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[Editor] Add support for displaying unsigned integers in the inspector
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Added these hints to shader uniforms, which is what inspired this
improvement

Also made improvements to handling of vector inspector
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@AThousandShips
AThousandShips committed Sep 22, 2024
1 parent e4e024a commit 7fbfde7
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Showing 9 changed files with 106 additions and 29 deletions.
2 changes: 1 addition & 1 deletion core/object/object.h
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Original file line number Diff line number Diff line change
Expand Up @@ -49,7 +49,7 @@ class TypedArray;

enum PropertyHint {
PROPERTY_HINT_NONE, ///< no hint provided.
PROPERTY_HINT_RANGE, ///< hint_text = "min,max[,step][,or_greater][,or_less][,hide_slider][,radians_as_degrees][,degrees][,exp][,suffix:<keyword>] range.
PROPERTY_HINT_RANGE, ///< hint_text = "min,max[,step][,or_greater][,or_less][,hide_slider][,radians_as_degrees][,degrees][,exp][,display_unsigned][,suffix:<keyword>] range.
PROPERTY_HINT_ENUM, ///< hint_text= "val1,val2,val3,etc"
PROPERTY_HINT_ENUM_SUGGESTION, ///< hint_text= "val1,val2,val3,etc"
PROPERTY_HINT_EXP_EASING, /// exponential easing function (Math::ease) use "attenuation" hint string to revert (flip h), "positive_only" to exclude in-out and out-in. (ie: "attenuation,positive_only")
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2 changes: 1 addition & 1 deletion doc/classes/@GlobalScope.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -2763,7 +2763,7 @@
<constant name="PROPERTY_HINT_RANGE" value="1" enum="PropertyHint">
Hints that an [int] or [float] property should be within a range specified via the hint string [code]"min,max"[/code] or [code]"min,max,step"[/code]. The hint string can optionally include [code]"or_greater"[/code] and/or [code]"or_less"[/code] to allow manual input going respectively above the max or below the min values.
[b]Example:[/b] [code]"-360,360,1,or_greater,or_less"[/code].
Additionally, other keywords can be included: [code]"exp"[/code] for exponential range editing, [code]"radians_as_degrees"[/code] for editing radian angles in degrees (the range values are also in degrees), [code]"degrees"[/code] to hint at an angle and [code]"hide_slider"[/code] to hide the slider.
Additionally, other keywords can be included: [code]"exp"[/code] for exponential range editing, [code]"radians_as_degrees"[/code] for editing radian angles in degrees (the range values are also in degrees), [code]"degrees"[/code] to hint at an angle and [code]"hide_slider"[/code] to hide the slider, and [code]"display_unsigned"[/code] to allow signed integers to be displayed as unsigned (this is especially useful with [PackedInt32Array]).
</constant>
<constant name="PROPERTY_HINT_ENUM" value="2" enum="PropertyHint">
Hints that an [int] or [String] property is an enumerated value to pick in a list specified via a hint string.
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52 changes: 38 additions & 14 deletions editor/editor_properties.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1294,17 +1294,30 @@ void EditorPropertyInteger::_value_changed(int64_t val) {
}

void EditorPropertyInteger::update_property() {
int64_t val = get_edited_property_value();
spin->set_value_no_signal(val);
if (display_unsigned) {
// Fix range to handle casting.
uint64_t val = (uint64_t)get_edited_property_value() % ((uint64_t)spin->get_max() + 1);
spin->set_value_no_signal(val);
#ifdef DEBUG_ENABLED
// If spin (currently EditorSplinSlider : Range) is changed so that it can use int64_t, then the below warning wouldn't be a problem.
if (val != (int64_t)(double)(val)) {
WARN_PRINT("Cannot reliably represent '" + itos(val) + "' in the inspector, value is too large.");
}
// If spin (currently EditorSplinSlider : Range) is changed so that it can use uint64_t, then the below warning wouldn't be a problem.
if (val != (uint64_t)(double)(val)) {
WARN_PRINT("Cannot reliably represent '" + uitos(val) + "' in the inspector, value is too large.");
}
#endif
} else {
int64_t val = get_edited_property_value();
spin->set_value_no_signal(val);
#ifdef DEBUG_ENABLED
// If spin (currently EditorSplinSlider : Range) is changed so that it can use int64_t, then the below warning wouldn't be a problem.
if (val != (int64_t)(double)(val)) {
WARN_PRINT("Cannot reliably represent '" + itos(val) + "' in the inspector, value is too large.");
}
#endif
}
}

