diff options
Diffstat (limited to 'mesalib/src/mesa/state_tracker/st_draw.c')
| -rw-r--r-- | mesalib/src/mesa/state_tracker/st_draw.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/mesalib/src/mesa/state_tracker/st_draw.c b/mesalib/src/mesa/state_tracker/st_draw.c index a440ae2a8..c35723087 100644 --- a/mesalib/src/mesa/state_tracker/st_draw.c +++ b/mesalib/src/mesa/state_tracker/st_draw.c @@ -1,8 +1,8 @@ /************************************************************************** - * + * * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. * All Rights Reserved. - * + * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including @@ -10,11 +10,11 @@ * distribute, sub license, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: - * + * * The above copyright notice and this permission notice (including the * next paragraph) shall be included in all copies or substantial portions * of the Software. - * + * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. @@ -22,7 +22,7 @@ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * + * **************************************************************************/ /* @@ -72,7 +72,7 @@ static GLboolean all_varyings_in_vbos(const struct gl_client_array *arrays[]) { GLuint i; - + for (i = 0; i < VERT_ATTRIB_MAX; i++) if (arrays[i]->StrideB && !arrays[i]->InstanceDivisor && @@ -104,6 +104,7 @@ setup_index_buffer(struct st_context *st, ibuffer->offset = pointer_to_offset(ib->ptr); } else if (st->indexbuf_uploader) { + /* upload indexes from user memory into a real buffer */ if (u_upload_data(st->indexbuf_uploader, 0, ib->count * ibuffer->index_size, ib->ptr, &ibuffer->offset, &ibuffer->buffer) != PIPE_OK) { @@ -222,6 +223,7 @@ st_draw_vbo(struct gl_context *ctx, } util_draw_init_info(&info); + if (ib) { /* Get index bounds for user buffers. */ if (!index_bounds_valid) @@ -256,7 +258,7 @@ st_draw_vbo(struct gl_context *ctx, /* do actual drawing */ for (i = 0; i < nr_prims; i++) { - info.mode = translate_prim( ctx, prims[i].mode ); + info.mode = translate_prim(ctx, prims[i].mode); info.start = prims[i].start; info.count = prims[i].count; info.start_instance = prims[i].base_instance; @@ -282,8 +284,9 @@ st_draw_vbo(struct gl_context *ctx, /* don't trim, restarts might be inside index list */ cso_draw_vbo(st->cso_context, &info); } - else if (u_trim_pipe_prim(prims[i].mode, &info.count)) + else if (u_trim_pipe_prim(prims[i].mode, &info.count)) { cso_draw_vbo(st->cso_context, &info); + } } if (ib && st->indexbuf_uploader && !_mesa_is_bufferobj(ib->obj)) { |