public void AppendSkewDegrees_WithoutSpecificSkewCenter_SkewIsCenteredAroundImageCenter(
int width,
int height,
float degreesX,
float degreesY,
float x,
float y)
{
var size = new Size(width, height);
TBuilder builder = this.CreateBuilder();
this.AppendSkewDegrees(builder, degreesX, degreesY);
Matrix3x2 matrix = TransformUtils.CreateSkewMatrixDegrees(degreesX, degreesY, size);
var position = new Vector2(x, y);
var expected = Vector2.Transform(position, matrix);
Vector2 actual = this.Execute(builder, new Rectangle(Point.Empty, size), position);
Assert.Equal(actual, expected, Comparer);
}
/// <summary> /// Appends a centered skew matrix from the give angles in degrees. /// </summary> /// <param name="degreesX">The X angle, in degrees.</param> /// <param name="degreesY">The Y angle, in degrees.</param> /// <returns>The <see cref="AffineTransformBuilder"/>.</returns> public AffineTransformBuilder AppendSkewDegrees(float degreesX, float degreesY) => this.Append(size => TransformUtils.CreateSkewMatrixDegrees(degreesX, degreesY, size));
