-
Notifications
You must be signed in to change notification settings - Fork 7
/
Skeleton.cpp
478 lines (420 loc) · 13.9 KB
/
Skeleton.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
#include "Skeleton.h"
static PF_Err
About (
PF_InData *in_data,
PF_OutData *out_data,
PF_ParamDef *params[],
PF_LayerDef *output )
{
AEGP_SuiteHandler suites(in_data->pica_basicP);
suites.ANSICallbacksSuite1()->sprintf( out_data->return_msg,
"%s v%d.%d\r%s",
STR(StrID_Name),
MAJOR_VERSION,
MINOR_VERSION,
STR(StrID_Description));
return PF_Err_NONE;
}
static PF_Err
GlobalSetup (
PF_InData *in_data,
PF_OutData *out_data,
PF_ParamDef *params[],
PF_LayerDef *output )
{
PF_Err err = PF_Err_NONE;
PF_Handle globH = NULL;
my_global_dataP globP = NULL;
AEGP_SuiteHandler suites(in_data->pica_basicP);
out_data->my_version = PF_VERSION( MAJOR_VERSION,
MINOR_VERSION,
BUG_VERSION,
STAGE_VERSION,
BUILD_VERSION);
out_data->out_flags = PF_OutFlag_DEEP_COLOR_AWARE; // just 16bpc, not 32bpc
globH = suites.HandleSuite1()->host_new_handle(sizeof(my_global_data));
globH = suites.HandleSuite1()->host_new_handle(sizeof(my_global_data));
if (globH) {
globP = reinterpret_cast<my_global_dataP>(suites.HandleSuite1()->host_lock_handle(globH));
if (globP) {
globP->initializedB = TRUE;
if (in_data->appl_id != 'PrMr') {
ERR(suites.UtilitySuite3()->AEGP_RegisterWithAEGP(NULL, STR(StrID_Name), &globP->my_id));
}
if (!err){
out_data->global_data = globH;
}
}
suites.HandleSuite1()->host_unlock_handle(globH);
} else {
err = PF_Err_INTERNAL_STRUCT_DAMAGED;
}
return err;
}
static PF_Err
ParamsSetup (
PF_InData *in_data,
PF_OutData *out_data,
PF_ParamDef *params[],
PF_LayerDef *output )
{
PF_Err err = PF_Err_NONE;
PF_ParamDef def;
AEFX_CLR_STRUCT(def);
def.param_type = PF_Param_PATH;
def.uu.id = SKELETON_Flood_Seed_DISK_ID;
PF_STRCPY(def.name, STR(StrID_Flood_Seed_Param_Name));
def.u.path_d.dephault = 0;
PF_ADD_PARAM(in_data, -1, &def);
AEFX_CLR_STRUCT(def);
PF_ADD_255_SLIDER(STR(StrID_BG_Param_Name),128,SKELETON_BG_DISK_ID);
AEFX_CLR_STRUCT(def);
PF_ADD_BUTTON(STR(StrID_Set_Mask_Param_Name),"Reset Mask currently",0,PF_ParamFlag_SUPERVISE,SKELETON_Set_Mask_DISK_ID);
AEFX_CLR_STRUCT(def);
out_data->num_params = SKELETON_NUM_PARAMS;
return err;
}
PF_Pixel8 *samplePos(PF_EffectWorld &def, int x, int y){
return (PF_Pixel8*)((char*)def.data +(y * def.rowbytes) +(x * sizeof(PF_Pixel8)));
}
boolean IsPosValid(int x,int y ,int xL,int yL){
if(x>=0&&x<xL&&y>=0&&y<yL){
return true;
}else{
return false;
}
}
boolean IsBlack(int gray,int threshold,int type){
if(gray<=threshold){ //灰度低于阀值,则返回false并将其alpha设为0
if(type==0){
return false;
}else{
return true;
}
}else{
if(type==0){
return true;
}else{
return false;
}
}
}
boolean IsColorWaitToDel(PF_EffectWorld &def,int x,int y,int xL,int yL,int isDel,int threshold,int type){
