NAME

image_texfilter - Switch object video filtering mode.

SYNOPSIS

nil
image_texfilter( vid, mode )

DESCRIPTION

Each object inherits a global default filtering mode upon creation. This mode can be overridden for individual objects through this function. Valid filtering modes are: FILTER_NONE , FILTER_LINEAR , FILTER_BILINEAR , FILTER_TRILINEAR

NOTES

1: Filtering mode is connected to the gl storage, and the options to share storage between objects through instancing or explicit sharing will retain this property.

EXAMPLE

function image_texfilter0()
      a = load_image("test.png");
      b = load_image("test.png");
      c = load_image("test.png");
      d = load_image("test.png");
      w = VRESW * 0.5;
      h = VRESW * 0.5;
      resize_image({a,b,c,d}, w, h);
      show_image({a,b,c,d});
      move_image(b, w, 0);
      move_image(c, 0, h);
      move_image(d, w, h);
      image_texfilter(a, FILTER_NONE);
      image_texfilter(b, FILTER_LINEAR);
      image_texfilter(c, FILTER_BILINEAR);
      image_texfilter(d, FILTER_TRILINEAR);
end

MISUSE

function image_texfilter0()
      image_texfilter(BADID, FILTER_NONE);
end

MISUSE

function image_texfilter1()
      image_texfilter(fill_surface(32, 32, 255, 0, 0), FILTER_NONE);
end

MISUSE

function image_texfilter2()
      image_texfilter(color_surface(32, 32, 255, 0, 0), FILTER_LINEAR);
end