Win32Window: Adapt to changes introduced in d097e34

src/game/renderer/gl/gl_context.cpp

@@ -26,6 +26,13 @@ SOFTWARE.
 
 #if defined(RENDERER_GL)
 #include <GL/gl.h>
+#if defined(_MSC_VER)
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#include "game/renderer/gl/msvc_glext.hpp"
+#else
+#include <GL/glext.h>
+#endif
 #endif
 
 using namespace polygun::renderer;

src/game/renderer/gl/gl_master_renderer.hpp

@@ -36,9 +36,6 @@ namespace polygun::renderer {
 		virtual Shader* create_shader() const override;
 		virtual Mesh* create_mesh(MeshUsageHint hint = MeshUsageHint::MESH_USAGE_HINT_STATIC) const override;
 		virtual Texture* create_texture() const override;
-
-	private:
-		bool m_window_manages_gl_context;
 	};
 }
 

src/game/renderer/gl/win32_gl_context.cpp

@@ -24,17 +24,16 @@ SOFTWARE.
 
 #include "game/renderer/gl/win32_gl_context.hpp"
 
+#include "common/logger.hpp"
 #include "game/window/win32_window.hpp"
 #include "game/renderer/gl/opengl.hpp"
-#include "common/logger.hpp"
 
 using namespace polygun::renderer;
 
-Win32GLContext::Win32GLContext(window::Window* window):
+Win32GLContext::Win32GLContext(window::Win32Window* window):
 	m_context()
 {
-	window::Win32Window* wnd = static_cast<window::Win32Window*>(window);
-	initialize(wnd->get_ctx());
+	initialize(window->get_ctx());
 }
 
 Win32GLContext::~Win32GLContext() {

src/game/renderer/gl/win32_gl_context.hpp

@@ -33,10 +33,14 @@ SOFTWARE.
 #undef UNICODE
 //#include <GL/gl.h>
 
+namespace polygun::window {
+	class Win32Window;
+}
+
 namespace polygun::renderer {
 	class Win32GLContext final : public GLContext {
 	public:
-		Win32GLContext(window::Window* window);
+		Win32GLContext(window::Win32Window* window);
 		~Win32GLContext() override;
 
 #if defined(RENDERER_GL)

src/game/window/win32_window.cpp

@@ -270,11 +270,14 @@ static LRESULT CALLBACK window_proc(HWND window_handle, UINT message, WPARAM par
 	return g_current_window.load()->window_proc(window_handle, message, param1, param2);
 }
 
-Win32Window::Win32Window(const std::string& title, unsigned width, unsigned height) :
+Win32Window::Win32Window(const std::string& title, unsigned width, unsigned height, renderer::RendererType renderer_type) :
 	Window(),
 	m_window_handle(),
 	m_ctx(),
 	m_window_thread(),
+#if defined(RENDERER_GL) || defined(RENDERER_LEGACY_GL)
+	m_gl_context(nullptr),
+#endif
 	m_window_created(false),
 	m_switch_mouse_grab(false)
 {
@@ -284,9 +287,24 @@ Win32Window::Win32Window(const std::string& title, unsigned width, unsigned heig
 	// Wait until window thread creates window
 	LOG_VERBOSE("Waiting until window thread creates window");
 	while(!m_window_created);
+
+	switch(renderer_type) {
+	case renderer::RendererType::RENDERER_TYPE_GL:
+	case renderer::RendererType::RENDERER_TYPE_LEGACY_GL:
+#if defined(RENDERER_GL) || defined(RENDERER_LEGACY_GL)
+		m_gl_context = new renderer::Win32GLContext(this);
+#else
+		throw std::runtime_error("Request to setup OpenGL context while OpenGL renderer is not compiled in");
+#endif
+		break;
+	}
 }
 
 Win32Window::~Win32Window() {
+#if defined(RENDERER_GL) || defined(RENDERER_LEGACY_GL)
+	if(m_gl_context)
+		delete m_gl_context;
+#endif
 	if(m_window_thread->joinable())
 		m_window_thread->join();
 	ReleaseDC(m_window_handle, m_ctx);

src/game/window/win32_window.hpp

@@ -33,10 +33,20 @@ SOFTWARE.
 #include <atomic>
 #include <memory>
 
+#if defined(RENDERER_GL) || defined(RENDERER_LEGACY_GL)
+#include "game/renderer/gl/win32_gl_context.hpp"
+#endif
+
+#if defined(RENDERER_GL) || defined(RENDERER_LEGACY_GL)
+namespace polygun::renderer {
+	class Win32GLContext;
+}
+#endif
+
 namespace polygun::window {
 	class Win32Window final : public Window {
 	public:
-		Win32Window(const std::string& title, unsigned width, unsigned height);
+		Win32Window(const std::string& title, unsigned width, unsigned height, renderer::RendererType renderer_type);
 		virtual ~Win32Window() override;
 
 		LRESULT window_proc(HWND window_handle, UINT message, WPARAM param1, LPARAM param2);
@@ -46,11 +56,17 @@ namespace polygun::window {
 
 		virtual void finish_frame() override;
 		virtual void grab_mouse(bool grab) override;
+#if defined(RENDERER_GL) || defined(RENDERER_LEGACY_GL)
+		virtual renderer::GLContext* get_window_gl_context() override { return m_gl_context; }
+#endif
 
 	private:
 		HWND m_window_handle;
 		HDC m_ctx;
 		std::unique_ptr<std::thread> m_window_thread;
+#if defined(RENDERER_GL) || defined(RENDERER_LEGACY_GL)
+		renderer::Win32GLContext* m_gl_context;
+#endif
 		// State semaphores
 		std::atomic_bool m_window_created;
 		std::atomic_bool m_switch_mouse_grab;

src/game/window/window.cpp

@@ -78,7 +78,7 @@ size_t window::Window::poll_events(Event& event) {
 window::Window* window::Window::create_window(const std::string& title, unsigned width, unsigned height, renderer::RendererType renderer_type) {
 #if defined(_WIN32)
 #if defined(WINDOW_WIN32)
-	return new window::Win32Window(title, width, height);
+	return new window::Win32Window(title, width, height, renderer_type);
 #else
 	LOG_FATAL("Win32Window creation is not compiled in");
 	return nullptr;