public static Material getSharedMaterial(string key, Roga2dBlendType blendType)
{
int index = (int)blendType;
if (!materialDictionary[index].ContainsKey(key))
{
Material material = null;
switch (blendType) {
case Roga2dBlendType.Alpha:
material = new Material(Roga2dResourceManager.getShader("Custom/TintAlphaBlended"));
break;
case Roga2dBlendType.Add:
material = new Material(Roga2dResourceManager.getShader("Custom/AlphaAdditive"));
break;
default:
Debug.LogError("Invalid BlendType is passed");
break;
}
Texture texture = getTexture(key);
material.mainTexture = texture;
materialDictionary[index].Add(key, material);
}
return materialDictionary[index][key];
}
public void SetBlend(Roga2dBlendType blendType, float alpha, Roga2dHue hue)
{
// If nothing has changed, don't do anything
if (this.blendType == blendType && this.alpha == alpha && this.hue == hue) {
return;
}
this.blendType = blendType;
this.alpha = alpha;
this.hue = hue;
if (this.material != null) {
Object.Destroy(this.material);
}
if (!hue.IsZero() || alpha != 1.0f || this.material != null) {
this.renderer.material = Roga2dResourceManager.getSharedMaterial(this.textureID, blendType);
if (blendType == Roga2dBlendType.Alpha) {
this.renderer.material.SetColor("_EmisColor", new Color(hue.r / 255.0f + 0.5f, hue.g / 255.0f + 0.5f, hue.b / 255.0f + 0.5f, alpha));
} else {
this.renderer.material.SetColor("_Color", new Color(1.0f, 1.0f, 1.0f, alpha));
}
this.material = this.renderer.material;
} else {
this.renderer.sharedMaterial = Roga2dResourceManager.getSharedMaterial(this.textureID, blendType);
}
}