if(IsPosValid(x,y,xL,yL)){
PF_Pixel8 *old_color = samplePos(def,x,y);
int gray = (old_color->red*38 + old_color->green*75 + old_color->blue*15) >> 7;
if(old_color->alpha !=0&&IsBlack(gray,threshold,type)){ //删除此处alpha的条件是:alpha不为0且灰度低于阀值
if (isDel == 1)
old_color->alpha =0;
return true;
}else{
return false;
}
}else{
return false;
}
}
link stack = 0;
void push(int xx, int yy) {
link new_node;
new_node = (stack_list * ) malloc(sizeof(stack_list));
new_node ->x = xx;
new_node ->y = yy;
new_node ->next = stack;
stack = new_node;
}
//pop an element
void pop(int & xx, int & yy) {
link top;
top = stack;
xx = stack -> x;
yy = stack -> y;
stack = stack -> next;
free(top);
}
//fill the plot
void fill(PF_EffectWorld &def,int x,int y,int threshold) {
int x0, y0, xl, xr, xlold, xrold; /*x0,y0用来标记x,y的值,xl记录x的最左值,xr记录x的最右值*/
int go = 0, go2 = 0;
int xL = def.width;
int yL = def.height;
int i = 0;
int type = 0;
PF_Pixel8 *old_color = samplePos(def,x,y);
int gray = (old_color->red*38 + old_color->green*75 + old_color->blue*15) >> 7;
if(gray>threshold) type=0;
else type=1;
push(x, y); //种子像素入栈
while (stack != 0) //如果栈不空则循环,stack==0表示栈空
{
go = 0; //go 只是一个标记
pop(x, y);
IsColorWaitToDel(def,x,y,xL,yL,1,threshold,type);
x0 = x + 1;
while (IsColorWaitToDel(def,x0,y,xL,yL,1,threshold,type)) //fill right 填充右边
{
x0 = x0 + 1;
}
xr = x0 - 1; //记录最右值
xrold = xr; //再记录一次最右值,以备后用
x0 = x - 1;
while (IsColorWaitToDel(def,x0,y,xL,yL,1,threshold,type)) //fill right 填充左边
{
x0 = x0 - 1;
}
xl = x0 + 1; //记录最左值
xlold = xl; //再记录一次最左值,以备后用
y0 = y + 1; //go up 向上移一条扫描线
go2 = 0; //go2 也只是一个用来标记的变量
while (xr > xl && go == 0) //查找上一条线的最右值,并记录为xr
{
if (!IsColorWaitToDel(def,xr,y0,xL,yL,0,threshold,type)) {
xr = xr - 1;
} else {
go = 1; //若go=1这句执行的话就说明找到了最右值,并在while中的go==0中判断并退出while
}
}
while (xl < xr && go2 == 0) //查找上一条线的最左值,并记录为xl
{
if (!IsColorWaitToDel(def,xl,y0,xL,yL,0,threshold,type))
xl = xl + 1;
else
go2 = 1; //go2=1这句执行就说明找到了最左值,并在此while中的go2==0中退出while
}
if (go == 1 && go2 == 1) //如果找到了最左值各最右值,则执行下面的语句
{
//OutputDebugString("Down 1");
push(xr, y0); //先将上一条线上的最右点作为种子点入栈
for (i = xl; i < xr; i++) //从最左到最右循环,在每个连续区间上找一个种子点入栈
{
if (IsColorWaitToDel(def,i,y0,xL,yL,0,threshold,type)) //如果不是边界点,什么也不做
{} else if (IsColorWaitToDel(def,i-1,y0,xL,yL,0,threshold,type)) //如果是边界点,则看它左边的点是不是边界点,如果不是,则入栈
{
push(i - 1, y0);
}
}
}
y0 = y - 1; //go down;//向下移一条扫描线
go = 0;
go2 = 0;
xl = xlold; //还原最左,最右
xr = xrold;
while (xr > xl && go == 0) //找下一条线的最右
{
if (IsColorWaitToDel(def,xr,y0,xL,yL,0,threshold,type)) {
go = 1;
} else {
xr--;
}
}
while (xl < xr && go2 == 0) //找下一条线的最左
{
if (IsColorWaitToDel(def,xl,y0,xL,yL,0,threshold,type))
go2 = 1;
else
xl++;
}
if (go == 1 && go2 == 1) //如果找到最左和最右,则执行
{
push(xr, y0);
for (i = xl; i <= xr; i++) {
if (IsColorWaitToDel(def,i,y0,xL,yL,0,threshold,type)) {} else if (IsColorWaitToDel(def,i-1,y0,xL,yL,0,threshold,type) != 4) {
