diff --git a/Source/OpenTK/Graphics/ES11/ES11.cs b/Source/OpenTK/Graphics/ES11/ES11.cs
index 5b7a2959..7db02955 100644
--- a/Source/OpenTK/Graphics/ES11/ES11.cs
+++ b/Source/OpenTK/Graphics/ES11/ES11.cs
@@ -16496,7 +16496,7 @@ namespace OpenTK.Graphics.ES11
         static extern unsafe void glExtGetFramebuffersQCOM([OutAttribute] UInt32* framebuffers, Int32 maxFramebuffers, [OutAttribute] Int32* numFramebuffers);
         [Slot(96)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glExtGetProgramBinarySourceQCOM(UInt32 program, System.Int32 shadertype, [OutAttribute] StringBuilder source, [OutAttribute] Int32* length);
+        static extern unsafe void glExtGetProgramBinarySourceQCOM(UInt32 program, System.Int32 shadertype, [OutAttribute] IntPtr source, [OutAttribute] Int32* length);
         [Slot(97)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glExtGetProgramsQCOM([OutAttribute] UInt32* programs, Int32 maxPrograms, [OutAttribute] Int32* numPrograms);
@@ -16526,7 +16526,7 @@ namespace OpenTK.Graphics.ES11
         static extern unsafe void glGetDriverControlsQCOM([OutAttribute] Int32* num, Int32 size, [OutAttribute] UInt32* driverControls);
         [Slot(142)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetDriverControlStringQCOM(UInt32 driverControl, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder driverControlString);
+        static extern unsafe void glGetDriverControlStringQCOM(UInt32 driverControl, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr driverControlString);
         [Slot(312)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern void glStartTilingQCOM(UInt32 x, UInt32 y, UInt32 width, UInt32 height, UInt32 preserveMask);
diff --git a/Source/OpenTK/Graphics/ES20/ES20.cs b/Source/OpenTK/Graphics/ES20/ES20.cs
index ebcd47e8..539fa5d3 100644
--- a/Source/OpenTK/Graphics/ES20/ES20.cs
+++ b/Source/OpenTK/Graphics/ES20/ES20.cs
@@ -38441,13 +38441,13 @@ namespace OpenTK.Graphics.ES20
         static extern unsafe void glGetPerfMonitorCountersAMD(UInt32 group, [OutAttribute] Int32* numCounters, [OutAttribute] Int32* maxActiveCounters, Int32 counterSize, [OutAttribute] UInt32* counters);
         [Slot(157)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetPerfMonitorCounterStringAMD(UInt32 group, UInt32 counter, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder counterString);
+        static extern unsafe void glGetPerfMonitorCounterStringAMD(UInt32 group, UInt32 counter, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr counterString);
         [Slot(158)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetPerfMonitorGroupsAMD([OutAttribute] Int32* numGroups, Int32 groupsSize, [OutAttribute] UInt32* groups);
         [Slot(159)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetPerfMonitorGroupStringAMD(UInt32 group, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder groupString);
+        static extern unsafe void glGetPerfMonitorGroupStringAMD(UInt32 group, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr groupString);
         [Slot(271)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glSelectPerfMonitorCountersAMD(UInt32 monitor, bool enable, UInt32 group, Int32 numCounters, [OutAttribute] UInt32* counterList);
@@ -38462,7 +38462,7 @@ namespace OpenTK.Graphics.ES20
         static extern void glDrawElementsInstancedANGLE(System.Int32 mode, Int32 count, System.Int32 type, IntPtr indices, Int32 primcount);
         [Slot(181)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetTranslatedShaderSourceANGLE(UInt32 shader, Int32 bufsize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder source);
+        static extern unsafe void glGetTranslatedShaderSourceANGLE(UInt32 shader, Int32 bufsize, [OutAttribute] Int32* length, [OutAttribute] IntPtr source);
         [Slot(263)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern void glRenderbufferStorageMultisampleANGLE(System.Int32 target, Int32 samples, System.Int32 internalformat, Int32 width, Int32 height);
@@ -38672,10 +38672,10 @@ namespace OpenTK.Graphics.ES20
         static extern unsafe void glGenTextures(Int32 n, [OutAttribute] UInt32* textures);
         [Slot(128)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetActiveAttrib(UInt32 program, UInt32 index, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] Int32* size, [OutAttribute] System.Int32* type, [OutAttribute] StringBuilder name);
+        static extern unsafe void glGetActiveAttrib(UInt32 program, UInt32 index, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] Int32* size, [OutAttribute] System.Int32* type, [OutAttribute] IntPtr name);
         [Slot(129)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetActiveUniform(UInt32 program, UInt32 index, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] Int32* size, [OutAttribute] System.Int32* type, [OutAttribute] StringBuilder name);
+        static extern unsafe void glGetActiveUniform(UInt32 program, UInt32 index, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] Int32* size, [OutAttribute] System.Int32* type, [OutAttribute] IntPtr name);
         [Slot(130)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetAttachedShaders(UInt32 program, Int32 maxCount, [OutAttribute] Int32* count, [OutAttribute] UInt32* shaders);
@@ -38690,7 +38690,7 @@ namespace OpenTK.Graphics.ES20
         static extern unsafe void glGetBufferParameteriv(System.Int32 target, System.Int32 pname, [OutAttribute] Int32* @params);
         [Slot(135)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe Int32 glGetDebugMessageLog(UInt32 count, Int32 bufSize, [OutAttribute] System.Int32* sources, [OutAttribute] System.Int32* types, [OutAttribute] UInt32* ids, [OutAttribute] System.Int32* severities, [OutAttribute] Int32* lengths, [OutAttribute] StringBuilder messageLog);
+        static extern unsafe Int32 glGetDebugMessageLog(UInt32 count, Int32 bufSize, [OutAttribute] System.Int32* sources, [OutAttribute] System.Int32* types, [OutAttribute] UInt32* ids, [OutAttribute] System.Int32* severities, [OutAttribute] Int32* lengths, [OutAttribute] IntPtr messageLog);
         [Slot(139)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern System.Int32 glGetError();
@@ -38705,16 +38705,16 @@ namespace OpenTK.Graphics.ES20
         static extern unsafe void glGetIntegerv(System.Int32 pname, [OutAttribute] Int32* data);
         [Slot(149)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetObjectLabel(System.Int32 identifier, UInt32 name, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder label);
+        static extern unsafe void glGetObjectLabel(System.Int32 identifier, UInt32 name, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr label);
         [Slot(152)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetObjectPtrLabel(IntPtr ptr, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder label);
+        static extern unsafe void glGetObjectPtrLabel(IntPtr ptr, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr label);
         [Slot(160)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern void glGetPointerv(System.Int32 pname, [OutAttribute] IntPtr @params);
         [Slot(163)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetProgramInfoLog(UInt32 program, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder infoLog);
+        static extern unsafe void glGetProgramInfoLog(UInt32 program, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr infoLog);
