Sauer Concept Shaders

Some shader tests for the vanilla Cube 2 Sauerbraten, including:

• packages/shaders/postfx_box.cfg
  Draws a box at any position in world space.

• packages/shaders/postfx_cone.cfg
  Draws a cone at any position in world space.

• packages/shaders/postfx_raycaster.cfg
  Uses raycasting to render a 3D scene with lighting and textures.

• packages/shaders/postfx_screentext.cfg
  Uses an embedded bitmap font to draw text on the screen.

• packages/shaders/worldtext.cfg
  Uses an embedded bitmap font to draw text in the world.

• packages/shaders/texture_daynight.cfg
  Transitions between two lightmap states over a 10-minute period, with the option to add windows.

• packages/shaders/postfx_camerashake.cfg
  Makes you dizzy.

You can run them with the /exec command:

/exec packages/shaders/postfx_camerashake.cfg

There are also two maps:

• packages/base/conceptshaders_daynight.ogz

  Map setup to visualize the day-to-night texture shader working.

• packages/base/conceptshaders_playground.ogz

  A bunch of weird, unfinished texture/model shaders showing manipulation of vertex positions and colors, including a working light switch and flashlight!

These shaders are still works in progress and not very useful on their own, but even in this incomplete state, I hope they serve as a reference for you to create your own :)