libretro-samples/video/opengl/libretro_test_gl_fixedfunction/README.md

libretro_test_gl_fixedfunction

This sample demonstrates a libretro core using fixed-function OpenGL (GL 1.4 and later / OpenGL ES 1.x). It should work on both desktop (OpenGL 1.4 and later) and mobile (OpenGL ES 1.x and later)

Requirements

On the desktop - A graphics card driver supporting OpenGL 1.4 and/or higher.

On mobile - A graphics card driver supporting OpenGLES 1.x and/or higher.

Programming language

C

Building

To compile, you will need a C compiler and assorted toolchain installed.

make

This targets libretro GL interface, so you need a libretro frontend supporting this interface, such as RetroArch, installed.

Running

After building, this command should run the program:

retroarch -L testgl_ff_libretro.so