gdk::webgl1es2_screen_camera Class Reference

webgl1es2_screen_camera implementation of camera More...

#include <webgl1es2_screen_camera.h>

Inheritance diagram for gdk::webgl1es2_screen_camera:

Public Member Functions
	webgl1es2_screen_camera (const webgl1es2_screen_camera &a)=default
	copy semantics
webgl1es2_screen_camera &	operator= (const webgl1es2_screen_camera &a)=default
	copy semantics
	webgl1es2_screen_camera (webgl1es2_screen_camera &&)=default
	move semantics
webgl1es2_screen_camera &	operator= (webgl1es2_screen_camera &&a)=default
	move semantics
	webgl1es2_screen_camera ()
	constructs with reasonable default values
external interface
virtual void	set_viewport (const float aX, const float aY, const float aWidth, const float aHeight) override
	sets the normalized size and position of the viewport within of the window
virtual void	set_perspective_projection (const float aFieldOfView, const float aNearClippingPlane, const float aFarClippingPlane, const float aViewportAspectRatio) override
	sets the projection matrix to a perspective projection
virtual void	set_orthographic_projection (const float aWidth, const float aHeight, const float aNearClippingPlane, const float aFarClippingPlane, const float aViewportAspectRatio) override
	sets the projection matrix to an orthographic projection
virtual void	set_transform (const gdk::graphics_vector3_type &aWorldPos, const gdk::graphics_quaternion_type &aRotation) override
	rebuilds the view matrix from a 3d position and rotation
virtual void	set_transform (const gdk::graphics_matrix4x4_type &aMatrix) override
virtual void	set_clear_color (const gdk::color &acolor) override
	sets the clear color, used to fill color buffer after it is cleared.
virtual void	set_clear_mode (const gdk::camera::clear_mode aClearMode) override
	clear mode decides which buffers to clear. see enum
internal interface
void	activate (const gdk::graphics_intvector2_type &aFrameBufferSize) const
	activates this camera; mutates gl according to this camera's state
Public Member Functions inherited from gdk::webgl1es2_camera
	webgl1es2_camera (const webgl1es2_camera &a)=default
	copy semantics
webgl1es2_camera &	operator= (const webgl1es2_camera &a)=default
	copy semantics
	webgl1es2_camera (webgl1es2_camera &&)=default
	move semantics
webgl1es2_camera &	operator= (webgl1es2_camera &&a)=default
	move semantics
	webgl1es2_camera ()
	constructs with reasonable default values
graphics_matrix4x4_type	get_world_matrix () const
	position and rotation of the camera in worldspace, same as an entity model matrix
graphics_matrix4x4_type	get_view_matrix () const
	gets the view matrix
graphics_matrix4x4_type	get_projection_matrix () const
	gets the projection matrix

Additional Inherited Members
Public Types inherited from gdk::camera
enum class	clear_mode { nothing , color_and_depth , depth_only }
	controls which buffers in the active frame buffer object to clear More...
Protected Member Functions inherited from gdk::webgl1es2_camera
void	set_perspective_projection (const float aFieldOfView, const float aNearClippingPlane, const float aFarClippingPlane, const float aViewportAspectRatio)
void	set_orthographic_projection (const float aWidth, const float aHeight, const float aNearClippingPlane, const float aFarClippingPlane, const float aViewportAspectRatio)
void	set_clear_color (const gdk::color &acolor)
void	set_clear_mode (const gdk::camera::clear_mode aClearMode)
void	set_transform (const gdk::graphics_vector3_type &aWorldPos, const gdk::graphics_quaternion_type &aRotation)
void	set_transform (const gdk::graphics_matrix4x4_type &aMatrix)
void	activate_clear_mode () const
camera::clear_mode	get_clearmode () const
gdk::color	get_clearcolor () const

Detailed Description

webgl1es2_screen_camera implementation of camera

Member Function Documentation

set_clear_color()

virtual void gdk::webgl1es2_screen_camera::set_clear_color ( const gdk::color & acolor )

overridevirtual

sets the clear color, used to fill color buffer after it is cleared.

Implements gdk::camera.

set_clear_mode()

virtual void gdk::webgl1es2_screen_camera::set_clear_mode ( const gdk::camera::clear_mode aClearMode )

overridevirtual

clear mode decides which buffers to clear. see enum

Implements gdk::camera.

set_orthographic_projection()

virtual void gdk::webgl1es2_screen_camera::set_orthographic_projection ( const float aWidth, const float aHeight, const float aNearClippingPlane, const float aFarClippingPlane, const float aViewportAspectRatio )

overridevirtual

sets the projection matrix to an orthographic projection

Implements gdk::camera.

set_perspective_projection()

virtual void gdk::webgl1es2_screen_camera::set_perspective_projection ( const float aFieldOfView, const float aNearClippingPlane, const float aFarClippingPlane, const float aViewportAspectRatio )

overridevirtual

sets the projection matrix to a perspective projection

Implements gdk::camera.

set_transform() [1/2]

virtual void gdk::webgl1es2_screen_camera::set_transform ( const gdk::graphics_matrix4x4_type & aMatrix )

overridevirtual

Implements gdk::camera.

set_transform() [2/2]

virtual void gdk::webgl1es2_screen_camera::set_transform ( const gdk::graphics_vector3_type & aWorldPos, const gdk::graphics_quaternion_type & aRotation )

overridevirtual

rebuilds the view matrix from a 3d position and rotation

Implements gdk::camera.

set_viewport()

virtual void gdk::webgl1es2_screen_camera::set_viewport ( const float aX, const float aY, const float aWidth, const float aHeight )

overridevirtual

sets the normalized size and position of the viewport within of the window

Implements gdk::screen_camera.

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The documentation for this class was generated from the following file:

• /home/deck/Workspace/gdk-test_game/thirdparty/gdk-graphics/impl/opengl/webgl1es2/include/gdk/webgl1es2_screen_camera.h