g3dvl: Minor SP winsys cleanup.

diff --git a/src/gallium/winsys/g3dvl/xsp_winsys.c b/src/gallium/winsys/g3dvl/xsp_winsys.c
index d04c4be..7c5c592 100644 (file)
--- a/src/gallium/winsys/g3dvl/xsp_winsys.c
+++ b/src/gallium/winsys/g3dvl/xsp_winsys.c
@@ -62,6 +62,7 @@ static void* xsp_buffer_map(struct pipe_winsys *pws, struct pipe_buffer *buffer,
        assert(buffer);
        
        xsp_buf->mapped_data = xsp_buf->data;
+       
        return xsp_buf->mapped_data;
 }
 
@@ -131,8 +132,7 @@ static int xsp_surface_alloc_storage
        surface->nblocksy = pf_get_nblocksy(&surface->block, height);
        surface->stride = round_up(surface->nblocksx * surface->block.size, ALIGNMENT);
        surface->usage = flags;
-       /* XXX: Need to consider block dims? See xm_winsys.c */
-       surface->buffer = pws->buffer_create(pws, ALIGNMENT, PIPE_BUFFER_USAGE_PIXEL, surface->stride * height);
+       surface->buffer = pws->buffer_create(pws, ALIGNMENT, PIPE_BUFFER_USAGE_PIXEL, surface->stride * surface->nblocksy);
        
        return 0;
 }
@@ -158,6 +158,29 @@ static void xsp_surface_release(struct pipe_winsys *pws, struct pipe_surface **s
        *surface = NULL;
 }
 
+static void xsp_fence_reference(struct pipe_winsys *pws, struct pipe_fence_handle **ptr, struct pipe_fence_handle *fence)
+{
+       assert(pws);
+       assert(ptr);
+       assert(fence);
+}
+
+static int xsp_fence_signalled(struct pipe_winsys *pws, struct pipe_fence_handle *fence, unsigned flag)
+{
+       assert(pws);
+       assert(fence);
+       
+       return 0;
+}
+
+static int xsp_fence_finish(struct pipe_winsys *pws, struct pipe_fence_handle *fence, unsigned flag)
+{
+       assert(pws);
+       assert(fence);
+       
+       return 0;
+}
+
 static void xsp_flush_frontbuffer(struct pipe_winsys *pws, struct pipe_surface *surface, void *context_private)
 {      
        struct xsp_pipe_winsys *xsp_winsys;
@@ -196,22 +219,11 @@ static const char* xsp_get_name(struct pipe_winsys *pws)
        return "X11 SoftPipe";
 }
 
-/* softpipe_winsys implementation */
-
-static boolean xsp_is_format_supported(struct softpipe_winsys *spws, enum pipe_format format)
-{
-       assert(spws);
-       
-       /* TODO: Test that 'format' is equal to our output window's format */
-       return TRUE;
-}
-
 /* Show starts here */
 
 struct pipe_context* create_pipe_context(Display *display)
 {
        struct xsp_pipe_winsys  *xsp_winsys;
-       struct softpipe_winsys  *sp_winsys;
        struct pipe_screen      *p_screen;
        struct pipe_context     *p_context;
        
@@ -226,6 +238,9 @@ struct pipe_context* create_pipe_context(Display *display)
        xsp_winsys->base.surface_alloc = xsp_surface_alloc;
        xsp_winsys->base.surface_alloc_storage = xsp_surface_alloc_storage;
        xsp_winsys->base.surface_release = xsp_surface_release;
+       xsp_winsys->base.fence_reference = xsp_fence_reference;
+       xsp_winsys->base.fence_signalled = xsp_fence_signalled;
+       xsp_winsys->base.fence_finish = xsp_fence_finish;
        xsp_winsys->base.flush_frontbuffer = xsp_flush_frontbuffer;
        xsp_winsys->base.get_name = xsp_get_name;
        xsp_winsys->display = display;
@@ -253,12 +268,9 @@ struct pipe_context* create_pipe_context(Display *display)
                
                XDestroyImage(template);
        }
-
-       sp_winsys = calloc(1, sizeof(struct softpipe_winsys));
-       sp_winsys->is_format_supported = xsp_is_format_supported;
        
        p_screen = softpipe_create_screen((struct pipe_winsys*)xsp_winsys);
-       p_context = softpipe_create(p_screen, (struct pipe_winsys*)xsp_winsys, sp_winsys);
+       p_context = softpipe_create(p_screen, (struct pipe_winsys*)xsp_winsys, NULL);
        
        return p_context;
 }

diff --git a/src/libXvMC/block.c b/src/libXvMC/block.c
index b56348d..deca305 100644 (file)
--- a/src/libXvMC/block.c
+++ b/src/libXvMC/block.c
@@ -8,8 +8,7 @@
  * XvMC defines 64 element blocks (8x8 elements).
  * Elements are 8 bits when they represent color values,
  * 9 bits when they reprecent DCT coefficients, we
- * store them in 2 bytes in either case. DCT coefficients
- * can be signed or unsigned, at our option.
+ * store them in 2 bytes in either case.
  */
 #define BLOCK_SIZE (64 * 2)