summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorRémi Verschelde <rverschelde@gmail.com>2021-11-11 09:01:39 +0100
committerRémi Verschelde <rverschelde@gmail.com>2021-11-11 11:50:02 +0100
commite2e9b08cc7fb913359efb6f16458b47007b13309 (patch)
tree434dc853922850abccfad639b81bbd1caa744ce3
parent171a69757f575bbc55c686956097c7b4434ec1f8 (diff)
Color: Bind `from_hsv` as static method
-rw-r--r--core/math/color.cpp96
-rw-r--r--core/math/color.h4
-rw-r--r--core/variant/variant_call.cpp7
-rw-r--r--doc/classes/Color.xml18
4 files changed, 70 insertions, 55 deletions
diff --git a/core/math/color.cpp b/core/math/color.cpp
index dc86cacf8f..8310c342ed 100644
--- a/core/math/color.cpp
+++ b/core/math/color.cpp
@@ -107,6 +107,39 @@ uint64_t Color::to_rgba64() const {
return c;
}
+String _to_hex(float p_val) {
+ int v = Math::round(p_val * 255);
+ v = CLAMP(v, 0, 255);
+ String ret;
+
+ for (int i = 0; i < 2; i++) {
+ char32_t c[2] = { 0, 0 };
+ int lv = v & 0xF;
+ if (lv < 10) {
+ c[0] = '0' + lv;
+ } else {
+ c[0] = 'a' + lv - 10;
+ }
+
+ v >>= 4;
+ String cs = (const char32_t *)c;
+ ret = cs + ret;
+ }
+
+ return ret;
+}
+
+String Color::to_html(bool p_alpha) const {
+ String txt;
+ txt += _to_hex(r);
+ txt += _to_hex(g);
+ txt += _to_hex(b);
+ if (p_alpha) {
+ txt += _to_hex(a);
+ }
+ return txt;
+}
+
float Color::get_h() const {
float min = MIN(r, g);
min = MIN(min, b);
@@ -249,20 +282,6 @@ Color Color::hex64(uint64_t p_hex) {
return Color(r, g, b, a);
}
-Color Color::from_rgbe9995(uint32_t p_rgbe) {
- float r = p_rgbe & 0x1ff;
- float g = (p_rgbe >> 9) & 0x1ff;
- float b = (p_rgbe >> 18) & 0x1ff;
- float e = (p_rgbe >> 27);
- float m = Math::pow(2, e - 15.0 - 9.0);
-
- float rd = r * m;
- float gd = g * m;
- float bd = b * m;
-
- return Color(rd, gd, bd, 1.0f);
-}
-
static int _parse_col4(const String &p_str, int p_ofs) {
char character = p_str[p_ofs];
@@ -428,43 +447,24 @@ Color Color::from_string(const String &p_string, const Color &p_default) {
}
}
-String _to_hex(float p_val) {
- int v = Math::round(p_val * 255);
- v = CLAMP(v, 0, 255);
- String ret;
-
- for (int i = 0; i < 2; i++) {
- char32_t c[2] = { 0, 0 };
- int lv = v & 0xF;
- if (lv < 10) {
- c[0] = '0' + lv;
- } else {
- c[0] = 'a' + lv - 10;
- }
-
- v >>= 4;
- String cs = (const char32_t *)c;
- ret = cs + ret;
- }
-
- return ret;
+Color Color::from_hsv(float p_h, float p_s, float p_v, float p_alpha) {
+ Color c;
+ c.set_hsv(p_h, p_s, p_v, p_alpha);
+ return c;
}
-String Color::to_html(bool p_alpha) const {
- String txt;
- txt += _to_hex(r);
- txt += _to_hex(g);
- txt += _to_hex(b);
- if (p_alpha) {
- txt += _to_hex(a);
- }
- return txt;
-}
+Color Color::from_rgbe9995(uint32_t p_rgbe) {
+ float r = p_rgbe & 0x1ff;
+ float g = (p_rgbe >> 9) & 0x1ff;
+ float b = (p_rgbe >> 18) & 0x1ff;
+ float e = (p_rgbe >> 27);
+ float m = Math::pow(2, e - 15.0 - 9.0);
-Color Color::from_hsv(float p_h, float p_s, float p_v, float p_a) const {
- Color c;
- c.set_hsv(p_h, p_s, p_v, p_a);
- return c;
+ float rd = r * m;
+ float gd = g * m;
+ float bd = b * m;
+
+ return Color(rd, gd, bd, 1.0f);
}
Color::operator String() const {
diff --git a/core/math/color.h b/core/math/color.h
index a95dbf4f60..ffd0fd8f6e 100644
--- a/core/math/color.h
+++ b/core/math/color.h
@@ -51,6 +51,7 @@ struct Color {
uint64_t to_rgba64() const;
uint64_t to_argb64() const;
uint64_t to_abgr64() const;
+ String to_html(bool p_alpha = true) const;
float get_h() const;
float get_s() const;
float get_v() const;
@@ -189,8 +190,7 @@ struct Color {
static String get_named_color_name(int p_idx);
static Color get_named_color(int p_idx);
