void CalculateTextureBased(Texture2D texture, Rect uvRect)
{
FillCommonParameters();
_parameters.maskRect = LocalMaskRect(Vector4.zero);
_parameters.maskRectUV = Mathr.ToVector(uvRect);
_parameters.texture = texture;
_parameters.borderMode = BorderMode.Simple;
}
private void Start()
{
Debug.Log(Mathr.InverseLerp(0.0f, 10.0f, 5.0f, INTERPOLATION.Linear));
Debug.Log(Mathr.InverseLerp(0.0, 10.0, 5.0f, INTERPOLATION.Linear));
Debug.Log(Mathr.Lerp(0.0, 10.0, 0.5f, INTERPOLATION.Linear));
Debug.Log(Mathr.InverseLerp(Vector2.zero, new Vector2(10.0f, 10.0f), new Vector2(5.0f, 5.0f), INTERPOLATION.Linear));
}
void CalculateSpriteBased(Sprite sprite, BorderMode borderMode)
{
var lastSprite = _lastUsedSprite;
_lastUsedSprite = sprite;
var spriteErrors = Diagnostics.CheckSprite(sprite);
if (spriteErrors != Errors.NoError)
{
if (lastSprite != sprite)
{
WarnSpriteErrors(spriteErrors);
}
CalculateSolidFill();
return;
}
if (!sprite)
{
CalculateSolidFill();
return;
}
FillCommonParameters();
var spriteRect = Mathr.Move(Mathr.ToVector(sprite.rect), sprite.textureRect.position - sprite.rect.position - sprite.textureRectOffset);
var textureRect = Mathr.ToVector(sprite.textureRect);
var textureBorder = Mathr.BorderOf(spriteRect, textureRect);
var textureSize = Vector2.zero;
if (sprite.texture != null)
{
textureSize = new Vector2(sprite.texture.width, sprite.texture.height);
}
var fullMaskRect = LocalMaskRect(Vector4.zero);
_parameters.maskRectUV = Mathr.Div(textureRect, textureSize);
if (borderMode == BorderMode.Simple)
{
var textureRectInFullRect = Mathr.Div(textureBorder, Mathr.Size(spriteRect));
_parameters.maskRect = Mathr.ApplyBorder(fullMaskRect, Mathr.Mul(textureRectInFullRect, Mathr.Size(fullMaskRect)));
}
else
{
_parameters.maskRect = Mathr.ApplyBorder(fullMaskRect, textureBorder * GraphicToCanvasScale(sprite));
var fullMaskRectUV = Mathr.Div(spriteRect, textureSize);
var adjustedBorder = AdjustBorders(sprite.border * GraphicToCanvasScale(sprite), fullMaskRect);
_parameters.maskBorder = LocalMaskRect(adjustedBorder);
_parameters.maskBorderUV = Mathr.ApplyBorder(fullMaskRectUV, Mathr.Div(sprite.border, textureSize));
}
_parameters.texture = sprite.texture;
_parameters.borderMode = borderMode;
if (borderMode == BorderMode.Tiled)
{
_parameters.tileRepeat = MaskRepeat(sprite, _parameters.maskBorder);
}
}
/// <summary>
/// 八进制转换为二进制
/// </summary>
/// <returns></returns>
public static string Octal2Binary(string o)
{
o = Mathr.TrimZero(o);
string output = "";
for (int i = 0, l = o.Length; i < l; i++)
{
output += SignOctal2Binary(o[i]);
}
output = Mathr.TrimZero(output);
return(output);
}
private void Update()
{
if (Input.GetKeyDown(KeyCode.LeftArrow) || Input.GetKeyDown(KeyCode.DownArrow))
{
Minus();
}
if (Input.GetKeyDown(KeyCode.RightArrow) || Input.GetKeyDown(KeyCode.RightArrow))
{
Plus();
}
if (Input.GetKeyDown(KeyCode.R))
{
Plus();
Stop();
}
if (Input.GetKeyDown(KeyCode.Space))
{
Active();
}
if (!m_work)
{
return;
}
m_cube.position = Mathr.Lerp(m_v0, m_v1, m_time, m_interpolation);
if (m_time >= 1.0f)
{
if (m_auto)
{
Next();
}
else
{
m_work = false;
}
}
m_time += (Time.deltaTime * m_velocity);
if (m_time >= 1.0f)
{
m_time = 1.0f;
}
SetTime();
}
/// <summary>
/// 十进制分数部分转换
/// </summary>
/// <returns></returns>
private static string Fraction2Radix(decimal f, byte b, byte p = 64)
{
string output = "";
