Pixelflinger 13767c3bb4 Don't use gl_FragCoord anywhere as it breaks with custom viewports ...

This fixes dynamic lighting and SSAO when a viewport is not in 0,0.
In practice this currently happens only when all post-processing is
disabled.

Instead of using gl_FragCoord we introduce a new API, 
getNormalizedViewportCoord(), which as the name implies returns
normalized [0, 1] viewport coordinates with origin at the bottom-left,
on all platforms.

This is implemented in this PR by interpolating gl_Position.

2020-05-01 23:51:17 -07:00

..

src

Don't use gl_FragCoord anywhere as it breaks with custom viewports

2020-05-01 23:51:17 -07:00

CMakeLists.txt

Add support for basic fog (#2256)

2020-03-19 18:01:07 -07:00