game-editor.com

Is there any way you can save pixels on a canvas? Maybe to a bmp file?

benzoe590 wrote:Is there any way you can save pixels on a canvas?

Currently no. You can save out bmp files from gE, and use canvas to display them, but if you wanted to use draw_from and have it save out the canvas to a bmp file, that would not work. If however you can handle the array that stores the rgb values of the canvas, you can use that to write out the bmp. For example:

Code: Select all

setpen(0, 0, 0, 0, 1);
putpixel(10, 10);
bmp_array[10][10][0] = 0; // r
bmp_array[10][10][1] = 0; // g
bmp_array[10][10][2] = 0; // b

// this would work because you are updating an array that holds the values of the bmp

Code: Select all

draw_from("player", 0, 0, 5);
// this can't be saved, as there is no way of storing it into an array

Thanks!