DRW: Add new per drawcall option to bypass culling.
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201952aed2
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@ -344,10 +344,12 @@ void DRW_shgroup_instance_batch(DRWShadingGroup *shgroup, struct Gwn_Batch *batc
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void DRW_shgroup_free(struct DRWShadingGroup *shgroup);
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void DRW_shgroup_call_add(DRWShadingGroup *shgroup, struct Gwn_Batch *geom, float (*obmat)[4]);
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void DRW_shgroup_call_object_add(DRWShadingGroup *shgroup, struct Gwn_Batch *geom, struct Object *ob);
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void DRW_shgroup_call_procedural_points_add(DRWShadingGroup *shgroup, unsigned int point_count, float (*obmat)[4]);
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void DRW_shgroup_call_procedural_lines_add(DRWShadingGroup *shgroup, unsigned int line_count, float (*obmat)[4]);
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void DRW_shgroup_call_procedural_triangles_add(DRWShadingGroup *shgroup, unsigned int tria_count, float (*obmat)[4]);
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void DRW_shgroup_call_object_add_ex(DRWShadingGroup *shgroup, struct Gwn_Batch *geom, struct Object *ob, bool bypass_culling);
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#define DRW_shgroup_call_object_add(shgroup, geom, ob) DRW_shgroup_call_object_add_ex(shgroup, geom, ob, false)
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#define DRW_shgroup_call_object_add_no_cull(shgroup, geom, ob) DRW_shgroup_call_object_add_ex(shgroup, geom, ob, true)
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void DRW_shgroup_call_object_add_with_callback(
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DRWShadingGroup *shgroup, struct Gwn_Batch *geom, struct Object *ob,
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DRWCallVisibilityFn *callback, void *user_data);
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@ -87,6 +87,7 @@
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enum {
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DRW_CALL_CULLED = (1 << 0),
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DRW_CALL_NEGSCALE = (1 << 1),
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DRW_CALL_BYPASS_CULLING = (1 << 2),
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};
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/* Used by DRWCallState.matflag */
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@ -400,7 +400,7 @@ void DRW_shgroup_call_procedural_triangles_add(DRWShadingGroup *shgroup, unsigne
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/* These calls can be culled and are optimized for redraw */
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void DRW_shgroup_call_object_add(DRWShadingGroup *shgroup, Gwn_Batch *geom, Object *ob)
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void DRW_shgroup_call_object_add_ex(DRWShadingGroup *shgroup, Gwn_Batch *geom, Object *ob, bool bypass_culling)
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{
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BLI_assert(geom != NULL);
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BLI_assert(shgroup->type == DRW_SHG_NORMAL);
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@ -413,6 +413,8 @@ void DRW_shgroup_call_object_add(DRWShadingGroup *shgroup, Gwn_Batch *geom, Obje
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call->select_id = DST.select_id;
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#endif
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SET_FLAG_FROM_TEST(call->state->flag, bypass_culling, DRW_CALL_BYPASS_CULLING);
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BLI_LINKS_APPEND(&shgroup->calls, call);
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}
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@ -747,7 +747,8 @@ static void draw_matrices_model_prepare(DRWCallState *st)
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}
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/* No need to go further the call will not be used. */
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if (st->flag & DRW_CALL_CULLED)
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if ((st->flag & DRW_CALL_CULLED) != 0 &&
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(st->flag & DRW_CALL_BYPASS_CULLING) == 0)
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return;
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/* Order matters */
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@ -1119,8 +1120,11 @@ static void draw_shgroup(DRWShadingGroup *shgroup, DRWState pass_state)
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draw_visibility_eval(call->state);
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draw_matrices_model_prepare(call->state);
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if ((call->state->flag & DRW_CALL_CULLED) != 0)
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if ((call->state->flag & DRW_CALL_CULLED) != 0 &&
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(call->state->flag & DRW_CALL_BYPASS_CULLING) == 0)
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{
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continue;
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}
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/* XXX small exception/optimisation for outline rendering. */
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if (shgroup->callid != -1) {
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