public void draw_background(object hdc, background_paint bg)
{
make_url(bg.image, bg.baseurl, out var url);
if (_images.TryGetValue(url, out var img) && img is GameObject bmp)
{
draw_img_bg(hdc, bmp, bg);
}
}
public void draw_background(object hdc, background_paint bg)
{
var root = (GameObject)hdc;
make_url(bg.image, bg.baseurl, out var url);
if (_images.TryGetValue(url, out var img) && img is Texture tex)
{
draw_img_bg(root, tex, bg);
}
}
public void draw_background(object hdc, background_paint bg)
{
var gdi = (Graphics)hdc;
apply_clip(gdi);
make_url(bg.image, bg.baseurl, out var url);
if (_images.TryGetValue(url, out var img) && img is Bitmap bmp)
{
draw_img_bg(gdi, bmp, bg);
}
release_clip(gdi);
}
protected void draw_img_bg(Graphics hdc, Bitmap bmp, background_paint bg)
{
var bmp_Width = bmp.Width;
var bmp_Height = bmp.Height;
hdc.InterpolationMode = InterpolationMode.NearestNeighbor;
hdc.PixelOffsetMode = PixelOffsetMode.Half;
var rect = new Rectangle(bg.clip_box.left, bg.clip_box.top, bg.clip_box.width, bg.clip_box.height);
hdc.SetClip(rect);
switch (bg.repeat)
{
case background_repeat.no_repeat:
{
hdc.DrawImage(bmp, bg.position_x, bg.position_y, bmp_Width, bmp_Height);
}
break;
case background_repeat.repeat_x:
{
// var bmp = new CachedBitmap(bgbmp, hdc);
// for (var x = pos.left; x < pos.right; x += bgbmp_Width)
// hdc.DrawCachedBitmap(bmp, x, pos.top);
// for (var x = pos.left - bgbmp_Width; x + bgbmp_Width > draw_pos.left; x -= bgbmp_Width)
// hdc.DrawCachedBitmap(&bmp, x, pos.top);
}
break;
case background_repeat.repeat_y:
{
// var bmp = new CachedBitmap(bgbmp, hdc);
// for (var y = pos.top; y < pos.bottom; y += bgbmp_Height)
// hdc.DrawCachedBitmap(bmp, pos.left, y);
// for (var y = pos.top - bgbmp_Height; y + bgbmp_Height > draw_pos.top; y -= bgbmp_Height)
// hdc.DrawCachedBitmap(&bmp, pos.left, y);
}
break;
case background_repeat.repeat:
{
// var bmp = new CachedBitmap(bgbmp, hdc);
// if (bgbmp_Height >= 0)
// for (var x = pos.left; x < pos.right; x += bgbmp_Width)
// for (var y = pos.top; y < pos.bottom; y += bgbmp_Height)
// hdc.DrawCachedBitmap(&bmp, x, y);
}
break;
}
}
public background_paint(background_paint val)
{
image = val.image;
baseurl = val.baseurl;
attachment = val.attachment;
repeat = val.repeat;
color = val.color;
clip_box = val.clip_box;
origin_box = val.origin_box;
border_box = val.border_box;
border_radius = val.border_radius;
image_size = val.image_size;
position_x = val.position_x;
position_y = val.position_y;
position_z = val.position_z; //:h3ml
is_root = val.is_root;
}
protected void draw_img_bg(GameObject hdc, Texture tex, background_paint bg)
{
var tex_width = tex.width;
var tex_height = tex.height;
switch (bg.repeat)
{
case background_repeat.no_repeat:
{
hdc_DrawImage(hdc, tex, bg.position_x, bg.position_y, bg.position_z);
}
break;
case background_repeat.repeat_x:
{
// var bmp = new CachedBitmap(bgbmp, hdc);
// for (var x = pos.left; x < pos.right; x += bgbmp_Width)
// hdc.DrawCachedBitmap(bmp, x, pos.top);
// for (var x = pos.left - bgbmp_Width; x + bgbmp_Width > draw_pos.left; x -= bgbmp_Width)
// hdc.DrawCachedBitmap(&bmp, x, pos.top);
}
break;
case background_repeat.repeat_y:
{
// var bmp = new CachedBitmap(bgbmp, hdc);
// for (var y = pos.top; y < pos.bottom; y += bgbmp_Height)
// hdc.DrawCachedBitmap(bmp, pos.left, y);
// for (var y = pos.top - bgbmp_Height; y + bgbmp_Height > draw_pos.top; y -= bgbmp_Height)
// hdc.DrawCachedBitmap(&bmp, pos.left, y);
}
break;
case background_repeat.repeat:
{
// var bmp = new CachedBitmap(bgbmp, hdc);
// if (bgbmp_Height >= 0)
// for (var x = pos.left; x < pos.right; x += bgbmp_Width)
// for (var y = pos.top; y < pos.bottom; y += bgbmp_Height)
// hdc.DrawCachedBitmap(&bmp, x, y);
}
break;
}
}
public void draw_background(object hdc, background_paint bg)
{
}
protected void draw_img_bg(object hdc, GameObject bmp, background_paint bg)
{
}
