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Support relative frames w/ start/end args

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This commit is contained in:
Campbell Barton
2015-08-30 01:20:03 +10:00
parent be73170bf6
commit 1d6c1e90aa
1 changed files with 27 additions and 19 deletions
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46
source/creator/creator.c
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@@ -403,6 +403,27 @@ static int print_help(int UNUSED(argc), const char **UNUSED(argv), void *data)
return 0;
}
static int parse_relative_int(const char *str, int pos, int neg, int min, int max)
{
int ret;
switch (*str) {
case '+':
ret = pos + atoi(str + 1);
break;
case '-':
ret = (neg - atoi(str + 1)) + 1;
break;
default:
ret = atoi(str);
break;
}
CLAMP(ret, min, max);
return ret;
}
static int end_arguments(int UNUSED(argc), const char **UNUSED(argv), void *UNUSED(data))
{
return -1;
@@ -1067,23 +1088,11 @@ static int render_frame(int argc, const char **argv, void *data)
int frame;
ReportList reports;
switch (*argv[1]) {
case '+':
frame = scene->r.sfra + atoi(argv[1] + 1);
break;
case '-':
frame = (scene->r.efra - atoi(argv[1] + 1)) + 1;
break;
default:
frame = atoi(argv[1]);
break;
}
frame = parse_relative_int(argv[1], scene->r.sfra, scene->r.efra, MINAFRAME, MAXFRAME);
BLI_begin_threaded_malloc();
BKE_reports_init(&reports, RPT_PRINT);
frame = CLAMPIS(frame, MINAFRAME, MAXFRAME);
RE_SetReports(re, &reports);
RE_BlenderAnim(re, bmain, scene, NULL, scene->lay, frame, frame, scene->r.frame_step);
RE_SetReports(re, NULL);
@@ -1144,8 +1153,8 @@ static int set_start_frame(int argc, const char **argv, void *data)
Scene *scene = CTX_data_scene(C);
if (scene) {
if (argc > 1) {
int frame = atoi(argv[1]);
(scene->r.sfra) = CLAMPIS(frame, MINFRAME, MAXFRAME);
scene->r.sfra = parse_relative_int(argv[1], scene->r.sfra, scene->r.sfra - 1, MINAFRAME, MAXFRAME);
return 1;
}
else {
@@ -1165,8 +1174,7 @@ static int set_end_frame(int argc, const char **argv, void *data)
Scene *scene = CTX_data_scene(C);
if (scene) {
if (argc > 1) {
int frame = atoi(argv[1]);
(scene->r.efra) = CLAMPIS(frame, MINFRAME, MAXFRAME);
scene->r.efra = parse_relative_int(argv[1], scene->r.efra, scene->r.efra - 1, MINAFRAME, MAXFRAME);
return 1;
}
else {
@@ -1591,8 +1599,8 @@ static void setupArguments(bContext *C, bArgs *ba, SYS_SystemHandle *syshandle)
BLI_argsAdd(ba, 4, "-f", "--render-frame", "<frame>\n\tRender frame <frame> and save it.\n\t+<frame> start frame relative, -<frame> end frame relative.", render_frame, C);
BLI_argsAdd(ba, 4, "-a", "--render-anim", "\n\tRender frames from start to end (inclusive)", render_animation, C);
BLI_argsAdd(ba, 4, "-S", "--scene", "<name>\n\tSet the active scene <name> for rendering", set_scene, C);
BLI_argsAdd(ba, 4, "-s", "--frame-start", "<frame>\n\tSet start to frame <frame> (use before the -a argument)", set_start_frame, C);
BLI_argsAdd(ba, 4, "-e", "--frame-end", "<frame>\n\tSet end to frame <frame> (use before the -a argument)", set_end_frame, C);
BLI_argsAdd(ba, 4, "-s", "--frame-start", "<frame>\n\tSet start to frame <frame>, supports +/- for relative frames too.", set_start_frame, C);
BLI_argsAdd(ba, 4, "-e", "--frame-end", "<frame>\n\tSet end to frame <frame>, supports +/- for relative frames too.", set_end_frame, C);
BLI_argsAdd(ba, 4, "-j", "--frame-jump", "<frames>\n\tSet number of frames to step forward after each rendered frame", set_skip_frame, C);
BLI_argsAdd(ba, 4, "-P", "--python", "<filename>\n\tRun the given Python script file", run_python_file, C);
BLI_argsAdd(ba, 4, NULL, "--python-text", "<name>\n\tRun the given Python script text block", run_python_text, C);