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Ryujinx/Ryujinx.Graphics.Gpu/GraphicsConfig.cs
riperiperi 484eb645ae
Implement Zero-Configuration Resolution Scaling (#1365)
* Initial implementation of Render Target Scaling

Works with most games I have. No GUI option right now, it is hardcoded.

Missing handling for texelFetch operation.

* Realtime Configuration, refactoring.

* texelFetch scaling on fragment shader (WIP)

* Improve Shader-Side changes.

* Fix potential crash when no color/depth bound

* Workaround random uses of textures in compute.

This was blacklisting textures in a few games despite causing no bugs. Will eventually add full support so this doesn't break anything.

* Fix scales oscillating when changing between non-native scales.

* Scaled textures on compute, cleanup, lazier uniform update.

* Cleanup.

* Fix stupidity

* Address Thog Feedback.

* Cover most of GDK's feedback (two comments remain)

* Fix bad rename

* Move IsDepthStencil to FormatExtensions, add docs.

* Fix default config, square texture detection.

* Three final fixes:

- Nearest copy when texture is integer format.
- Texture2D -> Texture3D copy correctly blacklists the texture before trying an unscaled copy (caused driver error)
- Discount small textures.

* Remove scale threshold.

Not needed right now - we'll see if we run into problems.

* All CPU modification blacklists scale.

* Fix comment.
2020-07-07 04:41:07 +02:00

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C#

namespace Ryujinx.Graphics.Gpu
{
/// <summary>
/// General GPU and graphics configuration.
/// </summary>
public static class GraphicsConfig
{
/// <summary>
/// Resolution scale.
/// </summary>
public static float ResScale = 1f;
/// <summary>
/// Max Anisotropy. Values range from 0 - 16. Set to -1 to let the game decide.
/// </summary>
public static float MaxAnisotropy;
/// <summary>
/// Base directory used to write shader code dumps.
/// Set to null to disable code dumping.
/// </summary>
public static string ShadersDumpPath;
/// <summary>
/// Fast GPU time calculates the internal GPU time ticks as if the GPU was capable of
/// processing commands almost instantly, instead of using the host timer.
/// This can avoid lower resolution on some games when GPU performance is poor.
/// </summary>
public static bool FastGpuTime = true;
}
}