remove 3d view aka mathbox since it consumes more than 1MB data per

visit
This commit is contained in:
Jakob Ketterl 2020-01-09 21:52:47 +01:00
parent 922a5ed607
commit 2ea8812fda
7 changed files with 10 additions and 725 deletions

View File

@ -261,20 +261,6 @@ waterfall_auto_level_margin = (5, 40)
# \_waterfall_auto_level_margin[0]_/ |__ current_min_power_level | \_waterfall_auto_level_margin[1]_/ # \_waterfall_auto_level_margin[0]_/ |__ current_min_power_level | \_waterfall_auto_level_margin[1]_/
# current_max_power_level __| # current_max_power_level __|
# 3D view settings
mathbox_waterfall_frequency_resolution = 128 # bins
mathbox_waterfall_history_length = 10 # seconds
mathbox_waterfall_colors = [
0x000000FF,
0x2E6893FF,
0x69A5D0FF,
0x214B69FF,
0x9DC4E0FF,
0xFFF775FF,
0xFF8A8AFF,
0xB20000FF,
]
# === Experimental settings === # === Experimental settings ===
# Warning! The settings below are very experimental. # Warning! The settings below are very experimental.
csdr_dynamic_bufsize = False # This allows you to change the buffering mode of csdr. csdr_dynamic_bufsize = False # This allows you to change the buffering mode of csdr.

View File

@ -288,13 +288,6 @@ input[type=range]:focus::-ms-fill-upper
height: 200px; height: 200px;
} }
#openwebrx-mathbox-container
{
flex-grow: 1;
overflow: none;
display: none;
}
#openwebrx-log-scroll #openwebrx-log-scroll
{ {
/*overflow-y:auto;*/ /*overflow-y:auto;*/

View File

@ -24,7 +24,6 @@
<head> <head>
<title>OpenWebRX | Open Source SDR Web App for Everyone!</title> <title>OpenWebRX | Open Source SDR Web App for Everyone!</title>
<link rel="shortcut icon" type="image/x-icon" href="static/favicon.ico" /> <link rel="shortcut icon" type="image/x-icon" href="static/favicon.ico" />
<script src="static/mathbox-bundle.min.js"></script>
<script src="static/openwebrx.js"></script> <script src="static/openwebrx.js"></script>
<script src="static/lib/jquery-3.2.1.min.js"></script> <script src="static/lib/jquery-3.2.1.min.js"></script>
<script src="static/lib/jquery.nanoscroller.js"></script> <script src="static/lib/jquery.nanoscroller.js"></script>
@ -45,7 +44,6 @@
<canvas id="openwebrx-scale-canvas" width="0" height="0"></canvas> <canvas id="openwebrx-scale-canvas" width="0" height="0"></canvas>
</div> </div>
</div> </div>
<div id="openwebrx-mathbox-container"> </div>
<div id="webrx-canvas-background"> <div id="webrx-canvas-background">
<div id="webrx-canvas-container"> <div id="webrx-canvas-container">
<!-- add canvas here by javascript --> <!-- add canvas here by javascript -->
@ -214,7 +212,6 @@
<div class="openwebrx-button openwebrx-square-button" onclick="zoomOutOneStep();" title="Zoom out one step"> <img src="static/gfx/openwebrx-zoom-out.png" /></div> <div class="openwebrx-button openwebrx-square-button" onclick="zoomOutOneStep();" title="Zoom out one step"> <img src="static/gfx/openwebrx-zoom-out.png" /></div>
<div class="openwebrx-button openwebrx-square-button" onclick="zoomInTotal();" title="Zoom in totally"><img src="static/gfx/openwebrx-zoom-in-total.png" /></div> <div class="openwebrx-button openwebrx-square-button" onclick="zoomInTotal();" title="Zoom in totally"><img src="static/gfx/openwebrx-zoom-in-total.png" /></div>
<div class="openwebrx-button openwebrx-square-button" onclick="zoomOutTotal();" title="Zoom out totally"><img src="static/gfx/openwebrx-zoom-out-total.png" /></div> <div class="openwebrx-button openwebrx-square-button" onclick="zoomOutTotal();" title="Zoom out totally"><img src="static/gfx/openwebrx-zoom-out-total.png" /></div>
<div class="openwebrx-button openwebrx-square-button" onclick="mathbox_toggle();" title="Toggle 3D view"><img src="static/gfx/openwebrx-3d-spectrum.png" /></div>
<div id="openwebrx-smeter-db">0 dB</div> <div id="openwebrx-smeter-db">0 dB</div>
</div> </div>
<div class="openwebrx-panel-line"> <div class="openwebrx-panel-line">

