Module: Mesa Branch: master Commit: fe635d51ff95def49f5941ebf6ca5f1dbbef3d30 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=fe635d51ff95def49f5941ebf6ca5f1dbbef3d30
Author: Kevin Rogovin <[email protected]> Date: Tue Mar 25 08:37:16 2014 +0200 i965: For fast color clears, only check the color of live channels. When deciding if a clear color is suitable for fast clear, take into account if a color channel is active in the buffer format. Reviewed-by: Kenneth Graunke <[email protected]> --- src/mesa/drivers/dri/i965/brw_blorp_clear.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/mesa/drivers/dri/i965/brw_blorp_clear.cpp b/src/mesa/drivers/dri/i965/brw_blorp_clear.cpp index fd18b45..d16da97 100644 --- a/src/mesa/drivers/dri/i965/brw_blorp_clear.cpp +++ b/src/mesa/drivers/dri/i965/brw_blorp_clear.cpp @@ -153,7 +153,8 @@ is_color_fast_clear_compatible(struct brw_context *brw, return false; for (int i = 0; i < 4; i++) { - if (color->f[i] != 0.0 && color->f[i] != 1.0) { + if (color->f[i] != 0.0 && color->f[i] != 1.0 && + _mesa_format_has_color_component(format, i)) { perf_debug("Clear color unsupported by fast color clear. " "Falling back to slow clear.\n"); return false; _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
