dmlib: src/dmtimeline.c annotate

annotate src/dmtimeline.c @ 884:18cd96a27dee

API changes to be used in future.

author	Matti Hamalainen <ccr@tnsp.org>
date	Wed, 04 Feb 2015 22:34:03 +0200
parents	27949209238b
children	985225a93aeb

rev	line source
642 0888971cbff8 Add comment headers to several files. Matti Hamalainen <ccr@tnsp.org> parents: 638 diff changeset	1 /*
0888971cbff8 Add comment headers to several files. Matti Hamalainen <ccr@tnsp.org> parents: 638 diff changeset	2 * dmlib
0888971cbff8 Add comment headers to several files. Matti Hamalainen <ccr@tnsp.org> parents: 638 diff changeset	3 * -- Timeline file loading and timeline processing/execution
0888971cbff8 Add comment headers to several files. Matti Hamalainen <ccr@tnsp.org> parents: 638 diff changeset	4 * Programmed and designed by Matti 'ccr' Hamalainen
863 27949209238b Update copyrights. Matti Hamalainen <ccr@tnsp.org> parents: 812 diff changeset	5 * (C) Copyright 2012-2015 Tecnic Software productions (TNSP)
642 0888971cbff8 Add comment headers to several files. Matti Hamalainen <ccr@tnsp.org> parents: 638 diff changeset	6 */
368 08ea68abb1f8 Work towards re-entrancy. Matti Hamalainen <ccr@tnsp.org> parents: 352 diff changeset	7 #include "dmengine.h"
327 2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	8
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	9
350 834f3b686ad3 More work on timeline stuff. Matti Hamalainen <ccr@tnsp.org> parents: 347 diff changeset	10 static BOOL dmLoadFloatValue(DMResource res, DMFloat val)
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	11 {
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	12 char tmp[DT_FLOAT_STORE_SIZE + 1];
554 d4b84101e480 Remove useless (Uint8 ) typecasts now that dmf_{read,write}_str() uses void. Matti Hamalainen <ccr@tnsp.org>* parents: 399 diff changeset	13 if (!dmf_read_str(res, &tmp, DT_FLOAT_STORE_SIZE))
324 f2b65aa474c9 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	14 return FALSE;
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	15
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	16 tmp[DT_FLOAT_STORE_SIZE] = 0;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	17 *val = atof(tmp);
324 f2b65aa474c9 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	18 return TRUE;
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	19 }
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	20
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	21
350 834f3b686ad3 More work on timeline stuff. Matti Hamalainen <ccr@tnsp.org> parents: 347 diff changeset	22 static int dmLoadTimelinePoints(DMResource res, DMTimelinePoints points, int type)
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	23 {
324 f2b65aa474c9 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	24 int point;
f2b65aa474c9 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	25 Uint32 npoints;
f2b65aa474c9 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	26
f2b65aa474c9 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	27 // Get number of points
f2b65aa474c9 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	28 if (!dmf_read_le32(res, &npoints))
f2b65aa474c9 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	29 return DMERR_FREAD;
f2b65aa474c9 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	30
f2b65aa474c9 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	31 // Calculate and allocate space
f2b65aa474c9 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	32 points->npoints = npoints;
f2b65aa474c9 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	33 points->nallocated = ((npoints / 16) + 1) * 16;
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	34
396 1712cc35e9a1 Fixes. Matti Hamalainen <ccr@tnsp.org> parents: 368 diff changeset	35 points->points = dmCalloc(points->nallocated, sizeof(DMTimelinePoint));
324 f2b65aa474c9 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	36 if (points->points == NULL)
f2b65aa474c9 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	37 return DMERR_MALLOC;
f2b65aa474c9 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	38
f2b65aa474c9 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	39 // Read points
f2b65aa474c9 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	40 for (point = 0; point < points->npoints; point++)
f2b65aa474c9 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	41 {
f2b65aa474c9 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	42 DMTimelinePoint *pt = &(points->points[point]);
f2b65aa474c9 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	43 Uint32 ptype, ptime;
f2b65aa474c9 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	44 if (!dmf_read_le32(res, &ptype) \|\|
346 882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	45 !dmf_read_le32(res, &ptime))
324 f2b65aa474c9 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	46 return DMERR_FREAD;
f2b65aa474c9 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	47
346 882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	48 switch (type)
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	49 {
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	50 case EFPT_INT:
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	51 {
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	52 Uint32 tmp;
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	53 if (!dmf_read_le32(res, &tmp))
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	54 return DMERR_FREAD;
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	55 pt->vint = tmp;
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	56 }
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	57 break;
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	58
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	59 case EFPT_FLOAT:
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	60 if (!dmLoadFloatValue(res, &pt->vfloat))
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	61 return DMERR_FREAD;
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	62 break;
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	63
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	64 case EFPT_VECTOR:
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	65 if (!dmLoadFloatValue(res, &pt->vector.x) \|\|
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	66 !dmLoadFloatValue(res, &pt->vector.y) \|\|
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	67 !dmLoadFloatValue(res, &pt->vector.z) \|\|
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	68 !dmLoadFloatValue(res, &pt->vector.W))
