apply_scroll() [1/2]

MAYAFLUX_API void MayaFlux::Kinesis::apply_scroll	(	NavigationState &	state,
		float	ticks
	)

Dolly eye along the current forward vector.

Parameters

state	Navigation state (eye mutated)
ticks	Signed scroll ticks (positive = forward)

Definition at line 38 of file NavigationState.cpp.

{
    const glm::vec3 forward {
        std::cos(st.pitch) * std::sin(st.yaw),
        std::sin(st.pitch),
        std::cos(st.pitch) * std::cos(st.yaw)
    };
    st.eye += forward * (ticks * st.scroll_speed);
}

References MayaFlux::Kinesis::NavigationState::eye, MayaFlux::Kinesis::NavigationState::pitch, MayaFlux::Kinesis::NavigationState::scroll_speed, and MayaFlux::Kinesis::NavigationState::yaw.

Referenced by apply_wheel_scroll(), MayaFlux::bind_fly_preset(), MayaFlux::bind_screenspace_preset(), MayaFlux::Portal::Forma::Scrollable::scroll_by(), and MayaFlux::Portal::Forma::Scrollable::wheel_handler().

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