public void MixPixels(FixedShape2D shape, Color mixer)
{
UsePaintActionOnArea((int)shape.GetBoundingBoxMinY() - 1,
(int)shape.GetBoundingBoxMaxY() + 1,
(int)shape.GetBoundingBoxMinX() - 1,
(int)shape.GetBoundingBoxMaxX() + 1,
mixer, MixPixel, shape);
}
public void DrawPixels(FixedShape2D shape, Color value)
{
UsePaintActionOnArea((int)shape.GetBoundingBoxMinY() - 1,
(int)shape.GetBoundingBoxMaxY() + 1,
(int)shape.GetBoundingBoxMinX() - 1,
(int)shape.GetBoundingBoxMaxX() + 1,
value, DrawPixel, shape);
}
void Start()
{
int texSizeD2 = textureSize / 2;
int texSizeD4 = textureSize / 4;
switch (shapeType)
{
case 0:
shape = new FixedCircle2D(new FixedVertex2D(textureSize / 2, textureSize / 2), (Fixed)textureSize / 4);
break;
case 1:
FixedVector2 a = new FixedVector2(texSizeD2 - texSizeD4, texSizeD2 - texSizeD4);
FixedVector2 b = new FixedVector2(texSizeD2 + texSizeD4, texSizeD2 - texSizeD4);
FixedVector2 c = new FixedVector2(texSizeD2, texSizeD2 + texSizeD4);
shape = new FixedTriangle2D(a, b, c);
break;
case 2:
Fixed bot = (Fixed)(texSizeD2 - texSizeD4);
Fixed l = (Fixed)(texSizeD2 - texSizeD4);
Fixed s = (Fixed)(texSizeD2);
shape = new FixedRectangle2D(l, bot, s, s);
break;
default:
shape = new FixedCircle2D(new FixedVertex2D(textureSize / 2, textureSize / 2), (Fixed)textureSize / 4);
break;
}
text = new Texture2D(textureSize, textureSize);
pm = new FixedTexturePaintManager(text);
pm.Clear(clear);
pm.DrawPixels(shape, figure);
text.Apply();
material.mainTexture = text;
}
private void UsePaintActionOnArea(int bottom, int top, int left, int right, Color value, PaintAction action, FixedShape2D shape)
{
for (int y = bottom; y <= top; y++)
{
for (int x = left; x <= right; x++)
{
if (CheckBounds(x, y))
{
if (shape != null)
{
if (shape.Contains(x, y))
{
action(x, y, value);
//Debug.Log("Draw");
}
}
else
{
action(x, y, value);
}
}
}
}
}
