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chore: tidy solarize help text + whitespace (follow-up to #94) #95

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Merged
swperb merged 1 commit into from
Jun 16, 2026
Merged

chore: tidy solarize help text + whitespace (follow-up to #94) #95

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6 changes: 3 additions & 3 deletions src/filters.c
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Original file line number Diff line number Diff line change
Expand Up @@ -405,10 +405,10 @@ static Image *f_saturation(char **a, int n, Image *in, AppContext *app, char **e

static Image *f_solarize(char **a, int n, Image *in, AppContext *app, char **err) {
(void)app; (void)err;
double c = argd(a, n, 0, 128.0);
double c = argd(a, n, 0, 128.0);
for (int i = 0; i < in->w * in->h; i++) {
unsigned char *p = in->px + i * 4;
if (p[0] > c ) { p[0] = clampb(255 - p[0]); }
if (p[0] > c) { p[0] = clampb(255 - p[0]); }
if (p[1] > c) { p[1] = clampb(255 - p[1]); }
if (p[2] > c) { p[2] = clampb(255 - p[2]); }
}
Expand Down Expand Up @@ -709,7 +709,7 @@ static const FilterDef FILTERS[] = {
{"temp", "temp=V alias of temperature", f_temperature},
{"contrast", "contrast=V 1=none, >1 punchier", f_contrast},
{"saturation", "saturation=V 0=gray, 1=none, >1 vivid", f_saturation},
{"solarize", "solarize[=T] invert channels >= T (default 128)", f_solarize},
{"solarize", "solarize[=T] invert channels > T (default 128)", f_solarize},
{"gamma", "gamma=V >1 brightens midtones", f_gamma},
{"hue", "hue=DEG rotate colour wheel", f_hue},
{"threshold", "threshold=V binarise on luma (0..255)", f_threshold},
Expand Down
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