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blender-archive/source/blender/src/playanim.c
Kent Mein d0e346d544 updated .c files to include: 
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

Just need to finish cpp files now :)

Kent
--
mein@cs.umn.edu
2002-11-25 12:02:15 +00:00

717 lines
16 KiB
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/**
* $Id$
*
* ***** BEGIN GPL/BL DUAL 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. The Blender
* Foundation also sells licenses for use in proprietary software under
* the Blender License. See http://www.blender.org/BL/ for information
* about this.
*
* 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/BL DUAL LICENSE BLOCK *****
*/
#include <sys/types.h>
#include <fcntl.h>
#include <stdlib.h>
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#ifndef WIN32
#include <unistd.h>
#include <sys/times.h>
#include <sys/wait.h>
#else
#include <io.h>
#include "BLI_winstuff.h"
#endif
#include "MEM_guardedalloc.h"
#include "PIL_time.h"
#include <math.h>
#include "BLI_blenlib.h"
#include "BLI_arithb.h"
#include "BLI_editVert.h"
#include "IMB_imbuf_types.h"
#include "IMB_imbuf.h"
#include "BDR_editcurve.h"
#include "BKE_global.h"
#include "BKE_utildefines.h"
#include "BIF_gl.h"
#include "BIF_screen.h"
#include "BIF_mywindow.h"
#include "playanim_ext.h"
#include "mydevice.h"
#include "blendef.h"
#include "winlay.h"
/* ***************** gl_util.c ****************** */
static Window *g_window = NULL;
static int qualN = 0;
#define LSHIFT (1<<0)
#define RSHIFT (1<<1)
#define SHIFT (LSHIFT | RSHIFT)
#define LALT (1<<2)
#define RALT (1<<3)
#define ALT (LALT | RALT)
#define LCTRL (1<<4)
#define RCTRL (1<<5)
#define LMOUSE (1<<16)
#define MMOUSE (1<<17)
#define RMOUSE (1<<18)
#define MOUSE (LMOUSE | MMOUSE | RMOUSE)
unsigned short screen_qread(short *val, char *ascii);
/* implementation */
static int qreadN(short *val)
{
char ascii;
int event = screen_qread(val, &ascii);
switch(event){
case LEFTMOUSE:
if (*val) qualN |= LMOUSE;
else qualN &= ~LMOUSE;
break;
case MIDDLEMOUSE:
if (*val) qualN |= MMOUSE;
else qualN &= ~MMOUSE;
break;
case RIGHTMOUSE:
if (*val) qualN |= RMOUSE;
else qualN &= ~RMOUSE;
break;
case LEFTSHIFTKEY:
if (*val) qualN |= LSHIFT;
else qualN &= ~LSHIFT;
break;
case RIGHTSHIFTKEY:
if (*val) qualN |= RSHIFT;
else qualN &= ~RSHIFT;
break;
case LEFTCTRLKEY:
if (*val) qualN |= LCTRL;
else qualN &= ~LCTRL;
break;
case RIGHTCTRLKEY:
if (*val) qualN |= RCTRL;
else qualN &= ~RCTRL;
break;
case LEFTALTKEY:
if (*val) qualN |= LALT;
else qualN &= ~LALT;
break;
case RIGHTALTKEY:
if (*val) qualN |= RALT;
else qualN &= ~RALT;
break;
}
return(event);
}
/* ***************** gl_util.c ****************** */
typedef struct pict{
struct pict *next, *prev;
char *mem;
int size;
char *name;
struct ImBuf *ibuf;
struct anim *anim;
int frame;
int IB_flags;
}Pict;
static struct ListBase _picsbase = {0,0};
static struct ListBase *picsbase = &_picsbase;
static int fromdisk = FALSE;
static float zoomx = 1.0 , zoomy = 1.0;
static double ptottime = 0.0, swaptime = 0.04;
static int pupdate_time(void)
{
static double ltime;
double time;
time = PIL_check_seconds_timer();
ptottime += (time - ltime);
ltime = time;
return (ptottime < 0);
}
static void toscreen(struct ImBuf *ibuf)
{
if (ibuf == 0){
printf("no ibuf !\n");
return;
}
glRasterPos2f(-1, -1);
glDrawPixels(ibuf->x, ibuf->y, GL_RGBA, GL_UNSIGNED_BYTE, ibuf->rect);
pupdate_time();
window_swap_buffers(g_window);
}
static void build_pict_list(char * first)
{
int size,pic,file;
char *mem, name[256];
short val;
struct pict * picture = 0;
struct ImBuf *ibuf = 0;
int count = 0;
char str[100];
struct anim * anim;
if (IMB_isanim(first)) {
anim = IMB_open_anim(first, IB_rect);
if (anim) {
ibuf = IMB_anim_absolute(anim, 0);
if (ibuf) {
toscreen(ibuf);
IMB_freeImBuf(ibuf);
}
for (pic = 0; pic < IMB_anim_get_duration(anim); pic ++) {
picture = (Pict*)MEM_callocN(sizeof(Pict),"Pict");
picture->anim = anim;
picture->frame = pic;
picture->IB_flags = IB_rect;
sprintf(str, "%s : %d", first, pic + 1);
picture->name = strdup(str);
BLI_addtail(picsbase, picture);
}
} else printf("couldn't open anim %s\n", first);
} else {
strcpy(name,first);
pupdate_time();
ptottime = 1.0;
/*
O_DIRECT
If set, all reads and writes on the resulting file descriptor will
be performed directly to or from the user program buffer, provided
appropriate size and alignment restrictions are met. Refer to the
F_SETFL and F_DIOINFO commands in the fcntl(2) manual entry for
information about how to determine the alignment constraints.
