From a746be259da868722889faac7964ef6a6034953a Mon Sep 17 00:00:00 2001 From: Kenneth Graunke Date: Fri, 21 Nov 2014 00:55:11 -0800 Subject: [PATCH] i965: Make Gen4-5 push constants call _mesa_load_state_parameters too. In commit 5e37a2a4a8a, I made the pull constant code stop calling _mesa_load_state_parameters() when there were no pull parameters. This worked fine on Gen6+ because the push constant code also called it if there were any push constants. However, the Gen4-5 push constant code wasn't doing this. This patch makes it do so, like the Gen6+ code. A better long term solution would be to make core Mesa just handle this for us when necessary. Fixes around 8766 Piglit tests on Ironlake, and probably Gen4 as well. Signed-off-by: Kenneth Graunke Reviewed-by: Matt Turner Tested-by: Mark Janes --- src/mesa/drivers/dri/i965/brw_curbe.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/mesa/drivers/dri/i965/brw_curbe.c b/src/mesa/drivers/dri/i965/brw_curbe.c index 1a828edeb96..fea5d332c23 100644 --- a/src/mesa/drivers/dri/i965/brw_curbe.c +++ b/src/mesa/drivers/dri/i965/brw_curbe.c @@ -211,6 +211,8 @@ brw_upload_constant_buffer(struct brw_context *brw) /* fragment shader constants */ if (brw->curbe.wm_size) { + _mesa_load_state_parameters(ctx, brw->fragment_program->Base.Parameters); + /* BRW_NEW_CURBE_OFFSETS */ GLuint offset = brw->curbe.wm_start * 16; @@ -251,6 +253,8 @@ brw_upload_constant_buffer(struct brw_context *brw) /* vertex shader constants */ if (brw->curbe.vs_size) { + _mesa_load_state_parameters(ctx, brw->vertex_program->Base.Parameters); + GLuint offset = brw->curbe.vs_start * 16; /* CACHE_NEW_VS_PROG | _NEW_PROGRAM_CONSTANTS: copy uniform values */ -- 2.30.2