void EditorPropertyInteger::setup(int64_t p_min, int64_t p_max, int64_t p_step, bool p_hide_slider, bool p_allow_greater, bool p_allow_lesser, const String &p_suffix) {
void EditorPropertyInteger::setup(int64_t p_min, int64_t p_max, int64_t p_step, bool p_hide_slider, bool p_allow_greater, bool p_allow_lesser, const String &p_suffix, bool p_display_unsigned) {
display_unsigned = p_display_unsigned;
spin->set_min(p_min);
spin->set_max(p_max);
spin->set_step(p_step);
Expand Down Expand Up @@ -3386,6 +3399,7 @@ struct EditorPropertyRangeHint {
bool exp_range = false;
bool hide_slider = true;
bool radians_as_degrees = false;
bool display_unsigned = false;
};

static EditorPropertyRangeHint _parse_range_hint(PropertyHint p_hint, const String &p_hint_text, double p_default_step, bool is_int = false) {
Expand Down Expand Up @@ -3420,8 +3434,18 @@ static EditorPropertyRangeHint _parse_range_hint(PropertyHint p_hint, const Stri
hint.hide_slider = true;
} else if (slice == "exp") {
hint.exp_range = true;
} else if (slice == "display_unsigned") {
hint.display_unsigned = true;
}
}

// display_unsigned requires a non-negative min and no or_less/or_greater.
ERR_FAIL_COND_V_MSG(hint.display_unsigned && hint.or_less, hint,
vformat("Invalid PROPERTY_HINT_RANGE with hint \"%s\": display_unsigned cannot be combined with or_less.", p_hint_text));
ERR_FAIL_COND_V_MSG(hint.display_unsigned && hint.or_greater, hint,
vformat("Invalid PROPERTY_HINT_RANGE with hint \"%s\": display_unsigned cannot be combined with or_greater.", p_hint_text));
ERR_FAIL_COND_V_MSG(hint.display_unsigned && hint.min < 0, hint,
vformat("Invalid PROPERTY_HINT_RANGE with hint \"%s\": display_unsigned requires a non-negative minimum value.", p_hint_text));
}
bool degrees = false;
for (int i = 0; i < slices.size(); i++) {
Expand Down Expand Up @@ -3520,7 +3544,7 @@ EditorProperty *EditorInspectorDefaultPlugin::get_editor_for_property(Object *p_
EditorPropertyInteger *editor = memnew(EditorPropertyInteger);

EditorPropertyRangeHint hint = _parse_range_hint(p_hint, p_hint_text, 1, true);
editor->setup(hint.min, hint.max, hint.step, hint.hide_slider, hint.or_greater, hint.or_less, hint.suffix);
editor->setup(hint.min, hint.max, hint.step, hint.hide_slider, hint.or_greater, hint.or_less, hint.suffix, hint.display_unsigned);

return editor;
}
Expand Down Expand Up @@ -3602,14 +3626,14 @@ EditorProperty *EditorInspectorDefaultPlugin::get_editor_for_property(Object *p_
EditorPropertyVector2 *editor = memnew(EditorPropertyVector2(p_wide));

EditorPropertyRangeHint hint = _parse_range_hint(p_hint, p_hint_text, default_float_step);
editor->setup(hint.min, hint.max, hint.step, hint.hide_slider, p_hint == PROPERTY_HINT_LINK, hint.suffix);
editor->setup(hint.min, hint.max, hint.step, hint.hide_slider, p_hint == PROPERTY_HINT_LINK, hint.suffix, false, hint.or_greater, hint.or_less);
return editor;

