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 | Hey. I've been working on a home brew game since late last year, writing an engine in Haskell and GLSL that includes 3D graphics, basic physics and programmable game logic. The version in the second video shows the first appearance of lighting and importation of OBJ files (the cube was … |
 | Hello everyone, I am trying to write an object loader in c++. Currently, I have a file that is made up of many sub objects and I am having a little difficulty figuring out how to process the data. First of all, here is an example of part of the … |
| | Hi, I have a C++ code running OpenGL GUI (CEGUI), I need to wrap this window inside a C# Application. I guess I will compile the C++ as a dll, and add entry points for the C# app. What is the preffered way to do this? I thought of these … |
 | ok, so I'm kindof a complete noob when it comes to stuff dealing with windows specifically... I know it's possible to have an interactive OpenGL desktop BG in XP as [this article](http://engineering.imvu.com/2010/11/24/how-to-write-an-interactive-60-hz-desktop-application/) proves it works in C++. but I want to get it working in python and have no idea … |
| | Hi everyone, i'm working with tao framework and i trying to make animation for my models from glut libraries but animation with using glut doesn't work (after compiling program closes) :( I tried found exception by try-catch but there are not exceptions. If drawing across vertex that animation will work. … |
 | i'm found this piece of code on internet about how to load multi texture in opengl es 2.0: // // Book: OpenGL(R) ES 2.0 Programming Guide // Authors: Aaftab Munshi, Dan Ginsburg, Dave Shreiner // ISBN-10: 0321502795 // ISBN-13: 9780321502797 // Publisher: Addison-Wesley Professional // URLs: http://safari.informit.com/9780321563835 // http://www.opengles-book.com // … |
| | Hey guys, I'm trying to learn OpenGL ES 2.0, from http://developer.android.com . From 3 days, I'm trying to do the drawing shapes part, but my shape (triangle) won't draw on the screen. My Android Version is 2.3 and I'm debuging via USB. There is my project: http://www.speedyshare.com/QJcFZ/AndroidChessProject.rar I would be … |
 | Hello everyone, I need OpenGL 2D War Plane Game Source Codes. If you have , write me please |
 | Hello, Unfortunately I learnt OpenGL from NeHe tutorials, which means that all of my current methods for OpenGL-ing are extremely deprecated. I tried to find a more up-to-date tutorial, but all they seem to do is teach how to get really complicated stuff out of OpenGL. I just want to … |
| | Can someone please help me understand what the glMatrixMode() function does? I've read the API and looked on google but I cannot understand what it does. An anology or example would help. Thanks. |
| | I am trying to create a triangle in openGL 2.0 but some some reason background is shows up but no triangle. I am following this tutorial: http://developer.android.com/training/graphics/opengl/environment.html i have the same code as on tutorial but for some reason the triangle is not showing up. may be i missed some … |
 | HI, I am trying to set the consecutive pixels to a specific color so as to obtain a line. Though, I know there is a built in function for drawing the line, but I am interested to do it without using any GL primitive. This is the display function as … |
| | Hi guys. I'm trying to render an Image in screen & to rotate it about Z-axis. I'm not allowed to use standard glRotate() from the OpenGL because it is not available in our portable device library. I want to know how glRotate() works & i want to reflect it in … |
| | Hi all, I'm about to learn OpenGL. So I want to know a good IDE that I will write my code. Also I need a good reference -like a book- to help me. any advice will be appreciated as I new in games developing world and hope to get involved … |
| | hey guys, I am currently having problems with my OpenGL ES 2.0 application. I think I may have done my matrices wrong im not sure, but I cannot see my quad rendered to the screen. I believe it is something to do with the matrices I have set up which … |
 | Hey I have a problem regarding skewness of non square objects when i scale them with respect to screen size and then rotate them in an orthographic view on the z axis. This is my code for setting it up to draw. The problem i am facing is that when … |
