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cso: add set_index_buffer and draw_vbo passthrough functions

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v2: use util_draw_init_info

Reviewed-by: Brian Paul <brianp@vmware.com>
This commit is contained in:
Marek Olšák 2012-04-11 15:51:13 +02:00
parent d9c9c7a111
commit 76eefcc70c
2 changed files with 48 additions and 0 deletions
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35
src/gallium/auxiliary/cso_cache/cso_context.c
View file

@ -36,6 +36,7 @@
*/
#include "pipe/p_state.h"
#include "util/u_draw.h"
#include "util/u_framebuffer.h"
#include "util/u_inlines.h"
#include "util/u_math.h"
@ -1290,3 +1291,37 @@ cso_restore_stream_outputs(struct cso_context *ctx)
ctx->nr_so_targets = ctx->nr_so_targets_saved;
ctx->nr_so_targets_saved = 0;
}
/* drawing */
void
cso_set_index_buffer(struct cso_context *cso,
const struct pipe_index_buffer *ib)
{
struct pipe_context *pipe = cso->pipe;
pipe->set_index_buffer(pipe, ib);
}
void
cso_draw_vbo(struct cso_context *cso,
const struct pipe_draw_info *info)
{
struct pipe_context *pipe = cso->pipe;
pipe->draw_vbo(pipe, info);
}
void
cso_draw_arrays(struct cso_context *cso, uint mode, uint start, uint count)
{
struct pipe_draw_info info;
util_draw_init_info(&info);
info.mode = mode;
info.start = start;
info.count = count;
info.min_index = start;
info.max_index = start + count - 1;
cso_draw_vbo(cso, &info);
}

13
src/gallium/auxiliary/cso_cache/cso_context.h
View file

@ -217,6 +217,19 @@ cso_save_vertex_sampler_views(struct cso_context *cso);
void
cso_restore_vertex_sampler_views(struct cso_context *cso);
/* drawing */
void
cso_set_index_buffer(struct cso_context *cso,
const struct pipe_index_buffer *ib);
void
cso_draw_vbo(struct cso_context *cso,
const struct pipe_draw_info *info);
/* helper drawing function */
void
cso_draw_arrays(struct cso_context *cso, uint mode, uint start, uint count);
#ifdef __cplusplus
}