Module: Mesa Branch: master Commit: 88edbdf9f0c79e05593a71929f791fa4efb08ffb URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=88edbdf9f0c79e05593a71929f791fa4efb08ffb
Author: Chad Versace <chad.vers...@linux.intel.com> Date: Tue Aug 14 11:23:21 2012 -0700 i965: Move hiz resolve to after renderbuffer resizing (v2) Do all pre-draw hiz resolves *after* the renderbuffers are resized by intel_prepare_render. Otherwise, we may resolve buffers that are immediately discarded afterwards. Fixes the assertion failure below when resizing windows in KDE and under some unknown circumstance in Chrome OS: intel_resolve_map.c:46: intel_resolve_map_set: Assertion `(*tail)->need == need' failed. Also, remove the comment that "resolves must occur [...] before setting up any hardware state". That was true when resolves were implemented with meta-ops, but no longer with blorp. v2: - Keep brw_predraw_resolve_buffers in its current position, which is before any brw_context bits are modified. Instead, move the call to intel_prepare_render. Note: This is a candiate for the 8.0 branch. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=52252 Reported-by: Lu Hua <huax...@intel.com> Reviewed-by: Paul Berry <stereotype...@gmail.com> Signed-off-by: Chad Versace <chad.vers...@linux.intel.com> --- src/mesa/drivers/dri/i965/brw_draw.c | 9 +++++---- 1 files changed, 5 insertions(+), 4 deletions(-) diff --git a/src/mesa/drivers/dri/i965/brw_draw.c b/src/mesa/drivers/dri/i965/brw_draw.c index 7ae3f6f..b335e96 100644 --- a/src/mesa/drivers/dri/i965/brw_draw.c +++ b/src/mesa/drivers/dri/i965/brw_draw.c @@ -432,8 +432,11 @@ static bool brw_try_draw_prims( struct gl_context *ctx, */ brw_validate_textures( brw ); - /* Resolves must occur after updating state and finalizing textures but - * before setting up any hardware state for this draw call. + intel_prepare_render(intel); + + /* Resolves must occur after updating renderbuffers, updating context state, + * and finalizing textures but before setting up any hardware state for + * this draw call. */ brw_predraw_resolve_buffers(brw); @@ -455,8 +458,6 @@ static bool brw_try_draw_prims( struct gl_context *ctx, * so can't access it earlier. */ - intel_prepare_render(intel); - for (i = 0; i < nr_prims; i++) { int estimated_max_prim_size; _______________________________________________ mesa-commit mailing list mesa-commit@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-commit