DRW: Change Procedural function to use a GPUBatch

This is in order to have VAO handled by thoses batches instead of using a
common VAO. Even if the VAO has no importance in these case using a batch
will help when transitioning to Vulkan.
This commit is contained in:
2019-05-11 17:45:20 +02:00
parent 8406fabc87
commit 754ecd61aa
4 changed files with 76 additions and 32 deletions

View File

@@ -487,19 +487,18 @@ void DRW_shgroup_call_range_add(
}
static void drw_shgroup_call_procedural_add_ex(DRWShadingGroup *shgroup,
GPUPrimType prim_type,
GPUBatch *geom,
uint vert_count,
float (*obmat)[4],
Object *ob)
float (*obmat)[4])
{
BLI_assert(ELEM(shgroup->type, DRW_SHG_NORMAL, DRW_SHG_FEEDBACK_TRANSFORM));
DRWCall *call = BLI_memblock_alloc(DST.vmempool->calls);
BLI_LINKS_APPEND(&shgroup->calls, call);
call->state = drw_call_state_object(shgroup, ob ? ob->obmat : obmat, ob);
call->state = drw_call_state_object(shgroup, obmat, NULL);
call->type = DRW_CALL_PROCEDURAL;
call->procedural.prim_type = prim_type;
call->procedural.geometry = geom;
call->procedural.vert_count = vert_count;
#ifdef USE_GPU_SELECT
call->select_id = DST.select_id;
@@ -510,21 +509,24 @@ void DRW_shgroup_call_procedural_points_add(DRWShadingGroup *shgroup,
uint point_len,
float (*obmat)[4])
{
drw_shgroup_call_procedural_add_ex(shgroup, GPU_PRIM_POINTS, point_len, obmat, NULL);
struct GPUBatch *geom = drw_cache_procedural_points_get();
drw_shgroup_call_procedural_add_ex(shgroup, geom, point_len, obmat);
}
void DRW_shgroup_call_procedural_lines_add(DRWShadingGroup *shgroup,
uint line_count,
float (*obmat)[4])
{
drw_shgroup_call_procedural_add_ex(shgroup, GPU_PRIM_LINES, line_count * 2, obmat, NULL);
struct GPUBatch *geom = drw_cache_procedural_lines_get();
drw_shgroup_call_procedural_add_ex(shgroup, geom, line_count * 2, obmat);
}
void DRW_shgroup_call_procedural_triangles_add(DRWShadingGroup *shgroup,
uint tria_count,
float (*obmat)[4])
{
drw_shgroup_call_procedural_add_ex(shgroup, GPU_PRIM_TRIS, tria_count * 3, obmat, NULL);
struct GPUBatch *geom = drw_cache_procedural_triangles_get();
drw_shgroup_call_procedural_add_ex(shgroup, geom, tria_count * 3, obmat);
}
/* These calls can be culled and are optimized for redraw */