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Update grdimage required arguments #8694

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Update grdimage required arguments #8694

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364cede
Update grdimage
Esteban82 Feb 18, 2025
f65d7f1
Restore J in THIS_MODULE_NEEDS
Esteban82 Feb 19, 2025
ca28338
Merge branch 'master' into grdimage_required_arguments
Esteban82 Apr 7, 2025
e8fd619
Merge branch 'master' into grdimage_required_arguments
Esteban82 Aug 11, 2025
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4 changes: 2 additions & 2 deletions src/grdimage.c
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Original file line number Diff line number Diff line change
Expand Up @@ -33,7 +33,7 @@
#define THIS_MODULE_LIB "core"
#define THIS_MODULE_PURPOSE "Project and plot grids or images"
#define THIS_MODULE_KEYS "<G{+,CC(,IG(,>X},>IA,<ID"
#define THIS_MODULE_NEEDS "Jg"
#define THIS_MODULE_NEEDS "g"
#define THIS_MODULE_OPTIONS "->BJKOPRUVXYfnpt" GMT_OPT("Sc") GMT_ADD_x_OPT

/* These are images that GDAL knows how to read for us. */
Expand Down Expand Up @@ -193,7 +193,6 @@ static int usage (struct GMTAPI_CTRL *API, int level) {
"If the image is plain (e.g., JPG, PNG, GIF) you must also give a corresponding -R.");
if (API->external) /* External interface */
GMT_Usage (API, -2, "If -D is used then <grid> is instead expected to be an image.");
GMT_Option (API, "J-");
GMT_Message (API, GMT_TIME_NONE, "\n OPTIONAL ARGUMENTS:\n");
if (API->external) /* External interface */
GMT_Usage (API, 1, "\n-A Return a GMT raster image instead of a PostScript plot.");
Expand Down Expand Up @@ -221,6 +220,7 @@ static int usage (struct GMTAPI_CTRL *API, int level) {
GMT_Usage (API, 3, "+b Set background color.");
GMT_Usage (API, 3, "+f Set foreground color [Default].");
GMT_Usage (API, 1, "\n-I[<intensgrid>|<value>|<modifiers>]");
GMT_Option (API, "J-");
GMT_Usage (API, -2, "Apply directional illumination. Append name of an intensity grid, or "
"for a constant intensity (i.e., change the ambient light), just give a scalar. "
"To derive intensities from <grid> instead, append desired modifiers:");
Expand Down
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