1 files changed, 56 insertions, 0 deletions
diff --git a/src/Ryujinx.Graphics.Gpu/Shader/CachedShaderProgram.cs b/src/Ryujinx.Graphics.Gpu/Shader/CachedShaderProgram.cs
new file mode 100644
index 00000000..ff9c39a1
--- /dev/null
+++ b/src/Ryujinx.Graphics.Gpu/Shader/CachedShaderProgram.cs
@@ -0,0 +1,56 @@
+using Ryujinx.Graphics.GAL;
+using System;
+
+namespace Ryujinx.Graphics.Gpu.Shader
+{
+    /// <summary>
+    /// Represents a program composed of one or more shader stages (for graphics shaders),
+    /// or a single shader (for compute shaders).
+    /// </summary>
+    class CachedShaderProgram : IDisposable
+    {
+        /// <summary>
+        /// Host shader program object.
+        /// </summary>
+        public IProgram HostProgram { get; }
+
+        /// <summary>
+        /// GPU state used to create this version of the shader.
+        /// </summary>
+        public ShaderSpecializationState SpecializationState { get; }
+
+        /// <summary>
+        /// Compiled shader for each shader stage.
+        /// </summary>
+        public CachedShaderStage[] Shaders { get; }
+
+        /// <summary>
+        /// Cached shader bindings, ready for placing into the bindings manager.
+        /// </summary>
+        public CachedShaderBindings Bindings { get; }
+
+        /// <summary>
+        /// Creates a new instance of the shader bundle.
+        /// </summary>
+        /// <param name="hostProgram">Host program with all the shader stages</param>
+        /// <param name="specializationState">GPU state used to create this version of the shader</param>
+        /// <param name="shaders">Shaders</param>
+        public CachedShaderProgram(IProgram hostProgram, ShaderSpecializationState specializationState, params CachedShaderStage[] shaders)
+        {
+            HostProgram = hostProgram;
+            SpecializationState = specializationState;
+            Shaders = shaders;
+
+            SpecializationState.Prepare(shaders);
+            Bindings = new CachedShaderBindings(shaders.Length == 1, shaders);
+        }
+
+        /// <summary>
+        /// Dispose of the host shader resources.
+        /// </summary>
+        public void Dispose()
+        {
+            HostProgram.Dispose();
+        }
+    }
+}