Tune skybox

diff --git a/src/sky.cpp b/src/sky.cpp
index 3477f0180a2caaf908f2fe8731bab351cc17a494..76dcac8b7fcd68ba4eb998b3ca0a44e95f6dea6f 100644 (file)
--- a/src/sky.cpp
+++ b/src/sky.cpp
@@ -91,7 +91,7 @@ void Sky::render()
        scale.setScale(core::vector3df(viewDistance, viewDistance, viewDistance));
 
        driver->setTransform(video::ETS_WORLD, translate * scale);
-       
+
        if(m_sunlight_seen)
        {
                float sunsize = 0.07;
@@ -108,7 +108,7 @@ void Sky::render()
                video::SColorf mooncolor_f(0.50, 0.57, 0.65, 1);
                video::SColorf mooncolor2_f(0.85, 0.875, 0.9, 1);
                
-               float nightlength = 0.41;
+               float nightlength = 0.415;
                float wn = nightlength / 2;
                float wicked_time_of_day = 0;
                if(m_time_of_day > wn && m_time_of_day < 1.0 - wn)
@@ -129,8 +129,63 @@ void Sky::render()
                const f32 o = 0.0f;
                static const u16 indices[4] = {0,1,2,3};
                video::S3DVertex vertices[4];
+               
+               driver->setMaterial(m_materials[1]);
+               
+               //video::SColor cloudyfogcolor(255,255,255,255);
+               video::SColor cloudyfogcolor = m_bgcolor;
+               //video::SColor cloudyfogcolor = m_bgcolor.getInterpolated(m_skycolor, 0.5);
+               
+               // Draw far cloudy fog thing
+               for(u32 j=0; j<4; j++)
+               {
+                       video::SColor c = cloudyfogcolor.getInterpolated(m_skycolor, 0.45);
+                       vertices[0] = video::S3DVertex(-1, 0.08,-1, 0,0,1, c, t, t);
+                       vertices[1] = video::S3DVertex( 1, 0.08,-1, 0,0,1, c, o, t);
+                       vertices[2] = video::S3DVertex( 1, 0.12,-1, 0,0,1, c, o, o);
+                       vertices[3] = video::S3DVertex(-1, 0.12,-1, 0,0,1, c, t, o);
+                       for(u32 i=0; i<4; i++){
+                               if(j==0)
+                                       // Don't switch
+                                       {}
+                               else if(j==1)
+                                       // Switch from -Z (south) to +X (east)
+                                       vertices[i].Pos.rotateXZBy(90);
+                               else if(j==2)
+                                       // Switch from -Z (south) to -X (west)
+                                       vertices[i].Pos.rotateXZBy(-90);
+                               else
+                                       // Switch from -Z (south) to -Z (north)
+                                       vertices[i].Pos.rotateXZBy(-180);
+                       }
+                       driver->drawIndexedTriangleFan(&vertices[0], 4, indices, 2);
+               }
+               for(u32 j=0; j<4; j++)
+               {
+                       video::SColor c = cloudyfogcolor;
+                       vertices[0] = video::S3DVertex(-1,-1.0,-1, 0,0,1, c, t, t);
+                       vertices[1] = video::S3DVertex( 1,-1.0,-1, 0,0,1, c, o, t);
+                       vertices[2] = video::S3DVertex( 1, 0.08,-1, 0,0,1, c, o, o);
+                       vertices[3] = video::S3DVertex(-1, 0.08,-1, 0,0,1, c, t, o);
+                       for(u32 i=0; i<4; i++){
+                               if(j==0)
+                                       // Don't switch
+                                       {}
+                               else if(j==1)
+                                       // Switch from -Z (south) to +X (east)
+                                       vertices[i].Pos.rotateXZBy(90);
+                               else if(j==2)
+                                       // Switch from -Z (south) to -X (west)
+                                       vertices[i].Pos.rotateXZBy(-90);
+                               else
+                                       // Switch from -Z (south) to -Z (north)
+                                       vertices[i].Pos.rotateXZBy(-180);
+                       }
+                       driver->drawIndexedTriangleFan(&vertices[0], 4, indices, 2);
+               }
 
                driver->setMaterial(m_materials[2]);
+
                {
                        float mid1 = 0.25;
                        float mid = (wicked_time_of_day < 0.5 ? mid1 : (1.0 - mid1));
@@ -314,10 +369,12 @@ void Sky::render()
                
                for(u32 j=0; j<2; j++)
                {
-                       vertices[0] = video::S3DVertex(-1,-1.0,-1, 0,0,1, m_skycolor, t, t);
-                       vertices[1] = video::S3DVertex( 1,-1.0,-1, 0,0,1, m_skycolor, o, t);
-                       vertices[2] = video::S3DVertex( 1,-0.02,-1, 0,0,1, m_skycolor, o, o);
-                       vertices[3] = video::S3DVertex(-1,-0.02,-1, 0,0,1, m_skycolor, t, o);
+                       //video::SColor c = m_skycolor;
+                       video::SColor c = cloudyfogcolor;
+                       vertices[0] = video::S3DVertex(-1,-1.0,-1, 0,0,1, c, t, t);
+                       vertices[1] = video::S3DVertex( 1,-1.0,-1, 0,0,1, c, o, t);
+                       vertices[2] = video::S3DVertex( 1,-0.02,-1, 0,0,1, c, o, o);
+                       vertices[3] = video::S3DVertex(-1,-0.02,-1, 0,0,1, c, t, o);
                        for(u32 i=0; i<4; i++){
                                //if(wicked_time_of_day < 0.5)
                                if(j==0)
@@ -353,14 +410,17 @@ void Sky::update(float time_of_day, float time_brightness,
        m_time_brightness = time_brightness;
        m_sunlight_seen = sunlight_seen;
        
-       bool is_dawn = (time_brightness >= 0.20 && time_brightness < 0.50);
+       bool is_dawn = (time_brightness >= 0.20 && time_brightness < 0.35);
 
-       video::SColorf bgcolor_bright_normal_f(170./255,200./255,230./255, 1.0);
+       //video::SColorf bgcolor_bright_normal_f(170./255,200./255,230./255, 1.0);
+       video::SColorf bgcolor_bright_normal_f(155./255,193./255,240./255, 1.0);
        video::SColorf bgcolor_bright_indoor_f(100./255,100./255,100./255, 1.0);
        //video::SColorf bgcolor_bright_dawn_f(0.666,200./255*0.7,230./255*0.5,1.0);
        //video::SColorf bgcolor_bright_dawn_f(0.666,0.549,0.220,1.0);
        //video::SColorf bgcolor_bright_dawn_f(0.666*1.2,0.549*1.0,0.220*1.0, 1.0);
-       video::SColorf bgcolor_bright_dawn_f(0.666*1.2,0.549*1.0,0.220*1.2,1.0);
+       //video::SColorf bgcolor_bright_dawn_f(0.666*1.2,0.549*1.0,0.220*1.2,1.0);
+       video::SColorf bgcolor_bright_dawn_f
+                       (155./255*1.2,193./255,240./255, 1.0);
 
        video::SColorf skycolor_bright_normal_f =
                        video::SColor(255, 140, 186, 250);