diff options
| author | Brian Paul <[email protected]> | 2018-01-23 10:48:51 -0700 |
|---|---|---|
| committer | Brian Paul <[email protected]> | 2018-01-24 10:12:49 -0700 |
| commit | 365a48abddcabf6596c2e34a784d91c8ab929918 (patch) | |
| tree | eca45ef69529abb1446c3ef04f366545851b51f0 /src/mesa/vbo/vbo_save.h | |
| parent | 2123bd2805c3c3dc23afd5322084fa0dd209dedb (diff) | |
vbo: fix incorrect min/max_index values in display list draw call
This fixes another regression from commit 8e4efdc895ea ("vbo: optimize
some display list drawing"). The problem was the min_index, max_index
values passed to the vbo drawing function were not computed to compensate
for the biased prim::start values.
https://bugs.freedesktop.org/show_bug.cgi?id=104746
https://bugs.freedesktop.org/show_bug.cgi?id=104742
https://bugs.freedesktop.org/show_bug.cgi?id=104690
Tested-by: Clayton Craft <[email protected]>
Fixes: 8e4efdc895ea ("vbo: optimize some display list drawing")
Reviewed-by: Emil Velikov <[email protected]>
Diffstat (limited to 'src/mesa/vbo/vbo_save.h')
| -rw-r--r-- | src/mesa/vbo/vbo_save.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mesa/vbo/vbo_save.h b/src/mesa/vbo/vbo_save.h index 04b9e388f41..51ea9ccb3d0 100644 --- a/src/mesa/vbo/vbo_save.h +++ b/src/mesa/vbo/vbo_save.h @@ -74,7 +74,8 @@ struct vbo_save_vertex_list { GLuint current_size; GLuint buffer_offset; /**< in bytes */ - GLuint vertex_count; + GLuint start_vertex; /**< first vertex used by any primitive */ + GLuint vertex_count; /**< number of vertices in this list */ GLuint wrap_count; /* number of copied vertices at start */ GLboolean dangling_attr_ref; /* current attr implicitly referenced outside the list */ |