private void BlendPass2D(Texture2D tex, INoisCreater creater, Color mask, int width, int height, Vector3 offset, int octave, float a, float f, bool isSeamless)
{
if (creater != null)
{
Texture2D targetTex = null;
if (!isSeamless)
{
targetTex = NoiseGenerate.ShowNoise2D(width, height, offset, octave, f, a, creater);
}
else
{
targetTex = NoiseGenerate.ShowNoise2DSeamless(width, height, offset, octave, f, a, creater);
}
BlendPassColorTexture2D(tex, targetTex, mask);
}
}
protected virtual void OnGUI()
{
GUILayout.BeginVertical();
id = EditorGUILayout.TextField("纹理ID", id);
width = EditorGUILayout.IntField("宽度", width);
height = EditorGUILayout.IntField("高度", height);
depth = EditorGUILayout.IntField("厚度", depth);
offsets = EditorGUILayout.Vector3Field("偏移向量", offsets);
EditorGUILayout.Space(10);
EditorGUILayout.LabelField("无缝纹理生成采用升维采样法，运行较耗时");
isSeamless = EditorGUILayout.Toggle("无缝纹理", isSeamless);
EditorGUILayout.Space(10);
a = EditorGUILayout.Slider("a", a, 0, 3);
f = EditorGUILayout.Slider("f", f, 0, 2);
octave = EditorGUILayout.IntSlider("octave", octave, 1, 10);
if (GUILayout.Button("生成 2D " + NoiseName))
{
if (!isSeamless)
{
noise2D = NoiseGenerate.ShowNoise2D(width, height, offsets, octave, f, a, Creater);
}
else
{
noise2D = NoiseGenerate.ShowNoise2DSeamless(width, height, offsets, octave, f, a, Creater);
}
tex2dPath = "Assets/Temp/" + id + "_" + NoiseName + "_Tex2D.asset";
AssetDatabase.CreateAsset(noise2D, tex2dPath);
AssetDatabase.SaveAssets();
}
if (noise2D != null)
{
GUI.Label(new Rect(0, 300, 800, 20), "2D纹理已生成， 路径为：" + tex2dPath);
GUI.Label(new Rect(0, 325, 800, 20), "2D纹理预览图：");
GUI.DrawTexture(new Rect(0, 350, noise2D.width, noise2D.height), noise2D);;
}
//worleyNoise2D = (Texture2D)EditorGUILayout.ObjectField("Worely Noise 2D", worleyNoise2D, typeof(Texture), false);
if (GUILayout.Button("生成 3D " + NoiseName))
{
if (!isSeamless)
{
noise3D = NoiseGenerate.ShowNoise3D(width, height, depth, offsets, octave, f, a, Creater);
}
else
{
noise3D = NoiseGenerate.ShowNoise3DSeamless(width, height, depth, offsets, octave, f, a, Creater);
}
tex3dPath = "Assets/Temp/" + id + "_" + NoiseName + "_Tex3D.asset";
AssetDatabase.CreateAsset(noise3D, tex3dPath);
AssetDatabase.SaveAssets();
}
if (noise3D != null)
{
float yoffset = noise2D == null ? 0 : noise2D.height;
GUI.Label(new Rect(0, 400 + yoffset, 800, 20), "3D纹理已生成， 路径为：" + tex3dPath);
GUI.Label(new Rect(0, 425 + yoffset, 800, 20), "3D纹理预览图（3D纹理的预览图会有问题，不代表真实效果，可以2D纹理效果为参考）");
GUI.DrawTexture(new Rect(0, 450 + yoffset, noise3D.width, noise3D.height), noise3D);
}
GUILayout.EndVertical();
}