O_DIRECT is a Silicon Graphics extension and is only supported on
local EFS and XFS file systems.
*/
while(IMB_ispic(name)){
file = open(name, O_BINARY|O_RDONLY, 0);
if (file < 0) return;
picture = (struct pict*)calloc(1, sizeof(struct pict));
if (picture == 0){
printf("Not enough memory for pict struct \n");
close(file);
return;
}
size = BLI_filesize(file);
picture->size = size;
picture->IB_flags = IB_rect;
if (fromdisk == FALSE) {
mem=(char *)malloc(size);
if (mem==0){
printf("Couldn't get memory\n");
close(file);
free(picture);
return;
}
if (read(file,mem,size) != size){
printf("Error while reading %s\n",name);
close(file);
free(picture);
free(mem);
return;
}
} else mem = 0;
picture->mem = mem;
picture->name = strdup(name);
close(file);
BLI_addtail(picsbase,picture);
count++;
pupdate_time();
if (ptottime > 1.0) {
if (picture->mem) ibuf = IMB_ibImageFromMemory((int *) picture->mem, picture->size, picture->IB_flags);
else ibuf = IMB_loadiffname(picture->name, picture->IB_flags);
if (ibuf) {
toscreen(ibuf);
IMB_freeImBuf(ibuf);
glDrawBuffer(GL_FRONT);
cpack(-1);
glRasterPos2i(10, 10);
sprintf(str, "%4d: %s", count, name);
glCallLists(strlen(str), GL_UNSIGNED_BYTE, str);
glDrawBuffer(GL_BACK);
}
pupdate_time();
ptottime = 0.0;
}
BLI_newname(name, +1);
while(qtest()){
switch(qreadN(&val)){
case ESCKEY:
if (val) return;
break;
}
}
}
}
return;
}
void playanim(int argc, char **argv)
{
struct ImBuf *ibuf = 0;
struct pict *picture = 0;
char name[256];
short val = 0, go = TRUE, ibufx = 0, ibufy = 0;
int event, stopped = FALSE, maxwinx, maxwiny;
short /* c233 = FALSE, */ /* yuvx = FALSE, */ once = FALSE, sstep = FALSE, wait2 = FALSE, /* resetmap = FALSE, */ pause = 0;
short pingpong = FALSE, direction = 1, next = 1, turbo = FALSE, /* doubleb = TRUE, */ noskip = FALSE;
int sizex, sizey, ofsx, ofsy, i;
/* This was done to disambiguate the name for use under c++. */
struct anim * anim = 0;
int start_x= 0, start_y= 0;
while (argc > 1) {
if (argv[1][0] == '-'){
switch(argv[1][1]) {
case 'm':
fromdisk = TRUE;
break;
case 'p':
if (argc>3) {
start_x= atoi(argv[2]);
start_y= atoi(argv[3]);
argc-= 2;
argv+= 2;
} else {
printf("too few arguments for -p (need 2): skipping\n");
}
break;
default:
printf("unknown option '%c': skipping\n", argv[1][1]);
break;
}
argc--;
argv++;
} else break;
}
if (argc > 1) strcpy(name,argv[1]);
else {
BLI_getwdN(name);
if (name[strlen(name)-1] != '/') strcat(name,"/");
}
if (IMB_isanim(name)) {
anim = IMB_open_anim(name, IB_rect);
if (anim) {
ibuf = IMB_anim_absolute(anim, 0);
IMB_close_anim(anim);
anim = NULL;
}
} else if (!IMB_ispic(name)) {
exit(1);
}
if (ibuf == 0) ibuf = IMB_loadiffname(name, IB_rect);
if (ibuf == 0){
printf("couldn't open %s\n",name);
exit(1);
}
#if !defined(WIN32) && !defined(__APPLE__)
if (fork()) exit(0);
#endif
winlay_get_screensize(&maxwinx, &maxwiny);
/* XXX, fixme zr */
{
