// Size from 0 to 1
public void SetDrawTool(EDrawingTool _DrawingTool, float Size)
{
DrawTool = _DrawingTool;
switch (DrawTool)
{
case EDrawingTool.Brush:
{
CurrentBrush = BrushTool.GetBrush(Size);
}
break;
case EDrawingTool.ColorPen:
{
CurrentBrush = ColorPenTool.GetBrush(Size);
}
break;
case EDrawingTool.Crayon:
{
CurrentBrush = CrayonTool.GetBrush(Size);
}
break;
case EDrawingTool.Eraser:
{
CurrentBrush = EraserTool.GetBrush(Size);
}
break;
case EDrawingTool.Fill:
{
// reset to default brush
CurrentBrush = BrushTool.GetBrush(Size);
}
break;
case EDrawingTool.Pencil:
{
CurrentBrush = PencilTool.GetBrush(Size);
}
break;
case EDrawingTool.Spray:
{
CurrentBrush = SprayTool.GetBrush(Size);
}
break;
}
}
void UpdatePreviewTexture()
{
Texture2D previewTex = Draw.GetWhiteTexture((int)PreviewImage.rectTransform.rect.width, (int)PreviewImage.rectTransform.rect.height);
PreviewImage.texture = previewTex;
MyTexture paintTex = new MyTexture((Texture2D)PreviewImage.texture);
Draw.DrawBrushTip(paintTex, DrawTool.GetBrush(Size), Color.black, new Vector2(PreviewImage.texture.width / 2, PreviewImage.texture.height / 2));
previewTex.LoadRawTextureData(paintTex.Data);
previewTex.Apply();
}