         [Slot(164)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetProgramiv(UInt32 program, System.Int32 pname, [OutAttribute] Int32* @params);
@@ -38723,7 +38723,7 @@ namespace OpenTK.Graphics.ES20
         static extern unsafe void glGetRenderbufferParameteriv(System.Int32 target, System.Int32 pname, [OutAttribute] Int32* @params);
         [Slot(173)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetShaderInfoLog(UInt32 shader, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder infoLog);
+        static extern unsafe void glGetShaderInfoLog(UInt32 shader, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr infoLog);
         [Slot(174)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetShaderiv(UInt32 shader, System.Int32 pname, [OutAttribute] Int32* @params);
@@ -38732,7 +38732,7 @@ namespace OpenTK.Graphics.ES20
         static extern unsafe void glGetShaderPrecisionFormat(System.Int32 shadertype, System.Int32 precisiontype, [OutAttribute] Int32* range, [OutAttribute] Int32* precision);
         [Slot(176)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetShaderSource(UInt32 shader, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder source);
+        static extern unsafe void glGetShaderSource(UInt32 shader, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr source);
         [Slot(177)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern IntPtr glGetString(System.Int32 name);
@@ -39029,10 +39029,10 @@ namespace OpenTK.Graphics.ES20
         static extern unsafe void glGetnUniformivEXT(UInt32 program, Int32 location, Int32 bufSize, [OutAttribute] Int32* @params);
         [Slot(150)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetObjectLabelEXT(System.Int32 type, UInt32 @object, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder label);
+        static extern unsafe void glGetObjectLabelEXT(System.Int32 type, UInt32 @object, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr label);
         [Slot(165)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetProgramPipelineInfoLogEXT(UInt32 pipeline, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder infoLog);
+        static extern unsafe void glGetProgramPipelineInfoLogEXT(UInt32 pipeline, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr infoLog);
         [Slot(166)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetProgramPipelineivEXT(UInt32 pipeline, System.Int32 pname, [OutAttribute] Int32* @params);
@@ -39239,13 +39239,13 @@ namespace OpenTK.Graphics.ES20
         static extern void glDebugMessageInsertKHR(System.Int32 source, System.Int32 type, UInt32 id, System.Int32 severity, Int32 length, String buf);
         [Slot(136)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe Int32 glGetDebugMessageLogKHR(UInt32 count, Int32 bufSize, [OutAttribute] System.Int32* sources, [OutAttribute] System.Int32* types, [OutAttribute] UInt32* ids, [OutAttribute] System.Int32* severities, [OutAttribute] Int32* lengths, [OutAttribute] StringBuilder messageLog);
+        static extern unsafe Int32 glGetDebugMessageLogKHR(UInt32 count, Int32 bufSize, [OutAttribute] System.Int32* sources, [OutAttribute] System.Int32* types, [OutAttribute] UInt32* ids, [OutAttribute] System.Int32* severities, [OutAttribute] Int32* lengths, [OutAttribute] IntPtr messageLog);
         [Slot(151)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetObjectLabelKHR(System.Int32 identifier, UInt32 name, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder label);
+        static extern unsafe void glGetObjectLabelKHR(System.Int32 identifier, UInt32 name, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr label);
         [Slot(153)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetObjectPtrLabelKHR(IntPtr ptr, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder label);
+        static extern unsafe void glGetObjectPtrLabelKHR(IntPtr ptr, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr label);
         [Slot(161)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern void glGetPointervKHR(System.Int32 pname, [OutAttribute] IntPtr @params);
@@ -39410,7 +39410,7 @@ namespace OpenTK.Graphics.ES20
         static extern unsafe void glExtGetFramebuffersQCOM([OutAttribute] UInt32* framebuffers, Int32 maxFramebuffers, [OutAttribute] Int32* numFramebuffers);
         [Slot(98)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glExtGetProgramBinarySourceQCOM(UInt32 program, System.Int32 shadertype, [OutAttribute] StringBuilder source, [OutAttribute] Int32* length);
+        static extern unsafe void glExtGetProgramBinarySourceQCOM(UInt32 program, System.Int32 shadertype, [OutAttribute] IntPtr source, [OutAttribute] Int32* length);
         [Slot(99)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glExtGetProgramsQCOM([OutAttribute] UInt32* programs, Int32 maxPrograms, [OutAttribute] Int32* numPrograms);
@@ -39440,7 +39440,7 @@ namespace OpenTK.Graphics.ES20
         static extern unsafe void glGetDriverControlsQCOM([OutAttribute] Int32* num, Int32 size, [OutAttribute] UInt32* driverControls);
         [Slot(138)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetDriverControlStringQCOM(UInt32 driverControl, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder driverControlString);
+        static extern unsafe void glGetDriverControlStringQCOM(UInt32 driverControl, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr driverControlString);
         [Slot(275)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern void glStartTilingQCOM(UInt32 x, UInt32 y, UInt32 width, UInt32 height, UInt32 preserveMask);
diff --git a/Source/OpenTK/Graphics/ES30/ES30.cs b/Source/OpenTK/Graphics/ES30/ES30.cs
index 72f37b02..b044ef08 100644
--- a/Source/OpenTK/Graphics/ES30/ES30.cs
+++ b/Source/OpenTK/Graphics/ES30/ES30.cs
@@ -48994,13 +48994,13 @@ namespace OpenTK.Graphics.ES30
         static extern unsafe void glGetPerfMonitorCountersAMD(UInt32 group, [OutAttribute] Int32* numCounters, [OutAttribute] Int32* maxActiveCounters, Int32 counterSize, [OutAttribute] UInt32* counters);
         [Slot(202)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetPerfMonitorCounterStringAMD(UInt32 group, UInt32 counter, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder counterString);
+        static extern unsafe void glGetPerfMonitorCounterStringAMD(UInt32 group, UInt32 counter, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr counterString);
         [Slot(203)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetPerfMonitorGroupsAMD([OutAttribute] Int32* numGroups, Int32 groupsSize, [OutAttribute] UInt32* groups);
         [Slot(204)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetPerfMonitorGroupStringAMD(UInt32 group, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder groupString);
+        static extern unsafe void glGetPerfMonitorGroupStringAMD(UInt32 group, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr groupString);
         [Slot(347)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glSelectPerfMonitorCountersAMD(UInt32 monitor, bool enable, UInt32 group, Int32 numCounters, [OutAttribute] UInt32* counterList);
@@ -49015,7 +49015,7 @@ namespace OpenTK.Graphics.ES30
         static extern void glDrawElementsInstancedANGLE(System.Int32 mode, Int32 count, System.Int32 type, IntPtr indices, Int32 primcount);
         [Slot(234)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetTranslatedShaderSourceANGLE(UInt32 shader, Int32 bufsize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder source);
