diff options
Diffstat (limited to 'src/Ryujinx.Graphics.Nvdec.Vp9/Types/Surface.cs')
| -rw-r--r-- | src/Ryujinx.Graphics.Nvdec.Vp9/Types/Surface.cs | 48 |
1 files changed, 25 insertions, 23 deletions
diff --git a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/Surface.cs b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/Surface.cs index d5b51bc2..7f34faa5 100644 --- a/src/Ryujinx.Graphics.Nvdec.Vp9/Types/Surface.cs +++ b/src/Ryujinx.Graphics.Nvdec.Vp9/Types/Surface.cs @@ -11,11 +11,11 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types public ArrayPtr<byte> UBuffer; public ArrayPtr<byte> VBuffer; - public unsafe Plane YPlane => new Plane((IntPtr)YBuffer.ToPointer(), YBuffer.Length); - public unsafe Plane UPlane => new Plane((IntPtr)UBuffer.ToPointer(), UBuffer.Length); - public unsafe Plane VPlane => new Plane((IntPtr)VBuffer.ToPointer(), VBuffer.Length); + public readonly unsafe Plane YPlane => new((IntPtr)YBuffer.ToPointer(), YBuffer.Length); + public readonly unsafe Plane UPlane => new((IntPtr)UBuffer.ToPointer(), UBuffer.Length); + public readonly unsafe Plane VPlane => new((IntPtr)VBuffer.ToPointer(), VBuffer.Length); - public FrameField Field => FrameField.Progressive; + public readonly FrameField Field => FrameField.Progressive; public int Width { get; } public int Height { get; } @@ -27,29 +27,31 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types public int UvAlignedWidth { get; } public int UvAlignedHeight { get; } public int UvStride { get; } - public bool HighBd => false; + + public bool HighBd { get; } private readonly IntPtr _pointer; public Surface(int width, int height) { - const int border = 32; - const int ssX = 1; - const int ssY = 1; - const bool highbd = false; + HighBd = false; + + const int Border = 32; + const int SsX = 1; + const int SsY = 1; int alignedWidth = (width + 7) & ~7; int alignedHeight = (height + 7) & ~7; - int yStride = ((alignedWidth + 2 * border) + 31) & ~31; - int yplaneSize = (alignedHeight + 2 * border) * yStride; - int uvWidth = alignedWidth >> ssX; - int uvHeight = alignedHeight >> ssY; - int uvStride = yStride >> ssX; - int uvBorderW = border >> ssX; - int uvBorderH = border >> ssY; + int yStride = ((alignedWidth + 2 * Border) + 31) & ~31; + int yplaneSize = (alignedHeight + 2 * Border) * yStride; + int uvWidth = alignedWidth >> SsX; + int uvHeight = alignedHeight >> SsY; + int uvStride = yStride >> SsX; + int uvBorderW = Border >> SsX; + int uvBorderH = Border >> SsY; int uvplaneSize = (uvHeight + 2 * uvBorderH) * uvStride; - int frameSize = (highbd ? 2 : 1) * (yplaneSize + 2 * uvplaneSize); + int frameSize = (HighBd ? 2 : 1) * (yplaneSize + 2 * uvplaneSize); IntPtr pointer = Marshal.AllocHGlobal(frameSize); _pointer = pointer; @@ -58,23 +60,23 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types AlignedWidth = alignedWidth; AlignedHeight = alignedHeight; Stride = yStride; - UvWidth = (width + ssX) >> ssX; - UvHeight = (height + ssY) >> ssY; + UvWidth = (width + SsX) >> SsX; + UvHeight = (height + SsY) >> SsY; UvAlignedWidth = uvWidth; UvAlignedHeight = uvHeight; UvStride = uvStride; - ArrayPtr<byte> NewPlane(int start, int size, int border) + ArrayPtr<byte> NewPlane(int start, int size, int planeBorder) { - return new ArrayPtr<byte>(pointer + start + border, size - border); + return new ArrayPtr<byte>(pointer + start + planeBorder, size - planeBorder); } - YBuffer = NewPlane(0, yplaneSize, (border * yStride) + border); + YBuffer = NewPlane(0, yplaneSize, (Border * yStride) + Border); UBuffer = NewPlane(yplaneSize, uvplaneSize, (uvBorderH * uvStride) + uvBorderW); VBuffer = NewPlane(yplaneSize + uvplaneSize, uvplaneSize, (uvBorderH * uvStride) + uvBorderW); } - public void Dispose() + public readonly void Dispose() { Marshal.FreeHGlobal(_pointer); } |