106 ts_transform_stack_resize(struct ts_transform_stack * const ts, uint32_t const size)  in ts_transform_stack_resize()  argument
108   ts->size       = size;  in ts_transform_stack_resize()
109   ts->weakrefs   = realloc(ts->weakrefs,  size * sizeof(*ts->weakrefs));  in ts_transform_stack_resize()
110   ts->transforms = realloc(ts->transforms,size * sizeof(*ts->transforms));  in ts_transform_stack_resize()
115 ts_transform_stack_ensure(struct ts_transform_stack * const ts)  in ts_transform_stack_ensure()  argument
117   if (ts->count < ts->size)  in ts_transform_stack_ensure()
121   ts_transform_stack_resize(ts,ts->size + max(ts->size/2,8));  in ts_transform_stack_ensure()
131   struct ts_transform_stack * ts = malloc(sizeof(*ts));  in ts_transform_stack_create()  local
133   ts->size       = size;  in ts_transform_stack_create()
134   ts->count      = 0;  in ts_transform_stack_create()
136   ts->transforms = NULL;  in ts_transform_stack_create()
137   ts->weakrefs   = NULL;  in ts_transform_stack_create()
139   ts_transform_stack_resize(ts,size);  in ts_transform_stack_create()
141   return ts;  in ts_transform_stack_create()
145 ts_transform_stack_release(struct ts_transform_stack * const ts)  in ts_transform_stack_release()  argument
147   free(ts->transforms);  in ts_transform_stack_release()
148   free(ts->weakrefs);  in ts_transform_stack_release()
150   free(ts);  in ts_transform_stack_release()
158 ts_transform_stack_save(struct ts_transform_stack * const ts)  in ts_transform_stack_save()  argument
160   return ts->count;  in ts_transform_stack_save()
164 ts_transform_stack_restore(struct ts_transform_stack * const ts,  in ts_transform_stack_restore()  argument
167   ts->count = restore;  in ts_transform_stack_restore()
176 ts_transform_stack_tos(struct ts_transform_stack * const ts)  in ts_transform_stack_tos()  argument
178   return ts->transforms + ts->count - 1;  in ts_transform_stack_tos()
218 ts_transform_stack_classify(struct ts_transform_stack * const ts)  in ts_transform_stack_classify()  argument
220   union ts_transform_stack_3x3_u const * const t = ts_transform_stack_tos(ts);  in ts_transform_stack_classify()
233 ts_transform_stack_top_transform(struct ts_transform_stack * const ts)  in ts_transform_stack_top_transform()  argument
235   return ts_transform_stack_tos(ts)->a8;  in ts_transform_stack_top_transform()
239 ts_transform_stack_top_weakref(struct ts_transform_stack * const ts)  in ts_transform_stack_top_weakref()  argument
241   return ts->weakrefs + ts->count - 1;  in ts_transform_stack_top_weakref()
249 ts_transform_stack_dup(struct ts_transform_stack * const ts)  in ts_transform_stack_dup()  argument
251   ts_transform_stack_ensure(ts);  in ts_transform_stack_dup()
253   union ts_transform_stack_3x3_u * const tos = ts_transform_stack_tos(ts);  in ts_transform_stack_dup()
257   ts->weakrefs[ts->count] = ts->weakrefs[ts->count-1];  in ts_transform_stack_dup()
259   ts->count += 1;  in ts_transform_stack_dup()
263 ts_transform_stack_drop(struct ts_transform_stack * const ts)  in ts_transform_stack_drop()  argument
265   assert(ts->count >= 1);  in ts_transform_stack_drop()
267   ts->count -= 1;  in ts_transform_stack_drop()
276 ts_transform_stack_swap_drop(struct ts_transform_stack * const ts)  in ts_transform_stack_swap_drop()  argument
278   assert(ts->count >= 2);  in ts_transform_stack_swap_drop()
280   union ts_transform_stack_3x3_u * const tos = ts_transform_stack_tos(ts);  in ts_transform_stack_swap_drop()
284   ts->weakrefs[ts->count-2] = ts->weakrefs[ts->count-1];  in ts_transform_stack_swap_drop()
286   ts->count -= 1;  in ts_transform_stack_swap_drop()
295 ts_transform_stack_store_matrix_8(struct ts_transform_stack * const ts,  in ts_transform_stack_store_matrix_8()  argument
306   union ts_transform_stack_3x3_u * t = ts->transforms + idx;  in ts_transform_stack_store_matrix_8()
