public void ShouldLinearlyInterpolateColorsInGradientPattern(float x)
{
var pattern = new GradientPattern(VColor.White, VColor.Black);
AssertActualEqualToExpected(
pattern.GetColorAt(CreatePoint(x, 0, 0)),
VColor.LinearRGB(1 - x, 1 - x, 1 - x));
}
public void TestPatternGradientCreate()
{
var pattern = new GradientPattern(Color.White, Color.Black);
Assert.AreEqual(pattern.PatternAt(Point.Zero), Color.White);
Assert.AreEqual(pattern.PatternAt(new Point(0.25, 0, 0)), new Color(0.75, 0.75, 0.75));
Assert.AreEqual(pattern.PatternAt(new Point(0.5, 0, 0)), new Color(0.5, 0.5, 0.5));
Assert.AreEqual(pattern.PatternAt(new Point(0.75, 0, 0)), new Color(0.25, 0.25, 0.25));
}
public void AGradientLinearlyInterpolatesBetweenTwoColors()
{
var pattern = new GradientPattern(Color.WHITE, Color.BLACK);
Assert.AreEqual(Color.WHITE, pattern.PatternAt(new Point(0, 0, 0)));
Assert.AreEqual(new Color(0.75, 0.75, 0.75), pattern.PatternAt(new Point(0.25, 0, 0)));
Assert.AreEqual(new Color(0.5, 0.5, 0.5), pattern.PatternAt(new Point(0.5, 0, 0)));
Assert.AreEqual(new Color(0.25, 0.25, 0.25), pattern.PatternAt(new Point(0.75, 0, 0)));
}
public void GradientLinearlyInterpolatesBetweenColors()
{
var pattern = new GradientPattern(ColourFactory.White, ColourFactory.Black);
Assert.AreEqual(ColourFactory.White, pattern.PatternAt(new Point(0, 0, 0)));
Assert.AreEqual(new Colour(0.75,0.75,0.75), pattern.PatternAt(new Point(0.25, 0, 0)));
Assert.AreEqual(new Colour(0.5, 0.5, 0.5), pattern.PatternAt(new Point(0.5, 0, 0)));
Assert.AreEqual(new Colour(0.25, 0.25, 0.25), pattern.PatternAt(new Point(0.75, 0, 0)));
}
public void GradientPattern()
{
var p = new GradientPattern(Color.White, Color.Black);
Assert.That.VectorsAreEqual(p.At(Point(0f, 0f, 0f)), Color.White);
Assert.That.VectorsAreEqual(p.At(Point(.25f, 0f, 0f)), new Color(.75f, .75f, .75f));
Assert.That.VectorsAreEqual(p.At(Point(.5f, 0f, 0f)), new Color(.5f, .5f, .5f));
Assert.That.VectorsAreEqual(p.At(Point(.75f, 0f, 0f)), new Color(.25f, .25f, .25f));
}
public void TestGradientPatternTransform()
{
var pattern = new GradientPattern(_white, _black);
Assert.AreEqual(_white, pattern.ColorAt(Tuple.Point(0, 0, 0)));
Assert.AreEqual(new Color(0.75, 0.75, 0.75), pattern.ColorAt(Tuple.Point(0.25, 0, 0)));
Assert.AreEqual(new Color(0.5, 0.5, 0.5), pattern.ColorAt(Tuple.Point(0.5, 0, 0)));
Assert.AreEqual(new Color(0.25, 0.25, 0.25), pattern.ColorAt(Tuple.Point(1.75, 0, 0)));
}
public void Gradient()
{
GradientPattern pattern = new GradientPattern(SolidPattern.White, SolidPattern.Black);
Assert.True(Color.White == pattern.PatternAt(new Point(0, 0, 0)));
Assert.True(new Color(0.75f, 0.75f, 0.75f) == pattern.PatternAt(new Point(0.25f, 0, 0)));
Assert.True(new Color(0.5f, 0.5f, 0.5f) == pattern.PatternAt(new Point(0.5f, 0, 0)));
Assert.True(new Color(0.25f, 0.25f, 0.25f) == pattern.PatternAt(new Point(0.75f, 0, 0)));
}
public void GradientLinearlyInterpolatesBetweenColors()
