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radeonsi: use u_decomposed_prims_for_vertices instead of u_prims_for_vertices

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It seems to be the same, but this doesn't use integer division with
a variable divisor.

Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
This commit is contained in:
Marek Olšák
2018-11-09 22:27:05 -05:00
parent 54bc87469a
commit cba475b3e7
1 changed files with 3 additions and 1 deletions
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4
src/gallium/drivers/radeonsi/si_state_draw.c
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@@ -315,10 +315,12 @@ static unsigned si_num_prims_for_vertices(const struct pipe_draw_info *info)
switch (info->mode) { switch (info->mode) {
case PIPE_PRIM_PATCHES: case PIPE_PRIM_PATCHES:
return info->count / info->vertices_per_patch; return info->count / info->vertices_per_patch;
case PIPE_PRIM_POLYGON:
return info->count >= 3;
case SI_PRIM_RECTANGLE_LIST: case SI_PRIM_RECTANGLE_LIST:
return info->count / 3; return info->count / 3;
default: default:
return u_prims_for_vertices(info->mode, info->count); return u_decomposed_prims_for_vertices(info->mode, info->count);
} }
} }