push(i - 1, y0);
}
}
}
}
}
static PF_Err
UserChangedParam(
PF_InData *in_data,
PF_OutData *out_data,
PF_ParamDef *params[],
PF_LayerDef *outputP,
const PF_UserChangedParamExtra *which_hitP)
{
PF_Err err = PF_Err_NONE;
my_global_dataP globP = reinterpret_cast<my_global_dataP>(DH(out_data->global_data));
AEGP_SuiteHandler suites(in_data->pica_basicP);
if (which_hitP->param_index == SKELETON_Set_Mask)
{
PF_MaskSuite1 *msP = NULL;
PF_EffectWorld *inputP = ¶ms[0]->u.ld;
PF_EffectWorld *outputPP = outputP;
PF_PathOutlinePtr maskP = 0;
A_long mask_idL = params[SKELETON_Flood_Seed]->u.path_d.path_id;
PF_ProgPtr progPtr =in_data->effect_ref;
A_long fxIndex; //based on 0;
ERR(AEFX_AcquireSuite(in_data,
out_data,
kPF_MaskSuite,
kPF_MaskSuiteVersion1,
0,
reinterpret_cast<void**>(&msP)));
ERR(suites.PathQuerySuite1()->PF_CheckoutPath( in_data->effect_ref,
mask_idL,
in_data->current_time,
in_data->time_step,
in_data->time_scale,
&maskP));
if(maskP!=0&&mask_idL){
AEGP_EffectRefH effectRef =NULL;
AEGP_StreamRefH streamA =NULL;
AEGP_StreamRefH parentStream =NULL;
AEGP_LayerIDVal layer_id;
A_long layer_index;
A_Time timeT = {0,1};
AEGP_StreamValue2 value;
ERR(suites.PFInterfaceSuite1()->AEGP_GetNewEffectForEffect(globP->my_id,in_data->effect_ref,&effectRef));
ERR(suites.StreamSuite4()->AEGP_GetNewEffectStreamByIndex(globP->my_id, effectRef,1 , &streamA));
ERR(suites.DynamicStreamSuite4()->AEGP_GetNewParentStreamRef( globP->my_id, streamA, &parentStream));
ERR(suites.DynamicStreamSuite4()->AEGP_GetStreamIndexInParent( parentStream, &fxIndex));
ERR(suites.StreamSuite4()->AEGP_GetNewStreamValue(globP->my_id, streamA, AEGP_LTimeMode_LayerTime, &timeT, TRUE, &value));
layer_id = value.val.layer_id;
AEGP_LayerH effect_layer_handle = NULL;
ERR(suites.PFInterfaceSuite1()->AEGP_GetEffectLayer(in_data->effect_ref, &effect_layer_handle));
ERR(suites.LayerSuite8()->AEGP_GetLayerIndex(effect_layer_handle,&layer_index));
char buffer[700];
sprintf_s(buffer,"var comp=app.project.activeItem;var first=%d+1,second=%d+1;v1x=v4x=v5x=-1;v1y=v2y=-1;v2x=v3x=comp.width+1;v3y=v4y=comp.height+1;v5y=0;",layer_index,fxIndex);
strcat_s(buffer,"var time = comp.time;\
var prePropValue = comp.layer(first).property('ADBE Effect Parade')(second)(1).value;\
var prop=comp.layer(first).property('ADBE Mask Parade')(prePropValue)('ADBE Mask Shape');\
var thisValue = prop.valueAtTime(time,false);\
thisValue.vertices= [[v1x-1,v1y-1],[v2x+1,v2y-1],[v3x+1,v3y+1],[v4x-1,v4y+1],[v5x-1,v5y]];\
thisValue.inTangents=[[0,0],[0,0],[0,0],[0,0],[0,0]];\
thisValue.outTangents=[[0,0],[0,0],[0,0],[0,0],[0,0]];\
thisValue.closed = false;\
prop.setValueAtTime (time,thisValue);");
// OutputDebugString(buffer);
ERR(suites.UtilitySuite6()->AEGP_ExecuteScript(NULL,buffer,FALSE,NULL,NULL));