File diff suppressed because one or more lines are too long

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@ -1,461 +0,0 @@
.shadergraph-graph {
font: 12px sans-serif;
line-height: 25px;
position: relative;
}
.shadergraph-graph:after {
content: ' ';
display: block;
height: 0;
font-size: 0;
clear: both;
}
.shadergraph-graph svg {
pointer-events: none;
}
.shadergraph-clear {
clear: both;
}
.shadergraph-graph svg {
position: absolute;
left: 0;
right: 0;
top: 0;
bottom: 0;
width: auto;
height: auto;
}
.shadergraph-column {
float: left;
}
.shadergraph-node .shadergraph-graph {
float: left;
clear: both;
overflow: visible;
}
.shadergraph-node .shadergraph-graph .shadergraph-node {
margin: 5px 15px 15px;
}
.shadergraph-node {
margin: 5px 15px 25px;
background: rgba(0, 0, 0, .1);
border-radius: 5px;
box-shadow: 0 1px 2px rgba(0, 0, 0, .2),
0 1px 10px rgba(0, 0, 0, .2);
min-height: 35px;
float: left;
clear: left;
position: relative;
}
.shadergraph-type {
font-weight: bold;
}
.shadergraph-header {
font-weight: bold;
text-align: center;
height: 25px;
background: rgba(0, 0, 0, .3);
text-shadow: 0 1px 2px rgba(0, 0, 0, .25);
color: #fff;
border-top-left-radius: 5px;
border-top-right-radius: 5px;
margin-bottom: 5px;
padding: 0 10px;
}
.shadergraph-outlet div {
}
.shadergraph-outlet-in .shadergraph-name {
margin-right: 7px;
}
.shadergraph-outlet-out .shadergraph-name {
margin-left: 7px;
}
.shadergraph-name {
margin: 0 4px;
}
.shadergraph-point {
margin: 6px;
width: 11px;
height: 11px;
border-radius: 7.5px;
background: rgba(255, 255, 255, 1);
}
.shadergraph-outlet-in {
float: left;
clear: left;
}
.shadergraph-outlet-in div {
float: left;
}
.shadergraph-outlet-out {
float: right;
clear: right;
}
.shadergraph-outlet-out div {
float: right;
}
.shadergraph-node-callback {
background: rgba(205, 209, 221, .5);
box-shadow: 0 1px 2px rgba(0, 10, 40, .2),
0 1px 10px rgba(0, 10, 40, .2);
}
.shadergraph-node-callback > .shadergraph-header {
background: rgba(0, 20, 80, .3);
}
.shadergraph-graph .shadergraph-graph .shadergraph-node-callback {
background: rgba(0, 20, 80, .1);
}
.shadergraph-node-call {
background: rgba(209, 221, 205, .5);
box-shadow: 0 1px 2px rgba(10, 40, 0, .2),
0 1px 10px rgba(10, 40, 0, .2);
}
.shadergraph-node-call > .shadergraph-header {
background: rgba(20, 80, 0, .3);
}
.shadergraph-graph .shadergraph-graph .shadergraph-node-call {
background: rgba(20, 80, 0, .1);
}
.shadergraph-node-isolate {
background: rgba(221, 205, 209, .5);
box-shadow: 0 1px 2px rgba(40, 0, 10, .2),
0 1px 10px rgba(40, 0, 10, .2);
}
.shadergraph-node-isolate > .shadergraph-header {
background: rgba(80, 0, 20, .3);
}
.shadergraph-graph .shadergraph-graph .shadergraph-node-isolate {
background: rgba(80, 0, 20, .1);
}
.shadergraph-node.shadergraph-has-code {
cursor: pointer;
}
.shadergraph-node.shadergraph-has-code::before {
position: absolute;
content: ' ';
top: 0;
left: 0;
right: 0;
bottom: 0;
display: none;
border: 2px solid rgba(0, 0, 0, .25);
border-radius: 5px;
}
.shadergraph-node.shadergraph-has-code:hover::before {
display: block;
}
.shadergraph-code {
z-index: 10000;
display: none;
position: absolute;
background: #fff;
color: #000;
white-space: pre;
padding: 10px;
border-radius: 5px;
box-shadow: 0 1px 2px rgba(0, 0, 0, .2),
