Top "Shader" questions

Shader for Android OpenGL ES

Is it possible to use vertex or pixel shaders in android app? please give an example if possible of setting …

android opengl-es shader

In OpenGL is there a way to get a list of all uniforms & attribs used by a shader program?

I'd like to get a list of all the uniforms & attribs used by a shader program object. glGetAttribLocation() & …

opengl 3d shader glsl

Is discard bad for program performance in OpenGL?

I was reading this article, and the author writes: Here's how to write high-performance applications on every platform in two …

android opengl-es opengl-es-2.0 shader

Opengl Shader, what's the gl_FragColor's alpha components?

I think it'll be a little bit simple answer. But I can't find the answer with googling. It's OpenGLES shader …

opengl-es glsl shader cocos2d-x

WebGL: passing uniform arrays to shader

Tried to do just like here: Pass array to shader And like here: Passing an array of vectors to a …

arrays glsl webgl shader uniform

YUV to RGB conversion by fragment shader

I've a problem with convertion of camera preview in Android from YUV format to RGB. The purpose of conversion is …

android opengl-es camera shader fragment-shader

OpenGL ES (2.0) Shading Language: How to input boolean into vertex shader and pass to fragment shader?

I'm trying to pass a boolean into my vertex shader for the first time; I've only been using floats until …

opengl-es glsl shader opengl-es-2.0

What does the GL_ARRAY_BUFFER target mean in glBindBuffer?

I was confused about the VBO, glGenBuffers(1, &positionBufferObject); glBindBuffer(GL_ARRAY_BUFFER, positionBufferObject); Besides GL_ARRAY_BUFFER, there are …

opengl graphics opengl-es glsl shader

Unity3D - Shader for sprite clipping

I am trying to create a shader that can be used to clip 2D sprites in a game, I found …

unity3d shader sprite 2d-games

How does vertex shader pass color information to fragment shader?

In a simple hello-world OpenGL program, which simply draws a static triangle on the window, when I set the 3 vertex …

opengl glsl shader