+        static extern unsafe void glGetTranslatedShaderSourceANGLE(UInt32 shader, Int32 bufsize, [OutAttribute] Int32* length, [OutAttribute] IntPtr source);
         [Slot(334)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern void glRenderbufferStorageMultisampleANGLE(System.Int32 target, Int32 samples, System.Int32 internalformat, Int32 width, Int32 height);
@@ -49330,16 +49330,16 @@ namespace OpenTK.Graphics.ES30
         static extern unsafe void glGenVertexArrays(Int32 n, [OutAttribute] UInt32* arrays);
         [Slot(163)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetActiveAttrib(UInt32 program, UInt32 index, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] Int32* size, [OutAttribute] System.Int32* type, [OutAttribute] StringBuilder name);
+        static extern unsafe void glGetActiveAttrib(UInt32 program, UInt32 index, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] Int32* size, [OutAttribute] System.Int32* type, [OutAttribute] IntPtr name);
         [Slot(164)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetActiveUniform(UInt32 program, UInt32 index, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] Int32* size, [OutAttribute] System.Int32* type, [OutAttribute] StringBuilder name);
+        static extern unsafe void glGetActiveUniform(UInt32 program, UInt32 index, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] Int32* size, [OutAttribute] System.Int32* type, [OutAttribute] IntPtr name);
         [Slot(165)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetActiveUniformBlockiv(UInt32 program, UInt32 uniformBlockIndex, System.Int32 pname, [OutAttribute] Int32* @params);
         [Slot(166)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetActiveUniformBlockName(UInt32 program, UInt32 uniformBlockIndex, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder uniformBlockName);
+        static extern unsafe void glGetActiveUniformBlockName(UInt32 program, UInt32 uniformBlockIndex, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr uniformBlockName);
         [Slot(167)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetActiveUniformsiv(UInt32 program, Int32 uniformCount, UInt32* uniformIndices, System.Int32 pname, [OutAttribute] Int32* @params);
@@ -49363,7 +49363,7 @@ namespace OpenTK.Graphics.ES30
         static extern void glGetBufferPointerv(System.Int32 target, System.Int32 pname, [OutAttribute] IntPtr @params);
         [Slot(175)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe Int32 glGetDebugMessageLog(UInt32 count, Int32 bufSize, [OutAttribute] System.Int32* sources, [OutAttribute] System.Int32* types, [OutAttribute] UInt32* ids, [OutAttribute] System.Int32* severities, [OutAttribute] Int32* lengths, [OutAttribute] StringBuilder messageLog);
+        static extern unsafe Int32 glGetDebugMessageLog(UInt32 count, Int32 bufSize, [OutAttribute] System.Int32* sources, [OutAttribute] System.Int32* types, [OutAttribute] UInt32* ids, [OutAttribute] System.Int32* severities, [OutAttribute] Int32* lengths, [OutAttribute] IntPtr messageLog);
         [Slot(179)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern System.Int32 glGetError();
@@ -49393,10 +49393,10 @@ namespace OpenTK.Graphics.ES30
         static extern unsafe void glGetInternalformativ(System.Int32 target, System.Int32 internalformat, System.Int32 pname, Int32 bufSize, [OutAttribute] Int32* @params);
         [Slot(194)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetObjectLabel(System.Int32 identifier, UInt32 name, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder label);
+        static extern unsafe void glGetObjectLabel(System.Int32 identifier, UInt32 name, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr label);
         [Slot(197)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetObjectPtrLabel(IntPtr ptr, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder label);
+        static extern unsafe void glGetObjectPtrLabel(IntPtr ptr, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr label);
         [Slot(205)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern void glGetPointerv(System.Int32 pname, [OutAttribute] IntPtr @params);
@@ -49405,7 +49405,7 @@ namespace OpenTK.Graphics.ES30
         static extern unsafe void glGetProgramBinary(UInt32 program, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] System.Int32* binaryFormat, [OutAttribute] IntPtr binary);
         [Slot(209)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetProgramInfoLog(UInt32 program, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder infoLog);
+        static extern unsafe void glGetProgramInfoLog(UInt32 program, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr infoLog);
         [Slot(210)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetProgramiv(UInt32 program, System.Int32 pname, [OutAttribute] Int32* @params);
@@ -49426,7 +49426,7 @@ namespace OpenTK.Graphics.ES30
         static extern unsafe void glGetSamplerParameteriv(UInt32 sampler, System.Int32 pname, [OutAttribute] Int32* @params);
         [Slot(223)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetShaderInfoLog(UInt32 shader, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder infoLog);
+        static extern unsafe void glGetShaderInfoLog(UInt32 shader, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr infoLog);
         [Slot(224)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetShaderiv(UInt32 shader, System.Int32 pname, [OutAttribute] Int32* @params);
@@ -49435,7 +49435,7 @@ namespace OpenTK.Graphics.ES30
         static extern unsafe void glGetShaderPrecisionFormat(System.Int32 shadertype, System.Int32 precisiontype, [OutAttribute] Int32* range, [OutAttribute] Int32* precision);
         [Slot(226)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetShaderSource(UInt32 shader, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder source);
+        static extern unsafe void glGetShaderSource(UInt32 shader, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr source);
         [Slot(227)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern IntPtr glGetString(System.Int32 name);
@@ -49453,7 +49453,7 @@ namespace OpenTK.Graphics.ES30
         static extern unsafe void glGetTexParameteriv(System.Int32 target, System.Int32 pname, [OutAttribute] Int32* @params);
         [Slot(233)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetTransformFeedbackVarying(UInt32 program, UInt32 index, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] Int32* size, [OutAttribute] System.Int32* type, [OutAttribute] StringBuilder name);
+        static extern unsafe void glGetTransformFeedbackVarying(UInt32 program, UInt32 index, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] Int32* size, [OutAttribute] System.Int32* type, [OutAttribute] IntPtr name);
         [Slot(235)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern Int32 glGetUniformBlockIndex(UInt32 program, String uniformBlockName);
@@ -49894,10 +49894,10 @@ namespace OpenTK.Graphics.ES30
         static extern unsafe void glGetnUniformivEXT(UInt32 program, Int32 location, Int32 bufSize, [OutAttribute] Int32* @params);
         [Slot(195)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetObjectLabelEXT(System.Int32 type, UInt32 @object, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder label);
+        static extern unsafe void glGetObjectLabelEXT(System.Int32 type, UInt32 @object, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr label);
