GLContext: Rename to OpenGLContext

src/util/opengl_context_egl.h

@@ -0,0 +1,52 @@
+// 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 "opengl_context.h"
+
+#include "glad/egl.h"
+
+class OpenGLContextEGL : public OpenGLContext
+{
+public:
+  OpenGLContextEGL(const WindowInfo& wi);
+  ~OpenGLContextEGL() override;
+
+  static std::unique_ptr<OpenGLContext> Create(const WindowInfo& wi, std::span<const Version> versions_to_try,
+                                               Error* error);
+
+  void* GetProcAddress(const char* name) override;
+  virtual bool ChangeSurface(const WindowInfo& new_wi) override;
+  virtual void ResizeSurface(u32 new_surface_width = 0, u32 new_surface_height = 0) override;
+  bool SwapBuffers() override;
+  bool IsCurrent() override;
+  bool MakeCurrent() override;
+  bool DoneCurrent() override;
+  bool SetSwapInterval(s32 interval) override;
+  virtual std::unique_ptr<OpenGLContext> CreateSharedContext(const WindowInfo& wi, Error* error) override;
+
+protected:
+  virtual EGLDisplay GetPlatformDisplay(const EGLAttrib* attribs, Error* error);
+  virtual EGLSurface CreatePlatformSurface(EGLConfig config, const EGLAttrib* attribs, Error* error);
+
+  EGLDisplay TryGetPlatformDisplay(EGLenum platform, const EGLAttrib* attribs);
+  EGLDisplay GetFallbackDisplay(Error* error);
+  EGLSurface CreateFallbackSurface(EGLConfig config, const EGLAttrib* attribs, void* window, Error* error);
+
+  bool Initialize(std::span<const Version> versions_to_try, Error* error);
+  bool CreateContext(const Version& version, EGLContext share_context);
+  bool CreateContextAndSurface(const Version& version, EGLContext share_context, bool make_current);
+  bool CreateSurface();
+  bool CreatePBufferSurface();
+  bool CheckConfigSurfaceFormat(EGLConfig config, GPUTexture::Format format);
+  GPUTexture::Format GetSurfaceTextureFormat() const;
+  void DestroyContext();
+  void DestroySurface();
+
+  EGLDisplay m_display = EGL_NO_DISPLAY;
+  EGLSurface m_surface = EGL_NO_SURFACE;
+  EGLContext m_context = EGL_NO_CONTEXT;
+
+  EGLConfig m_config = {};
+};