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diff --git a/thirdparty/spirv-cross/include/spirv_cross/sampler.hpp b/thirdparty/spirv-cross/include/spirv_cross/sampler.hpp
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+/*
+ * Copyright 2015-2017 ARM Limited
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef SPIRV_CROSS_SAMPLER_HPP
+#define SPIRV_CROSS_SAMPLER_HPP
+
+#include <vector>
+
+namespace spirv_cross
+{
+struct spirv_cross_sampler_2d
+{
+	inline virtual ~spirv_cross_sampler_2d()
+	{
+	}
+};
+
+template <typename T>
+struct sampler2DBase : spirv_cross_sampler_2d
+{
+	sampler2DBase(const spirv_cross_sampler_info *info)
+	{
+		mips.insert(mips.end(), info->mipmaps, info->mipmaps + info->num_mipmaps);
+		format = info->format;
+		wrap_s = info->wrap_s;
+		wrap_t = info->wrap_t;
+		min_filter = info->min_filter;
+		mag_filter = info->mag_filter;
+		mip_filter = info->mip_filter;
+	}
+
+	inline virtual T sample(glm::vec2 uv, float bias)
+	{
+		return sampleLod(uv, bias);
+	}
+
+	inline virtual T sampleLod(glm::vec2 uv, float lod)
+	{
+		if (mag_filter == SPIRV_CROSS_FILTER_NEAREST)
+		{
+			uv.x = wrap(uv.x, wrap_s, mips[0].width);
+			uv.y = wrap(uv.y, wrap_t, mips[0].height);
+			glm::vec2 uv_full = uv * glm::vec2(mips[0].width, mips[0].height);
+
+			int x = int(uv_full.x);
+			int y = int(uv_full.y);
+			return sample(x, y, 0);
+		}
+		else
+		{
+			return T(0, 0, 0, 1);
+		}
+	}
+
+	inline float wrap(float v, spirv_cross_wrap wrap, unsigned size)
+	{
+		switch (wrap)
+		{
+		case SPIRV_CROSS_WRAP_REPEAT:
+			return v - glm::floor(v);
+		case SPIRV_CROSS_WRAP_CLAMP_TO_EDGE:
+		{
+			float half = 0.5f / size;
+			return glm::clamp(v, half, 1.0f - half);
+		}
+
+		default:
+			return 0.0f;
+		}
+	}
+
+	std::vector<spirv_cross_miplevel> mips;
+	spirv_cross_format format;
+	spirv_cross_wrap wrap_s;
+	spirv_cross_wrap wrap_t;
+	spirv_cross_filter min_filter;
+	spirv_cross_filter mag_filter;
+	spirv_cross_mipfilter mip_filter;
+};
+
+typedef sampler2DBase<glm::vec4> sampler2D;
+typedef sampler2DBase<glm::ivec4> isampler2D;
+typedef sampler2DBase<glm::uvec4> usampler2D;
+
+template <typename T>
+inline T texture(const sampler2DBase<T> &samp, const glm::vec2 &uv, float bias = 0.0f)
+{
+	return samp.sample(uv, bias);
+}
+}
+
+#endif