private void DrawFixture(Fixture fixture)
{
var color = Color.FromArgb(242, 242, 153);
var xf = fixture.Body.GetTransform();
switch (fixture.Shape)
{
case CircleShape circle:
{
var center = MathUtils.Mul(xf, circle.Position);
var radius = circle.Radius + 0.01f;
_drawer.DrawCircle(center, radius, color);
}
break;
case PolygonShape polygonShape:
{
var vertexCount = polygonShape.Count;
Debug.Assert(vertexCount <= Settings.MaxPolygonVertices);
var vertices = new Vector2[Settings.MaxPolygonVertices];
for (var i = 0; i < vertexCount; ++i)
{
var v = MathUtils.Mul(xf, polygonShape.Vertices[i]);
v.X += 0.01f;
v.Y += 0.01f;
vertices[i] = v;
}
_drawer.DrawPolygon(vertices, vertexCount, color);
}
break;
}
}
void DrawLion()
{
//set gamma settings
drawer.GammaCorrected = chkUseGamma.Checked;
drawer.SetGamma(gammaFactorRed, gammaFactorGreen, gammaFactorBlue);
//clear background
drawer.Clear(Colors.White);
//get coordinates and colors
double[][] polygons = LionPathHelper.GetLionPolygons();
Color[] colors = LionPathHelper.GetLionColors();
//iterate all polygons and draw them
double[] coordinates = null;
for (int i = 0; i < polygons.Length; i++)
{
coordinates = polygons[i];
Fill fill = new Fill(colors[i]);
drawer.DrawPolygon(fill, coordinates);
}
//show to screen
DisplayBuffer(buffer);
}
void DrawLion()
{
//get coordinates and colors
double[][] polygons = LionPathHelper.GetLionPolygons();
Color[] colors = LionPathHelper.GetLionColors();
drawer.GammaCorrected = false;//DEBUG - ColorRasterizer is not yet finished
//iterate all polygons and draw them
double[] coordinates = null;
for (int i = 0; i < polygons.Length; i++)
{
coordinates = polygons[i];
Fill fill = new Fill(colors[i]);
fill.FillingRule = FillingRule.EvenOdd;//DEBUG - ColorRasterizer is not yet finished
drawer.DrawPolygon(fill, coordinates);
}
}
private void Draw()
{
//clear background
drawer.Clear(Colors.White);
//draw test
coordinates = GetPath();
Fill fill = GetFill();
drawer.DrawPolygon(fill, coordinates);
//show to form
DisplayBuffer(buffer);
}
void DrawShape()
{
Fill fill = Fills.YellowGreen;
fill.Opacity = 0.5;
double[] poly = new double[]
{
50, 50
, 80, 50
, 100, 20
, 120, 50
, 150, 50
, 150, 150
, 50, 150
, 50, 50
};
drawer.DrawPolygon(fill, poly);
}