renderImage - render a BufferedImage pixel by pixel [1007281]

< > BotCompany Repo | #1007281 // renderImage - render a BufferedImage pixel by pixel

JavaX fragment (include)

// f: func(int x, int y) -> bool/Color/RGB
static BufferedImage renderImage(int w, int h, O f) {
  RGBImage rgb = new RGBImage(w, h, Color.black);
  for y to h: for x to w: {
    O o = callF(f, x, y);
    if (o instanceof Bool) rgb.setPixel(x, y, isTrue(o) ? Color.white : Color.black);
    else if (o instanceof RGB) rgb.setPixel(x, y, (RGB) o);
    else if (o instanceof Color) rgb.setPixel(x, y, (Color) o);
    else if (o != null) fail("Woot?! " + _getClass(o));
  }
  ret rgb.getBufferedImage();
}

static BufferedImage renderImage(int w, int h default w, IF2_Int f) {
  ret imageFromFunction(w, h, f);
}

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Snippet ID:

#1007281

Snippet name:

renderImage - render a BufferedImage pixel by pixel

Eternal ID of this version:

#1007281/5

Text MD5:

abcaf02d8983c0cb2b1177225bae3390

Author:

stefan

Category:

javax / imaging

Type:

JavaX fragment (include)

Public (visible to everyone):

Yes

Archived (hidden from active list):

Created/modified:

2021-08-23 04:05:22

Source code size:

624 bytes / 16 lines

Pitched / IR pitched:

No / No

Views / Downloads:

491 / 526

Version history:

4 change(s)

Referenced in:

[show references]

1	// f: func(int x, int y) -> bool/Color/RGB
2	static BufferedImage renderImage(int w, int h, O f) {
3	RGBImage rgb = new RGBImage(w, h, Color.black);
4	for y to h: for x to w: {
5	O o = callF(f, x, y);
6	if (o instanceof Bool) rgb.setPixel(x, y, isTrue(o) ? Color.white : Color.black);
7	else if (o instanceof RGB) rgb.setPixel(x, y, (RGB) o);
8	else if (o instanceof Color) rgb.setPixel(x, y, (Color) o);
9	else if (o != null) fail("Woot?! " + _getClass(o));
10	}
11	ret rgb.getBufferedImage();
12	}
13
14	static BufferedImage renderImage(int w, int h default w, IF2_Int f) {
15	ret imageFromFunction(w, h, f);
16	}