test_sg2_many_enclosures.c (3538B)
1 /* Copyright (C) 2019, 2020, 2023 |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 #include "sg2.h" 17 #include "test_sg2d_utils.h" 18 #include "test_sg2d_utils2.h" 19 20 #include <rsys/double2.h> 21 22 #include <stdio.h> 23 #include <limits.h> 24 25 #define NB_CIRC_X 32 26 #define NB_CIRC_Y 32 27 #define NB_CIRC_Z 64 28 #define NB_CIRC (NB_CIRC_X * NB_CIRC_Y * NB_CIRC_Z) 29 30 int 31 main(int argc, char** argv) 32 { 33 struct mem_allocator allocator; 34 struct sg2d_device* dev; 35 struct sg2d_geometry* geom; 36 struct sg2d_geometry_add_callbacks callbacks = SG2D_ADD_CALLBACKS_NULL__; 37 unsigned circ_seg_count, circ_vrtx_count, count; 38 int i, j, k; 39 unsigned m_in, m_out, itf = 0; 40 struct context ctx = CONTEXT_NULL__; 41 (void)argc, (void)argv; 42 43 OK(mem_init_proxy_allocator(&allocator, &mem_default_allocator)); 44 OK(sg2d_device_create(NULL, &allocator, 1, &dev)); 45 OK(sg2d_geometry_create(dev, &geom)); 46 SG2(device_ref_put(dev)); 47 48 callbacks.get_indices = get_indices; 49 callbacks.get_position = get_position; 50 callbacks.get_properties = get_uniform_properties; 51 52 ctx.front_media = &m_in; 53 ctx.back_media = &m_out; 54 ctx.intface = &itf; 55 56 /* A 16 segments circle template */ 57 create_circle(1, 16, &ctx); 58 ASSERT(sa_size(ctx.positions) % 2 == 0 59 && sa_size(ctx.positions) / 2 < UINT_MAX); 60 ASSERT(sa_size(ctx.indices) % 2 == 0 61 && sa_size(ctx.indices) / 2 < UINT_MAX); 62 circ_seg_count = (unsigned)sa_size(ctx.indices) / 2; 63 circ_vrtx_count = (unsigned)sa_size(ctx.positions) / 2; 64 OK(sg2d_geometry_reserve(geom, NB_CIRC * circ_vrtx_count, 65 NB_CIRC * circ_seg_count, 0)); 66 FOR_EACH(i, 0, NB_CIRC_X) { 67 double center_x = 2 * (1 + NB_CIRC_Z) * (i - NB_CIRC_X / 2); 68 FOR_EACH(j, 0, NB_CIRC_Y) { 69 double center_y = 2 * (1 + NB_CIRC_Z) * (j - NB_CIRC_Y / 2); 70 double misalignment = 0; 71 FOR_EACH(k, 0, NB_CIRC_Z) { 72 m_in = (unsigned)k; 73 m_out = (unsigned)(k + 1); 74 ctx.scale = k + 1; 75 #ifdef MITIGATE_EMBREE_181 76 /* Mitigate Embree issue #181 77 * We cannot keep perfect alignment of circles 78 * or some hits are missed in some raytracing tasks */ 79 misalignment = (k % 2) ? -0.01 : +0.01; 80 #endif 81 d2(ctx.offset, center_x + misalignment, center_y + misalignment); 82 OK(sg2d_geometry_add(geom, circ_vrtx_count, circ_seg_count, &callbacks, 83 &ctx)); 84 } 85 } 86 } 87 circle_release(&ctx); 88 89 OK(sg2d_geometry_get_unique_segments_with_merge_conflict_count(geom, &count)); 90 CHK(count == 0); 91 OK(sg2d_geometry_get_unique_segments_with_unspecified_interface_count(geom, &count)); 92 CHK(count == 0); 93 OK(sg2d_geometry_get_unique_segments_with_unspecified_side_count(geom, &count)); 94 CHK(count == 0); 95 OK(sg2d_geometry_dump_as_obj(geom, stdout, SG2D_OBJ_DUMP_ALL)); 96 97 SG2(geometry_ref_put(geom)); 98 99 check_memory_allocator(&allocator); 100 mem_shutdown_proxy_allocator(&allocator); 101 CHK(mem_allocated_size() == 0); 102 return 0; 103 }