prgpu 0.1.12

GPU-accelerated rendering utilities for Adobe Premiere Pro and After Effects plugins
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implementing vekl;

public enum PixelStorage : uint
{
    Unorm8x4  = 0,
    Unorm16x4 = 1,
    Float32x4 = 2,
}

public enum PixelLayout : uint
{
    Rgba    = 0,
    Bgra    = 1,
    Vuya    = 2,
    Vuya709 = 3,
}

public enum AddressMode : uint
{
    Clamp  = 0,
    Repeat = 1,
    Mirror = 2,
}

/// Cap on `TextureDesc` mip levels. Must equal prgpu's host-side `MAX_MIP`.
/// Five levels covers 1/16 per axis.
public static const uint MAX_MIP = 5u;

public struct TextureDesc
{
    public uint width;
    public uint height;
    public uint pitchBytes;
    public uint bytesPerPixel;
    public PixelStorage storage;
    public PixelLayout layout;
    public AddressMode addressMode;

    // Mip-chain metadata. `mipLevelCount >= 1`; entries past it are undefined.
    // Level 0 mirrors `width / height / pitchBytes` above. Effects that don't
    // request mips see `mipLevelCount == 1` and can ignore these fields.
    public uint mipLevelCount;
    public uint mipOffsetBytes[MAX_MIP];
    public uint mipWidth[MAX_MIP];
    public uint mipHeight[MAX_MIP];
    public uint mipPitchBytes[MAX_MIP];
}

public struct FrameParams
{
    public TextureDesc outDesc;
    public TextureDesc inDesc;
    public TextureDesc dstDesc;
    public uint width;
    public uint height;
    public float time;
    public float progress;
}