Update scene

Author: ratheron

crazyflow/scene.xml

@@ -1,10 +1,10 @@
-<mujoco model="CF2 scene">
+<mujoco model="Drone scene">
     <option integrator="RK4" density="1.225" viscosity="1.8e-5" timestep="0.001"/>
     <compiler inertiafromgeom="false" meshdir="assets" autolimits="true"/>
     <statistic center="0 0 2" extent="2.5"/>
 
     <visual>
-        <headlight diffuse="0.6 0.6 0.6" ambient="0.3 0.3 0.3" specular="0 0 0"/>
+        <headlight diffuse="0.6 0.6 0.6" ambient="0.5 0.5 0.5" specular="0 0 0"/>
         <rgba haze="0.15 0.25 0.35 0" fog="1 1 1 0"/>
         <map fogstart="0" fogend="0"/>
         <global azimuth="-20" elevation="-20" ellipsoidinertia="true"/>
@@ -13,12 +13,12 @@
     <asset>
         <texture type="skybox" builtin="gradient" rgb1="0.3 0.5 0.7" rgb2="0 0 0" width="512" height="3072"/>
         <texture type="2d" name="groundplane" builtin="checker" mark="edge" rgb1="0.2 0.3 0.4" rgb2="0.1 0.2 0.3"
-        markrgb="0.8 0.8 0.8" width="300" height="300"/>
-        <material name="groundplane" texture="groundplane" texuniform="true" texrepeat="5 5" reflectance="0.2"/>
+        markrgb="0.8 0.8 0.8" width="512" height="512"/>
+        <material name="groundplane" texture="groundplane" texuniform="true" texrepeat="2 2" reflectance="0.2"/>
     </asset>
 
     <worldbody>
-        <light pos="0 0 1.5" dir="0 0 -1" directional="true"/>
+        <light pos="0 0 3" dir="0 0 -1" directional="true"/>
         <geom name="floor" size="0 0 0.05" type="plane" material="groundplane"/>
     </worldbody>
 </mujoco>