Inv and textures

1 files changed, 103 insertions, 0 deletions

diff --git a/include/Texture.hpp b/include/Texture.hpp
new file mode 100644
index 0000000..4202043
--- /dev/null
+++ b/include/Texture.hpp
@@ -0,0 +1,103 @@
+/** @file Texture.h
+ * @brief Defines a method for loading textures.
+ *
+ * This file gives facilities for easily loading and binding textures.
+ */
+
+#ifndef TEXTURE_H
+#define TEXTURE_H
+
+#include <common.hpp>
+
+/**
+ * When defined, DEBUG allows extra messages to be printed to the terminal for
+ * debugging purposes.
+ */
+
+#define DEBUG
+
+/**
+ * Texture functions are given a namespace for better organization.
+ */
+
+namespace Texture {
+
+	/**
+	 * Loads a texture from the given file name, returning the GLuint used for
+	 * later referencing of the texture.
+	 */
+
+	GLuint loadTexture(std::string fileName);
+
+	void freeTextures(void);
+
+	void initColorIndex();
+	vec2 getIndex(Color c);
+	dim2 imageDim(std::string fileName);
+}
+
+/**
+ * The Texturec class.
+ *
+ * This class can handle an array of textures and allows easy binding of those
+ * textures.
+ */
+
+class Texturec{
+private:
+
+	/**
+	 * Contains the index in the image array of the currently loaded texture.
+	 */
+
+	unsigned int texState;
+
+public:
+
+	/**
+	 * Contains an array of the GLuints returned from Texture::loadTexture().
+	 */
+
+	std::vector<GLuint> image;
+
+	/**
+	 * Populates the image array from a list of strings, with each string as a
+	 * separate argument.
+	 */
+
+	Texturec(uint amt, ...);
+
+	/**
+	 * Populates the image array from an array of strings.
+	 */
+
+	Texturec(uint amt,const char **paths);
+	Texturec(std::vector<std::string>vec);
+	Texturec( std::initializer_list<std::string> l );
+
+	/**
+	 * Frees memory taken by the image array.
+	 */
+
+	~Texturec();
+
+	/**
+	 * Binds the next texture in the array, incrementing texState.
+	 */
+
+	void bindNext();
+
+	/**
+	 * Binds the previous texture in the array, decrementing texState.
+	 */
+
+	void bindPrev();
+
+	/**
+	 * Binds the texture with the provided index.
+	 */
+
+	void bind(unsigned int);
+};
+
+#endif //TEXTURE_H