         [Slot(211)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetProgramPipelineInfoLogEXT(UInt32 pipeline, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder infoLog);
+        static extern unsafe void glGetProgramPipelineInfoLogEXT(UInt32 pipeline, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr infoLog);
         [Slot(212)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetProgramPipelineivEXT(UInt32 pipeline, System.Int32 pname, [OutAttribute] Int32* @params);
@@ -50104,13 +50104,13 @@ namespace OpenTK.Graphics.ES30
         static extern void glDebugMessageInsertKHR(System.Int32 source, System.Int32 type, UInt32 id, System.Int32 severity, Int32 length, String buf);
         [Slot(176)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe Int32 glGetDebugMessageLogKHR(UInt32 count, Int32 bufSize, [OutAttribute] System.Int32* sources, [OutAttribute] System.Int32* types, [OutAttribute] UInt32* ids, [OutAttribute] System.Int32* severities, [OutAttribute] Int32* lengths, [OutAttribute] StringBuilder messageLog);
+        static extern unsafe Int32 glGetDebugMessageLogKHR(UInt32 count, Int32 bufSize, [OutAttribute] System.Int32* sources, [OutAttribute] System.Int32* types, [OutAttribute] UInt32* ids, [OutAttribute] System.Int32* severities, [OutAttribute] Int32* lengths, [OutAttribute] IntPtr messageLog);
         [Slot(196)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetObjectLabelKHR(System.Int32 identifier, UInt32 name, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder label);
+        static extern unsafe void glGetObjectLabelKHR(System.Int32 identifier, UInt32 name, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr label);
         [Slot(198)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetObjectPtrLabelKHR(IntPtr ptr, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder label);
+        static extern unsafe void glGetObjectPtrLabelKHR(IntPtr ptr, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr label);
         [Slot(206)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern void glGetPointervKHR(System.Int32 pname, [OutAttribute] IntPtr @params);
@@ -50275,7 +50275,7 @@ namespace OpenTK.Graphics.ES30
         static extern unsafe void glExtGetFramebuffersQCOM([OutAttribute] UInt32* framebuffers, Int32 maxFramebuffers, [OutAttribute] Int32* numFramebuffers);
         [Slot(126)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glExtGetProgramBinarySourceQCOM(UInt32 program, System.Int32 shadertype, [OutAttribute] StringBuilder source, [OutAttribute] Int32* length);
+        static extern unsafe void glExtGetProgramBinarySourceQCOM(UInt32 program, System.Int32 shadertype, [OutAttribute] IntPtr source, [OutAttribute] Int32* length);
         [Slot(127)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glExtGetProgramsQCOM([OutAttribute] UInt32* programs, Int32 maxPrograms, [OutAttribute] Int32* numPrograms);
@@ -50305,7 +50305,7 @@ namespace OpenTK.Graphics.ES30
         static extern unsafe void glGetDriverControlsQCOM([OutAttribute] Int32* num, Int32 size, [OutAttribute] UInt32* driverControls);
         [Slot(178)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetDriverControlStringQCOM(UInt32 driverControl, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder driverControlString);
+        static extern unsafe void glGetDriverControlStringQCOM(UInt32 driverControl, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr driverControlString);
         [Slot(351)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern void glStartTilingQCOM(UInt32 x, UInt32 y, UInt32 width, UInt32 height, UInt32 preserveMask);
diff --git a/Source/OpenTK/Graphics/OpenGL/GL.cs b/Source/OpenTK/Graphics/OpenGL/GL.cs
index 8e1ca427..372dcc67 100644
--- a/Source/OpenTK/Graphics/OpenGL/GL.cs
+++ b/Source/OpenTK/Graphics/OpenGL/GL.cs
@@ -129491,7 +129491,7 @@ namespace OpenTK.Graphics.OpenGL
         static extern unsafe void glGenPerfMonitorsAMD(Int32 n, [OutAttribute] UInt32* monitors);
         [Slot(685)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe Int32 glGetDebugMessageLogAMD(UInt32 count, Int32 bufsize, [OutAttribute] System.Int32* categories, [OutAttribute] UInt32* severities, [OutAttribute] UInt32* ids, [OutAttribute] Int32* lengths, [OutAttribute] StringBuilder message);
+        static extern unsafe Int32 glGetDebugMessageLogAMD(UInt32 count, Int32 bufsize, [OutAttribute] System.Int32* categories, [OutAttribute] UInt32* severities, [OutAttribute] UInt32* ids, [OutAttribute] Int32* lengths, [OutAttribute] IntPtr message);
         [Slot(841)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetPerfMonitorCounterDataAMD(UInt32 monitor, System.Int32 pname, Int32 dataSize, [OutAttribute] UInt32* data, [OutAttribute] Int32* bytesWritten);
@@ -129503,13 +129503,13 @@ namespace OpenTK.Graphics.OpenGL
         static extern unsafe void glGetPerfMonitorCountersAMD(UInt32 group, [OutAttribute] Int32* numCounters, [OutAttribute] Int32* maxActiveCounters, Int32 counterSize, [OutAttribute] UInt32* counters);
         [Slot(844)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetPerfMonitorCounterStringAMD(UInt32 group, UInt32 counter, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder counterString);
+        static extern unsafe void glGetPerfMonitorCounterStringAMD(UInt32 group, UInt32 counter, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr counterString);
         [Slot(845)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetPerfMonitorGroupsAMD([OutAttribute] Int32* numGroups, Int32 groupsSize, [OutAttribute] UInt32* groups);
         [Slot(846)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetPerfMonitorGroupStringAMD(UInt32 group, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder groupString);
+        static extern unsafe void glGetPerfMonitorGroupStringAMD(UInt32 group, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr groupString);
         [Slot(1080)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern bool glIsNameAMD(System.Int32 identifier, UInt32 name);
@@ -129791,10 +129791,10 @@ namespace OpenTK.Graphics.OpenGL
         static extern unsafe void glGenQueriesARB(Int32 n, [OutAttribute] UInt32* ids);
         [Slot(628)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetActiveAttribARB(UInt32 programObj, UInt32 index, Int32 maxLength, [OutAttribute] Int32* length, [OutAttribute] Int32* size, [OutAttribute] System.Int32* type, [OutAttribute] StringBuilder name);
+        static extern unsafe void glGetActiveAttribARB(UInt32 programObj, UInt32 index, Int32 maxLength, [OutAttribute] Int32* length, [OutAttribute] Int32* size, [OutAttribute] System.Int32* type, [OutAttribute] IntPtr name);
         [Slot(633)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetActiveUniformARB(UInt32 programObj, UInt32 index, Int32 maxLength, [OutAttribute] Int32* length, [OutAttribute] Int32* size, [OutAttribute] System.Int32* type, [OutAttribute] StringBuilder name);
+        static extern unsafe void glGetActiveUniformARB(UInt32 programObj, UInt32 index, Int32 maxLength, [OutAttribute] Int32* length, [OutAttribute] Int32* size, [OutAttribute] System.Int32* type, [OutAttribute] IntPtr name);
         [Slot(641)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetAttachedObjectsARB(UInt32 containerObj, Int32 maxCount, [OutAttribute] Int32* count, [OutAttribute] UInt32* obj);
@@ -129815,7 +129815,7 @@ namespace OpenTK.Graphics.OpenGL
         static extern void glGetCompressedTexImageARB(System.Int32 target, Int32 level, [OutAttribute] IntPtr img);
