#include "xmesaP.h"
#include "main/context.h"
#include "main/framebuffer.h"
-#include "glapi/glthread.h"
#include "state_tracker/st_public.h"
#include "state_tracker/st_context.h"
#include "pipe/p_defines.h"
+#include "pipe/p_screen.h"
#include "pipe/p_context.h"
#include "xm_winsys_aub.h"
/**
* Global X driver lock
*/
-_glthread_Mutex _xmesa_lock;
+pipe_mutex _xmesa_lock;
int xmesa_mode;
int major, minor, ignore;
Bool pixmaps;
+ if (getenv("SP_NO_RAST"))
+ return 0;
+
if (getenv("MESA_NOSHM")) {
return 0;
}
#else
Status stat;
- _glthread_LOCK_MUTEX(_xmesa_lock);
+ pipe_mutex_lock(_xmesa_lock);
XSync(b->xm_visual->display, 0); /* added for Chromium */
stat = get_drawable_size(dpy, b->drawable, width, height);
- _glthread_UNLOCK_MUTEX(_xmesa_lock);
+ pipe_mutex_unlock(_xmesa_lock);
if (!stat) {
/* probably querying a window that's recently been destroyed */
if (vis->mesa_visual.depthBits == 0)
depthFormat = PIPE_FORMAT_NONE;
+#ifdef GALLIUM_CELL /* XXX temporary for Cell! */
+ else
+ depthFormat = PIPE_FORMAT_S8Z24_UNORM;
+#else
else if (vis->mesa_visual.depthBits <= 16)
depthFormat = PIPE_FORMAT_Z16_UNORM;
else if (vis->mesa_visual.depthBits <= 24)
depthFormat = PIPE_FORMAT_S8Z24_UNORM;
else
depthFormat = PIPE_FORMAT_Z32_UNORM;
+#endif
if (vis->mesa_visual.stencilBits == 8) {
if (depthFormat == PIPE_FORMAT_S8Z24_UNORM)
stencilFormat = PIPE_FORMAT_S8_UNORM;
}
else {
+ /* no stencil */
stencilFormat = PIPE_FORMAT_NONE;
+ if (depthFormat == PIPE_FORMAT_S8Z24_UNORM) {
+ /* use 24-bit Z, undefined stencil channel */
+ depthFormat = PIPE_FORMAT_X8Z24_UNORM;
+ }
}
uint pf;
if (firstTime) {
- _glthread_INIT_MUTEX(_xmesa_lock);
+ pipe_mutex_init(_xmesa_lock);
firstTime = GL_FALSE;
}
pipe = xmesa_create_i965simple(xmesa_get_pipe_winsys_aub(v));
}
+ if (pipe == NULL)
+ goto fail;
+
c->st = st_create_context(pipe, &v->mesa_visual,
share_list ? share_list->st : NULL);
+ if (c->st == NULL)
+ goto fail;
+
mesaCtx = c->st->ctx;
c->st->ctx->DriverCtx = c;
mesaCtx->Const.CheckArrayBounds = GL_TRUE;
#endif
- /* finish up xmesa context initializations */
- c->st->haveFramebufferSurfaces = GL_TRUE;
-
return c;
+
+ fail:
+ if (c->st)
+ st_destroy_context(c->st);
+ else if (pipe)
+ pipe->destroy(pipe);
+ FREE(c);
+ return NULL;
}
PUBLIC
void XMesaDestroyContext( XMesaContext c )
{
+ struct pipe_screen *screen = c->st->pipe->screen;
st_destroy_context(c->st);
+ /* FIXME: We should destroy the screen here, but if we do so, surfaces may
+ * outlive it, causing segfaults
+ screen->destroy(screen);
+ */
_mesa_free(c);
}
#ifdef XFree86Server
/* NOT_NEEDED */
#else
+ st_finish(c->st);
XSync( c->xm_visual->display, False );
#endif
}