3 * Copyright (C) 1997-2011 Adam Williams <broadcast at earthling dot net>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 #include "bcsignals.h"
27 #include "filesystem.h"
29 #include "overlayframe.h"
30 #include "scopewindow.h"
35 ScopePackage::ScopePackage()
40 ScopeUnit::ScopeUnit(ScopeGUI *gui,
48 #define incr_point(rows,h, iv,comp) { \
49 if(iy >= 0 && iy < h) { \
50 uint8_t *vp = rows[iy] + ix*3 + (comp); \
51 int v = *vp+(iv); *vp = v>0xff ? 0xff : v; } \
53 #define incr_points(rows,h, rv,gv,bv, comps) { \
54 if(iy >= 0 && iy < h) { \
55 uint8_t *vp = rows[iy] + ix*comps; \
56 int v = *vp+(rv); *vp++ = v>0xff ? 0xff : v; \
57 v = *vp+(gv); *vp++ = v>0xff ? 0xff : v; \
58 v = *vp+(bv); *vp = v>0xff ? 0xff : v; } \
60 #define decr_points(rows,h, rv,gv,bv, comps) { \
61 if(iy >= 0 && iy < h) { \
62 uint8_t *vp = rows[iy] + ix*comps; \
63 int v = *vp-(rv); *vp++ = v<0 ? 0 : v; \
64 v = *vp-(gv); *vp++ = v<0 ? 0 : v; \
65 v = *vp-(bv); *vp = v<0 ? 0 : v; } \
67 #define clip_points(rows,h, rv,gv,bv) { \
68 if(iy >= 0 && iy < h) { \
69 uint8_t *vp = rows[iy] + ix*3; \
70 int v = *vp+(rv); *vp++ = v>0xff ? 0xff : v<0 ? 0 : v; \
71 v = *vp+(gv); *vp++ = v>0xff ? 0xff : v<0 ? 0 : v; \
72 v = *vp+(bv); *vp = v>0xff ? 0xff : v<0 ? 0 : v; } \
75 #define PROCESS_PIXEL(column) { \
76 /* Calculate histogram */ \
78 int v_i = (intensity - FLOAT_MIN) * (TOTAL_BINS / (FLOAT_MAX - FLOAT_MIN)); \
79 CLAMP(v_i, 0, TOTAL_BINS - 1); \
82 if(use_hist_parade) { \
83 int r_i = (r - FLOAT_MIN) * (TOTAL_BINS / (FLOAT_MAX - FLOAT_MIN)); \
84 int g_i = (g - FLOAT_MIN) * (TOTAL_BINS / (FLOAT_MAX - FLOAT_MIN)); \
85 int b_i = (b - FLOAT_MIN) * (TOTAL_BINS / (FLOAT_MAX - FLOAT_MIN)); \
86 CLAMP(r_i, 0, TOTAL_BINS - 1); \
87 CLAMP(g_i, 0, TOTAL_BINS - 1); \
88 CLAMP(b_i, 0, TOTAL_BINS - 1); \
93 /* Calculate waveform */ \
94 if(use_wave || use_wave_parade) { \
95 int ix = column * wave_w / dat_w; \
96 if(ix >= 0 && ix < wave_w-1) { \
97 if(use_wave_parade > 0) { \
99 int iy = wave_h - ((r - FLOAT_MIN) / \
100 (FLOAT_MAX - FLOAT_MIN) * wave_h); \
101 incr_point(waveform_rows,wave_h, winc,0); \
103 iy = wave_h - ((g - FLOAT_MIN) / \
104 (FLOAT_MAX - FLOAT_MIN) * wave_h); \
105 incr_point(waveform_rows,wave_h, winc,1); \
107 iy = wave_h - ((b - FLOAT_MIN) / \
108 (FLOAT_MAX - FLOAT_MIN) * wave_h); \
109 incr_point(waveform_rows,wave_h, winc,2); \
111 else if(use_wave_parade < 0) { \
112 int iy = wave_h - ((r - FLOAT_MIN) / \
113 (FLOAT_MAX - FLOAT_MIN) * wave_h); \
114 clip_points(waveform_rows,wave_h, winc,-winc,-winc); \
115 iy = wave_h - ((g - FLOAT_MIN) / \
116 (FLOAT_MAX - FLOAT_MIN) * wave_h); \
117 clip_points(waveform_rows,wave_h, -winc,winc,-winc); \
118 iy = wave_h - ((b - FLOAT_MIN) / \
119 (FLOAT_MAX - FLOAT_MIN) * wave_h); \
120 clip_points(waveform_rows,wave_h, -winc,-winc,winc); \
122 else { float yinc = 3*winc; \
123 float rinc = yinc*(r-FLOAT_MIN) / (FLOAT_MAX-FLOAT_MIN) + 3; \
124 float ginc = yinc*(g-FLOAT_MIN) / (FLOAT_MAX-FLOAT_MIN) + 3; \
125 float binc = yinc*(b-FLOAT_MIN) / (FLOAT_MAX-FLOAT_MIN) + 3; \
126 int iy = wave_h - ((intensity - FLOAT_MIN) / \
127 (FLOAT_MAX - FLOAT_MIN) * wave_h); \
128 incr_points(waveform_rows,wave_h, rinc, ginc, binc, 3); \
132 /* Calculate vectorscope */ \
133 if(use_vector > 0) { \
134 double t = TO_RAD(-h); \
135 float adjacent = sin(t), opposite = cos(t); \
136 int ix = vector_cx + adjacent * (s) / (FLOAT_MAX) * radius; \
137 int iy = vector_cy - opposite * (s) / (FLOAT_MAX) * radius; \
138 CLAMP(ix, 0, vector_w - 1); \
139 HSV::hsv_to_rgb(r, g, b, h, s, vincf); \
143 incr_points(vector_rows,vector_h, rv,gv,bv, 4); \
145 else if(use_vector < 0) { \
146 double t = TO_RAD(-h); \
147 float adjacent = sin(t), opposite = cos(t); \
148 int ix = vector_cx + adjacent * (s) / (FLOAT_MAX) * radius; \
149 int iy = vector_cy - opposite * (s) / (FLOAT_MAX) * radius; \
150 CLAMP(ix, 0, vector_w - 1); \
151 decr_points(vector_rows,vector_h, vinc,vinc,vinc, 4); \
