opengl-es
does my opengl es draw(); call draw objects not currently seen on the screen?
In Android. If im drawing objects off screen, it would be a big performance boost to disable these obj开发者_Python百科ects assuming they arent already disabled from being drawn when off screen.I assu[详细]
2023-04-07 03:22 分类:问答How to convert a texture to the ETC1 format for android
Im an openGL es newbie, and am trying to figure out how to lower texture usage in my app. Im aware of ETC1 and the various other c开发者_StackOverflow中文版ompressed texture formats but am having diff[详细]
2023-04-07 02:02 分类:问答EGL_BAD_MATCH with Droid/Droid 2
I\'ve been testing my OpenGL ES 2 app on various phones. I\'ve ran into a problem with开发者_Go百科 the Droidand Droid 2. Every EGL config I try results in an EGL_BAD_MATCH.[详细]
2023-04-07 01:50 分类:问答Transformations seem to work improperly
Ok, so I have a weird problem with OpenGL in landscape mode on iOS. From what I\'ve read on the internet I have to rotate the scene myself, so I did that like this:[详细]
2023-04-07 00:36 分类:问答Playing video with many particles animated on top
I am playing a movie开发者_C百科 using an AVPlayer and animating 500 falling particles on top. I tried to simply add 500 animated CALAyers.I tried several variations on that but performance is always[详细]
2023-04-06 23:07 分类:问答Loading Obj files in Libgdx not working on android
The following code shows a torus slowly revolving and coming into display: package com.objloader.example;[详细]
2023-04-06 22:15 分类:问答How to use SDK for HTC EVO 3D?
Has anyone tried to write OpenGL apps with the SDK, especially with Eclipse? I tried, but I can\'t compile the examples.[详细]
2023-04-06 11:50 分类:问答Moving/Dressing mesh in 3D engine (iPhone)
I\'m new in 3D games developing so I have kinda dummy question - how to move a mesh in 3D engine (under moving I mean a walking animation). And how开发者_如何学编程 to dress some skin on it?[详细]
2023-04-06 11:21 分类:问答Basic OpenGLES tutorials in C++ for android?
I am trying to find some very basic tutorials like how to draw a line, how to draw a triangle, h开发者_JS百科ow to draw a rectangle etc using OpenGLES in android. All the tutorials I found are in Java[详细]
2023-04-06 10:52 分类:问答Performance comparision
In Opengl es, I come to know two ways to do light effects, 1> using light map 2> using stencil buffers Which is more ef开发者_开发技巧ficient way in term of performance comparision?The answer is it d[详细]
2023-04-06 08:34 分类:问答