| 12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667 |
- <html>
- <head>
- <title>Blitz3D Docs</title>
- <link rel=stylesheet href=../css/commands.css type=text/css>
- </head>
- <body>
- <h1>CopyRect src_x,src_y,src_width,src_height,dest_x,dest_y,[src_buffer],[dest_buffer]</h1>
- <h1>Parameters</h1>
- <table>
- <tr>
- <td>
- src_x = source top left x location to begin copying from
<br />
- src_y = source top left y location to begin copying from
<br />
- src_width = width of source area to copy
<br />
- src_height = height of source area to copy
<br />
- dest_x = destination top left x location to copy to
<br />
- dest_y = destination top left y location to copy to
<br />
- src_buffer = handle to the source image buffer (optional)
<br />
- dest_buffer = handle to the destination image buffer (optional)
- </td>
- </tr>
- </table>
- <h1>Description</h1>
- <table>
- <tr>
- <td>
- Copies a rectangle of graphics from one buffer to another. If a buffer is omitted, the current buffer is used.
- </td>
- </tr>
- </table>
- <h1><a href=../2d_examples/CopyRect.bb>Example</a></h1>
- <table>
- <tr>
- <td>
- ; CopyRect Example
<br />
-
<br />
- ; Turn on graphics mode
<br />
- Graphics 800,600,16
<br />
-
<br />
- ; create a blank image
<br />
- gfxBlank=CreateImage (300,300)
<br />
-
<br />
- ; Fill the screen with random boxes in random colors
<br />
- For t = 1 To 1000
<br />
- Rect Rand(800),Rand(600),Rand(100),Rand(100),Rand(0,1)
<br />
- Color Rand(255),Rand(255),Rand(255)
<br />
- Next
<br />
-
<br />
- ; Wait a couple of seconds so the user can see it
<br />
- Delay 2000
<br />
-
<br />
- ; Copy graphics randomly from the front buffer to the blank image
<br />
- CopyRect Rand(800),Rand(600),300,300,0,0,FrontBuffer(),ImageBuffer(gfxBlank)
<br />
-
<br />
- ; Clear the screen, draw the copied to image, wait for user to hit a key
<br />
- Cls
<br />
- DrawImage gfxBlank,0,0
<br />
- WaitKey
<br />
- </td>
- </tr>
- </table>
- <br>
- <a target=_top href=../index.htm>Index</a><br>
- <br>
- Click <a href=http://www.blitzbasic.co.nz/b3ddocs/command.php?name=CopyRect&ref=comments target=_blank>here</a> to view the latest version of this page online</body>
- </html>
|
