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Introduce new scene-referred contrast module (proposed name: 'Contrast & Texture') #20447

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Introduce new scene-referred contrast module (proposed name: 'Contrast & Texture') #20447

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c181fb7
20260303 new contrast module
Christian-Bouhon Mar 3, 2026
5c9ab4d
20260306 use of CLARGFLOAT
Christian-Bouhon Mar 6, 2026
71b3a62
20260311 Minor update & CPU only
Christian-Bouhon Mar 11, 2026
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7 changes: 7 additions & 0 deletions src/common/iop_order.c
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Original file line number Diff line number Diff line change
Expand Up @@ -113,6 +113,7 @@ const dt_iop_order_entry_t legacy_order[] = {
{ {26.0f }, "hazeremoval", 0},
{ {27.0f }, "colorin", 0},
{ {27.5f }, "channelmixerrgb", 0},
{ {27.5f }, "contrast", 0},
{ {27.5f }, "diffuse", 0},
{ {27.5f }, "censorize", 0},
{ {27.5f }, "negadoctor", 0},
Expand Down Expand Up @@ -216,6 +217,7 @@ const dt_iop_order_entry_t v30_order[] = {
{ {27.0f }, "equalizer", 0},
{ {28.0f }, "colorin", 0},
{ {28.5f }, "channelmixerrgb", 0},
{ {28.5f }, "contrast", 0},
{ {28.5f }, "diffuse", 0},
{ {28.5f }, "censorize", 0},
{ {28.5f }, "negadoctor", 0}, // Cineon film encoding comes
Expand Down Expand Up @@ -334,6 +336,7 @@ const dt_iop_order_entry_t v50_order[] = {
{ {27.0f }, "equalizer", 0},
{ {28.0f }, "colorin", 0},
{ {28.5f }, "channelmixerrgb", 0},
{ {28.5f }, "contrast", 0},
{ {28.5f }, "diffuse", 0},
{ {28.5f }, "censorize", 0},
{ {28.5f }, "negadoctor", 0}, // Cineon film encoding comes
Expand Down Expand Up @@ -453,6 +456,7 @@ const dt_iop_order_entry_t v30_jpg_order[] = {
{ { 28.0f }, "equalizer", 0},
// from there, it's the same as the raw order
{ { 28.5f }, "channelmixerrgb", 0 },
{ { 28.5f }, "contrast", 0 },
{ { 28.5f }, "diffuse", 0 },
{ { 28.5f }, "censorize", 0 },
{ { 28.5f }, "negadoctor", 0 }, // Cineon film encoding comes after scanner input color profile
Expand Down Expand Up @@ -574,6 +578,7 @@ const dt_iop_order_entry_t v50_jpg_order[] = {
{ { 28.0f }, "equalizer", 0},
// from there, it's the same as the raw order
{ { 28.5f }, "channelmixerrgb", 0 },
{ { 28.5f }, "contrast", 0 },
{ { 28.5f }, "diffuse", 0 },
{ { 28.5f }, "censorize", 0 },
{ { 28.5f }, "negadoctor", 0 }, // Cineon film encoding comes after scanner input color profile
Expand Down Expand Up @@ -719,6 +724,7 @@ void dt_ioppr_migrate_legacy_iop_order_list(GList *iop_order_list)
// iop-order list kind.
_insert_before(iop_order_list, "nlmeans", "negadoctor");
_insert_before(iop_order_list, "negadoctor", "channelmixerrgb");
_insert_before(iop_order_list, "negadoctor", "contrast");
_insert_before(iop_order_list, "negadoctor", "censorize");
_insert_before(iop_order_list, "negadoctor", "primaries");
_insert_before(iop_order_list, "rgbcurve", "colorbalancergb");
Expand Down Expand Up @@ -805,6 +811,7 @@ GList *dt_ioppr_get_iop_order_rules(void)
{ .op_prev = "flip", .op_next = "clipping" }, // clipping GUI broken if flip is done on top
{ .op_prev = "ashift", .op_next = "clipping" }, // clipping GUI broken if ashift is done on top
{ .op_prev = "colorin", .op_next = "channelmixerrgb"},
{ .op_prev = "channelmixerrgb", .op_next = "contrast"},
{ "\0", "\0" } };

int i = 0;
Expand Down
1 change: 1 addition & 0 deletions src/iop/CMakeLists.txt
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Expand Up @@ -155,6 +155,7 @@ add_iop(sigmoid "sigmoid.c")
add_iop(agx "agx.c")
add_iop(primaries "primaries.c")
add_iop(colorequal "colorequal.c")
add_iop(contrast "contrast.c")
add_iop(rasterfile "rasterfile.c")

if(Rsvg2_FOUND)
Expand Down
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