sdl-ios-xcode: log

age	author	description
Sat, 21 Nov 2009 07:14:21 +0000	Sam Lantinga	This is terrible, but the OpenGL standard says that lines are half open, which means that one endpoint is not covered so adjoining lines don't overlap. It also doesn't define which end is open, and indeed Mac OS X and Linux differ. Mac OS X seems to leave the second endpoint open, but Linux uses the right-most endpoint for x major lines and the bottom-most endpoint for y major lines.
Sat, 21 Nov 2009 06:34:43 +0000	Sam Lantinga	Fixed the coordinates for pixel coverage in blits
Sat, 21 Nov 2009 06:28:25 +0000	Sam Lantinga	Use 45 degree lines for the diagonal test to avoid aliasing errors in line drawing.
Sat, 21 Nov 2009 06:19:34 +0000	Sam Lantinga	It's not the last pixel, it's the rightmost pixel, or if they're both the same x coordinate, the bottommost pixel.
Sat, 21 Nov 2009 06:17:50 +0000	Mike Gorchak	RenderReadPixels and RenderWritePixels functions work with back buffer now and all asynchronous operations are flushed before reading or writing to backbuffer. Thanks Sam for clarification of this.
Sat, 21 Nov 2009 05:29:31 +0000	Sam Lantinga	My first OpenGL shader! Momma will be so proud!
Sat, 21 Nov 2009 05:25:08 +0000	Sam Lantinga	pixels don't need to be dynamically allocated

Mercurial > sdl-ios-xcode