| | I found [here](http://zach.in.tu-clausthal.de/teaching/cg_literatur/frame_buffer_objects.html) an article about how to use the Frame Buffer Object in OpenGL,the only problem is my compiler gives an error on compilation `glGenFramebuffersEXT' undeclared (first use this function) " My question is , what are the FBO functions for OpenGL version 1.3 ,if there aren't any how … |
| | I'm trying to visualize a model of lenticular images virtually with opengl pov-ray seen that it is possible by making an array of semi-cylinder lens in front of the square in POV-Ray to "play" Anyone know how to do with opengl? tks |
| | IM A COMPLETE TOOL PLEASE IGNORE / DELETE THIS POST Hello everybody, im currently trying to learn 3d game development (ive developed 2d games in the past, nothing this complex, i am a third year programming student). Ive been working on this project in my spare time for the past … |
| | I wrote a program to simulate a simple page flip animation in opengl and now i'm trying to replicate it with two images using texture mapping so that the second image appears on the "back" of the first image during the drag of the lower left corner of the page. … |
| | I am making a project where i have a rotating and moving 3d cube and on click of any face of cube, that face should be enlarged. All the six faces of cube should have different images. I searched a lot but doesn't get any working. Any help regarding this … |
 | HI all. I have a problem regarding how to drawing a crescent using opengl. i recently learn this opengl so i dont have much idea how to do it, here is what i have so far. void drawCrescentTriStrip(float step,float scale,float fullness) { glBegin(GL_TRIANGLE_STRIP); glColor3f(1.0, 1.0, 0.0); // glVertex2f(0.9f,scale); const float … |
| | Basically I have created a sprite sheet/tileset with dimentions of 320 x 2048, the tiles are each 32 x 32. I've been able to load individual files with textures in them but I don't seem to be able to load textures from a sprite sheet. Any help ? Here is … |
| | Hello, I am trying to make an OpenGL Hearts game ( like the one from windows 7 or such) but I expected some problems. First I will show you the code that iv done untill now : Card.h: #ifndef Card_H #define Card_H //#include <GL/glut.h> //#include <SOIL.h> #include <stdlib.h> class Card … |
| | I want to use opengl to draw some stuff, not to the screen but to a data buffer instead. Is this possible? IE: uint32_t *data; glSetDrawTarget(data,GL_RGBA|GL_UNSIGNED_INT_8_8_8_8);//this is the line I cannot figuro out how to do glBegin(GL_TRIANGLES); //... glEnd(); //and now my buffer is full of custom data glSetDrawTarget(NULL,NULL);//reset to … |
| | After the program passes the following code lines GL.Begin(BeginMode.Quads); { // passing arguments separately, for performance GL.TexCoord2(0, 0); GL.Vertex2(left, top); GL.TexCoord2(0, maxV); GL.Vertex2(left, bottom); GL.TexCoord2(maxU, maxV); GL.Vertex2(right, bottom); GL.TexCoord2(maxU, 0); GL.Vertex2(right, top); } GL.End(); the alpha values of all the verteces in the program become less than 1(everything becomes transperant). … |
| | I have the following code to draw a scene to opengl, but nothing shows up, just a blank screen! void glCameraDraw(const LABglCameraHANDLE h, LABglWindowHANDLE LABglGlobals) { if (!h->isProjected)//check to see if h's projection is loaded { glMatrixMode(GL_PROJECTION); glLoadIdentity(); //LABglGlobals->LABglDimensions are the screen dimensions gluPerspective(h->fov,(float)LABglGlobals->LABglDimensions.right/ (float)LABglGlobals->LABglDimensions.bottom, h->front,h->back); h->isProjected=true; } //set the … |
| | So i was simply following one of the opengl tutorials - http://nehe.gamedev.net/tutorial/loading_and_moving_through_a_3d_world/22003/ So everything works completely fine except one thing, when i load in textures with SOIL lib its not completely correct, but with GLAUX lib it works just fine but i dont prefer using GLAUX. Here is what i … |
 | Hi there! I'm currently working on a school project using a Kinect device. Me and my friend decided that we wanted to create the same 3D effect as [url=http://www.youtube.com/watch?v=Jd3-eiid-Uw]this[/url] guy (Using our Kinect instead of using a Wii). We've made everything work perfectly, and we actually get a really cool … |
| | Hello again.:icon_smile: My new PC Toshiba SATELITE C660 with processor intel Pentium inside with nvidia GEFORCE with CUDA and with Windows 7 is much more slower in OpenGL 3.3 programming with freeglut than my old PC Toshiba SATELITE M70 with processor intel Centrino with RADEON X700 with Windows XP in … |
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