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	69 return DMERR_FREAD;
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	70 break;
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	71
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	72 case EFPT_MATRIX:
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	73 {
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	74 int x, y;
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	75 for (y = 0; y < DM_MATRIX_SIZE; y++)
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	76 for (x = 0; x < DM_MATRIX_SIZE; x++)
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	77 {
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	78 if (!dmLoadFloatValue(res, &(pt->matrix.m[y][x])))
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	79 return DMERR_FREAD;
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	80 }
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	81 }
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	82 break;
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	83 }
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	84
324 f2b65aa474c9 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	85 pt->type = ptype;
f2b65aa474c9 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	86 pt->time = ptime;
f2b65aa474c9 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 320 diff changeset	87 }
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	88 return DMERR_OK;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	89 }
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	90
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	91
350 834f3b686ad3 More work on timeline stuff. Matti Hamalainen <ccr@tnsp.org> parents: 347 diff changeset	92 static int dmLoadTimelineEventParam(DMResource res, DMTimelineEventParam param)
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	93 {
327 2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	94 int err;
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	95 DMFTimelineEventParam hdr;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	96 Uint16 len;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	97
554 d4b84101e480 Remove useless (Uint8 ) typecasts now that dmf_{read,write}_str() uses void. Matti Hamalainen <ccr@tnsp.org>* parents: 399 diff changeset	98 if (!dmf_read_str(res, &hdr.name, sizeof(hdr.name)) \|\|
327 2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	99 !dmf_read_le32(res, &hdr.type))
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	100 return DMERR_FREAD;
327 2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	101
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	102 hdr.name[sizeof(hdr.name) - 1] = 0;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	103
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	104 param->name = dm_strdup(hdr.name);
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	105 param->type = hdr.type;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	106
346 882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	107 switch (param->type)
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	108 {
346 882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	109 case EFPT_INT:
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	110 case EFPT_FLOAT:
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	111 case EFPT_VECTOR:
882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	112 case EFPT_MATRIX:
347 f248defe7484 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 346 diff changeset	113 if ((err = dmLoadTimelinePoints(res, &param->pts, param->type)) != DMERR_OK)
327 2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	114 return err;
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	115 break;
346 882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	116
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	117 case EFPT_STRING:
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	118 if (!dmf_read_le16(res, &len))
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	119 return DMERR_FREAD;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	120
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	121 param->vstr = dmMalloc((unsigned int)len + 1);
554 d4b84101e480 Remove useless (Uint8 ) typecasts now that dmf_{read,write}_str() uses void. Matti Hamalainen <ccr@tnsp.org>* parents: 399 diff changeset	122 if (!dmf_read_str(res, param->vstr, len))
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	123 return DMERR_FREAD;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	124
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	125 param->vstr[len] = 0;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	126 break;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	127 }
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	128
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	129 return DMERR_OK;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	130 }
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	131
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	132
350 834f3b686ad3 More work on timeline stuff. Matti Hamalainen <ccr@tnsp.org> parents: 347 diff changeset	133 static int dmLoadTimelineEvent(DMResource res, DMTimelineEvent *pevent)
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	134 {
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	135 int param;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	136 DMFTimelineEvent hdr;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	137 DMTimelineEvent *event;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	138 if ((*pevent = event = dmMalloc0(sizeof(DMTimelineEvent))) == NULL)
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	139 return DMERR_MALLOC;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	140
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	141 // Get basic event data
327 2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	142 if (!dmf_read_le32(res, &hdr.start) \|\|
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	143 !dmf_read_le32(res, &hdr.duration) \|\|
554 d4b84101e480 Remove useless (Uint8 ) typecasts now that dmf_{read,write}_str() uses void. Matti Hamalainen <ccr@tnsp.org>* parents: 399 diff changeset	144 !dmf_read_str(res, &hdr.effectName, sizeof(hdr.effectName)) \|\|
327 2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	145 !dmf_read_le32(res, &hdr.nparams))
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	146 return DMERR_FREAD;
327 2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	147