} break;
case Variant::VECTOR2I: {
EditorPropertyVector2i *editor = memnew(EditorPropertyVector2i(p_wide));
EditorPropertyRangeHint hint = _parse_range_hint(p_hint, p_hint_text, 1, true);
editor->setup(hint.min, hint.max, 1, false, p_hint == PROPERTY_HINT_LINK, hint.suffix);
editor->setup(hint.min, hint.max, 1, false, p_hint == PROPERTY_HINT_LINK, hint.suffix, false, hint.or_greater, hint.or_less, hint.display_unsigned);
return editor;

} break;
Expand All @@ -3629,28 +3653,28 @@ EditorProperty *EditorInspectorDefaultPlugin::get_editor_for_property(Object *p_
case Variant::VECTOR3: {
EditorPropertyVector3 *editor = memnew(EditorPropertyVector3(p_wide));
EditorPropertyRangeHint hint = _parse_range_hint(p_hint, p_hint_text, default_float_step);
editor->setup(hint.min, hint.max, hint.step, hint.hide_slider, p_hint == PROPERTY_HINT_LINK, hint.suffix, hint.radians_as_degrees);
editor->setup(hint.min, hint.max, hint.step, hint.hide_slider, p_hint == PROPERTY_HINT_LINK, hint.suffix, hint.radians_as_degrees, hint.or_greater, hint.or_less);
return editor;

} break;
case Variant::VECTOR3I: {
EditorPropertyVector3i *editor = memnew(EditorPropertyVector3i(p_wide));
EditorPropertyRangeHint hint = _parse_range_hint(p_hint, p_hint_text, 1, true);
editor->setup(hint.min, hint.max, 1, false, p_hint == PROPERTY_HINT_LINK, hint.suffix);
editor->setup(hint.min, hint.max, 1, false, p_hint == PROPERTY_HINT_LINK, hint.suffix, false, hint.or_greater, hint.or_less, hint.display_unsigned);
return editor;

} break;
case Variant::VECTOR4: {
EditorPropertyVector4 *editor = memnew(EditorPropertyVector4);
EditorPropertyRangeHint hint = _parse_range_hint(p_hint, p_hint_text, default_float_step);
editor->setup(hint.min, hint.max, hint.step, hint.hide_slider, p_hint == PROPERTY_HINT_LINK, hint.suffix);
editor->setup(hint.min, hint.max, hint.step, hint.hide_slider, p_hint == PROPERTY_HINT_LINK, hint.suffix, false, hint.or_greater, hint.or_less);
return editor;

} break;
case Variant::VECTOR4I: {
EditorPropertyVector4i *editor = memnew(EditorPropertyVector4i);
EditorPropertyRangeHint hint = _parse_range_hint(p_hint, p_hint_text, 1, true);
editor->setup(hint.min, hint.max, 1, false, p_hint == PROPERTY_HINT_LINK, hint.suffix);
editor->setup(hint.min, hint.max, 1, false, p_hint == PROPERTY_HINT_LINK, hint.suffix, false, hint.or_greater, hint.or_less, hint.display_unsigned);
return editor;

} break;
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4 changes: 3 additions & 1 deletion editor/editor_properties.h
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Original file line number Diff line number Diff line change
Expand Up @@ -332,12 +332,14 @@ class EditorPropertyInteger : public EditorProperty {
EditorSpinSlider *spin = nullptr;
void _value_changed(int64_t p_val);

bool display_unsigned = false;

protected:
virtual void _set_read_only(bool p_read_only) override;

public:
virtual void update_property() override;
void setup(int64_t p_min, int64_t p_max, int64_t p_step, bool p_hide_slider, bool p_allow_greater, bool p_allow_lesser, const String &p_suffix = String());
void setup(int64_t p_min, int64_t p_max, int64_t p_step, bool p_hide_slider, bool p_allow_greater, bool p_allow_lesser, const String &p_suffix = String(), bool p_display_unsigned = false);
EditorPropertyInteger();
};

