private static unsafe void RenderWithClipMask(Effect effect, EffectConfigToken token, RenderArgs dstArgs, RenderArgs srcArgs, Rectangle[] rois, IRenderer <ColorAlpha8> clipMaskRenderer)
{
effect.Render(token, dstArgs, srcArgs, rois);
if (!effect.IsCancelRequested && (clipMaskRenderer != null))
{
RectInt32 bounds = RectangleUtil.Bounds(rois).ToRectInt32();
if (bounds.HasPositiveArea)
{
using (ISurface <ColorAlpha8> surface = clipMaskRenderer.UseTileOrToSurface(bounds))
{
int width = bounds.Width;
int height = bounds.Height;
int left = bounds.Left;
int top = bounds.Top;
int bottom = bounds.Bottom;
int stride = dstArgs.Surface.Stride;
int num8 = srcArgs.Surface.Stride;
int num9 = surface.Stride;
ColorBgra *pointAddress = dstArgs.Surface.GetPointAddress(left, top);
ColorBgra *bgraPtr2 = srcArgs.Surface.GetPointAddress(left, top);
byte * numPtr = (byte *)surface.Scan0;
for (int i = height; i > 0; i--)
{
ColorBgra.Underwrite(bgraPtr2, pointAddress, numPtr, width);
pointAddress += stride;
bgraPtr2 += num8;
numPtr += num9;
}
}
}
}
}
public override void Render(EffectConfigToken parameters, RenderArgs dstArgs, RenderArgs srcArgs, Rectangle[] rois, int startIndex, int length)
{
if (projectType == ProjectType.Shape && shapeSurface != null)
{
dstArgs.Surface.CopySurface(srcArgs.Surface, rois, startIndex, length);
normalOp.Apply(dstArgs.Surface, shapeSurface, rois, startIndex, length);
}
else if (projectType == ProjectType.Effect && userEffect != null)
{
CodeLabConfigToken sect = (CodeLabConfigToken)parameters;
try
{
userEffect.Render(sect.PreviewToken, dstArgs, srcArgs, rois, startIndex, length);
}
catch (Exception exc)
{
sect.LastExceptions.Add(exc);
dstArgs.Surface.CopySurface(srcArgs.Surface);
sect.UserScriptObject = null;
userEffect?.Dispose();
userEffect = null;
}
if (fetchDebugMsg)
{
fetchDebugMsg = false;
try
{
string output = userEffect?.GetType().GetProperty("__DebugMsgs", typeof(string))?.GetValue(userEffect)?.ToString();
if (!output.IsNullOrEmpty())
{
sect.Output.Add(output);
}
}
catch
{
// just fail silently
}
}
}
}
public override void Render(EffectConfigToken parameters, RenderArgs dstArgs, RenderArgs srcArgs, Rectangle[] rois, int startIndex, int length)
{
CodeLabConfigToken sect = (CodeLabConfigToken)parameters;
Effect userEffect = sect.UserScriptObject;
if (userEffect != null)
{
userEffect.EnvironmentParameters = this.EnvironmentParameters;
try
{
userEffect.Render(null, dstArgs, srcArgs, rois, startIndex, length);
}
catch (Exception exc)
{
sect.LastExceptions.Add(exc);
dstArgs.Surface.CopySurface(srcArgs.Surface);
sect.UserScriptObject = null;
}
}
}
