read out in an array

Started by the origin February 20, 2002 02:12 PM

3 comments, last by the origin 23 years ago

Author

122

February 20, 2002 02:12 PM

    
 void LoadRawFile(LPSTR strName, int nSize, BYTE *pHeightMap)
{FILE *pFile = NULL;
pFile = fopen( strName, "rb" );
fread( pHeightMap, 1, nSize, pFile );
int result = ferror( pFile );
fclose(pFile);
}

int InitGL(GLvoid)
{
....	

...

LoadRawFile("Data/Terrain.raw", MAP_SIZE * MAP_SIZE,g_HeightMap);

....									}

how can i read out these datas to the array WORLD[256][256]; ???? thanks Edited by - the origin on February 20, 2002 3:15:25 PM

HellRiZZer

308

February 20, 2002 03:53 PM

Why do you need other WORLD variable?
just go
g_HeightMap[x][y] instead of WORLD[x][y] ...

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the origin

Author

122

February 20, 2002 04:19 PM

but i doesnt work

i think because

g_HeightMap is an onedimesionlal array

but i need it in an twodimensional array

world [256][256];

or is it something else ....

the origin

Author

122

February 20, 2002 04:19 PM

but i doesnt work

i think because

g_HeightMap is an onedimesionlal array

but i need it in an twodimensional array

world [256][256];

or is it something else ....

DDSquad

122

February 20, 2002 05:37 PM

Don''t know if this will help, but the normal way to find the data at (x,y) in a one-dimensional array is to do the following:

array[width*y + x]

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read out in an array

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read out in an array

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