void CreateTexture()
{
System.Diagnostics.Stopwatch timer = System.Diagnostics.Stopwatch.StartNew();
texture = new Texture3D(data.size, data.size, data.size, format, false);
texture.filterMode = filter;
texture.wrapMode = wrap;
int totalPixels = data.size * data.size * data.size;
//float[] pixels = new float[totalPixels];
Color[] pixels = new Color[totalPixels];
ComputeBuffer cb = new ComputeBuffer(totalPixels, sizeof(float) * 4);
cs.SetBuffer(0, "Result", cb);
cs.SetInt("Size", data.size);
cs.SetInts("Octaves", data.octaves);
cs.SetInts("Inverts", data.inverts);
cs.SetFloats("Freqs", data.freqs);
cs.Dispatch(0, data.size / 8, data.size / 8, data.size / 8);
cb.GetData(pixels);
cb.Release();
//texture.SetPixelData<float>(pixels, 0);
texture.SetPixels(pixels);
texture.Apply();
pixels = null;
status = "Completed in: " + timer.Elapsed.ToString();
timer.Stop();
CloudPreviewer.ShowTexture(texture);
}
void OnGUI()
{
EGL.LabelField("3D Texture properties", EditorStyles.boldLabel);
int new_size = EGL.IntField("Resolution", data.size);
new_size = new_size <= 512 ? new_size : 512;
new_size = new_size >= 8 ? new_size : 8;
data.size = new_size;
EGL.LabelField("Worley noise");
data.freqs[0] = EGL.FloatField("Frequency", data.freqs[0]);
data.octaves[0] = EGL.IntField("Octaves", data.octaves[0]);
bool inv = EGL.Toggle("Invert", data.inverts[0] > 0);
data.inverts[0] = inv ? 1 : 0;
if (GUILayout.Button("Generate"))
{
CreateTexture();
}
EGL.HelpBox(status, MessageType.None, true);
if (GUILayout.Button("Preview"))
{
CloudPreviewer.ShowTexture(texture);
}
EGL.BeginHorizontal();
assetName = EGL.TextField("Asset name:", assetName);
if (GUILayout.Button("Save"))
{
AssetDatabase.CreateAsset(texture, "Assets/" + assetName + ".asset");
}
EGL.EndHorizontal();
}