//const float defaultViewportScale = 800f;
private static SVGMatrix GetFillTransform(SVGPaintable svgPaintable, Rect bounds)
{
SVGFill svgFill = svgPaintable.svgFill;
SVGMatrix transform = new SVGMatrix();
SVGMatrix gradientMatrix = svgFill.gradientTransform;
Rect viewport = svgPaintable.viewport;
if (svgFill.fillType == FILL_TYPE.GRADIENT)
{
switch (svgFill.gradientType)
{
case GRADIENT_TYPE.LINEAR:
{
Vector2 startPoint = GetGradientVector(svgFill.gradientStartX, svgFill.gradientStartY, bounds);
Vector2 endPoint = GetGradientVector(svgFill.gradientEndX, svgFill.gradientEndY, bounds);
Vector2 gradientVector = endPoint - startPoint;
Vector2 normalizedVector = Vector2.zero;
float angle = Mathf.Atan2(gradientVector.y, gradientVector.x) * Mathf.Rad2Deg;
Vector2 posDiff = Vector2.Lerp(startPoint, endPoint, 0.5f);
float magnitude = gradientVector.magnitude;
if (magnitude != 0f)
{
normalizedVector.x = viewport.width / magnitude;
normalizedVector.y = viewport.height / magnitude;
}
transform = transform.Translate(viewport.center);
transform = transform.ScaleNonUniform(normalizedVector.x, normalizedVector.y);
transform = transform.Rotate(-angle);
transform = transform.Translate(-posDiff);
transform = transform.Multiply(gradientMatrix.Inverse());
transform = transform.Multiply(svgFill.transform.Inverse());
break;
}
case GRADIENT_TYPE.RADIAL:
{
Vector2 point = GetGradientVector(svgFill.gradientStartX, svgFill.gradientStartY, bounds);
float radius = GetGradientVector(svgFill.gradientEndX, svgFill.gradientEndY, bounds).x;
if (svgFill.gradientEndX.unitType == SVGLengthType.Percentage)
{
radius *= 0.5f;
}
float radiusTimesTwo = radius * 2f;
Vector2 normalizedVector = Vector2.zero;
if (radiusTimesTwo != 0f)
{
normalizedVector.x = viewport.width / radiusTimesTwo;
normalizedVector.y = viewport.height / radiusTimesTwo;
}
transform = transform.Translate(viewport.center);
transform = transform.ScaleNonUniform(normalizedVector.x, normalizedVector.y);
transform = transform.Translate(-point);
transform = transform.Multiply(gradientMatrix.Inverse());
transform = transform.Multiply(svgFill.transform.Inverse());
break;
}
case GRADIENT_TYPE.CONICAL:
{
Vector2 point = GetGradientVector(svgFill.gradientStartX, svgFill.gradientStartY, bounds);
float radius = GetGradientVector(svgFill.gradientEndX, svgFill.gradientEndY, bounds).x;
if (svgFill.gradientEndX.unitType == SVGLengthType.Percentage)
{
radius *= 0.5f;
}
float radiusTimesTwo = radius * 2f;
Vector2 normalizedVector = Vector2.zero;
if (radiusTimesTwo != 0f)
{
normalizedVector.x = viewport.width / radiusTimesTwo;
normalizedVector.y = viewport.height / radiusTimesTwo;
}
transform = transform.Translate(viewport.center);
transform = transform.ScaleNonUniform(normalizedVector.x, normalizedVector.y);
transform = transform.Translate(-point);
transform = transform.Multiply(gradientMatrix.Inverse());
transform = transform.Multiply(svgFill.transform.Inverse());
break;
}
}
}
return(transform);
}
//const float defaultViewportScale = 800f;
public static SVGMatrix GetFillTransform(SVGFill svgFill, Rect bounds, SVGLength[] gradientStart, SVGLength[] gradientEnd, SVGMatrix fillTransform, SVGMatrix gradientTransform)
{
SVGMatrix transform = SVGMatrix.identity;
SVGLength gradientStartX = gradientStart[0];
SVGLength gradientStartY = gradientStart[1];
SVGLength gradientEndX = gradientEnd[0];
SVGLength gradientEndY = gradientEnd[1];
Rect viewport = svgFill.viewport;
//Debug.Log(viewport);
if (svgFill.fillType == FILL_TYPE.GRADIENT)
{
switch (svgFill.gradientType)
{
case GRADIENT_TYPE.LINEAR:
{
Vector2 startPoint = GetGradientVector(gradientStartX, gradientStartY, bounds);
Vector2 endPoint = GetGradientVector(gradientEndX, gradientEndY, bounds);
Vector2 gradientVector = endPoint - startPoint;
Vector2 normalizedVector = Vector2.zero;
float angle = Mathf.Atan2(gradientVector.y, gradientVector.x) * Mathf.Rad2Deg;
Vector2 posDiff = Vector2.Lerp(startPoint, endPoint, 0.5f);
float magnitude = gradientVector.magnitude;
if (magnitude != 0f)
{
normalizedVector.x = viewport.width / magnitude;
normalizedVector.y = viewport.height / magnitude;
}
transform = transform.Translate(viewport.center);
transform = transform.Scale(normalizedVector.x, normalizedVector.y);
transform = transform.Rotate(-angle);
transform = transform.Translate(-posDiff);
transform = transform.Multiply(gradientTransform.Inverse());
transform = transform.Multiply(fillTransform.Inverse());
break;
}
case GRADIENT_TYPE.RADIAL:
