Updated GLI version used in GLM tests

test/external/gli/sampler_cube_array.hpp

@@ -0,0 +1,72 @@
+/// @brief Include to sample cube map array textures.
+/// @file gli/sampler_cube_array.hpp
+
+#pragma once
+
+#include "sampler.hpp"
+#include "texture_cube_array.hpp"
+#include "core/mipmaps_compute.hpp"
+#include "core/convert_func.hpp"
+
+namespace gli
+{
+	/// Cube map array texture sampler
+	/// @tparam T Sampler can fetch, write and interpret any texture format but will expose and process the data through type T conversions.
+	/// @tparam P Precision in term of ULPs
+	template <typename T, precision P = defaultp>
+	class sampler_cube_array : public sampler
+	{
+	private:
+		typedef typename detail::interpolate<T>::type interpolate_type;
+
+	public:
+		typedef texture_cube_array texture_type;
+		typedef typename texture_type::size_type size_type;
+		typedef typename texture_type::extent_type extent_type;
+		typedef interpolate_type level_type;
+		typedef tvec2<interpolate_type, P> normalized_type;
+		typedef tvec4<T, P> texel_type;
+
+		sampler_cube_array(texture_type const& Texture, wrap Wrap, filter Mip = FILTER_NEAREST, filter Min = FILTER_NEAREST, texel_type const& BorderColor = texel_type(0, 0, 0, 1));
+
+		/// Access the sampler texture object
+		texture_type const& operator()() const;
+
+		/// Fetch a texel from the sampler texture
+		texel_type texel_fetch(extent_type const& TexelCoord, size_type layer, size_type Face, size_type Level) const;
+
+		/// Write a texel in the sampler texture
+		void texel_write(extent_type const& TexelCoord, size_type layer, size_type Face, size_type Level, texel_type const& Texel);
+
+		/// Clear the sampler texture with a uniform texel
+		void clear(texel_type const& Texel);
+
+		/// Sample the sampler texture at a specific level
+		texel_type texture_lod(normalized_type const& SampleCoord, size_type layer, size_type Face, level_type Level) const;
+
+		/// Generate all the mipmaps of the sampler texture from the texture base level
+		void generate_mipmaps(filter Minification);
+
+		/// Generate the mipmaps of the sampler texture from the texture base level to the texture max level included
+		void generate_mipmaps(size_type BaseLayer, size_type MaxLayer, size_type BaseFace, size_type MaxFace, size_type BaseLevel, size_type MaxLevel, filter Minification);
+
+	private:
+		typedef typename detail::convert<texture_type, T, P>::func convert_type;
+		typedef typename detail::convert<texture_type, T, P>::fetchFunc fetch_type;
+		typedef typename detail::convert<texture_type, T, P>::writeFunc write_type;
+		typedef typename detail::filterBase<detail::DIMENSION_2D, texture_type, interpolate_type, normalized_type, fetch_type, texel_type>::filterFunc filter_type;
+
+		texture_type Texture;
+		convert_type Convert;
+		texel_type BorderColor;
+		filter_type Filter;
+	};
+
+	typedef sampler_cube_array<float> fsamplerCubeArray;
+	typedef sampler_cube_array<double> dsamplerCubeArray;
+	typedef sampler_cube_array<unsigned int> usamplerCubeArray;
+	typedef sampler_cube_array<int> isamplerCubeArray;
+
+}//namespace gli
+
+#include "./core/sampler_cube_array.inl"