155 #define PROCESS_RGB_PIXEL(type,max, column) { \
156 type *rp = (type *)row; \
157 r = (float)rp[0] / max; \
158 g = (float)rp[1] / max; \
159 b = (float)rp[2] / max; \
160 HSV::rgb_to_hsv(r, g, b, h, s, v); \
162 PROCESS_PIXEL(column) \
165 #define PROCESS_BGR_PIXEL(type,max, column) { \
166 type *rp = (type *)row; \
167 b = (float)rp[0] / max; \
168 g = (float)rp[1] / max; \
169 r = (float)rp[2] / max; \
170 HSV::rgb_to_hsv(r, g, b, h, s, v); \
172 PROCESS_PIXEL(column) \
175 #define PROCESS_YUV_PIXEL(column, y_in, u_in, v_in) { \
176 YUV::yuv.yuv_to_rgb_f(r, g, b, y_in, u_in, v_in); \
177 HSV::rgb_to_hsv(r, g, b, h, s, v); \
179 PROCESS_PIXEL(column) \
182 void ScopeUnit::process_package(LoadPackage *package)
184 ScopePackage *pkg = (ScopePackage*)package;
189 int use_hist = gui->use_hist;
190 int use_hist_parade = gui->use_hist_parade;
191 int use_vector = gui->use_vector;
192 int use_wave = gui->use_wave;
193 int use_wave_parade = gui->use_wave_parade;
194 int vector_cx = gui->vector_cx;
195 int vector_cy = gui->vector_cy;
196 int radius = gui->radius;
197 VFrame *waveform_vframe = gui->waveform_vframe;
198 VFrame *vector_vframe = gui->vector_vframe;
199 int wave_h = waveform_vframe->get_h();
200 int wave_w = waveform_vframe->get_w();
201 int vector_h = vector_vframe->get_h();
202 int vector_w = vector_vframe->get_w();
203 int dat_w = gui->data_frame->get_w();
204 int dat_h = gui->data_frame->get_h();
205 int winc = (wave_w * wave_h) / (dat_w * dat_h);
206 if( use_wave_parade ) winc *= 3;
207 winc += 2; winc = (winc << gui->use_wave_gain) / 4;
208 int vinc = 3*(vector_w * vector_h) / (dat_w * dat_h);
209 vinc += 2; vinc = (vinc << gui->use_vect_gain) / 4;
211 uint8_t **waveform_rows = waveform_vframe->get_rows();
212 uint8_t **vector_rows = vector_vframe->get_rows();
213 uint8_t **rows = gui->data_frame->get_rows();
215 switch( gui->data_frame->get_color_model() ) {
217 for( int y=pkg->row1; y<pkg->row2; ++y ) {
218 uint8_t *row = rows[y];
219 for( int x=0; x<dat_w; ++x ) {
220 PROCESS_RGB_PIXEL(uint8_t,0xff, x)
221 row += 3*sizeof(uint8_t);
226 for( int y=pkg->row1; y<pkg->row2; ++y ) {
227 uint8_t *row = rows[y];
228 for( int x=0; x<dat_w; ++x ) {
229 PROCESS_RGB_PIXEL(uint8_t,0xff, x)
230 row += 4*sizeof(uint8_t);
235 for( int y=pkg->row1; y<pkg->row2; ++y ) {
236 uint8_t *row = rows[y];
237 for( int x=0; x<dat_w; ++x ) {
238 PROCESS_RGB_PIXEL(uint16_t,0xffff, x)
239 row += 3*sizeof(uint16_t);
243 case BC_RGBA16161616:
244 for( int y=pkg->row1; y<pkg->row2; ++y ) {
245 uint8_t *row = rows[y];
246 for( int x=0; x<dat_w; ++x ) {
247 PROCESS_RGB_PIXEL(uint16_t,0xffff, x)
248 row += 4*sizeof(uint16_t);
253 for( int y=pkg->row1; y<pkg->row2; ++y ) {
254 uint8_t *row = rows[y];
255 for( int x=0; x<dat_w; ++x ) {
256 PROCESS_BGR_PIXEL(uint8_t,0xff, x)
257 row += 3*sizeof(uint8_t);
262 for( int y=pkg->row1; y<pkg->row2; ++y ) {
263 uint8_t *row = rows[y];
264 for( int x=0; x<dat_w; ++x ) {
265 PROCESS_BGR_PIXEL(uint8_t,0xff, x)
266 row += 4*sizeof(uint8_t);
271 for( int y=pkg->row1; y<pkg->row2; ++y ) {
272 uint8_t *row = rows[y];
273 for( int x=0; x<dat_w; ++x ) {
274 PROCESS_RGB_PIXEL(float,1.f, x)
275 row += 3*sizeof(float);
280 for( int y=pkg->row1; y<pkg->row2; ++y ) {
281 uint8_t *row = rows[y];
282 for( int x=0; x<dat_w; ++x ) {
283 PROCESS_RGB_PIXEL(float,1.f, x)
284 row += 4*sizeof(float);
289 for( int y=pkg->row1; y<pkg->row2; ++y ) {
290 uint8_t *row = rows[y];
291 for( int x=0; x<dat_w; ++x ) {
292 PROCESS_YUV_PIXEL(x, row[0], row[1], row[2])
293 row += 3*sizeof(uint8_t);
299 for( int y=pkg->row1; y<pkg->row2; ++y ) {
300 uint8_t *row = rows[y];
301 for( int x=0; x<dat_w; ++x ) {
302 PROCESS_YUV_PIXEL(x, row[0], row[1], row[2])
303 row += 4*sizeof(uint8_t);
308 uint8_t *yp = gui->data_frame->get_y();
309 uint8_t *up = gui->data_frame->get_u();
310 uint8_t *vp = gui->data_frame->get_v();
311 for( int y=pkg->row1; y<pkg->row2; ++y ) {
312 uint8_t *y_row = yp + y * dat_w;
