffer);
if (prevBuffer &&
(buffer->xm_visual->mesa_visual.rgbMode ==
prevBuffer->xm_visual->mesa_visual.rgbMode)) {
@@ -775,7 +765,7 @@ setup_dithered_color(int client, XMesaVisual v,
return GL_FALSE;
}
- prevBuffer = find_xmesa_buffer(v->display, cmap, buffer);
+ prevBuffer = xmesa_find_buffer(v->display, cmap, buffer);
if (prevBuffer &&
(buffer->xm_visual->mesa_visual.rgbMode ==
prevBuffer->xm_visual->mesa_visual.rgbMode)) {
@@ -1666,7 +1656,7 @@ XMesaCreateWindowBuffer2(XMesaVisual v, XMesaWindow w, XMesaContext c)
if (!initialize_visual_and_buffer( client, v, b, v->mesa_visual.rgbMode,
(XMesaDrawable) w, cmap )) {
- free_xmesa_buffer(client, b);
+ xmesa_free_buffer(b);
return NULL;
}
@@ -1787,7 +1777,7 @@ XMesaCreatePixmapBuffer(XMesaVisual v, XMesaPixmap p, XMesaColormap cmap)
if (!initialize_visual_and_buffer(client, v, b, v->mesa_visual.rgbMode,
(XMesaDrawable) p, cmap)) {
- free_xmesa_buffer(client, b);
+ xmesa_free_buffer(b);
return NULL;
}
@@ -1821,7 +1811,7 @@ XMesaCreatePBuffer(XMesaVisual v, XMesaColormap cmap,
if (!initialize_visual_and_buffer(client, v, b, v->mesa_visual.rgbMode,
drawable, cmap)) {
- free_xmesa_buffer(client, b);
+ xmesa_free_buffer(b);
return NULL;
}
@@ -1834,48 +1824,10 @@ XMesaCreatePBuffer(XMesaVisual v, XMesaColormap cmap,
/*
* Deallocate an XMesaBuffer structure and all related info.
*/
-void XMesaDestroyBuffer( XMesaBuffer b )
+void
+XMesaDestroyBuffer(XMesaBuffer b)
{
- int client = 0;
-
-#ifdef XFree86Server
- if (b->frontxrb->drawable)
- client = CLIENT_ID(b->frontxrb->drawable->id);
-#endif
-
- if (b->gc) XMesaFreeGC( b->xm_visual->display, b->gc );
- if (b->cleargc) XMesaFreeGC( b->xm_visual->display, b->cleargc );
- if (b->swapgc) XMesaFreeGC( b->xm_visual->display, b->swapgc );
-
- if (b->xm_visual->mesa_visual.doubleBufferMode)
- {
- if (b->backxrb->ximage) {
-#if defined(USE_XSHM) && !defined(XFree86Server)
- if (b->shm) {
- XShmDetach( b->xm_visual->display, &b->shminfo );
- XDestroyImage( b->backxrb->ximage );
- shmdt( b->shminfo.shmaddr );
- }
- else
-#endif
- XMesaDestroyImage( b->backxrb->ximage );
- }
- if (b->backxrb->pixmap) {
- XMesaFreePixmap( b->xm_visual->display, b->backxrb->pixmap );
- if (b->xm_visual->hpcr_clear_flag) {
- XMesaFreePixmap( b->xm_visual->display,
- b->xm_visual->hpcr_clear_pixmap );
- XMesaDestroyImage( b->xm_visual->hpcr_clear_ximage );
- }
- }
- }
- if (b->rowimage) {
- _mesa_free( b->rowimage->data );
- b->rowimage->data = NULL;
- XMesaDestroyImage( b->rowimage );
- }
-
- free_xmesa_buffer(client, b);
+ xmesa_free_buffer(b);
}
@@ -2436,7 +2388,7 @@ void xmesa_destroy_buffers_on_display(XMesaDisplay *dpy)
for (b = XMesaBufferList; b; b = next) {
next = b->Next;
if (b->display == dpy) {
- free_xmesa_buffer(0, b);
+ xmesa_free_buffer(b);
}
}
}
diff --git a/src/mesa/drivers/x11/xm_buffer.c b/src/mesa/drivers/x11/xm_buffer.c
index 490c4796767..187ae516cf2 100644
--- a/src/mesa/drivers/x11/xm_buffer.c
+++ b/src/mesa/drivers/x11/xm_buffer.c
@@ -33,6 +33,7 @@
#include "GL/xmesa.h"
#include "xmesaP.h"
#include "imports.h"
+#include "framebuffer.h"
#include "renderbuffer.h"
@@ -352,5 +353,72 @@ xmesa_new_renderbuffer(GLcontext *ctx, GLuint name, const GLvisual *visual,
}
+/**
+ * Called via gl_framebuffer::Delete() method when this buffer
+ * is _really_ being
+ * deleted.
