Add files

Kinc/Sources/kinc/graphics4/textureunit.h

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+#pragma once
+
+#include <kinc/global.h>
+
+#include <kinc/graphics4/shader.h>
+
+/*! \file textureunit.h
+    \brief Provides a texture-unit-struct which is used for setting textures in a shader.
+*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct kinc_g4_texture_unit {
+	int stages[KINC_G4_SHADER_TYPE_COUNT];
+} kinc_g4_texture_unit_t;
+
+#ifdef __cplusplus
+}
+#endif