313 uint8_t *u_row = up + (y / 2) * (dat_w / 2);
314 uint8_t *v_row = vp + (y / 2) * (dat_w / 2);
315 for( int x=0; x<dat_w; x+=2 ) {
316 PROCESS_YUV_PIXEL(x, *y_row, *u_row, *v_row);
318 PROCESS_YUV_PIXEL(x + 1, *y_row, *u_row, *v_row);
319 ++y_row; ++u_row; ++v_row;
324 for( int y=pkg->row1; y<pkg->row2; ++y ) {
325 uint8_t *row = rows[y];
326 for( int x=0; x<dat_w; x+=2 ) {
327 PROCESS_YUV_PIXEL(x, row[0], row[1], row[3]);
328 PROCESS_YUV_PIXEL(x + 1, row[2], row[1], row[3]);
329 row += 4*sizeof(uint8_t);
335 printf("ScopeUnit::process_package %d: color_model=%d unrecognized\n",
336 __LINE__, gui->data_frame->get_color_model());
342 ScopeEngine::ScopeEngine(ScopeGUI *gui, int cpus)
343 : LoadServer(cpus, cpus)
345 //printf("ScopeEngine::ScopeEngine %d cpus=%d\n", __LINE__, cpus);
349 ScopeEngine::~ScopeEngine()
353 void ScopeEngine::init_packages()
355 int y = 0, h = gui->data_frame->get_h();
356 for( int i=0,n=LoadServer::get_total_packages(); i<n; ) {
357 ScopePackage *pkg = (ScopePackage*)get_package(i);
359 pkg->row2 = y = (++i * h) / n;
362 for( int i=0,n=LoadServer::get_total_packages(); i<n; ++i ) {
363 ScopeUnit *unit = (ScopeUnit*)get_client(i);
364 for( int j=0; j<HIST_SECTIONS; ++j )
365 bzero(unit->bins[j], sizeof(int) * TOTAL_BINS);
370 LoadClient* ScopeEngine::new_client()
372 return new ScopeUnit(gui, this);
375 LoadPackage* ScopeEngine::new_package()
377 return new ScopePackage;
380 void ScopeEngine::process()
384 for(int i = 0; i < HIST_SECTIONS; i++)
385 bzero(gui->bins[i], sizeof(int) * TOTAL_BINS);
387 for(int i=0,n=get_total_clients(); i<n; ++i ) {
388 ScopeUnit *unit = (ScopeUnit*)get_client(i);
389 for( int j=0; j<HIST_SECTIONS; ++j ) {
390 int *bp = gui->bins[j], *up = unit->bins[j];
391 for( int k=TOTAL_BINS; --k>=0; ++bp,++up ) *bp += *up;
397 ScopeGUI::ScopeGUI(Theme *theme,
398 int x, int y, int w, int h, int cpus)
399 : PluginClientWindow(_(PROGRAM_NAME ": Scopes"),
400 x, y, w, h, MIN_SCOPE_W, MIN_SCOPE_H, 1)
411 ScopeGUI::ScopeGUI(PluginClient *plugin, int w, int h)
412 : PluginClientWindow(plugin, w, h, MIN_SCOPE_W, MIN_SCOPE_H, 1)
418 this->theme = plugin->get_theme();
419 this->cpus = plugin->PluginClient::smp + 1;
423 ScopeGUI::~ScopeGUI()
425 delete waveform_vframe;
426 delete vector_vframe;
437 void ScopeGUI::reset()
468 vector_w = vector_h = 0;
469 vector_cx = vector_cy = 0;
472 dark_color = (text_color>>2) & 0x3f3f3f;
473 BC_Resources *resources = BC_WindowBase::get_resources();
474 if( resources->bg_color == 0xffffff )
475 text_color = dark_color;
478 void ScopeGUI::create_objects()
480 if( use_hist && use_hist_parade )
482 if( use_wave && use_wave_parade )
484 if( !engine ) engine = new ScopeEngine(this, cpus);
485 grat_idx = use_graticule; // last graticule
488 lock_window("ScopeGUI::create_objects");
489 int margin = theme->widget_border;
492 add_subwindow(scope_menu = new ScopeMenu(this, x, y));
493 scope_menu->create_objects();
494 int x1 = x + scope_menu->get_w() + 2*margin;
495 add_subwindow(smooth = new ScopeSmooth(this, x1, y));
504 void ScopeGUI::create_panels()
506 calculate_sizes(get_w(), get_h());
507 int slider_w = xS(100);
508 int margin = theme->widget_border;
509 if( (use_wave || use_wave_parade) ) {
510 int px = wave_x + wave_w - slider_w - xS(5);
511 int py = wave_y - ScopeGain::calculate_h() - yS(5);
513 add_subwindow(waveform = new ScopeWaveform(this,
514 wave_x, wave_y, wave_w, wave_h));
515 waveform->create_objects();
516 wave_slider = new ScopeWaveSlider(this, px, py, slider_w);
517 wave_slider->create_objects();
520 waveform->reposition_window(
521 wave_x, wave_y, wave_w, wave_h);
522 waveform->clear_box(0, 0, wave_w, wave_h);
523 wave_slider->reposition_window(px, py);
526 else if( !(use_wave || use_wave_parade) && waveform ) {
527 delete waveform; waveform = 0;
528 delete wave_slider; wave_slider = 0;
532 int vx = vector_x + vector_w - slider_w - xS(5);
533 int vy = vector_y - ScopeGain::calculate_h() - yS(5);
535 add_subwindow(vectorscope = new ScopeVectorscope(this,