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16 changes: 11 additions & 5 deletions editor/editor_properties_vector.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -73,7 +73,9 @@ void EditorPropertyVectorN::_value_changed(double val, const String &p_name) {
Variant::construct(vector_type, v, nullptr, 0, cerror);

for (int i = 0; i < component_count; i++) {
if (radians_as_degrees) {
if (display_unsigned) {
v.set(i, (int64_t)spin_sliders[i]->get_value());
} else if (radians_as_degrees) {
v.set(i, Math::deg_to_rad(spin_sliders[i]->get_value()));
} else {
v.set(i, spin_sliders[i]->get_value());
Expand All @@ -85,7 +87,10 @@ void EditorPropertyVectorN::_value_changed(double val, const String &p_name) {
void EditorPropertyVectorN::update_property() {
Variant val = get_edited_property_value();
for (int i = 0; i < component_count; i++) {
if (radians_as_degrees) {
if (display_unsigned) {
// Fix range to handle casting signed to unsigned.
spin_sliders[i]->set_value_no_signal((uint64_t)val.get(i) % ((uint64_t)spin_sliders[i]->get_max() + 1));
} else if (radians_as_degrees) {
spin_sliders[i]->set_value_no_signal(Math::rad_to_deg((real_t)val.get(i)));
} else {
spin_sliders[i]->set_value_no_signal(val.get(i));
Expand Down Expand Up @@ -153,16 +158,17 @@ void EditorPropertyVectorN::_notification(int p_what) {
}
}

void EditorPropertyVectorN::setup(double p_min, double p_max, double p_step, bool p_hide_slider, bool p_link, const String &p_suffix, bool p_radians_as_degrees) {
void EditorPropertyVectorN::setup(double p_min, double p_max, double p_step, bool p_hide_slider, bool p_link, const String &p_suffix, bool p_radians_as_degrees, bool p_allow_greater, bool p_allow_lesser, bool p_display_unsigned) {
radians_as_degrees = p_radians_as_degrees;
display_unsigned = p_display_unsigned;

for (EditorSpinSlider *spin : spin_sliders) {
spin->set_min(p_min);
spin->set_max(p_max);
spin->set_step(p_step);
spin->set_hide_slider(p_hide_slider);
spin->set_allow_greater(true);
spin->set_allow_lesser(true);
spin->set_allow_greater(p_allow_greater);
spin->set_allow_lesser(p_allow_lesser);
spin->set_suffix(p_suffix);
}

Expand Down
3 changes: 2 additions & 1 deletion editor/editor_properties_vector.h
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Original file line number Diff line number Diff line change
Expand Up @@ -50,6 +50,7 @@ class EditorPropertyVectorN : public EditorProperty {
bool is_grabbed = false;

bool radians_as_degrees = false;
bool display_unsigned = false;

void _update_ratio();
void _store_link(bool p_linked);
Expand All @@ -62,7 +63,7 @@ class EditorPropertyVectorN : public EditorProperty {

public:
virtual void update_property() override;
void setup(double p_min, double p_max, double p_step = 1.0, bool p_hide_slider = true, bool p_link = false, const String &p_suffix = String(), bool p_radians_as_degrees = false);
void setup(double p_min, double p_max, double p_step = 1.0, bool p_hide_slider = true, bool p_link = false, const String &p_suffix = String(), bool p_radians_as_degrees = false, bool p_allow_greater = true, bool p_allow_lesser = true, bool p_display_unsigned = false);
EditorPropertyVectorN(Variant::Type p_type, bool p_force_wide, bool p_horizontal);
};