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	148 hdr.effectName[sizeof(hdr.effectName) - 1] = 0;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	149
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	150 if (hdr.nparams > DT_MAX_EFFECT_PARAMS)
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	151 {
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	152 dmError("Invalid number of parameters, %d > %d ('%s' @ %d:%d)\n",
327 2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	153 hdr.nparams, DT_MAX_EFFECT_PARAMS, hdr.effectName, hdr.start, hdr.duration);
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	154 return DMERR_INVALID_DATA;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	155 }
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	156
327 2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	157 event->start = hdr.start;
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	158 event->duration = hdr.duration;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	159 event->nparams = hdr.nparams;
368 08ea68abb1f8 Work towards re-entrancy. Matti Hamalainen <ccr@tnsp.org> parents: 352 diff changeset	160 event->effect = engineFindEffect(hdr.effectName, hdr.nparams);
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	161 if (event->effect == NULL)
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	162 {
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	163 dmError("No matching registered effect found for '%s'.\n", hdr.effectName);
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	164 return DMERR_INVALID_DATA;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	165 }
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	166
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	167 event->params = dmCalloc(event->nparams, sizeof(DMTimelineEventParam));
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	168 if (event->params == NULL)
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	169 {
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	170 dmError("Could not allocate memory for timeline event parameters.\n");
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	171 return DMERR_MALLOC;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	172 }
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	173
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	174 for (param = 0; param < event->nparams; param++)
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	175 {
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	176 int err;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	177 if ((err = dmLoadTimelineEventParam(res, &(event->params[param]))) != DMERR_OK)
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	178 return err;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	179 }
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	180
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	181 return DMERR_OK;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	182 }
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	183
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	184
350 834f3b686ad3 More work on timeline stuff. Matti Hamalainen <ccr@tnsp.org> parents: 347 diff changeset	185 static int dmLoadTimelineCurve(DMResource res, DMTimelineCurve curve)
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	186 {
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	187 int err;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	188
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	189 curve->enabled = dmfgetc(res);
346 882503ef7ab8 More work on timeline saving and loading. Matti Hamalainen <ccr@tnsp.org> parents: 340 diff changeset	190 if ((err = dmLoadTimelinePoints(res, &(curve->points), EFPT_FLOAT)) != DMERR_OK)
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	191 return err;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	192
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	193 return DMERR_OK;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	194 }
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	195
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	196
350 834f3b686ad3 More work on timeline stuff. Matti Hamalainen <ccr@tnsp.org> parents: 347 diff changeset	197 static int dmLoadTimelineTrack(DMResource res, DMTimelineTrack *ptrack)
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	198 {
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	199 int event, err;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	200 DMFTimelineTrack hdr;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	201 DMTimelineTrack *track;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	202 if ((*ptrack = track = dmMalloc0(sizeof(DMTimelineTrack))) == NULL)
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	203 return DMERR_MALLOC;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	204
638 b22db2832f3e Some work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 554 diff changeset	205 if (!dmf_read_le32(res, &hdr.index) \|\|
b22db2832f3e Some work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 554 diff changeset	206 !dmf_read_le32(res, &hdr.layer) \|\|
b22db2832f3e Some work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 554 diff changeset	207 !dmf_read_str(res, &hdr.name, sizeof(hdr.name)) \|\|
b22db2832f3e Some work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 554 diff changeset	208 !dmf_read_byte(res, &hdr.enabled) \|\|
b22db2832f3e Some work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 554 diff changeset	209 !dmf_read_le32(res, &hdr.nevents))
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	210 return DMERR_FREAD;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	211
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	212 if (hdr.nevents >= 4096)
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	213 return DMERR_INVALID_DATA;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	214
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	215 if ((track->events = dmCalloc(hdr.nevents, sizeof(DMTimelineEvent *))) == NULL)
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	216 return DMERR_MALLOC;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	217
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	218 hdr.name[sizeof(hdr.name) - 1] = 0;
396 1712cc35e9a1 Fixes. Matti Hamalainen <ccr@tnsp.org> parents: 368 diff changeset	219 track->name = dm_strdup(hdr.name);
