raze-gles/source/common/textures/hw_ihwtexture.h

#pragma once

#include <stdint.h>
#include "tarray.h"

typedef TMap<int, bool> SpriteHits;
class FTexture;

class IHardwareTexture
{
public:
	enum
	{
		MAX_TEXTURES = 16
	};

	IHardwareTexture() {}
	virtual ~IHardwareTexture() {}

	virtual void DeleteDescriptors() { }

	virtual void AllocateBuffer(int w, int h, int texelsize) = 0;
	virtual uint8_t *MapBuffer() = 0;
	virtual unsigned int CreateTexture(unsigned char * buffer, int w, int h, int texunit, bool mipmap, const char *name) = 0;

	void Resize(int swidth, int sheight, int width, int height, unsigned char *src_data, unsigned char *dst_data);

	int GetBufferPitch() const { return bufferpitch; }

protected:
	int bufferpitch = -1;
};