Search:

Type: Posts; User: swathi

Search: Search took 0.00 seconds.

  1. Thread: Learn OpenCL

    by swathi
    Replies
    2
    Views
    2,380

    Re: Learn OpenCL

    please help me
  2. Thread: Learn OpenCL

    by swathi
    Replies
    2
    Views
    2,380

    Learn OpenCL

    Hi Friends,

    I am swathi and i was working on OpenGL ES in the summer. I am interested in learning OpenCL. I have fairly a good programming skill.

    Can anyone experienced here guide me.
    I am...
  3. Replies
    2
    Views
    1,808

    Re: error in pbuffer configs.

    got my error
    thank you all
  4. Replies
    2
    Views
    1,808

    Re: error in pbuffer configs.

    Please guys..
    help me out

    this is my code

    EGLint err;
    EGLBoolean eRetStatus;
    EGLContext context;
    EGLDisplay dpy;
    EGLSurface pbuffer;
  5. Replies
    2
    Views
    1,808

    error in pbuffer configs.

    Hi,

    I have a simple openGL ES 2.0 program and instead of creating a window surface. I am trying to use pbuffer to create load and compiler the shader.

    but i am getting EGL_BAD_CONFIG error.
    ...
  6. Replies
    4
    Views
    2,370

    Re: windowing effect problem

    Thank you debinair
  7. Replies
    4
    Views
    2,370

    Re: windowing effect problem

    I have loaded two textures on the quad. i want to rotate the upper texture. so i multiplied the upper texture coordinates with a uni mat2 as shown in the code below. How is it that i can declare and...
  8. Replies
    4
    Views
    2,370

    Re: windowing effect problem

    Found the problem. i am rotating the entire quad but i just have to rotate the texture coordinates not the position.

    so its slike

    mat2 rotX = mat2(cosA, sinA, -sinA, cosA);
    vec4 a_pos =...
  9. Replies
    4
    Views
    2,370

    Re: windowing effect problem

    i can post the code if someone can help

    thank you
  10. Replies
    4
    Views
    2,370

    windowing effect problem

    Now i am working on multi textures and trying to move one texture and keep one constant. dont know how to do? can you put some light on it.

    I have done multitexturing created two gl_Position and...
  11. Re: Blending multiple textures on a quad [OpenGL ES 2 iOS 5.

    hey left blank. i am rendering two textures on the screen. i am able to see both textures.

    I want to run translation/ rotation on the top layer. but when i do it appears on both the layers. can...
  12. Replies
    1
    Views
    2,327

    In order to draw text, we will need some way to...

    In order to draw text, we will need some way to read a font, and have it converted into a format that we can use with OpenGL. Many operating systems have a standard way to read fonts, but there are...
  13. Replies
    3
    Views
    2,253

    Re: Shader to create RGB Transition effect

    Hey,
    Ariesloo i did almost same. it created some random effect close to rbg effect and was cool.

    Thank you very much for the help.

    Now i am working on multi textures and trying to move one...
  14. Thread: Curl effect

    by swathi
    Replies
    6
    Views
    3,212

    Re: Curl effect

    i send u the code.
  15. Thread: Curl effect

    by swathi
    Replies
    6
    Views
    3,212

    Re: Curl effect

    Thank you very much for the help.


    i choose the second way

    gl_Position=uniform var*vertices

    i wanted to update the vertices using the update function which i will call using the...
  16. Thread: Curl effect

    by swathi
    Replies
    6
    Views
    3,212

    Re: Curl effect

    this is even better video

    http://www.youtube.com/watch?v=GXAFisdn ... ge#t=1017s

    pls help
  17. Thread: Curl effect

    by swathi
    Replies
    6
    Views
    3,212

    Re: Curl effect

    how to change the vertex position
    continuously in draw function and update it in the display

    for example
    GLfloat vVertices[] = { -0.5f, 0.5f, 0.0f, // Position 0
    ...
  18. Thread: Curl effect

    by swathi
    Replies
    6
    Views
    3,212

    Curl effect

    i want to create a wrapping effect of the image as shown in the video ( http://www.youtube.com/watch?v=zy8YtRnX ... re=related ) but on a continues bases when it rolls and wraps itself.

    i am...
  19. Replies
    3
    Views
    2,253

    Shader to create RGB Transition effect

    hi friends,

    I am new to Opengl es 2.0. In first week of use.

    Can you tell me what manipulationof Fragment shader to have a RGB transition effect on the texture

    for clear understanding watch...
Results 1 to 19 of 20