Function lib_common_mat_operator_multiply

src/CommonLibrary.cpp:651–681

			return 0;
		}
		bv_variable lib_common_mat_operator_multiply(bv_program* prog, bv_object* me, u8 count, bv_variable* args)
		{
			sd::Matrix* myData = (sd::Matrix*)me->user_data;
			bv_variable ret = bv_variable_create_void();
			if (count == 1)
			{
				if (args[0].type == bv_type_object)
				{
					bv_object* obj = bv_variable_get_object(args[0]);

					// mat * mat
					if (obj->type->props.name_count == 0) {
						sd::Matrix* retMat = CopyMatrixData(myData);
						retMat->Data = retMat->Data * ((sd::Matrix*)obj->user_data)->Data; // elements outside of the matrix should be 0.0f, so we don't care if we just multiply two 4x4 mats

						ret = create_mat(prog, me->type->name, retMat);
					}

					// mat * vec
					else
					{
						glm::vec4 retVec = multiply_mat_vec(*myData, obj);
						ret = create_vec(prog, myData->Type, obj->type->props.name_count);
						bv_object* retObj = bv_variable_get_object(ret);
						for (u16 i = 0; i < retObj->type->props.name_count; i++)
							retObj->prop[i] = bv_variable_cast(myData->Type, bv_variable_create_float(retVec[i]));
					}
				}
			}
			return ret;
		}
		bv_variable lib_common_mat_operator_add(bv_program* prog, bv_object* me, u8 count, bv_variable* args)
		{
			sd::Matrix* myData = (sd::Matrix*)me->user_data;