319   ts->weakrefs[idx] = TS_TRANSFORM_WEAKREF_INVALID;  in ts_transform_stack_store_matrix_8()
328 ts_transform_stack_store_matrix(struct ts_transform_stack * const ts,  in ts_transform_stack_store_matrix()  argument
342       ts_transform_stack_store_matrix_8(ts,idx,  in ts_transform_stack_store_matrix()
352       ts_transform_stack_store_matrix_8(ts,idx,  in ts_transform_stack_store_matrix()
365 ts_transform_stack_push_matrix_8(struct ts_transform_stack * const ts,  in ts_transform_stack_push_matrix_8()  argument
375   ts_transform_stack_ensure(ts);  in ts_transform_stack_push_matrix_8()
377   ts_transform_stack_store_matrix_8(ts,ts->count++,  in ts_transform_stack_push_matrix_8()
388 ts_transform_stack_push_matrix(struct ts_transform_stack * const ts,  in ts_transform_stack_push_matrix()  argument
401       ts_transform_stack_push_matrix_8(ts,  in ts_transform_stack_push_matrix()
411       ts_transform_stack_push_matrix_8(ts,  in ts_transform_stack_push_matrix()
423 ts_transform_stack_push_identity(struct ts_transform_stack * const ts)  in ts_transform_stack_push_identity()  argument
425   ts_transform_stack_push_matrix_8(ts,  in ts_transform_stack_push_identity()
432 ts_transform_stack_push_affine(struct ts_transform_stack * const ts,  in ts_transform_stack_push_affine()  argument
440   ts_transform_stack_push_matrix_8(ts,  in ts_transform_stack_push_affine()
447 ts_transform_stack_push_translate(struct ts_transform_stack * const ts,  in ts_transform_stack_push_translate()  argument
451   ts_transform_stack_push_matrix_8(ts,  in ts_transform_stack_push_translate()
458 ts_transform_stack_push_scale(struct ts_transform_stack * const ts,  in ts_transform_stack_push_scale()  argument
462   ts_transform_stack_push_matrix_8(ts,  in ts_transform_stack_push_scale()
469 ts_transform_stack_push_shear(struct ts_transform_stack * const ts,  in ts_transform_stack_push_shear()  argument
473   ts_transform_stack_push_matrix_8(ts,  in ts_transform_stack_push_shear()
480 ts_transform_stack_push_skew_x(struct ts_transform_stack * const ts,  in ts_transform_stack_push_skew_x()  argument
485   ts_transform_stack_push_matrix_8(ts,  in ts_transform_stack_push_skew_x()
492 ts_transform_stack_push_skew_y(struct ts_transform_stack * const ts,  in ts_transform_stack_push_skew_y()  argument
497   ts_transform_stack_push_matrix_8(ts,  in ts_transform_stack_push_skew_y()
504 ts_transform_stack_push_rotate(struct ts_transform_stack * const ts,  in ts_transform_stack_push_rotate()  argument
510   ts_transform_stack_push_matrix_8(ts,  in ts_transform_stack_push_rotate()
517 ts_transform_stack_push_rotate_xy2(struct ts_transform_stack * const ts,  in ts_transform_stack_push_rotate_xy2()  argument
527   ts_transform_stack_push_matrix_8(ts,  in ts_transform_stack_push_rotate_xy2()
534 ts_transform_stack_push_rotate_xy(struct ts_transform_stack * const ts,  in ts_transform_stack_push_rotate_xy()  argument
539   ts_transform_stack_push_rotate_xy2(ts,theta,cx,cy,cx,cy);  in ts_transform_stack_push_rotate_xy()
543 ts_transform_stack_push_rotate_scale_xy(struct ts_transform_stack * const ts,  in ts_transform_stack_push_rotate_scale_xy()  argument
553   ts_transform_stack_push_matrix_8(ts,  in ts_transform_stack_push_rotate_scale_xy()
573 ts_transform_stack_adjoint(struct ts_transform_stack * const ts)  in ts_transform_stack_adjoint()  argument
575   union ts_transform_stack_3x3_u * const t = ts_transform_stack_tos(ts);  in ts_transform_stack_adjoint()
584   ts_transform_stack_store_matrix(ts,ts->count-1,  in ts_transform_stack_adjoint()
603   return ts_transform_stack_classify(ts);  in ts_transform_stack_adjoint()
611 ts_transform_stack_push_unit_to_quad(struct ts_transform_stack * const ts,  in ts_transform_stack_push_unit_to_quad()  argument
641       ts_transform_stack_push_matrix_8(ts,  in ts_transform_stack_push_unit_to_quad()
670       ts_transform_stack_push_matrix_8(ts,  in ts_transform_stack_push_unit_to_quad()
