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Diffstat (limited to 'mesalib/src/mesa/state_tracker')
-rw-r--r--mesalib/src/mesa/state_tracker/st_draw.c19
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)) {