diff options
Diffstat (limited to 'Ryujinx.Graphics.Gpu/Image/TextureDescriptor.cs')
| -rw-r--r-- | Ryujinx.Graphics.Gpu/Image/TextureDescriptor.cs | 273 |
1 files changed, 0 insertions, 273 deletions
diff --git a/Ryujinx.Graphics.Gpu/Image/TextureDescriptor.cs b/Ryujinx.Graphics.Gpu/Image/TextureDescriptor.cs deleted file mode 100644 index 3e35f8d2..00000000 --- a/Ryujinx.Graphics.Gpu/Image/TextureDescriptor.cs +++ /dev/null @@ -1,273 +0,0 @@ -using System; -using System.Runtime.CompilerServices; -using System.Runtime.Intrinsics; - -namespace Ryujinx.Graphics.Gpu.Image -{ - /// <summary> - /// Maxwell texture descriptor, as stored on the GPU texture pool memory region. - /// </summary> - struct TextureDescriptor : ITextureDescriptor, IEquatable<TextureDescriptor> - { -#pragma warning disable CS0649 - public uint Word0; - public uint Word1; - public uint Word2; - public uint Word3; - public uint Word4; - public uint Word5; - public uint Word6; - public uint Word7; -#pragma warning restore CS0649 - - /// <summary> - /// Unpacks Maxwell texture format integer. - /// </summary> - /// <returns>The texture format integer</returns> - public uint UnpackFormat() - { - return Word0 & 0x8007ffff; - } - - /// <summary> - /// Unpacks the swizzle component for the texture red color channel. - /// </summary> - /// <returns>The swizzle component</returns> - public TextureComponent UnpackSwizzleR() - { - return(TextureComponent)((Word0 >> 19) & 7); - } - - /// <summary> - /// Unpacks the swizzle component for the texture green color channel. - /// </summary> - /// <returns>The swizzle component</returns> - public TextureComponent UnpackSwizzleG() - { - return(TextureComponent)((Word0 >> 22) & 7); - } - - /// <summary> - /// Unpacks the swizzle component for the texture blue color channel. - /// </summary> - /// <returns>The swizzle component</returns> - public TextureComponent UnpackSwizzleB() - { - return(TextureComponent)((Word0 >> 25) & 7); - } - - /// <summary> - /// Unpacks the swizzle component for the texture alpha color channel. - /// </summary> - /// <returns>The swizzle component</returns> - public TextureComponent UnpackSwizzleA() - { - return(TextureComponent)((Word0 >> 28) & 7); - } - - /// <summary> - /// Unpacks the 40-bits texture GPU virtual address. - /// </summary> - /// <returns>The GPU virtual address</returns> - public ulong UnpackAddress() - { - return Word1 | ((ulong)(Word2 & 0xffff) << 32); - } - - /// <summary> - /// Unpacks texture descriptor type for this texture descriptor. - /// This defines the texture layout, among other things. - /// </summary> - /// <returns>The texture descriptor type</returns> - public TextureDescriptorType UnpackTextureDescriptorType() - { - return (TextureDescriptorType)((Word2 >> 21) & 7); - } - - /// <summary> - /// Unpacks the texture stride (bytes per line) for linear textures only. - /// Always 32-bytes aligned. - /// </summary> - /// <returns>The linear texture stride</returns> - public int UnpackStride() - { - return (int)(Word3 & 0xffff) << 5; - } - - /// <summary> - /// Unpacks the GOB block size in X (width) for block linear textures. - /// Must be always 1, ignored by the GPU. - /// </summary> - /// <returns>THe GOB block X size</returns> - public int UnpackGobBlocksInX() - { - return 1 << (int)(Word3 & 7); - } - - /// <summary> - /// Unpacks the GOB block size in Y (height) for block linear textures. - /// Must be always a power of 2, with a maximum value of 32. - /// </summary> - /// <returns>THe GOB block Y size</returns> - public int UnpackGobBlocksInY() - { - return 1 << (int)((Word3 >> 3) & 7); - } - - /// <summary> - /// Unpacks the GOB block size in Z (depth) for block linear textures. - /// Must be always a power of 2, with a maximum value of 32. - /// Must be 1 for any texture target other than 3D textures. - /// </summary> - /// <returns>The GOB block Z size</returns> - public int UnpackGobBlocksInZ() - { - return 1 << (int)((Word3 >> 6) & 7); - } - - /// <summary> - /// Number of GOB blocks per tile in the X direction. - /// This is only used for sparse textures, should be 1 otherwise. - /// </summary> - /// <returns>The