From 0cbfdba37b51f5a56be1272a1545dc89a352bba2 Mon Sep 17 00:00:00 2001 From: Michaelangel007 Date: Sun, 10 Jan 2016 10:24:46 -0800 Subject: [PATCH] Fix spelling and add Conclusion --- README.md | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) diff --git a/README.md b/README.md index 19c9bda..01c9854 100644 --- a/README.md +++ b/README.md @@ -30,10 +30,11 @@ Revision: 3, Jan 10, 2016. ## Copy text screen to HGR ## Exercise 1: ScrollHgrUpLine() ## Exercise 2: ScrollHgrUpPixel() +## Conclusion ## Solution 1: ScrollHgrUpLine() ## Solution 2: ScrollHgrUpPixel() ## References -## Utilities and Misc. +## Misc. Utilities and Files ## TODO ## Introduction @@ -1335,14 +1336,18 @@ Hey! Homework? Yes, the only (true) way to demonstrate you understand the theo * one scan line (1 pixel) - - For scrolling up one pixel we can spot the patter if we inspect the memory flow of how pixels get shuffled around: + Hint: For scrolling up one pixel we can spot the pattern if we inspect the memory flow of how pixels get shuffled around: 40 bytes from $2400.$2427 -> $2000.$2027 40 bytes from $2800.$2827 -> $2400.$2427 etc -Hope this tutorial helped you understand the inner workings of a font blitter! + Don't forget that you only need to copy 191 rows, not 192, since the very bottom scanline should be "blank." + + +## Conclusion + +Hope this HGR font tutorial helped you understand the inner workings of a font blitter! Happy (Apple ][ //e //c) Hacking! Michael "AppleWin Debug Dev" @@ -1832,7 +1837,7 @@ That's all folks! Now go write some cool font blitter code. * http://www.6502.org/tutorials/compare_instructions.html * http://www.6502.org/tutorials/6502opcodes.html -## Utilties and Misc. +## Misc. Utilities and Files * Convert [font image to C array](image_2_c.html) * Convert [C array to binary font](c_2_fontbin.c) @@ -1846,4 +1851,3 @@ That's all folks! Now go write some cool font blitter code. * Double Hi-Res * PDF of this document -