From d7b96a424fdd939aa7de65153e3b9baa20edf626 Mon Sep 17 00:00:00 2001 From: Michael Lutz Date: Sat, 16 Jan 2021 16:43:05 +0100 Subject: Codechange: [OpenGL] Use new-style extension testing introduced with OpenGL 3.0. --- src/video/opengl.h | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'src/video/opengl.h') diff --git a/src/video/opengl.h b/src/video/opengl.h index 9db1be5f5..08ef56b9a 100644 --- a/src/video/opengl.h +++ b/src/video/opengl.h @@ -14,7 +14,12 @@ #include "../core/alloc_type.hpp" -/** Platform-independent back-end singleton class for OpenGL video drivers. */ +typedef void (*OGLProc)(); +typedef OGLProc (*GetOGLProcAddressProc)(const char *proc); + +bool IsOpenGLVersionAtLeast(byte major, byte minor); + +/** Platform-independent back-end class for OpenGL video drivers. */ class OpenGLBackend : public ZeroedMemoryAllocator { private: static OpenGLBackend *instance; ///< Singleton instance pointer. @@ -33,7 +38,7 @@ public: { return OpenGLBackend::instance; } - static const char *Create(); + static const char *Create(GetOGLProcAddressProc get_proc); static void Destroy(); bool Resize(int w, int h, bool force = false); -- cgit v1.2.3-54-g00ecf