Commit 9a7229ac authored by Michael Natterer's avatar Michael Natterer 😴 Committed by Michael Natterer
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when exposing the display, transform the update area using sub-pixel

2003-11-20  Michael Natterer  <mitch@gimp.org>

	* app/display/gimpdisplay.c (gimp_display_paint_area): when
	exposing the display, transform the update area using sub-pixel
	accuracy and floor()/ceil() the resulting area to make sure we
	always expose a *super*set of the dirtied area. Makes the code
	robust against sub-pixel differences between coordinate
	transformation and display scaling. Fixes bug #126942.
parent 8f8df33b
2003-11-20 Michael Natterer <mitch@gimp.org>
* app/display/gimpdisplay.c (gimp_display_paint_area): when
exposing the display, transform the update area using sub-pixel
accuracy and floor()/ceil() the resulting area to make sure we
always expose a *super*set of the dirtied area. Makes the code
robust against sub-pixel differences between coordinate
transformation and display scaling. Fixes bug #126942.
2003-11-20 Sven Neumann <sven@gimp.org>
 
* app/config/gimpdisplayconfig.[ch]
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