Search Results

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

Page 42/153 | < Previous Page | 38 39 40 41 42 43 44 45 46 47 48 49  | Next Page >

• Drawing bitmaps faster on Android canvas or OpenGL

  - by Ben Mc

  I currently have a game written using the Android canvas. It is completely 2D, and I draw bitmaps as sprites on the canvas, and it technically works, but I have a few features that I need to add that will require drawing many more bitmaps on the screen, and there will be a lot more movement. The app needs more power. What is the best way to go…

  Read the article

• Drawing path by Bezier curves

  - by OgreSwamp

  Hello. I have a task - draw smooth curve input: set of points (they added in realtime) current solution: I use each 4 points to draw qubic Bezier curve (1 - strart, 2 and 3rd - control points, 4- end). End point of each curve is start point for the next one. problem: at the curves connection I often have "fracture" (angle) Can you tell me,…

  Read the article

• sequence diagram [UML]

  - by Upul

  Hi All, I have a question regarding sequence diagrams. When drawing sequence diagrams, Is it enough to draw one diagram per user case ? or do we need to draw a set of sequence diagrams to cover each user case instance ? (is a sequence of actions a system performs that yields an observable result of value to a particular Use Case Actor)

  Read the article

• When I run cxxtest I get this error that I dont underdstand?

  - by user299648

  ./cxxtest/cxxtestgen.py -o tests.cpp --error-printer DrawTestSuite.h g++ -I./cxxtest/ -c tests.cpp g++ -o tests tests.o Color.o tests.o: In function DrawTestSuite::testLinewidthOne()': tests.cpp:(.text._ZN13DrawTestSuite16t… undefined reference toLinewidth::Linewidth(double)' tests.cpp:(.text._ZN13DrawTestSuite16t… undefined reference to…

  Read the article

• On OSX, how do I gradient fill a path stroke?

  - by Emiel

  Using the plethora of drawing functions in Cocoa or Quartz it's rather easy to draw paths, and fill them using a gradient. I can't seem to find an acceptable way however, to 'stroke'-draw a path with a line width of a few pixels and fill this stroke using a gradient. How is this done?

  Read the article

• Drawing many images inside UIImageView

  - by dusker

  Hi all, i'm looking for a way to draw multiple images (downloaded from a webservice) inside a single uiimageview. So it'd go like i downloaded image #1, and i'd like to draw it inside rect (0,0,100,100) then #2 at (0,100,100,100) etc. I'd like to then be able to take the entire composition and save it as an image in camera roll. thanks…

  Read the article

• drawing arrows on a line defined by a set of points( for tracking)

  - by sirvan

  hi i have a set of point which define a route. and i must draw their so vehicle moving arrow denoted. this ponit may be form a curve... i want to draw arrows on the reout to define witch arrow vehicle goes, i have a mapviewr java applet and the last i must to do is this work, i want to define arrows on every 10 point on…

  Read the article

• How to smooth the edge of a zig-zag line?

  - by Horace Ho

  Currently I draw a zig-zap line by CGContextMoveToPoint, CGContextAddLineToPoint, and CGContextStrokePath, following touchesMoved events. How can I smooth the edges of the line? Such that when the user draw a circle-like shape, the circle can be more round'ed. The GLPaint example use OpenGL, is that the only way to do it?

  Read the article

• Google Chart Number formatting

  - by MizAkita

  I need to format my pie and column charts to show the $ and comma in currency format ($###,###) when you hover over the charts. Right now, it is displaying the number and percentage but the number as #####.## here is my code. Any help would be appreciated. // Load the Visualization API and the piechart package. …

  Read the article

• c++: how can i use sdl to load a bitmap into a cube in opengl ?

  - by ufk

  Hiya. I'm learning OpenGL and SDL and so far I've been able to properly draw and rotate 3d polygons ( yay for me! :) ) how can I load an image file using SDL and load that texture on the 3d shapes that i draw on screen using OpenGL. thanks!!!

  Read the article

• statical graph for my website

  - by rabeea

  i have a freelance work website where programmers bid on projects. i want to draw a bell curve/ normal distribution chart for the bids placed on each project to show the percentage of bids higher or lower than the average bid. is there any statistical tool available that could take the data from the site and draw a…

  Read the article

• How to convert any text/font to its bezier path representation?

