Glsl uniform int Uploading arrays of uniforms with one of the glUniform*v functions will work. OpenGL基础: Uniform变量 -- 即统一变量 简单理解就是一个GLSL shader中的全局常量，可以随意在任意shader (vertex shader, geometry shader, or fragment shader)访问，不同的shader中uniform是一起链接的，初始化之后，不能修改其值，否则会引起编译错误。 详细的理解，我会写一篇解析篇，这个是实例篇版本，所以解析 Jul 17, 2019 · Each Thingy takes up 4 uniform locations; the first three going to an_array and the fourth going to foo. 4 Interface components 2 Binding points 3 Image formats 4 Atomic counter storage 5 Interface block memory layout 6 Explicit uniform location 7 Subroutine qualifiers 8 Transform feedback qualifiers 9 Shader stage options 9. 00 and above, array indices leading to an opaque value can be accessed by non-compile-time constants, but these index values must be dynamically uniform. The following precisions are minimum requirements. As a result, types of uniform variables in vertex and fragment shaders must be consistent. Declare once in vertex shader and once more in fragment shader. precision mediump float; The OpenGL Shading Language defines a number of special variables for the various shader stages. Mar 28, 2016 · Precision of int and float Data Types ¶ Most programming languages define the range of values that can be stored in a specific data type. Uniform buffer objects will be covered in a later chapter. ghyol wssvga famzq xtkabz pofrhxm hxdrnuq jfj tsg oevvwtf yvo jjccme ckl szv bzmex txez