external: refresh generated OpenGL headers.

It's comforting to know that I wasn't the only one struggling with const
in pointers to pointers, heh.

src/MagnumExternal/OpenGL/GLES2/flextGL.h

@@ -629,6 +629,12 @@ typedef void (APIENTRY *GLDEBUGPROCKHR)(GLenum source,GLenum type,GLuint id,GLen
 
 #define GL_READ_BUFFER_NV 0x0C02
 
+/* GL_NV_pack_subimage */
+
+#define GL_PACK_ROW_LENGTH_NV 0x0D02
+#define GL_PACK_SKIP_ROWS_NV 0x0D03
+#define GL_PACK_SKIP_PIXELS_NV 0x0D04
+
 /* GL_NV_framebuffer_blit */
 
 #define GL_READ_FRAMEBUFFER_NV 0x8CA8
@@ -1335,7 +1341,7 @@ struct FlextGL {
 
     void(APIENTRY *ActiveShaderProgramEXT)(GLuint, GLuint);
     void(APIENTRY *BindProgramPipelineEXT)(GLuint);
-    GLuint(APIENTRY *CreateShaderProgramvEXT)(GLenum, GLsizei, const GLchar **);
+    GLuint(APIENTRY *CreateShaderProgramvEXT)(GLenum, GLsizei, const GLchar *const*);
     void(APIENTRY *DeleteProgramPipelinesEXT)(GLsizei, const GLuint *);
     void(APIENTRY *GenProgramPipelinesEXT)(GLsizei, GLuint *);
     void(APIENTRY *GetProgramPipelineInfoLogEXT)(GLuint, GLsizei, GLsizei *, GLchar *);

src/MagnumExternal/OpenGL/GLES2/flextGLPlatform.cpp

@@ -128,7 +128,7 @@ void flextGLInit(Magnum::GL::Context&) {
     /* GL_EXT_separate_shader_objects */
     flextGL.ActiveShaderProgramEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint)>(loader.load("glActiveShaderProgramEXT"));
     flextGL.BindProgramPipelineEXT = reinterpret_cast<void(APIENTRY*)(GLuint)>(loader.load("glBindProgramPipelineEXT"));
-    flextGL.CreateShaderProgramvEXT = reinterpret_cast<GLuint(APIENTRY*)(GLenum, GLsizei, const GLchar **)>(loader.load("glCreateShaderProgramvEXT"));
+    flextGL.CreateShaderProgramvEXT = reinterpret_cast<GLuint(APIENTRY*)(GLenum, GLsizei, const GLchar *const*)>(loader.load("glCreateShaderProgramvEXT"));
     flextGL.DeleteProgramPipelinesEXT = reinterpret_cast<void(APIENTRY*)(GLsizei, const GLuint *)>(loader.load("glDeleteProgramPipelinesEXT"));
     flextGL.GenProgramPipelinesEXT = reinterpret_cast<void(APIENTRY*)(GLsizei, GLuint *)>(loader.load("glGenProgramPipelinesEXT"));
     flextGL.GetProgramPipelineInfoLogEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLsizei, GLsizei *, GLchar *)>(loader.load("glGetProgramPipelineInfoLogEXT"));

src/MagnumExternal/OpenGL/GLES2/flextGLPlatformIOS.cpp

@@ -305,7 +305,7 @@ void flextGLInit(Magnum::GL::Context&) {
     #if GL_EXT_separate_shader_objects
     flextGL.ActiveShaderProgramEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint)>(glActiveShaderProgramEXT);
     flextGL.BindProgramPipelineEXT = reinterpret_cast<void(APIENTRY*)(GLuint)>(glBindProgramPipelineEXT);
-    flextGL.CreateShaderProgramvEXT = reinterpret_cast<GLuint(APIENTRY*)(GLenum, GLsizei, const GLchar **)>(glCreateShaderProgramvEXT);
+    flextGL.CreateShaderProgramvEXT = reinterpret_cast<GLuint(APIENTRY*)(GLenum, GLsizei, const GLchar *const*)>(glCreateShaderProgramvEXT);
     flextGL.DeleteProgramPipelinesEXT = reinterpret_cast<void(APIENTRY*)(GLsizei, const GLuint *)>(glDeleteProgramPipelinesEXT);
     flextGL.GenProgramPipelinesEXT = reinterpret_cast<void(APIENTRY*)(GLsizei, GLuint *)>(glGenProgramPipelinesEXT);
     flextGL.GetProgramPipelineInfoLogEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLsizei, GLsizei *, GLchar *)>(glGetProgramPipelineInfoLogEXT);

