// Token: 0x0600074C RID: 1868 RVA: 0x0003D084 File Offset: 0x0003B284
private void Start()
{
this.mTrans = base.transform;
this.mUITex = base.GetComponent <UITexture>();
this.mCam = UICamera.FindCameraForLayer(base.gameObject.layer);
this.mWidth = this.mUITex.width;
this.mHeight = this.mUITex.height;
Color[] array = new Color[this.mWidth * this.mHeight];
for (int i = 0; i < this.mHeight; i++)
{
float y = ((float)i - 1f) / (float)this.mHeight;
for (int j = 0; j < this.mWidth; j++)
{
float x = ((float)j - 1f) / (float)this.mWidth;
int num = j + i * this.mWidth;
array[num] = UIColorPicker.Sample(x, y);
}
}
this.mTex = new Texture2D(this.mWidth, this.mHeight, TextureFormat.RGB24, false);
this.mTex.SetPixels(array);
this.mTex.filterMode = FilterMode.Trilinear;
this.mTex.wrapMode = TextureWrapMode.Clamp;
this.mTex.Apply();
this.mUITex.mainTexture = this.mTex;
this.Select(this.value);
}
static public int Sample_s(IntPtr l)
{
try {
System.Single a1;
checkType(l, 1, out a1);
System.Single a2;
checkType(l, 2, out a2);
var ret = UIColorPicker.Sample(a1, a2);
pushValue(l, true);
pushValue(l, ret);
return(2);
}
catch (Exception e) {
return(error(l, e));
}
}
public Vector2 Select(Color c)
{
if (this.mUITex == null)
{
this.value = c;
return(this.mPos);
}
float num = 3.40282347E+38f;
for (int i = 0; i < this.mHeight; i++)
{
float y = ((float)i - 1f) / (float)this.mHeight;
for (int j = 0; j < this.mWidth; j++)
{
float x = ((float)j - 1f) / (float)this.mWidth;
Color color = UIColorPicker.Sample(x, y);
Color color2 = color;
color2.r -= c.r;
color2.g -= c.g;
color2.b -= c.b;
float num2 = color2.r * color2.r + color2.g * color2.g + color2.b * color2.b;
if (num2 < num)
{
num = num2;
this.mPos.x = x;
this.mPos.y = y;
}
}
}
if (this.selectionWidget != null)
{
Vector3[] localCorners = this.mUITex.localCorners;
Vector3 vector;
vector.x = Mathf.Lerp(localCorners[0].x, localCorners[2].x, this.mPos.x);
vector.y = Mathf.Lerp(localCorners[0].y, localCorners[2].y, this.mPos.y);
vector.z = 0f;
vector = this.mTrans.TransformPoint(vector);
this.selectionWidget.transform.OverlayPosition(vector, this.mCam.cachedCamera);
}
this.value = c;
UIColorPicker.current = this;
EventDelegate.Execute(this.onChange);
UIColorPicker.current = null;
return(this.mPos);
}
public Vector2 Select(Color c)
{
if (this.mUITex == (UnityEngine.Object)null)
{
this.value = c;
return(this.mPos);
}
Single num = Single.MaxValue;
for (Int32 i = 0; i < this.mHeight; i++)
{
Single y = ((Single)i - 1f) / (Single)this.mHeight;
for (Int32 j = 0; j < this.mWidth; j++)
{
Single x = ((Single)j - 1f) / (Single)this.mWidth;
Color color = UIColorPicker.Sample(x, y);
Color color2 = color;
color2.r -= c.r;
color2.g -= c.g;
color2.b -= c.b;
Single num2 = color2.r * color2.r + color2.g * color2.g + color2.b * color2.b;
if (num2 < num)
{
num = num2;
this.mPos.x = x;
this.mPos.y = y;
}
}
}
if (this.selectionWidget != (UnityEngine.Object)null)
{
Vector3[] localCorners = this.mUITex.localCorners;
Vector3 vector;
vector.x = Mathf.Lerp(localCorners[0].x, localCorners[2].x, this.mPos.x);
vector.y = Mathf.Lerp(localCorners[0].y, localCorners[2].y, this.mPos.y);
vector.z = 0f;
vector = this.mTrans.TransformPoint(vector);
this.selectionWidget.transform.OverlayPosition(vector, this.mCam.cachedCamera);
}
this.value = c;
UIColorPicker.current = this;
EventDelegate.Execute(this.onChange);
UIColorPicker.current = (UIColorPicker)null;
return(this.mPos);
}
// Token: 0x06000752 RID: 1874 RVA: 0x0003D3D8 File Offset: 0x0003B5D8
public void Select(Vector2 v)
{
v.x = Mathf.Clamp01(v.x);
v.y = Mathf.Clamp01(v.y);
this.mPos = v;
if (this.selectionWidget != null)
{
Vector3[] localCorners = this.mUITex.localCorners;
v.x = Mathf.Lerp(localCorners[0].x, localCorners[2].x, this.mPos.x);
v.y = Mathf.Lerp(localCorners[0].y, localCorners[2].y, this.mPos.y);
v = this.mTrans.TransformPoint(v);
this.selectionWidget.transform.OverlayPosition(v, this.mCam.cachedCamera);
}
this.value = UIColorPicker.Sample(this.mPos.x, this.mPos.y);
UIColorPicker.current = this;
EventDelegate.Execute(this.onChange);
UIColorPicker.current = null;
}
// Token: 0x06000751 RID: 1873 RVA: 0x0003D264 File Offset: 0x0003B464
private void Sample()
{
Vector3 vector = this.mTrans.InverseTransformPoint(UICamera.lastWorldPosition);
Vector3[] localCorners = this.mUITex.localCorners;
this.mPos.x = Mathf.Clamp01((vector.x - localCorners[0].x) / (localCorners[2].x - localCorners[0].x));
this.mPos.y = Mathf.Clamp01((vector.y - localCorners[0].y) / (localCorners[2].y - localCorners[0].y));
if (this.selectionWidget != null)
{
vector.x = Mathf.Lerp(localCorners[0].x, localCorners[2].x, this.mPos.x);
vector.y = Mathf.Lerp(localCorners[0].y, localCorners[2].y, this.mPos.y);
vector = this.mTrans.TransformPoint(vector);
this.selectionWidget.transform.OverlayPosition(vector, this.mCam.cachedCamera);
}
this.value = UIColorPicker.Sample(this.mPos.x, this.mPos.y);
UIColorPicker.current = this;
EventDelegate.Execute(this.onChange);
UIColorPicker.current = null;
}
public unsafe static long $Invoke4(long instance, long *args)
{
return(GCHandledObjects.ObjectToGCHandle(UIColorPicker.Sample(*(float *)args, *(float *)(args + 1))));
}