ERR(suites.StreamSuite4()->AEGP_DisposeStreamValue(&value));
if(parentStream)
ERR(suites.StreamSuite4()->AEGP_DisposeStream(parentStream));
if(streamA)
ERR(suites.StreamSuite4()->AEGP_DisposeStream(streamA));
if(effectRef)
ERR(suites.EffectSuite3()->AEGP_DisposeEffect(effectRef));
}
ERR(suites.PathQuerySuite1()->PF_CheckinPath( in_data->effect_ref,
mask_idL,
FALSE,
maskP));
if (msP){
ERR(AEFX_ReleaseSuite(in_data,
out_data,
kPF_MaskSuite,
kPF_MaskSuiteVersion1,
0));
}
}
return err;
}
static PF_Err
Render (
PF_InData *in_data,
PF_OutData *out_data,
PF_ParamDef *params[],
PF_LayerDef *outputP )
{
PF_Err err = PF_Err_NONE;
AEGP_SuiteHandler suites(in_data->pica_basicP);
PF_EffectWorld *inputP = ¶ms[0]->u.ld;
PF_EffectWorld *outputPP = outputP;
A_long mask_idL = params[SKELETON_Flood_Seed]->u.path_d.path_id;
A_long threshold = params[SKELETON_BG]->u.sd.value;
A_long numPath = 0;
PF_PathOutlinePtr maskP = 0;
PF_PathVertex vertexP;
PF_MaskSuite1 *msP = NULL;
PF_Boolean openB = TRUE,
deepB = PF_WORLD_IS_DEEP(outputP);
A_long linesL = outputP->height;
ERR(AEFX_AcquireSuite(in_data,
out_data,
kPF_MaskSuite,
kPF_MaskSuiteVersion1,
0,
reinterpret_cast<void**>(&msP)));
ERR(suites.WorldTransformSuite1()->copy(in_data->effect_ref,inputP,outputP,NULL,NULL));
ERR(suites.PathQuerySuite1()->PF_CheckoutPath( in_data->effect_ref,
mask_idL,
in_data->current_time,
in_data->time_step,
in_data->time_scale,
&maskP));
if (mask_idL&&maskP!=0){
ERR(suites.PathDataSuite1()->PF_PathNumSegments(in_data->effect_ref, maskP,&numPath));
A_long this_x,this_y;
for(int ii=0;ii<=numPath;ii++){
ERR(suites.PathDataSuite1()->PF_PathVertexInfo( in_data->effect_ref, maskP,ii,&vertexP));
this_x = (A_long)(vertexP.x+0.5);
this_y = (A_long)(vertexP.y+0.5);
if(IsPosValid(this_x,this_y,outputPP->width,outputPP->height)){
fill(*outputPP,this_x,this_y,threshold);
}
}
}
ERR(suites.PathQuerySuite1()->PF_CheckinPath( in_data->effect_ref,
mask_idL,
FALSE,
maskP));
if (msP){
ERR(AEFX_ReleaseSuite(in_data,
out_data,
kPF_MaskSuite,
kPF_MaskSuiteVersion1,
0));
}
return err;
}
DllExport
PF_Err
EntryPointFunc (
PF_Cmd cmd,
PF_InData *in_data,
PF_OutData *out_data,
PF_ParamDef *params[],
PF_LayerDef *output,
void *extra)
{
PF_Err err = PF_Err_NONE;
try {
switch (cmd) {
case PF_Cmd_ABOUT:
err = About(in_data,
out_data,
params,
output);
break;
case PF_Cmd_GLOBAL_SETUP:
err = GlobalSetup( in_data,
out_data,
params,
output);
break;
case PF_Cmd_PARAMS_SETUP:
err = ParamsSetup( in_data,
out_data,
params,
output);
break;
case PF_Cmd_RENDER:
err = Render( in_data,
out_data,
params,
output);
break;
case PF_Cmd_USER_CHANGED_PARAM:
err = UserChangedParam( in_data,
out_data,
params,
output,
reinterpret_cast<const PF_UserChangedParamExtra *>(extra));
break;
}
}
catch(PF_Err &thrown_err){
err = thrown_err;
}
return err;
}