bullet3/examples/CommonInterfaces/Common2dCanvasInterface.h

#ifndef COMMON_2D_CANVAS_INTERFACE_H
#define COMMON_2D_CANVAS_INTERFACE_H

struct Common2dCanvasInterface
{
	virtual ~Common2dCanvasInterface() {}
	virtual int createCanvas(const char* canvasName, int width, int height, int xPos, int yPos) = 0;
	virtual void destroyCanvas(int canvasId) = 0;
	virtual void setPixel(int canvasId, int x, int y, unsigned char red, unsigned char green, unsigned char blue, unsigned char alpha) = 0;
	virtual void getPixel(int canvasId, int x, int y, unsigned char& red, unsigned char& green, unsigned char& blue, unsigned char& alpha) = 0;

	virtual void refreshImageData(int canvasId) = 0;
};

#endif  //COMMON_2D_CANVAS_INTERFACE_H