David Crawshaw 10d5c6ef91 go.mobile/sprite/portable: transform bugfixes and documentation ...

The 1/geom.Scale was simply an incorrect version of m.Inverse.
The texture scaling is to correct the fact that the pixels of
texture images were being conflated with the pxiels on the
screen. There is no inherent width/height implied by the pixel
dimensions of a texture.

LGTM=nigeltao
R=nigeltao
CC=golang-codereviews
https://golang.org/cl/156340044

2014-10-21 08:41:44 -04:00

..

affine_test.go

go.mobile/sprite/portable: affine transform

2014-09-27 03:10:15 +10:00

affine.go

go.mobile/sprite/portable: support draw.Over, document affine and invert sprite matrix

2014-10-15 09:44:21 -04:00

bilinear_test.go

go.mobile/sprite/portable: affine transform

2014-09-27 03:10:15 +10:00

bilinear.go

go.mobile/sprite/portable: affine transform

2014-09-27 03:10:15 +10:00

portable.go

go.mobile/sprite/portable: transform bugfixes and documentation

2014-10-21 08:41:44 -04:00