536 vector_x, vector_y, vector_w, vector_h));
537 vectorscope->create_objects();
538 vect_slider = new ScopeVectSlider(this, vx, vy, slider_w);
539 vect_slider->create_objects();
540 if( use_vector < 0 ) {
541 vect_grats = new ScopeVectGrats(this, vx, 2*margin);
542 add_subwindow(vect_grats);
543 vect_grats->create_objects();
547 vectorscope->reposition_window(
548 vector_x, vector_y, vector_w, vector_h);
549 vectorscope->clear_box(0, 0, vector_w, vector_h);
550 vect_slider->reposition_window(vx, vy);
551 if( use_vector > 0 ) {
552 delete vect_grats; vect_grats = 0;
554 else if( !vect_grats ) {
555 vect_grats = new ScopeVectGrats(this, vx, 2*margin);
556 add_subwindow(vect_grats);
557 vect_grats->create_objects();
560 vect_grats->reposition_window(vx, 2*margin);
563 else if( !use_vector && vectorscope ) {
564 delete vectorscope; vectorscope = 0;
565 delete vect_slider; vect_slider = 0;
566 delete vect_grats; vect_grats = 0;
569 if( (use_hist || use_hist_parade) ) {
571 // printf("ScopeGUI::create_panels %d %d %d %d %d\n", __LINE__,
572 // hist_x, hist_y, hist_w, hist_h);
573 add_subwindow(histogram = new ScopeHistogram(this,
574 hist_x, hist_y, hist_w, hist_h));
575 histogram->create_objects();
578 histogram->reposition_window(
579 hist_x, hist_y, hist_w, hist_h);
580 histogram->clear_box(0, 0, hist_w, hist_h);
583 else if( !(use_hist || use_hist_parade) ) {
584 delete histogram; histogram = 0;
589 draw_overlays(1, 1, 0);
592 void ScopeGUI::clear_points(int flash)
595 histogram->clear_point();
597 waveform->clear_point();
599 vectorscope->clear_point();
600 if( histogram && flash )
602 if( waveform && flash )
604 if( vectorscope && flash )
605 vectorscope->flash(0);
608 void ScopeGUI::toggle_event()
612 void ScopeGUI::calculate_sizes(int w, int h)
614 int margin = theme->widget_border;
615 int menu_h = smooth->get_h() + scope_menu->get_h() + margin * 3;
616 int text_w = get_text_width(SMALLFONT, "000") + margin * 2;
617 int total_panels = ((use_hist || use_hist_parade) ? 1 : 0) +
618 ((use_wave || use_wave_parade) ? 1 : 0) +
619 (use_vector ? 1 : 0);
622 int panel_w = (w - margin) / (total_panels > 0 ? total_panels : 1);
623 // Vectorscope determines the size of everything else
627 vector_x = w - panel_w + text_w;
628 vector_w = w - margin - vector_x;
630 vector_h = h - vector_y - margin;
632 if( vector_w > vector_h ) {
634 vector_x = w - margin - vector_w;
638 panel_w = (vector_x - text_w - margin) / total_panels;
640 vector_cx = vector_w / 2;
641 vector_cy = vector_h / 2;
642 radius = bmin(vector_cx, vector_cy);
644 // Histogram is always 1st panel
645 if( use_hist || use_hist_parade ) {
648 hist_w = panel_w - margin;
649 hist_h = h - hist_y - margin;
655 if( use_wave || use_wave_parade ) {
658 wave_w = panel_w - margin - text_w;
659 wave_h = h - wave_y - margin;
665 void ScopeGUI::allocate_vframes()
667 if(waveform_vframe) delete waveform_vframe;
668 if(vector_vframe) delete vector_vframe;
669 if(wheel_vframe) delete wheel_vframe;
672 //printf("ScopeGUI::allocate_vframes %d %d %d %d %d\n", __LINE__,
673 // wave_w, wave_h, vector_w, vector_h);
674 int xs16 = xS(16), ys16 = yS(16);
675 w = MAX(wave_w, xs16);
676 h = MAX(wave_h, ys16);
677 waveform_vframe = new VFrame(w, h, BC_RGB888);
678 w = MAX(vector_w, xs16);
679 h = MAX(vector_h, ys16);
680 vector_vframe = new VFrame(w, h, BC_RGBA8888);
681 vector_vframe->set_clear_color(BLACK, 0xff);
686 int ScopeGUI::resize_event(int w, int h)
688 clear_box(0, 0, w, h);
691 calculate_sizes(w, h);
692 int margin = theme->widget_border;
695 waveform->reposition_window(wave_x, wave_y, wave_w, wave_h);
696 waveform->clear_box(0, 0, wave_w, wave_h);
697 int px = wave_x + wave_w - wave_slider->get_w() - margin;
698 int py = wave_y - wave_slider->get_h() - margin;
699 wave_slider->reposition_window(px, py);
703 histogram->reposition_window(hist_x, hist_y, hist_w, hist_h);
704 histogram->clear_box(0, 0, hist_w, hist_h);
