Differences

This shows you the differences between two versions of the page.

--- base:6502_6510_maths [2018-04-06 11:25] – [Packing/Crunching algos] richard
+++ base:6502_6510_maths [2019-07-06 02:46] – ftc
@@ Line 14: / Line 14: @@
   * [[16bit addition and subtraction]] - 16-bit addition and subtraction by FMan
-  * [[Inverse subtraction]] - .A = operand - .A, opposite of what SBC does - by White Flame
+  * [[Inverse subtraction]] - .A = operand - .A, opposite of what SBC does by White Flame
-  * [[Signed 8bit + 16bit addition]] - by White Flame
+  * [[Signed 8bit + 16bit addition]] - Sign extension by White Flame
 ==== Multiplication ====
@@ Line 73: / Line 73: @@
   * [[Perspective]]
   * [[Backface Culling]]
-  * [[Lighting]]
-  * [[Flat Shading]]
-  * [[Gouraud Shading]]
-Also I strongly advise you to read Stephen Judd's awesome series titled "A different perspective" about 3d coding in C= Hacking:
+You may also want to read Stephen Judd's awesome series titled "A different perspective" about 3d coding in C= Hacking:
   * [[magazines:chacking8|C= Hacking Issue 8]] - August 1994
@@ Line 110: / Line 107: @@
   * [[Small, fast 8-bit PRNG]] - with full 8-bit period - by White Flame
   * [[Small, fast 16-bit PRNG]] - with full 16-bit period - by White Flame
+  * [[16bit xorshift random generator]]
 ===== Number conversion =====
@@ Line 125: / Line 123: @@
   * [[The Secret of Fast LZW Crunching]] - by Antitrack/Legend, Sept.22nd, a.d.1998, for Domination paper edition
-  * [[RLE pack/unpack]] - Coded by MagerValp
+  * [[base:rle_pack_unpack|RLE Toolkit for CC65 v 1.0]] - RLE pack/unpack coded by MagerValp
   * [[2Mhz Time Crunch V5 disassembled]] - Disassembly of Stoat and Tim's Time Cruncher V5. Disassembled by Marko Makela.
   * [[Decruncher for MDG-Packer/Linker 1.1]] - Dasm source code for depacking MDG-Packer Files.
@@ Line 134: / Line 132: @@
 ==== EXOMIZER =====
    * [[Exomizer level compress/decompression for beginners]] - by Richard / TND