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Diffstat (limited to 'source/blender/src/drawsound.c')
| -rw-r--r-- | source/blender/src/drawsound.c | 237 |
1 files changed, 0 insertions, 237 deletions
diff --git a/source/blender/src/drawsound.c b/source/blender/src/drawsound.c deleted file mode 100644 index f765f62a12f..00000000000 --- a/source/blender/src/drawsound.c +++ /dev/null @@ -1,237 +0,0 @@ -/** - * $Id$ - * - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. - * All rights reserved. - * - * The Original Code is: all of this file. - * - * Contributor(s): none yet. - * - * ***** END GPL LICENSE BLOCK ***** - */ - -#include <math.h> -#include <stdio.h> - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include "BLI_blenlib.h" -#include "BLI_arithb.h" - -#include "DNA_scene_types.h" -#include "DNA_sound_types.h" -#include "DNA_space_types.h" -#include "DNA_screen_types.h" - -#include "BKE_utildefines.h" -#include "BKE_global.h" - -#include "BIF_gl.h" -#include "BIF_mywindow.h" -#include "BIF_screen.h" -#include "BIF_editsound.h" -#include "BIF_resources.h" - -#include "BSE_drawipo.h" -#include "BSE_time.h" -#include "BMF_Api.h" - -#include "blendef.h" - -/* local */ -void drawsoundspace(ScrArea *sa, void *spacedata); - -/*implementation */ -static void draw_wave(int startsamp, int endsamp, short sampdx, short offset, short *sp, float sampfac, float y) -{ - float min, max, v1[2], v2[3]; - int i, j, deltasp, value; /*deltasp, value: were both shorts but for music files 5min, zooming out cased a crash */ - - sp+= offset*startsamp; - - deltasp= offset*sampdx; - - glBegin(GL_LINES); - for(i=startsamp; i<endsamp; i+=sampdx, sp+=deltasp) { - - /* filter */ - min= max= 0.0; - for(j=0; j<sampdx; j++) { - value= sp[offset*j]; - if(value < min) min= value; - else if(value > max) max= value; - } - v1[1]= y + 0.002*min; - v2[1]= y + 0.002*max; - - v1[0]=v2[0]= sampfac*i; - - glVertex2fv(v1); - glVertex2fv(v2); - } - glEnd(); -} - -static void draw_sample(bSample *sample) -{ - float sampxlen, sampfac; - int samples, startsamp, endsamp; - short *sp, sampdx; - - /* one sample is where in v2d space? (v2d space in frames!) */ - sampfac= FPS/(sample->rate); - - /* how many samples? */ - samples= sample->len/(sample->channels*(sample->bits/8)); - /* total len in v2d space */ - sampxlen= sampfac*samples; - - /* one pixel is how many samples? */ - sampdx= (samples*((G.v2d->cur.xmax-G.v2d->cur.xmin)/sampxlen))/curarea->winx; - - if(sampdx==0) sampdx= 1; - - /* start and and */ - startsamp = G.v2d->cur.xmin/sampfac; - CLAMP(startsamp, 0, samples-1); - endsamp= G.v2d->cur.xmax/sampfac; - CLAMP(endsamp, 0, samples-1); - endsamp-= sampdx; - - /* set 'tot' for sliders */ - G.v2d->tot.xmax= sampfac*samples; - - /* channels? */ - if(sample->channels==2) { - - cpack(0x905050); - sp= (short *)(sample->data); - draw_wave(startsamp, endsamp, sampdx, 2, sp, sampfac, 85.0); - - cpack(0x506890); - sp++; - draw_wave(startsamp, endsamp, sampdx, 2, sp, sampfac, 190.0); - } - else { - cpack(0x905050); - sp= (short *)(sample->data); - - draw_wave(startsamp, endsamp, sampdx, 1, sp, sampfac, 128.0); - } -} - -static void draw_cfra_sound(SpaceSound *ssound) -{ - float vec[2]; - - if(ssound->flag & SND_CFRA_NUM) { - short mval[2]; - float x, y; - char str[32]; - /* little box with frame */ - - getmouseco_areawin(mval); - - if(mval[1]>curarea->winy-10) mval[1]= curarea->winy - 13; - - if (curarea->winy < 25) { - if (mval[1]<17) mval[1]= 17; - } else if (mval[1]<22) mval[1]= 22; - - areamouseco_to_ipoco(G.v2d, mval, &x, &y); - - if(ssound->flag & SND_DRAWFRAMES) - sprintf(str, " %d\n", CFRA); - else sprintf(str, " %.2f\n", FRA2TIME(CFRA)); - - glRasterPos2f(x, y); - glColor3ub(0, 0, 0); - BMF_DrawString(G.font, str); - - } - - vec[0]= (G.scene->r.cfra); - vec[0]*= G.scene->r.framelen; - - vec[1]= G.v2d->cur.ymin; - BIF_ThemeColor(TH_CFRAME); - glLineWidth(2.0); - - glBegin(GL_LINE_STRIP); - glVertex2fv(vec); - vec[1]= G.v2d->cur.ymax; - glVertex2fv(vec); - glEnd(); - - glLineWidth(1.0); -} - -void drawsoundspace(ScrArea *sa, void *spacedata) -{ - float col[3]; - short ofsx, ofsy; - - BIF_GetThemeColor3fv(TH_BACK, col); - glClearColor(col[0], col[1], col[2], 0.0); - glClear(GL_COLOR_BUFFER_BIT); - - calc_scrollrcts(sa, G.v2d, curarea->winx, curarea->winy); - - if(curarea->winx>SCROLLB+10 && curarea->winy>SCROLLH+10) { - if(G.v2d->scroll) { - ofsx= curarea->winrct.xmin; /* because mywin */ - ofsy= curarea->winrct.ymin; - glViewport(ofsx+G.v2d->mask.xmin, ofsy+G.v2d->mask.ymin, ( ofsx+G.v2d->mask.xmax-1)-(ofsx+G.v2d->mask.xmin)+1, ( ofsy+G.v2d->mask.ymax-1)-( ofsy+G.v2d->mask.ymin)+1); - glScissor(ofsx+G.v2d->mask.xmin, ofsy+G.v2d->mask.ymin, ( ofsx+G.v2d->mask.xmax-1)-(ofsx+G.v2d->mask.xmin)+1, ( ofsy+G.v2d->mask.ymax-1)-( ofsy+G.v2d->mask.ymin)+1); - } - } - - myortho2(G.v2d->cur.xmin, G.v2d->cur.xmax, G.v2d->cur.ymin, G.v2d->cur.ymax); - - /* boundbox_seq(); */ - calc_ipogrid(); - draw_ipogrid(); - - if (G.ssound->sound) { - sound_initialize_sample(G.ssound->sound); - draw_sample(G.ssound->sound->sample); - } - - draw_cfra_sound(spacedata); - draw_markers_timespace(SCE_MARKERS, 0); - - /* restore viewport */ - mywinset(curarea->win); - - /* ortho at pixel level curarea */ - myortho2(-0.375, curarea->winx-0.375, -0.375, curarea->winy-0.375); - - if(curarea->winx>SCROLLB+10 && curarea->winy>SCROLLH+10) { - if(G.v2d->scroll) { - drawscroll(0); - } - } - - myortho2(-0.375, curarea->winx-0.375, -0.375, curarea->winy-0.375); - draw_area_emboss(sa); - curarea->win_swap= WIN_BACK_OK; -} |