pub type SamplerParameterI = GLenum;
SamplerParameterI
GL_TEXTURE_COMPARE_FUNC
GL_TEXTURE_COMPARE_MODE
GL_TEXTURE_MAG_FILTER
GL_TEXTURE_MIN_FILTER
GL_TEXTURE_WRAP_R
GL_TEXTURE_WRAP_S
GL_TEXTURE_WRAP_T
#[repr(transparent)]pub struct SamplerParameterI(pub u32);
0: u32