Regenerate GL loader code with GLAD 2

COPYRIGHT.txt

@@ -202,6 +202,12 @@ Comment: The FreeType Project
 Copyright: 1996-2022, David Turner, Robert Wilhelm, and Werner Lemberg.
 License: FTL
 
+Files: ./thirdparty/glad/
+Comment: glad
+Copyright: 2013-2022, David Herberth
+ 2013-2020, The Khronos Group Inc.
+License: CC0-1.0 and Apache-2.0
+
 Files: ./thirdparty/glslang/
 Comment: glslang
 Copyright: 2015-2020, Google, Inc.

drivers/gl_context/SCsub

@@ -6,7 +6,7 @@ if env["platform"] in ["haiku", "macos", "windows", "linuxbsd"]:
     # Thirdparty source files
     thirdparty_dir = "#thirdparty/glad/"
     thirdparty_sources = [
-        "glad.c",
+        "gl.c",
     ]
     thirdparty_sources = [thirdparty_dir + file for file in thirdparty_sources]
 

drivers/gles3/rasterizer_gles3.cpp

@@ -199,7 +199,7 @@ void RasterizerGLES3::finalize() {
 
 RasterizerGLES3::RasterizerGLES3() {
 #ifdef GLAD_ENABLED
-	if (!gladLoadGL()) {
+	if (!gladLoaderLoadGL()) {
 		ERR_PRINT("Error initializing GLAD");
 		// FIXME this is an early return from a constructor.  Any other code using this instance will crash or the finalizer will crash, because none of
 		// the members of this instance are initialized, so this just makes debugging harder.  It should either crash here intentionally,

platform/linuxbsd/platform_config.h

@@ -44,4 +44,4 @@
 #endif
 #endif
 
-#define OPENGL_INCLUDE_H "thirdparty/glad/glad/glad.h"
+#define OPENGL_INCLUDE_H "thirdparty/glad/glad/gl.h"

platform/macos/platform_config.h

@@ -30,5 +30,5 @@
 
 #include <alloca.h>
 
-#define OPENGL_INCLUDE_H "thirdparty/glad/glad/glad.h"
+#define OPENGL_INCLUDE_H "thirdparty/glad/glad/gl.h"
 #define PTHREAD_RENAME_SELF

platform/windows/platform_config.h

@@ -30,4 +30,4 @@
 
 #include <malloc.h>
 
-#define OPENGL_INCLUDE_H "thirdparty/glad/glad/glad.h"
+#define OPENGL_INCLUDE_H "thirdparty/glad/glad/gl.h"

thirdparty/README.md

@@ -173,6 +173,21 @@ comments. Apply the patches in the `patches/` folder when syncing on newer upstr
 commits.
 
 
+## glad
+
+- Upstream: https://github.com/Dav1dde/glad
+- Version: 2.0.2 (f237a2bfcec0d9b82b90ec9af4af265c40de7183, 2022)
+- License: CC0 1.0 and Apache 2.0
+
+Files extracted from upstream source:
+- `LICENSE`
+
+Files generated from [upstream web instance](https://gen.glad.sh/):
+- `KHR/khrplatform.h`
+- `gl.c`
+- `glad/gl.h`
+
+
 ## glslang
 
 - Upstream: https://github.com/KhronosGroup/glslang

thirdparty/glad/LICENSE

@@ -1,20 +1,63 @@
-The MIT License (MIT)
-
-Copyright (c) 2013-2018 David Herberth
-
-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.
+The glad source code:
+
+    The MIT License (MIT)
+
+    Copyright (c) 2013-2022 David Herberth
+
+    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.
+
+
+The Khronos Specifications:
+
+    Copyright (c) 2013-2020 The Khronos Group Inc.
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+
+
+The EGL Specification and various headers:
+
+    Copyright (c) 2007-2016 The Khronos Group Inc.
+
+    Permission is hereby granted, free of charge, to any person obtaining a
+    copy of this software and/or associated documentation files (the
+    "Materials"), to deal in the Materials without restriction, including
+    without limitation the rights to use, copy, modify, merge, publish,
+    distribute, sublicense, and/or sell copies of the Materials, and to
+    permit persons to whom the Materials are 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 Materials.
+
+    THE MATERIALS ARE 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
+    MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.