708 vectorscope->reposition_window(vector_x, vector_y, vector_w, vector_h);
709 vectorscope->clear_box(0, 0, vector_w, vector_h);
710 int vx = vector_x + vector_w - vect_slider->get_w() - margin;
711 int vy = vector_y - vect_slider->get_h() - margin;
712 vect_slider->reposition_window(vx, vy);
714 vect_grats->reposition_window(vx, 2*margin);
719 draw_overlays(1, 1, 1);
724 int ScopeGUI::translation_event()
728 PluginClientWindow::translation_event();
733 void ScopeGUI::draw_overlays(int overlays, int borders, int flush)
735 int margin = theme->widget_border;
736 if( overlays && borders ) {
737 clear_box(0, 0, get_w(), get_h());
742 set_color(text_color);
745 if( histogram && (use_hist || use_hist_parade) ) {
746 histogram->draw_line(hist_w * -FLOAT_MIN / (FLOAT_MAX - FLOAT_MIN), 0,
747 hist_w * -FLOAT_MIN / (FLOAT_MAX - FLOAT_MIN), hist_h);
748 histogram->draw_line(hist_w * (1.0 - FLOAT_MIN) / (FLOAT_MAX - FLOAT_MIN), 0,
749 hist_w * (1.0 - FLOAT_MIN) / (FLOAT_MAX - FLOAT_MIN), hist_h);
751 histogram->draw_point();
757 if( waveform && (use_wave || use_wave_parade) ) {
758 for( int i=0; i<=WAVEFORM_DIVISIONS; ++i ) {
759 int y = wave_h * i / WAVEFORM_DIVISIONS;
760 int text_y = y + wave_y + get_text_ascent(SMALLFONT) / 2;
761 CLAMP(text_y, waveform->get_y() + get_text_ascent(SMALLFONT), waveform->get_y() + waveform->get_h() - 1);
762 char string[BCTEXTLEN];
763 sprintf(string, "%d", (int)lround((FLOAT_MAX -
764 i * (FLOAT_MAX - FLOAT_MIN) / WAVEFORM_DIVISIONS) * 100));
765 int text_x = wave_x - get_text_width(SMALLFONT, string) - margin;
766 set_color(text_color);
767 draw_text(text_x, text_y, string);
768 CLAMP(y, 0, waveform->get_h() - 1);
769 set_color(dark_color);
770 waveform->draw_line(0, y, wave_w, y);
771 waveform->draw_rectangle(0, 0, wave_w, wave_h);
774 waveform->draw_point();
778 // Vectorscope overlay
779 if( vectorscope && use_vector ) {
780 set_color(text_color);
781 vectorscope->draw_point();
782 vectorscope->flash(0);
786 set_font(MEDIUMFONT);
791 if( use_hist || use_hist_parade ) {
792 draw_3d_border(hist_x - 2, hist_y - 2, hist_w + 4, hist_h + 4,
793 get_bg_color(), BLACK, MDGREY, get_bg_color());
795 if( use_wave || use_wave_parade ) {
796 draw_3d_border(wave_x - 2, wave_y - 2, wave_w + 4, wave_h + 4,
797 get_bg_color(), BLACK, MDGREY, get_bg_color());
800 draw_3d_border(vector_x - 2, vector_y - 2, vector_w + 4, vector_h + 4,
801 get_bg_color(), BLACK, MDGREY, get_bg_color());
806 if(flush) this->flush();
809 void ScopeGUI::draw_scope()
811 int graticule = use_vector < 0 ? grat_idx : 0;
812 if( grat_image && use_graticule != graticule ) {
813 delete grat_image; grat_image = 0;
815 if( !grat_image && graticule > 0 )
816 grat_image = VFramePng::vframe_png(grat_paths[graticule]);
819 overlay = new OverlayFrame(1);
820 int cx = vector_cx, cy = vector_cy, r = radius;
821 int iw = grat_image->get_w(), ih = grat_image->get_h();
822 overlay->overlay(vector_vframe, grat_image,
823 0,0, iw, ih, cx-r,cy-r, cx+r, cy+r,
824 1, TRANSFER_NORMAL, CUBIC_CUBIC);
826 use_graticule = graticule;
827 vectorscope->draw_vframe(vector_vframe);
828 if( use_vector > 0 ) {
829 int margin = theme->widget_border;
831 for( int i=1; i<=VECTORSCOPE_DIVISIONS; i+=2 ) {
832 int y = vector_cy - radius * i / VECTORSCOPE_DIVISIONS;
833 int text_y = y + vector_y + get_text_ascent(SMALLFONT) / 2;
834 set_color(text_color);
835 char string[BCTEXTLEN];
836 sprintf(string, "%d",
837 (int)((FLOAT_MAX / VECTORSCOPE_DIVISIONS * i) * 100));
838 int text_x = vector_x - get_text_width(SMALLFONT, string) - margin;
839 draw_text(text_x, text_y, string);
840 int x = vector_cx - radius * i / VECTORSCOPE_DIVISIONS;
841 int w = radius * i / VECTORSCOPE_DIVISIONS * 2;
842 int h = radius * i / VECTORSCOPE_DIVISIONS * 2;
843 if( i+2 > VECTORSCOPE_DIVISIONS )
845 set_color(dark_color);
846 vectorscope->draw_circle(x, y, w, h);
848 float th = TO_RAD(90 + 32.875);
849 vectorscope->draw_radient(th, 0.1f, .75f, dark_color);
854 void ScopeGUI::update_graticule(int idx)
