public override void Render(EffectConfigToken parameters, RenderArgs dstArgs, RenderArgs srcArgs, System.Drawing.Rectangle[] rois, int startIndex, int length)
{
CloudsEffectConfigToken token = (CloudsEffectConfigToken)parameters;
UserBlendOp blendOp = token.BlendOp;
if (blendOp is UserBlendOps.NormalBlendOp &&
EnvironmentParameters.PrimaryColor.A == 255 &&
EnvironmentParameters.SecondaryColor.A == 255)
{
// this is just an optimization
blendOp = null;
}
this.scale = token.Amount1;
this.power = token.Amount2 / 100.0f;
this.seed = (byte)(token.Seed ^ instanceSeed);
for (int i = startIndex; i < startIndex + length; ++i)
{
RenderClouds(dstArgs.Surface, rois[i]);
if (blendOp != null)
{
blendOp.Apply(dstArgs.Surface, rois[i].Location, srcArgs.Surface,
rois[i].Location, dstArgs.Surface, rois[i].Location, rois[i].Size);
}
}
}
protected CloudsEffectConfigToken(CloudsEffectConfigToken copyMe)
: base(copyMe)
{
this.seed = copyMe.seed;
this.blendOp = copyMe.blendOp;
}
protected CloudsEffectConfigToken(CloudsEffectConfigToken copyMe)
: base(copyMe)
{
this.seed = copyMe.seed;
this.blendOp = copyMe.blendOp;
}