0 1px 10px rgba(0, 0, 0, .2);
font-family: monospace;
font-size: 10px;
line-height: 12px;
}
.shadergraph-overlay {
position: fixed;
top: 50%;
left: 0;
right: 0;
bottom: 0;
background: #fff;
border-top: 1px solid #CCC;
}
.shadergraph-overlay .shadergraph-view {
position: absolute;
left: 0;
top: 0;
right: 0;
bottom: 0;
overflow: auto;
}
.shadergraph-overlay .shadergraph-inside {
width: 4000px;
min-height: 100%;
box-sizing: border-box;
}
.shadergraph-overlay .shadergraph-close {
position: absolute;
top: 5px;
right: 5px;
padding: 4px;
border-radius: 16px;
background: rgba(255,255,255,.3);
color: rgba(0, 0, 0, .3);
cursor: pointer;
font-size: 24px;
line-height: 24px;
width: 24px;
text-align: center;
vertical-align: middle;
}
.shadergraph-overlay .shadergraph-close:hover {
background: rgba(255,255,255,1);
color: rgba(0, 0, 0, 1);
}
.shadergraph-overlay .shadergraph-graph {
padding-top: 10px;
overflow: visible;
min-height: 100%;
}
.shadergraph-overlay span {
display: block;
padding: 5px 15px;
margin: 0;
background: rgba(0, 0, 0, .1);
font-weight: bold;
font-family: sans-serif;
}
.mathbox-loader {
position: absolute;
top: 50%;
left: 50%;
-webkit-transform: translate(-50%, -50%);
transform: translate(-50%, -50%);
padding: 10px;
border-radius: 50%;
background: #fff;
}
.mathbox-loader.mathbox-exit {
opacity: 0;
-webkit-transition:
opacity .15s ease-in-out;
transition:
opacity .15s ease-in-out;
}
.mathbox-progress {
height: 10px;
border-radius: 5px;
width: 80px;
margin: 0 auto 20px;
box-shadow:
1px 1px 1px rgba(255, 255, 255, .2),
1px -1px 1px rgba(255, 255, 255, .2),
-1px 1px 1px rgba(255, 255, 255, .2),
-1px -1px 1px rgba(255, 255, 255, .2);
background: #ccc;
overflow: hidden;
}
.mathbox-progress > div {
display: block;
width: 0px;
height: 10px;
background: #888;
}
.mathbox-logo {
position: relative;
width: 140px;
height: 100px;
margin: 0 auto 10px;
-webkit-perspective: 200px;
perspective: 200px;
}
.mathbox-logo > div {
position: absolute;
left: 0;
top: 0;
bottom: 0;
right: 0;
-webkit-transform-style: preserve-3d;
transform-style: preserve-3d;
}
.mathbox-logo > :nth-child(1) {
-webkit-transform: rotateZ(22deg) rotateX(24deg) rotateY(30deg);
transform: rotateZ(22deg) rotateX(24deg) rotateY(30deg);
}
.mathbox-logo > :nth-child(2) {
-webkit-transform: rotateZ(11deg) rotateX(12deg) rotateY(15deg) scale3d(.6, .6, .6);
transform: rotateZ(11deg) rotateX(12deg) rotateY(15deg) scale3d(.6, .6, .6);
}
.mathbox-logo > div > div {
position: absolute;
top: 50%;
left: 50%;
margin-left: -100px;
margin-top: -100px;
width: 200px;
height: 200px;
box-sizing: border-box;
border-radius: 50%;
}
.mathbox-logo > div > :nth-child(1) {
-webkit-transform: scale(0.5, 0.5);
transform: rotateX(30deg) scale(0.5, 0.5);
}
.mathbox-logo > div > :nth-child(2) {
-webkit-transform: rotateX(90deg) scale(0.42, 0.42);
transform: rotateX(90deg) scale(0.42, 0.42);
}
.mathbox-logo > div > :nth-child(3) {
-webkit-transform: rotateY(90deg) scale(0.35, 0.35);
transform: rotateY(90deg) scale(0.35, 0.35);
}
.mathbox-logo > :nth-child(1) > :nth-child(1) {
border: 16px solid #808080;
}
.mathbox-logo > :nth-child(1) > :nth-child(2) {
border: 19px solid #A0A0A0;
}
.mathbox-logo > :nth-child(1) > :nth-child(3) {
border: 23px solid #C0C0C0;
}
.mathbox-logo > :nth-child(2) > :nth-child(1) {