861 void ScopeGUI::draw_colorwheel(VFrame *dst, int bg_color)
863 // downfactor radius to prevent extreme edge from showing behind graticule
864 float cx = vector_cx, cy = vector_cy, rad = radius * 0.99;
865 int color_model = dst->get_color_model();
866 int bpp = BC_CModels::calculate_pixelsize(color_model);
867 int bg_r = (bg_color>>16) & 0xff;
868 int bg_g = (bg_color>> 8) & 0xff;
869 int bg_b = (bg_color>> 0) & 0xff;
870 int w = dst->get_w(), h = dst->get_h();
871 unsigned char **rows = dst->get_rows();
872 for( int y=0; y<h; ++y ) {
873 unsigned char *row = rows[y];
874 for( int x=0; x<w; ++x,row+=bpp ) {
875 int dx = cx-x, dy = cy-y;
876 float d = sqrt(dx*dx + dy*dy);
879 float h = TO_DEG(atan2(cx-x, cy-y));
880 if( h < 0 ) h += 360;
881 float s = d / rad, v = 255;
882 HSV::hsv_to_rgb(r, g, b, h, s, v);
885 r = bg_r; g = bg_g; b = bg_b;
887 row[0] = r; row[1] = g; row[2] = b; row[3] = 0xff;
893 void ScopeGUI::process(VFrame *output_frame)
895 lock_window("ScopeGUI::process");
896 this->output_frame = output_frame;
897 int ow = output_frame->get_w(), oh = output_frame->get_h();
899 VFrame::get_temp(temp_frame, ow, oh, BC_RGB161616);
900 temp_frame->transfer_from(output_frame);
901 if( !box_blur ) box_blur = new BoxBlur(cpus);
902 box_blur->blur(temp_frame, temp_frame, 2, 2);
903 data_frame = temp_frame;
906 data_frame = output_frame;
907 frame_w = data_frame->get_w();
908 bzero(waveform_vframe->get_data(), waveform_vframe->get_data_size());
910 vector_vframe->clear_frame();
911 else if( use_vector < 0 ) {
912 if( wheel_vframe && (
913 wheel_vframe->get_w() != vector_w ||
914 wheel_vframe->get_h() != vector_h ) ) {
915 delete wheel_vframe; wheel_vframe = 0;
917 if( !wheel_vframe ) {
918 wheel_vframe = new VFrame(vector_w, vector_h, BC_RGBA8888);
919 draw_colorwheel(wheel_vframe, BLACK);
921 vector_vframe->copy_from(wheel_vframe);
926 histogram->draw(0, 0);
928 waveform->draw_vframe(waveform_vframe);
932 draw_overlays(1, 0, 1);
936 void ScopeGUI::update_toggles()
938 scope_menu->update_toggles();
941 ScopePanel::ScopePanel(ScopeGUI *gui, int x, int y, int w, int h)
942 : BC_SubWindow(x, y, w, h, BLACK)
948 void ScopePanel::create_objects()
950 set_cursor(CROSS_CURSOR, 0, 0);
951 clear_box(0, 0, get_w(), get_h());
954 void ScopePanel::update_point(int x, int y)
958 void ScopePanel::draw_point()
962 void ScopePanel::clear_point()
966 int ScopePanel::button_press_event()
968 if( is_event_win() && cursor_inside() ) {
969 gui->clear_points(1);
971 int x = get_cursor_x();
972 int y = get_cursor_y();
973 CLAMP(x, 0, get_w() - 1);
974 CLAMP(y, 0, get_h() - 1);
982 int ScopePanel::cursor_motion_event()
985 int x = get_cursor_x();
986 int y = get_cursor_y();
987 CLAMP(x, 0, get_w() - 1);
988 CLAMP(y, 0, get_h() - 1);
996 int ScopePanel::button_release_event()
1007 ScopeWaveform::ScopeWaveform(ScopeGUI *gui,
1008 int x, int y, int w, int h)
1009 : ScopePanel(gui, x, y, w, h)
1015 void ScopeWaveform::update_point(int x, int y)
1020 int frame_x = x * gui->frame_w / get_w();
1022 if( gui->use_wave_parade ) {
1023 if( x > get_w() / 3 * 2 )
1024 frame_x = (x - get_w() / 3 * 2) * gui->frame_w / (get_w() / 3);
1025 else if( x > get_w() / 3 )
1026 frame_x = (x - get_w() / 3) * gui->frame_w / (get_w() / 3);
1028 frame_x = x * gui->frame_w / (get_w() / 3);
1031 float value = ((float)get_h() - y) / get_h() * (FLOAT_MAX - FLOAT_MIN) + FLOAT_MIN;
1032 char string[BCTEXTLEN];
1033 sprintf(string, "X: %d Value: %.3f", frame_x, value);
1034 show_tooltip(string);
1040 void ScopeWaveform::draw_point()
1044 set_color(0xffffff);
1046 draw_line(0, drag_y, get_w(), drag_y);
1047 draw_line(drag_x, 0, drag_x, get_h());
1053 void ScopeWaveform::clear_point()
1060 ScopeVectorscope::ScopeVectorscope(ScopeGUI *gui,
1061 int x, int y, int w, int h)
1062 : ScopePanel(gui, x, y, w, h)
1068 void ScopeVectorscope::clear_point()
1076 void ScopeVectorscope::update_point(int x, int y)
1080 int dx = x - gui->vector_cx, dy = y - gui->vector_cy;
