Running GLSL in Lua

Usage

version3()
glsl(Your_code_string_here)

Note that we recommend using [==[Your_code_string_here]==] to enclose the string to avoid any escaping issues. For example, your code should generally be written in the following form:

version3()
glsl([==[
void main(){
    outColor = vec4(uv,sin(time*10)/2+.5,1);
}
]==])

The following code can be used to render code from shadertoy.com:

version3()
shadertoy(Your_shadertoy_code_here)