From fbf1586b36f8fb181ecee6a285c94f11e30005ba Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Thu, 11 Sep 2008 12:01:19 -0600 Subject: gallium: typo: s/PIPE_FORMAT_Z16UNORM/PIPE_FORMAT_Z16_UNORM/ --- src/gallium/winsys/xlib/xm_api.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/gallium/winsys') diff --git a/src/gallium/winsys/xlib/xm_api.c b/src/gallium/winsys/xlib/xm_api.c index 28bd6ceab4..d28a6423b9 100644 --- a/src/gallium/winsys/xlib/xm_api.c +++ b/src/gallium/winsys/xlib/xm_api.c @@ -354,7 +354,7 @@ create_xmesa_buffer(XMesaDrawable d, BufferType type, depthFormat = PIPE_FORMAT_S8Z24_UNORM; #else else if (vis->mesa_visual.depthBits <= 16) - depthFormat = PIPE_FORMAT_Z16UNORM; + depthFormat = PIPE_FORMAT_Z16_UNORM; else if (vis->mesa_visual.depthBits <= 24) depthFormat = PIPE_FORMAT_S8Z24_UNORM; else -- cgit v1.2.3 From 084ab37b7f34d509af995efaef4615289669f72b Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Thu, 11 Sep 2008 17:10:10 -0600 Subject: cell: fix tile twidding bug seen in the event of multiple expose events --- src/gallium/winsys/xlib/xm_winsys.c | 19 +++++++++---------- 1 file changed, 9 insertions(+), 10 deletions(-) (limited to 'src/gallium/winsys') diff --git a/src/gallium/winsys/xlib/xm_winsys.c b/src/gallium/winsys/xlib/xm_winsys.c index c4a30d3702..2acbc94fc8 100644 --- a/src/gallium/winsys/xlib/xm_winsys.c +++ b/src/gallium/winsys/xlib/xm_winsys.c @@ -289,21 +289,19 @@ xm_buffer_destroy(struct pipe_winsys *pws, * +--+--+ */ static void -twiddle_tile(uint *tile) +twiddle_tile(const uint *tileIn, uint *tileOut) { - uint tile2[TILE_SIZE * TILE_SIZE]; int y, x; for (y = 0; y < TILE_SIZE; y+=2) { for (x = 0; x < TILE_SIZE; x+=2) { int k = 4 * (y/2 * TILE_SIZE/2 + x/2); - tile2[y * TILE_SIZE + (x + 0)] = tile[k]; - tile2[y * TILE_SIZE + (x + 1)] = tile[k+1]; - tile2[(y + 1) * TILE_SIZE + (x + 0)] = tile[k+2]; - tile2[(y + 1) * TILE_SIZE + (x + 1)] = tile[k+3]; + tileOut[y * TILE_SIZE + (x + 0)] = tileIn[k]; + tileOut[y * TILE_SIZE + (x + 1)] = tileIn[k+1]; + tileOut[(y + 1) * TILE_SIZE + (x + 0)] = tileIn[k+2]; + tileOut[(y + 1) * TILE_SIZE + (x + 1)] = tileIn[k+3]; } } - memcpy(tile, tile2, sizeof(tile2)); } @@ -339,6 +337,7 @@ xmesa_display_surface_tiled(XMesaBuffer b, const struct pipe_surface *surf) for (y = 0; y < surf->height; y += TILE_SIZE) { for (x = 0; x < surf->width; x += TILE_SIZE) { + uint tmpTile[TILE_SIZE * TILE_SIZE]; int tx = x / TILE_SIZE; int ty = y / TILE_SIZE; int offset = ty * tilesPerRow + tx; @@ -352,9 +351,9 @@ xmesa_display_surface_tiled(XMesaBuffer b, const struct pipe_surface *surf) offset *= 4 * TILE_SIZE * TILE_SIZE; - ximage->data = (char *) xm_buf->data + offset; - - twiddle_tile((uint *) ximage->data); + twiddle_tile((uint *) ((char *) xm_buf->data + offset), + tmpTile); + ximage->data = (char*) tmpTile; if (XSHM_ENABLED(xm_buf)) { #if defined(USE_XSHM) && !defined(XFree86Server) -- cgit v1.2.3