love.graphics.newScreenshot replaces alpha with full opacity by default (issue #374, thanks Boolsheet)

Some additional overhead was added to newScreenshot because it doesn't use glPixelTransfer (not supported in ES2 / core GL3+, and like all GL functions has the slight potential to be buggy on some drivers). This choice might be revisited in the future.
This commit is contained in:
Alex Szpakowski
2013-03-12 20:48:40 -03:00
parent e869b71c43
commit d39bb315af
3 changed files with 13 additions and 6 deletions
+2 -1
View File
@@ -461,8 +461,9 @@ public:
/**
* Creates a screenshot of the view and saves it to the default folder.
* @param image The love.image module.
* @param copyAlpha If the alpha channel should be copied or set to full opacity (255).
**/
love::image::ImageData *newScreenshot(love::image::Image *image);
love::image::ImageData *newScreenshot(love::image::Image *image, bool copyAlpha = true);
void push();
void pop();