public virtual void Draw(Gdk.Rectangle cliprect)
{
float offsetX = (application.CurrentTilemap == null?0:application.CurrentTilemap.X);
float offsetY = (application.CurrentTilemap == null?0:application.CurrentTilemap.Y);
if (state == State.DRAWING || state == State.NONE)
{
gl.Color4f(1, 1, 1, 0.7f);
Vector pos = new Vector(
MouseTilePos.X * Tileset.TILE_WIDTH + offsetX,
MouseTilePos.Y * Tileset.TILE_HEIGHT + offsetY);
selection.Draw(pos, Tileset);
gl.Color4f(1, 1, 1, 1);
}
else if (state == State.FILLING || state == State.SELECTING)
{
float left = SelectionP1.X * Tileset.TILE_WIDTH + offsetX;
float top = SelectionP1.Y * Tileset.TILE_HEIGHT + offsetY;
float right = (SelectionP2.X + 1) * Tileset.TILE_WIDTH + offsetX;
float bottom = (SelectionP2.Y + 1) * Tileset.TILE_HEIGHT + offsetY;
gl.Color4f(0, 0, 1, 0.7f);
gl.Disable(gl.TEXTURE_2D);
gl.Begin(gl.QUADS);
gl.Vertex2f(left, top);
gl.Vertex2f(right, top);
gl.Vertex2f(right, bottom);
gl.Vertex2f(left, bottom);
gl.End();
gl.Enable(gl.TEXTURE_2D);
gl.Color4f(1, 1, 1, 1);
}
}