public ITextureAtlas <TEnumKey> Build()
{
EnumDictionary.ThrowIfMissingEnumKey(this.swatches);
var swatches = EnumDictionary.Create <TEnumKey, ITextureSwatch>();
foreach (var pair in this.swatches)
{
swatches[pair.Key] = pair.Value;
}
return(new TextureAtlas <TEnumKey>(swatches));
}
CreateMaterialPropertiesTable(IFactory <int, INoise3D> noiseFactory)
{
Contracts.Requires.That(noiseFactory != null);
var textureAtlasBuilder = new EnumKeyTextureAtlasBuilder <TerrainTexture>(
atlasPixelDimensions: new Index2D(128, 128),
swatchPixelDimensions: new Index2D(16, 16),
invertXAxis: true,
invertYAxis: false);
textureAtlasBuilder.AddSwatch(TerrainTexture.None, new Index2D(0, 0));
textureAtlasBuilder.AddSwatch(TerrainTexture.GrassFull, new Index2D(0, 1));
textureAtlasBuilder.AddSwatch(TerrainTexture.GrassTop, new Index2D(1, 1));
textureAtlasBuilder.AddSwatch(TerrainTexture.GrassBottom, new Index2D(2, 1));
textureAtlasBuilder.AddSwatch(TerrainTexture.Dirt, new Index2D(0, 2));
textureAtlasBuilder.AddSwatch(TerrainTexture.Stone, new Index2D(0, 3));
var textureAtlas = textureAtlasBuilder.Build();
var materialPropertiesTable =
EnumDictionary.Create <TerrainMaterial, ITerrainMaterialProperties <TSurfaceData> >();
float areaThreshold = .8f;
var noiseDistorter = NoiseDistorter.New().Frequency(100, 100, 100);
var noTexture = new TextureSwatchSurfaceGenerator <TerrainVoxel, TSurfaceData>(
textureAtlas[TerrainTexture.None]);
materialPropertiesTable[TerrainMaterial.Air] = new TerrainMaterialProperties <TSurfaceData>(
false,
new ConstantSurfaceGenerator <TerrainVoxel, TSurfaceData, Color>(Color.Pink),
noTexture);
materialPropertiesTable[TerrainMaterial.Dirt] = new TerrainMaterialProperties <TSurfaceData>(
true,
new ConstantSurfaceGenerator <TerrainVoxel, TSurfaceData, Color>(new Color(120, 96, 56)),
new AreaThresholdSurfaceGenerator <TerrainVoxel, TSurfaceData, Vector2>(
new NoiseSeedSurfaceGenerator <TerrainVoxel, TSurfaceData, Vector2>(
new SeedSwitchSurfaceGenerator <TerrainVoxel, TSurfaceData, Vector2>(
noTexture,
new SeedRangeSurfaceGenerator <TerrainVoxel, TSurfaceData, Vector2>(
.85f, 1f, new TextureSwatchSurfaceGenerator <TerrainVoxel, TSurfaceData>(
textureAtlas[TerrainTexture.Dirt]))),
noiseFactory,
noiseDistorter),
noTexture,
areaThreshold));
materialPropertiesTable[TerrainMaterial.Grass] = new TerrainMaterialProperties <TSurfaceData>(
true,
new ConstantSurfaceGenerator <TerrainVoxel, TSurfaceData, Color>(new Color(72, 160, 72)),
new AreaThresholdSurfaceGenerator <TerrainVoxel, TSurfaceData, Vector2>(
new NoiseSeedSurfaceGenerator <TerrainVoxel, TSurfaceData, Vector2>(
new SeedSwitchSurfaceGenerator <TerrainVoxel, TSurfaceData, Vector2>(
noTexture,
new SeedRangeSurfaceGenerator <TerrainVoxel, TSurfaceData, Vector2>(
.85f, 1f, new TextureSwatchSurfaceGenerator <TerrainVoxel, TSurfaceData>(
textureAtlas[TerrainTexture.GrassFull]))),
noiseFactory,
noiseDistorter),
noTexture,
areaThreshold));
materialPropertiesTable[TerrainMaterial.Stone] = new TerrainMaterialProperties <TSurfaceData>(
true,
new ConstantSurfaceGenerator <TerrainVoxel, TSurfaceData, Color>(Color.Gray),
new AreaThresholdSurfaceGenerator <TerrainVoxel, TSurfaceData, Vector2>(
new NoiseSeedSurfaceGenerator <TerrainVoxel, TSurfaceData, Vector2>(
new SeedSwitchSurfaceGenerator <TerrainVoxel, TSurfaceData, Vector2>(
noTexture,
new SeedRangeSurfaceGenerator <TerrainVoxel, TSurfaceData, Vector2>(
.85f, 1f, new TextureSwatchSurfaceGenerator <TerrainVoxel, TSurfaceData>(
textureAtlas[TerrainTexture.Stone]))),
noiseFactory,
noiseDistorter),
noTexture,
areaThreshold));
////materialPropertiesTable[TerrainMaterial.Coal] = new TerrainMaterialProperties<TSurfaceData>(
//// true,
//// new ConstantSurfaceGenerator<TerrainVoxel, TSurfaceData, Color>(Color.Black),
//// noTexture);
////materialPropertiesTable[TerrainMaterial.Iron] = new TerrainMaterialProperties<TSurfaceData>(
//// true,
//// new ConstantSurfaceGenerator<TerrainVoxel, TSurfaceData, Color>(Color.DarkGray),
//// noTexture);
////materialPropertiesTable[TerrainMaterial.Gold] = new TerrainMaterialProperties<TSurfaceData>(
//// true,
//// new ConstantSurfaceGenerator<TerrainVoxel, TSurfaceData, Color>(Color.Gold),
//// noTexture);
////materialPropertiesTable[TerrainMaterial.Diamond] = new TerrainMaterialProperties<TSurfaceData>(
//// true,
//// new ConstantSurfaceGenerator<TerrainVoxel, TSurfaceData, Color>(Color.BlueViolet),
//// noTexture);
EnumDictionary.ThrowIfMissingEnumKey(materialPropertiesTable);
return(materialPropertiesTable);
}