//-------------------------------------------------
// get_scaled_bitmap_and_bounds - return a
// scaled bitmap and bounding rect for a char
//-------------------------------------------------
public void get_scaled_bitmap_and_bounds(bitmap_argb32 dest, float height, float aspect, char32_t chnum, out rectangle bounds)
{
bounds = default;
glyph gl = get_char(chnum);
// on entry, assume x0,y0 are the top,left coordinate of the cell and add
// the character bounding box to that position
float scale = m_scale * height;
bounds.min_x = (int)((float)(gl.xoffs) * scale * aspect);
bounds.min_y = 0;
// compute x1,y1 from there based on the bitmap size
bounds.set_width((int)((float)(gl.bmwidth) * scale * aspect));
bounds.set_height((int)((float)(m_height) * scale));
// if the bitmap isn't big enough, bail
if (dest.width() < bounds.width() || dest.height() < bounds.height())
{
return;
}
// if no texture, fill the target
if (gl.texture == null)
{
dest.fill(0);
return;
}
throw new emu_unimplemented();
#if false
// scale the font
bitmap_argb32 tempbitmap = new bitmap_argb32(&dest.pix(0), bounds.width(), bounds.height(), dest.rowpixels());
render_texture.hq_scale(tempbitmap, gl.bitmap, gl.bitmap.cliprect(), null);
#endif
}