src/MagnumExternal/OpenGL/GLES2/flextGLPlatformWindowsDesktop.cpp

@@ -227,7 +227,7 @@ void flextGLInit(Magnum::GL::Context&) {
     /* GL_EXT_separate_shader_objects */
     flextGL.ActiveShaderProgramEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint)>(loader.load("glActiveShaderProgramEXT"));
     flextGL.BindProgramPipelineEXT = reinterpret_cast<void(APIENTRY*)(GLuint)>(loader.load("glBindProgramPipelineEXT"));
-    flextGL.CreateShaderProgramvEXT = reinterpret_cast<GLuint(APIENTRY*)(GLenum, GLsizei, const GLchar **)>(loader.load("glCreateShaderProgramvEXT"));
+    flextGL.CreateShaderProgramvEXT = reinterpret_cast<GLuint(APIENTRY*)(GLenum, GLsizei, const GLchar *const*)>(loader.load("glCreateShaderProgramvEXT"));
     flextGL.DeleteProgramPipelinesEXT = reinterpret_cast<void(APIENTRY*)(GLsizei, const GLuint *)>(loader.load("glDeleteProgramPipelinesEXT"));
     flextGL.GenProgramPipelinesEXT = reinterpret_cast<void(APIENTRY*)(GLsizei, GLuint *)>(loader.load("glGenProgramPipelinesEXT"));
     flextGL.GetProgramPipelineInfoLogEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLsizei, GLsizei *, GLchar *)>(loader.load("glGetProgramPipelineInfoLogEXT"));

src/MagnumExternal/OpenGL/GLES2/flextGLWindowsDesktop.h

@@ -625,6 +625,12 @@ typedef void (APIENTRY *GLDEBUGPROCKHR)(GLenum source,GLenum type,GLuint id,GLen
 
 #define GL_READ_BUFFER_NV 0x0C02
 
+/* GL_NV_pack_subimage */
+
+#define GL_PACK_ROW_LENGTH_NV 0x0D02
+#define GL_PACK_SKIP_ROWS_NV 0x0D03
+#define GL_PACK_SKIP_PIXELS_NV 0x0D04
+
 /* GL_NV_framebuffer_blit */
 
 #define GL_READ_FRAMEBUFFER_NV 0x8CA8
@@ -1335,7 +1341,7 @@ struct FlextGL {
 
     void(APIENTRY *ActiveShaderProgramEXT)(GLuint, GLuint);
     void(APIENTRY *BindProgramPipelineEXT)(GLuint);
-    GLuint(APIENTRY *CreateShaderProgramvEXT)(GLenum, GLsizei, const GLchar **);
+    GLuint(APIENTRY *CreateShaderProgramvEXT)(GLenum, GLsizei, const GLchar *const*);
     void(APIENTRY *DeleteProgramPipelinesEXT)(GLsizei, const GLuint *);
     void(APIENTRY *GenProgramPipelinesEXT)(GLsizei, GLuint *);
     void(APIENTRY *GetProgramPipelineInfoLogEXT)(GLuint, GLsizei, GLsizei *, GLchar *);

src/MagnumExternal/OpenGL/GLES3/flextGL.h

@@ -2162,7 +2162,7 @@ struct FlextGL {
 
     void(APIENTRY *ActiveShaderProgramEXT)(GLuint, GLuint);
     void(APIENTRY *BindProgramPipelineEXT)(GLuint);
-    GLuint(APIENTRY *CreateShaderProgramvEXT)(GLenum, GLsizei, const GLchar **);
+    GLuint(APIENTRY *CreateShaderProgramvEXT)(GLenum, GLsizei, const GLchar *const*);
     void(APIENTRY *DeleteProgramPipelinesEXT)(GLsizei, const GLuint *);
     void(APIENTRY *GenProgramPipelinesEXT)(GLsizei, GLuint *);
     void(APIENTRY *GetProgramPipelineInfoLogEXT)(GLuint, GLsizei, GLsizei *, GLchar *);

