public TextureFill()
{
var _xor6 = BuildXorTexture(6);
_xor6.SamplerState = SamplerState.LinearWrap;
_brush1 = new TextureBrush(_xor6);
_brush2 = new TextureBrush(_xor6)
{
Transform = Matrix.CreateTranslation(-50f / _xor6.XNATexture.Width, -175f / _xor6.XNATexture.Height, 0)
};
_brush3 = new TextureBrush(_xor6)
{
Transform = Matrix.CreateScale(.25f, .5f, 1f)
};
_brush4 = new TextureBrush(_xor6)
{
Transform = Matrix.CreateRotationZ((float)Math.PI / 4)
};
_brush5 = new TextureBrush(_xor6, .5f);
_brush6 = new TextureBrush(_xor6)
{
Color = Microsoft.Xna.Framework.Color.Purple
};
var pattern = new CCTexture2D("images/pattern1");
var state = new SamplerState();
state.AddressU = TextureAddressMode.Mirror;
state.AddressV = TextureAddressMode.Wrap;
pattern.SamplerState = state;
mirrorBrush = new TextureBrush(pattern)
{
Color = Microsoft.Xna.Framework.Color.White
};
var pattern2 = new CCTexture2D("images/pattern2");
pattern2.SamplerState = SamplerState.LinearWrap;
repeatBrush = new TextureBrush(pattern2);
}
public override void Setup (GraphicsDevice device)
{
_xor6 = BuildXorTexture(device, 6);
_brush1 = new TextureBrush(_xor6);
_brush2 = new TextureBrush(_xor6) {
Transform = Matrix.CreateTranslation(-50f / _xor6.Width, -175f / _xor6.Height, 0)
};
_brush3 = new TextureBrush(_xor6) {
Transform = Matrix.CreateScale(.25f, .5f, 1f)
};
_brush4 = new TextureBrush(_xor6) {
Transform = Matrix.CreateRotationZ((float)Math.PI / 4)
};
_brush5 = new TextureBrush(_xor6, .5f);
_brush6 = new TextureBrush(_xor6) {
Color = Color.Purple
};
}
private void ResetObjectPreview()
{
if (_objectBrush != null) {
_objectBrush.Dispose();
_objectBrush = null;
}
LoadObjectPreview(_sourceFile);
if (ValidateSourceFile() != null)
ClearObjectPreiew();
}
private void DrawObjectAction(DrawBatch drawBatch)
{
if (_sourceImage == null)
return;
drawBatch.GraphicsDevice.ScissorRectangle = Xna.Rectangle.Empty;
if (_objectBrush == null)
_objectBrush = new TextureBrush(_sourceImage.CreateTexture(_drawControl.GraphicsDevice)) { OwnsTexture = true };
if (_maskPen == null)
_maskPen = new Pen(new CheckerBrush(_drawControl.GraphicsDevice, Xna.Color.Black, Xna.Color.White, 4, .75f), true);
int originX = (_drawControl.Width - _sourceImage.Width) / 2;
int originY = (_drawControl.Height - _sourceImage.Height) / 2;
_objectBrush.Transform = Xna.Matrix.CreateTranslation(-(float)originX / _sourceImage.Width, -(float)originY / _sourceImage.Height, 0);
drawBatch.Begin();
drawBatch.FillRectangle(_objectBrush, new Xna.Rectangle(originX, originY, _sourceImage.Width, _sourceImage.Height));
drawBatch.DrawRectangle(_maskPen, new Microsoft.Xna.Framework.Rectangle(
originX - 1 + (_maskLeft ?? 0) + (_originX ?? 0),
originY - 1 + (_maskTop ?? 0) + (_originY ?? 0),
1 + (_maskRight - _maskLeft) ?? 0,
1 + (_maskBottom - _maskTop) ?? 0));
drawBatch.FillCircle(Brush.White, new Xna.Vector2(originX + _originX ?? 0, originY + _originY ?? 0), 4, 12);
drawBatch.FillCircle(Brush.Black, new Xna.Vector2(originX + _originX ?? 0, originY + _originY ?? 0), 3, 12);
drawBatch.End();
}
protected override void OnClosed(EventArgs e)
{
if (_objectBrush != null) {
_objectBrush.Dispose();
_objectBrush = null;
}
if (_maskPen != null) {
_maskPen.Brush.Dispose();
_maskPen.Dispose();
_maskPen = null;
}
_drawControl.Dispose();
base.OnClosed(e);
}
private void ResetObjectPreview()
{
if (!_validateController.ValidateForm())
ClearObjectPreiew();
if (_objectBrush != null) {
_objectBrush.Dispose();
_objectBrush = null;
}
if (_sourceFileValid)
LoadObjectPreview(_sourceFile);
}