Function pointer typedefs for core functions are not available everywhere

[libs/gl.git] / source / arb_vertex_buffer_object.cpp

diff --git a/source/arb_vertex_buffer_object.cpp b/source/arb_vertex_buffer_object.cpp
index cf623c476221a66ec8cd21e75fd971b9c6a837f4..431ad401e74302ed6445a580700352d1162d1a86 100644 (file)
--- a/source/arb_vertex_buffer_object.cpp
+++ b/source/arb_vertex_buffer_object.cpp
@@ -3,48 +3,48 @@
 namespace Msp {
 namespace GL {
 
-PFNGLBINDBUFFERPROC glBindBuffer = 0;
-PFNGLBUFFERDATAPROC glBufferData = 0;
-PFNGLBUFFERSUBDATAPROC glBufferSubData = 0;
-PFNGLDELETEBUFFERSPROC glDeleteBuffers = 0;
-PFNGLGENBUFFERSPROC glGenBuffers = 0;
-PFNGLGETBUFFERPARAMETERIVPROC glGetBufferParameteriv = 0;
-PFNGLGETBUFFERPOINTERVPROC glGetBufferPointerv = 0;
-PFNGLGETBUFFERSUBDATAPROC glGetBufferSubData = 0;
-PFNGLISBUFFERPROC glIsBuffer = 0;
-PFNGLMAPBUFFERPROC glMapBuffer = 0;
-PFNGLUNMAPBUFFERPROC glUnmapBuffer = 0;
+PFNGLBINDBUFFERARBPROC glBindBuffer = 0;
+PFNGLBUFFERDATAARBPROC glBufferData = 0;
+PFNGLBUFFERSUBDATAARBPROC glBufferSubData = 0;
+PFNGLDELETEBUFFERSARBPROC glDeleteBuffers = 0;
+PFNGLGENBUFFERSARBPROC glGenBuffers = 0;
+PFNGLGETBUFFERPARAMETERIVARBPROC glGetBufferParameteriv = 0;
+PFNGLGETBUFFERPOINTERVARBPROC glGetBufferPointerv = 0;
+PFNGLGETBUFFERSUBDATAARBPROC glGetBufferSubData = 0;
+PFNGLISBUFFERARBPROC glIsBuffer = 0;
+PFNGLMAPBUFFERARBPROC glMapBuffer = 0;
+PFNGLUNMAPBUFFERARBPROC glUnmapBuffer = 0;
 