         [Slot(686)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe Int32 glGetDebugMessageLogARB(UInt32 count, Int32 bufSize, [OutAttribute] System.Int32* sources, [OutAttribute] System.Int32* types, [OutAttribute] UInt32* ids, [OutAttribute] System.Int32* severities, [OutAttribute] Int32* lengths, [OutAttribute] StringBuilder messageLog);
+        static extern unsafe Int32 glGetDebugMessageLogARB(UInt32 count, Int32 bufSize, [OutAttribute] System.Int32* sources, [OutAttribute] System.Int32* types, [OutAttribute] UInt32* ids, [OutAttribute] System.Int32* severities, [OutAttribute] Int32* lengths, [OutAttribute] IntPtr messageLog);
         [Slot(714)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern System.Int32 glGetGraphicsResetStatusARB();
@@ -129827,10 +129827,10 @@ namespace OpenTK.Graphics.OpenGL
         static extern Int64 glGetImageHandleARB(UInt32 texture, Int32 level, bool layered, Int32 layer, System.Int32 format);
         [Slot(727)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetInfoLogARB(UInt32 obj, Int32 maxLength, [OutAttribute] Int32* length, [OutAttribute] StringBuilder infoLog);
+        static extern unsafe void glGetInfoLogARB(UInt32 obj, Int32 maxLength, [OutAttribute] Int32* length, [OutAttribute] IntPtr infoLog);
         [Slot(796)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetNamedStringARB(Int32 namelen, String name, Int32 bufSize, [OutAttribute] Int32* stringlen, [OutAttribute] StringBuilder @string);
+        static extern unsafe void glGetNamedStringARB(Int32 namelen, String name, Int32 bufSize, [OutAttribute] Int32* stringlen, [OutAttribute] IntPtr @string);
         [Slot(797)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetNamedStringivARB(Int32 namelen, String name, System.Int32 pname, [OutAttribute] Int32* @params);
@@ -129923,7 +129923,7 @@ namespace OpenTK.Graphics.OpenGL
         static extern unsafe void glGetQueryObjectuivARB(UInt32 id, System.Int32 pname, [OutAttribute] UInt32* @params);
         [Slot(915)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetShaderSourceARB(UInt32 obj, Int32 maxLength, [OutAttribute] Int32* length, [OutAttribute] StringBuilder source);
+        static extern unsafe void glGetShaderSourceARB(UInt32 obj, Int32 maxLength, [OutAttribute] Int32* length, [OutAttribute] IntPtr source);
         [Slot(944)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern Int64 glGetTextureHandleARB(UInt32 texture);
@@ -131468,28 +131468,28 @@ namespace OpenTK.Graphics.OpenGL
         static extern unsafe void glGetActiveAtomicCounterBufferiv(UInt32 program, UInt32 bufferIndex, System.Int32 pname, [OutAttribute] Int32* @params);
         [Slot(627)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetActiveAttrib(UInt32 program, UInt32 index, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] Int32* size, [OutAttribute] System.Int32* type, [OutAttribute] StringBuilder name);
+        static extern unsafe void glGetActiveAttrib(UInt32 program, UInt32 index, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] Int32* size, [OutAttribute] System.Int32* type, [OutAttribute] IntPtr name);
         [Slot(629)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetActiveSubroutineName(UInt32 program, System.Int32 shadertype, UInt32 index, Int32 bufsize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder name);
+        static extern unsafe void glGetActiveSubroutineName(UInt32 program, System.Int32 shadertype, UInt32 index, Int32 bufsize, [OutAttribute] Int32* length, [OutAttribute] IntPtr name);
         [Slot(630)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetActiveSubroutineUniformiv(UInt32 program, System.Int32 shadertype, UInt32 index, System.Int32 pname, [OutAttribute] Int32* values);
         [Slot(631)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetActiveSubroutineUniformName(UInt32 program, System.Int32 shadertype, UInt32 index, Int32 bufsize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder name);
+        static extern unsafe void glGetActiveSubroutineUniformName(UInt32 program, System.Int32 shadertype, UInt32 index, Int32 bufsize, [OutAttribute] Int32* length, [OutAttribute] IntPtr name);
         [Slot(632)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetActiveUniform(UInt32 program, UInt32 index, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] Int32* size, [OutAttribute] System.Int32* type, [OutAttribute] StringBuilder name);
+        static extern unsafe void glGetActiveUniform(UInt32 program, UInt32 index, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] Int32* size, [OutAttribute] System.Int32* type, [OutAttribute] IntPtr name);
         [Slot(634)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetActiveUniformBlockiv(UInt32 program, UInt32 uniformBlockIndex, System.Int32 pname, [OutAttribute] Int32* @params);
         [Slot(635)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetActiveUniformBlockName(UInt32 program, UInt32 uniformBlockIndex, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder uniformBlockName);
+        static extern unsafe void glGetActiveUniformBlockName(UInt32 program, UInt32 uniformBlockIndex, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr uniformBlockName);
         [Slot(636)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetActiveUniformName(UInt32 program, UInt32 uniformIndex, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder uniformName);
+        static extern unsafe void glGetActiveUniformName(UInt32 program, UInt32 uniformIndex, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr uniformName);
         [Slot(637)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetActiveUniformsiv(UInt32 program, Int32 uniformCount, UInt32* uniformIndices, System.Int32 pname, [OutAttribute] Int32* @params);
@@ -131543,7 +131543,7 @@ namespace OpenTK.Graphics.OpenGL
         static extern unsafe void glGetConvolutionParameteriv(System.Int32 target, System.Int32 pname, [OutAttribute] Int32* @params);
         [Slot(684)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe Int32 glGetDebugMessageLog(UInt32 count, Int32 bufSize, [OutAttribute] System.Int32* sources, [OutAttribute] System.Int32* types, [OutAttribute] UInt32* ids, [OutAttribute] System.Int32* severities, [OutAttribute] Int32* lengths, [OutAttribute] StringBuilder messageLog);
+        static extern unsafe Int32 glGetDebugMessageLog(UInt32 count, Int32 bufSize, [OutAttribute] System.Int32* sources, [OutAttribute] System.Int32* types, [OutAttribute] UInt32* ids, [OutAttribute] System.Int32* severities, [OutAttribute] Int32* lengths, [OutAttribute] IntPtr messageLog);
         [Slot(689)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetDoublei_v(System.Int32 target, UInt32 index, [OutAttribute] Double* data);
@@ -131633,10 +131633,10 @@ namespace OpenTK.Graphics.OpenGL
         static extern unsafe void glGetMultisamplefv(System.Int32 pname, UInt32 index, [OutAttribute] Single* val);
         [Slot(818)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetObjectLabel(System.Int32 identifier, UInt32 name, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder label);
+        static extern unsafe void glGetObjectLabel(System.Int32 identifier, UInt32 name, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr label);
         [Slot(824)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetObjectPtrLabel(IntPtr ptr, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder label);
+        static extern unsafe void glGetObjectPtrLabel(IntPtr ptr, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr label);
