gdk::webgl1es2_material Class Reference

#include <webgl1es2_material.h>

Inheritance diagram for gdk::webgl1es2_material:

Public Types
using	shader_ptr_type = std::shared_ptr<gdk::webgl1es2_shader_program>
	shaders can be shared among many webgl1es2_materials
Public Types inherited from gdk::material
enum class	face_culling_mode { front , back , front_and_back , none }
	specify whether front- or back-facing polygons can be culled More...
enum class	render_mode { opaque , transparent }
	render mode decides transparency etc More...
using	texture_ptr_type = std::shared_ptr<gdk::texture>
	textures can be shared among many webgl1es2_materials.

Public Member Functions
webgl1es2_material &	operator= (webgl1es2_material &&)=default
	support move semantics
	webgl1es2_material (webgl1es2_material &&)=default
	support move semantics
webgl1es2_material &	operator= (const webgl1es2_material &)=default
	support copy semantics
	webgl1es2_material (const webgl1es2_material &)=default
	support copy semantics
	webgl1es2_material (shader_ptr_type pShader, material::face_culling_mode aface_culling_mode, material::render_mode aRenderMode)
	~webgl1es2_material ()=default
	trivial destructor
external interface
virtual void	set_texture (const std::string_view aName, const texture_ptr_type aTexture) override
	assigns a texture to the material.
virtual void	set_float (const std::string_view aName, float aValue) override
	assigns a float to the material.
virtual void	set_vector2 (const std::string_view aName, graphics_vector2_type aValue) override
	assigns a 2 component vector
virtual void	set_vector3 (const std::string_view aName, graphics_vector3_type aValue) override
	assigns a 3 component vector
virtual void	set_vector4 (const std::string_view aName, graphics_vector4_type aValue) override
	assigns a 4 component vector
virtual void	set_integer (const std::string_view aName, int aValue) override
	assigns an integer to the material.
virtual void	set_integer2 (const std::string_view aName, int aValue1, int aValue2) override
	assigns a 2 integer array to the material.
virtual void	set_integer3 (const std::string_view aName, int aValue1, int aValue2, int aValue3) override
	assigns a 3 integer array to the material.
virtual void	set_integer4 (const std::string_view aName, int aValue1, int aValue2, int aValue3, int aValue4) override
	assigns a 4 integer array to the material.
virtual void	set_int_vector2_array (const std::string_view aName, const std::vector< graphics_intvector2_type > &aValue) override
	assigns an array of integer vector2s to the material
internal interface
material::render_mode	get_render_mode () const
shader_ptr_type	getShaderProgram ()
void	activate ()
	modifies the opengl state, assigning the program, assigning values to the program's uniforms etc.

Detailed Description

Todo

think about how to model blend functionality. subclass that provides blend func related state , in opaque case force opaque options?

Constructor & Destructor Documentation

webgl1es2_material()

gdk::webgl1es2_material::webgl1es2_material	(	shader_ptr_type	pShader,
		material::face_culling_mode	aface_culling_mode,
		material::render_mode	aRenderMode )

constructs a webgl1es2_material. non-shader pipeline state and uniform values are 0 constructed, given default values specified by the opengl standard however a shader must be provided at ctor time, since the pipeline cannot be invoked without first using a shader logically, a webgl1es2_material without a shader_program implies a pipeline without a programmable vertex shader stage nor a programmable fragment shader stage, which is not a valid pipeline

Member Function Documentation

set_float()

virtual void gdk::webgl1es2_material::set_float ( const std::string_view aName, float aValue )

overridevirtual

assigns a float to the material.

Implements gdk::material.

set_int_vector2_array()

virtual void gdk::webgl1es2_material::set_int_vector2_array ( const std::string_view aName, const std::vector< graphics_intvector2_type > & aValue )

overridevirtual

assigns an array of integer vector2s to the material

Implements gdk::material.

set_integer()

virtual void gdk::webgl1es2_material::set_integer ( const std::string_view aName, int aValue )

overridevirtual

assigns an integer to the material.

Implements gdk::material.

set_integer2()

virtual void gdk::webgl1es2_material::set_integer2 ( const std::string_view aName, int aValue1, int aValue2 )

overridevirtual

assigns a 2 integer array to the material.

Implements gdk::material.

set_integer3()

virtual void gdk::webgl1es2_material::set_integer3 ( const std::string_view aName, int aValue1, int aValue2, int aValue3 )

overridevirtual

assigns a 3 integer array to the material.

Implements gdk::material.

set_integer4()

virtual void gdk::webgl1es2_material::set_integer4 ( const std::string_view aName, int aValue1, int aValue2, int aValue3, int aValue4 )

overridevirtual

assigns a 4 integer array to the material.

Implements gdk::material.

set_texture()

virtual void gdk::webgl1es2_material::set_texture ( const std::string_view aName, const texture_ptr_type aTexturePointer )

overridevirtual

assigns a texture to the material.

Note

note that this is passed by pointer, not value

Implements gdk::material.

set_vector2()

virtual void gdk::webgl1es2_material::set_vector2 ( const std::string_view aName, graphics_vector2_type aValue )

overridevirtual

assigns a 2 component vector

Implements gdk::material.

set_vector3()

virtual void gdk::webgl1es2_material::set_vector3 ( const std::string_view aName, graphics_vector3_type aValue )

overridevirtual

assigns a 3 component vector

Implements gdk::material.

set_vector4()

virtual void gdk::webgl1es2_material::set_vector4 ( const std::string_view aName, graphics_vector4_type aValue )

overridevirtual

assigns a 4 component vector

Implements gdk::material.

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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_material.h