brianpmaher

// example how to set up OpenGL core context on Windows
// and use basic functionality of OpenGL 4.5 version

// important extension functionality used here:
// (4.3) KHR_debug:                     https://www.khronos.org/registry/OpenGL/extensions/KHR/KHR_debug.txt
// (4.5) ARB_direct_state_access:       https://www.khronos.org/registry/OpenGL/extensions/ARB/ARB_direct_state_access.txt
// (4.1) ARB_separate_shader_objects:   https://www.khronos.org/registry/OpenGL/extensions/ARB/ARB_separate_shader_objects.txt
// (4.2) ARB_shading_language_420pack:  https://www.khronos.org/registry/OpenGL/extensions/ARB/ARB_shading_language_420pack.txt
// (4.3) ARB_explicit_uniform_location: https://www.khronos.org/registry/OpenGL/extensions/ARB/ARB_explicit_uniform_location.txt

brianpmaher

@echo off

::
:: Color codes for Windows cmd prompt
::
:: Credit to Michele Locati for the color codes (https://gist.github.com/mlocati/fdabcaeb8071d5c75a2d51712db24011#file-win10colors-cmd)
::

set SHOW_COLOR_EXAMPLES=1

brianpmaher

// Sample code showing how to create a modern OpenGL window and rendering context on Win32.

#include <windows.h>
#include <gl/gl.h>
#include <stdbool.h>

typedef HGLRC WINAPI wglCreateContextAttribsARB_type(HDC hdc, HGLRC hShareContext,
        const int *attribList);
wglCreateContextAttribsARB_type *wglCreateContextAttribsARB;