Relintai/mat_maker_gd
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Fixed adjust_hsv.

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Relintai 2020-12-20 20:13:13 +01:00
parent f0f5536789
commit d528eeb975
2 changed files with 14 additions and 10 deletions
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18
filter/filter.gd
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@ -76,27 +76,30 @@ var p_o102649_value = 1.000000000;
func adjust_hsv(color : Color) -> Color: func adjust_hsv(color : Color) -> Color:
var hsv : Vector3 = rgb_to_hsv(Vector3(color.r, color.g, color.b)); var hsv : Vector3 = rgb_to_hsv(Vector3(color.r, color.g, color.b));
var v3 : Vector3 = Vector3(fract(hsv.x+p_o102649_hue), clamp(hsv.y*p_o102649_saturation, 0.0, 1.0), clamp(hsv.z*p_o102649_value, 0.0, 1.0)) var x : float = fract(hsv.x + p_o102649_hue)
var h : Vector3 = hsv_to_rgb(v3) var y : float = clamp(hsv.y * p_o102649_saturation, 0.0, 1.0)
var z : float = clamp(hsv.z * p_o102649_value, 0.0, 1.0)
return Color(h.x, h.y, h.z, color.a); var h : Vector3 = hsv_to_rgb(Vector3(x, y, z))
return Color(h.x, h.y, h.z, color.a);
func rgb_to_hsv(c : Vector3) -> Vector3: func rgb_to_hsv(c : Vector3) -> Vector3:
var K : Color = Color(0.0, -1.0 / 3.0, 2.0 / 3.0, -1.0); var K : Color = Color(0.0, -1.0 / 3.0, 2.0 / 3.0, -1.0);
var p : Color var p : Color
if c.y < c.z: if c.y < c.z:
Color(c.z, c.y, K.a, K.b) p = Color(c.z, c.y, K.a, K.b)
else: else:
Color(c.y, c.z, K.r, K.g); p = Color(c.y, c.z, K.r, K.g);
var q : Color var q : Color
if c.x < p.r: if c.x < p.r:
Color(p.r, p.g, p.a, c.x) q = Color(p.r, p.g, p.a, c.x)
else: else:
Color(c.x, p.g, p.b, p.r); q = Color(c.x, p.g, p.b, p.r);
var d : float = q.r - min(q.a, q.g); var d : float = q.r - min(q.a, q.g);
var e : float = 1.0e-10; var e : float = 1.0e-10;
@ -110,6 +113,7 @@ func hsv_to_rgb(c : Vector3) -> Vector3:
return c.z * lerp(Vector3(K.r, K.r, K.r), clampv3(p - Vector3(K.r, K.r, K.r), Vector3(), Vector3(1, 1, 1)), c.y); return c.z * lerp(Vector3(K.r, K.r, K.r), clampv3(p - Vector3(K.r, K.r, K.r), Vector3(), Vector3(1, 1, 1)), c.y);
func shape_circle(uv : Vector2, sides : float, size : float, edge : float) -> float: func shape_circle(uv : Vector2, sides : float, size : float, edge : float) -> float:
uv.x = 2.0 * uv.x - 1.0 uv.x = 2.0 * uv.x - 1.0
uv.y = 2.0 * uv.y - 1.0 uv.y = 2.0 * uv.y - 1.0

6
filter/filter.tscn
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