static Color from_string(const String &p_string, const Color &p_default);
- String to_html(bool p_alpha = true) const;
- Color from_hsv(float p_h, float p_s, float p_v, float p_a) const;
+ static Color from_hsv(float p_h, float p_s, float p_v, float p_alpha = 1.0);
static Color from_rgbe9995(uint32_t p_rgbe);
_FORCE_INLINE_ bool operator<(const Color &p_color) const; //used in set keys
diff --git a/core/variant/variant_call.cpp b/core/variant/variant_call.cpp
index c3fe443456..3a68497a69 100644
--- a/core/variant/variant_call.cpp
+++ b/core/variant/variant_call.cpp
@@ -1422,8 +1422,6 @@ static void _register_variant_builtin_methods() {
bind_method(String, sha1_buffer, sarray(), varray());
bind_method(String, sha256_buffer, sarray(), varray());
bind_method(String, is_empty, sarray(), varray());
- // FIXME: Static function, not sure how to bind
- //bind_method(String, humanize_size, sarray("size"), varray());
bind_method(String, is_absolute_path, sarray(), varray());
bind_method(String, is_relative_path, sarray(), varray());
@@ -1635,17 +1633,15 @@ static void _register_variant_builtin_methods() {
bind_method(Color, to_argb64, sarray(), varray());
bind_method(Color, to_abgr64, sarray(), varray());
bind_method(Color, to_rgba64, sarray(), varray());
+ bind_method(Color, to_html, sarray("with_alpha"), varray(true));
bind_method(Color, clamp, sarray("min", "max"), varray(Color(0, 0, 0, 0), Color(1, 1, 1, 1)));
bind_method(Color, inverted, sarray(), varray());
bind_method(Color, lerp, sarray("to", "weight"), varray());
bind_method(Color, lightened, sarray("amount"), varray());
bind_method(Color, darkened, sarray("amount"), varray());
- bind_method(Color, to_html, sarray("with_alpha"), varray(true));
bind_method(Color, blend, sarray("over"), varray());
- // FIXME: Color is immutable, need to probably find a way to do this via constructor
- //ADDFUNC4R(COLOR, COLOR, Color, from_hsv, FLOAT, "h", FLOAT, "s", FLOAT, "v", FLOAT, "a", varray(1.0));
bind_method(Color, is_equal_approx, sarray("to"), varray());
bind_static_method(Color, hex, sarray("hex"), varray());
@@ -1657,6 +1653,7 @@ static void _register_variant_builtin_methods() {
bind_static_method(Color, get_named_color_name, sarray("idx"), varray());
bind_static_method(Color, get_named_color, sarray("idx"), varray());
bind_static_method(Color, from_string, sarray("str", "default"), varray());
+ bind_static_method(Color, from_hsv, sarray("h", "s", "v", "alpha"), varray(1.0));
bind_static_method(Color, from_rgbe9995, sarray("rgbe"), varray());
/* RID */
diff --git a/doc/classes/Color.xml b/doc/classes/Color.xml
index 71ec225cf6..650f10a97f 100644
--- a/doc/classes/Color.xml
+++ b/doc/classes/Color.xml
@@ -147,6 +147,24 @@
<description>
</description>
</method>
+ <method name="from_hsv" qualifiers="static">
+ <return type="Color" />
+ <argument index="0" name="h" type="float" />
+ <argument index="1" name="s" type="float" />
+ <argument index="2" name="v" type="float" />
+ <argument index="3" name="alpha" type="float" default="1.0" />
+ <description>
+ Constructs a color from an [url=https://en.wikipedia.org/wiki/HSL_and_HSV]HSV profile[/url]. [code]h[/code] (hue), [code]s[/code] (saturation), and [code]v[/code] (value) are typically between 0 and 1.
+ [codeblocks]
+ [gdscript]
+ var c = Color.from_hsv(0.58, 0.5, 0.79, 0.8)
+ [/gdscript]
+ [csharp]
+ var c = Color.FromHsv(0.58f, 0.5f, 0.79f, 0.8f);
+ [/csharp]
+ [/codeblocks]
+ </description>
+ </method>
<method name="from_rgbe9995" qualifiers="static">
<return type="Color" />
<argument index="0" name="rgbe" type="int" />