         [Slot(847)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetPixelMapfv(System.Int32 map, [OutAttribute] Single* values);
@@ -131660,7 +131660,7 @@ namespace OpenTK.Graphics.OpenGL
         static extern unsafe void glGetProgramBinary(UInt32 program, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] System.Int32* binaryFormat, [OutAttribute] IntPtr binary);
         [Slot(866)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetProgramInfoLog(UInt32 program, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder infoLog);
+        static extern unsafe void glGetProgramInfoLog(UInt32 program, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr infoLog);
         [Slot(867)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetProgramInterfaceiv(UInt32 program, System.Int32 programInterface, System.Int32 pname, [OutAttribute] Int32* @params);
@@ -131669,7 +131669,7 @@ namespace OpenTK.Graphics.OpenGL
         static extern unsafe void glGetProgramiv(UInt32 program, System.Int32 pname, [OutAttribute] Int32* @params);
         [Slot(879)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetProgramPipelineInfoLog(UInt32 pipeline, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder infoLog);
+        static extern unsafe void glGetProgramPipelineInfoLog(UInt32 pipeline, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr infoLog);
         [Slot(881)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetProgramPipelineiv(UInt32 pipeline, System.Int32 pname, [OutAttribute] Int32* @params);
@@ -131687,7 +131687,7 @@ namespace OpenTK.Graphics.OpenGL
         static extern Int32 glGetProgramResourceLocationIndex(UInt32 program, System.Int32 programInterface, String name);
         [Slot(887)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetProgramResourceName(UInt32 program, System.Int32 programInterface, UInt32 index, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder name);
+        static extern unsafe void glGetProgramResourceName(UInt32 program, System.Int32 programInterface, UInt32 index, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr name);
         [Slot(888)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetProgramStageiv(UInt32 program, System.Int32 shadertype, System.Int32 pname, [OutAttribute] Int32* values);
@@ -131729,7 +131729,7 @@ namespace OpenTK.Graphics.OpenGL
         static extern void glGetSeparableFilter(System.Int32 target, System.Int32 format, System.Int32 type, [OutAttribute] IntPtr row, [OutAttribute] IntPtr column, [OutAttribute] IntPtr span);
         [Slot(911)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetShaderInfoLog(UInt32 shader, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder infoLog);
+        static extern unsafe void glGetShaderInfoLog(UInt32 shader, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr infoLog);
         [Slot(912)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetShaderiv(UInt32 shader, System.Int32 pname, [OutAttribute] Int32* @params);
@@ -131738,7 +131738,7 @@ namespace OpenTK.Graphics.OpenGL
         static extern unsafe void glGetShaderPrecisionFormat(System.Int32 shadertype, System.Int32 precisiontype, [OutAttribute] Int32* range, [OutAttribute] Int32* precision);
         [Slot(914)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetShaderSource(UInt32 shader, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder source);
+        static extern unsafe void glGetShaderSource(UInt32 shader, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr source);
         [Slot(917)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern IntPtr glGetString(System.Int32 name);
@@ -131792,7 +131792,7 @@ namespace OpenTK.Graphics.OpenGL
         static extern unsafe void glGetTexParameteriv(System.Int32 target, System.Int32 pname, [OutAttribute] Int32* @params);
         [Slot(956)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetTransformFeedbackVarying(UInt32 program, UInt32 index, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] Int32* size, [OutAttribute] System.Int32* type, [OutAttribute] StringBuilder name);
+        static extern unsafe void glGetTransformFeedbackVarying(UInt32 program, UInt32 index, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] Int32* size, [OutAttribute] System.Int32* type, [OutAttribute] IntPtr name);
         [Slot(959)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern Int32 glGetUniformBlockIndex(UInt32 program, String uniformBlockName);
@@ -134171,7 +134171,7 @@ namespace OpenTK.Graphics.OpenGL
         static extern unsafe void glGetNamedRenderbufferParameterivEXT(UInt32 renderbuffer, System.Int32 pname, [OutAttribute] Int32* @params);
         [Slot(819)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetObjectLabelEXT(System.Int32 type, UInt32 @object, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder label);
+        static extern unsafe void glGetObjectLabelEXT(System.Int32 type, UInt32 @object, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr label);
         [Slot(853)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetPixelTransformParameterfvEXT(System.Int32 target, System.Int32 pname, [OutAttribute] Single* @params);
@@ -134189,7 +134189,7 @@ namespace OpenTK.Graphics.OpenGL
         static extern void glGetPointervEXT(System.Int32 pname, [OutAttribute] IntPtr @params);
         [Slot(880)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetProgramPipelineInfoLogEXT(UInt32 pipeline, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder infoLog);
+        static extern unsafe void glGetProgramPipelineInfoLogEXT(UInt32 pipeline, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr infoLog);
         [Slot(882)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetProgramPipelineivEXT(UInt32 pipeline, System.Int32 pname, [OutAttribute] Int32* @params);
@@ -134234,7 +134234,7 @@ namespace OpenTK.Graphics.OpenGL
         static extern unsafe void glGetTextureParameterivEXT(UInt32 texture, System.Int32 target, System.Int32 pname, [OutAttribute] Int32* @params);
         [Slot(957)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetTransformFeedbackVaryingEXT(UInt32 program, UInt32 index, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] Int32* size, [OutAttribute] System.Int32* type, [OutAttribute] StringBuilder name);
+        static extern unsafe void glGetTransformFeedbackVaryingEXT(UInt32 program, UInt32 index, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] Int32* size, [OutAttribute] System.Int32* type, [OutAttribute] IntPtr name);
         [Slot(960)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern Int32 glGetUniformBufferSizeEXT(UInt32 program, Int32 location);
@@ -135299,13 +135299,13 @@ namespace OpenTK.Graphics.OpenGL
         static extern void glDebugMessageInsertKHR(System.Int32 source, System.Int32 type, UInt32 id, System.Int32 severity, Int32 length, String buf);
         [Slot(687)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe Int32 glGetDebugMessageLogKHR(UInt32 count, Int32 bufSize, [OutAttribute] System.Int32* sources, [OutAttribute] System.Int32* types, [OutAttribute] UInt32* ids, [OutAttribute] System.Int32* severities, [OutAttribute] Int32* lengths, [OutAttribute] StringBuilder messageLog);
+        static extern unsafe Int32 glGetDebugMessageLogKHR(UInt32 count, Int32 bufSize, [OutAttribute] System.Int32* sources, [OutAttribute] System.Int32* types, [OutAttribute] UInt32* ids, [OutAttribute] System.Int32* severities, [OutAttribute] Int32* lengths, [OutAttribute] IntPtr messageLog);
