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Code Issues Projects Releases Wiki Activity

- Fixing Color calculations

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This commit is contained in:
Tamas Rudnai 2020-02-25 23:54:08 -08:00
parent 206b5a1163
commit 4f5e7aef1c
2 changed files with 123 additions and 23 deletions
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2
A2Mac/Base.lproj/Main.storyboard
View File

@ -952,8 +952,10 @@
<constraint firstItem="SEL-hl-0c0" firstAttribute="bottom" secondItem="iIF-Q5-Onc" secondAttribute="bottom" constant="-8" id="Q2B-a3-gBp"/>
<constraint firstItem="SEL-hl-0c0" firstAttribute="leading" secondItem="iIF-Q5-Onc" secondAttribute="leading" constant="16" id="QGx-a9-RR9"/>
<constraint firstItem="LlM-EV-ruZ" firstAttribute="bottom" secondItem="iIF-Q5-Onc" secondAttribute="bottom" constant="-8" id="Vfh-f8-sRz"/>
<constraint firstAttribute="bottom" secondItem="lVP-FP-u6x" secondAttribute="bottom" constant="8" id="aW1-s4-d8i"/>
<constraint firstItem="SEL-hl-0c0" firstAttribute="top" secondItem="iIF-Q5-Onc" secondAttribute="top" constant="8" id="aWz-Ad-PIM"/>
<constraint firstAttribute="bottom" secondItem="iIF-Q5-Onc" secondAttribute="bottom" id="acb-Dy-fu5"/>
<constraint firstAttribute="trailing" secondItem="lVP-FP-u6x" secondAttribute="trailing" constant="8" id="cIM-UK-rEG"/>
<constraint firstItem="SEL-hl-0c0" firstAttribute="trailing" secondItem="iIF-Q5-Onc" secondAttribute="trailing" constant="-8" id="cmY-Vb-ckJ"/>
<constraint firstItem="iIF-Q5-Onc" firstAttribute="top" secondItem="m2S-Jp-Qdl" secondAttribute="top" id="m3e-ww-N7S"/>
<constraint firstItem="LlM-EV-ruZ" firstAttribute="top" secondItem="iIF-Q5-Onc" secondAttribute="top" constant="8" id="mJ3-xG-dB3"/>

