From 2a30d3d74a0b87f8066659952628ccd072a4e2b0 Mon Sep 17 00:00:00 2001 From: José Fonseca Date: Mon, 26 Apr 2010 14:55:16 +0100 Subject: draw: Pass-through pipe_buffer::max_index to translate. max_index must be observed to prevent crashes due to bad index data. I've been using this patch for some time without regressions. Some places, where we use internal vertex buffer, it is not entirely clear what max_index should be, so passing just ~0 to avoid regressions for now. --- src/gallium/auxiliary/draw/draw_pipe_vbuf.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/gallium/auxiliary/draw/draw_pipe_vbuf.c') diff --git a/src/gallium/auxiliary/draw/draw_pipe_vbuf.c b/src/gallium/auxiliary/draw/draw_pipe_vbuf.c index ee2b811603..abbf6247ab 100644 --- a/src/gallium/auxiliary/draw/draw_pipe_vbuf.c +++ b/src/gallium/auxiliary/draw/draw_pipe_vbuf.c @@ -137,7 +137,7 @@ emit_vertex( struct vbuf_stage *vbuf, */ /* Note: we really do want data[0] here, not data[pos]: */ - vbuf->translate->set_buffer(vbuf->translate, 0, vertex->data[0], 0); + vbuf->translate->set_buffer(vbuf->translate, 0, vertex->data[0], 0, ~0); vbuf->translate->run(vbuf->translate, 0, 1, 0, vbuf->vertex_ptr); if (0) draw_dump_emitted_vertex(vbuf->vinfo, (uint8_t *)vbuf->vertex_ptr); @@ -271,7 +271,7 @@ vbuf_start_prim( struct vbuf_stage *vbuf, uint prim ) translate_key_sanitize(&hw_key); vbuf->translate = translate_cache_find(vbuf->cache, &hw_key); - vbuf->translate->set_buffer(vbuf->translate, 1, &vbuf->point_size, 0); + vbuf->translate->set_buffer(vbuf->translate, 1, &vbuf->point_size, 0, ~0); } vbuf->point_size = vbuf->stage.draw->rasterizer->point_size; -- cgit v1.2.3