add from giga-device, new branch added

2025-08-21 16:51:25 +08:00
commit 43bbc06bbb
1296 changed files with 264186 additions and 0 deletions
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+//-----------------------------------------------------------------------
+// -----------------------------------------------------------------------
+// file="gl.cs"
+// Project: StgSharp
+// AuthorGroup: Nitload Space
+// Copyright (c) Nitload Space. All rights reserved.
+//     
+// Permission is hereby granted, free of charge, to any person 
+// obtaining a copy of this software and associated documentation 
+// files (the “Software”), to deal in the Software without restriction, 
+// including without limitation the rights to use, copy, modify, merge,
+// publish, distribute, sublicense, and/or sell copies of the Software, 
+// and to permit persons to whom the Software is furnished to do so, 
+// subject to the following conditions:
+//     
+// The above copyright notice and 
+// this permission notice shall be included in all copies 
+// or substantial portions of the Software.
+//     
+// THE SOFTWARE IS PROVIDED “AS IS”, 
+// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, 
+// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 
+// ARISING FROM, OUT OF OR IN CONNECTION WITH 
+// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//     
+// -----------------------------------------------------------------------
+// -----------------------------------------------------------------------
+using StgSharp.Graphics;
+using StgSharp.Graphics.OpenGL;
+
+using System;
+using System.Collections.Generic;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Text;
+
+namespace StgSharp.Internal
+{
+    internal partial class InternalIO
+    {
+
+        [LibraryImport(NativeLibName, EntryPoint = "glCheckShaderStat")]
+        [UnmanagedCallConv(CallConvs = [typeof(CallConvCdecl)])]
+        #pragma warning disable CA5392
+        internal static partial int glCheckShaderStatus(
+                                    ref OpenglContext context,
+                                    uint shaderHandle,
+                                    int key,
+                                    ref IntPtr logPtr);
+        #pragma warning restore CA5392
+
+
+        #region ssgc api define
+
+        [LibraryImport(NativeLibName, EntryPoint = "initGL")]
+        [UnmanagedCallConv(CallConvs = [typeof(CallConvCdecl)])]
+        internal static partial void InternalInitGL(int majorVersion, int minorVersion);
+
+        [LibraryImport(NativeLibName, EntryPoint = "loadGlfuncDefault", StringMarshalling = StringMarshalling.Utf8)]
+        [UnmanagedCallConv(CallConvs = [typeof(CallConvCdecl)])]
+        internal static partial IntPtr InternalLoadGlfuncDefault(string name);
+
+        [LibraryImport(NativeLibName, EntryPoint = "linkShaderProgram")]
+        [UnmanagedCallConv(CallConvs = [typeof(CallConvCdecl)])]
+        internal static unsafe partial uint InternalLinkShaderProgram(OpenglContext* context, uint shaderProgram);
+
+        [LibraryImport(NativeLibName, EntryPoint = "readLog")]
+        [UnmanagedCallConv(CallConvs = [typeof(CallConvCdecl)])]
+        internal static unsafe partial IntPtr InternalReadSSCLog();
+
+        [LibraryImport(NativeLibName, EntryPoint = "loadImageData", StringMarshalling = StringMarshalling.Utf8)]
+        [UnmanagedCallConv(CallConvs = [typeof(CallConvCdecl)])]
+        internal static unsafe partial void InternalLoadImage(string fileName, ImageInfo* output, ImageLoader loader);
+
+        [LibraryImport(NativeLibName, EntryPoint = "unloadImageData")]
+        [UnmanagedCallConv(CallConvs = [typeof(CallConvCdecl)])]
+        internal static unsafe partial void InternalUnloadImage(ImageInfo* output);
+
+    #endregion ssgc api define
+    }
+}