- The light direction change isn't really consistent, as I can only give
GL the vectors at the triangle edges. So for deep rays, the light
distribution often ends up being significantly different than for short
rays.
- I *am* distorting the normal map vectors, quite badly actually. I'll leave
it for the moment, because it definetely looks best for the light vectors,
but I will have to correct that a bit once I have the time.
This mostly simplifies things, since most other places use an 32 bit
integer to store colors, but might even improve performance through better
cache locality.
The format of the landscape in savegames has changed over time, but for OC
only the newest one is relevant, so the code for the old variants can be
removed.
For example, the proplist in Clonk.ActMap.Walk is saved as DClonk.ActMap.Walk.
Should the script defining the proplist change while the savegame is stored,
the proplist will have the new contents instead of the old ones after savegame
load.
Also, save functions as DFlint.Hit instead of fDFlint.Hit. Loading uses the same
code as static proplist loading.
Curiously, this makes g++ 4.4 use the C4RefCntPointer move constructor,
which was broken until now. Fix it to take a mutable rvalue reference.
Some compilers are less strict about this than others, unfortunately.
The Gallium one complains with
preprocessor error: Macro names starting with "GL_" are reserved.
beliar reports that his driver doesn't support the number of fragment shader
uniforms that we're using in the landscape scaler. By making the reported limit
available to the GLSL code, it can use a workaround using a 1D texture to
transfer data.
Peter Wortmann