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gallium: add a drawid to pipe_draw_info

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This will allow the state tracker to inform the driver where in a
broken-up multidraw we currently are. This can then be passed into the
vertex shader.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
This commit is contained in:
Ilia Mirkin 2015-12-29 17:00:05 -05:00
parent 87b4e4e29f
commit daaf0bdf46
1 changed files with 2 additions and 0 deletions
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2
src/gallium/include/pipe/p_state.h
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@ -587,6 +587,8 @@ struct pipe_draw_info
unsigned start_instance; /**< first instance id */
unsigned instance_count; /**< number of instances */
unsigned drawid; /**< id of this draw in a multidraw */
unsigned vertices_per_patch; /**< the number of vertices per patch */
/**