diff options
| author | Brian <brian.paul@tungstengraphics.com> | 2007-08-24 11:05:31 -0600 |
|---|---|---|
| committer | Brian <brian.paul@tungstengraphics.com> | 2007-08-24 11:06:13 -0600 |
| commit | f9a77a3080598d03c484fa5d04c213b8a06d43d3 (patch) | |
| tree | dd20a620dd775bc4b8c10eebadf9869f78665ee9 /src/mesa/pipe/draw/draw_context.c | |
| parent | 6a13caec093dc86fbce80c9f78426d39e9b4276b (diff) | |
Fix user-defined clip planes. They seem to work properly now.
The bits for the N user-defined planes are now set in the vertex_header->clipmask.
See some detailed comments about this in the clip_line() function.
CLIP_USER_BIT no longer exists.
Diffstat (limited to 'src/mesa/pipe/draw/draw_context.c')
| -rw-r--r-- | src/mesa/pipe/draw/draw_context.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mesa/pipe/draw/draw_context.c b/src/mesa/pipe/draw/draw_context.c index 760756ce89..b14de34141 100644 --- a/src/mesa/pipe/draw/draw_context.c +++ b/src/mesa/pipe/draw/draw_context.c @@ -166,8 +166,11 @@ void draw_set_setup_stage( struct draw_context *draw, void draw_set_clip_state( struct draw_context *draw, const struct pipe_clip_state *clip ) { + assert(clip->nr <= PIPE_MAX_CLIP_PLANES); memcpy(&draw->plane[6], clip->ucp, clip->nr * sizeof(clip->ucp[0])); draw->nr_planes = 6 + clip->nr; + /* bitmask of the enabled user-defined clip planes */ + draw->user_clipmask = ((1 << clip->nr) - 1) << 6; } |