border: 27px solid #808080;
}
.mathbox-logo > :nth-child(2) > :nth-child(2) {
border: 32px solid #A0A0A0;
}
.mathbox-logo > :nth-child(2) > :nth-child(3) {
border: 38px solid #C0C0C0;
}
.mathbox-splash-blue .mathbox-progress {
background: #def;
}
.mathbox-splash-blue .mathbox-progress > div {
background: #1979e7;
}
.mathbox-splash-blue .mathbox-logo > :nth-child(1) > :nth-child(1) {
border-color: #1979e7;
}
.mathbox-splash-blue .mathbox-logo > :nth-child(1) > :nth-child(2) {
border-color: #33b0ff;
}
.mathbox-splash-blue .mathbox-logo > :nth-child(1) > :nth-child(3) {
border-color: #75eaff;
}
.mathbox-splash-blue .mathbox-logo > :nth-child(2) > :nth-child(1) {
border-color: #18487F;
}
.mathbox-splash-blue .mathbox-logo > :nth-child(2) > :nth-child(2) {
border-color: #33b0ff;
}
.mathbox-splash-blue .mathbox-logo > :nth-child(2) > :nth-child(3) {
border-color: #75eaff;
}
.mathbox-overlays {
position: absolute;
left: 0;
top: 0;
right: 0;
bottom: 0;
pointer-events: none;
transform-style: preserve-3d;
overflow: hidden;
}
.mathbox-overlays > div {
transform-style: preserve-3d;
}
.mathbox-overlay > div {
position: absolute;
will-change: transform, opacity;
}
.mathbox-label {
font-family: sans-serif;
}
.mathbox-outline-1 {
text-shadow:
-1px -1px 0px rgb(255, 255, 255),
1px 1px 0px rgb(255, 255, 255),
-1px 1px 0px rgb(255, 255, 255),
1px -1px 0px rgb(255, 255, 255),
1px 0px 1px rgb(255, 255, 255),
-1px 0px 1px rgb(255, 255, 255),
0px -1px 1px rgb(255, 255, 255),
0px 1px 1px rgb(255, 255, 255);
}
.mathbox-outline-2 {
text-shadow:
0px -2px 0px rgb(255, 255, 255),
0px 2px 0px rgb(255, 255, 255),
-2px 0px 0px rgb(255, 255, 255),
2px 0px 0px rgb(255, 255, 255),
-1px -2px 0px rgb(255, 255, 255),
-2px -1px 0px rgb(255, 255, 255),
-1px 2px 0px rgb(255, 255, 255),
-2px 1px 0px rgb(255, 255, 255),
1px 2px 0px rgb(255, 255, 255),
2px 1px 0px rgb(255, 255, 255),
1px -2px 0px rgb(255, 255, 255),
2px -1px 0px rgb(255, 255, 255);
}
.mathbox-outline-3 {
text-shadow:
3px 0px 0px rgb(255, 255, 255),
-3px 0px 0px rgb(255, 255, 255),
0px 3px 0px rgb(255, 255, 255),
0px -3px 0px rgb(255, 255, 255),
-2px -2px 0px rgb(255, 255, 255),
-2px 2px 0px rgb(255, 255, 255),
2px 2px 0px rgb(255, 255, 255),
2px -2px 0px rgb(255, 255, 255),
-1px -2px 1px rgb(255, 255, 255),
-2px -1px 1px rgb(255, 255, 255),
-1px 2px 1px rgb(255, 255, 255),
-2px 1px 1px rgb(255, 255, 255),
1px 2px 1px rgb(255, 255, 255),
2px 1px 1px rgb(255, 255, 255),
1px -2px 1px rgb(255, 255, 255),
2px -1px 1px rgb(255, 255, 255);
}
.mathbox-outline-4 {
text-shadow:
4px 0px 0px rgb(255, 255, 255),
-4px 0px 0px rgb(255, 255, 255),
0px 4px 0px rgb(255, 255, 255),
0px -4px 0px rgb(255, 255, 255),
-3px -2px 0px rgb(255, 255, 255),
-3px 2px 0px rgb(255, 255, 255),
3px 2px 0px rgb(255, 255, 255),
3px -2px 0px rgb(255, 255, 255),
-2px -3px 0px rgb(255, 255, 255),
-2px 3px 0px rgb(255, 255, 255),
2px 3px 0px rgb(255, 255, 255),
2px -3px 0px rgb(255, 255, 255),
-1px -2px 1px rgb(255, 255, 255),
-2px -1px 1px rgb(255, 255, 255),
-1px 2px 1px rgb(255, 255, 255),
-2px 1px 1px rgb(255, 255, 255),
1px 2px 1px rgb(255, 255, 255),
2px 1px 1px rgb(255, 255, 255),
1px -2px 1px rgb(255, 255, 255),
2px -1px 1px rgb(255, 255, 255);
}
.mathbox-outline-fill, .mathbox-outline-fill * {
color: #fff !important;
}

