public void SetPalette()
{
if (!texture || !texture.isReadable)
{
return;
}
PaletteTextureGenerator gen = GetComponent <PaletteTextureGenerator>();
HashSet <Color> palette = new HashSet <Color>();
for (int y = 0; y < texture.height; y++)
{
for (int x = 0; x < texture.width; x++)
{
palette.Add(texture.GetPixel(x, y));
}
}
gen.palette = new Color[palette.Count];
int i = 0;
foreach (Color c in palette)
{
gen.palette[i] = c;
i++;
}
}
public override void OnInspectorGUI()
{
base.OnInspectorGUI();
PaletteTextureGenerator gen = (PaletteTextureGenerator)target;
int expectedSize = gen.ExpectedPaletteComplexity();
if (expectedSize >= COMPLEXITY_WARNING_THRESHOLD)
{
EditorGUILayout.HelpBox("These settings will generate a very complex dithered palette (" + expectedSize + " entries) and may crash Unity and your GPU. Consider lowering the dither depth or using a smaller palette", MessageType.Warning);
if (warningOverride > 0 && GUILayout.Button("Override warning " + warningOverride))
{
warningOverride--;
}
}
else
{
warningOverride = 5;
}
if ((warningOverride <= 0 || expectedSize < COMPLEXITY_WARNING_THRESHOLD) && GUILayout.Button("Generate & Save Palette"))
{
Texture3D[] textures = gen.Generate();
if (!AssetDatabase.IsValidFolder(ASSET_PATH + "/" + DITHERED_PATH))
{
AssetDatabase.CreateFolder(ASSET_PATH, DITHERED_PATH);
}
AssetDatabase.CreateAsset(textures[0], ASSET_PATH + "/" + DITHERED_PATH + "/" + gen.name + "_primary.asset");
AssetDatabase.CreateAsset(textures[1], ASSET_PATH + "/" + DITHERED_PATH + "/" + gen.name + "_secondary.asset");
Debug.Log("Saved palettes to " + ASSET_PATH + "/" + DITHERED_PATH + "/" + gen.name);
}
}
public void SetPalette()
{
PaletteTextureGenerator gen = GetComponent <PaletteTextureGenerator>();
int rDepth = (int)Mathf.Pow(2, redDepth);
int gDepth = (int)Mathf.Pow(2, greenDepth);
int bDepth = (int)Mathf.Pow(2, blueDepth);
Color[] cols = new Color[rDepth * gDepth * bDepth];
int index = 0;
for (int r = 0; r < rDepth; r++)
{
for (int g = 0; g < gDepth; g++)
{
for (int b = 0; b < bDepth; b++)
{
float red = 0f;
if (rDepth > 1)
{
red = r / (rDepth - 1f);
}
float green = 0f;
if (gDepth > 1)
{
green = g / (gDepth - 1f);
}
float blue = 0f;
if (bDepth > 1)
{
blue = b / (bDepth - 1f);
}
cols[index] = new Color(red, green, blue, 1f);
index++;
}
}
}
gen.palette = cols;
}