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	220 track->enabled = hdr.enabled;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	221 track->nevents = hdr.nevents;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	222
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	223 for (event = 0; event < track->nevents; event++)
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	224 {
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	225 if ((err = dmLoadTimelineEvent(res, &(track->events[event]))) != DMERR_OK)
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	226 return err;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	227 }
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	228
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	229 if ((err = dmLoadTimelineCurve(res, &(track->composite))) != DMERR_OK)
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	230 return err;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	231
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	232 return DMERR_OK;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	233 }
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	234
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	235
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	236 int dmLoadTimeline(DMResource res, DMTimeline *ptl)
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	237 {
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	238 int track, err;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	239 DMFTimeline hdr;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	240 DMTimeline *tl;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	241 if ((*ptl = tl = dmMalloc0(sizeof(DMTimeline))) == NULL)
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	242 return DMERR_MALLOC;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	243
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	244 // Read and check header
554 d4b84101e480 Remove useless (Uint8 ) typecasts now that dmf_{read,write}_str() uses void. Matti Hamalainen <ccr@tnsp.org>* parents: 399 diff changeset	245 if (!dmf_read_str(res, &hdr.magic, sizeof(hdr.magic)))
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	246 return DMERR_FREAD;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	247
327 2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	248 if (memcmp(hdr.magic, DT_MAGIC_ID, sizeof(hdr.magic)) != 0)
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	249 return DMERR_INVALID_DATA;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	250
554 d4b84101e480 Remove useless (Uint8 ) typecasts now that dmf_{read,write}_str() uses void. Matti Hamalainen <ccr@tnsp.org>* parents: 399 diff changeset	251 if (!dmf_read_str(res, &hdr.name, sizeof(hdr.name)) \|\|
327 2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	252 !dmf_read_le32(res, &hdr.ntracks) \|\|
2964947674d1 More work on the timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	253 !dmf_read_le32(res, &hdr.duration))
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	254 return DMERR_FREAD;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	255
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	256 if (hdr.ntracks >= 64)
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	257 return DMERR_INVALID_DATA;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	258
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	259 // Allocate track pointers
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	260 tl->tracks = (DMTimelineTrack *) dmCalloc(hdr.ntracks, sizeof(DMTimelineTrack ));
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	261 if (tl->tracks == NULL)
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	262 return DMERR_MALLOC;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	263
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	264 // Copy rest
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	265 hdr.name[sizeof(hdr.name) - 1] = 0;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	266 tl->name = dm_strdup(hdr.name);
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	267 tl->duration = hdr.duration;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	268 tl->ntracks = hdr.ntracks;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	269
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	270 // Read tracks
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	271 for (track = 0; track < tl->ntracks; track++)
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	272 {
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	273 if ((err = dmLoadTimelineTrack(res, &(tl->tracks[track]))) != DMERR_OK)
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	274 return err;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	275 }
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	276
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	277 return DMERR_OK;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	278 }
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	279
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	280
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	281 void dmFreeTimelinePoints(DMTimelinePoints *points)
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	282 {
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	283 dmFree(points->points);
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	284 points->points = NULL;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	285 points->npoints = points->nallocated = 0;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	286 }
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	287
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	288
328 dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	289 void dmFreeTimelineEventParam(DMTimelineEventParam *param)
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	290 {
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	291 dmFree(param->name);
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	292 dmFree(param->vstr);
347 f248defe7484 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 346 diff changeset	293 dmFreeTimelinePoints(&(param->pts));
328 dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	294 }
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	295
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	296
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	297 void dmFreeTimelineEvent(DMTimelineEvent *event)
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	298 {
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	299 if (event != NULL)
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	300 {
