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svga: clean up and improve comments in svga_draw_private.h

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Reviewed-by: Charmaine Lee <charmainel@vmware.com>
This commit is contained in:
Brian Paul 2016-05-25 09:46:17 -06:00
parent 0f983e1793
commit 2c07c40d2f
1 changed files with 8 additions and 4 deletions
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12
src/gallium/drivers/svga/svga_draw_private.h
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@ -157,13 +157,17 @@ struct svga_hwtnl {
* This is compensated for in the offset associated with all
* vertex buffers.
*/
int index_bias;
/* Flatshade information:
/* Provoking vertex information (for flat shading). */
unsigned api_pv; /**< app-requested PV mode (PV_FIRST or PV_LAST) */
unsigned hw_pv; /**< device-supported PV mode (PV_FIRST or PV_LAST) */
/* The triangle fillmode for the device (one of PIPE_POLYGON_MODE_{FILL,
* LINE,POINT}). If the polygon front mode matches the back mode,
* api_fillmode will be that mode. Otherwise, api_fillmode will be
* PIPE_POLYGON_MODE_FILL.
*/
unsigned api_pv;
unsigned hw_pv;
unsigned api_fillmode;
/* Cache the results of running a particular generate func on each