Module: Mesa Branch: master Commit: d60da27273d2cdb68bc32cae2ca66718dab15f27 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=d60da27273d2cdb68bc32cae2ca66718dab15f27
Author: Brian Paul <bri...@vmware.com> Date: Sat Jan 26 10:09:37 2013 -0700 st/mesa: set ctx->Const.MaxSamples = 0, not 1 The gallium docs for pipe_screen::is_format_supported() says that samples==0 or samples==1 both mean that multisampling is not supported. Return GL_MAX_SAMPLES==0 instead of 1 for consistency with other drivers. Note: This is a candidate for the 9.0 branch. Reviewed-by: Marek Olšák <mar...@gmail.com> --- src/mesa/state_tracker/st_extensions.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c index af54cf7..f0d8a4c 100644 --- a/src/mesa/state_tracker/st_extensions.c +++ b/src/mesa/state_tracker/st_extensions.c @@ -653,6 +653,10 @@ void st_init_extensions(struct st_context *st) break; } } + if (ctx->Const.MaxSamples == 1) { + /* one sample doesn't really make sense */ + ctx->Const.MaxSamples = 0; + } if (ctx->Const.MaxDualSourceDrawBuffers > 0) ctx->Extensions.ARB_blend_func_extended = GL_TRUE; _______________________________________________ mesa-commit mailing list mesa-commit@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-commit