+init

1 files changed, 41 insertions, 0 deletions

diff --git a/Client/Source/Graphics/OpenGL.h b/Client/Source/Graphics/OpenGL.h
new file mode 100644
index 0000000..d93fb5a
--- /dev/null
+++ b/Client/Source/Graphics/OpenGL.h
@@ -0,0 +1,41 @@
+#ifndef OPENGL_H
+#define OPENGL_H
+
+#include "glad/glad.h"
+#include <string>
+#include <exception>
+
+//http://docs.gl/gl3/glClear
+
+#define CheckGLError(action)\
+if(true){                                            \
+	GLenum error;                                    \
+	while ((error = glGetError()) != GL_NO_ERROR) {  \
+		action                                       \
+	}                                                \
+}
+
+#define WipeGLError() \
+if(true){\
+	GLenum error;                                    \
+	while ((error = glGetError()) != GL_NO_ERROR) {  \
+        throw GLException(error);                    \
+	}                                                \
+}
+
+extern std::string g_sharedGLErrorMsg;
+
+class GLException : public std::exception
+{
+public:
+    GLException(const char* what)
+        : std::exception(what)
+    {}
+    GLException(int glError)
+    {
+        g_sharedGLErrorMsg = std::to_string(glError);
+        std::exception(g_sharedGLErrorMsg.c_str());
+    }
+};
+
+#endif
\ No newline at end of file