 Extension::SupportLevel init_arb_vertex_buffer_object()
 {
        if(is_version_at_least(1, 5))
        {
-               glBindBuffer = reinterpret_cast<PFNGLBINDBUFFERPROC>(get_proc_address("glBindBuffer"));
-               glBufferData = reinterpret_cast<PFNGLBUFFERDATAPROC>(get_proc_address("glBufferData"));
-               glBufferSubData = reinterpret_cast<PFNGLBUFFERSUBDATAPROC>(get_proc_address("glBufferSubData"));
-               glDeleteBuffers = reinterpret_cast<PFNGLDELETEBUFFERSPROC>(get_proc_address("glDeleteBuffers"));
-               glGenBuffers = reinterpret_cast<PFNGLGENBUFFERSPROC>(get_proc_address("glGenBuffers"));
-               glGetBufferParameteriv = reinterpret_cast<PFNGLGETBUFFERPARAMETERIVPROC>(get_proc_address("glGetBufferParameteriv"));
-               glGetBufferPointerv = reinterpret_cast<PFNGLGETBUFFERPOINTERVPROC>(get_proc_address("glGetBufferPointerv"));
-               glGetBufferSubData = reinterpret_cast<PFNGLGETBUFFERSUBDATAPROC>(get_proc_address("glGetBufferSubData"));
-               glIsBuffer = reinterpret_cast<PFNGLISBUFFERPROC>(get_proc_address("glIsBuffer"));
-               glMapBuffer = reinterpret_cast<PFNGLMAPBUFFERPROC>(get_proc_address("glMapBuffer"));
-               glUnmapBuffer = reinterpret_cast<PFNGLUNMAPBUFFERPROC>(get_proc_address("glUnmapBuffer"));
+               glBindBuffer = reinterpret_cast<PFNGLBINDBUFFERARBPROC>(get_proc_address("glBindBuffer"));
+               glBufferData = reinterpret_cast<PFNGLBUFFERDATAARBPROC>(get_proc_address("glBufferData"));
+               glBufferSubData = reinterpret_cast<PFNGLBUFFERSUBDATAARBPROC>(get_proc_address("glBufferSubData"));
+               glDeleteBuffers = reinterpret_cast<PFNGLDELETEBUFFERSARBPROC>(get_proc_address("glDeleteBuffers"));
+               glGenBuffers = reinterpret_cast<PFNGLGENBUFFERSARBPROC>(get_proc_address("glGenBuffers"));
+               glGetBufferParameteriv = reinterpret_cast<PFNGLGETBUFFERPARAMETERIVARBPROC>(get_proc_address("glGetBufferParameteriv"));
+               glGetBufferPointerv = reinterpret_cast<PFNGLGETBUFFERPOINTERVARBPROC>(get_proc_address("glGetBufferPointerv"));
+               glGetBufferSubData = reinterpret_cast<PFNGLGETBUFFERSUBDATAARBPROC>(get_proc_address("glGetBufferSubData"));
+               glIsBuffer = reinterpret_cast<PFNGLISBUFFERARBPROC>(get_proc_address("glIsBuffer"));
+               glMapBuffer = reinterpret_cast<PFNGLMAPBUFFERARBPROC>(get_proc_address("glMapBuffer"));
+               glUnmapBuffer = reinterpret_cast<PFNGLUNMAPBUFFERARBPROC>(get_proc_address("glUnmapBuffer"));
                return Extension::CORE;
        }
        if(is_supported("GL_ARB_vertex_buffer_object"))
        {
-               glBindBuffer = reinterpret_cast<PFNGLBINDBUFFERPROC>(get_proc_address("glBindBufferARB"));
-               glBufferData = reinterpret_cast<PFNGLBUFFERDATAPROC>(get_proc_address("glBufferDataARB"));
-               glBufferSubData = reinterpret_cast<PFNGLBUFFERSUBDATAPROC>(get_proc_address("glBufferSubDataARB"));
-               glDeleteBuffers = reinterpret_cast<PFNGLDELETEBUFFERSPROC>(get_proc_address("glDeleteBuffersARB"));
-               glGenBuffers = reinterpret_cast<PFNGLGENBUFFERSPROC>(get_proc_address("glGenBuffersARB"));
-               glGetBufferParameteriv = reinterpret_cast<PFNGLGETBUFFERPARAMETERIVPROC>(get_proc_address("glGetBufferParameterivARB"));
-               glGetBufferPointerv = reinterpret_cast<PFNGLGETBUFFERPOINTERVPROC>(get_proc_address("glGetBufferPointervARB"));
-               glGetBufferSubData = reinterpret_cast<PFNGLGETBUFFERSUBDATAPROC>(get_proc_address("glGetBufferSubDataARB"));
-               glIsBuffer = reinterpret_cast<PFNGLISBUFFERPROC>(get_proc_address("glIsBufferARB"));
-               glMapBuffer = reinterpret_cast<PFNGLMAPBUFFERPROC>(get_proc_address("glMapBufferARB"));
-               glUnmapBuffer = reinterpret_cast<PFNGLUNMAPBUFFERPROC>(get_proc_address("glUnmapBufferARB"));
+               glBindBuffer = reinterpret_cast<PFNGLBINDBUFFERARBPROC>(get_proc_address("glBindBufferARB"));
+               glBufferData = reinterpret_cast<PFNGLBUFFERDATAARBPROC>(get_proc_address("glBufferDataARB"));
+               glBufferSubData = reinterpret_cast<PFNGLBUFFERSUBDATAARBPROC>(get_proc_address("glBufferSubDataARB"));
+               glDeleteBuffers = reinterpret_cast<PFNGLDELETEBUFFERSARBPROC>(get_proc_address("glDeleteBuffersARB"));
+               glGenBuffers = reinterpret_cast<PFNGLGENBUFFERSARBPROC>(get_proc_address("glGenBuffersARB"));
+               glGetBufferParameteriv = reinterpret_cast<PFNGLGETBUFFERPARAMETERIVARBPROC>(get_proc_address("glGetBufferParameterivARB"));
+               glGetBufferPointerv = reinterpret_cast<PFNGLGETBUFFERPOINTERVARBPROC>(get_proc_address("glGetBufferPointervARB"));
+               glGetBufferSubData = reinterpret_cast<PFNGLGETBUFFERSUBDATAARBPROC>(get_proc_address("glGetBufferSubDataARB"));
+               glIsBuffer = reinterpret_cast<PFNGLISBUFFERARBPROC>(get_proc_address("glIsBufferARB"));
+               glMapBuffer = reinterpret_cast<PFNGLMAPBUFFERARBPROC>(get_proc_address("glMapBufferARB"));
+               glUnmapBuffer = reinterpret_cast<PFNGLUNMAPBUFFERARBPROC>(get_proc_address("glUnmapBufferARB"));
                return Extension::EXTENSION;
        }
        return Extension::UNSUPPORTED;