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	301 int param;
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	302 for (param = 0; param < event->nparams; param++)
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	303 dmFreeTimelineEventParam(&(event->params[param]));
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	304 dmFree(event->params);
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	305 }
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	306 }
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	307
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	308
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	309 void dmFreeTimelineTrack(DMTimelineTrack *track)
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	310 {
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	311 if (track != NULL)
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	312 {
328 dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	313 int event;
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	314
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	315 dmFree(track->name);
328 dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	316
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	317 for (event = 0; event < track->nevents; event++)
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	318 dmFreeTimelineEvent(track->events[event]);
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	319 dmFree(track->events);
dd7b1356d726 More work. Matti Hamalainen <ccr@tnsp.org> parents: 327 diff changeset	320
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	321 dmFreeTimelinePoints(&(track->composite.points));
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	322 }
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	323 }
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	324
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	325
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	326 void dmFreeTimeline(DMTimeline *tl)
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	327 {
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	328 if (tl != NULL)
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	329 {
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	330 int i;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	331 for (i = 0; i < tl->ntracks; i++)
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	332 dmFreeTimelineTrack(tl->tracks[i]);
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	333
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	334 dmFree(tl->tracks);
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	335 dmFree(tl->name);
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	336 }
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	337 }
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	338
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	339
350 834f3b686ad3 More work on timeline stuff. Matti Hamalainen <ccr@tnsp.org> parents: 347 diff changeset	340 static void dmFreePreparedEventGroup(DMPreparedEventGroup *group)
330 af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	341 {
340 1c5e7d66312d Work on prepared timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 330 diff changeset	342 if (group != NULL)
1c5e7d66312d Work on prepared timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 330 diff changeset	343 {
1c5e7d66312d Work on prepared timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 330 diff changeset	344 dmFree(group->events);
1c5e7d66312d Work on prepared timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 330 diff changeset	345 dmFree(group);
1c5e7d66312d Work on prepared timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 330 diff changeset	346 }
1c5e7d66312d Work on prepared timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 330 diff changeset	347 }
1c5e7d66312d Work on prepared timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 330 diff changeset	348
1c5e7d66312d Work on prepared timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 330 diff changeset	349
1c5e7d66312d Work on prepared timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 330 diff changeset	350 void dmFreePreparedTimelineData(DMPreparedTimeline *ptl)
1c5e7d66312d Work on prepared timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 330 diff changeset	351 {
352 5eafdc396fa4 Add null pointer check to dmFreePreparedTimelineData(). Matti Hamalainen <ccr@tnsp.org> parents: 350 diff changeset	352 if (ptl != NULL)
340 1c5e7d66312d Work on prepared timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 330 diff changeset	353 {
352 5eafdc396fa4 Add null pointer check to dmFreePreparedTimelineData(). Matti Hamalainen <ccr@tnsp.org> parents: 350 diff changeset	354 int group;
5eafdc396fa4 Add null pointer check to dmFreePreparedTimelineData(). Matti Hamalainen <ccr@tnsp.org> parents: 350 diff changeset	355 for (group = 0; group < ptl->ngroups; group++)
5eafdc396fa4 Add null pointer check to dmFreePreparedTimelineData(). Matti Hamalainen <ccr@tnsp.org> parents: 350 diff changeset	356 {
5eafdc396fa4 Add null pointer check to dmFreePreparedTimelineData(). Matti Hamalainen <ccr@tnsp.org> parents: 350 diff changeset	357 dmFreePreparedEventGroup(ptl->groups[group]);
5eafdc396fa4 Add null pointer check to dmFreePreparedTimelineData(). Matti Hamalainen <ccr@tnsp.org> parents: 350 diff changeset	358 ptl->groups[group] = NULL;
5eafdc396fa4 Add null pointer check to dmFreePreparedTimelineData(). Matti Hamalainen <ccr@tnsp.org> parents: 350 diff changeset	359 }
5eafdc396fa4 Add null pointer check to dmFreePreparedTimelineData(). Matti Hamalainen <ccr@tnsp.org> parents: 350 diff changeset	360
5eafdc396fa4 Add null pointer check to dmFreePreparedTimelineData(). Matti Hamalainen <ccr@tnsp.org> parents: 350 diff changeset	361 dmFree(ptl->groups);
5eafdc396fa4 Add null pointer check to dmFreePreparedTimelineData(). Matti Hamalainen <ccr@tnsp.org> parents: 350 diff changeset	362 ptl->groups = NULL;
340 1c5e7d66312d Work on prepared timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 330 diff changeset	363 }
330 af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	364 }
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	365
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	366
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	367 /* Prepare a loaded timeline for execution. Creates the "stacked" structure
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	368 * of timeline data for efficient rendering.