View File

@ -1054,9 +1054,6 @@ function on_ws_recv(evt) {
fft_compression = config['fft_compression']; fft_compression = config['fft_compression'];
divlog("FFT stream is " + ((fft_compression === "adpcm") ? "compressed" : "uncompressed") + "."); divlog("FFT stream is " + ((fft_compression === "adpcm") ? "compressed" : "uncompressed") + ".");
clientProgressBar.setMaxClients(config['max_clients']); clientProgressBar.setMaxClients(config['max_clients']);
mathbox_waterfall_colors = config['mathbox_waterfall_colors'];
mathbox_waterfall_frequency_resolution = config['mathbox_waterfall_frequency_resolution'];
mathbox_waterfall_history_length = config['mathbox_waterfall_history_length'];
var sql = Number.isInteger(config['initial_squelch_level']) ? config['initial_squelch_level'] : -150; var sql = Number.isInteger(config['initial_squelch_level']) ? config['initial_squelch_level'] : -150;
$("#openwebrx-panel-squelch").val(sql); $("#openwebrx-panel-squelch").val(sql);
updateSquelch(); updateSquelch();
@ -1625,7 +1622,6 @@ function add_canvas() {
function init_canvas_container() { function init_canvas_container() {
canvas_container = e("webrx-canvas-container"); canvas_container = e("webrx-canvas-container");
mathbox_container = e("openwebrx-mathbox-container");
canvas_container.addEventListener("mouseleave", canvas_container_mouseleave, false); canvas_container.addEventListener("mouseleave", canvas_container_mouseleave, false);
canvas_container.addEventListener("mousemove", canvas_mousemove, false); canvas_container.addEventListener("mousemove", canvas_mousemove, false);
canvas_container.addEventListener("mouseup", canvas_mouseup, false); canvas_container.addEventListener("mouseup", canvas_mouseup, false);
@ -1663,27 +1659,6 @@ function waterfall_init() {
waterfall_setup_done = 1; waterfall_setup_done = 1;
} }
var mathbox_shift = function () {
if (mathbox_data_current_depth < mathbox_data_max_depth) mathbox_data_current_depth++;
if (mathbox_data_index + 1 >= mathbox_data_max_depth) mathbox_data_index = 0;
else mathbox_data_index++;
mathbox_data_global_index++;
};
var mathbox_clear_data = function () {
mathbox_data_index = 50;
mathbox_data_current_depth = 0;
};
var mathbox_get_data_line = function (x) {
return (mathbox_data_max_depth + mathbox_data_index + x - 1) % mathbox_data_max_depth;
};
var mathbox_data_index_valid = function (x) {
return x > mathbox_data_max_depth - mathbox_data_current_depth;
};
function waterfall_add(data) { function waterfall_add(data) {
if (!waterfall_setup_done) return; if (!waterfall_setup_done) return;
var w = fft_size; var w = fft_size;
@ -1695,26 +1670,18 @@ function waterfall_add(data) {
waterfallColorsAuto(); waterfallColorsAuto();
} }
if (mathbox_mode === MATHBOX_MODES.WATERFALL) { //Add line to waterfall image
