A helper class to change both the opengl state and the cache. More...

Public Member Functions
	StateChanger (OpenglStates *s)

StateChanger &	cull_face (bool new_state)

StateChanger &	blending (bool new_state)

StateChanger &	depth_test (bool new_state)

StateChanger &	depth_mask (bool new_state)

StateChanger &	depth_func (Compare new_state)

StateChanger &	stencil_test (bool new_state)

StateChanger &	stencil_mask (u32 new_state)
	Set a bitmask that is ANDed with the stencil value about to be written to the buffer.

StateChanger &	stencil_func (Compare func, i32 ref, u32 mask)

StateChanger &	render_mode (RenderMode new_state)

StateChanger &	stencil_op (StencilAction stencil_fail, StencilAction depth_fail, StencilAction pass)

StateChanger &	cull_face_mode (CullFace new_state)

StateChanger &	blend_mode (Blend src, Blend dst)

StateChanger &	activate_texture (int new_texture)

StateChanger &	bind_texture_2d (int slot, unsigned int texture)

StateChanger &	bind_texture_cubemap (int slot, unsigned int texture)

Public Attributes
OpenglStates *	states

Detailed Description

A helper class to change both the opengl state and the cache.

Definition at line 22 of file statechanger.h.

Constructor & Destructor Documentation

◆ StateChanger()

eu::render::StateChanger::StateChanger ( OpenglStates * s )

explicit

Member Function Documentation

◆ activate_texture()

StateChanger & eu::render::StateChanger::activate_texture ( int new_texture )

◆ bind_texture_2d()

StateChanger & eu::render::StateChanger::bind_texture_2d	(	int	slot,
		unsigned int	texture
	)

◆ bind_texture_cubemap()

StateChanger & eu::render::StateChanger::bind_texture_cubemap	(	int	slot,
		unsigned int	texture
	)

◆ blend_mode()

StateChanger & eu::render::StateChanger::blend_mode	(	Blend	src,
		Blend	dst
	)

◆ blending()

StateChanger & eu::render::StateChanger::blending ( bool new_state )

◆ cull_face()

StateChanger & eu::render::StateChanger::cull_face ( bool new_state )

◆ cull_face_mode()

StateChanger & eu::render::StateChanger::cull_face_mode ( CullFace new_state )

◆ depth_func()

StateChanger & eu::render::StateChanger::depth_func ( Compare new_state )

◆ depth_mask()

StateChanger & eu::render::StateChanger::depth_mask ( bool new_state )

◆ depth_test()

StateChanger & eu::render::StateChanger::depth_test ( bool new_state )

◆ render_mode()

StateChanger & eu::render::StateChanger::render_mode ( RenderMode new_state )

◆ stencil_func()

StateChanger & eu::render::StateChanger::stencil_func	(	Compare	func,
		i32	ref,
		u32	mask
	)

Parameters

func	the stencil test function that determines whether a fragment passes or is discarded. This test function is applied to the stored stencil value and the ref value.
ref	the reference value for the stencil test. The stencil buffer's content is compared to this value.
mask	the mask that is ANDed with both the reference value and the stored stencil value before the test compares them.

◆ stencil_mask()

StateChanger & eu::render::StateChanger::stencil_mask ( u32 new_state )

Set a bitmask that is ANDed with the stencil value about to be written to the buffer.

◆ stencil_op()

StateChanger & eu::render::StateChanger::stencil_op	(	StencilAction	stencil_fail,
		StencilAction	depth_fail,
		StencilAction	pass
	)