renderer_opengl « video_core « src - anonymous/yuzu - yuzu is the world's most popular, open-source, Nintendo Switch emulator — started by the creators of Citra. It is written in C++ with portability in mind,

Mode	Name	Size
-rw-r--r--	gl_buffer_cache.cpp	2794	log stats plain blame
-rw-r--r--	gl_buffer_cache.h	1346	log stats plain blame
-rw-r--r--	gl_rasterizer.cpp	36064	log stats plain blame
-rw-r--r--	gl_rasterizer.h	7088	log stats plain blame
-rw-r--r--	gl_rasterizer_cache.cpp	41517	log stats plain blame
-rw-r--r--	gl_rasterizer_cache.h	29776	log stats plain blame
-rw-r--r--	gl_resource_manager.h	8080	log stats plain blame
-rw-r--r--	gl_shader_cache.cpp	5014	log stats plain blame
-rw-r--r--	gl_shader_cache.h	1994	log stats plain blame
-rw-r--r--	gl_shader_decompiler.cpp	120516	log stats plain blame
-rw-r--r--	gl_shader_decompiler.h	778	log stats plain blame
-rw-r--r--	gl_shader_gen.cpp	3101	log stats plain blame
-rw-r--r--	gl_shader_gen.h	5383	log stats plain blame
-rw-r--r--	gl_shader_manager.cpp	865	log stats plain blame
-rw-r--r--	gl_shader_manager.h	2226	log stats plain blame
-rw-r--r--	gl_shader_util.cpp	1522	log stats plain blame
-rw-r--r--	gl_shader_util.h	2847	log stats plain blame
-rw-r--r--	gl_state.cpp	10962	log stats plain blame
-rw-r--r--	gl_state.h	4842	log stats plain blame
-rw-r--r--	gl_stream_buffer.cpp	3335	log stats plain blame
-rw-r--r--	gl_stream_buffer.h	1398	log stats plain blame
-rw-r--r--	maxwell_to_gl.h	13827	log stats plain blame
-rw-r--r--	renderer_opengl.cpp	17876	log stats plain blame
-rw-r--r--	renderer_opengl.h	3106	log stats plain blame