Longor1996

(formatting may be messed up!)

DCPU-MK2 Specification
Copyright 2013 Longor1996
Version 1.0

NOTE THAT THIS SPECIFICATION IS STILL PARTIALLY ERROR-PRONE!
THERE MAY BE FATAL LOGICAL MISTAKES IN IT!
READ AND USE WITH CAUTION AND TAKE EVERYTHING WITH A GRAIN OF SALT!

Longor1996

The following are different formats on how to ENCODE/DECODE a single image-layer/frame/node.

RGBA/8888

• Binary Size: 32 Bit
• Color Channels: Red, Green, Blue, Alpha
• FormatID: 0

RGBA/5551

• Binary Size: 16 Bit
• Color Channels: Red, Green, Blue, Alphabit

Longor1996

/*
WARNING: This code is:
- NOT commented.
- NOT fully tested.
- NOT safe for instant usage.
- A bit messy.

Also note that there is no exception/error/problem-checking at all.
Use at your own caution.

Longor1996

package de.jailong.engine.graphics;

import java.nio.FloatBuffer;
import java.util.Arrays;

import org.lwjgl.BufferUtils;
import org.lwjgl.opengl.GL11;
import org.lwjgl.opengl.GL13;

public class VertexArrayDrawer implements IDrawer

Longor1996

/**
 * Voronoise Function!
 * Taken from: https://www.shadertoy.com/view/Xd23Dh
 * Created by inigo quilez - iq/2014
 * Ported by Lars Longor1996 K - 16.04.2015
 * Version: 3
 * 
 * @param xX sample position, x
 * @param xY sample position, y
 * @param u squareness

Longor1996

//Java port of:

//EASINGS :: https://github.com/prideout/par
//Robert Penner's easing functions.
//
//The MIT License
//Copyright (c) 2015 Philip Rideout

//Ported by:
//Lars Longor K

Longor1996

Here are four command suggestions, changed to be distinct from each other and reasonably simple to implement.

The commands are specialized towards the view-direction and field-of-view of entities.

---

raycast

/raycast <distance> <accuracy> <chained command>

Longor1996

import re
import sys
import fontforge

print(f"MSDF Multi-Font Merger & Generator! Python {sys.version}")

merged = None
#merged = fontforge.font()
#merged.fontname = "merged"
#merged.encoding = "UnicodeFull"

Longor1996

Begin Object Class=/Script/Engine.MaterialFunction Name="MF_GridLines"
   Begin Object Class=/Script/Engine.Material Name="Material_0"
      Begin Object Class=/Script/Engine.MaterialEditorOnlyData Name="Material_0EditorOnlyData"
      End Object
   End Object
   Begin Object Class=/Script/Engine.MaterialExpressionMaterialFunctionCall Name="MaterialExpressionMaterialFunctionCall_14"
   End Object
   Begin Object Class=/Script/Engine.MaterialExpressionMax Name="MaterialExpressionMax_2"
   End Object
   Begin Object Class=/Script/Engine.MaterialExpressionFunctionOutput Name="MaterialExpressionFunctionOutput_1"

Longor1996

// vec2 uv: XY=[0..1]
// vec4 size: XY=1.0/TEXSIZE, ZW=TEXSIZE.
// sampler2D samplr: MIN,MAG = LINEAR
vec4 pixel_perfect_sample(vec2 uv, vec4 size, in sampler2D samplr) {
    vec2 boxSize = clamp(fwidth(uv) * size.zw, 1e-5, 1.0);
    vec2 tx = uv * size.zw - 0.5 * boxSize;
    vec2 txOffset = smoothstep(1.0 - boxSize, vec2(1.0), fract(tx));
    vec2 finaluv = (floor(tx) + 0.5 + txOffset) * size.xy;
    return textureGrad(samplr, finaluv, dFdx(uv), dFdy(uv));
}