Render point entities solid if they don't have a model.

Signed-off-by: Kristian Duske <kristian.duske@gmail.com>
Correctly parse non-float color values.

Signed-off-by: Kristian Duske <kristian.duske@gmail.com>
Clip tool will only reorient the clip plane if clip points are added.

Signed-off-by: Kristian Duske <kristian.duske@gmail.com>
Implement clipping and toggling of clip side.

Signed-off-by: Kristian Duske <kristian.duske@gmail.com>
ResizeBrushesTool

Signed-off-by: Kristian Duske <kristian.duske@gmail.com>
Better modifier key change handling
Always render resize feedback during drag

Signed-off-by: Kristian Duske <kristian.duske@gmail.com>
Dragging and computing face distance for ResizeBrushesTool

Signed-off-by: Kristian Duske <kristian.duske@gmail.com>