{
var pat = new GradientPattern(white, black);
Assert.Equal(white, pat.GetColor(Vector4.CreatePosition(0, 0, 0)));
Assert.Equal(new Color(0.75, 0.75, 0.75), pat.GetColor(Vector4.CreatePosition(0.25, 0, 0)));
Assert.Equal(new Color(0.5, 0.5, 0.5), pat.GetColor(Vector4.CreatePosition(0.5, 0, 0)));
Assert.Equal(new Color(0.25, 0.25, 0.25), pat.GetColor(Vector4.CreatePosition(0.75, 0, 0)));
}
public void GradientPattern()
{
GradientPattern pattern = new GradientPattern(white, black);
Assert.AreEqual(pattern.PatternAt(Tuple.Point(0, 0, 0)), white);
Assert.AreEqual(pattern.PatternAt(Tuple.Point(0.25, 0, 0)), new Color(0.75, 0.75, 0.75));
Assert.AreEqual(pattern.PatternAt(Tuple.Point(0.5, 0, 0)), new Color(0.5, 0.5, 0.5));
Assert.AreEqual(pattern.PatternAt(Tuple.Point(0.75, 0, 0)), new Color(0.25, 0.25, 0.25));
}
public void BasicTest()
{
var pattern = new GradientPattern(Color.White, Color.Black);
Check.That(pattern.GetColor(Helper.CreatePoint(0, 0, 0))).IsEqualTo(new Color(1, 1, 1));
Check.That(pattern.GetColor(Helper.CreatePoint(0.25, 0, 0))).IsEqualTo(new Color(0.75, 0.75, 0.75));
Check.That(pattern.GetColor(Helper.CreatePoint(0.5, 0, 0))).IsEqualTo(new Color(0.5, 0.5, 0.5));
Check.That(pattern.GetColor(Helper.CreatePoint(0.75, 0, 0))).IsEqualTo(new Color(0.25, 0.25, 0.25));
}
public void ColorAt_should_linearly_interpolate_between_colors()
{
var pattern = new GradientPattern(Colors.White, Colors.Black);
pattern.ColorAt(new Point(0, 0, 0)).Should().Be(Colors.White);
pattern.ColorAt(new Point(0.25, 0, 0)).Should().Be(new Color(0.75, 0.75, 0.75));
pattern.ColorAt(new Point(0.5, 0, 0)).Should().Be(new Color(0.5, 0.5, 0.5));
pattern.ColorAt(new Point(0.75, 0, 0)).Should().Be(new Color(0.25, 0.25, 0.25));
}
private static void TestCase05()
{
// A gradient linearly interpolates between colors
Pattern pattern = new GradientPattern(white, black);
Assert.Equal(white, pattern.ColorAt(Tuple.Point(0, 0, 0)));
Assert.Equal(Tuple.Color(0.75f, 0.75f, 0.75f), pattern.ColorAt(Tuple.Point(0.25f, 0, 0)));
Assert.Equal(Tuple.Color(0.5f, 0.5f, 0.5f), pattern.ColorAt(Tuple.Point(0.5f, 0, 0)));
Assert.Equal(Tuple.Color(0.25f, 0.25f, 0.25f), pattern.ColorAt(Tuple.Point(0.75f, 0, 0)));
}
public void Linearly_Interpolates_Between_Colors()
{
var pattern = new GradientPattern(Color.White, Color.Black);
var unitSphere = new Sphere();
pattern.ColorAt(new Point(0, 0, 0), unitSphere).ShouldBe(Color.White);
pattern.ColorAt(new Point(0.25, 0, 0), unitSphere).ShouldBe(Color.White * .75);
pattern.ColorAt(new Point(0.5, 0, 0), unitSphere).ShouldBe(Color.White * .5);
pattern.ColorAt(new Point(0.75, 0, 0), unitSphere).ShouldBe(Color.White * .25);
}
public void T06_Gradient()
{
Pattern pattern = new GradientPattern(new SolidColorPattern(Color.white),
new SolidColorPattern(Color.black));
Assert.AreEqual(Color.white, pattern.PatternAt(new Point(0, 0, 0)));
Assert.AreEqual(new Color(0.75, 0.75, 0.75), pattern.PatternAt(new Point(0.25, 0, 0)));
Assert.AreEqual(new Color(0.5, 0.5, 0.5), pattern.PatternAt(new Point(0.5, 0, 0)));
Assert.AreEqual(new Color(0.25, 0.25, 0.25), pattern.PatternAt(new Point(0.75, 0, 0)));
}
public void ColorAt()
{
var pattern = new GradientPattern(Color.White, Color.Black);
Assert.Equal(Color.White, pattern.ColorAt(Point.Zero));
Assert.Equal(new Color(0.75f, 0.75f, 0.75f), pattern.ColorAt(new Point(0.25f, 0, 0)));
Assert.Equal(new Color(0.5f, 0.5f, 0.5f), pattern.ColorAt(new Point(0.5f, 0, 0)));
Assert.Equal(new Color(0.25f, 0.25f, 0.25f), pattern.ColorAt(new Point(0.75f, 0, 0)));
Assert.Equal(Color.Black, pattern.ColorAt(new Point(1, 0, 0)));
}
public void A_gradient_linearly_interpolates_between_colors()
{
var pattern = new GradientPattern(Color.White, Color.Black);
Assert.AreEqual(
new Color(1, 1, 1),
pattern.ColorAt(Tuple.Point(0, 0, 0)));
Assert.AreEqual(
new Color(0.75, 0.75, 0.75),
pattern.ColorAt(Tuple.Point(0.25, 0, 0)));
Assert.AreEqual(
new Color(0.5, 0.5, 0.5),
pattern.ColorAt(Tuple.Point(0.5, 0, 0)));
Assert.AreEqual(
new Color(0.25, 0.25, 0.25),
pattern.ColorAt(Tuple.Point(0.75, 0, 0)));
}
public static Bitmap GenerateDebugImage(int width, int height, string message)
{
GradientPattern pattern = new GradientPattern();
pattern.bottomLeft = (Color)QColor.generateRandomOpaque(128, 255);
pattern.bottomRight = (Color)QColor.generateRandomOpaque(128, 255);
pattern.topLeft = Color.Fuchsia;
pattern.topRight = Color.Fuchsia;
Bitmap bmp = pattern.makeBitmap(width, height);
GDIPlusRenderer r = new GDIPlusRenderer(bmp);
float fontSize = Math.Min(width, height) / 10.0f;
fontSize = Range.clamp(fontSize, 10, 45);
using (Font f = new Font("Arial", fontSize, FontStyle.Bold))
{
TextFormat tf = new TextFormat(f, Color.Black, true, Color.White, false);
tf.render(r, message, 0, height / 2);
bmp = r.RenderTargetAsGDIBitmap();
}
return(bmp);
}
public static IOutputTarget Gradient(string text, System.ConsoleColor[] gradient = null, GradientPattern pattern = GradientPattern.Letter) => _target.Gradient(text, gradient, pattern);
private void cmbPatternType_SelectedIndexChanged(object sender, EventArgs e)
{
if ((string)cmbPatternType.SelectedItem == "Simple")
{
if (tabPatternProperties.TabPages.Contains(tabPicture))
{
tabPatternProperties.TabPages.Remove(tabPicture);
}
if (tabPatternProperties.TabPages.Contains(tabGradient))
{
tabPatternProperties.TabPages.Remove(tabGradient);
}
if (tabPatternProperties.TabPages.Contains(tabHatch))
{
tabPatternProperties.TabPages.Remove(tabHatch);
}
if (tabPatternProperties.TabPages.Contains(tabSimple) == false)
{
tabPatternProperties.TabPages.Add(tabSimple);
tabPatternProperties.SelectedTab = tabSimple;
}
}
if ((string)cmbPatternType.SelectedItem == "Picture")
{
if (tabPatternProperties.TabPages.Contains(tabSimple))
{
tabPatternProperties.TabPages.Remove(tabSimple);
}
if (tabPatternProperties.TabPages.Contains(tabGradient))