//Handle mathbox var oneline_image = canvas_context.createImageData(w, 1);
for (var i = 0; i < fft_size; i++) mathbox_data[i + mathbox_data_index * fft_size] = data[i]; for (var x = 0; x < w; x++) {
mathbox_shift(); var color = waterfall_mkcolor(data[x]);
} else { for (i = 0; i < 4; i++)
//Add line to waterfall image oneline_image.data[x * 4 + i] = ((color >>> 0) >> ((3 - i) * 8)) & 0xff;
var oneline_image = canvas_context.createImageData(w, 1);
for (var x = 0; x < w; x++) {
var color = waterfall_mkcolor(data[x]);
for (i = 0; i < 4; i++)
oneline_image.data[x * 4 + i] = ((color >>> 0) >> ((3 - i) * 8)) & 0xff;
}
//Draw image
canvas_context.putImageData(oneline_image, 0, canvas_actual_line--);
shift_canvases();
if (canvas_actual_line < 0) add_canvas();
} }
//Draw image
canvas_context.putImageData(oneline_image, 0, canvas_actual_line--);
shift_canvases();
if (canvas_actual_line < 0) add_canvas();
} }
function check_top_bar_congestion() { function check_top_bar_congestion() {
@ -1732,167 +1699,6 @@ function check_top_bar_congestion() {
} }
var MATHBOX_MODES =
{
UNINITIALIZED: 0,
NONE: 1,
WATERFALL: 2,
CONSTELLATION: 3
};
var mathbox_mode = MATHBOX_MODES.UNINITIALIZED;
var mathbox;
var mathbox_element;
var mathbox_waterfall_colors;
var mathbox_waterfall_frequency_resolution;
var mathbox_waterfall_history_length;
var mathbox_correction_for_z;
var mathbox_data_max_depth;
var mathbox_data_current_depth;
var mathbox_data_index;
var mathbox_data;
var mathbox_data_global_index;
var mathbox_container;
function mathbox_init() {
//mathbox_waterfall_history_length is defined in the config
mathbox_data_max_depth = fft_fps * mathbox_waterfall_history_length; //how many lines can the buffer store
mathbox_data_current_depth = 0; //how many lines are in the buffer currently
mathbox_data_index = 0; //the index of the last empty line / the line to be overwritten
mathbox_data = new Float32Array(fft_size * mathbox_data_max_depth);
mathbox_data_global_index = 0;
mathbox_correction_for_z = 0;
mathbox = mathBox({
plugins: ['core', 'controls', 'cursor', 'stats'],
controls: {klass: THREE.OrbitControls}
});
var three = mathbox.three;
if (typeof three === "undefined") divlog("3D waterfall cannot be initialized because WebGL is not supported in your browser.", true);
three.renderer.setClearColor(new THREE.Color(0x808080), 1.0);
mathbox_container.appendChild((mathbox_element = three.renderer.domElement));
var view = mathbox
.set({
scale: 1080,
focus: 3
})
.camera({
proxy: true,
position: [-2, 1, 3]
})
.cartesian({
range: [[-1, 1], [0, 1], [0, 1]],
scale: [2, 2 / 3, 1]
});
view.axis({
axis: 1,
width: 3,
color: "#fff"
});
view.axis({
axis: 2,
width: 3,
color: "#fff"
//offset: [0, 0, 0],
});
view.axis({
axis: 3,
width: 3,
color: "#fff"
});
view.grid({
width: 2,
opacity: 0.5,
