Lighting

[ericponce]

Let me know what you guys think about the lighting I put in. Perhaps another light source from the camera's perspective? It might be slow that way though

[gajjanag]

getting build errors:
./src/demo/main.cpp: In function ‘void setup()’:
./src/demo/main.cpp:169:12: error: unused variable ‘light1_position’ [-Werror=unused-variable]
GLfloat light1_position[] = { 1.0, 1.0, 1.0, 1.0 };
^
./src/demo/main.cpp:170:12: error: unused variable ‘light1_diffuse’ [-Werror=unused-variable]
GLfloat light1_diffuse[] = { 1.0, 1.0, 1.0, 1.0 };
^
./src/demo/main.cpp:171:12: error: unused variable ‘light1_specular’ [-Werror=unused-variable]
GLfloat light1_specular[] = { 1.0, 1.0, 1.0, 1.0 };
^
./src/demo/main.cpp:172:12: error: unused variable ‘light1_ambient’ [-Werror=unused-variable]
GLfloat light1_ambient[] = { 0.2, 0.2, 0.2, 1.0 };

[gajjanag]

Fixed by commenting out some of the variables (and pushed the changes)

[gajjanag]

Lighting looks pretty nice.