Search Results

Search found 3807 results on 153 pages for 'draw'.

Page 55/153 | < Previous Page | 51 52 53 54 55 56 57 58 59 60 61 62 | Next Page >

Extjs 3.4 - Button Icon does not show or does not center

- by Chris

I want to fill a button with an icon I created but whatever I have tried just seems to put the icon either half cut off and way left, or it doesn't show at all. I've been trying different combinations of CSS and the icon, iconcls, cls button options. I was following the Ext 3 buttons example page but that doesn't seem to display anything for me...…

Read the article
Generate a polygon from line.

- by VOX

I want to draw a line with thickness in j2me. This can easily be achieved in desktop java by setting Pen width as thickness value. However in j2me, Pen class does not support width. My idea is to generate a polygon from the line I have, that resembles the line with thickness i want to draw. In picture, on the left is what I have, a line with…

Read the article
How to Optimize Combined Graphical Operations?

- by Sunny

Hi, Here is a Scenario, A series of operations that I will call for painting, QPainter p(this); 1). p.fillRect(0,0,320,240, RED_COLOR) 2) p.drawLine(0,0,100,100, BLUE_COLOR) 3) p.fillRect(0,0,320,240, YELLOW_COLOR) Now I want that painter should not draw first FillRect Function. It should not draw line. It should only perform last…

Read the article
Making a grid on iPhone using Opengl

- by TheGambler

I'm trying to make a grid similar to what you would see in these geo games(geoDefense/geometry wars). I'm wanting to apply separate transformation matrixes to each to create different effects. So, it makes since to me that I need to draw each square separately to that I can apply a different transformation to each one. The problem I'm…

Read the article
Determine outer boundries of polygon from lat/lng point array

- by DustinDavis

I have a large array of lat/lng points. Could be up to 20k points. I'm plotting them using KML. What I want to do is to take only the outter most points and use them to draw a polygon instead. I already know how to draw a polygon in kml, I just need to figure out how to select only the outer most points of the group. Any ideas? I'd…

Read the article
Is my way of doing threads in Android correct?

- by Charlie

Hi, I'm writing a live wallpaper, and I'm forking off two separate threads in my main wallpaper service. One updates, and the other draws. I was under the impression that once you call thread.start(), it took care of everything for you, but after some trial and error, it seems that if I want my update and draw threads to keep…

Read the article
Bind event to shape on canvas

- by Ben Shelock

How can I bind an event to a shape drawn on a canvas? I presumed this would work but I get an error. <html> <head> <script type="application/javascript"> function draw() { var canvas = document.getElementById("canvas"); var ctx = canvas.getContext("2d"); …

Read the article
Can I use a vertex shader to display a models normals?

- by geowar

I'm currently using a VBO for the texture coordinates, normals and the vertices of a (3DS) model I'm drawing with "glDrawArrays(GL_TRIANGLES, ...);". For debugging I want to (temporarily) show the normals when drawing my model. Do I have to use immediate mode to draw each line from vert to vert+normal -OR- stuff…

Read the article
Tkinter mouse event initially triggered

- by user3714884

I'm currently learning Tkinter and I cannot find a solution for my problem here nor outside Stackoverflow. In a nutshell, all events that I bind to my widgets are triggered initialy and don't respond to my actions. In this example, the red rectangle appears on the canvas when I run the code, and…

Read the article
OpenGL Mapping Textures to a Grid Stored Inside Vertex Array

- by Matthew Hoggan

I am writing a test to verify something. This is not production code, just verification code. So I would appreciate it if the specific question was answered. I have code that uses indices and vertices to draw a set of triangles in the shape of a grid. All the vertices are drawn using…

Read the article
charts in R programme

- by soma

hi every body i want to write programme in R to draw some charts in the same plot, so if any body can help me i well be regardes to them

Read the article
Drawing unfilled rectangle shape in c++ openGL

- by Bahaa

I want to draw unfilled rectangle shape in openGL using c++ programming language but when I used the glBegin(GL_QUADS) or glBegin(GL_POLYGON), the resulted shape is filled but I want to be unfilled. How I can draw unfilled rectangle. void draweRect(void) { …

Read the article
What's wrong with the architecture of a game object drawing and updating itself?

- by Ricket

What are the reasons for and against a game object drawing and updating itself? For example, if you have a game where the player has a position on screen, why not have an all-encompassing class: public class Player { private int x, y, xVelocity, yVelocity; …

Read the article
Drawing with GDI+ under IIS

- by Zac

I'm running a web application under IIS that we draw graphs with that are sent to the clients. We were previously running under iis6, while migrating to 2008 ( iis7 ) we have encountered some very weird issues with the graphing. I stumbled across the msdn docs…

Read the article
drawing an X on a report at runtime

- by every_answer_gets_a_point

is it possible in access 2007 to draw an X during runtime at a specified point on the report during runtime?

Read the article
PDF reader to capture regions

- by Amitesh

I need to build an application which can render a pdf document. The application should allow the user to draw rectangles on the pdf to define regions such as Address region, Invoice Number region and so on. The application will need to capture these regions and…

Read the article
PHP OOP problem

- by Isis

Hello <?php class Templater { var $params = array(); public static function assign($name, $value) { $this->params[] = array($name => $value); } public static dunction draw() { return $this->params; } } …

Read the article
drawing of the circle using C

- by lego69

hello, how can I draw circle using C language and DEV-cpp, snippet of the code will be very helpful, with openGl and without, thanks in advance for any help

Read the article
How do I load a Direct X .x 3D model in iPhone SDK?

- by Alex

I have been searching the internet for the last few days trying to figure this out. My goal is to draw a textured and animated .x file exported from a 3D program. I found a tutorial of how to load and draw a .obj file, which I understand, but the tutorial…

Read the article
How to change the opacity (alpha, transparency) of an element in a canvas element after it has been

- by Joe Lencioni

Using the HTML5 <canvas> element, I would like to load an image file (PNG, JPEG, etc.), draw it to the canvas completely transparently, and then fade it in. I have figured out how to load the image and draw it to the canvas, but I don't know how to…

Read the article
DirectX into Bitmap

- by G. St.

Hi, I want to develope a graphicintensive application. It should be hardwareaccelerated with DirectX. Also it must looking good, so I use a LayeredWindow for nice shadoweffects. But now I have a big problem, because I cannot draw with DX on a…

Read the article
Merge arrow in clear case

- by cheiav

Hi, I have to merge all objects from a sub branch to main branch recursively. I would like to merge manually by check in the code from sub branch to main branch instead of using merge command in clear case. So after the check in into the main…

Read the article
hasOwnProperty in javascript

- by Thiyaneshwaran S

function Shape() { this.name = "Generic"; this.draw = function() { return "Drawing " + this.name + " Shape"; }; } function welcomeMessage() { var shape1 = new Shape(); //alert(shape1.draw()); …

Read the article
When i add a bitmap to an array list the last element is duplicated in previous indexes

- by saxofone2

I'm trying to implement a personal way of undo/redo in a finger paint-like app. I have in synthesis three objects: the Main class (named ScorePadActivity), the relative Main Layout (with buttons, menus, etc, as well as a…

Read the article
Android:simulating 1-bit display

- by user1681805

I'm new to Android,trying to build a simple game which use 1-bit black and white display.the screen dimension is 160 * 80,that is 12800 pixels.I created a byte array for the "VRAM",so each time it draws,it first checks…

Read the article

< Previous Page | 51 52 53 54 55 56 57 58 59 60 61 62 | Next Page >