sdl-ios-xcode: src/video/SDL_renderer

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 06:19:34 +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 05:29:31 +0000	Sam Lantinga	My first OpenGL shader! Momma will be so proud!
Thu, 19 Nov 2009 08:02:00 +0000	Sam Lantinga	Mike Gorchak to Sam
Thu, 19 Nov 2009 05:33:41 +0000	Sam Lantinga	Found a way to implement mask semantics in OpenGL
Thu, 19 Nov 2009 04:59:19 +0000	Sam Lantinga	Include the endpoint in the line we're drawing
Thu, 19 Nov 2009 04:33:35 +0000	Sam Lantinga	Adjust the vertices to be over the texel center.

Mercurial > sdl-ios-xcode