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Support rgbgfx -c auto for automatic palette generation

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This commit is contained in:
Rangi42
2025-08-05 13:05:21 -04:00
parent 7020cf7188
commit 98c5c7f776
2 changed files with 15 additions and 1 deletions
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6
src/gfx/main.cpp
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@@ -343,6 +343,8 @@ static char *parseArgv(int argc, char *argv[]) {
} else if (strcasecmp(musl_optarg, "embedded") == 0) {
// Use PLTE, error out if missing
options.palSpecType = Options::EMBEDDED;
} else if (strcasecmp(musl_optarg, "auto") == 0) {
options.palSpecType = Options::NO_SPEC;
} else if (strncasecmp(musl_optarg, "dmg=", literal_strlen("dmg=")) == 0) {
options.palSpecType = Options::DMG;
parseDmgPalSpec(&musl_optarg[literal_strlen("dmg=")]);
@@ -634,7 +636,9 @@ static void verboseOutputConfig() {
// -s/--palette-size
fprintf(stderr, "\tPalettes contain %" PRIu8 " colors\n", options.nbColorsPerPal);
// -c/--colors
if (options.palSpecType != Options::NO_SPEC) {
if (options.palSpecType == Options::NO_SPEC) {
fputs("\tAutomatic palette generation\n", stderr);
} else {
fprintf(stderr, "\t%s palette spec\n", [] {
switch (options.palSpecType) {
case Options::EXPLICIT: