private void ButtonAddClick(object sender, EventArgs e)
{
InputBox inputBox = new InputBox { Text = "Create new shader", DialogTitle = "New shader name:" };
inputBox.ShowDialog();
if (inputBox.DialogResult != DialogResult.OK) return;
LinearShader shader = new LinearShader
{
Name = inputBox.InputValue,
Gradient = gradientBuilder.GradientStops,
GradientType = GradientType.LinearVerticalGradient,
Method = LinearShader.LinearVerticalGradient
};
ListViewItem item = new ListViewItem
{
Name = shader.Name,
Text = shader.Name
};
shaderList.Items.Add(item);
shaderDictionary.Add(shader.Name, shader);
}
public void DrawRectangle()
{
CheckParameters(Options.BorderSize | Options.Shader);
float actualWidth = Width;
float actualHeight = Height;
Vector3 actualPosition = Position;
float leftSegmentOffset = BorderSize.Left / Width;
float rightSegmentOffset = (Width - BorderSize.Right) / Width;
float topSegmentOffset = BorderSize.Top / Height;
float bottomSegmentOffset = (Height - BorderSize.Bottom) / Height;
SaveState();
if (BorderSize.Top > 0)
{
GradientStop[] gradient = null;
switch (Shader.GradientType)
{
case GradientType.LinearVerticalGradient:
gradient = LinearShader.SplitGradient(Shader.Gradient, 0, topSegmentOffset);
break;
case GradientType.Uniform:
case GradientType.LinearHorizontalGradient:
gradient = Shader.Gradient;
break;
default:
throw Error.WrongCase("Shader.GradientType", "DrawRectangle",
Shader.GradientType);
}
LinearShader topShader = new LinearShader
{
Gradient = gradient,
GradientType = Shader.GradientType,
Method = Shader.Method
};
Width = actualWidth;
Height = BorderSize.Top;
Shader = topShader;
FillRectangle();
}
if (BorderSize.Left > 0)
{
GradientStop[] gradient = null;
switch (Shader.GradientType)
{
case GradientType.Uniform:
gradient = Shader.Gradient;
break;
case GradientType.LinearVerticalGradient:
gradient = LinearShader.SplitGradient(Shader.Gradient, topSegmentOffset, bottomSegmentOffset);
break;
case GradientType.LinearHorizontalGradient:
gradient = LinearShader.SplitGradient(Shader.Gradient, 0, leftSegmentOffset);
break;
default:
throw Error.WrongCase("Shader.GradientType", "DrawSubdividedRectangleWithOutline",
Shader.GradientType);
}
LinearShader leftShader = new LinearShader
{
Gradient = gradient,
GradientType = Shader.GradientType,
Method = Shader.Method
};
Width = BorderSize.Left;
Height = actualHeight - BorderSize.Vertical;
Position = new Vector3(actualPosition.X, actualPosition.Y - BorderSize.Top, actualPosition.Z);
Shader = leftShader;
FillRectangle();
}
if (BorderSize.Bottom > 0)
{
GradientStop[] gradient = null;
switch (Shader.GradientType)
{
case GradientType.LinearVerticalGradient:
gradient = LinearShader.SplitGradient(Shader.Gradient, bottomSegmentOffset, 1);
break;
case GradientType.Uniform:
case GradientType.LinearHorizontalGradient:
gradient = Shader.Gradient;
break;
default:
throw Error.WrongCase
("Shader.GradientType",
"DrawSubdividedRectangleWithOutline",
Shader.GradientType);
}
LinearShader bottomShader = new LinearShader
{
Gradient = gradient,
GradientType = Shader.GradientType,
Method = Shader.Method
};
Width = actualWidth;
Height = BorderSize.Bottom;
Position = new Vector3(actualPosition.X, actualPosition.Y - actualHeight + BorderSize.Bottom, actualPosition.Z);
Shader = bottomShader;
FillRectangle();
}
if (BorderSize.Right > 0)
{
GradientStop[] gradient = null;
switch (Shader.GradientType)
{
case GradientType.Uniform:
gradient = Shader.Gradient;
break;
case GradientType.LinearVerticalGradient:
gradient = LinearShader.SplitGradient(Shader.Gradient, topSegmentOffset, bottomSegmentOffset);
break;
case GradientType.LinearHorizontalGradient:
gradient = LinearShader.SplitGradient(Shader.Gradient, rightSegmentOffset, 1);
break;
default:
throw Error.WrongCase("Shader.GradientType", "DrawSubdividedRectangleWithOutline",
Shader.GradientType);
}
LinearShader rightShader = new LinearShader
{
Gradient = gradient,
GradientType = Shader.GradientType,
Method = Shader.Method
};
Width = BorderSize.Right;
Height = actualHeight - BorderSize.Vertical;
Position = new Vector3(actualPosition.X + actualWidth - BorderSize.Right, actualPosition.Y - BorderSize.Top, actualPosition.Z);
Shader = rightShader;
FillRectangle();
}
RestoreState();
}
public void SelectGradient(LinearShader gradient)
{
gradientBuilder.SetMarkers(gradient.Gradient);
}