Hello all
The color range problem glcolor3f(1.0f,1.0f,1.0f);
The max value of red color is 1.0, what is the min value of color.
Victor Liu

Min color is rgb(0,0,0).

i mean the floating point, for example 0.0000001 or 0.01.
thank you for your help
Victor Liu

I think the min value is 0. the value of a float number might be mapped to a 0~255.