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Optimize texture format conversion, and MethodCopyBuffer (#1274)

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* Improve performance when converting texture formats.

Still more work to do.

* Speed up buffer -> texture copies.

No longer copies byte by byte. Fast path when formats are identical.

* Fix a few things, 64 byte block fast copy.

* Spacing cleanup, unrelated change.

* Fix base offset calculation for region copies.

* Fix Linear -> BlockLinear

* Fix some nits. (part 1 of review feedback)

* Use a generic version of the Convert* functions rather than lambdas.

This is some real monkey's paw shit.

* Remove unnecessary span constructor.

* Revert "Use a generic version of the Convert* functions rather than lambdas."

This reverts commit aa43dcfbe8bba291eea4e10c68569af7a56a5851.

* Fix bug with rectangle destination writing, better rectangle calculation for linear textures.
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riperiperi 2020-06-13 23:31:06 +01:00 • committed by GitHub
parent ce983f360b
commit bea1fc2e8d
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5 changed files with 356 additions and 61 deletions
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Ryujinx.Graphics.Texture/Bpp12Pixel.cs Normal file
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using System.Runtime.InteropServices;
namespace Ryujinx.Graphics.Texture
{
[StructLayout(LayoutKind.Sequential, Pack = 1, Size = 12)]
public struct Bpp12Pixel
{
private ulong _elem1;
private uint _elem2;
}
}