+ */
+void
+xmesa_delete_framebuffer(struct gl_framebuffer *fb)
+{
+ XMesaBuffer b = XMESA_BUFFER(fb);
+#ifdef XFree86Server
+ int client = 0;
+ if (b->frontxrb->drawable)
+ client = CLIENT_ID(b->frontxrb->drawable->id);
+#endif
+ if (b->num_alloced > 0) {
+ /* If no other buffer uses this X colormap then free the colors. */
+ if (!xmesa_find_buffer(b->display, b->cmap, b)) {
+#ifdef XFree86Server
+ (void)FreeColors(b->cmap, client,
+ b->num_alloced, b->alloced_colors, 0);
+#else
+ XFreeColors(b->display, b->cmap,
+ b->alloced_colors, b->num_alloced, 0);
+#endif
+ }
+ }
+
+ if (b->gc)
+ XMesaFreeGC(b->xm_visual->display, b->gc);
+ if (b->cleargc)
+ XMesaFreeGC(b->xm_visual->display, b->cleargc);
+ if (b->swapgc)
+ XMesaFreeGC(b->xm_visual->display, b->swapgc);
+
+ if (b->xm_visual->mesa_visual.doubleBufferMode) {
+ /* free back ximage/pixmap/shmregion */
+ if (b->backxrb->ximage) {
+#if defined(USE_XSHM) && !defined(XFree86Server)
+ if (b->shm) {
+ XShmDetach( b->xm_visual->display, &b->shminfo );
+ XDestroyImage( b->backxrb->ximage );
+ shmdt( b->shminfo.shmaddr );
+ }
+ else
+#endif
+ XMesaDestroyImage( b->backxrb->ximage );
+ b->backxrb->ximage = NULL;
+ }
+ if (b->backxrb->pixmap) {
+ XMesaFreePixmap( b->xm_visual->display, b->backxrb->pixmap );
+ if (b->xm_visual->hpcr_clear_flag) {
+ XMesaFreePixmap( b->xm_visual->display,
+ b->xm_visual->hpcr_clear_pixmap );
+ XMesaDestroyImage( b->xm_visual->hpcr_clear_ximage );
+ }
+ }
+ }
+
+ if (b->rowimage) {
+ _mesa_free( b->rowimage->data );
+ b->rowimage->data = NULL;
+ XMesaDestroyImage( b->rowimage );
+ }
+
+ _mesa_free_framebuffer_data(fb);
+ _mesa_free(fb);
+}
diff --git a/src/mesa/drivers/x11/xmesaP.h b/src/mesa/drivers/x11/xmesaP.h
index e332fb5480c..5516031ffe7 100644
--- a/src/mesa/drivers/x11/xmesaP.h
+++ b/src/mesa/drivers/x11/xmesaP.h
@@ -42,6 +42,7 @@
extern _glthread_Mutex _xmesa_lock;
+extern XMesaBuffer XMesaBufferList;
/* for PF_8R8G8B24 pixel format */
typedef struct {
@@ -489,6 +490,12 @@ extern struct xmesa_renderbuffer *
xmesa_new_renderbuffer(GLcontext *ctx, GLuint name, const GLvisual *visual,
GLboolean backBuffer);
+extern void
+xmesa_delete_framebuffer(struct gl_framebuffer *fb);
+
+extern XMesaBuffer
+xmesa_find_buffer(XMesaDisplay *dpy, XMesaColormap cmap, XMesaBuffer notThis);
+
extern unsigned long
xmesa_color_to_pixel( GLcontext *ctx,
GLubyte r, GLubyte g, GLubyte b, GLubyte a,
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-28 08:59:16 +0000