Initial commit

include/Spectre/Graphics/Texture.h

@@ -0,0 +1,91 @@
+
+#ifndef SPECTRE_GRAPHICS_TEXTURE_H
+#define SPECTRE_GRAPHICS_TEXTURE_H
+
+#include <Spectre/Core/NonCopyable.h>
+#include <Spectre/Math/Vector2.h>
+#include <Spectre/Graphics/PixelFormat.h>
+#include <Spectre/Graphics/Image.h>
+#include <string>
+
+// Basic OpenGL Texture object.
+
+class Texture : public NonCopyable
+{
+public:
+	enum Filter {
+		Nearest			= 0x2600,
+		Linear			= 0x2601,
+		NearestMipmapNearest	= 0x2700,
+		NearestMipmapLinear	= 0x2702,
+		LinearMipmapNearest	= 0x2701,
+		LinearMipmapLinear	= 0x2703,
+	};
+
+	enum WrapMode {
+		Repeat			= 0x2901,
+		RepeatMirror		= 0x8370,
+		ClampToEdge		= 0x812F,
+		ClampToBorder		= 0x812D,
+	};
+
+	Texture();
+	~Texture();
+
+	void create(unsigned width, unsigned heigth, PixelFormat format = PixelFormat::PF_RGB);
+
+	void create(const Vector2u& size, PixelFormat format = PixelFormat::PF_RGB);
+
+	// Create texture from image.
+	void create(const Image& image);
+
+	// Create a texture from a image file on disk.
+	void create(const std::string& filename, bool isTopDown = true);
+
+	// Destroy the texture.
+	void destroy();
+
+	bool isEmpty() const;
+
+	const Vector2u& getSize() const;
+
+	void update();
+
+	void update(vec2u pos, const Image& image);
+
+	void update(const Image& image);
+
+	// TODO: Fixme
+	Image copyToImage() const;
+
+	void setMinFilter(enum Filter filter);
+
+	void setMagFilter(enum Filter filter);
+
+	void setSmooth(bool value);
+
+	void setWrapMode(enum WrapMode mode);
+
+	void setRepeat(bool value);
+
+	void enable() const;
+
+	void disable() const;
+
+	static unsigned int getMaxSize();
+
+	// Operators
+	bool operator<(const Texture* other) const;
+
+	bool operator!=(const Texture* other) const;
+
+protected :
+
+	unsigned int	m_id;
+
+	Vector2u	m_size;
+
+	PixelFormat	m_format;
+};
+
+#endif /* SPECTRE_GRAPHICS_TEXTURE_H */