-vec3 sunPos = {0, 5, 5}, sunDir = {0, -1, -1};
-/* vec4 sunColor = {1,0,0.429,1}; */
-vec4 sunColor = {1,1,1,1};
+vec3 sunPos = {0, 10, 0}, sunDir = {0, -1, 0};
+size_t sunColorIdx = 0;
+std::array<vec4, 2> sunColors = {
+ vec4(1,1,1,1),
+ vec4(0.988,0.309,0.677,1)
+};