From 452a7d5a9d339db3326f33d464dce1a879ccc533 Mon Sep 17 00:00:00 2001 From: Maciej Cencora Date: Sun, 11 Jul 2010 14:04:18 +0200 Subject: [PATCH] r300c: Fix vertex data setup for named buffer objects with unaligned offset Candidate for 7.8 branch Signed-off-by: Maciej Cencora --- src/mesa/drivers/dri/r300/r300_draw.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/src/mesa/drivers/dri/r300/r300_draw.c b/src/mesa/drivers/dri/r300/r300_draw.c index 282c0e1..5ae9f49 100644 --- a/src/mesa/drivers/dri/r300/r300_draw.c +++ b/src/mesa/drivers/dri/r300/r300_draw.c @@ -523,8 +523,7 @@ static void r300AllocDmaRegions(GLcontext *ctx, const struct gl_client_array *in r300ConvertAttrib(ctx, count, input[i], &vbuf->attribs[index]); } else { if (input[i]->BufferObj->Name) { - if (stride % 4 != 0) { - assert(((intptr_t) input[i]->Ptr) % input[i]->StrideB == 0); + if (stride % 4 != 0 || (intptr_t)input[i]->Ptr % 4 != 0) { r300AlignDataToDword(ctx, input[i], count, &vbuf->attribs[index]); vbuf->attribs[index].is_named_bo = GL_FALSE; } else { -- 2.7.4