Method SyncValuesTextures

vgpu/memory.go:645–671

SyncValuesTextures syncs all changed vals images from host buffer to device memory

(buff *MemBuff)

// SyncValuesTextures syncs all changed vals images from host buffer to device memory
func (mm *Memory) SyncValuesTextures(buff *MemBuff) {
	var imgs []*Image
	vs := &mm.Vars
	ns := vs.NSets()
	for si := vs.StartSet(); si < ns; si++ {
		st := vs.SetMap[si]
		if st == nil || st.Set == PushSet {
			continue
		}
		for _, vr := range st.Vars {
			if vr.Role != TextureRole {
				continue
			}
			vals := vr.Values.ActiveValues()
			for _, vl := range vals {
				if vl.Texture == nil || !vl.IsMod() {
					continue
				}
				imgs = append(imgs, &vl.Texture.Image)
				vl.ClearMod()
			}
		}
	}
	if len(imgs) > 0 {
		mm.TransferTexturesToGPU(buff.Host, imgs...)
	}
}