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gallium/u_vbuf: export u_vbuf_get_minmax_index 

This helper function can be used by driver which
always need min/max index.

Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
This commit is contained in:
Qiang Yu 2019-03-20 20:31:17 +08:00
parent dc37942c4e
commit d26faef2e9
2 changed files with 6 additions and 4 deletions
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7
src/gallium/auxiliary/util/u_vbuf.c
View File

@ -1093,10 +1093,9 @@ u_vbuf_get_minmax_index_mapped(const struct pipe_draw_info *info,
*out_max_index = max;
}
static void
u_vbuf_get_minmax_index(struct pipe_context *pipe,
const struct pipe_draw_info *info,
unsigned *out_min_index, unsigned *out_max_index)
void u_vbuf_get_minmax_index(struct pipe_context *pipe,
const struct pipe_draw_info *info,
unsigned *out_min_index, unsigned *out_max_index)
{
struct pipe_transfer *transfer = NULL;
const void *indices;

3
src/gallium/auxiliary/util/u_vbuf.h
View File

@ -72,6 +72,9 @@ void u_vbuf_set_vertex_buffers(struct u_vbuf *mgr,
unsigned start_slot, unsigned count,
const struct pipe_vertex_buffer *bufs);
void u_vbuf_draw_vbo(struct u_vbuf *mgr, const struct pipe_draw_info *info);
void u_vbuf_get_minmax_index(struct pipe_context *pipe,
const struct pipe_draw_info *info,
unsigned *out_min_index, unsigned *out_max_index);
/* Save/restore functionality. */
void u_vbuf_save_vertex_elements(struct u_vbuf *mgr);