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detect visual id

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This commit is contained in:
Andrey Sidorov 2012-12-13 00:57:52 +11:00
parent 224a360c13
commit aa94a9e5b3
1 changed files with 27 additions and 8 deletions
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35
examples/opengl/glxgears.js
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@ -247,6 +247,11 @@ function init(gl, done)
/* make the gears */
gl.GenLists(3, function(err, startIndex) {
if (err)
{
console.log(err);
return;
}
gear1 = startIndex;
gl.NewList(gear1, gl.COMPILE);
gl.Materialfv(gl.FRONT, gl.AMBIENT_AND_DIFFUSE, red);
@ -275,16 +280,31 @@ var eventmask = x11.eventMask.PointerMotion|x11.eventMask.ButtonPress|x11.eventM
x11.createClient(function(display) {
var X = display.client;
var root = display.screen[0].root;
var width = 1000;
var height = 1000;
var width = 300;
var height = 300;
X.require('glx', function(GLX) {
var visual = 0xa1;
var depth = 24;
var visual = 147;
var rgbaVisuals = Object.keys(display.screen[0].depths[depth]);
for (v in rgbaVisuals)
{
var vid = rgbaVisuals[v];
var visualClass = display.screen[0].depths[depth][vid].class;
if (visualClass == 4 || visualClass == 5)
{
visual = vid;
break;
}
}
var cmid = X.AllocID();
X.CreateColormap(cmid, root, visual, 0);
var win = X.AllocID();
X.CreateWindow(win, root, 0, 0, width, height, 0, 0, 0, 0, { eventMask: eventmask });
X.CreateWindow(win, root, 0, 0, width, height, 0, depth, 0, visual, { eventMask: eventmask, colormap: cmid, backgroundPixel: 0, borderPixel: 0 });
X.MapWindow(win);
var ctx = X.AllocID();
GLX.CreateContext(ctx, 0xa1, 0, 0, 0);
GLX.CreateContext(ctx, visual, 0, 0, 0);
GLX.MakeCurrent(win, ctx, 0, function() {});
var gl = GLX.renderPipeline(ctx);
@ -297,18 +317,17 @@ x11.createClient(function(display) {
reshape(gl, width, height);
draw(gl);
gl.SwapBuffers(win);
}, 10);
}, 20);
});
X.on('event', function(ev) {
switch(ev.type) {
case 22:
//reshape(gl, ev.width, ev.height);
reshape(gl, ev.width, ev.height);
width = ev.width;
height = ev.height;
break;
}
angle += 2;
reshape(gl, width, height);
if (initialized)
draw(gl);