Esempi in C++ (Cpp) per RE_rayobject_unalignRayFace

Esempio n. 1

File: multires_bake.c Progetto: danielmarg/blender-main

static void create_ao_raytree(MultiresBakeRender *bkr, MAOBakeData *ao_data)
{
	DerivedMesh *hidm = bkr->hires_dm;
	RayObject *raytree;
	RayFace *face;
	CCGElem **grid_data;
	CCGKey key;
	int num_grids, grid_size /*, face_side */, num_faces;
	int i;

	num_grids = hidm->getNumGrids(hidm);
	grid_size = hidm->getGridSize(hidm);
	grid_data = hidm->getGridData(hidm);
	hidm->getGridKey(hidm, &key);

	/* face_side = (grid_size << 1) - 1; */  /* UNUSED */
	num_faces = num_grids * (grid_size - 1) * (grid_size - 1);

	raytree = ao_data->raytree = RE_rayobject_create(bkr->raytrace_structure, num_faces, bkr->octree_resolution);
	face = ao_data->rayfaces = (RayFace *) MEM_callocN(num_faces * sizeof(RayFace), "ObjectRen faces");

	for (i = 0; i < num_grids; i++) {
		int x, y;
		for (x = 0; x < grid_size - 1; x++) {
			for (y = 0; y < grid_size - 1; y++) {
				float co[4][3];

				copy_v3_v3(co[0], CCG_grid_elem_co(&key, grid_data[i], x, y));
				copy_v3_v3(co[1], CCG_grid_elem_co(&key, grid_data[i], x, y + 1));
				copy_v3_v3(co[2], CCG_grid_elem_co(&key, grid_data[i], x + 1, y + 1));
				copy_v3_v3(co[3], CCG_grid_elem_co(&key, grid_data[i], x + 1, y));

				RE_rayface_from_coords(face, ao_data, face, co[0], co[1], co[2], co[3]);
				RE_rayobject_add(raytree, RE_rayobject_unalignRayFace(face));

				face++;
			}
		}
	}

	RE_rayobject_done(raytree);
}

Esempio n. 2

MALWAYS_INLINE RayObject* rayface_from_coords(RayFace *rayface, void *ob, void *face,
                                              float *v1, float *v2, float *v3, float *v4)
{
	rayface->ob = ob;
	rayface->face = face;

	copy_v3_v3(rayface->v1, v1);
	copy_v3_v3(rayface->v2, v2);
	copy_v3_v3(rayface->v3, v3);

	if (v4) {
		copy_v3_v3(rayface->v4, v4);
		rayface->quad = 1;
	}
	else {
		rayface->quad = 0;
	}

	return RE_rayobject_unalignRayFace(rayface);
}