  - by yizzreel

  I have a bezier path library to draw complex bezier paths without problem. Now, I need to know how to read a text or font and extract its path information to draw it as a path instead of as text. I came across a C applicaiton, FontForge. It does exactly what I need, picks any font and extract its path information.…

  Read the article

• Display frame around an expression in LyX (/LaTeX)

  - by Amir Rachum

  Is it possible to draw a frame around an expression? For example if I presented a calculation, I want to draw attention to the result by drawing a "box" around it. I've seen it done in some articles in LaTeX. Is it possible to do in LyX without ERT? Otherwise, how is it done in LaTeX?

  Read the article

• Rtsp Live Stream Android

  - by Filiz Gökçe

  I try to make live stream on android, I try lots of ways, but none of them doesnt work. Could you help me ? This is example of rtsp; mMediaPlayer = new MediaPlayer(); mMediaPlayer.setDataSource(KralStream.getTvStreamUrl().toString()); mMediaPlayer.setDisplay(holder); mMediaPlayer.prepareAsync();…

  Read the article

• Resize form objects in Java

  - by PeerFull

  I have a Java applet, which is a form that draw shapes into it (Rect, Oval, Line). Each shape is represented by 2 points and can draw itself to the form. When the JApplet form resizes, I need to resize the shapes also while keeping the aspect ratio. I didn't find an high quality solution for…

  Read the article

• Get highlighted state for NSButtonCell

  - by dvg

  I have a NSTableView that contains a NSButtonCell in one of the columns. To draw a custom background in neighbor cells (based on NSTextFieldCell) I use isHighlighted method: - (void)drawWithFrame:(NSRect)cellFrame inView:(NSView *)controlView { if ([self isHighlighted]) { //here I…

  Read the article

• Separation of domain and ui layer in a composite

  - by hansmaad

  Hi all, i'm wondering if there is a pattern how to separate the domain logic of a class from the ui responsibilities of the objects in the domain layer. Example: // Domain classes interface MachinePart { CalculateX(in, out) // Where do we put these: // Draw(Screen) ?? //…

  Read the article

• Smooth Text On Glass

  - by j-t-s

  Hi All I have seen many other samples out there that draw smooth text on glass. But I can't use them. I need every single label that gets added at runtime to be smooth. I can't just "draw" text onto the screen. Is this at all possible, and are there and sources around? Thank you

  Read the article

• Alternate for MoveTo and LineTo in win32, MFC

  - by mukesh

  Hi i am working on some high resolution display features in which have to draw the vertical line , i am using Moveto() and lineTO() , but it is much time taking... can anyone suggest me , what we can use instead of it ...to optimize the performance... see the scene is , in order to draw 100…

  Read the article

• Build a custom drawn control for .net compact framework

  - by Hinek

  I just started on the .net compact framework. I want to draw a Sudoku field on the screen. So I put down a PictureBox and defined a method for the Paint event: private void pictureBoxPlayfield_Paint(object sender, PaintEventArgs e) { // use e.Graphics to draw the grid, numbers and…

  Read the article

• OpenGL 2D editor ?

  - by Fevos

  I want to draw different 2D objects in OpenGL for example a path/Road ,is there any program i could draw them using a GUI then transfer them to points so i could use them in my program ?

  Read the article

• Why are my lines getting thicker and thicker?

  - by mystify

  I try to draw some lines with different colors. This code tries to draw two rectangles with 1px thin lines. However, the second rectangle is drawn with 2px width lines, while the first one is drawn with 1px width. - (void)addLineFrom:(CGPoint)p1 to:(CGPoint)p2…

  Read the article

• How to attach a line to a moving object?

  - by snow-spur

  Hello i have designed a maze and i want to draw a path between the cells as the 'person' moves from one cell to the next. So each time i move the cell a line is drawn I have done this so far but do not want to show my full code However i get an error…

  Read the article

• DrawPrimitive with alpha

  - by confusedman

  I'm trying to draw a line with the DrawPrimitive function in Direct3D. Can I draw tranparent line with the function? If I can, how to design it?

  Read the article

• [dx] drawprimitive with alpha

  - by confusedman

  I'm trying to draw line with drawprimitive function in direct3d. Can I draw tranparent line with the function? If i can, how to design it?

  Read the article

< Previous Page | 38 39 40 41 42 43 44 45 46 47 48 49  | Next Page >