         [Slot(820)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetObjectLabelKHR(System.Int32 identifier, UInt32 name, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder label);
+        static extern unsafe void glGetObjectLabelKHR(System.Int32 identifier, UInt32 name, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr label);
         [Slot(825)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetObjectPtrLabelKHR(IntPtr ptr, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder label);
+        static extern unsafe void glGetObjectPtrLabelKHR(IntPtr ptr, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr label);
         [Slot(859)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern void glGetPointervKHR(System.Int32 pname, [OutAttribute] IntPtr @params);
@@ -135587,7 +135587,7 @@ namespace OpenTK.Graphics.OpenGL
         static extern unsafe void glGenTransformFeedbacksNV(Int32 n, [OutAttribute] UInt32* ids);
         [Slot(638)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetActiveVaryingNV(UInt32 program, UInt32 index, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] Int32* size, [OutAttribute] System.Int32* type, [OutAttribute] StringBuilder name);
+        static extern unsafe void glGetActiveVaryingNV(UInt32 program, UInt32 index, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] Int32* size, [OutAttribute] System.Int32* type, [OutAttribute] IntPtr name);
         [Slot(651)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetBufferParameterui64vNV(System.Int32 target, System.Int32 pname, [OutAttribute] UInt64* @params);
diff --git a/Source/OpenTK/Graphics/OpenGL4/GL4.cs b/Source/OpenTK/Graphics/OpenGL4/GL4.cs
index e32f686d..70903677 100644
--- a/Source/OpenTK/Graphics/OpenGL4/GL4.cs
+++ b/Source/OpenTK/Graphics/OpenGL4/GL4.cs
@@ -49657,7 +49657,7 @@ namespace OpenTK.Graphics.OpenGL4
         static extern void glDispatchComputeGroupSizeARB(UInt32 num_groups_x, UInt32 num_groups_y, UInt32 num_groups_z, UInt32 group_size_x, UInt32 group_size_y, UInt32 group_size_z);
         [Slot(210)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe Int32 glGetDebugMessageLogARB(UInt32 count, Int32 bufSize, [OutAttribute] System.Int32* sources, [OutAttribute] System.Int32* types, [OutAttribute] UInt32* ids, [OutAttribute] System.Int32* severities, [OutAttribute] Int32* lengths, [OutAttribute] StringBuilder messageLog);
+        static extern unsafe Int32 glGetDebugMessageLogARB(UInt32 count, Int32 bufSize, [OutAttribute] System.Int32* sources, [OutAttribute] System.Int32* types, [OutAttribute] UInt32* ids, [OutAttribute] System.Int32* severities, [OutAttribute] Int32* lengths, [OutAttribute] IntPtr messageLog);
         [Slot(221)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern System.Int32 glGetGraphicsResetStatusARB();
@@ -49666,7 +49666,7 @@ namespace OpenTK.Graphics.OpenGL4
         static extern Int64 glGetImageHandleARB(UInt32 texture, Int32 level, bool layered, Int32 layer, System.Int32 format);
         [Slot(236)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetNamedStringARB(Int32 namelen, String name, Int32 bufSize, [OutAttribute] Int32* stringlen, [OutAttribute] StringBuilder @string);
+        static extern unsafe void glGetNamedStringARB(Int32 namelen, String name, Int32 bufSize, [OutAttribute] Int32* stringlen, [OutAttribute] IntPtr @string);
         [Slot(237)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetNamedStringivARB(Int32 namelen, String name, System.Int32 pname, [OutAttribute] Int32* @params);
@@ -50305,28 +50305,28 @@ namespace OpenTK.Graphics.OpenGL4
         static extern unsafe void glGetActiveAtomicCounterBufferiv(UInt32 program, UInt32 bufferIndex, System.Int32 pname, [OutAttribute] Int32* @params);
         [Slot(185)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetActiveAttrib(UInt32 program, UInt32 index, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] Int32* size, [OutAttribute] System.Int32* type, [OutAttribute] StringBuilder name);
+        static extern unsafe void glGetActiveAttrib(UInt32 program, UInt32 index, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] Int32* size, [OutAttribute] System.Int32* type, [OutAttribute] IntPtr name);
         [Slot(186)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetActiveSubroutineName(UInt32 program, System.Int32 shadertype, UInt32 index, Int32 bufsize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder name);
+        static extern unsafe void glGetActiveSubroutineName(UInt32 program, System.Int32 shadertype, UInt32 index, Int32 bufsize, [OutAttribute] Int32* length, [OutAttribute] IntPtr name);
         [Slot(187)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetActiveSubroutineUniformiv(UInt32 program, System.Int32 shadertype, UInt32 index, System.Int32 pname, [OutAttribute] Int32* values);
         [Slot(188)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetActiveSubroutineUniformName(UInt32 program, System.Int32 shadertype, UInt32 index, Int32 bufsize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder name);
+        static extern unsafe void glGetActiveSubroutineUniformName(UInt32 program, System.Int32 shadertype, UInt32 index, Int32 bufsize, [OutAttribute] Int32* length, [OutAttribute] IntPtr name);
         [Slot(189)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetActiveUniform(UInt32 program, UInt32 index, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] Int32* size, [OutAttribute] System.Int32* type, [OutAttribute] StringBuilder name);
+        static extern unsafe void glGetActiveUniform(UInt32 program, UInt32 index, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] Int32* size, [OutAttribute] System.Int32* type, [OutAttribute] IntPtr name);
         [Slot(190)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetActiveUniformBlockiv(UInt32 program, UInt32 uniformBlockIndex, System.Int32 pname, [OutAttribute] Int32* @params);
         [Slot(191)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetActiveUniformBlockName(UInt32 program, UInt32 uniformBlockIndex, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder uniformBlockName);
+        static extern unsafe void glGetActiveUniformBlockName(UInt32 program, UInt32 uniformBlockIndex, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr uniformBlockName);
         [Slot(192)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetActiveUniformName(UInt32 program, UInt32 uniformIndex, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder uniformName);
+        static extern unsafe void glGetActiveUniformName(UInt32 program, UInt32 uniformIndex, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr uniformName);
         [Slot(193)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetActiveUniformsiv(UInt32 program, Int32 uniformCount, UInt32* uniformIndices, System.Int32 pname, [OutAttribute] Int32* @params);
@@ -50377,7 +50377,7 @@ namespace OpenTK.Graphics.OpenGL4
         static extern unsafe void glGetConvolutionParameteriv(System.Int32 target, System.Int32 pname, [OutAttribute] Int32* @params);
         [Slot(209)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe Int32 glGetDebugMessageLog(UInt32 count, Int32 bufSize, [OutAttribute] System.Int32* sources, [OutAttribute] System.Int32* types, [OutAttribute] UInt32* ids, [OutAttribute] System.Int32* severities, [OutAttribute] Int32* lengths, [OutAttribute] StringBuilder messageLog);
