Hi,
The question is as stated in the title. Please correct or guide me if my perspective on this is wrong.
Thanks
I am seeing bizar sheduling behaviour with opengl on different types of graphics hardware. There is apparantly a big difference between nvidia and ati opengl drivers
as far as blocking is con...
How to confirm that OpenGL installation on Linux Redhat is correct and everything is working fine related to OpenGL
I have done a c++ opengl program by installing GLUT libraries and GLE libraries in my computer , If I want to run the same application n program in some other computer where the libraries a...
I'm making a 2d program using OpenGL, so I don't use gluPerspective, but glOrtho which allows easier positioning.
The problem is that the text routines I have ( bitmap fonts, see nehe's 13t...
Hi Experts
I have a question regarding shadow casting in opengl. I am able to cast the shadow on the floor with y coordinate 0 using the code below
GLfloat lightpos2[] = {0.0, 100.0, ...
Experts,
I've googled on the ongoing battle between OpenGL vs. Direct3D. Wow, there's are hundreds of websites that compare the details in great length... so, I'm a bit overwhelmed.
Co...
OpenGL images put (0,0) at the bottom left. Java images have (0,0) at the upper left, so as the y coordinates increase and move further from the axis, the row order makes the image look like i...
Is there any way using opengl (or glut) to get the colour (RGB) of a particular pixel?
I am porting a simple graphics library (which has setPixel and getPixel) to opengl/linux from windows...
I am trying to render very large imagery files (e.g. 14000x10000) in an OpenGL Scene. To load the imagery, I first create a set of smaller tiles that can be loaded as textures on the computer...
Please somebody help me!
Is it possible to use textures on glutSolidCube/glutWireCube and glutSolidSphere/glutWireSphere?
Cheers Tony!
Is there anyway i can use an OpenGL 3D to render to a pbuffer? Is it possible for me to use this engine to animate a 3D model, and then set the world matrix from my code? If so, how do i get...
Hi guys,
I'm taking a computer graphics course, but am having trouble compiling the base assignment code (GLSL) under Visual Studio 2005. I cannot proceed until I get the GLSL portion compi...
Hello Experts,
I was asked to map an image to an uneven shaped/uneven surface object, say a human heart.
How should i do that?
Thanks a lot.
Alison
Hello,
How do I convert an openflight (.flt) terrain into a heightmap??
I'm taking a class on OpenGL that uses C/C++ for the initials programs.
I have a small program that compiles and builds successfully. When executing the EXE, however, a dialog box (see JP...
Hi,
Take the following code for an example:
From my own class...
void Line::OnLeftMouseButtonDown(int x, int y, WPARAM status)
{
m_StartPoint.x = -1.0 + ((2.0/1024.0f) * x);
...
Hi,
I've developed an application using C++ and OpenGL, all the rendering for the application is done using OpenGL. All works fine, but now I need some of the rendering to happen a little ...
How do you turn off the "wait for vsync" in OpenGL? I feel so silly asking such a simple question, but I can't find the answer anywhere (and believe me, I've looked). I'm using SDL as well, so...
Ok, im playing about with Bezier Curves in DirectX
So I thought now would be as good a time as any to try and pick up some GL.
Im looking for sample code that I can relate to. Bezier Cur...
I'm taking a class on OpenGL that uses C/C++ for the initials programs.
When creating and compiling a provided sample file (model.c), I get a compile error on "exit" -- see sample code and ...
Hi there
What settings do I need for OpenGL ino rder to make the 3d objects i have drawn display in an isometric style projection?#
Thanks
I'm taking a class on OpenGL that uses C/C++ for the initials programs.
When creating and compiling a provided sample file (projection.c), the program compiles ok but it doesn't build -- se...
Hi everyone,
I am very new to OpenGL.
I have been trying all weekend to create rounded rectangles in OpenGL. The closest I got to was creating anti-aliased points for the vertices and ...
How can use Gl Frustrum to display this house, i have no idea.. how to code it with GlFrustum to in display this house
(0, 10, 54) (8,16,54) (16,10,54) (16,0,54) (0,0,54)
(0,10,30) (8,16,3...
