diff options
Diffstat (limited to 'src/mesa/state_tracker')
-rw-r--r-- | src/mesa/state_tracker/st_context.c | 2 | ||||
-rw-r--r-- | src/mesa/state_tracker/st_context.h | 1 | ||||
-rw-r--r-- | src/mesa/state_tracker/st_draw.c | 50 |
3 files changed, 13 insertions, 40 deletions
diff --git a/src/mesa/state_tracker/st_context.c b/src/mesa/state_tracker/st_context.c index 63213096484..58552582b45 100644 --- a/src/mesa/state_tracker/st_context.c +++ b/src/mesa/state_tracker/st_context.c @@ -338,8 +338,6 @@ st_create_context_priv( struct gl_context *ctx, struct pipe_context *pipe, st->dirty = ST_ALL_STATES_MASK; - st->has_user_indexbuf = - screen->get_param(screen, PIPE_CAP_USER_INDEX_BUFFERS); st->has_user_constbuf = screen->get_param(screen, PIPE_CAP_USER_CONSTANT_BUFFERS); diff --git a/src/mesa/state_tracker/st_context.h b/src/mesa/state_tracker/st_context.h index 942fdd7bf1f..bb003843659 100644 --- a/src/mesa/state_tracker/st_context.h +++ b/src/mesa/state_tracker/st_context.h @@ -85,7 +85,6 @@ struct st_context boolean has_half_float_packing; boolean has_multi_draw_indirect; boolean has_user_constbuf; - boolean has_user_indexbuf; /** * If a shader can be created when we get its source. diff --git a/src/mesa/state_tracker/st_draw.c b/src/mesa/state_tracker/st_draw.c index 8d54732eb55..f04b6c2f163 100644 --- a/src/mesa/state_tracker/st_draw.c +++ b/src/mesa/state_tracker/st_draw.c @@ -88,41 +88,31 @@ all_varyings_in_vbos(const struct gl_vertex_array *arrays[]) /** * Basically, translate Mesa's index buffer information into * a pipe_index_buffer object. - * \return TRUE or FALSE for success/failure */ -static boolean +static void setup_index_buffer(struct st_context *st, - const struct _mesa_index_buffer *ib, - struct pipe_index_buffer *ibuffer) + const struct _mesa_index_buffer *ib) { + struct pipe_index_buffer ibuffer; struct gl_buffer_object *bufobj = ib->obj; - ibuffer->index_size = vbo_sizeof_ib_type(ib->type); + ibuffer.index_size = vbo_sizeof_ib_type(ib->type); /* get/create the index buffer object */ if (_mesa_is_bufferobj(bufobj)) { /* indices are in a real VBO */ - ibuffer->buffer = st_buffer_object(bufobj)->buffer; - ibuffer->offset = pointer_to_offset(ib->ptr); - } - else if (!st->has_user_indexbuf) { - /* upload indexes from user memory into a real buffer */ - u_upload_data(st->pipe->stream_uploader, 0, - ib->count * ibuffer->index_size, 4, ib->ptr, - &ibuffer->offset, &ibuffer->buffer); - if (!ibuffer->buffer) { - /* out of memory */ - return FALSE; - } - u_upload_unmap(st->pipe->stream_uploader); + ibuffer.buffer = st_buffer_object(bufobj)->buffer; + ibuffer.offset = pointer_to_offset(ib->ptr); + ibuffer.user_buffer = NULL; } else { /* indices are in user space memory */ - ibuffer->user_buffer = ib->ptr; + ibuffer.buffer = NULL; + ibuffer.offset = 0; + ibuffer.user_buffer = ib->ptr; } - cso_set_index_buffer(st->cso_context, ibuffer); - return TRUE; + cso_set_index_buffer(st->cso_context, &ibuffer); } @@ -185,7 +175,6 @@ st_draw_vbo(struct gl_context *ctx, struct gl_buffer_object *indirect) { struct st_context *st = st_context(ctx); - struct pipe_index_buffer ibuffer = {0}; struct pipe_draw_info info; const struct gl_vertex_array **arrays = ctx->Array._DrawArrays; unsigned i; @@ -215,10 +204,7 @@ st_draw_vbo(struct gl_context *ctx, vbo_get_minmax_indices(ctx, prims, ib, &min_index, &max_index, nr_prims); - if (!setup_index_buffer(st, ib, &ibuffer)) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBegin/DrawElements/DrawArray"); - return; - } + setup_index_buffer(st, ib); info.indexed = TRUE; if (min_index != ~0U && max_index != ~0U) { @@ -276,10 +262,6 @@ st_draw_vbo(struct gl_context *ctx, cso_draw_vbo(st->cso_context, &info); } } - - if (ib && !st->has_user_indexbuf && !_mesa_is_bufferobj(ib->obj)) { - pipe_resource_reference(&ibuffer.buffer, NULL); - } } static void @@ -294,7 +276,6 @@ st_indirect_draw_vbo(struct gl_context *ctx, const struct _mesa_index_buffer *ib) { struct st_context *st = st_context(ctx); - struct pipe_index_buffer ibuffer = {0}; struct pipe_draw_info info; /* Mesa core state should have been validated already */ @@ -314,12 +295,7 @@ st_indirect_draw_vbo(struct gl_context *ctx, util_draw_init_info(&info); if (ib) { - if (!setup_index_buffer(st, ib, &ibuffer)) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "gl%sDrawElementsIndirect%s", - (draw_count > 1) ? "Multi" : "", - indirect_params ? "CountARB" : ""); - return; - } + setup_index_buffer(st, ib); info.indexed = TRUE; |