/**
* Initializes all the important values that will be used to generate the terrain.
*/
private void Initialize()
{
Debug.Log("Initializing terrain.");
seed = Utilities.GetTimeBasedSeed(8);
// Grab references to components.
meshFilter = GetComponent <MeshFilter>();
terrainColorizer = GetComponent <TerrainColor>();
}
private void SetupEffect()
{
Effect.Parameters["World"].SetValue(World);
Effect.Parameters["WorldViewProjection"].SetValue(World * View * Projection);
Effect.Parameters["CameraPosition"].SetValue(CameraPosition);
Effect.Parameters["Size"].SetValue(Size);
Effect.Parameters["TerrainColor"].SetValue(TerrainColor.ToVector4());
Effect.Parameters["Normalmap"].SetValue(NormalMap);
Effect.Parameters["Bumpiness"].SetValue(Bumpiness);
Effect.Parameters["HeightmapEnabled"].SetValue(HeightmapEnabled && Heightmap != null);
Effect.Parameters["TextureEnabled"].SetValue(TextureEnabled && Texture != null);
Effect.Parameters["LightingEnabled"].SetValue(LightEnabled);
Effect.Parameters["GeomorphEnabled"].SetValue(GeomorphEnabled);
Effect.Parameters["BruteForceEnabled"].SetValue(BruteForceEnabled);
if (Texture != null && TextureEnabled)
{
Effect.Parameters["Texture"].SetValue(Texture);
Effect.Parameters["TextureRepeat"].SetValue(TextureResolution * (Size - 1) / Texture.Width);
}
if (Heightmap != null && HeightmapEnabled)
{
Effect.Parameters["Heightmap"].SetValue(Heightmap);
Effect.Parameters["HeightOffset"].SetValue(HeightOffset);
}
if (LightEnabled)
{
Effect.Parameters["LightDirection"].SetValue(LightDirection);
Effect.Parameters["LightDiffuse"].SetValue(LightDiffuse);
Effect.Parameters["LightAmbient"].SetValue(LightAmbient);
Effect.Parameters["LightSpecular"].SetValue(LightSpecular);
Effect.Parameters["LightShininess"].SetValue(LightShininess);
}
}
