Using Vertex Buffer Objects with C++ OpenGL

I am working on a 3d tile-based strategy game and have read that implementing VBO\'s will significantly increase the game\'s frame rate and reduce the cpu usage (sounds great right?).However, among th

How to 'bind' a element buffer array to vertex array object using direct state access?

For the other buffers there are functions like: glVertexArrayVertexAttribOffsetEXT( this->handle,// vao handle

Better to create new VBOs or just swap the data? (OpenGL)

So in a OpenGL rendering application, is it usually better to create and maintain a vertex buffer throughout the life of an application and just swap out the data every frame with glBufferData, or is

XNA - Using Dynamic Vertex Buffer and only four(4) vertices

Just a quick question on drawing quads. I\'m currently using: GraphicsDevice.DrawPrimitives(PrimitiveType primitiveType,

Problem when trying to use simple Shaders + VBOs

Hello I\'m trying to convert the following functions to a VBO based function for learning purposes, it displays a static texture on screen. I\'m using OpenGL ES 2.0 with shaders on the iPhone (should

How to compute bounding box/sphere across multiple meshes (C#)

I load multiple meshs from .x files in different mesh variables. Now I would like to calculate the bounding sphere across all the meshes I have loaded (and which are being displayed)

Using OpenGL vertex buffers in C++

I\'ve lo开发者_如何学编程aded a Wavefront .obj file and drawn it in immediate mode, and it works fine.

How do I get the length of a VBO to render all vertices when using glDrawArrays()?

I create a VBO in a function and I only want to return the VBO id. I use glDrawAr开发者_如何学JAVArays in another function and I want it to draw all the vertices in the VBO without needing to also pa

防火墙是什么A软件B硬件C软件加硬件D其他？

极米z6遥控器失灵？？

独自一人生活 开发者_C百科 2022-05-15 10:50 极米z6遥控器失灵怎么办？只需一步即可解决：