hi,
I have a line connect those points like ABCDEF after rendering. When user click on B and drag it to a new coordinate and release mouse. Then user release mouse. I want line ABCDEF will u...
hi ike,
I just typed exactly this sample program. I understand all, except for glutReshapeFunc. Whenever i resize the window, it will invoke winReshapeFcn. However, i don't see how winReshap...
please help me on drawing polyline with mouse click interactive on window. whenever a new click, a new line will be drawn from previous click to new one. Thank a lot.
Hi. I'm writing a View class that stores the floating-point members: xpos, ypos, zpos, pitch, yaw and roll. And the GLdouble members as passed to gluLookAt().
What I don't really know is ho...
I want to draw a sphere without using any sphere function.I want to draw the sphere using gl_POLYGON or other primitive functions.I will specify the 3D points using sine and cosine functions.W...
Now I finally understands how gluLookAt works. I just need the camera position(eye) the viewing target(focal point(center)) and roll(for the up vector) in my View class. And calculate the view...
I'm fairly new to opengl (currently working with opengl es 1.1), and roughly understand how vertex arrays and vertex buffer arrays work. However, I'm struggling to understand combining these ...
hi all,
I try to draw poly-line when user clicks on windows. however, i have this error
"GLUT: Warning in C:\OPENGL\Debug\Cpp1.exe: The following is a new check for GLUT
3.0; update you...
1,is there any library in c#.net to convert dxf file to opengl ... I am using Tao framework ..
2,I found a library in c++ but it has source files and the .mak file in the following link
h...
hi ike,
Let say I 2 mode by toggle "m" key. When m key is pressed, I can switch mode in which I want to add zoom feature to my previous program ( drawing line). So when I click not nearby a...
Hi ike,
Whenever I click on display window, a polyline will be rendered. I also want to draw a point at intersection wherever polyline intersect . For example if a polyline has a star sha...
Hi expert, i'm doing a project like title above.
I read through many articles and journal about marching cube and i got the idea of it.
I am using VC++ opengl to do my project.
I used a dat...
hi ike,
i used your guide for converting origin cooordinate to center of my window. It think it doesn't work . please take a look at it. thanks.
i had created sphere using glutSphere command,,,how to apply the texure to my sphere??
thanks in advance,,
This year I will make a project with opengl.My supervisor suggested me to add something to Nvidia Nature Scene(It's an open-source project).But I dont know what to add.I have some ideas to add...
I am trying to display a message on display window. The message will be depended on the mode so it will be either Edit Road or Navigate. To make it simple , I just want to display a constant m...
I am trying to print text to a scrolling list I created in openGL. I create a series of scrolling list. I call a function to print the text to each one. When it reaches the 7th scrolling list ...
I am trying use OpenGL to draw the image for a Visual Basic Net PictureBox. Everything works well except that if the picturebox is partially or entirly occluded by another window when the imag...
