Add rendering implementation for LWJGL

imgui-binding/src/main/java/imgui/enums/ImGuiStyleVar.java

@@ -0,0 +1,38 @@
+package imgui.enums;
+
+public enum ImGuiStyleVar {
+    Alpha(0),
+    WindowPadding(1),
+    WindowRounding(2),
+    WindowBorderSize(3),
+    WindowMinSize(4),
+    WindowTitleAlign(5),
+    ChildRounding(6),
+    ChildBorderSize(7),
+    PopupRounding(8),
+    PopupBorderSize(9),
+    FramePadding(10),
+    FrameRounding(11),
+    ImGuiStyleVar_FrameBorderSize(12),
+    ItemSpacing(13),
+    ItemInnerSpacing(14),
+    IndentSpacing(15),
+    ScrollbarSize(16),
+    ScrollbarRounding(17),
+    GrabMinSize(18),
+    GrabRounding(19),
+    TabRounding(20),
+    ButtonTextAlign(21),
+    SelectableTextAlign(22),
+    COUNT(23);
+
+    int value;
+
+    ImGuiStyleVar(int code) {
+        value = code;
+    }
+
+    public int getValue() {
+        return value;
+    }
+}