{
tabPatternProperties.TabPages.Remove(tabGradient);
}
if (tabPatternProperties.TabPages.Contains(tabHatch))
{
tabPatternProperties.TabPages.Remove(tabHatch);
}
if (tabPatternProperties.TabPages.Contains(tabPicture) == false)
{
tabPatternProperties.TabPages.Add(tabPicture);
tabPatternProperties.SelectedTab = tabPicture;
}
}
if ((string)cmbPatternType.SelectedItem == "Gradient")
{
if (tabPatternProperties.TabPages.Contains(tabSimple))
{
tabPatternProperties.TabPages.Remove(tabSimple);
}
if (tabPatternProperties.TabPages.Contains(tabPicture))
{
tabPatternProperties.TabPages.Remove(tabPicture);
}
if (tabPatternProperties.TabPages.Contains(tabHatch))
{
tabPatternProperties.TabPages.Remove(tabHatch);
}
if (tabPatternProperties.TabPages.Contains(tabGradient) == false)
{
tabPatternProperties.TabPages.Add(tabGradient);
tabPatternProperties.SelectedTab = tabGradient;
}
}
if ((string)cmbPatternType.SelectedItem == "Hatch")
{
if (tabPatternProperties.TabPages.Contains(tabSimple))
{
tabPatternProperties.TabPages.Remove(tabSimple);
}
if (tabPatternProperties.TabPages.Contains(tabPicture))
{
tabPatternProperties.TabPages.Remove(tabPicture);
}
if (tabPatternProperties.TabPages.Contains(tabGradient))
{
tabPatternProperties.TabPages.Remove(tabGradient);
}
if (tabPatternProperties.TabPages.Contains(tabHatch) == false)
{
tabPatternProperties.TabPages.Add(tabHatch);
tabPatternProperties.SelectedTab = tabHatch;
}
}
if (_ignoreChanges) return;
int index = ccPatterns.Patterns.IndexOf(ccPatterns.SelectedPattern);
if (index == -1) return;
IPattern oldPattern = ccPatterns.SelectedPattern;
if ((string)cmbPatternType.SelectedItem == "Simple")
{
SimplePattern sp = new SimplePattern();
if (oldPattern != null) sp.CopyOutline(oldPattern);
ccPatterns.Patterns[index] = sp;
ccPatterns.RefreshList();
ccPatterns.SelectedPattern = sp;
UpdateSimplePatternControls(sp);
}
if ((string)cmbPatternType.SelectedItem == "Picture")
{
PicturePattern pp = new PicturePattern();
if (oldPattern != null) pp.CopyOutline(oldPattern);
ccPatterns.Patterns[index] = pp;
ccPatterns.RefreshList();
ccPatterns.SelectedPattern = pp;
UpdatePicturePatternControls(pp);
}
if ((string)cmbPatternType.SelectedItem == "Gradient")
{
GradientPattern gp = new GradientPattern();
if (oldPattern != null) gp.CopyOutline(oldPattern);
ccPatterns.Patterns[index] = gp;
ccPatterns.RefreshList();
ccPatterns.SelectedPattern = gp;
UpdateGradientPatternControls(gp);
}
if ((string)cmbPatternType.SelectedItem == "Hatch")
{
HatchPattern hp = new HatchPattern();
if (oldPattern != null) hp.CopyOutline(oldPattern);
ccPatterns.Patterns[index] = hp;
ccPatterns.RefreshList();
ccPatterns.SelectedPattern = hp;
}
}
public static Tuple <World, Camera> Create(int width, int height)
{
var world = new World();
var cam = new Camera(width, height, Math.PI / 3);
cam.Transform = Transform.View(
Vector4.CreatePosition(0, 10, 0),
Vector4.CreatePosition(0, 0.25, 0),
