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using Ryujinx.Common.Logging;
using Ryujinx.Graphics.GAL;
using Ryujinx.Graphics.Gpu.Image;
using Ryujinx.Graphics.Shader;
namespace Ryujinx.Graphics.Gpu.Engine
{
/// <summary>
/// Shader texture properties conversion methods.
/// </summary>
static class ShaderTexture
{
/// <summary>
/// Gets a texture target from a sampler type.
/// </summary>
/// <param name="type">Sampler type</param>
/// <returns>Texture target value</returns>
public static Target GetTarget(SamplerType type)
{
type &= ~SamplerType.Shadow;
switch (type)
{
case SamplerType.Texture1D:
return Target.Texture1D;
case SamplerType.TextureBuffer:
return Target.TextureBuffer;
case SamplerType.Texture1D | SamplerType.Array:
return Target.Texture1DArray;
case SamplerType.Texture2D:
return Target.Texture2D;
case SamplerType.Texture2D | SamplerType.Array:
return Target.Texture2DArray;
case SamplerType.Texture2D | SamplerType.Multisample:
return Target.Texture2DMultisample;
case SamplerType.Texture2D | SamplerType.Multisample | SamplerType.Array:
return Target.Texture2DMultisampleArray;
case SamplerType.Texture3D:
return Target.Texture3D;
case SamplerType.TextureCube:
return Target.Cubemap;
case SamplerType.TextureCube | SamplerType.Array:
return Target.CubemapArray;
}
Logger.Warning?.Print(LogClass.Gpu, $"Invalid sampler type \"{type}\".");
return Target.Texture2D;
}
/// <summary>
/// Gets a texture format from a shader image format.
/// </summary>
/// <param name="format">Shader image format</param>
/// <returns>Texture format</returns>
public static FormatInfo GetFormatInfo(TextureFormat format)
{
return format switch
{
#pragma warning disable IDE0055 // Disable formatting
TextureFormat.R8Unorm => new(Format.R8Unorm, 1, 1, 1, 1),
TextureFormat.R8Snorm => new(Format.R8Snorm, 1, 1, 1, 1),
TextureFormat.R8Uint => new(Format.R8Uint, 1, 1, 1, 1),
TextureFormat.R8Sint => new(Format.R8Sint, 1, 1, 1, 1),
TextureFormat.R16Float => new(Format.R16Float, 1, 1, 2, 1),
TextureFormat.R16Unorm => new(Format.R16Unorm, 1, 1, 2, 1),
TextureFormat.R16Snorm => new(Format.R16Snorm, 1, 1, 2, 1),
TextureFormat.R16Uint => new(Format.R16Uint, 1, 1, 2, 1),
TextureFormat.R16Sint => new(Format.R16Sint, 1, 1, 2, 1),
TextureFormat.R32Float => new(Format.R32Float, 1, 1, 4, 1),
TextureFormat.R32Uint => new(Format.R32Uint, 1, 1, 4, 1),
TextureFormat.R32Sint => new(Format.R32Sint, 1, 1, 4, 1),
TextureFormat.R8G8Unorm => new(Format.R8G8Unorm, 1, 1, 2, 2),
TextureFormat.R8G8Snorm => new(Format.R8G8Snorm, 1, 1, 2, 2),
TextureFormat.R8G8Uint => new(Format.R8G8Uint, 1, 1, 2, 2),
TextureFormat.R8G8Sint => new(Format.R8G8Sint, 1, 1, 2, 2),
TextureFormat.R16G16Float => new(Format.R16G16Float, 1, 1, 4, 2),
TextureFormat.R16G16Unorm => new(Format.R16G16Unorm, 1, 1, 4, 2),
TextureFormat.R16G16Snorm => new(Format.R16G16Snorm, 1, 1, 4, 2),
TextureFormat.R16G16Uint => new(Format.R16G16Uint, 1, 1, 4, 2),
TextureFormat.R16G16Sint => new(Format.R16G16Sint, 1, 1, 4, 2),
TextureFormat.R32G32Float => new(Format.R32G32Float, 1, 1, 8, 2),
TextureFormat.R32G32Uint => new(Format.R32G32Uint, 1, 1, 8, 2),
TextureFormat.R32G32Sint => new(Format.R32G32Sint, 1, 1, 8, 2),
TextureFormat.R8G8B8A8Unorm => new(Format.R8G8B8A8Unorm, 1, 1, 4, 4),
TextureFormat.R8G8B8A8Snorm => new(Format.R8G8B8A8Snorm, 1, 1, 4, 4),
TextureFormat.R8G8B8A8Uint => new(Format.R8G8B8A8Uint, 1, 1, 4, 4),
TextureFormat.R8G8B8A8Sint => new(Format.R8G8B8A8Sint, 1, 1, 4, 4),
TextureFormat.R16G16B16A16Float => new(Format.R16G16B16A16Float, 1, 1, 8, 4),
TextureFormat.R16G16B16A16Unorm => new(Format.R16G16B16A16Unorm, 1, 1, 8, 4),
TextureFormat.R16G16B16A16Snorm => new(Format.R16G16B16A16Snorm, 1, 1, 8, 4),
TextureFormat.R16G16B16A16Uint => new(Format.R16G16B16A16Uint, 1, 1, 8, 4),
TextureFormat.R16G16B16A16Sint => new(Format.R16G16B16A16Sint, 1, 1, 8, 4),
TextureFormat.R32G32B32A32Float => new(Format.R32G32B32A32Float, 1, 1, 16, 4),
TextureFormat.R32G32B32A32Uint => new(Format.R32G32B32A32Uint, 1, 1, 16, 4),
TextureFormat.R32G32B32A32Sint => new(Format.R32G32B32A32Sint, 1, 1, 16, 4),
TextureFormat.R10G10B10A2Unorm => new(Format.R10G10B10A2Unorm, 1, 1, 4, 4),
TextureFormat.R10G10B10A2Uint => new(Format.R10G10B10A2Uint, 1, 1, 4, 4),
TextureFormat.R11G11B10Float => new(Format.R11G11B10Float, 1, 1, 4, 3),
_ => FormatInfo.Invalid,
#pragma warning restore IDE0055
};
}
}
}
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