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Adde flag for setting dpi scale from the command line.

This commit is contained in:
Botond Sipos 2020-05-31 12:11:42 +01:00
parent 773b058054
commit c9872f1ecf
1 changed files with 5 additions and 0 deletions
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5
config.go
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@ -30,6 +30,7 @@ func getConfig() *config.Config {
slomo := false slomo := false
threads := 4 threads := 4
prof := "" prof := ""
dpi := -1.0
if flag.Parsed() == false { if flag.Parsed() == false {
flag.BoolVar(&showVersion, "version", showVersion, "Output version information") flag.BoolVar(&showVersion, "version", showVersion, "Output version information")
@ -39,6 +40,7 @@ func getConfig() *config.Config {
flag.BoolVar(&slomo, "slomo", slomo, "Render in slow motion (useful for debugging)") flag.BoolVar(&slomo, "slomo", slomo, "Render in slow motion (useful for debugging)")
flag.IntVar(&threads, "threads", threads, "Number of threads to use") flag.IntVar(&threads, "threads", threads, "Number of threads to use")
flag.StringVar(&prof, "prof", prof, "Run profiler and dump info to specifed file") flag.StringVar(&prof, "prof", prof, "Run profiler and dump info to specifed file")
flag.Float64Var(&dpi, "dpi-scale", dpi, "Override DPI scale. Defaults to 0.0 (let Aminal determine the DPI scale itself)")
flag.Parse() // actual parsing and fetching flags from the command line flag.Parse() // actual parsing and fetching flags from the command line
} }
@ -61,6 +63,9 @@ func getConfig() *config.Config {
} }
conf.Prof = prof conf.Prof = prof
conf.Threads = threads conf.Threads = threads
if dpi != -1.0 {
conf.DPIScale = float32(dpi)
}
// Override values in the configuration file with the values specified in the command line, if any. // Override values in the configuration file with the values specified in the command line, if any.
if actuallyProvidedFlags["shell"] { if actuallyProvidedFlags["shell"] {