Vector4.CreateDirection(0, 0, -1));
cam.ProgressMonitorFactory =
(_rows, _cols) => new DefaultProgressMonitor();
var l1 = new PointLight(Vector4.CreatePosition(-20, 3.5, -50), Color.White);
var l2 = new PointLight(Vector4.CreatePosition(10, 100, 500), new Color(1, 1, 1));
var g1 = new GradientPattern(
new Color(0, 1, 0),
new Color(0, 0, 1));
g1.Transform =
Transform.RotateZ(-0.2) *
Transform.RotateY(Math.PI / 5) *
Transform.Translate(-1, 0, 0) *
Transform.Scale(2, 2, 2);
var s0 = new Sphere()
{
Transform =
Transform.Scale(2, 2, 2),
Material = new Material()
{
Pattern = g1,
Reflective = 0.9,
Transparency = 0.4,
RefractiveIndex = 1.5,
Ambient = 0.01,
Diffuse = 0.2,
Specular = 1.0,
Shininess = 350,
},
};
var s00 = new Sphere()
{
Transform =
Transform.Scale(1.8, 1.8, 1.8),
Material = new Material()
{
Pattern = g1,
Reflective = 0.9,
Transparency = 0.8,
RefractiveIndex = 1.0022,
Ambient = 0.001,
Diffuse = 0.1,
Specular = 5.0,
Shininess = 350,
},
};
var group1 = new Group();
const int n = 16;
for (var i = 0; i < n; i++)
{
var r = (2 * Math.PI / n) * i;
var s = new Sphere();
var g = 0.5 + (i * 0.5 / n);
var col = new Color(0.605, g, 0.869);
s.Material = new Material()
{
// Color = new Color(0.605, 0.904, 0.869),
Color = col,
Diffuse = 0.9,
Ambient = 0.1,
Specular = 0.2,
Shininess = 20,
};
var offset = rng.NextDouble() * 2.0;
s.Transform =
Transform.RotateY(r) *
Transform.Translate(0, 0, -5 + offset) *
Transform.Scale(0.5, 0.5, 0.5);
group1.Add(s);
}
group1.Transform =
Transform.RotateX(Math.PI / 3) *
Transform.RotateY(Math.PI / 1);
var floor = new Plane();
floor.Material = new Material()
{
Color = new Color(1, 1, 1),
Ambient = 1.0,
Specular = 0,
Diffuse = 0,
};
floor.Transform =
Transform.Translate(0, -100, 0);
floor.Material = new Material()
{
Specular = 0,
Pattern = new StripePattern(
new Color(0.22, 0.22, 0.22),
new Color(0.41, 0.41, 0.41))
{
Transform =
Transform.RotateY(Math.PI / 4) *
Transform.Scale(10, 1, 1),
},
};
world.Objects.Add(s0);
world.Objects.Add(s00);
world.Objects.Add(group1);
world.Objects.Add(floor);
world.Lights.Add(l1);
// world.Lights.Add(l2);
return(Tuple.Create(world, cam));
}
///-------------------------------------------------------------------------------------------------
/// <summary> Main entry-point for this application. </summary>
///
/// <remarks> Kemp, 1/18/2019. </remarks>
///
/// <param name="args"> An array of command-line argument strings. </param>
///-------------------------------------------------------------------------------------------------
static void Main(string[] args)
{
World defaultWorld = new World();
defaultWorld.AddLight(new LightPoint(new Point(-10, 10, -10), new Color(1, 1, 1)));
Sphere s1 = new Sphere();
s1.Material = new Material();
s1.Material.Color = new Color(0.8, 1.0, 0.6);
s1.Material.Diffuse = new Color(0.7, 0.7, 0.7);
s1.Material.Specular = new Color(0.2, 0.2, 0.2);
Sphere s2 = new Sphere();