1081 drag_radius = sqrt(dx*dx + dy*dy);
1082 if( drag_radius > gui->radius ) drag_radius = gui->radius;
1083 float saturation = (float)drag_radius / gui->radius * FLOAT_MAX;
1084 drag_angle = atan2(-dy, dx);
1085 float hue = TO_DEG(drag_angle) - 90;
1086 if( hue < 0 ) hue += 360;
1088 char string[BCTEXTLEN];
1089 sprintf(string, "Hue: %.3f Sat: %.3f", hue, saturation);
1090 show_tooltip(string);
1097 void ScopeVectorscope::draw_point()
1100 draw_point(drag_angle, drag_radius, RED);
1104 void ScopeVectorscope::draw_point(float th, float r, int color)
1109 int cx = gui->vector_cx, cy = gui->vector_cy;
1110 draw_circle(cx-r, cy-r, r*2, r*2);
1112 float radius = gui->radius;
1113 draw_radient(th, 0.f, drag_radius/radius, color);
1117 void ScopeVectorscope::draw_radient(float th, float r1, float r2, int color)
1119 if( r2 > 0 && r2 >= r1 ) {
1122 int r = gui->radius;
1123 double cth = r*cos(th), sth = -r*sin(th);
1124 int cx = gui->vector_cx, cy = gui->vector_cy;
1125 draw_line(cx+r1*cth, cy+r1*sth, cx+r2*cth, cy+r2*sth);
1131 ScopeHistogram::ScopeHistogram(ScopeGUI *gui,
1132 int x, int y, int w, int h)
1133 : ScopePanel(gui, x, y, w, h)
1138 void ScopeHistogram::clear_point()
1145 void ScopeHistogram::draw_point()
1149 set_color(0xffffff);
1151 draw_line(drag_x, 0, drag_x, get_h());
1157 void ScopeHistogram::update_point(int x, int y)
1161 float value = (float)x / get_w() * (FLOAT_MAX - FLOAT_MIN) + FLOAT_MIN;
1163 char string[BCTEXTLEN];
1164 sprintf(string, "Value: %.3f", value);
1165 show_tooltip(string);
1173 void ScopeHistogram::draw_mode(int mode, int color, int y, int h)
1175 // Highest of all bins
1176 int normalize = 1, w = get_w();
1177 int *bin = gui->bins[mode], v;
1178 for( int i=0; i<TOTAL_BINS; ++i )
1179 if( (v=bin[i]) > normalize ) normalize = v;
1180 double norm = normalize>1 ? log(normalize) : 1e-4;
1181 double vnorm = h / norm;
1183 for( int x=0; x<w; ++x ) {
1184 int accum_start = (int)(x * TOTAL_BINS / w);
1185 int accum_end = (int)((x + 1) * TOTAL_BINS / w);
1186 CLAMP(accum_start, 0, TOTAL_BINS);
1187 CLAMP(accum_end, 0, TOTAL_BINS);
1189 for(int i=accum_start; i<accum_end; ++i )
1190 if( (v=bin[i]) > max ) max = v;
1191 // max = max * h / normalize;
1192 max = log(max) * vnorm;
1193 draw_line(x,y+h - max, x,y+h);
1196 void ScopeHistogram::draw(int flash, int flush)
1198 clear_box(0, 0, get_w(), get_h());
1199 if( gui->use_hist_parade ) {
1200 draw_mode(0, 0xff0000, 0, get_h() / 3);
1201 draw_mode(1, 0x00ff00, get_h() / 3, get_h() / 3);
1202 draw_mode(2, 0x0000ff, get_h() / 3 * 2, get_h() / 3);
1205 draw_mode(3, LTGREY, 0, get_h());
1208 if(flash) this->flash(0);
1209 if(flush) this->flush();
1213 ScopeScopesOn::ScopeScopesOn(ScopeMenu *scope_menu, const char *text, int id)
1216 this->scope_menu = scope_menu;
1220 int ScopeScopesOn::handle_event()
1222 int v = get_checked() ? 0 : 1;
1224 ScopeGUI *gui = scope_menu->gui;
1226 case SCOPE_HISTOGRAM:
1228 if( v ) gui->use_hist_parade = 0;
1230 case SCOPE_HISTOGRAM_RGB:
1231 gui->use_hist_parade = v;
1232 if( v ) gui->use_hist = 0;
1234 case SCOPE_WAVEFORM:
1236 if( v ) gui->use_wave_parade = 0;
1238 case SCOPE_WAVEFORM_RGB:
1239 gui->use_wave_parade = v;
1240 if( v ) gui->use_wave = 0;
1242 case SCOPE_WAVEFORM_PLY:
1243 gui->use_wave_parade = -v;
1244 if( v ) gui->use_wave = 0;
1246 case SCOPE_VECTORSCOPE:
1247 gui->use_vector = v;
1249 case SCOPE_VECTORWHEEL:
1250 gui->use_vector = -v;
1253 gui->toggle_event();
1254 gui->update_toggles();
1255 gui->create_panels();
1256 gui->update_scope();
1261 ScopeMenu::ScopeMenu(ScopeGUI *gui, int x, int y)
1262 : BC_PopupMenu(x, y, xS(100), _("Scopes"))
1267 void ScopeMenu::create_objects()
1270 new ScopeScopesOn(this, _("Histogram"), SCOPE_HISTOGRAM));
1271 add_item(hist_rgb_on =
1272 new ScopeScopesOn(this, _("Histogram RGB"), SCOPE_HISTOGRAM_RGB));
1273 add_item(new BC_MenuItem("-"));
1275 new ScopeScopesOn(this, _("Waveform"), SCOPE_WAVEFORM));
1276 add_item(wave_rgb_on =