144
A2Mac/HiRes.swift
View File

@ -135,6 +135,9 @@ class HiRes: NSView {
super.init(coder: aDecoder)
initHiResLineAddresses()
currentContext?.setShouldAntialias(false)
currentContext?.interpolationQuality = CGInterpolationQuality.none
// let scaleSizeW = Double((frame.size).width) / Double(HiRes.PixelWidth)
// let scaleSizeH = Double((frame.size).height) / Double(HiRes.PixelHeight)
let scaleSizeW = 2
@ -468,7 +471,7 @@ class HiRes: NSView {
#elseif HIRESLOWCOLOR
func hiresColorPixel ( pixelAddr : Int, pixel : Int ) {
func hiresColorPixel ( pixelAddr : Int, pixel : Int, prev : Int ) {
switch ( pixel ) {
case 0x00: // black
HiRes.pixels[pixelAddr + R] = 0x00;
@ -476,17 +479,40 @@ class HiRes: NSView {
HiRes.pixels[pixelAddr + B] = 0x00;
HiRes.pixels[pixelAddr + A] = 0x00;
HiRes.pixels[pixelAddr + 4 + R] = 0x00;
HiRes.pixels[pixelAddr + 4 + G] = 0x00;
HiRes.pixels[pixelAddr + 4 + B] = 0x00;
HiRes.pixels[pixelAddr + 4 + A] = 0x00;
case 0x01: // purple (bits are in reverse!)
HiRes.pixels[pixelAddr + R] = 0xBB;
HiRes.pixels[pixelAddr + G] = 0x11;
HiRes.pixels[pixelAddr + B] = 0xEE;
HiRes.pixels[pixelAddr + A] = 0xFF;
HiRes.pixels[pixelAddr + 4 + R] = 0x00;
HiRes.pixels[pixelAddr + 4 + G] = 0x00;
HiRes.pixels[pixelAddr + 4 + B] = 0x00;
HiRes.pixels[pixelAddr + 4 + A] = 0x00;
case 0x02: // green
HiRes.pixels[pixelAddr + R] = 0x08;
HiRes.pixels[pixelAddr + G] = 0xA2;
HiRes.pixels[pixelAddr + B] = 0x12;
HiRes.pixels[pixelAddr + A] = 0xFF;
if (prev != 0) && (prev != 4) {
HiRes.pixels[pixelAddr + R] = 0x08;
HiRes.pixels[pixelAddr + G] = 0xA2;
HiRes.pixels[pixelAddr + B] = 0x12;
HiRes.pixels[pixelAddr + A] = 0xFF;
}
else {
HiRes.pixels[pixelAddr + R] = 0x00;
HiRes.pixels[pixelAddr + G] = 0x00;
HiRes.pixels[pixelAddr + B] = 0x00;
HiRes.pixels[pixelAddr + A] = 0x00;
}
HiRes.pixels[pixelAddr + 4 + R] = 0x08;
HiRes.pixels[pixelAddr + 4 + G] = 0xA2;
HiRes.pixels[pixelAddr + 4 + B] = 0x12;
HiRes.pixels[pixelAddr + 4 + A] = 0xFF;
case 0x03: // white
HiRes.pixels[pixelAddr + R] = 0xFF;
@ -494,23 +520,51 @@ class HiRes: NSView {
HiRes.pixels[pixelAddr + B] = 0xFF;
HiRes.pixels[pixelAddr + A] = 0xFF;
HiRes.pixels[pixelAddr + 4 + R] = 0xFF;
HiRes.pixels[pixelAddr + 4 + G] = 0xFF;
HiRes.pixels[pixelAddr + 4 + B] = 0xFF;
HiRes.pixels[pixelAddr + 4 + A] = 0xFF;
case 0x04: // black 2
HiRes.pixels[pixelAddr + R] = 0x00;
HiRes.pixels[pixelAddr + G] = 0x00;
HiRes.pixels[pixelAddr + B] = 0x00;
HiRes.pixels[pixelAddr + A] = 0x00;
HiRes.pixels[pixelAddr + 4 + R] = 0x00;
HiRes.pixels[pixelAddr + 4 + G] = 0x00;
HiRes.pixels[pixelAddr + 4 + B] = 0x00;
HiRes.pixels[pixelAddr + 4 + A] = 0x00;
case 0x05: // blue
HiRes.pixels[pixelAddr + R] = 0x11;
HiRes.pixels[pixelAddr + G] = 0x66;
HiRes.pixels[pixelAddr + B] = 0xEE;
HiRes.pixels[pixelAddr + A] = 0xFF;
HiRes.pixels[pixelAddr + 4 + R] = 0x00;
HiRes.pixels[pixelAddr + 4 + G] = 0x00;
HiRes.pixels[pixelAddr + 4 + B] = 0x00;
HiRes.pixels[pixelAddr + 4 + A] = 0x00;
case 0x06: // orange
HiRes.pixels[pixelAddr + R] = 0xEE;
HiRes.pixels[pixelAddr + G] = 0x22;
HiRes.pixels[pixelAddr + B] = 0x11;
HiRes.pixels[pixelAddr + A] = 0xFF;
if (prev != 0) && (prev != 4) {
HiRes.pixels[pixelAddr + R] = 0xEE;
HiRes.pixels[pixelAddr + G] = 0x22;
HiRes.pixels[pixelAddr + B] = 0x11;
HiRes.pixels[pixelAddr + A] = 0xFF;
}
else {
HiRes.pixels[pixelAddr + R] = 0x00;
HiRes.pixels[pixelAddr + G] = 0x00;
HiRes.pixels[pixelAddr + B] = 0x00;
HiRes.pixels[pixelAddr + A] = 0x00;
}
HiRes.pixels[pixelAddr + 4 + R] = 0xEE;