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2 changes: 1 addition & 1 deletion modules/gdscript/doc_classes/@GDScript.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -622,7 +622,7 @@
<description>
Export an [int], [float], [Array][lb][int][rb], [Array][lb][float][rb], [PackedByteArray], [PackedInt32Array], [PackedInt64Array], [PackedFloat32Array], or [PackedFloat64Array] property as a range value. The range must be defined by [param min] and [param max], as well as an optional [param step] and a variety of extra hints. The [param step] defaults to [code]1[/code] for integer properties. For floating-point numbers this value depends on your [member EditorSettings.interface/inspector/default_float_step] setting.
If hints [code]"or_greater"[/code] and [code]"or_less"[/code] are provided, the editor widget will not cap the value at range boundaries. The [code]"exp"[/code] hint will make the edited values on range to change exponentially. The [code]"hide_slider"[/code] hint will hide the slider element of the editor widget.
Hints also allow to indicate the units for the edited value. Using [code]"radians_as_degrees"[/code] you can specify that the actual value is in radians, but should be displayed in degrees in the Inspector dock (the range values are also in degrees). [code]"degrees"[/code] allows to add a degree sign as a unit suffix (the value is unchanged). Finally, a custom suffix can be provided using [code]"suffix:unit"[/code], where "unit" can be any string.
Hints also allow to indicate the units for the edited value. Using [code]"radians_as_degrees"[/code] you can specify that the actual value is in radians, but should be displayed in degrees in the Inspector dock (the range values are also in degrees). [code]"degrees"[/code] allows to add a degree sign as a unit suffix (the value is unchanged). [code]"display_unsigned"[/code] allows signed integers to be displayed as unsigned, this is especially useful with [PackedInt32Array]. Finally, a custom suffix can be provided using [code]"suffix:unit"[/code], where "unit" can be any string.
See also [constant PROPERTY_HINT_RANGE].
[codeblock]
@export_range(0, 20) var number
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5 changes: 4 additions & 1 deletion modules/gdscript/gdscript_editor.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -866,7 +866,7 @@ static void _get_directory_contents(EditorFileSystemDirectory *p_dir, HashMap<St

