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en:imgsave

ImgSave

Format

imgsave file_name
imgsave ( file_name )
imgsave file_name, image_type
imgsave ( file_name, image_type )

Description

Save the current Graphics Output Window to an image file.
By default the image is saved as a Portable Networks Graphics (PNG) file. You may optionally specify the image type as a “BMP”, “JPG”, “JPEG”, or “PNG”.

Return Values
ConstantValue
IMAGETYPE_BMP“BMP”
IMAGETYPE_JPG“JPG”
IMAGETYPE_PNG“BMP”
2016/08/14 14:42 · admin

Sometimes images will be saved with “black” filling where the screen was undrawn. This is caused by the CLG statement setting the background to the color “clear” (transparent). When the image is saved the transparency is changed to black. Change your CLG statement to the following:

clg white

Example

clg white
for t = 0 to 100
   color rand()*256, rand()* 256, rand()*256
   rect rand()*graphwidth, rand()*graphheight,rand()*graphwidth, rand()*graphheight
next t
imgsave "testimgsave1.png"
imgsave "testimgsave2.jpg", "jpg"

See Also

2016/01/01 22:42

History

0.9.6.45New To Version
1.99.99.58Added Named Constants
en/imgsave.txt · Last modified: 2016/08/14 14:51 by admin