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Code Issues Releases Wiki Activity

Added KVM 4bit color mode.

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This commit is contained in:
Ylian Saint-Hilaire
2021-12-22 16:56:40 -08:00
parent 4e9695f752
commit 29e175c12e
2 changed files with 38 additions and 26 deletions
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11
amt-desktop-0.0.2.js
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@@ -49,6 +49,7 @@ var CreateAmtRemoteDesktop = function (divid, scrolldiv) {
obj.useZLib = false;
obj.decimation = false;
obj.graymode = false;
obj.lowcolor = true;
// ###END###{DesktopInband}
obj.mNagleTimer = null; // Mouse motion slowdown timer
@@ -178,8 +179,11 @@ var CreateAmtRemoteDesktop = function (divid, scrolldiv) {
} else {
// Gray scale modes
if (obj.bpp == 2) { obj.bpp = 1; }
if (obj.bpp == 1) obj.send(String.fromCharCode(0, 0, 0, 0, 8, 8, 0, 1) + ShortToStr(255) + ShortToStr(0) + ShortToStr(0) + String.fromCharCode(0, 0, 0, 0, 0, 0)); // Setup 8 bit black and white RGB800
//if (obj.bpp == 1) obj.send(String.fromCharCode(0, 0, 0, 0, 8, 8, 0, 1) + ShortToStr(15) + ShortToStr(0) + ShortToStr(0) + String.fromCharCode(0, 0, 0, 0, 0, 0)); // Setup 4 bit black and white RGB400
if (obj.lowcolor == false) {
obj.send(String.fromCharCode(0, 0, 0, 0, 8, 8, 0, 1) + ShortToStr(255) + ShortToStr(0) + ShortToStr(0) + String.fromCharCode(0, 0, 0, 0, 0, 0)); // Setup 8 bit black and white RGB800
} else {
obj.send(String.fromCharCode(0, 0, 0, 0, 8, 4, 0, 1) + ShortToStr(15) + ShortToStr(0) + ShortToStr(0) + String.fromCharCode(0, 0, 0, 0, 0, 0)); // Setup 4 bit black and white RGB400
}
}
obj.state = 4;
@@ -327,6 +331,7 @@ var CreateAmtRemoteDesktop = function (divid, scrolldiv) {
// Solid color tile
if (obj.graymode) {
v = data[ptr++];
if (obj.lowcolor) { v = v << 4; }
obj.canvas.fillStyle = 'rgb(' + v + ',' + v + ',' + v + ')';
} else {
v = data[ptr++] + ((obj.bpp == 2) ? (data[ptr++] << 8) : 0);
@@ -470,6 +475,7 @@ var CreateAmtRemoteDesktop = function (divid, scrolldiv) {
// ###END###{DesktopRotation}
if (obj.graymode) {
if (obj.lowcolor) { v = v << 4; }
obj.spare.data[pp] = obj.spare.data[pp + 1] = obj.spare.data[pp + 2] = v;
} else {
obj.spare.data[pp] = v & 224;
@@ -499,6 +505,7 @@ var CreateAmtRemoteDesktop = function (divid, scrolldiv) {
function _setPixel8run(v, p, run) {
if (obj.graymode) {
var pp = (p << 2);
if (obj.lowcolor) { v = v << 4; }
while (--run >= 0) { obj.spare.data[pp] = obj.spare.data[pp + 1] = obj.spare.data[pp + 2] = v; pp += 4; }
} else {
var pp = (p << 2), r = (v & 224), g = ((v & 28) << 3), b = (_fixColor((v & 3) << 6));