static void _find_annotation_arguments(const GDScriptParser::AnnotationNode *p_annotation, int p_argument, const String p_quote_style, HashMap<String, ScriptLanguage::CodeCompletionOption> &r_result) {
if (p_annotation->name == SNAME("@export_range")) {
if (p_argument == 3 || p_argument == 4 || p_argument == 5) {
if (p_argument == 3 || p_argument == 4 || p_argument == 5 || p_argument == 6) {
// Slider hint.
ScriptLanguage::CodeCompletionOption slider1("or_greater", ScriptLanguage::CODE_COMPLETION_KIND_PLAIN_TEXT);
slider1.insert_text = slider1.display.quote(p_quote_style);
Expand All @@ -877,6 +877,9 @@ static void _find_annotation_arguments(const GDScriptParser::AnnotationNode *p_a
ScriptLanguage::CodeCompletionOption slider3("hide_slider", ScriptLanguage::CODE_COMPLETION_KIND_PLAIN_TEXT);
slider3.insert_text = slider3.display.quote(p_quote_style);
r_result.insert(slider3.display, slider3);
ScriptLanguage::CodeCompletionOption slider4("display_unsigned", ScriptLanguage::CODE_COMPLETION_KIND_PLAIN_TEXT);
slider4.insert_text = slider4.display.quote(p_quote_style);
r_result.insert(slider4.display, slider4);
}
} else if (p_annotation->name == SNAME("@export_exp_easing")) {
if (p_argument == 0 || p_argument == 1) {
Expand Down
49 changes: 45 additions & 4 deletions servers/rendering/shader_language.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -4557,7 +4557,12 @@ PropertyInfo ShaderLanguage::uniform_to_property_info(const ShaderNode::Uniform
case ShaderLanguage::TYPE_INT: {
if (p_uniform.array_size > 0) {
pi.type = Variant::PACKED_INT32_ARRAY;
// TODO: Handle range and encoding for for unsigned values.
pi.hint = PROPERTY_HINT_TYPE_STRING;
if (p_uniform.type == ShaderLanguage::TYPE_INT) {
pi.hint_string = vformat("%d/%d:%d,%d", Variant::INT, PROPERTY_HINT_RANGE, INT32_MIN, INT32_MAX);
} else {
pi.hint_string = vformat("%d/%d:0,%d,display_unsigned", Variant::INT, PROPERTY_HINT_RANGE, UINT32_MAX);
}
} else if (p_uniform.hint == ShaderLanguage::ShaderNode::Uniform::HINT_ENUM) {
pi.type = Variant::INT;
pi.hint = PROPERTY_HINT_ENUM;
Expand All @@ -4568,10 +4573,10 @@ PropertyInfo ShaderLanguage::uniform_to_property_info(const ShaderNode::Uniform
pi.hint = PROPERTY_HINT_RANGE;
if (p_uniform.hint == ShaderLanguage::ShaderNode::Uniform::HINT_RANGE) {
pi.hint_string = rtos(p_uniform.hint_range[0]) + "," + rtos(p_uniform.hint_range[1]) + "," + rtos(p_uniform.hint_range[2]);
} else if (p_uniform.type == ShaderLanguage::TYPE_UINT) {
pi.hint_string = "0," + itos(UINT32_MAX);
} else {
} else if (p_uniform.type == ShaderLanguage::TYPE_INT) {
pi.hint_string = itos(INT32_MIN) + "," + itos(INT32_MAX);
} else {
pi.hint_string = "0," + itos(UINT32_MAX) + ",display_unsigned";
}
}
} break;
Expand All @@ -4580,26 +4585,62 @@ PropertyInfo ShaderLanguage::uniform_to_property_info(const ShaderNode::Uniform
if (p_uniform.array_size > 0) {
pi.type = Variant::PACKED_INT32_ARRAY;
// TODO: Handle vector pairs?
pi.hint = PROPERTY_HINT_TYPE_STRING;
if (p_uniform.type == ShaderLanguage::TYPE_VEC2) {
pi.hint_string = vformat("%d/%d:%d,%d", Variant::INT, PROPERTY_HINT_RANGE, INT32_MIN, INT32_MAX);
} else {
pi.hint_string = vformat("%d/%d:0,%d,display_unsigned", Variant::INT, PROPERTY_HINT_RANGE, UINT32_MAX);
}
} else {
pi.type = Variant::VECTOR2I;
pi.hint = PROPERTY_HINT_RANGE;
if (p_uniform.type == ShaderLanguage::TYPE_IVEC2) {
pi.hint_string = itos(INT32_MIN) + "," + itos(INT32_MAX);
} else {
pi.hint_string = "0," + itos(UINT32_MAX) + ",display_unsigned";
}
}
} break;
case ShaderLanguage::TYPE_UVEC3:
case ShaderLanguage::TYPE_IVEC3: {
if (p_uniform.array_size > 0) {
pi.type = Variant::PACKED_INT32_ARRAY;
// TODO: Handle vector pairs?
pi.hint = PROPERTY_HINT_TYPE_STRING;
if (p_uniform.type == ShaderLanguage::TYPE_IVEC3) {
pi.hint_string = vformat("%d/%d:%d,%d", Variant::INT, PROPERTY_HINT_RANGE, INT32_MIN, INT32_MAX);
} else {
pi.hint_string = vformat("%d/%d:0,%d,display_unsigned", Variant::INT, PROPERTY_HINT_RANGE, UINT32_MAX);
}
} else {
pi.type = Variant::VECTOR3I;
pi.hint = PROPERTY_HINT_RANGE;
if (p_uniform.type == ShaderLanguage::TYPE_IVEC3) {
pi.hint_string = itos(INT32_MIN) + "," + itos(INT32_MAX);
} else {
pi.hint_string = "0," + itos(UINT32_MAX) + ",display_unsigned";
}
}
} break;
case ShaderLanguage::TYPE_UVEC4:
case ShaderLanguage::TYPE_IVEC4: {
if (p_uniform.array_size > 0) {
pi.type = Variant::PACKED_INT32_ARRAY;
// TODO: Handle vector pairs?
pi.hint = PROPERTY_HINT_TYPE_STRING;
if (p_uniform.type == ShaderLanguage::TYPE_IVEC4) {
pi.hint_string = vformat("%d/%d:%d,%d", Variant::INT, PROPERTY_HINT_RANGE, INT32_MIN, INT32_MAX);
} else {
pi.hint_string = vformat("%d/%d:0,%d,display_unsigned", Variant::INT, PROPERTY_HINT_RANGE, UINT32_MAX);
}
} else {
pi.type = Variant::VECTOR4I;
pi.hint = PROPERTY_HINT_RANGE;
if (p_uniform.type == ShaderLanguage::TYPE_IVEC4) {
pi.hint_string = itos(INT32_MIN) + "," + itos(INT32_MAX);
} else {
pi.hint_string = "0," + itos(UINT32_MAX) + ",display_unsigned";
}
}
} break;
case ShaderLanguage::TYPE_FLOAT: {
Expand Down

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