public void Generate()
{
Debug.Log("Generating VoxelTilemap with [" + textures.Count + "] Voxels.");
if (VoxelTilemap)
{
#if UNITY_EDITOR
// destroy
UnityEditor.AssetDatabase.RemoveObjectFromAsset(VoxelTilemap);
// destroy?
#endif
}
texturesInput = new List <Texture2D>();
largestSize = new float2();
for (int i = 0; i < textures.Count; i++)
{
AddTexture(textures[i].texture as Texture2D);
}
for (int i = 0; i < texturesRaw.Count; i++)
{
AddTexture(texturesRaw[i]);
}
horizontalCount = textures.Count; // get highest power of two (ceil)
float textureWidth = 1 / (float)(horizontalCount);
float textureHeight = 1 / (float)(verticalCount);
// for all textures set horizontalCount, verticalCount
TilemapGenerator generator = new TilemapGenerator(horizontalCount, verticalCount, (int)largestSize.x, (int)largestSize.y);
VoxelTilemap = generator.CreateVoxelTilemap(texturesInput);
VoxelTilemap.name = name + "_baked";
#if UNITY_EDITOR
UnityEditor.AssetDatabase.AddObjectToAsset(VoxelTilemap, this);
UnityEditor.AssetDatabase.SaveAssets();
#endif
texturesInput.Clear();
}
public void Generate()
{
Debug.Log("Generating VoxelTilemap with [" + voxels.Count + "] Voxels.");
for (int i = 0; i < tilemaps.Count; i++)
{
#if UNITY_EDITOR
// destroy
UnityEditor.AssetDatabase.RemoveObjectFromAsset(tilemaps[i]);
// destroy?
#endif
}
tilemaps.Clear();
textures = new List <Texture2D>();
largestSize = new float2();
texturePositions = new List <float2>();
for (int i = 0; i < voxels.Count; i++)
{
//AddTexture(voxels[i].texture.texture as Texture2D);
for (int j = 0; j < voxels[i].textures.Count; j++)
{
AddTexture(voxels[i].textures[j].texture as Texture2D);
}
}
horizontalCount = textures.Count; // get highest power of two (ceil)
float textureWidth = 1 / (float)(horizontalCount);
float textureHeight = 1 / (float)(verticalCount);
float2 textureSize = new float2(textureWidth, textureHeight);
// for all textures, get size
for (int i = 0; i < textures.Count; i++)
{
int positionX = i % horizontalCount;
int positionY = i / horizontalCount;
float2 position = new float2(((float)positionX) * textureWidth, ((float)positionY) * textureHeight);
texturePositions.Add(position);
}
//int sideCount = 0;
for (int i = 0; i < voxels.Count; i++)
{
// intiate new UV Map
voxels[i].InitializeCubeMap();
for (int j = 0; j < voxels[i].textures.Count; j++)
{
int textureIndex = textures.IndexOf((voxels[i].textures[j].texture as Texture2D));
float2 position = texturePositions[textureIndex];
if (voxels[i].textureSides[j] == VoxelSide.Default)
{
for (int k = 1; k <= 6; k++)
{
voxels[i].uvMap.SetSide(textureSize, position, ((VoxelSide)k));
}
}
else
{
voxels[i].uvMap.SetSide(textureSize, position, voxels[i].textureSides[j]);
}
}
#if UNITY_EDITOR
UnityEditor.EditorUtility.SetDirty(voxels[i]);
#endif
}
// for all textures set horizontalCount, verticalCount
TilemapGenerator generator = new TilemapGenerator(horizontalCount, verticalCount, (int)largestSize.x, (int)largestSize.y);
// this should be done per material!
tilemaps.Add(generator.CreateVoxelTilemap(textures));
for (int i = 0; i < tilemaps.Count; i++)
{
tilemaps[i].name = name + "_baked";
materials[i].SetTexture("_BaseMap", tilemaps[i]);
#if UNITY_EDITOR
UnityEditor.AssetDatabase.AddObjectToAsset(tilemaps[i], this);
UnityEditor.AssetDatabase.SaveAssets();
#endif
}
textures.Clear();
texturePositions.Clear();
}