added gamma correction§

data/shader/Atmosphere.fsh

@@ -43,9 +43,9 @@ vec4 color() {
 	
   distance = min(distance, length(camSpaceAtmospherePos - tePosition + uCameraPosition));
  
-  float fogAmount = 1.0 - exp( -distance*1.0/atmosphereRadius );
+  float fogAmount = 1.0 - exp( -distance*4.0/atmosphereRadius );
   float sunAmount = max( dot( viewDir, uSunDir ), 0.0 );
-  vec3  fogColor  = mix( vec3(0.5,0.6,0.7), // bluish
+  vec3  fogColor  = mix( vec3(0.5,0.6,0.9), // bluish
                          vec3(1.0,0.9,0.7), // yellowish
                          pow(sunAmount,8.0) );
   

data/shader/Blit.fsh

@@ -32,9 +32,9 @@ void main()
    vec3 curr = Uncharted2Tonemap(ExposureBias*texColor);
 
    vec3 whiteScale = vec3(1.0f)/Uncharted2Tonemap(vec3(W));
-   vec3 color = curr*whiteScale;
+   vec3 color = texture(uSamplerColor, vTexCoord).rgb; //curr*whiteScale;
 
-   vec3 retColor = texture(uSamplerColor, vTexCoord).rgb; //pow(color, vec3(1.0/2.2));
+   vec3 retColor = pow(color, vec3(1.0/2.2));
    retColor += vec3(rand(gl_FragCoord.xy) * 1.0/255 - 0.5/255);
 					
    oColor = vec4( retColor, 1);

src/game/src/engine/scene/OrbitalSimulationSystem.cpp

@@ -156,11 +156,12 @@ Entity OrbitalSimulationSystem::addPlanet(Transform::Handle sun, std::string n,
   planetTransform->scale =  glm::vec3(solarToWorld(r), solarToWorld(r), solarToWorld(r));
 	planetTransform->position = pos;
 
+  // Add an atmosphere to the planet
   auto atmosphere = m_scene->create();
   auto atmosphereTransform = atmosphere.assign<Transform>();
   atmosphereTransform->parent = planetTransform;
   atmosphere.assign<Drawable>(defaultGeom, atmosphereMat);
-  atmosphereTransform->scale = planetTransform->scale * 1.1f;
+  atmosphereTransform->scale = planetTransform->scale * 1.05f;
 
 
 	// Let's add a moon!	

src/game/src/engine/scene/PlayerSystem.cpp

@@ -145,7 +145,7 @@ void PlayerSystem::update(float dt) {
 
     // Rotate the camera based on the mouse movement
     auto up = rotate(glm::vec3(0, 1, 0), glm::inverse(cameraTransform->rotation));
-    cameraTransform->rotation = glm::rotate(cameraTransform->rotation, rotDir.x * 0.05f, up);
+    cameraTransform->rotation = glm::rotate(cameraTransform->rotation, rotDir.x * 0.05f, glm::vec3(0, 1, 0));
     cameraTransform->rotation = glm::rotate(cameraTransform->rotation, rotDir.y * 0.05f, glm::vec3(1, 0, 0));
 
 		if (moveDir.x != 0 || moveDir.y || moveDir.z != 0 ) {

src/game/src/engine/scene/scenes/AtmosphereTestScene.cpp

@@ -62,7 +62,7 @@ bool AtmosphereTestScene::startup() {
   sun.assign<Drawable>(geom1, sunMaterial);
   float scale = m_orbitals->solarRadius * m_orbitals->scaleFactor * 0.1;
   sunTransform->scale = glm::vec3(scale);
-  sunLight = sun.assign<Light>(glm::vec4(1, 1, 1, 1.5), glm::vec3(1, 0, 0), false, LightType::DIRECTIONAL);
+  sunLight = sun.assign<Light>(glm::vec4(1, 1, 1, 3), glm::vec3(1, 0, 0), false, LightType::DIRECTIONAL);
 
   // create a planet! 
   // Mass in solar masses, Radius in solar radii, Eccentricity, Semimajor axis, Inclination, Ascending Node, Arg. of Periapsis, time at perihelion