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v/vlib/gg/recorder.c.v

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module gg
import sokol.sapp
import os
[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()