Hi, I've been trying to create a full screen view. I plan on using core graphics for rendering. I am new to iPhone development so please forgive this basic question. Here's my setup code; - (void)loadView { CGRect rect = [[UIScreen mainScreen] bounds]; GameView *main_view; main_view = [[GameView alloc] initWithFrame:rect ...
In the past I've saved RGB images (generated from physical simulations) as 8-bits/channel PPM or PNG or JPEG. Now I want to preserve the dynamic range of the simulation output, which means saving a floating point image and then treating conversion to 8-bits/channel as a post-processing step (so I can tweak the conversion to 8-bit withou...
I have created a Ext.Panel object, it rendered properly to specified div element on my page. I want to replace the panel object underlying element(previously rendered div element) to another div which will be identified dynamically. Here I don't want to create the Panel object once again by specifying identified div element, I need to...
Hi, I'm trying to work out how to draw from a TexturePage using CoreGraphics. Given a texture page (CGImageRef) which contains multiple 64x64 packed textures, how do I render sub areas from that page onto the device context. CGContextDrawImage seems to only take a destination rect. I noticed CGImageCreateWithImageInRect, however this ...
In my web project's business object editor page, I'm sending a notification email to the administrator after an object insert or update. But instead of sending a plain text mail, i want to send the html output of another aspx page(Notification.aspx) i simply prepared for this purpose. First i thought, I can create an instance of Notific...
What im doing is rendering a number of bitmaps to a single bitmap. There could be hundreds of images and the bitmap being rendered to could be over 1000x1000 pixels. Im hoping to speed up this process by using multiple threads but since the Bitmap object is not thread-safe it cant be rendered to directly concurrently. What im thinking i...
Hi I have a SharePoint WebPart that I made and I override the Render method. My question is how long does an object live before the GC cleans it up? I created a StringReader object in the Render function, I am just wondering will it be disposed of once the page has rendered or will I have to explicitly call the .Close method. Could ...
I have a series of forms and navigate between them. Each form has a set of controls for which I load properties from SQLite database and this is the long (about 1s) operation that doesn't give users the best feeling because the form is gradually being drawn. I don't quite mind the delay but I'd like the form to be drawn when all data...
See the simple form below. It's just a text box on top of a password box. If you look at it in Internet Explorer 7 (and 8, and probably others) the text box is 10 pixels wider than the password box. <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <meta http-equiv="Cont...
I have a DataList, which is set to Horizontal Flow which renders a set of checkboxes. I also have a drop down list, which I would like to be rendered at the end of the datalist, on the same line as the last time in the datalist. Is it possible to get rid of the last line break at the end of the datalist so the dropdown does not render ...
I'm trying to use a bitmap in an unsafe context, and am seeing instability in that, e.g., the program runs the first time round but fails the second. Here is the code: private static void RenderBitmap(Graphics g) { const int width = 150, height = 150; using (Bitmap bmp = new Bitmap(width, height, System.Drawing.Imaging.PixelFor...
I have html in an MS SQL DB. I would like to render the html on a SSRS page, is this possible? ...
Does anyone know of any issues with rendering incorrect querystrings when using htmlAttributes in an Ajax.ActionLink? It seems that if I put even an empty array in for the htmlAttributes, the link gets rendered incorrectly. Here's my code. When I do this (note the new { }): <%= Ajax.ActionLink("Delete", "Delete", "Milestone", new Rou...
We are developing a GIS based application which simulates the real word objects (i.e. Pipes, Roads, etc) in a virtual reality environment. Currently we use ArcScene from ESRI ArcGIS package for 3D rendering, and in future we intend to replace it with our own 3D environment. Question: What is the best way to have realtime 3D rendering i...
Hi, I have a quick question about rendering the advanceddatagrid cells. I need to programatically color the cell of the datagrid based on the conditions. Lets say, the stock quotes. If there is an increase from the previous day, I need to have the cell colored in GREEN and in RED, when there is a decrease. Now, the important part here...
Hello stackers. hopefully a sensible question this time... See in the picture how the top half has the textures looking ok, but then the bottom half (after it rotated a little more)the texture is breaking up, and you can see the inside of the shape? the polygons have dissappaered? What is this problem called? I need to know so I know...
i currently writing a program to implement Marching Cube using C++ and Opengl. However, my best reference is only from http://local.wasp.uwa.edu.au/~pbourke/geometry/polygonise/ in the web, the provided codes are written in C. my problem here is that i don't understand the triTable and edgeTable and how they are related. can anyone h...
I'm having a problem getting accurate primitive colours when I'm using multi-texturing elsewhere in the scene. Basically, I have some lines and polygons that I am trying render over a video texture (I'm using 3 stage multitexturing to create the video texture)... Anyhow, I know the problem is not alpha related... In fact, I know that in ...
For a Java application, can I set the RenderingHints on a global basis? Currently, I've defined these in the paintComponent method as shown below. I would prefer, however, to set them once when the application starts and have them persist throughout the session. @Override protected void paintComponent(Graphics g) { super.paintComponent(...
From My last question: Marching Cube Question AndreasT has explained to me how the triTable and edgeTable works. I really can't thank him enough. However, i am still unclear as in: how to create imaginary cube/voxel to check if a vertex is below the isosurface? how do i know which vertex is below the isosurface? how does each cube/vo...