Initial commit

include/Spectre/Graphics/Image.h

@@ -0,0 +1,62 @@
+
+#ifndef SPECTRE_GRAPHICS_IMAGE_H
+#define SPECTRE_GRAPHICS_IMAGE_H
+
+#include <string>
+#include <vector>
+#include <Spectre/Math/Color.h>
+#include <Spectre/Math/Vector2.h>
+#include <Spectre/Graphics/PixelFormat.h>
+
+class Image
+{
+public :
+	Image();
+
+	void create(unsigned width, unsigned height, const Color& color = Color::Black);
+
+	void create(unsigned width, unsigned height, const void* pixels);
+	void create(PixelFormat format, unsigned width, unsigned height, const Color& color = Color::Black);
+	void create(PixelFormat format, unsigned width, unsigned height, const void* pixels);
+
+	const Vector2u& getSize() const;
+
+	unsigned int getWidth() const;
+
+	unsigned int getHeight() const;
+
+	unsigned int getBpp() const;
+
+	unsigned int getStride() const;
+
+	PixelFormat getFormat() const;
+
+	// Returns true if the image has a alpha channel.
+	bool hasAlpha() const;
+
+	bool loadFromFile(const std::string& filename);
+
+	bool loadFromMemory(const void *data, unsigned int size);
+
+	void saveToFile(const std::string& filename) const;
+
+	void setPixel(unsigned x, unsigned y, const Color& c);
+
+	Color getPixel(unsigned x, unsigned y) const;
+
+	void setPixels(const void* pixels);
+
+	const unsigned char* getPixels() const;
+
+	void flipY();
+
+private :
+
+	Vector2u m_size;
+
+	PixelFormat m_format;
+
+	std::vector<unsigned char> m_pixels;
+};
+
+#endif /* SPECTRE_GRAPHICS_IMAGE_H */