number of GOB blocks per tile</returns> - public int UnpackGobBlocksInTileX() - { - return 1 << (int)((Word3 >> 10) & 7); - } - - /// <summary> - /// Unpacks the number of mipmap levels of the texture. - /// </summary> - /// <returns>The number of mipmap levels</returns> - public int UnpackLevels() - { - return (int)(Word3 >> 28) + 1; - } - - /// <summary> - /// Unpack the base level texture width size. - /// </summary> - /// <returns>The texture width</returns> - public int UnpackWidth() - { - return (int)(Word4 & 0xffff) + 1; - } - - /// <summary> - /// Unpack the width of a buffer texture. - /// </summary> - /// <returns>The texture width</returns> - public int UnpackBufferTextureWidth() - { - return (int)((Word4 & 0xffff) | (Word3 << 16)) + 1; - } - - /// <summary> - /// Unpacks the texture sRGB format flag. - /// </summary> - /// <returns>True if the texture is sRGB, false otherwise</returns> - public bool UnpackSrgb() - { - return (Word4 & (1 << 22)) != 0; - } - - /// <summary> - /// Unpacks the texture target. - /// </summary> - /// <returns>The texture target</returns> - public TextureTarget UnpackTextureTarget() - { - return (TextureTarget)((Word4 >> 23) & 0xf); - } - - /// <summary> - /// Unpack the base level texture height size, or array layers for 1D array textures. - /// Should be ignored for 1D or buffer textures. - /// </summary> - /// <returns>The texture height or layers count</returns> - public int UnpackHeight() - { - return (int)(Word5 & 0xffff) + 1; - } - - /// <summary> - /// Unpack the base level texture depth size, number of array layers or cubemap faces. - /// The meaning of this value depends on the texture target. - /// </summary> - /// <returns>The texture depth, layer or faces count</returns> - public int UnpackDepth() - { - return (int)((Word5 >> 16) & 0x3fff) + 1; - } - - /// <summary> - /// Unpacks the texture coordinates normalized flag. - /// When this is true, texture coordinates are expected to be in the [0, 1] range on the shader. - /// When this is false, texture coordinates are expected to be in the [0, W], [0, H] and [0, D] range. - /// It must be set to false (by the guest driver) for rectangle textures. - /// </summary> - /// <returns>The texture coordinates normalized flag</returns> - public bool UnpackTextureCoordNormalized() - { - return (Word5 & (1 << 31)) != 0; - } - - /// <summary> - /// Unpacks the base mipmap level of the texture. - /// </summary> - /// <returns>The base mipmap level of the texture</returns> - public int UnpackBaseLevel() - { - return (int)(Word7 & 0xf); - } - - /// <summary> - /// Unpacks the maximum mipmap level (inclusive) of the texture. - /// Usually equal to Levels minus 1. - /// </summary> - /// <returns>The maximum mipmap level (inclusive) of the texture</returns> - public int UnpackMaxLevelInclusive() - { - return (int)((Word7 >> 4) & 0xf); - } - - /// <summary> - /// Unpacks the multisampled texture samples count in each direction. - /// Must be ignored for non-multisample textures. - /// </summary> - /// <returns>The multisample counts enum</returns> - public TextureMsaaMode UnpackTextureMsaaMode() - { - return (TextureMsaaMode)((Word7 >> 8) & 0xf); - } - - /// <summary> - /// Check if two descriptors are equal. - /// </summary> - /// <param name="other">The descriptor to compare against</param> - /// <returns>True if they are equal, false otherwise</returns> - public bool Equals(ref TextureDescriptor other) - { - return Unsafe.As<TextureDescriptor, Vector256<byte>>(ref this).Equals(Unsafe.As<TextureDescriptor, Vector256<byte>>(ref other)); - } - - /// <summary> - /// Check if two descriptors are equal. - /// </summary> - /// <param name="other">The descriptor to compare against</param> - /// <returns>True if they are equal, false otherwise</returns> - public bool Equals(TextureDescriptor other) - { - return Equals(ref other); - } - - /// <summary> - /// Gets a hash code for this descriptor. - /// </summary> - /// <returns>The hash code for this descriptor.</returns> - public override int GetHashCode() - { - return Unsafe.As<TextureDescriptor, Vector256<byte>>(ref this).GetHashCode(); - } - } -} |