ssf_bsdf_c.h (1654B)
1 /* Copyright (C) 2016-2018, 2021-2025 |Méso|Star> (contact@meso-star.com) 2 * 3 * This program is free software: you can redistribute it and/or modify 4 * it under the terms of the GNU General Public License as published by 5 * the Free Software Foundation, either version 3 of the License, or 6 * (at your option) any later version. 7 * 8 * This program is distributed in the hope that it will be useful, 9 * but WITHOUT ANY WARRANTY; without even the implied warranty of 10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 * GNU General Public License for more details. 12 * 13 * You should have received a copy of the GNU General Public License 14 * along with this program. If not, see <http://www.gnu.org/licenses/>. */ 15 16 #ifndef SSF_BSDF_C_H 17 #define SSF_BSDF_C_H 18 19 #include "ssf.h" 20 #include <rsys/ref_count.h> 21 22 struct mem_allocator; 23 24 struct ssf_bsdf { 25 struct ssf_bsdf_type type; 26 void* data; /* Specific internal data of the BxDF */ 27 28 /* Private data */ 29 ref_T ref; 30 struct mem_allocator* allocator; 31 }; 32 33 #define BSDF_TYPE_EQ(A, B) \ 34 ( (A)->init == (B)->init \ 35 && (A)->release == (B)->release \ 36 && (A)->sample == (B)->sample \ 37 && (A)->eval == (B)->eval \ 38 && (A)->pdf == (B)->pdf \ 39 && (A)->sizeof_bsdf == (B)->sizeof_bsdf \ 40 && (A)->alignof_bsdf == (B)->alignof_bsdf) 41 42 #endif /* SSF_BSDF_C_H */ 43