Differences

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--- en:imgsave [2016/08/14 15:51]
admin
+++ en:imgsave [2020/02/28 10:46]
@@ Line 1: / Line 1: @@
-===== ImgSave =====
-==== Format ====
-**imgsave** [[stringexpressions|file_name]]\\
-**imgsave** ( [[stringexpressions|file_name]] )\\
-**imgsave** [[stringexpressions|file_name]], [[stringexpressions|image_type]]\\
-**imgsave** ( [[stringexpressions|file_name]], [[stringexpressions|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".
-{{page>imagetypeconstants}}
-Sometimes images will be saved with "black" filling where the screen was undrawn.  This is caused by the [[CLG|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:
-<code>
-clg white
-</code>
-==== Example ====
-<code>
-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"
-</code>
-==== See Also ====
-{{page>en:start#Graphics - Image Files&noheader}}
-==== History ====
-|0.9.6.45|New To Version|
-|1.99.99.58|Added Named Constants|

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