glx is core utility library for go-glx engine
NOT READY FOR REAL USE
core concept is "safety first", so library immutable and will copy vec/mat data for every call.
precision is float32 - low memory usage and its native for hardware (GPU's shaders, buffers, etc..) anyway use f32, so not need to convert data every syscall
Its contain:
- f32 math
- vectors/matrix
- angles
- colors
lib use unsafe package, but only in cast place from float32 to []byte
func (v *Vec2) Data() []byte {
return (*(*[SizeOfVec2]byte)(unsafe.Pointer(v)))[:]
}This is very useful for fast cast vectors to GPU vertex data