ISmartFilterRenderer.Render

ISmartFilterRenderer.Render method

Menampilkan filter pintar saat ini pada data piksel.

public PixelsData Render(PixelsData pixelsData)
ParameterJenisKeterangan
pixelsDataPixelsDataData piksel.

Nilai Pengembalian

Mengembalikan data piksel yang diproses.

Contoh

Kode berikut menunjukkan cara membuat filter cerdas kustom yang memiliki perender kustom.

[C#]

public void CustomSmartFilterExample(string sourceFile = "psdnet1057.psd", string outputPsd = "out_psdnet1057.psd", string outputPng = "out_psdnet1057.png")
{
    // Inisiasi filter pintar 'Crystallize' yang tidak didukung pada larik masukan
    SmartFilter[] InitUnknownSmartFilters(SmartFilter[] smartFilters)
    {
        // ID filter pintar 'Crystallize'.
        int id = 1131574132;

        for (int i = 0; i < smartFilters.Length; i++)
        {
            var smartFilter = smartFilters[i];
            if (smartFilter is UnknownSmartFilter && smartFilter.FilterId == id)
            {
                var customSmartFilterInstance = new CustomSmartFilterWithRenderer();
                customSmartFilterInstance.SourceDescriptor.Structures = smartFilter.SourceDescriptor.Structures;
                smartFilters[i] = customSmartFilterInstance;
            }
        }

        return smartFilters;
    }

    using (var image = (PsdImage) Image.Load(sourceFile))
    {
        SmartObjectLayer smartLayer = (SmartObjectLayer) image.Layers[1];
        Layer maskLayer = image.Layers[2];
        Layer regularLayer = image.Layers[3];

        smartLayer.SmartFilters.Filters = InitUnknownSmartFilters(smartLayer.SmartFilters.Filters);
        var smartFilter = smartLayer.SmartFilters.Filters[0];

        // Terapkan filter ke SmartObject
        smartLayer.UpdateModifiedContent();
        smartLayer.SmartFilters.UpdateResourceValues();

        // Terapkan filter ke layer mask
        smartFilter.ApplyToMask(maskLayer);

        // Terapkan filter ke lapisan
        smartFilter.Apply(regularLayer);

        image.Save(outputPsd);
        image.Save(outputPng, new PngOptions());
    }
}

public sealed class CustomSmartFilterWithRenderer : SmartFilter, ISmartFilterRenderer
{
    public override string Name
    {
        get { return "Custom 'Crystallize' smart filter\0"; }
    }

    public override int FilterId
    {
        // ID filter pintar 'Crystallize'.
        get { return 1131574132; }
    }

    public PixelsData Render(PixelsData pixelsData)
    {
        // dapatkan struktur filter
        var filterDescriptor = (DescriptorStructure) this.SourceDescriptor.Structures[6];
        // dapatkan nilai Ukuran Kristalisasi
        var valueStructure = (IntegerStructure) filterDescriptor.Structures[0];

        for (int i = 0; i < pixelsData.Pixels.Length; i++)
        {
            if (i % valueStructure.Value == 0)
            {
                pixelsData.Pixels[i] = 0;
            }
        }

        return pixelsData;
    }
}

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