extern void add_to_mainqueue(Window *win, void *user_data, short evt, short val, char ascii);
g_window = window_open("Blender:Anim", start_x, start_y, ibuf->x, ibuf->y, 0);
window_set_handler(g_window, add_to_mainqueue, NULL);
}
ibufx = ibuf->x;
ibufy = ibuf->y;
if (maxwinx % ibuf->x) maxwinx = ibuf->x * (1 + (maxwinx / ibuf->x));
if (maxwiny % ibuf->y) maxwiny = ibuf->y * (1 + (maxwiny / ibuf->y));
glClearColor(0.0, 0.0, 0.0, 0.0);
glClear(GL_COLOR_BUFFER_BIT);
window_swap_buffers(g_window);
build_pict_list(name);
for (i = 2; i < argc; i++){
strcpy(name, argv[i]);
build_pict_list(name);
}
IMB_freeImBuf(ibuf);
ibuf = 0;
pupdate_time();
ptottime = 0;
while (go){
if (pingpong) direction = -direction;
if (direction == 1) picture = picsbase->first;
else picture = picsbase->last;
if (picture == 0){
printf("couldn't find pictures\n");
go = FALSE;
}
if (pingpong){
if (direction == 1) picture = picture->next;
else picture = picture->prev;
}
if (ptottime > 0.0) ptottime = 0.0;
while (picture){
if (ibuf != 0 && ibuf->type == 0) IMB_freeImBuf(ibuf);
if (picture->ibuf) ibuf = picture->ibuf;
else if (picture->anim) ibuf = IMB_anim_absolute(picture->anim, picture->frame);
else if (picture->mem) ibuf = IMB_ibImageFromMemory((int *) picture->mem, picture->size, picture->IB_flags);
else ibuf = IMB_loadiffname(picture->name, picture->IB_flags);
if (ibuf){
strcpy(ibuf->name, picture->name);
while (pupdate_time()) PIL_sleep_ms(1);
ptottime -= swaptime;
toscreen(ibuf);
} /* else deleten */
else {
printf("error: can't play this image type\n");
exit(0);
}
if (once){
if (picture->next == 0) wait2 = TRUE;
else if (picture->prev == 0) wait2 = TRUE;
}
next = direction;
while ((qtest() != 0 ) || ( wait2 != 0)){
if (wait2 && stopped) {
stopped = FALSE;
}
event = qreadN(&val);
/* printf("%d %d\n", event, val); */
if (wait2){
pupdate_time();
ptottime = 0;
}
switch (event){
case AKEY:
if (val)
noskip = !noskip;
break;
case PKEY:
if (val)
pingpong = !pingpong;
break;
case SLASHKEY:
if (val) {
if (qualN & SHIFT) {
if (ibuf)
printf(" Name: %s | Speed: %.2f frames/s\n", ibuf->name, 1.0 / swaptime);
} else {
swaptime = 1.0 / 5.0;
}
}
break;
case LEFTARROWKEY:
if (val){
sstep = TRUE;
wait2 = FALSE;
if (qualN & SHIFT) {
picture = picsbase->first;
next = 0;
} else {
next = -1;
}
}
break;
case DOWNARROWKEY:
if (val){
wait2 = FALSE;
if (qualN & SHIFT) {
next = direction = -1;
} else {
next = -10;
sstep = TRUE;
}
}
break;
case RIGHTARROWKEY:
if (val){
sstep = TRUE;
wait2 = FALSE;
if (qualN & SHIFT) {
picture = picsbase->last;
next = 0;
} else {
next = 1;
}
}
break;
case UPARROWKEY:
if (val){
wait2 = FALSE;
if (qualN & SHIFT) {
next = direction = 1;
} else {
next = 10;
sstep = TRUE;
}
}
break;
case LEFTMOUSE:
case MOUSEX:
if (qualN & LMOUSE) {
window_get_size(g_window,&sizex,&sizey);
picture = picsbase->first;
i = 0;
while (picture){
i ++;
picture = picture->next;
}
i = (i * val) / sizex;
picture = picsbase->first;
for (; i > 0; i--){
