1 files changed, 50 insertions, 1 deletions

diff --git a/src/gl/window.c b/src/gl/window.c
index 03afd24..e16b330 100644
--- a/src/gl/window.c
+++ b/src/gl/window.c
@@ -3,9 +3,10 @@
 #include <lua.h>
 #include <honeysuckle.h>
 
-
+/* build a table of all possible window hints */
 void create_glfw_window_hints_table(lua_State *L)
 {
+	/* hint keys */
 	hs_create_table(L,
 		/* window hints */
 		hs_str_int("resizable", GLFW_RESIZABLE),
@@ -44,8 +45,39 @@ void create_glfw_window_hints_table(lua_State *L)
 		hs_str_int("contextReleaseBehavior", GLFW_CONTEXT_RELEASE_BEHAVIOR),
 		hs_str_int("noError", GLFW_CONTEXT_NO_ERROR)
 	);
+
+	/* special hint values */
+	hs_create_table(L,
+		hs_str_int("dontCare", GLFW_DONT_CARE),
+
+		/* client api */
+		hs_str_int("glApi", GLFW_OPENGL_API),
+		hs_str_int("glesApi", GLFW_OPENGL_ES_API),
+		hs_str_int("noApi", GLFW_NO_API),
+
+		/* context api */
+		hs_str_int("nativeApi", GLFW_NATIVE_CONTEXT_API),
+		hs_str_int("eglApi", GLFW_EGL_CONTEXT_API),
+		hs_str_int("osMesaApi", GLFW_OSMESA_CONTEXT_API),
+
+		/* robustness */
+		hs_str_int("noRobustness", GLFW_NO_ROBUSTNESS),
+		hs_str_int("noResetNotification", GLFW_NO_RESET_NOTIFICATION),
+		hs_str_int("loseContextOnReset", GLFW_LOSE_CONTEXT_ON_RESET),
+
+		/* context release */
+		hs_str_int("anyBehavior", GLFW_ANY_RELEASE_BEHAVIOR),
+		hs_str_int("flush", GLFW_RELEASE_BEHAVIOR_FLUSH),
+		hs_str_int("none", GLFW_RELEASE_BEHAVIOR_NONE),
+
+		/* profile */
+		hs_str_int("anyProfile", GLFW_OPENGL_ANY_PROFILE),
+		hs_str_int("compatabilityProfile", GLFW_OPENGL_COMPAT_PROFILE),
+		hs_str_int("coreProfile", GLFW_OPENGL_CORE_PROFILE)
+	);
 }
 
+
 int gl_init(lua_State *L)
 {
 	if (glfwInit() != GLFW_TRUE) {
@@ -53,3 +85,20 @@ int gl_init(lua_State *L)
 	}
 	return 0;
 }
+
+
+lua_Integer tointeger(lua_State *L, int index)
+{
+	if (lua_isboolean(L, index)) {
+		return lua_toboolean(L, index);
+	}
+	else if (lua_isnumber(L, index)) {
+		return lua_tointeger(L, index);
+	}
+	else {
+		hs_throw_error(L,
+			"expected boolean or number; got %s instead",
+			lua_typename(L, lua_type(L, index))
+		);
+	}
+}