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source/blender/modifiers/intern/MOD_meshcache_pc2.c
| Show First 20 Lines • Show All 140 Lines • ▼ Show 20 Lines | bool MOD_meshcache_read_pc2_index(FILE *fp, | ||||
| const char **err_str) | const char **err_str) | ||||
| { | { | ||||
| PC2Head pc2_head; | PC2Head pc2_head; | ||||
| if (meshcache_read_pc2_head(fp, verts_tot, &pc2_head, err_str) == false) { | if (meshcache_read_pc2_head(fp, verts_tot, &pc2_head, err_str) == false) { | ||||
| return false; | return false; | ||||
| } | } | ||||
| if (fseek(fp, sizeof(float) * 3 * index * pc2_head.verts_tot, SEEK_CUR) != 0) { | if (BLI_fseek(fp, sizeof(float) * 3 * index * pc2_head.verts_tot, SEEK_CUR) != 0) { | ||||
| *err_str = "Failed to seek frame"; | *err_str = "Failed to seek frame"; | ||||
| return false; | return false; | ||||
| } | } | ||||
| if (factor >= 1.0f) { | if (factor >= 1.0f) { | ||||
| float *vco = *vertexCos; | float *vco = *vertexCos; | ||||
| uint i; | uint i; | ||||
| for (i = pc2_head.verts_tot; i != 0; i--, vco += 3) { | for (i = pc2_head.verts_tot; i != 0; i--, vco += 3) { | ||||
| ▲ Show 20 Lines • Show All 46 Lines • ▼ Show 20 Lines | if (meshcache_read_pc2_range(fp, | ||||
| index_range, | index_range, | ||||
| &factor, /* read into these values */ | &factor, /* read into these values */ | ||||
| err_str) == false) { | err_str) == false) { | ||||
| return false; | return false; | ||||
| } | } | ||||
| if (index_range[0] == index_range[1]) { | if (index_range[0] == index_range[1]) { | ||||
| /* read single */ | /* read single */ | ||||
| if ((fseek(fp, 0, SEEK_SET) == 0) && | if ((BLI_fseek(fp, 0, SEEK_SET) == 0) && | ||||
| MOD_meshcache_read_pc2_index(fp, vertexCos, verts_tot, index_range[0], 1.0f, err_str)) { | MOD_meshcache_read_pc2_index(fp, vertexCos, verts_tot, index_range[0], 1.0f, err_str)) { | ||||
| return true; | return true; | ||||
| } | } | ||||
| else { | else { | ||||
| return false; | return false; | ||||
| } | } | ||||
| } | } | ||||
| else { | else { | ||||
| /* read both and interpolate */ | /* read both and interpolate */ | ||||
| if ((fseek(fp, 0, SEEK_SET) == 0) && | if ((BLI_fseek(fp, 0, SEEK_SET) == 0) && | ||||
| MOD_meshcache_read_pc2_index(fp, vertexCos, verts_tot, index_range[0], 1.0f, err_str) && | MOD_meshcache_read_pc2_index(fp, vertexCos, verts_tot, index_range[0], 1.0f, err_str) && | ||||
| (fseek(fp, 0, SEEK_SET) == 0) && | (BLI_fseek(fp, 0, SEEK_SET) == 0) && | ||||
| MOD_meshcache_read_pc2_index(fp, vertexCos, verts_tot, index_range[1], factor, err_str)) { | MOD_meshcache_read_pc2_index(fp, vertexCos, verts_tot, index_range[1], factor, err_str)) { | ||||
| return true; | return true; | ||||
| } | } | ||||
| else { | else { | ||||
| return false; | return false; | ||||
| } | } | ||||
| } | } | ||||
| } | } | ||||
| ▲ Show 20 Lines • Show All 53 Lines • Show Last 20 Lines | |||||