* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
* We'll only return non-null for window system framebuffers.
* Note that this function may fail.
*/
-static INLINE struct st_framebuffer *
+static inline struct st_framebuffer *
st_ws_framebuffer(struct gl_framebuffer *fb)
{
/* FBO cannot be casted. See st_new_framebuffer */
- return (struct st_framebuffer *) ((fb && !fb->Name) ? fb : NULL);
+ if (fb && _mesa_is_winsys_fbo(fb))
+ return (struct st_framebuffer *) fb;
+ return NULL;
}
-static void st_viewport(struct gl_context * ctx, GLint x, GLint y,
- GLsizei width, GLsizei height)
+static void st_viewport(struct gl_context *ctx)
{
struct st_context *st = ctx->st;
struct st_framebuffer *stdraw;
if (!st->invalidate_on_gl_viewport)
return;
+ /*
+ * Normally we'd want the state tracker manager to mark the drawables
+ * invalid only when needed. This will force the state tracker manager
+ * to revalidate the drawable, rather than just update the context with
+ * the latest cached drawable info.
+ */
+
stdraw = st_ws_framebuffer(st->ctx->DrawBuffer);
stread = st_ws_framebuffer(st->ctx->ReadBuffer);
- if (stdraw)
- p_atomic_set(&stdraw->revalidate, TRUE);
- if (stread && stread != stdraw)
- p_atomic_set(&stread->revalidate, TRUE);
+ if (stdraw && stdraw->iface)
+ stdraw->iface_stamp = p_atomic_read(&stdraw->iface->stamp) - 1;
+ if (stread && stread != stdraw && stread->iface)
+ stread->iface_stamp = p_atomic_read(&stread->iface->stamp) - 1;
}
void st_init_viewport_functions(struct dd_function_table *functions)