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2014/10/15 ¤U¤È 10:09:40
iphone Programming Glossary: glpainthow can i trace the finger movement on touch for drawing smooth curves? http://stackoverflow.com/questions/1052119/how-can-i-trace-the-finger-movement-on-touch-for-drawing-smooth-curves make a proper curve using quartz 2d or opengl es whatever. i want to draw a path in curve style...... i had seen that GLPaint OpenglES example but it will not help me alot considering if your finger movement is fast..... something like making a smooth..
How would I implement undo in an OpenGL ES painting application on the iPhone? http://stackoverflow.com/questions/3474252/how-would-i-implement-undo-in-an-opengl-es-painting-application-on-the-iphone would I implement undo in an OpenGL ES painting application on the iPhone I'm using Apple's sample application GLPaint as a basis for an OpenGL ES painting application but I can't figure out how to implement undo functionality within it. I..
Drawing app on iPad using OpenGL http://stackoverflow.com/questions/4606680/drawing-app-on-ipad-using-opengl using OpenGL I'm creating a drawing app text for the iPad using OpenGL. I've already had a look at Apple's example GLPaint and my app is now based on that code. My app should be just for drawing text not for painting pictures. Well my App works..
Explain how OpenGL ES background images work http://stackoverflow.com/questions/4820372/explain-how-opengl-es-background-images-work answers on stackoverflow about creating background images but I'm trying to modify existing code at the moment Apple's GLPaint in particular and I'm not sure what is needed and what is not. Having tried the solutions with no success I thought I should..
Changing pen width according writing speed http://stackoverflow.com/questions/6490057/changing-pen-width-according-writing-speed according writing speed the pen width is big when writing slow and small when writing fast. This is my code I used GLPaint of Apple source code to study static GLfloat vertexBuffer NULL static NSUInteger vertexMax 64 NSUInteger vertexCount 0 ..
How to draw signature with lines on iPhone screen? http://stackoverflow.com/questions/679983/how-to-draw-signature-with-lines-on-iphone-screen
GLPaint Brush Effect with blur and bevel http://stackoverflow.com/questions/9399852/glpaint-brush-effect-with-blur-and-bevel Brush Effect with blur and bevel I am working on a drawing application based on GLPaint code. Do somebody know how to get.. Brush Effect with blur and bevel I am working on a drawing application based on GLPaint code. Do somebody know how to get an effect like this I have tried with different values for the width and the Height for..
http://stackoverflow.com/questions/946700/glpaint-save-image save image I'm trying to develop a complex painting application on the iPhone. I'm currently drawing using Quartz e.g... the Quartz overhead is just too slow for the type of drawing I'm doing and I'm porting to OpenGL calls using the GLPaint example as a reference point. Is there a way to get a UIImage CGImage from the EAGLview class the equivalent of Quartz's.. equivalent of Quartz's UIGraphicsGetImageFromCurrentImageContext Basically I need to save the pictures drawn by the GLPaint application. iphone objective c opengl es quartz graphics share improve this question UIImage saveImageFromGLView NSInteger..
Save OpenGL Drawn item as a Image http://stackoverflow.com/questions/9660723/save-opengl-drawn-item-as-a-image OpenGL Drawn item as a Image I have downloaded the sample code GLPaint from developer.Apple website to draw pictures on a Canvas using OpenGL.. I have done the changes in GLPaint application.. code GLPaint from developer.Apple website to draw pictures on a Canvas using OpenGL.. I have done the changes in GLPaint application to meet my requirements. Now i need to save the Drawn item into photo library as a image. I know the method..
Record the drawing as a m4v video file - OpenGL http://stackoverflow.com/questions/9661259/record-the-drawing-as-a-m4v-video-file-opengl the drawing as a m4v video file OpenGL I have downloaded the sample code GLPaint from developer.Apple website to draw pictures on a Canvas using OpenGL. I have done the changes in GLPaint application to.. sample code GLPaint from developer.Apple website to draw pictures on a Canvas using OpenGL. I have done the changes in GLPaint application to meet my requirements. Now I need to record the drawing as a m4v video file that should integrated my spoken.. eraseView name @ shake object nil iphone objective c xcode video opengl es share improve this question First GLPaint is a terrible application to start with if you are not at all familiar with OpenGL ES. It's way too complex of a sample..
Saving imageRef from GLPaint creates completely black image http://stackoverflow.com/questions/9857912/saving-imageref-from-glpaint-creates-completely-black-image imageRef from GLPaint creates completely black image Hi I am trying out drawing app and have a problem when it comes to saving the image that..
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