rlk/scm

Spherical Cube Map rendering library

scm's Issues

dependency documentation

libsdl2-dev and possibly others must also be installed in addition to the submodule to build this library.

make: sdl2-config: Command not found
g++ -O2 -DNDEBUG  -I/usr/include/freetype2 -c scm-cache.cpp -o scm-cache.o
In file included from scm-cache.hpp:21:0,
                 from scm-cache.cpp:19:
scm-queue.hpp:16:17: fatal error: SDL.h: No such file or directory
 #include <SDL.h>
                 ^
compilation terminated.
make: *** [scm-cache.o] Error 1

Note: libsdl1.2-dev is also available in standard Ubuntu repositories but isn't the right version

build error on new clone

need to include stdio.h or use cout instead.

g++ -O2 -DNDEBUG -I/usr/include/SDL2 -D_REENTRANT -I/usr/include/freetype2 -c scm-set.cpp -o scm-set.o
scm-set.cpp: In member function ‘void scm_set::dump() const’:
scm-set.cpp:109:30: error: ‘printf’ was not declared in this scope
    printf("%lu : ", m.size());
                             ^
make: *** [scm-set.o] Error 1

edge cases in scm_locate function within scm-index

Within the scm_locate function in module, scm-index, there exists edge cases where some values of vector v will not cause an assignment to face a. As an example, if v = {0.6262187, -0.4644354, 0.6262187}, none of the if conditions are true, and a remains unassigned.