Updated GLI version used in GLM tests

test/external/gli/target.hpp

@@ -0,0 +1,51 @@
+/// @brief Include to use the target enum and query properties of targets.
+/// @file gli/target.hpp
+
+#pragma once
+
+namespace gli
+{
+	/// Texture target: type/shape of the texture storage_linear
+	enum target
+	{
+		TARGET_1D = 0, TARGET_FIRST = TARGET_1D,
+		TARGET_1D_ARRAY,
+		TARGET_2D,
+		TARGET_2D_ARRAY,
+		TARGET_3D,
+		TARGET_RECT,
+		TARGET_RECT_ARRAY,
+		TARGET_CUBE,
+		TARGET_CUBE_ARRAY, TARGET_LAST = TARGET_CUBE_ARRAY
+	};
+
+	enum
+	{
+		TARGET_COUNT = TARGET_LAST - TARGET_FIRST + 1,
+		TARGET_INVALID = -1
+	};
+
+	/// Check whether a target is a 1D target
+	inline bool is_target_1d(target Target)
+	{
+		return Target == TARGET_1D || Target == TARGET_1D_ARRAY;
+	}
+
+	/// Check whether a target is an array target
+	inline bool is_target_array(target Target)
+	{
+		return Target == TARGET_1D_ARRAY || Target == TARGET_2D_ARRAY || Target == TARGET_CUBE_ARRAY;
+	}
+
+	/// Check whether a target is a cube map target
+	inline bool is_target_cube(target Target)
+	{
+		return Target == TARGET_CUBE || Target == TARGET_CUBE_ARRAY;
+	}
+	
+	/// Check whether a target is a rectangle target
+	inline bool is_target_rect(target Target)
+	{
+		return Target == TARGET_RECT || Target == TARGET_RECT_ARRAY;
+	}
+}//namespace gli