From: Zack Rusin Date: Thu, 30 May 2013 21:01:19 +0000 (-0400) Subject: softpipe: draw_find_shader_output returns -1 on invalid outputs X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e54c924a0e9b9a504eae1eb68daaf51f21689629;p=mesa.git softpipe: draw_find_shader_output returns -1 on invalid outputs It was changed from 0 to allow shader outputs at 0 that are different from position. Signed-off-by: Zack Rusin Reviewed-by: Brian Paul --- diff --git a/src/gallium/drivers/softpipe/sp_state_derived.c b/src/gallium/drivers/softpipe/sp_state_derived.c index 93cd38ee7a4..61153494c5b 100644 --- a/src/gallium/drivers/softpipe/sp_state_derived.c +++ b/src/gallium/drivers/softpipe/sp_state_derived.c @@ -127,7 +127,7 @@ softpipe_get_vertex_info(struct softpipe_context *softpipe) src = draw_find_shader_output(softpipe->draw, fsInfo->input_semantic_name[i], fsInfo->input_semantic_index[i]); - if (fsInfo->input_semantic_name[i] == TGSI_SEMANTIC_COLOR && src == 0) + if (fsInfo->input_semantic_name[i] == TGSI_SEMANTIC_COLOR && src == -1) /* try and find a bcolor */ src = draw_find_shader_output(softpipe->draw, TGSI_SEMANTIC_BCOLOR, fsInfo->input_semantic_index[i]);