From 98f6bea1685957fe9261e50f8a56f7dcb34f9b38 Mon Sep 17 00:00:00 2001 From: Maciej Cencora Date: Sun, 27 Sep 2009 22:28:46 +0200 Subject: [PATCH] r300g: don't force vertex position for HW TCL path It could be generated by vertex shader. --- src/gallium/drivers/r300/r300_state_derived.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/gallium/drivers/r300/r300_state_derived.c b/src/gallium/drivers/r300/r300_state_derived.c index 083861a0712..ed5dc1b9ff0 100644 --- a/src/gallium/drivers/r300/r300_state_derived.c +++ b/src/gallium/drivers/r300/r300_state_derived.c @@ -128,7 +128,9 @@ static void r300_vs_tab_routes(struct r300_context* r300, vinfo->hwfmt[0] = 0x5555; /* XXX this is classic Mesa bonghits */ - if (!pos) { + /* We need to add vertex position attribute only for SW TCL case, + * for HW TCL case it could be generated by vertex shader */ + if (!pos && !r300screen->caps->has_tcl) { debug_printf("r300: Forcing vertex position attribute emit...\n"); /* Make room for the position attribute * at the beginning of the tab. */ -- 2.30.2