aboutsummaryrefslogtreecommitdiff
path: root/src/Ryujinx.Graphics.Shader/SamplerType.cs
diff options
context:
space:
mode:
authorTSR Berry <20988865+TSRBerry@users.noreply.github.com>2023-04-08 01:22:00 +0200
committerMary <thog@protonmail.com>2023-04-27 23:51:14 +0200
commitcee712105850ac3385cd0091a923438167433f9f (patch)
tree4a5274b21d8b7f938c0d0ce18736d3f2993b11b1 /src/Ryujinx.Graphics.Shader/SamplerType.cs
parentcd124bda587ef09668a971fa1cac1c3f0cfc9f21 (diff)
Move solution and projects to src
Diffstat (limited to 'src/Ryujinx.Graphics.Shader/SamplerType.cs')
-rw-r--r--src/Ryujinx.Graphics.Shader/SamplerType.cs100
1 files changed, 100 insertions, 0 deletions
diff --git a/src/Ryujinx.Graphics.Shader/SamplerType.cs b/src/Ryujinx.Graphics.Shader/SamplerType.cs
new file mode 100644
index 00000000..620f4ccf
--- /dev/null
+++ b/src/Ryujinx.Graphics.Shader/SamplerType.cs
@@ -0,0 +1,100 @@
+using Ryujinx.Graphics.Shader.Translation;
+using System;
+
+namespace Ryujinx.Graphics.Shader
+{
+ [Flags]
+ public enum SamplerType
+ {
+ None = 0,
+ Texture1D,
+ TextureBuffer,
+ Texture2D,
+ Texture3D,
+ TextureCube,
+
+ Mask = 0xff,
+
+ Array = 1 << 8,
+ Indexed = 1 << 9,
+ Multisample = 1 << 10,
+ Shadow = 1 << 11
+ }
+
+ static class SamplerTypeExtensions
+ {
+ public static int GetDimensions(this SamplerType type)
+ {
+ return (type & SamplerType.Mask) switch
+ {
+ SamplerType.Texture1D => 1,
+ SamplerType.TextureBuffer => 1,
+ SamplerType.Texture2D => 2,
+ SamplerType.Texture3D => 3,
+ SamplerType.TextureCube => 3,
+ _ => throw new ArgumentException($"Invalid sampler type \"{type}\".")
+ };
+ }
+
+ public static string ToGlslSamplerType(this SamplerType type)
+ {
+ string typeName = (type & SamplerType.Mask) switch
+ {
+ SamplerType.Texture1D => "sampler1D",
+ SamplerType.TextureBuffer => "samplerBuffer",
+ SamplerType.Texture2D => "sampler2D",
+ SamplerType.Texture3D => "sampler3D",
+ SamplerType.TextureCube => "samplerCube",
+ _ => throw new ArgumentException($"Invalid sampler type \"{type}\".")
+ };
+
+ if ((type & SamplerType.Multisample) != 0)
+ {
+ typeName += "MS";
+ }
+
+ if ((type & SamplerType.Array) != 0)
+ {
+ typeName += "Array";
+ }
+
+ if ((type & SamplerType.Shadow) != 0)
+ {
+ typeName += "Shadow";
+ }
+
+ return typeName;
+ }
+
+ public static string ToGlslImageType(this SamplerType type, AggregateType componentType)
+ {
+ string typeName = (type & SamplerType.Mask) switch
+ {
+ SamplerType.Texture1D => "image1D",
+ SamplerType.TextureBuffer => "imageBuffer",
+ SamplerType.Texture2D => "image2D",
+ SamplerType.Texture3D => "image3D",
+ SamplerType.TextureCube => "imageCube",
+ _ => throw new ArgumentException($"Invalid sampler type \"{type}\".")
+ };
+
+ if ((type & SamplerType.Multisample) != 0)
+ {
+ typeName += "MS";
+ }
+
+ if ((type & SamplerType.Array) != 0)
+ {
+ typeName += "Array";
+ }
+
+ switch (componentType)
+ {
+ case AggregateType.U32: typeName = 'u' + typeName; break;
+ case AggregateType.S32: typeName = 'i' + typeName; break;
+ }
+
+ return typeName;
+ }
+ }
+} \ No newline at end of file