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Showing posts with the label Opengl

How To Draw With Vertex Array Objects And Gldrawelements In Pyopengl

I have the following code which should simply draw a green triangle to the screen. It is using Vert… Read more How To Draw With Vertex Array Objects And Gldrawelements In Pyopengl

Efficiency Of Display Lists In Opengl With Python?

I have been teaching myself OpenGL programming using the Python wrapper PyOpenGL, and am now worki… Read more Efficiency Of Display Lists In Opengl With Python?

How Can You Edit The Brightness Of Images In Pygame?

I'm trying to make an OpenGL in python/pygame but I don't know how to add shadow. I don'… Read more How Can You Edit The Brightness Of Images In Pygame?

How To Read, Parse The Sbm File Format From Superbible Opengl

Calling on experts, gurus, and anybody to help read and parse a file in python. On page 751 of 6th … Read more How To Read, Parse The Sbm File Format From Superbible Opengl

Pyopengl Numpy Texture Appears As Solid Color

I'm trying to set numpy arrays as OpenGl textures in pygame. The problem is that only the first… Read more Pyopengl Numpy Texture Appears As Solid Color

Pyglet Not Running Properly On Amd Hd4250

I am building an python program using pyglet. The source code runs just fine on any computer exept … Read more Pyglet Not Running Properly On Amd Hd4250

Configuring Glfw For Python In Eclipse

I'm trying to get OpenGL to work with Python. I'm using a python binding of glfw to display… Read more Configuring Glfw For Python In Eclipse

Gldrawarrays Only Updates When I Exit

I have this code in python3 which doesn't work on windows machines but it worked on a linux mac… Read more Gldrawarrays Only Updates When I Exit

Trying To Graph A Simple Square In Pyopengl

I'm trying to teach myself OpenGL using pyopengl and I'm struck on trying to render a simpl… Read more Trying To Graph A Simple Square In Pyopengl

Visualizing A 3d Numpy Array With Pyopengl

I want to create a PyOpenGL/QtOpenGL widget that will allow me to visualize an arbitrary NumPy 3D m… Read more Visualizing A 3d Numpy Array With Pyopengl

Convert A Kivy Texture To Opencv Image

I am trying to convert my kivy texture to an image format so that i can process it using opencv (cv… Read more Convert A Kivy Texture To Opencv Image

Pyglet When Using Draw() Instead Of Eventloop

I'm trying to draw a circle with pyglet. But it is not visible when I use the draw() function i… Read more Pyglet When Using Draw() Instead Of Eventloop

How To Test If A 2d Point In Pygame Screen Is Part Of A 3d Object In Pyopengl?

I am making a game (RPG) in PyOpenGL which I have a crosshair. I want to check if a 3d object is in… Read more How To Test If A 2d Point In Pygame Screen Is Part Of A 3d Object In Pyopengl?

Qopenglwidget Only Updates When Resized

I've been given an opengl example demonstrating how to use a texture to display a 2d image. I&#… Read more Qopenglwidget Only Updates When Resized

Trying To Create 3x3x3 Cube But Created 4x4x4 Instead In Opengl

I am trying to create a 3d rubiks cube, however the dimensions are not aligning with the dimensions… Read more Trying To Create 3x3x3 Cube But Created 4x4x4 Instead In Opengl

Opengl Rotation From Velocity Vector

This should be easy, but I've been all over trying to find a simple explanation that I can gras… Read more Opengl Rotation From Velocity Vector

Reading Depth Buffer With PyOpenGL

Basically, I'm trying to extract a depth map (by this I mean a matrix with z corresponding to z… Read more Reading Depth Buffer With PyOpenGL

Pyglet When Using Draw() Instead Of Eventloop

I'm trying to draw a circle with pyglet. But it is not visible when I use the draw() function i… Read more Pyglet When Using Draw() Instead Of Eventloop

Mapping 3d Vertex To Pixel Using Pyreder/pyglet/openGL

I'm implementing new algorithm for 3d point estimation using images, and right now I'm tryi… Read more Mapping 3d Vertex To Pixel Using Pyreder/pyglet/openGL