int count = 0;
do
{
decimal result = f * b;
int i = Mathr.Decimal2Integer(result);
f = Mathr.Decimal2Fraction(result);
output += i;
count++;
}while (f != 0 && count < p);
return(output);
}
void CalculateSpriteBased(Sprite sprite, BorderMode borderMode)
{
var lastSprite = _lastUsedSprite;
_lastUsedSprite = sprite;
var spriteErrors = Diagnostics.CheckSprite(sprite);
if (spriteErrors != Errors.NoError)
{
if (lastSprite != sprite)
{
WarnSpriteErrors(spriteErrors);
}
CalculateSolidFill();
return;
}
if (!sprite)
{
CalculateSolidFill();
return;
}
FillCommonParameters();
var inner = DataUtility.GetInnerUV(sprite);
var outer = DataUtility.GetOuterUV(sprite);
var padding = DataUtility.GetPadding(sprite);
var fullMaskRect = LocalMaskRect(Vector4.zero);
_parameters.maskRectUV = outer;
if (borderMode == BorderMode.Simple)
{
var normalizedPadding = Mathr.Div(padding, sprite.rect.size);
_parameters.maskRect = Mathr.ApplyBorder(fullMaskRect, Mathr.Mul(normalizedPadding, Mathr.Size(fullMaskRect)));
}
else
{
_parameters.maskRect = Mathr.ApplyBorder(fullMaskRect, padding * SpriteToCanvasScale(sprite));
var adjustedBorder = AdjustBorders(sprite.border * SpriteToCanvasScale(sprite), fullMaskRect);
_parameters.maskBorder = LocalMaskRect(adjustedBorder);
_parameters.maskBorderUV = inner;
}
_parameters.texture = sprite.texture;
_parameters.borderMode = borderMode;
if (borderMode == BorderMode.Tiled)
{
_parameters.tileRepeat = MaskRepeat(sprite, _parameters.maskBorder);
}
}
static Vector4 AdjustBorders(Vector4 border, Vector4 rect)
{
// Copied from Unity's Image.
var size = Mathr.Size(rect);
for (int axis = 0; axis <= 1; axis++)
{
// If the rect is smaller than the combined borders, then there's not room for
// the borders at their normal size. In order to avoid artefacts with overlapping
// borders, we scale the borders down to fit.
float combinedBorders = border[axis] + border[axis + 2];
if (size[axis] < combinedBorders && combinedBorders != 0)
{
float borderScaleRatio = size[axis] / combinedBorders;
border[axis] *= borderScaleRatio;
border[axis + 2] *= borderScaleRatio;
}
}
return(border);
}
// ICanvasRaycastFilter
public bool IsRaycastLocationValid(Vector2 sp, Camera cam)
{
Vector2 localPos;
if (!RectTransformUtility.ScreenPointToLocalPointInRectangle(maskTransform, sp, cam, out localPos))
{
return(false);
}
if (!Mathr.Inside(localPos, LocalMaskRect(Vector4.zero)))
{
return(_invertOutsides);
}
if (!_parameters.texture)
{
return(true);
}
if (!isUsingRaycastFiltering)
{
return(true);
}
float mask;
if (!_parameters.SampleMask(localPos, out mask))
{
Debug.LogErrorFormat(this,
"Raycast Threshold greater than 0 can't be used on Soft Mask with texture '{0}' because "
+ "it's not readable. You can make the texture readable in the Texture Import Settings.",
_parameters.activeTexture.name);
return(true);
}
if (_invertMask)
{
mask = 1 - mask;
}
return(mask >= _raycastThreshold);
}
Vector2 MapSimple(Vector2 localPos)
{
return(Mathr.Remap(localPos, maskRect, maskRectUV));
}
Vector2 MaskRepeat(Sprite sprite, Vector4 centralPart)
{
var textureCenter = Mathr.ApplyBorder(Mathr.ToVector(sprite.textureRect), sprite.border);
return(Mathr.Div(Mathr.Size(centralPart) * GraphicToCanvasScale(sprite), Mathr.Size(textureCenter)));
}
Vector4 LocalMaskRect(Vector4 border)
{
return(Mathr.ApplyBorder(Mathr.ToVector(maskTransform.rect), border));
}
