GLContext: Rename to OpenGLContext

src/util/opengl_context.h

@@ -0,0 +1,66 @@
+// SPDX-FileCopyrightText: 2019-2024 Connor McLaughlin <stenzek@gmail.com>
+// SPDX-License-Identifier: (GPL-3.0 OR CC-BY-NC-ND-4.0)
+
+#pragma once
+
+#include "window_info.h"
+
+#include "common/types.h"
+
+#include <memory>
+#include <span>
+#include <vector>
+
+class Error;
+
+class OpenGLContext
+{
+public:
+  OpenGLContext(const WindowInfo& wi);
+  virtual ~OpenGLContext();
+
+  enum class Profile
+  {
+    NoProfile,
+    Core,
+    ES
+  };
+
+  struct Version
+  {
+    Profile profile;
+    int major_version;
+    int minor_version;
+  };
+
+  struct FullscreenModeInfo
+  {
+    u32 width;
+    u32 height;
+    float refresh_rate;
+  };
+
+  ALWAYS_INLINE const WindowInfo& GetWindowInfo() const { return m_wi; }
+  ALWAYS_INLINE bool IsGLES() const { return (m_version.profile == Profile::ES); }
+  ALWAYS_INLINE u32 GetSurfaceWidth() const { return m_wi.surface_width; }
+  ALWAYS_INLINE u32 GetSurfaceHeight() const { return m_wi.surface_height; }
+  ALWAYS_INLINE GPUTexture::Format GetSurfaceFormat() const { return m_wi.surface_format; }
+
+  virtual void* GetProcAddress(const char* name) = 0;
+  virtual bool ChangeSurface(const WindowInfo& new_wi) = 0;
+  virtual void ResizeSurface(u32 new_surface_width = 0, u32 new_surface_height = 0) = 0;
+  virtual bool SwapBuffers() = 0;
+  virtual bool IsCurrent() = 0;
+  virtual bool MakeCurrent() = 0;
+  virtual bool DoneCurrent() = 0;
+  virtual bool SetSwapInterval(s32 interval) = 0;
+  virtual std::unique_ptr<OpenGLContext> CreateSharedContext(const WindowInfo& wi, Error* error) = 0;
+
+  virtual std::vector<FullscreenModeInfo> EnumerateFullscreenModes();
+
+  static std::unique_ptr<OpenGLContext> Create(const WindowInfo& wi, Error* error);
+
+protected:
+  WindowInfo m_wi;
+  Version m_version = {};
+};