render

Can I use OpenGL for off-screen rendering? [duplicate]

由 放肆的年华 提交于 2019-12-09 05:04:39
问题 This question already has answers here : How to use GLUT/OpenGL to render to a file? (5 answers) Closed 5 years ago . I want to try to make a simple program that takes a 3D model and renders it into an image. Is there any way I can use OpenGL to render an image and put it into a variable that holds an image rather than displaying an image? I don't want to see what I'm rendering I just want to save it. Is there any way to do this with OpenGL? 回答1: I'm assuming that you know how to draw stuff

Maya - Querying previous render information

由 喜夏-厌秋 提交于 2019-12-08 18:58:41
Does anyone know whether its possible to query the render time of the last render in maya via python or mel? Render time is stored in the render viewer window in the form of a string at the bottom of the image, I would like to access this time and retrieve for later use - is this possible? Thanks I know of no way to query it directly, but this solution works: Put the following in your Pre Render MEL (from the Render Settings): python "global last_render_time;import time;last_render_time=time.time()" Expanded for readability: global last_render_time # not needed when in module import time last

How to decode a html string using xslt

由 被刻印的时光 ゝ 提交于 2019-12-08 15:50:13
问题 I am trying to style an rss feed using xslt. I want to display an image that is stored in the tag on the feed. The problem is it is encoded to display as text on the page instead of being rendered. The following is an example of part of the string. 1). <description><img src="http&#58;&#47;&#47;buavhw.blu.livefilestore.com&#47;y1ppCokLxFJSG2cmyPdvg... I had to add extra coding to the string above to get it to appear properly here. The string below is how it appears when I paste it directly

MATLAB: blurry titles

由 人走茶凉 提交于 2019-12-08 14:02:18
问题 When the size of a plotted sparsity matrix is increased, the title (if typeset by TeX) is anomalously blurred. What is the basis of this effect and how can it be avoided? Example: spy(magic(2)); title('Text','interpreter','latex','FontSize',20); spy(magic(200)); title('Text','interpreter','latex','FontSize',20); 回答1: Related to (and actually the same issue as in) How to prevent LATEX-labels in MATLAB GUI to become blurry? The solution applies. After inputting: spy(magic(200)); title('Text',

Symfony2 - Cast a String to Int in twig

由 蹲街弑〆低调 提交于 2019-12-08 13:27:15
问题 I would like to know if it was possible to cast a String to an Int in twig. I try to see if a user has enough credit or not to buy a cours. For that, I calculate the amount of credit with a render in the template (because I need the value in the template, and I didn't found a better way to do it...) like this : {% set creditUser %} {{render(controller('L3L2EntraideBundle:Credits:sommeCredits'))}} {% endset %} But when I try to compare creditUser : {% if creditUser < c.idCompetenceCours.prix %

Nodejs Mongoose render two models from collections

由 时光总嘲笑我的痴心妄想 提交于 2019-12-08 09:37:09
问题 I hope the heading describes my question right. When I open /admin/liste, it should render two tables from MongoDB database. How can I render two or more collections? app.get('/admin/liste', isLoggedIn, function(req, res) { var List1 = mongoose.model('List1'); // var List2 = mongoose.model('List2'); List1.find(function (err, docs) { res.render('admin/liste',{ firstlist : docs }); }); /*List2.find(function (err, docs) { res.render('admin/liste',{ seclist : docs }); });*/ }); EDIT: I can't find

How to render a POST and make it show up on another page

由 馋奶兔 提交于 2019-12-08 09:16:21
问题 I'm trying to create a marketplace website similar to craigslist. I created a form according to the Django tutorial "Working with forms", but I don't know how to render information I got from the POST forms. I want to make information(subject,price...etc) that I got from POST show up on another page like this. http://bakersfield.craigslist.org/atq/3375938126.html and, I want the "Subject"(please look at form.py) of this product(eg.1960 French Chair) to show up on another page like this. http:

Maya - Querying previous render information

由 ∥☆過路亽．° 提交于 2019-12-08 07:51:39
问题 Does anyone know whether its possible to query the render time of the last render in maya via python or mel? Render time is stored in the render viewer window in the form of a string at the bottom of the image, I would like to access this time and retrieve for later use - is this possible? Thanks 回答1: I know of no way to query it directly, but this solution works: Put the following in your Pre Render MEL (from the Render Settings): python "global last_render_time;import time;last_render_time

Failed to find style … in current theme

由 雨燕双飞 提交于 2019-12-08 07:51:24
问题 I've faced a questionable error during my work with android studio. Everytime I start studio and create a new project there is another render error Failed to load AppCompat ActionBar with unknown error. I do not clearly understand what does it mean, but it is easy to deal with it via replacing <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar"> to: <style name="AppTheme" parent="Base.Theme.AppCompat.Light.DarkActionBar"> but evertime I add new element to the layout, there is

Show children of a parent class Rails 4.0

由 a 夏天 提交于 2019-12-08 07:48:54
问题 I have a model for School and Student. Their relationship is School has_many Students. I am trying to render a view where if I am on the School index page and I click "Show", it will open up a new page and display a list of students that belong to that school. Ex: School - Student1 - Student2 - Student3 回答1: You can do as following: # students controller def index @students = Student.scoped @students = @students.where(school_id: params[:school_id]) if params[:school_id].present? end # view of
订阅 render