All changes made for 10th part of tutorial

voxel_engine.cpp - changed structure, added character controls, physics
almost all files are modified (including shaders)
+ new source directory - physics

res/main.glslv

@@ -7,15 +7,16 @@ layout (location = 2) in vec4 v_light;
 out vec4 a_color;
 out vec2 a_texCoord;
 
-uniform mat4 model;
-uniform mat4 projview;
+uniform mat4 u_model;
+uniform mat4 u_projview;
+uniform vec3 u_skyLightColor;
+uniform float u_gamma;
 
 void main(){
-	vec4 position = projview * model * vec4(v_position, 1.0);
-	a_color = vec4(v_light.r,v_light.g,v_light.b,1.0f);
+	vec4 position = u_projview * u_model * vec4(v_position, 1.0);
+	a_color = vec4(pow(v_light.rgb, vec3(u_gamma)),1.0f);
 	a_texCoord = v_texCoord;
-	a_color.rgb += v_light.a;
+	a_color.rgb += u_skyLightColor * v_light.a*0.5;
 	a_color.rgb *= 1.0-position.z*0.0025;
-	//a_color.rgb = pow(a_color.rgb, vec3(1.0/0.7));
 	gl_Position = position;
 }