qoh

#!/bin/sh

src="$1"
dest="$2"

if test "$src" = ""
then
    echo "Usage: $0 <source-volume> [new-volume]" >&2
    exit 1
fi

qoh

Color chars
	\c0 (byte 1)
		Set color to color 0
	\c1 (byte 2)
		Set color to color 1
	\c2 (byte 3)
		Set color to color 2
	\c3 (byte 4)
		Set color to color 3
	\c4 (byte 5)

qoh

#version 120
#extension GL_EXT_texture_array : require
#extension GL_EXT_texture_array : enable

vec2 poissonDisk[36] = vec2[](
        vec2(-0.412506, -0.505401),
        vec2(-0.198678, -0.362386),
        vec2(0.0612825, -0.360698),
        vec2(-0.680803, -0.662816),
        vec2(-0.275453, -0.057909),

qoh

#version 120
#extension GL_EXT_texture_array : require
#extension GL_EXT_texture_array : enable

// Configuration: For the adventurous!
// This is blending. Shadows are rendered to separate layers based on distance.
// This may cause shadows to suddenly change appearance. Use this to change
// how long a distance they will "fade" between the two versions over.
float blendAlpha = 0.75f; // bl default is 0.9f
float blendBeta = 1.0f - blendAlpha;

qoh

function isInfinity(%value)
{
	return strcmp(%value, "-1.#INF") == 0 || strcmp(%value, "1.#INF") == 0;
}

function isNaN(%value)
{
	return strcmp(%value, "-1.#IND") == 0;
}

qoh

function rotl(%value, %shift)
{
	return (%value << %shift) | (%value >> (32 - %value));
}

function blake2(%bytes)
{
	if (%bytes.class $= "BitArray")
		%bytes = ByteArray(%bytes);
	else if (%bytes.class !$= "ByteArray")

qoh

function createLightning(%start, %end, %group, %color)
{
	if (%color $= "")
		%color = "1 0 1";

	%normal = vectorNormalize(vectorSub(%end, %start));
	%segments = Array::from(Array::from(%start, %end, 1));

	%count = 3;
	%offset = 0.6 * (vectorDist(%start, %end) / 7);

qoh

#version 120
#extension GL_EXT_texture_array : require
#extension GL_EXT_texture_array : enable

// Soft shadows v2
// - Ultra graphics version

// fudgeKey is very hard to get right.
// Try various values to fix weird patterns or "disconnected shadows".
// It depends on your shadow quality, too.

qoh

#version 120
#extension GL_EXT_texture_array : require
#extension GL_EXT_texture_array : enable

// Soft shadows v2
// - Performance optimized version

float dist = 0.05f;
float step = 0.025f;

qoh

#version 120
#extension GL_EXT_texture_array : require
#extension GL_EXT_texture_array : enable

// NOTE: this is a development release - expect tons of bugs

// this /will/ decrease your fps roughly (soft_distance*2/soft_stepsize+1)³ times,
// depends on cost of individual operations

// soft_distance is the space to spread out shadow blurring samples over