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	369 */
330 af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	370 int dmAddSplitPreparedEventGroup(DMPreparedEventGroup *groups, DMTimelineTrack track, DMTimelineEvent *event)
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	371 {
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	372 DMPreparedEventGroup *node;
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	373
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	374 for (node = *groups; node != NULL; node = node->next)
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	375 {
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	376 }
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	377
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	378 return DMERR_OK;
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	379 }
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	380
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	381
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	382 int dmPrepareTimeline(DMTimeline tl, DMPreparedTimeline ptl)
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	383 {
330 af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	384 int group, ntrack, event, err;
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	385 DMPreparedEventGroup groups = NULL, node;
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	386
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	387 // Free previous data
340 1c5e7d66312d Work on prepared timeline code. Matti Hamalainen <ccr@tnsp.org> parents: 330 diff changeset	388 dmFreePreparedTimelineData(ptl);
330 af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	389
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	390 // Process tracks
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	391 for (ntrack = 0; ntrack < tl->ntracks; ntrack++)
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	392 {
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	393 DMTimelineTrack *track = tl->tracks[ntrack];
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	394 for (event = 0; event < track->nevents; event++)
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	395 {
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	396 if ((err = dmAddSplitPreparedEventGroup(&groups, track, track->events[event])) != DMERR_OK)
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	397 return err;
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	398 }
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	399 }
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	400
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	401 // Compute number of groups
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	402 ptl->ngroups = 0;
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	403 for (node = groups; node != NULL; node = node->next)
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	404 ptl->ngroups++;
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	405
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	406 // Allocate linear array for fast access
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	407 ptl->groups = dmMalloc(sizeof(DMPreparedEventGroup) * ptl->ngroups);
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	408 if (ptl->groups == NULL)
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	409 return DMERR_MALLOC;
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	410
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	411 // Store pointers in the array
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	412 for (group = 0, node = groups; node != NULL; node = node->next)
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	413 ptl->groups[group++] = node;
af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	414
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	415 return DMERR_OK;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	416 }
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	417
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	418
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	419 /* Seeks to specified position in the timeline. The execution function
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	420 * only handles monotonously increasing time, going backwards will not work
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	421 * there correctly, thus to seek freely this function must be used.
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	422 */
330 af04394e9620 And some more work. Matti Hamalainen <ccr@tnsp.org> parents: 328 diff changeset	423 int dmSeekTimeline(DMPreparedTimeline *tl, int time)
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	424 {
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	425 return DMERR_OK;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	426 }
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	427
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	428
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	429 /* "Executes", or rather renders a frame on the specified timeline position.
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	430 */
884 18cd96a27dee API changes to be used in future. Matti Hamalainen <ccr@tnsp.org> parents: 863 diff changeset	431 int dmExecuteTimeline(DMPreparedTimeline tl, DMEngineData engine, int time)
320 fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	432 {
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	433 return DMERR_OK;
fc79b57d4646 Add in unfinished timeline code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	434 }

Mercurial > hg > dmlib

annotate src/dmtimeline.c @ 884:18cd96a27dee