/// <summary>
/// Sets the physical dimensions of the sprite in the XY plane to be used when clipped. We need separate sizes because
/// the sprite should still have the same height/width for measuring even though it is clipped by another view.
/// Note: setting this DOES NOT automatically set the sprite as clipped. Size should be set after uvFrameClipped!
/// </summary>
public void setClippedSize(float width, float height, UIClippingPlane clippingPlane)
{
_clippedWidth = width;
_clippedHeight = height;
switch (clippingPlane)
{
case UIClippingPlane.Left:
{
_clippedLeftXOffset = _width - _clippedWidth;
break;
}
case UIClippingPlane.Right:
{
_clippedLeftXOffset = 0;
break;
}
case UIClippingPlane.Top:
{
_clippedTopYOffset = _height - _clippedHeight;
break;
}
case UIClippingPlane.Bottom:
{
_clippedTopYOffset = 0;
break;
}
}
updateVertPositions();
updateTransform();
}
private int _originalWidth; // used internally for clipping
#endregion Fields
#region Constructors
/// <summary>
/// Automatically converts coordinates to UV space as specified by textureSize
/// </summary>
public UIUVRect( int x, int y, int width, int height, Vector2 textureSize )
{
_originalCoordinates.x = x;
_originalCoordinates.y = y;
_originalWidth = width;
lowerLeftUV = new Vector2( x / textureSize.x, 1.0f - ( ( y + height ) / textureSize.y ) );
uvDimensions = new Vector2( width / textureSize.x, height / textureSize.y );
clippingPlane = UIClippingPlane.None;
}
/// <summary>
/// Automatically converts coordinates to UV space as specified by textureSize
/// </summary>
public UIUVRect(int x, int y, int width, int height, Vector2 textureSize)
{
_originalCoordinates.x = x;
_originalCoordinates.y = y;
_originalWidth = width;
lowerLeftUV = new Vector2(x / textureSize.x, 1.0f - ((y + height) / textureSize.y));
uvDimensions = new Vector2(width / textureSize.x, height / textureSize.y);
clippingPlane = UIClippingPlane.None;
}
/// <summary>
/// Automatically converts coordinates to UV space as specified by textureSize
/// </summary>
public UIUVRect(int x, int y, int width, int height, Vector2 textureSize)
{
//Hack: Steve edit: added the 0.5 to the line (didn't have it originally)
//Gabo edit: changed Steve's 0.5 to 0.1 because it was blowing up on me, now works universally.
_originalCoordinates.x = x + 0.01f;
_originalCoordinates.y = y + 0.01f;
_originalWidth = width;
//Hack: Steve edit: commented out line and added one below to replace it.
//lowerLeftUV = new Vector2( x / textureSize.x, 1.0f - ( ( y + height ) / textureSize.y ) );
lowerLeftUV = new Vector2(_originalCoordinates.x / textureSize.x, 1.0f - ((_originalCoordinates.y + height) / textureSize.y));
uvDimensions = new Vector2(width / textureSize.x, height / textureSize.y);
clippingPlane = UIClippingPlane.None;
}
private int _originalWidth; // used internally for clipping
#endregion Fields
#region Constructors
/// <summary>
/// Automatically converts coordinates to UV space as specified by textureSize
/// </summary>
public UIUVRect( int x, int y, int width, int height, Vector2 textureSize )
{
//Hack: Steve edit: added the 0.5 to the line (didn't have it originally)
//Gabo edit: changed Steve's 0.5 to 0.1 because it was blowing up on me, now works universally.
_originalCoordinates.x = x + 0.01f;
_originalCoordinates.y = y + 0.01f;
_originalWidth = width;
//Hack: Steve edit: commented out line and added one below to replace it.