+        static extern unsafe Int32 glGetDebugMessageLog(UInt32 count, Int32 bufSize, [OutAttribute] System.Int32* sources, [OutAttribute] System.Int32* types, [OutAttribute] UInt32* ids, [OutAttribute] System.Int32* severities, [OutAttribute] Int32* lengths, [OutAttribute] IntPtr messageLog);
         [Slot(212)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetDoublei_v(System.Int32 target, UInt32 index, [OutAttribute] Double* data);
@@ -50446,10 +50446,10 @@ namespace OpenTK.Graphics.OpenGL4
         static extern unsafe void glGetMultisamplefv(System.Int32 pname, UInt32 index, [OutAttribute] Single* val);
         [Slot(256)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetObjectLabel(System.Int32 identifier, UInt32 name, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder label);
+        static extern unsafe void glGetObjectLabel(System.Int32 identifier, UInt32 name, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr label);
         [Slot(258)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetObjectPtrLabel(IntPtr ptr, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder label);
+        static extern unsafe void glGetObjectPtrLabel(IntPtr ptr, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr label);
         [Slot(260)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern void glGetPointerv(System.Int32 pname, [OutAttribute] IntPtr @params);
@@ -50458,7 +50458,7 @@ namespace OpenTK.Graphics.OpenGL4
         static extern unsafe void glGetProgramBinary(UInt32 program, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] System.Int32* binaryFormat, [OutAttribute] IntPtr binary);
         [Slot(263)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetProgramInfoLog(UInt32 program, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder infoLog);
+        static extern unsafe void glGetProgramInfoLog(UInt32 program, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr infoLog);
         [Slot(264)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetProgramInterfaceiv(UInt32 program, System.Int32 programInterface, System.Int32 pname, [OutAttribute] Int32* @params);
@@ -50467,7 +50467,7 @@ namespace OpenTK.Graphics.OpenGL4
         static extern unsafe void glGetProgramiv(UInt32 program, System.Int32 pname, [OutAttribute] Int32* @params);
         [Slot(266)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetProgramPipelineInfoLog(UInt32 pipeline, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder infoLog);
+        static extern unsafe void glGetProgramPipelineInfoLog(UInt32 pipeline, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr infoLog);
         [Slot(267)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetProgramPipelineiv(UInt32 pipeline, System.Int32 pname, [OutAttribute] Int32* @params);
@@ -50485,7 +50485,7 @@ namespace OpenTK.Graphics.OpenGL4
         static extern Int32 glGetProgramResourceLocationIndex(UInt32 program, System.Int32 programInterface, String name);
         [Slot(272)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetProgramResourceName(UInt32 program, System.Int32 programInterface, UInt32 index, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder name);
+        static extern unsafe void glGetProgramResourceName(UInt32 program, System.Int32 programInterface, UInt32 index, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr name);
         [Slot(273)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetProgramStageiv(UInt32 program, System.Int32 shadertype, System.Int32 pname, [OutAttribute] Int32* values);
@@ -50527,7 +50527,7 @@ namespace OpenTK.Graphics.OpenGL4
         static extern void glGetSeparableFilter(System.Int32 target, System.Int32 format, System.Int32 type, [OutAttribute] IntPtr row, [OutAttribute] IntPtr column, [OutAttribute] IntPtr span);
         [Slot(286)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetShaderInfoLog(UInt32 shader, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder infoLog);
+        static extern unsafe void glGetShaderInfoLog(UInt32 shader, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr infoLog);
         [Slot(287)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern unsafe void glGetShaderiv(UInt32 shader, System.Int32 pname, [OutAttribute] Int32* @params);
@@ -50536,7 +50536,7 @@ namespace OpenTK.Graphics.OpenGL4
         static extern unsafe void glGetShaderPrecisionFormat(System.Int32 shadertype, System.Int32 precisiontype, [OutAttribute] Int32* range, [OutAttribute] Int32* precision);
         [Slot(289)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetShaderSource(UInt32 shader, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder source);
+        static extern unsafe void glGetShaderSource(UInt32 shader, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr source);
         [Slot(290)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern IntPtr glGetString(System.Int32 name);
@@ -50575,7 +50575,7 @@ namespace OpenTK.Graphics.OpenGL4
         static extern unsafe void glGetTexParameteriv(System.Int32 target, System.Int32 pname, [OutAttribute] Int32* @params);
         [Slot(304)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetTransformFeedbackVarying(UInt32 program, UInt32 index, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] Int32* size, [OutAttribute] System.Int32* type, [OutAttribute] StringBuilder name);
+        static extern unsafe void glGetTransformFeedbackVarying(UInt32 program, UInt32 index, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] Int32* size, [OutAttribute] System.Int32* type, [OutAttribute] IntPtr name);
         [Slot(305)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern Int32 glGetUniformBlockIndex(UInt32 program, String uniformBlockName);
@@ -51616,13 +51616,13 @@ namespace OpenTK.Graphics.OpenGL4
         static extern void glDebugMessageInsertKHR(System.Int32 source, System.Int32 type, UInt32 id, System.Int32 severity, Int32 length, String buf);
         [Slot(211)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe Int32 glGetDebugMessageLogKHR(UInt32 count, Int32 bufSize, [OutAttribute] System.Int32* sources, [OutAttribute] System.Int32* types, [OutAttribute] UInt32* ids, [OutAttribute] System.Int32* severities, [OutAttribute] Int32* lengths, [OutAttribute] StringBuilder messageLog);
+        static extern unsafe Int32 glGetDebugMessageLogKHR(UInt32 count, Int32 bufSize, [OutAttribute] System.Int32* sources, [OutAttribute] System.Int32* types, [OutAttribute] UInt32* ids, [OutAttribute] System.Int32* severities, [OutAttribute] Int32* lengths, [OutAttribute] IntPtr messageLog);
         [Slot(257)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetObjectLabelKHR(System.Int32 identifier, UInt32 name, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder label);
+        static extern unsafe void glGetObjectLabelKHR(System.Int32 identifier, UInt32 name, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr label);
         [Slot(259)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
-        static extern unsafe void glGetObjectPtrLabelKHR(IntPtr ptr, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] StringBuilder label);
+        static extern unsafe void glGetObjectPtrLabelKHR(IntPtr ptr, Int32 bufSize, [OutAttribute] Int32* length, [OutAttribute] IntPtr label);
         [Slot(261)]
         [DllImport(Library, ExactSpelling = true, CallingConvention = CallingConvention.Winapi)]
         static extern void glGetPointervKHR(System.Int32 pname, [OutAttribute] IntPtr @params);