Module: Mesa Branch: master Commit: e41707becaffd604fedc885719e5b061a4a5b363 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=e41707becaffd604fedc885719e5b061a4a5b363
Author: Brian Paul <[email protected]> Date: Wed Sep 23 10:50:38 2009 -0600 softpipe: added max texture/surface size sanity check --- src/gallium/drivers/softpipe/sp_tile_cache.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/src/gallium/drivers/softpipe/sp_tile_cache.c b/src/gallium/drivers/softpipe/sp_tile_cache.c index a524275..461cbb9 100644 --- a/src/gallium/drivers/softpipe/sp_tile_cache.c +++ b/src/gallium/drivers/softpipe/sp_tile_cache.c @@ -116,6 +116,12 @@ sp_create_tile_cache( struct pipe_screen *screen ) { struct softpipe_tile_cache *tc; uint pos; + int maxLevels, maxTexSize; + + /* sanity checking: max sure MAX_WIDTH/HEIGHT >= largest texture image */ + maxLevels = screen->get_param(screen, PIPE_CAP_MAX_TEXTURE_2D_LEVELS); + maxTexSize = 1 << (maxLevels - 1); + assert(MAX_WIDTH >= maxTexSize); tc = CALLOC_STRUCT( softpipe_tile_cache ); if (tc) { _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