HiRes.pixels[pixelAddr + 4 + G] = 0x22;
HiRes.pixels[pixelAddr + 4 + B] = 0x11;
HiRes.pixels[pixelAddr + 4 + A] = 0xFF;
case 0x07: // white 2
HiRes.pixels[pixelAddr + R] = 0xFF;
@ -518,12 +572,53 @@ class HiRes: NSView {
HiRes.pixels[pixelAddr + B] = 0xFF;
HiRes.pixels[pixelAddr + A] = 0xFF;
HiRes.pixels[pixelAddr + 4 + R] = 0xFF;
HiRes.pixels[pixelAddr + 4 + G] = 0xFF;
HiRes.pixels[pixelAddr + 4 + B] = 0xFF;
HiRes.pixels[pixelAddr + 4 + A] = 0xFF;
default:
HiRes.pixels[pixelAddr + R] = 0x00;
HiRes.pixels[pixelAddr + G] = 0x00;
HiRes.pixels[pixelAddr + B] = 0x00;
HiRes.pixels[pixelAddr + A] = 0x00;
HiRes.pixels[pixelAddr + 4 + R] = 0x00;
HiRes.pixels[pixelAddr + 4 + G] = 0x00;
HiRes.pixels[pixelAddr + 4 + B] = 0x00;
HiRes.pixels[pixelAddr + 4 + A] = 0x00;
}
// white adjustment
if ( (prev & 2) == 2 ) && ( (pixel & 1) == 1 ) {
HiRes.pixels[pixelAddr + R] = 0xFF;
HiRes.pixels[pixelAddr + G] = 0xFF;
HiRes.pixels[pixelAddr + B] = 0xFF;
HiRes.pixels[pixelAddr + A] = 0xFF;
HiRes.pixels[pixelAddr - 4 + R] = 0xFF;
HiRes.pixels[pixelAddr - 4 + G] = 0xFF;
HiRes.pixels[pixelAddr - 4 + B] = 0xFF;
HiRes.pixels[pixelAddr - 4 + A] = 0xFF;
}
// purple adjustment
if (prev == 0x01) && (pixel != 0) && (pixel != 4) {
HiRes.pixels[pixelAddr - 4 + R] = 0xBB;
HiRes.pixels[pixelAddr - 4 + G] = 0x11;
HiRes.pixels[pixelAddr - 4 + B] = 0xEE;
HiRes.pixels[pixelAddr - 4 + A] = 0xFF;
}
// blue adjustment
if (prev == 0x05) && (pixel != 0) && (pixel != 4) {
HiRes.pixels[pixelAddr - 4 + R] = 0x11;
HiRes.pixels[pixelAddr - 4 + G] = 0x66;
HiRes.pixels[pixelAddr - 4 + B] = 0xEE;
HiRes.pixels[pixelAddr - 4 + A] = 0xFF;
}
}
override func draw(_ rect: CGRect) {
@ -545,6 +640,8 @@ class HiRes: NSView {
var y = 0
for lineAddr in HiResLineAddrTbl {
var prev = 0
for blockAddr in 0 ..< HiRes.blockCols / 2 {
let blockH = Int(HiResBufferPointer[ Int(lineAddr + blockAddr * 2) ])
let blockH7 = ( blockH >> 5 ) & 0x04
@ -554,16 +651,17 @@ class HiRes: NSView {
let block = ( blockL << 7 ) | ( blockH & 0x7F ) & 0x3FFF
let screenIdx = y * HiRes.blockCols + x
// if ( shadowScreen[ screenIdx ] != block ) {
shadowScreen[ screenIdx ] = block
for px in 0 ... 2 {
// let bitMask = 3 << ( px * 2 )
hiresColorPixel(pixelAddr: pixelAddr, pixel: ( blockH7 | ( (block >> (px * 2)) & 3 ) ) )
pixelAddr += 4
hiresColorPixel(pixelAddr: pixelAddr, pixel: ( blockH7 | ( (block >> (px * 2)) & 3 ) ) )
pixelAddr += 4
let pixel = blockH7 | ( (block >> (px * 2)) & 3 )
hiresColorPixel(pixelAddr: pixelAddr, pixel: pixel, prev: prev )
pixelAddr += 8
prev = pixel
// if ( minX > x ) { minX = x }
// if ( minY > y ) { minY = y }
@ -572,18 +670,18 @@ class HiRes: NSView {
//
// x += 2
}
hiresColorPixel(pixelAddr: pixelAddr, pixel: ( blockH7 | ( (block >> (3 * 2)) & 3 ) ) )
pixelAddr += 4
hiresColorPixel(pixelAddr: pixelAddr, pixel: ( blockL7 | ( (block >> (3 * 2)) & 3 ) ) )
pixelAddr += 4
let pixel = blockH7 | ( (block >> (3 * 2)) & 3 )
hiresColorPixel(pixelAddr: pixelAddr, pixel: pixel, prev: prev )
pixelAddr += 8
prev = pixel
for px in 4 ... 6 {
// let bitMask = 3 << ( px * 2 )
hiresColorPixel(pixelAddr: pixelAddr, pixel: ( blockL7 | ( (block >> (px * 2)) & 3 ) ) )
pixelAddr += 4
hiresColorPixel(pixelAddr: pixelAddr, pixel: ( blockL7 | ( (block >> (px * 2)) & 3 ) ) )
pixelAddr += 4
let pixel = blockL7 | ( (block >> (px * 2)) & 3 )
hiresColorPixel(pixelAddr: pixelAddr, pixel: pixel, prev: prev )
pixelAddr += 8
prev = pixel
// if ( minX > x ) { minX = x }
// if ( minY > y ) { minY = y }