{
Vector2 point = GetGradientVector(gradientStartX, gradientStartY, bounds);
float radius = GetGradientVector(gradientEndX, gradientEndY, bounds).x;
if (gradientEndX.unitType == SVGLengthType.Percentage)
{
radius *= 0.5f;
}
float radiusTimesTwo = radius * 2f;
Vector2 normalizedVector = Vector2.zero;
if (radiusTimesTwo != 0f)
{
normalizedVector.x = viewport.width / radiusTimesTwo;
normalizedVector.y = viewport.height / radiusTimesTwo;
}
transform = transform.Translate(viewport.center);
transform = transform.Scale(normalizedVector.x, normalizedVector.y);
transform = transform.Translate(-point);
transform = transform.Multiply(gradientTransform.Inverse());
transform = transform.Multiply(fillTransform.Inverse());
break;
}
case GRADIENT_TYPE.CONICAL:
{
Vector2 point = GetGradientVector(gradientStartX, gradientStartY, bounds);
float radius = GetGradientVector(gradientEndX, gradientEndY, bounds).x;
if (gradientEndX.unitType == SVGLengthType.Percentage)
{
radius *= 0.5f;
}
float radiusTimesTwo = radius * 2f;
Vector2 normalizedVector = Vector2.zero;
if (radiusTimesTwo != 0f)
{
normalizedVector.x = viewport.width / radiusTimesTwo;
normalizedVector.y = viewport.height / radiusTimesTwo;
}
transform = transform.Translate(viewport.center);
transform = transform.Scale(normalizedVector.x, normalizedVector.y);
transform = transform.Translate(-point);
transform = transform.Multiply(gradientTransform.Inverse());
transform = transform.Multiply(fillTransform.Inverse());
break;
}
}
}
return(transform);
}
//const float defaultViewportScale = 800f;
private static SVGMatrix GetFillTransform(SVGPaintable svgPaintable, Rect bounds)
{
SVGFill svgFill = svgPaintable.svgFill;
SVGMatrix transform = new SVGMatrix();
SVGMatrix gradientMatrix = svgFill.gradientTransform;
Rect viewport = svgPaintable.viewport;
if (svgFill.fillType == FILL_TYPE.GRADIENT)
{
switch (svgFill.gradientType)
{
case GRADIENT_TYPE.LINEAR:
{
Vector2 startPoint = GetGradientVector(svgFill.gradientStartX, svgFill.gradientStartY, bounds);
Vector2 endPoint = GetGradientVector(svgFill.gradientEndX, svgFill.gradientEndY, bounds);
Vector2 gradientVector = endPoint - startPoint;
Vector2 normalizedVector = Vector2.zero;
float angle = Mathf.Atan2(gradientVector.y, gradientVector.x) * Mathf.Rad2Deg;
Vector2 posDiff = Vector2.Lerp(startPoint, endPoint, 0.5f);
float magnitude = gradientVector.magnitude;
if(magnitude != 0f)
{
normalizedVector.x = viewport.width / magnitude;
normalizedVector.y = viewport.height / magnitude;
}
transform = transform.Translate(viewport.center);
transform = transform.ScaleNonUniform(normalizedVector.x, normalizedVector.y);
transform = transform.Rotate(-angle);
transform = transform.Translate(-posDiff);
transform = transform.Multiply(gradientMatrix.Inverse());
transform = transform.Multiply(svgFill.transform.Inverse());
break;
}
case GRADIENT_TYPE.RADIAL:
{
Vector2 point = GetGradientVector(svgFill.gradientStartX, svgFill.gradientStartY, bounds);
float radius = GetGradientVector(svgFill.gradientEndX, svgFill.gradientEndY, bounds).x;
if(svgFill.gradientEndX.unitType == SVGLengthType.Percentage) radius *= 0.5f;
float radiusTimesTwo = radius * 2f;
Vector2 normalizedVector = Vector2.zero;
if(radiusTimesTwo != 0f)
{
normalizedVector.x = viewport.width / radiusTimesTwo;
normalizedVector.y = viewport.height / radiusTimesTwo;
}
transform = transform.Translate(viewport.center);
transform = transform.ScaleNonUniform(normalizedVector.x, normalizedVector.y);
transform = transform.Translate(-point);
transform = transform.Multiply(gradientMatrix.Inverse());
transform = transform.Multiply(svgFill.transform.Inverse());
break;
}
case GRADIENT_TYPE.CONICAL:
{
Vector2 point = GetGradientVector(svgFill.gradientStartX, svgFill.gradientStartY, bounds);
float radius = GetGradientVector(svgFill.gradientEndX, svgFill.gradientEndY, bounds).x;
if(svgFill.gradientEndX.unitType == SVGLengthType.Percentage) radius *= 0.5f;
float radiusTimesTwo = radius * 2f;
Vector2 normalizedVector = Vector2.zero;
if(radiusTimesTwo != 0f)
{
normalizedVector.x = viewport.width / radiusTimesTwo;
normalizedVector.y = viewport.height / radiusTimesTwo;
}
transform = transform.Translate(viewport.center);
transform = transform.ScaleNonUniform(normalizedVector.x, normalizedVector.y);
transform = transform.Translate(-point);
transform = transform.Multiply(gradientMatrix.Inverse());
transform = transform.Multiply(svgFill.transform.Inverse());
break;
}
}
}
return transform;
}