How do I get height values of the heightmap represented by bmp or targa file? I mean, how do I read pixel values line by line? Please help.. " Do we need us? "

Warrior of Great Darkness

Not sure what you mean, but if the problem is reading a tga file you can have a look at this code:

	FILE *file = fopen(path, "rb");							BYTE header[12];	BYTE correct[12] = {0,0,2,0,0,0,0,0,0,0,0,0,};	BYTE headerInfo[6];	fread(header, sizeof(BYTE), 12, file);	if(memcmp(header, correct, sizeof(correct)) != 0)		Debug("Invalid header");	fread(headerInfo, sizeof(headerInfo),1,file);	width = headerInfo[1] * 256 + headerInfo[0];	height = headerInfo[3] * 256 + headerInfo[2];	if(headerInfo[4] != 24)		Debug("Invalid map bpp");	byte *tempHeightData = new byte[width*height*3];		fread(tempHeightData, sizeof(byte), width*height*3, file); 

This only reads 24 bit TGA:s but it wouldn''t be very hard to modify for 32 or something else. Just ask if there''s any problems with the code.