1 files changed, 30 insertions, 0 deletions
diff --git a/gfx/window.cpp b/gfx/window.cpp
new file mode 100644
index 0000000..2f94d1a
--- /dev/null
+++ b/gfx/window.cpp
@@ -0,0 +1,30 @@
+#include "window.h"
+#include <GL/glew.h>
+#include <stdexcept>
+
+Window::Window(int width, int height, const std::string & title) :
+	m_window {m_window.create(SDL_CreateWindow, SDL_DestroyWindow, title.c_str(), SDL_WINDOWPOS_CENTERED,
+			SDL_WINDOWPOS_CENTERED, width, height, SDL_WINDOW_OPENGL)},
+	m_glContext {m_glContext.create(SDL_GL_CreateContext, SDL_GL_DeleteContext, m_window)}
+{
+	if (glewInit() != GLEW_OK) {
+		throw std::runtime_error {"Glew failed to initialize!"};
+	}
+
+	glEnable(GL_DEPTH_TEST);
+	glEnable(GL_CULL_FACE);
+	glCullFace(GL_BACK);
+}
+
+void
+Window::Clear(float r, float g, float b, float a) const
+{
+	glClearColor(r, g, b, a);
+	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+}
+
+void
+Window::SwapBuffers() const
+{
+	SDL_GL_SwapWindow(m_window);
+}