axes: [1, 3],
zOrder: 1,
color: "#fff"
});
var remap = function (x, z, t) {
var currentTimePos = mathbox_data_global_index / (fft_fps * 1.0);
var realZAdd = (-(t - currentTimePos) / mathbox_waterfall_history_length);
var zAdd = realZAdd - mathbox_correction_for_z;
if (zAdd < -0.2 || zAdd > 0.2) {
mathbox_correction_for_z = realZAdd;
}
var xIndex = Math.trunc(((x + 1) / 2.0) * fft_size); //x: frequency
var zIndex = Math.trunc(z * (mathbox_data_max_depth - 1)); //z: time
var realZIndex = mathbox_get_data_line(zIndex);
if (!mathbox_data_index_valid(zIndex)) return {y: undefined, dBValue: undefined, zAdd: 0};
var index = Math.trunc(xIndex + realZIndex * fft_size);
var dBValue = mathbox_data[index];
var y;
if (dBValue > waterfall_max_level) y = 1;
else if (dBValue < waterfall_min_level) y = 0;
else y = (dBValue - waterfall_min_level) / (waterfall_max_level - waterfall_min_level);
if (!y) y = 0;
return {y: y, dBValue: dBValue, zAdd: zAdd};
};
view.area({
expr: function (emit, x, z, i, j, t) {
var y;
var remapResult = remap(x, z, t);
if ((y = remapResult.y) === undefined) return;
emit(x, y, z + remapResult.zAdd);
},
width: mathbox_waterfall_frequency_resolution,
height: mathbox_data_max_depth - 1,
channels: 3,
axes: [1, 3]
});
view.area({
expr: function (emit, x, z, i, j, t) {
var dBValue;
if ((dBValue = remap(x, z, t).dBValue) === undefined) return;
var color = waterfall_mkcolor(dBValue, mathbox_waterfall_colors);
var b = (color & 0xff) / 255.0;
var g = ((color & 0xff00) >> 8) / 255.0;
var r = ((color & 0xff0000) >> 16) / 255.0;
emit(r, g, b, 1.0);
},
width: mathbox_waterfall_frequency_resolution,
height: mathbox_data_max_depth - 1,
channels: 4,
axes: [1, 3]
});
view.surface({
shaded: true,
points: '<<',
colors: '<',
color: 0xFFFFFF
});
view.surface({
fill: false,
lineX: false,
lineY: false,
points: '<<',
colors: '<',
color: 0xFFFFFF,
width: 2,
blending: 'add',
opacity: .25,
zBias: 5
});
mathbox_mode = MATHBOX_MODES.NONE;
}
function mathbox_toggle() {
if (mathbox_mode === MATHBOX_MODES.UNINITIALIZED) mathbox_init();
mathbox_mode = (mathbox_mode === MATHBOX_MODES.NONE) ? MATHBOX_MODES.WATERFALL : MATHBOX_MODES.NONE;
mathbox_container.style.display = (mathbox_mode === MATHBOX_MODES.WATERFALL) ? "block" : "none";
mathbox_clear_data();
waterfall_clear();
}
function waterfall_clear() { function waterfall_clear() {
while (canvases.length) //delete all canvases while (canvases.length) //delete all canvases
{ {

View File

@ -74,9 +74,6 @@ class OpenWebRxReceiverClient(Client):
"start_mod", "start_mod",
"start_freq", "start_freq",
"center_freq", "center_freq",
"mathbox_waterfall_colors",
"mathbox_waterfall_history_length",
"mathbox_waterfall_frequency_resolution",
"initial_squelch_level", "initial_squelch_level",
"profile_id", "profile_id",
] ]