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68 lines
2.1 KiB
C#
68 lines
2.1 KiB
C#
namespace Ryujinx.Graphics.Gpu.Image
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{
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/// <summary>
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/// Multisampled texture samples count.
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/// </summary>
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enum TextureMsaaMode
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{
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Ms1x1 = 0,
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Ms2x2 = 2,
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Ms4x2 = 4,
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Ms2x1 = 5,
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Ms4x4 = 6
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}
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static class TextureMsaaModeConverter
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{
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/// <summary>
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/// Returns the total number of samples from the MSAA mode.
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/// </summary>
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/// <param name="msaaMode">The MSAA mode</param>
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/// <returns>The total number of samples</returns>
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public static int SamplesCount(this TextureMsaaMode msaaMode)
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{
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return msaaMode switch
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{
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TextureMsaaMode.Ms2x1 => 2,
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TextureMsaaMode.Ms2x2 => 4,
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TextureMsaaMode.Ms4x2 => 8,
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TextureMsaaMode.Ms4x4 => 16,
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_ => 1
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};
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}
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/// <summary>
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/// Returns the number of samples in the X direction from the MSAA mode.
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/// </summary>
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/// <param name="msaaMode">The MSAA mode</param>
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/// <returns>The number of samples in the X direction</returns>
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public static int SamplesInX(this TextureMsaaMode msaaMode)
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{
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return msaaMode switch
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{
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TextureMsaaMode.Ms2x1 => 2,
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TextureMsaaMode.Ms2x2 => 2,
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TextureMsaaMode.Ms4x2 => 4,
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TextureMsaaMode.Ms4x4 => 4,
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_ => 1
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};
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}
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/// <summary>
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/// Returns the number of samples in the Y direction from the MSAA mode.
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/// </summary>
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/// <param name="msaaMode">The MSAA mode</param>
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/// <returns>The number of samples in the Y direction</returns>
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public static int SamplesInY(this TextureMsaaMode msaaMode)
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{
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return msaaMode switch
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{
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TextureMsaaMode.Ms2x1 => 1,
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TextureMsaaMode.Ms2x2 => 2,
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TextureMsaaMode.Ms4x2 => 2,
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TextureMsaaMode.Ms4x4 => 4,
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_ => 1
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};
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}
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}
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} |