GRRLib Forum / [RESOLVED] pixel draw question

steaky1212 · 2009-06-29 21:52:17

Hi,

I have a 2 dimensional array ( grid[400][400] ), is it possible to draw to the screen a colour dependent on the value in that position....

ie

Code:

for(int x = 0; x<400; x++)
{
   for(int y = 0; y<400 ; y++)
   {
        PIXEL_COLOUR[x][y] = grid[x][y]
    }
}

or something like that?

thanks

Crayon · 2009-06-29 22:13:13

To read, try using GRRLIB_GetPixelFromFB OR GRRLIB_Screen2Texture with GRRLIB_GetPixelFromtexImg.

To draw a pixel on the screen use GRRLIB_Plot.

#1 2009-06-29 21:52:17

[RESOLVED] pixel draw question

Code:

#2 2009-06-29 22:13:13

Re: [RESOLVED] pixel draw question

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