public void OnAfterDeserialize()
{
EditorApplication.delayCall += () =>
{
var old = m_EffectMaterial;
m_EffectMaterial = UIEffect.GetMaterial(Shader.Find(shaderName), toneMode, colorMode, blurMode);
if (old != m_EffectMaterial)
{
EditorUtility.SetDirty(this);
EditorApplication.delayCall += AssetDatabase.SaveAssets;
}
};
}
/// <summary>
/// Mark the UIEffect as dirty.
/// </summary>
/// <param name="isMaterialDirty">If set to true material dirty.</param>
void SetDirty(bool isMaterialDirty = false)
{
//
if (!mainEffect)
{
mainEffect = GetComponent <UIEffect>();
}
// Only main effect update material.
if (mainEffect != this)
{
m_ToneMode = mainEffect.m_ToneMode;
m_ColorMode = mainEffect.m_ColorMode;
m_BlurMode = mainEffect.m_BlurMode;
return;
}
// Update material if needed.
if (isMaterialDirty && mainEffect == this)
{
const int TONE_SHIFT = 0;
const int TONE_GRAYSCALE = (int)ToneMode.Grayscale;
const int TONE_SEPIA = (int)ToneMode.Sepia;
const int TONE_NEGA = (int)ToneMode.Nega;
const int COLOR_SHIFT = 2;
const int COLOR_SET = (int)ColorMode.Set;
const int COLOR_ADD = (int)ColorMode.Add;
const int COLOR_SUB = (int)ColorMode.Sub;
const int BLUR_SHIFT = 4;
const int BLUR_FAST = (int)BlurMode.Fast;
const int BLUR_DETAIL = (int)BlurMode.Detail;
// Calculate shader keyword identifier from effect modes.
int identifier = ((int)m_ToneMode << TONE_SHIFT) | ((int)m_ColorMode << COLOR_SHIFT) | ((int)m_BlurMode << BLUR_SHIFT);
// When all effect modes are disable(None), graphic uses default material.
if (identifier == 0)
{
graphic.material = null;
graphic.SetVerticesDirty();
return;
}
// Generate and cache new material by given identifier.
if (!s_SharedMaterials[identifier])
{
if (!s_SharedMaterials[0])
{
s_SharedMaterials[0] = new Material(shader);
}
Material mat = new Material(s_SharedMaterials[0]);
// Bits for tone effect.
int toneBits = identifier >> TONE_SHIFT;
mat.EnableKeyword(
TONE_NEGA == (toneBits & TONE_NEGA) ? "UI_TONE_NEGA"
: TONE_SEPIA == (toneBits & TONE_SEPIA) ? "UI_TONE_SEPIA"
: TONE_GRAYSCALE == (toneBits & TONE_GRAYSCALE) ? "UI_TONE_GRAYSCALE"
: "UI_TONE_OFF"
);
// Bits for color effect.
int colorBits = identifier >> COLOR_SHIFT;
mat.EnableKeyword(
COLOR_SUB == (colorBits & COLOR_SUB) ? "UI_COLOR_SUB"
: COLOR_ADD == (colorBits & COLOR_ADD) ? "UI_COLOR_ADD"
: COLOR_SET == (colorBits & COLOR_SET) ? "UI_COLOR_SET"
: "UI_COLOR_OFF"
);
// Bits for blur effect.
int blurBits = identifier >> BLUR_SHIFT;
mat.EnableKeyword(
BLUR_DETAIL == (blurBits & BLUR_DETAIL) ? "UI_BLUR_DETAIL"
: BLUR_FAST == (blurBits & BLUR_FAST) ? "UI_BLUR_FAST"
: "UI_BLUR_OFF"
);
mat.name += identifier.ToString();
s_SharedMaterials[identifier] = mat;
}
graphic.material = s_SharedMaterials[identifier];
}
graphic.SetVerticesDirty();
}