initial commit, 4.5 stable

thirdparty/spirv-cross/include/spirv_cross/image.hpp

@@ -0,0 +1,63 @@
+/*
+ * 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_IMAGE_HPP
+#define SPIRV_CROSS_IMAGE_HPP
+
+#ifndef GLM_SWIZZLE
+#define GLM_SWIZZLE
+#endif
+
+#ifndef GLM_FORCE_RADIANS
+#define GLM_FORCE_RADIANS
+#endif
+
+#include <glm/glm.hpp>
+
+namespace spirv_cross
+{
+template <typename T>
+struct image2DBase
+{
+	virtual ~image2DBase() = default;
+	inline virtual T load(glm::ivec2 coord) const
+	{
+		return T(0, 0, 0, 1);
+	}
+	inline virtual void store(glm::ivec2 coord, const T &v)
+	{
+	}
+};
+
+typedef image2DBase<glm::vec4> image2D;
+typedef image2DBase<glm::ivec4> iimage2D;
+typedef image2DBase<glm::uvec4> uimage2D;
+
+template <typename T>
+inline T imageLoad(const image2DBase<T> &image, glm::ivec2 coord)
+{
+	return image.load(coord);
+}
+
+template <typename T>
+void imageStore(image2DBase<T> &image, glm::ivec2 coord, const T &value)
+{
+	image.store(coord, value);
+}
+}
+
+#endif