684 ts_transform_stack_push_quad_to_unit(struct ts_transform_stack * const ts,  in ts_transform_stack_push_quad_to_unit()  argument
687   if (ts_transform_stack_push_unit_to_quad(ts,quad) == TS_TRANSFORM_TYPE_INVALID)  in ts_transform_stack_push_quad_to_unit()
690   return ts_transform_stack_adjoint(ts);  in ts_transform_stack_push_quad_to_unit()
698 ts_transform_stack_push_quad_to_quad(struct ts_transform_stack * const ts,  in ts_transform_stack_push_quad_to_quad()  argument
702   if (ts_transform_stack_push_unit_to_quad(ts,quad_dst) == TS_TRANSFORM_TYPE_INVALID)  in ts_transform_stack_push_quad_to_quad()
705   if (ts_transform_stack_push_quad_to_unit(ts,quad_src) == TS_TRANSFORM_TYPE_INVALID)  in ts_transform_stack_push_quad_to_quad()
708   ts_transform_stack_multiply(ts);  in ts_transform_stack_push_quad_to_quad()
710   return ts_transform_stack_classify(ts);  in ts_transform_stack_push_quad_to_quad()
718 ts_transform_stack_push_rect_to_quad(struct ts_transform_stack * const ts,  in ts_transform_stack_push_rect_to_quad()  argument
725   if (ts_transform_stack_push_unit_to_quad(ts,quad_dst) == TS_TRANSFORM_TYPE_INVALID)  in ts_transform_stack_push_rect_to_quad()
728   ts_transform_stack_push_matrix_8(ts,  in ts_transform_stack_push_rect_to_quad()
738   ts_transform_stack_multiply(ts);  in ts_transform_stack_push_rect_to_quad()
740   return ts_transform_stack_classify(ts);  in ts_transform_stack_push_rect_to_quad()
758 ts_transform_stack_concat(struct ts_transform_stack * const ts)  in ts_transform_stack_concat()  argument
760   assert(ts->count >= 2);  in ts_transform_stack_concat()
763   union ts_transform_stack_3x3_u const * const B = ts_transform_stack_tos(ts);  in ts_transform_stack_concat()
766   ts_transform_stack_store_matrix(ts,ts->count-1,TS_TRANSFORM_MULTIPLY(A,B));  in ts_transform_stack_concat()
784 ts_transform_stack_multiply(struct ts_transform_stack * const ts)  in ts_transform_stack_multiply()  argument
786   assert(ts->count >= 2);  in ts_transform_stack_multiply()
789   union ts_transform_stack_3x3_u const * const B = ts_transform_stack_tos(ts);  in ts_transform_stack_multiply()
792   ts_transform_stack_store_matrix(ts,ts->count-- - 2,TS_TRANSFORM_MULTIPLY(A,B));  in ts_transform_stack_multiply()
800 ts_transform_stack_transform_xy(struct ts_transform_stack * const ts,  in ts_transform_stack_transform_xy()  argument
806   union ts_transform_stack_3x3_u const * const t = ts_transform_stack_tos(ts);  in ts_transform_stack_transform_xy()
835 ts_transform_stack_tos_debug(struct ts_transform_stack * const ts)  in ts_transform_stack_tos_debug()  argument
837   union ts_transform_stack_3x3_u const * const t = ts_transform_stack_tos(ts);  in ts_transform_stack_tos_debug()
858 ts_debug(struct ts_transform_stack * const ts,  in ts_debug()  argument
861   ts_transform_stack_tos_debug(ts);  in ts_debug()
867       ts_transform_stack_transform_xy(ts,  in ts_debug()
883   struct ts_transform_stack * const ts = ts_transform_stack_create(32);  in main()  local
889   ts_transform_stack_push_scale(ts,TS_DEBUG_SCALE,TS_DEBUG_SCALE);  in main()
892   ts_transform_stack_push_affine(ts,  in main()
896   ts_transform_stack_concat(ts);  in main()
898   ts_transform_stack_push_identity(ts);  in main()
901   uint32_t const restore = ts_transform_stack_save(ts);  in main()
924          ts_transform_stack_push_rect_to_quad(ts,  in main()
928   ts_transform_stack_concat(ts);  in main()
930   ts_debug(ts,quad_src);  in main()
935   ts_transform_stack_restore(ts,restore);  in main()
938          ts_transform_stack_push_quad_to_quad(ts,  in main()
941   ts_transform_stack_concat(ts);  in main()
943   ts_debug(ts,quad_src);  in main()
948   ts_transform_stack_restore(ts,restore);  in main()
950   ts_transform_stack_push_matrix(ts,  in main()
955   ts_transform_stack_concat(ts);  in main()
962   ts_debug(ts,quad_foo);  in main()