if (picture->next == 0) break;
picture = picture->next;
}
sstep = TRUE;
wait2 = FALSE;
next = 0;
}
break;
go= FALSE;
break;
case EQUALKEY:
if (val) {
if (qualN & SHIFT) {
pause ++;
printf("pause:%d\n", pause);
} else swaptime /= 1.1;
}
break;
case MINUSKEY:
if (val) {
if (qualN & SHIFT) {
pause --;
printf("pause:%d\n", pause);
} else swaptime *= 1.1;
}
break;
case PAD0:
if (val){
if (once) once = wait2 = FALSE;
else {
picture = 0;
once = TRUE;
wait2 = FALSE;
}
}
break;
case RETKEY:
case PADENTER:
if (val){
wait2 = sstep = FALSE;
}
break;
case PADPERIOD:
if (val){
if (sstep) wait2 = FALSE;
else {
sstep = TRUE;
wait2 = !wait2;
}
}
break;
case PAD1:
swaptime = 1.0 / 60.0;
break;
case PAD2:
swaptime = 1.0 / 50.0;
break;
case PAD3:
swaptime = 1.0 / 30.0;
break;
case PAD4:
swaptime = 1.0 / 25.0;
break;
case PAD5:
swaptime = 1.0 / 20.0;
break;
case PAD6:
swaptime = 1.0 / 15.0;
break;
case PAD7:
swaptime = 1.0 / 12.0;
break;
case PAD8:
swaptime = 1.0 / 10.0;
break;
case PAD9:
swaptime = 1.0 / 6.0;
break;
case PADPLUSKEY:
if (val == 0) break;
zoomx += 2.0;
zoomy += 2.0;
case PADMINUS:
if (val == 0) break;
if (zoomx > 1.0) zoomx -= 1.0;
if (zoomy > 1.0) zoomy -= 1.0;
window_get_position(g_window,&ofsx,&ofsy);
window_get_size(g_window,&sizex,&sizey);
ofsx += sizex/2;
ofsy += sizey/2;
sizex = zoomx * ibufx;
sizey = zoomy * ibufy;
ofsx -= sizex/2;
ofsy -= sizey/2;
/* window_set_position(g_window,sizex,sizey); */
window_set_size(g_window,sizex,sizey);
break;
case RESHAPE:
case REDRAW:
window_get_size(g_window,&sizex,&sizey);
window_make_active(g_window);
glViewport(0, 0, sizex, sizey);
glScissor(0, 0, sizex, sizey);
zoomx = (float) sizex / ibufx;
zoomy = (float) sizey / ibufy;
zoomx = floor(zoomx + 0.5);
zoomy = floor(zoomy + 0.5);
if (zoomx < 1.0) zoomx = 1.0;
if (zoomy < 1.0) zoomy = 1.0;
sizex = zoomx * ibufx;
sizey = zoomy * ibufy;
glPixelZoom(zoomx, zoomy);
glEnable(GL_DITHER);
ptottime = 0.0;
toscreen(ibuf);
while (qtest()) qreadN(&val);
break;
case ESCKEY:
case WINCLOSE:
case WINQUIT:
go = FALSE;
break;
}
if (go == FALSE) break;
}
wait2 = sstep;
if (wait2 == 0 && stopped == 0) {
stopped = TRUE;
}
pupdate_time();
if (picture && next) {
/* altijd minstens 1 stap zetten */
while (picture){
if (next < 0) picture = picture->prev;
else picture = picture->next;
if (once && picture != 0){
if (picture->next == 0) wait2 = TRUE;
else if (picture->prev == 0) wait2 = TRUE;
}
if (wait2 || ptottime < swaptime || turbo || noskip) break;
ptottime -= swaptime;
}
if (picture == 0 && sstep) {
if (next < 0) picture = picsbase->last;
else if (next > 0) picture = picsbase->first;
}
}
if (go == FALSE) break;
}
}
picture = picsbase->first;
anim = NULL;
while (picture) {
if (picture && picture->anim && (anim != picture->anim)) {
// to prevent divx crashes
anim = picture->anim;
IMB_close_anim(anim);
}
picture = picture->next;
}
}
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