drewcassidy/KSP-Conformal-Decals
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Code Issues Releases Wiki Activity

Working color picker UI

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This commit is contained in:
Andrew Cassidy
2020-07-22 22:37:16 -07:00
parent e57bed6ed9
commit 10da3dd402
28 changed files with 515 additions and 591 deletions
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26
Assets/Shaders/ColorSlider.shader
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@ -1,9 +1,14 @@
Shader "ConformalDecals/UI/ColorSlider"
Shader "ConformalDecals/UI/Color Slider"
{
Properties
{
_Color("Color", Color) = (0,0,0,0)
_Radius("Radius", Float) = 4
_OutlineGradient("Outline Gradient Step", Range (0, 1)) = 0.6
_OutlineOpacity("Outline Opacity", Range (0, 0.5)) = 0.1
_OutlineWidth("Outline Width", Float) = 3
_StencilComp ("Stencil Comparison", Float) = 8
_Stencil ("Stencil ID", Float) = 0
_StencilOp ("Stencil Operation", Float) = 0
@ -68,6 +73,10 @@ Shader "ConformalDecals/UI/ColorSlider"
float _Radius;
float4 _Color;
float _OutlineGradient;
float _OutlineOpacity;
float _OutlineWidth;
struct appdata
{
float4 vertex : POSITION;
@ -92,13 +101,10 @@ Shader "ConformalDecals/UI/ColorSlider"
fixed4 frag (v2f i) : SV_Target
{
// sample the texture
fixed4 color = 1;
color.a = saturate(0.5 - sdRoundedUVBox(i.uv, _Radius));
float4 color = 1;
#ifdef HUE
color.rgb = HSL2RGB(float3(i.uv.y, 1, 0.5));
color.rgb = HSV2RGB(float3(i.uv.y, _Color.y, _Color.z));
#endif //HUE
#ifdef RED
@ -113,6 +119,14 @@ Shader "ConformalDecals/UI/ColorSlider"
color.rgb = float3(_Color.r, _Color.g, i.uv.x);
#endif //BLUE
float rrect = sdRoundedUVBox(i.uv, _Radius);
float gradient = smoothstep(_OutlineGradient, 1 - _OutlineGradient, i.uv.y);
float outlineOpacity = _OutlineOpacity * smoothstep(-1*_OutlineWidth, 0, rrect);
color.rgb = lerp(color.rgb, gradient, outlineOpacity);
color.a = saturate(0.5 - rrect);
#ifdef UNITY_UI_CLIP_RECT
color.a *= UnityGet2DClipping(i.worldPosition.xy, _ClipRect);
#endif