MLX-CL/IO/TIFF
Support TIFF file read and write
Table of Contents
1. About
MLX-CL/IO/TIFF add support for reading and writing mlx-array from and to
TIFF file via slyrus/retrospectiff.
NOTE: I'm considering using libTIFF to replace slyrus/retrospectiff.
2. Usage
2.1. Loading
(ql:quickload :mlx-cl/io/tiff)
NOTE: if you load mlx-cl/image, it would automatically load
mlx-cl/io/tiff and other image file IO support.
2.2. Reading TIFF file
(mlx-array "xxx.tiff")
2.3. Wrting TIFF file
(destructuring-bind (x y)
(meshgrid (linspace 0 1 size)
(linspace 0 1 size))
(->* (stack x
y
(zeros-like x)
:axis 2)
(as-dtype (* * 255) :uint8)
(save * :output "./res/img/write-tiff-example.tif")))
../../res/img/write-tiff-example.tif
NOTE: the original code is from The Book of Shaders:
#ifdef GL_ES
precision mediump float;
#endif
uniform vec2 u_resolution;
uniform vec2 u_mouse;
uniform float u_time;
void main() {
vec2 st = gl_FragCoord.xy/u_resolution;
gl_FragColor = vec4(st.x,st.y,0.0,1.0);
}