scheibel

#include <chrono>
#include <iostream>

int main()
{
	auto start = std::chrono::high_resolution_clock::now();
	
	std::cout << std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::high_resolution_clock::now() - start).count() << "ms" << std::endl;
}

scheibel

precision mediump float;

layout(location = 0) out vec4 fragColor;

uniform sampler2D u_glyphs;
uniform vec4 u_color;
uniform float u_aaStepScale;
uniform int u_aaSampling;

varying vec2 v_uv;

scheibel

float aastep(float t, float value) {
    return step(t, value);
}

float tex(float t, vec2 uv) {
    return aastep(t, texture(u_glyphs, uv)[channel]);
}

scheibel

float aastep(float t, float value) {
    return t;
}

scheibel

float utilityFunction(float t, float value)
{
    return t;
}

float subFunction(float t, vec2 uv)
{
        return utilityFunction(t, texture(iChannel0, uv)[0]);
}