//lowerLeftUV = new Vector2( x / textureSize.x, 1.0f - ( ( y + height ) / textureSize.y ) );
lowerLeftUV = new Vector2(_originalCoordinates.x / textureSize.x, 1.0f - ((_originalCoordinates.y + height) / textureSize.y));
uvDimensions = new Vector2( width / textureSize.x, height / textureSize.y );
clippingPlane = UIClippingPlane.None;
}
public UIUVRect rectClippedToBounds(float width, float height, UIClippingPlane clippingPlane, Vector2 textureSize)
{
var uv = this;
uv.clippingPlane = clippingPlane;
// if we are clipping the top or right, only the uvDimensions need adjusting
switch (clippingPlane)
{
case UIClippingPlane.Left:
{
var widthDifference = _originalWidth - width;
uv.lowerLeftUV = new Vector2(((_originalCoordinates.x + widthDifference) / textureSize.x), 1.0f - ((_originalCoordinates.y + height) / textureSize.y));
uv.uvDimensions = new Vector2(width / textureSize.x, height / textureSize.y);
break;
}
case UIClippingPlane.Right:
{
uv.lowerLeftUV = new Vector2(_originalCoordinates.x / textureSize.x, 1.0f - ((_originalCoordinates.y + height) / textureSize.y));
uv.uvDimensions = new Vector2(width / textureSize.x, height / textureSize.y);
break;
}
case UIClippingPlane.Top:
{
uv.uvDimensions = new Vector2(width / textureSize.x, height / textureSize.y);
break;
}
case UIClippingPlane.Bottom:
{
uv.lowerLeftUV = new Vector2(_originalCoordinates.x / textureSize.x, 1.0f - ((_originalCoordinates.y + height) / textureSize.y));
uv.uvDimensions = new Vector2(width / textureSize.x, height / textureSize.y);
break;
}
}
return(uv);
}
public UIUVRect rectClippedToBounds( float width, float height, UIClippingPlane clippingPlane, Vector2 textureSize )
{
var uv = this;
uv.clippingPlane = clippingPlane;
// if we are clipping the top or right, only the uvDimensions need adjusting
switch( clippingPlane )
{
case UIClippingPlane.Left:
{
var widthDifference = _originalWidth - width;
uv.lowerLeftUV = new Vector2( ( ( _originalCoordinates.x + widthDifference ) / textureSize.x ), 1.0f - ( ( _originalCoordinates.y + height ) / textureSize.y ) );
uv.uvDimensions = new Vector2( width / textureSize.x, height / textureSize.y );
break;
}
case UIClippingPlane.Right:
{
uv.lowerLeftUV = new Vector2( _originalCoordinates.x / textureSize.x, 1.0f - ( ( _originalCoordinates.y + height ) / textureSize.y ) );
uv.uvDimensions = new Vector2( width / textureSize.x, height / textureSize.y );
break;
}
case UIClippingPlane.Top:
{
uv.uvDimensions = new Vector2( width / textureSize.x, height / textureSize.y );
break;
}
case UIClippingPlane.Bottom:
{
uv.lowerLeftUV = new Vector2( _originalCoordinates.x / textureSize.x, 1.0f - ( ( _originalCoordinates.y + height ) / textureSize.y ) );
uv.uvDimensions = new Vector2( width / textureSize.x, height / textureSize.y );
break;
}
}
return uv;
}
/// <summary>
/// Sets the physical dimensions of the sprite in the XY plane to be used when clipped. We need separate sizes because
/// the sprite should still have the same height/width for measuring even though it is clipped by another view.
/// Note: setting this DOES NOT automatically set the sprite as clipped. Size should be set after uvFrameClipped!
/// </summary>
public void setClippedSize( float width, float height, UIClippingPlane clippingPlane )
{
_clippedWidth = width;
_clippedHeight = height;
switch( clippingPlane )
{
case UIClippingPlane.Left:
{
_clippedLeftXOffset = _width - _clippedWidth;
break;
}
case UIClippingPlane.Right:
{
_clippedLeftXOffset = 0;
break;
}
case UIClippingPlane.Top:
{
_clippedTopYOffset = _height - _clippedHeight;
break;
}
case UIClippingPlane.Bottom:
{
_clippedTopYOffset = 0;
break;
}
}
updateVertPositions();
updateTransform();
}