1277 new ScopeScopesOn(this, _("Waveform RGB"), SCOPE_WAVEFORM_RGB));
1278 add_item(wave_ply_on =
1279 new ScopeScopesOn(this, _("Waveform ply"), SCOPE_WAVEFORM_PLY));
1280 add_item(new BC_MenuItem("-"));
1282 new ScopeScopesOn(this, _("Vectorscope"), SCOPE_VECTORSCOPE));
1283 add_item(vect_wheel =
1284 new ScopeScopesOn(this, _("VectorWheel"), SCOPE_VECTORWHEEL));
1287 void ScopeMenu::update_toggles()
1289 hist_on->set_checked(gui->use_hist);
1290 hist_rgb_on->set_checked(gui->use_hist_parade);
1291 wave_on->set_checked(gui->use_wave);
1292 wave_rgb_on->set_checked(gui->use_wave_parade>0);
1293 wave_ply_on->set_checked(gui->use_wave_parade<0);
1294 vect_on->set_checked(gui->use_vector>0);
1295 vect_wheel->set_checked(gui->use_vector<0);
1299 ScopeVectGrats::ScopeVectGrats(ScopeGUI *gui, int x, int y)
1300 : BC_PopupMenu(x, y, _("Overlay"))
1305 #define SCOPE_SEARCHPATH "/scopes"
1306 void ScopeVectGrats::create_objects()
1308 gui->grat_paths.remove_all_objects();
1309 ScopeGratItem *item;
1310 add_item(item = new ScopeGratItem(this, _("none"), 0));
1311 if( item->idx == gui->grat_idx ) item->set_checked(1);
1312 gui->grat_paths.append(0);
1314 fs.set_filter("[*.png]");
1315 char scope_path[BCTEXTLEN];
1316 sprintf(scope_path, "%s%s", File::get_plugin_path(), SCOPE_SEARCHPATH);
1317 fs.update(scope_path);
1318 for( int i=0; i<fs.total_files(); ++i ) {
1319 FileItem *file_item = fs.get_entry(i);
1320 if( file_item->get_is_dir() ) continue;
1321 strcpy(scope_path, file_item->get_name());
1322 char *cp = strrchr(scope_path, '.');
1324 add_item(item = new ScopeGratItem(this, scope_path, gui->grat_paths.size()));
1325 if( item->idx == gui->grat_idx ) item->set_checked(1);
1326 gui->grat_paths.append(cstrdup(file_item->get_path()));
1330 ScopeGratItem::ScopeGratItem(ScopeVectGrats *vect_grats, const char *text, int idx)
1333 this->vect_grats = vect_grats;
1337 int ScopeGratItem::handle_event()
1339 for( int i=0,n=vect_grats->total_items(); i<n; ++i ) {
1340 ScopeGratItem *item = (ScopeGratItem *)vect_grats->get_item(i);
1341 item->set_checked(item->idx == idx);
1343 vect_grats->gui->update_graticule(idx);
1348 ScopeGainReset::ScopeGainReset(ScopeGain *gain, int x, int y)
1349 : BC_Button(x, y, gain->gui->theme->get_image_set("reset_button"))
1354 int ScopeGainReset::calculate_w(BC_Theme *theme)
1356 VFrame *vfrm = *theme->get_image_set("reset_button");
1357 return vfrm->get_w();
1360 int ScopeGainReset::handle_event()
1362 gain->slider->update(5);
1363 return gain->handle_event();
1366 ScopeGainSlider::ScopeGainSlider(ScopeGain *gain, int x, int y, int w)
1367 : BC_ISlider(x, y, 0, w, w, 1, 9, *gain->value)
1372 int ScopeGainSlider::handle_event()
1374 return gain->handle_event();
1377 ScopeGain::ScopeGain(ScopeGUI *gui, int x, int y, int w, int *value)
1383 this->value = value;
1388 ScopeGain::~ScopeGain()
1394 int ScopeGain::calculate_h()
1396 return BC_ISlider::get_span(0);
1399 void ScopeGain::create_objects()
1401 reset_w = ScopeGainReset::calculate_w(gui->theme);
1402 gui->add_subwindow(slider = new ScopeGainSlider(this, x, y, w-reset_w-xS(5)));
1403 gui->add_subwindow(reset = new ScopeGainReset(this, x+w-reset_w, y));
1406 int ScopeGain::handle_event()
1408 *value = slider->get_value();
1409 gui->update_scope();
1410 gui->toggle_event();
1414 void ScopeGain::reposition_window(int x, int y)
1416 this->x = x; this->y = y;
1417 slider->reposition_window(x, y);
1418 reset->reposition_window(x+w-reset_w, y);
1421 ScopeWaveSlider::ScopeWaveSlider(ScopeGUI *gui, int x, int y, int w)
1422 : ScopeGain(gui, x, y, w, &gui->use_wave_gain)
1426 ScopeVectSlider::ScopeVectSlider(ScopeGUI *gui, int x, int y, int w)
1427 : ScopeGain(gui, x, y, w, &gui->use_vect_gain)
1431 ScopeSmooth::ScopeSmooth(ScopeGUI *gui, int x, int y)
1432 : BC_CheckBox(x, y, gui->use_smooth, _("Smooth"))
1437 int ScopeSmooth::handle_event()
1439 gui->use_smooth = get_value();
1440 gui->update_scope();
1441 gui->toggle_event();