void UpdateFog()
{
if( map.IsNotLoaded ) return;
FastColour adjFogCol = FastColour.White;
BlockInfo info = game.BlockInfo;
Vector3 pos = game.CurrentCameraPos;
Vector3I coords = Vector3I.Floor( pos );
byte block = game.World.SafeGetBlock( coords );
AABB blockBB = new AABB(
(Vector3)coords + info.MinBB[block],
(Vector3)coords + info.MaxBB[block] );
if( blockBB.Contains( pos ) && info.FogDensity[block] != 0 ) {
graphics.SetFogMode( Fog.Exp );
graphics.SetFogDensity( info.FogDensity[block] );
adjFogCol = info.FogColour[block];
} else {
// Blend fog and sky together
float blend = (float)BlendFactor( game.ViewDistance );
adjFogCol = FastColour.Lerp( map.Env.FogCol, map.Env.SkyCol, blend );
graphics.SetFogMode( Fog.Linear );
graphics.SetFogEnd( game.ViewDistance );
}
graphics.ClearColour( adjFogCol );
graphics.SetFogColour( adjFogCol );
}
public static void Contains_float3_nonzero_extents()
{
var extents = new float3(0.5f, 0.5f, 0.5f);
AABB aabb = new AABB {
Extents = extents
};
TestUtils.IsTrue(aabb.Contains(float3.zero));
TestUtils.IsTrue(aabb.Contains(new float3(0.5f, 0.0f, 0.0f)));
TestUtils.IsTrue(aabb.Contains(new float3(-0.5f, 0.0f, 0.0f)));
TestUtils.IsTrue(aabb.Contains(new float3(0.0f, 0.5f, 0.0f)));
TestUtils.IsTrue(aabb.Contains(new float3(0.0f, -0.5f, 0.0f)));
TestUtils.IsTrue(aabb.Contains(new float3(0.0f, 0.0f, 0.5f)));
TestUtils.IsTrue(aabb.Contains(new float3(0.0f, 0.0f, -0.5f)));
TestUtils.IsFalse(aabb.Contains(new float3(0.6f, 0.0f, 0.0f)));
TestUtils.IsFalse(aabb.Contains(new float3(-0.6f, 0.0f, 0.0f)));
TestUtils.IsFalse(aabb.Contains(new float3(0.0f, 0.6f, 0.0f)));
TestUtils.IsFalse(aabb.Contains(new float3(0.0f, -0.6f, 0.0f)));
TestUtils.IsFalse(aabb.Contains(new float3(0.0f, 0.0f, 0.6f)));
TestUtils.IsFalse(aabb.Contains(new float3(0.0f, 0.0f, -0.6f)));
}
public bool Contains(ref Vector2 point)
{
return(AABB.Contains(ref point));
}
public bool Contains(ref Vector2 vector)
{
return(_aabb.Contains(vector));
}