s2.Transform = MatrixOps.CreateScalingTransform(0.5, 0.5, 0.5);
defaultWorld.AddObject(s1);
defaultWorld.AddObject(s2);
Color white = new Color(1, 1, 1);
Color black = new Color(0, 0, 0);
Sphere s = new Sphere();
{
Material m = new Material();
m.Pattern = new StripePattern(white, black);
m.Ambient = new Color(1, 1, 1);
m.Diffuse = new Color(0, 0, 0);
m.Specular = new Color(0, 0, 0);
m.Shininess = 0;
RayTracerLib.Vector eyev = new RayTracerLib.Vector(0, 0, -1);
RayTracerLib.Vector normalv = new RayTracerLib.Vector(0, 0, -1);
Point p1 = new Point(0.9, 0, 0);
Point p2 = new Point(1.1, 0, 0);
LightPoint light = new LightPoint(new Point(0, 0, -10), new Color(1, 1, 1));
Color c1 = Ops.Lighting(m, s, light, p1, eyev, normalv, false);
Color c2 = Ops.Lighting(m, s, light, p2, eyev, normalv, false);
bool foo1 = (c1.Equals(white));
bool foo2 = (c2.Equals(black));
Console.WriteLine("~~~~~~~~~~~~~~~~~~~~~");
}
//public void PatternWithObjectTransformation()
{
Shape shape = new Sphere()
{
Transform = MatrixOps.CreateScalingTransform(2, 2, 2)
};
Pattern pattern = new TestPattern {
Transform = MatrixOps.CreateTranslationTransform(0.5, 1, 1.5)
};
Color c = pattern.PatternAtObject(shape, new Point(2.5, 3, 3.5));
bool foo1 = (c.Equals(new Color(0.75, 0.5, 0.25)));
Console.WriteLine("~~~~~~~~~~~~~~~~~~~~~");
}
//public void GradientInterpolates()
{
Pattern pattern = new GradientPattern(black, white);
bool foo1 = (pattern.PatternAt(new Point(0, 0, 0)).Equals(black));
bool foo2 = (pattern.PatternAt(new Point(0.25, 0, 0)).Equals(new Color(0.25, 0.25, 0.25)));
bool foo3 = (pattern.PatternAt(new Point(0.5, 0, 0)).Equals(new Color(0.5, 0.5, 0.5)));
bool foo4 = (pattern.PatternAt(new Point(0.75, 0, 0)).Equals(new Color(0.75, 0.75, 0.75)));
Console.WriteLine("~~~~~~~~~~~~~~~~~~~~~");
}
{
Pattern pattern = new CheckedPattern(black, white);
bool foo1 = (pattern.PatternAt(new Point(0, 0, 0)).Equals(black));
bool foo2 = (pattern.PatternAt(new Point(0.99, 0, 0)).Equals(black));
bool foo3 = (pattern.PatternAt(new Point(1.01, 0, 0)).Equals(white));
Console.WriteLine("~~~~~~~~~~~~~~~~~~~~~");
}
Console.Write("Press Enter to finish ... ");
Console.Read();
}
private void CmbPatternTypeSelectedIndexChanged(object sender, EventArgs e)
{
if ((string)cmbPatternType.SelectedItem == "Simple")
{
if (tabPatternProperties.TabPages.Contains(tabPicture))
{
tabPatternProperties.TabPages.Remove(tabPicture);
}
if (tabPatternProperties.TabPages.Contains(tabGradient))
{
tabPatternProperties.TabPages.Remove(tabGradient);
}
if (tabPatternProperties.TabPages.Contains(tabHatch))
{
tabPatternProperties.TabPages.Remove(tabHatch);
}
if (tabPatternProperties.TabPages.Contains(tabSimple) == false)
{
tabPatternProperties.TabPages.Add(tabSimple);
tabPatternProperties.SelectedTab = tabSimple;
}
}
if ((string)cmbPatternType.SelectedItem == "Picture")
{
if (tabPatternProperties.TabPages.Contains(tabSimple))
{
