1
0
mirror of https://github.com/vlang/v.git synced 2023-08-10 21:13:21 +03:00
v/vlib/gg/recorder.c.v

44 lines
1.3 KiB
V
Raw Normal View History

module gg
import sokol.sapp
import os
// record_frame records the current frame to a file.
// record_frame acts according to settings specified in `gg.recorder_settings`.
[if gg_record ?]
pub fn (mut ctx Context) record_frame() {
if ctx.frame in gg.recorder_settings.screenshot_frames {
screenshot_file_path := '${gg.recorder_settings.screenshot_prefix}${ctx.frame}.png'
$if gg_record_trace ? {
eprintln('>>> screenshoting ${screenshot_file_path}')
}
sapp.screenshot_png(screenshot_file_path) or { panic(err) }
}
if ctx.frame == gg.recorder_settings.stop_at_frame {
$if gg_record_trace ? {
eprintln('>>> exiting at frame ${ctx.frame}')
}
exit(0)
}
}
fn new_gg_recorder_settings() &SSRecorderSettings {
$if gg_record ? {
stop_frame := os.getenv_opt('VGG_STOP_AT_FRAME') or { '-1' }.i64()
frames := os.getenv('VGG_SCREENSHOT_FRAMES').split_any(',').map(it.u64())
folder := os.getenv('VGG_SCREENSHOT_FOLDER')
prefix := os.join_path_single(folder, os.file_name(os.executable()).all_before('.') + '_')
return &SSRecorderSettings{
stop_at_frame: stop_frame
screenshot_frames: frames
screenshot_folder: folder
screenshot_prefix: prefix
}
} $else {
return &SSRecorderSettings{}
}
}
const recorder_settings = new_gg_recorder_settings()