src/MagnumExternal/OpenGL/GLES3/flextGLPlatform.cpp

@@ -229,7 +229,7 @@ void flextGLInit(Magnum::GL::Context&) {
     /* GL_EXT_separate_shader_objects */
     flextGL.ActiveShaderProgramEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint)>(loader.load("glActiveShaderProgramEXT"));
     flextGL.BindProgramPipelineEXT = reinterpret_cast<void(APIENTRY*)(GLuint)>(loader.load("glBindProgramPipelineEXT"));
-    flextGL.CreateShaderProgramvEXT = reinterpret_cast<GLuint(APIENTRY*)(GLenum, GLsizei, const GLchar **)>(loader.load("glCreateShaderProgramvEXT"));
+    flextGL.CreateShaderProgramvEXT = reinterpret_cast<GLuint(APIENTRY*)(GLenum, GLsizei, const GLchar *const*)>(loader.load("glCreateShaderProgramvEXT"));
     flextGL.DeleteProgramPipelinesEXT = reinterpret_cast<void(APIENTRY*)(GLsizei, const GLuint *)>(loader.load("glDeleteProgramPipelinesEXT"));
     flextGL.GenProgramPipelinesEXT = reinterpret_cast<void(APIENTRY*)(GLsizei, GLuint *)>(loader.load("glGenProgramPipelinesEXT"));
     flextGL.GetProgramPipelineInfoLogEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLsizei, GLsizei *, GLchar *)>(loader.load("glGetProgramPipelineInfoLogEXT"));

src/MagnumExternal/OpenGL/GLES3/flextGLPlatformIOS.cpp

@@ -275,7 +275,7 @@ void flextGLInit(Magnum::GL::Context&) {
     #if GL_EXT_separate_shader_objects
     flextGL.ActiveShaderProgramEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint)>(glActiveShaderProgramEXT);
     flextGL.BindProgramPipelineEXT = reinterpret_cast<void(APIENTRY*)(GLuint)>(glBindProgramPipelineEXT);
-    flextGL.CreateShaderProgramvEXT = reinterpret_cast<GLuint(APIENTRY*)(GLenum, GLsizei, const GLchar **)>(glCreateShaderProgramvEXT);
+    flextGL.CreateShaderProgramvEXT = reinterpret_cast<GLuint(APIENTRY*)(GLenum, GLsizei, const GLchar *const*)>(glCreateShaderProgramvEXT);
     flextGL.DeleteProgramPipelinesEXT = reinterpret_cast<void(APIENTRY*)(GLsizei, const GLuint *)>(glDeleteProgramPipelinesEXT);
     flextGL.GenProgramPipelinesEXT = reinterpret_cast<void(APIENTRY*)(GLsizei, GLuint *)>(glGenProgramPipelinesEXT);
     flextGL.GetProgramPipelineInfoLogEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLsizei, GLsizei *, GLchar *)>(glGetProgramPipelineInfoLogEXT);

src/MagnumExternal/OpenGL/GLES3/flextGLPlatformWindowsDesktop.cpp

@@ -431,7 +431,7 @@ void flextGLInit(Magnum::GL::Context&) {
     /* GL_EXT_separate_shader_objects */
     flextGL.ActiveShaderProgramEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLuint)>(loader.load("glActiveShaderProgramEXT"));
     flextGL.BindProgramPipelineEXT = reinterpret_cast<void(APIENTRY*)(GLuint)>(loader.load("glBindProgramPipelineEXT"));
-    flextGL.CreateShaderProgramvEXT = reinterpret_cast<GLuint(APIENTRY*)(GLenum, GLsizei, const GLchar **)>(loader.load("glCreateShaderProgramvEXT"));
+    flextGL.CreateShaderProgramvEXT = reinterpret_cast<GLuint(APIENTRY*)(GLenum, GLsizei, const GLchar *const*)>(loader.load("glCreateShaderProgramvEXT"));
     flextGL.DeleteProgramPipelinesEXT = reinterpret_cast<void(APIENTRY*)(GLsizei, const GLuint *)>(loader.load("glDeleteProgramPipelinesEXT"));
     flextGL.GenProgramPipelinesEXT = reinterpret_cast<void(APIENTRY*)(GLsizei, GLuint *)>(loader.load("glGenProgramPipelinesEXT"));
     flextGL.GetProgramPipelineInfoLogEXT = reinterpret_cast<void(APIENTRY*)(GLuint, GLsizei, GLsizei *, GLchar *)>(loader.load("glGetProgramPipelineInfoLogEXT"));

src/MagnumExternal/OpenGL/GLES3/flextGLWindowsDesktop.h

@@ -2166,7 +2166,7 @@ struct FlextGL {
 
     void(APIENTRY *ActiveShaderProgramEXT)(GLuint, GLuint);
     void(APIENTRY *BindProgramPipelineEXT)(GLuint);
-    GLuint(APIENTRY *CreateShaderProgramvEXT)(GLenum, GLsizei, const GLchar **);
+    GLuint(APIENTRY *CreateShaderProgramvEXT)(GLenum, GLsizei, const GLchar *const*);
     void(APIENTRY *DeleteProgramPipelinesEXT)(GLsizei, const GLuint *);
     void(APIENTRY *GenProgramPipelinesEXT)(GLsizei, GLuint *);
     void(APIENTRY *GetProgramPipelineInfoLogEXT)(GLuint, GLsizei, GLsizei *, GLchar *);