diff options
| author | Campbell Barton <ideasman42@gmail.com> | 2019-02-06 16:07:30 +0300 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2019-02-06 16:07:30 +0300 |
| commit | e8292466bcb69282798bba5dd701fff514cb0b78 (patch) | |
| tree | adfb00123c003b8d984a20b14f1e32c6af8086db /source/blender/draw/modes/edit_metaball_mode.c | |
| parent | 3e6ebdd2a6b5b7563e9c45dae3c65ebf7d629544 (diff) | |
DRW: Support edit-metaball clipping
Diffstat (limited to 'source/blender/draw/modes/edit_metaball_mode.c')
| -rw-r--r-- | source/blender/draw/modes/edit_metaball_mode.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/source/blender/draw/modes/edit_metaball_mode.c b/source/blender/draw/modes/edit_metaball_mode.c index d6f5307c6d4..a61745b09ad 100644 --- a/source/blender/draw/modes/edit_metaball_mode.c +++ b/source/blender/draw/modes/edit_metaball_mode.c @@ -90,12 +90,23 @@ typedef struct EDIT_METABALL_PrivateData { /* *********** FUNCTIONS *********** */ +static void EDIT_METABALL_engine_init(void *UNUSED(vedata)) +{ + const DRWContextState *draw_ctx = DRW_context_state_get(); + const bool is_clip = (draw_ctx->rv3d->rflag & RV3D_CLIPPING) != 0; + if (is_clip) { + DRW_state_clip_planes_set_from_rv3d(draw_ctx->rv3d); + } +} + /* Here init all passes and shading groups * Assume that all Passes are NULL */ static void EDIT_METABALL_cache_init(void *vedata) { EDIT_METABALL_PassList *psl = ((EDIT_METABALL_Data *)vedata)->psl; EDIT_METABALL_StorageList *stl = ((EDIT_METABALL_Data *)vedata)->stl; + const DRWContextState *draw_ctx = DRW_context_state_get(); + if (!stl->g_data) { /* Alloc transient pointers */ @@ -110,7 +121,7 @@ static void EDIT_METABALL_cache_init(void *vedata) psl->pass = DRW_pass_create("My Pass", state); /* Create a shadingGroup using a function in draw_common.c or custom one */ - stl->g_data->group = shgroup_instance_mball_handles(psl->pass); + stl->g_data->group = shgroup_instance_mball_handles(psl->pass, draw_ctx->shader_cfg); } } @@ -192,6 +203,8 @@ static void EDIT_METABALL_draw_scene(void *vedata) /* If you changed framebuffer, double check you rebind * the default one with its textures attached before finishing */ + + DRW_state_clip_planes_reset(); } /* Cleanup when destroying the engine. @@ -208,7 +221,7 @@ DrawEngineType draw_engine_edit_metaball_type = { NULL, NULL, N_("EditMetaballMode"), &EDIT_METABALL_data_size, - NULL, + &EDIT_METABALL_engine_init, &EDIT_METABALL_engine_free, &EDIT_METABALL_cache_init, &EDIT_METABALL_cache_populate, |