tabPatternProperties.TabPages.Remove(tabSimple);
}
if (tabPatternProperties.TabPages.Contains(tabGradient))
{
tabPatternProperties.TabPages.Remove(tabGradient);
}
if (tabPatternProperties.TabPages.Contains(tabHatch))
{
tabPatternProperties.TabPages.Remove(tabHatch);
}
if (tabPatternProperties.TabPages.Contains(tabPicture) == false)
{
tabPatternProperties.TabPages.Add(tabPicture);
tabPatternProperties.SelectedTab = tabPicture;
}
}
if ((string)cmbPatternType.SelectedItem == "Gradient")
{
if (tabPatternProperties.TabPages.Contains(tabSimple))
{
tabPatternProperties.TabPages.Remove(tabSimple);
}
if (tabPatternProperties.TabPages.Contains(tabPicture))
{
tabPatternProperties.TabPages.Remove(tabPicture);
}
if (tabPatternProperties.TabPages.Contains(tabHatch))
{
tabPatternProperties.TabPages.Remove(tabHatch);
}
if (tabPatternProperties.TabPages.Contains(tabGradient) == false)
{
tabPatternProperties.TabPages.Add(tabGradient);
tabPatternProperties.SelectedTab = tabGradient;
}
}
if ((string)cmbPatternType.SelectedItem == "Hatch")
{
if (tabPatternProperties.TabPages.Contains(tabSimple))
{
tabPatternProperties.TabPages.Remove(tabSimple);
}
if (tabPatternProperties.TabPages.Contains(tabPicture))
{
tabPatternProperties.TabPages.Remove(tabPicture);
}
if (tabPatternProperties.TabPages.Contains(tabGradient))
{
tabPatternProperties.TabPages.Remove(tabGradient);
}
if (tabPatternProperties.TabPages.Contains(tabHatch) == false)
{
tabPatternProperties.TabPages.Add(tabHatch);
tabPatternProperties.SelectedTab = tabHatch;
}
}
if (_ignoreChanges)
{
return;
}
int index = ccPatterns.Patterns.IndexOf(ccPatterns.SelectedPattern);
if (index == -1)
{
return;
}
IPattern oldPattern = ccPatterns.SelectedPattern;
if ((string)cmbPatternType.SelectedItem == "Simple")
{
SimplePattern sp = new SimplePattern();
if (oldPattern != null)
{
sp.CopyOutline(oldPattern);
}
ccPatterns.Patterns[index] = sp;
ccPatterns.RefreshList();
ccPatterns.SelectedPattern = sp;
UpdateSimplePatternControls(sp);
}
if ((string)cmbPatternType.SelectedItem == "Picture")
{
PicturePattern pp = new PicturePattern();
if (oldPattern != null)
{
pp.CopyOutline(oldPattern);
}
ccPatterns.Patterns[index] = pp;
ccPatterns.RefreshList();
ccPatterns.SelectedPattern = pp;
UpdatePicturePatternControls(pp);
}
if ((string)cmbPatternType.SelectedItem == "Gradient")
{
GradientPattern gp = new GradientPattern();
if (oldPattern != null)
{
gp.CopyOutline(oldPattern);
}
ccPatterns.Patterns[index] = gp;
ccPatterns.RefreshList();
ccPatterns.SelectedPattern = gp;
UpdateGradientPatternControls(gp);
}
if ((string)cmbPatternType.SelectedItem == "Hatch")
{
HatchPattern hp = new HatchPattern();
if (oldPattern != null)
{
hp.CopyOutline(oldPattern);
}
ccPatterns.Patterns[index] = hp;
ccPatterns.RefreshList();
ccPatterns.SelectedPattern = hp;
}
}
public void Given_gradient_pattern(string id, string aId, string bId)
{
patterns[id] = new GradientPattern(colors[aId], colors[bId]);
}
