daily update on 20240305 by nitload youmu

2024-03-05 10:17:02 +08:00
parent 1f2fca4c8f
commit 6a0cccae79
156 changed files with 23040 additions and 1385 deletions
@@ -0,0 +1,108 @@
+using StgSharp.Graphics;
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharpDebug.Graphics.GL.ShaderEdit
+{
+    public class ShaderGenerator
+    {
+        private List<string> codeList;
+        private List<ShaderFunction> usedShaderFunctions;
+
+        public Uniform<T> DefineUniform<T>() where T : struct
+        {
+            throw new NotImplementedException();
+        }
+    }
+
+    public class ShaderFunction
+    {
+        private string name;
+        private List<string> codeList;
+        private List<ShaderParameter> inputList;
+        private ShaderParameter outPut;
+
+        public int ParameterCount
+        {
+            get { return inputList.Count; }
+        }
+
+        public void EmitCall(ShaderFunction function, ShaderParameter outPut, params ShaderParameter[] inputParams)
+        {
+            if (inputParams.Length != function.ParameterCount)
+            {
+                throw new ArgumentException("Provided parameters does not match function's parameter list.");
+            }
+            if (!ShaderParameter.IsSameType(outPut, function.outPut))
+            {
+                throw new Exception("Provided parameters does not match function's parameter list.");
+            }
+            for (int i = 0; i < inputParams.Length; i++)
+            {
+                if (!ShaderParameter.IsSameType(function.inputList[i], inputParams[i]))
+                {
+                    throw new Exception("Provided parameters does not match function's parameter list.");
+                }
+            }
+            string codeLine = "";
+            if (outPut != ShaderParameter.Void)
+            {
+                codeLine += $"{outPut.name} = ";
+            }
+            codeLine += $"{function.name}(";
+            foreach (ShaderParameter inputParam in inputParams)
+            {
+                codeLine += inputParam.name;
+            }
+            codeLine += ");\n";
+            codeList.Add(codeLine);
+        }
+    }
+
+    public class ShaderParameter
+    {
+        internal readonly InternalShaderType type;
+        internal readonly string name;
+        internal readonly bool isReadOnly;
+
+        public ShaderParameter(string name, InternalShaderType type)
+        {
+            this.name = name;
+            this.type = type;
+            isReadOnly = false;
+        }
+
+        public static readonly ShaderParameter Void = new ShaderParameter("", InternalShaderType.Void);
+
+        public static bool IsSameType(ShaderParameter param1, ShaderParameter param2)
+        {
+            if (param1.type != InternalShaderType.Struct)
+            {
+                return param1.type == param2.type;
+            }
+            else
+            {
+                throw new Exception("Struct is currently not supported.");
+            }
+        }
+    }
+
+    public enum InternalShaderType
+    {
+#pragma warning disable CS1591
+        Struct, Void,
+        Int, UInt,
+        Float, Double,
+        Vector2, Vector3, Vector4,
+        VectorD2, VectorD3, VectorD4,
+        Matrix2x2, Matrix2x3, Matrix2x4,
+        Matrix3x2, Matrix3x3, Matrix3x4,
+        Matrix4x2, Matrix4x3, Matrix4x4,
+#pragma warning restore CS1591
+    }
+}