Finished reworking asset builder; Models are now cooked when built

NothinFancy/assets/base/shaders/cubemapFragment.shader

@@ -8,9 +8,9 @@ out vec4 color;
 
 void main() {
 	vec3 tc;
-	tc = vec3(-texCoord.x, texCoord.y, texCoord.z);
-	if (texCoord.y > 0.999999 || texCoord.y < -0.999999) {
+	tc = vec3(-texCoord.x, -texCoord.y, texCoord.z);
+	if (texCoord.y > 0.999999 || texCoord.y < -0.999999)
 		tc = vec3(texCoord.x, texCoord.y, texCoord.z);
-	}
+
 	color = texture(cm, tc);
 }