gdk::webgl1es2_context Class Reference

brief webgl1/gles2.0 context implementation More...

#include <webgl1es2_context.h>

Inheritance diagram for gdk::webgl1es2_context:

Public Member Functions
shader_ptr_type	make_shader (const std::string_view aVertexShaderStageSourceCodeGLSL, const std::string_view aFragmentShaderStageSourceCodeGLSL)
virtual scene_ptr_type	make_scene () override
	makes a scene
virtual camera_ptr_type	make_camera () override
	makes a camera
virtual texture_camera_ptr_type	make_texture_camera () override
	makes a texture_camera
virtual entity_ptr_type	make_entity (const const_model_ptr_type pModel, const const_material_ptr_type pMaterial) override
	make an entity
virtual material_ptr_type	make_material (const const_shader_ptr_type pShader, const material::render_mode aRenderMode, const material::face_culling_mode aface_culling_mode) override
	make a material.
virtual model_ptr_type	make_model () override
	make an empty model
virtual model_ptr_type	make_model (const gdk::model::usage_hint, const model_data &vertexDataView) override
	make a model
virtual texture_ptr_type	make_texture (const texture_data::view &imageView, const texture::wrap_mode, const texture::wrap_mode) override
	make a texture
virtual texture_ptr_type	make_texture () override
	make an empty texture
virtual shader_ptr_type	get_alpha_cutoff_shader () const override
	Basic unlit forward renderer program: Attributes:
virtual model_ptr_type	get_cube_model () const override
	a 1x1x1 cube model
	webgl1es2_context (webgl1es2_context &&)
Public Member Functions inherited from gdk::graphics::context
virtual	~context ()=default
	virtual destructor

Static Public Member Functions
static context_ptr_type	make ()

Detailed Description

brief webgl1/gles2.0 context implementation

Member Function Documentation

get_alpha_cutoff_shader()

virtual shader_ptr_type gdk::webgl1es2_context::get_alpha_cutoff_shader ( ) const

nodiscardoverridevirtual

Basic unlit forward renderer program: Attributes:

• vec3 pos
• vec2 uv Uniforms:
• _MVP: model-view-projection matrix
• _Texture: used to color frags Vertex shader behavior:
• multiply position by mvp Fragment shader behavior:
• sample _Texture, if alpha is 0, discard frag, otherwise write frag to color buffer

Implements gdk::graphics::context.

get_cube_model()

virtual model_ptr_type gdk::webgl1es2_context::get_cube_model ( ) const

nodiscardoverridevirtual

a 1x1x1 cube model

• vertex attributes: vec3 pos, vec2 uv, vec3 normal

Implements gdk::graphics::context.

make_camera()

virtual camera_ptr_type gdk::webgl1es2_context::make_camera ( )

nodiscardoverridevirtual

makes a camera

Implements gdk::graphics::context.

make_entity()

virtual entity_ptr_type gdk::webgl1es2_context::make_entity ( const const_model_ptr_type pModel, const const_material_ptr_type pMaterial )

nodiscardoverridevirtual

make an entity

Implements gdk::graphics::context.

make_material()

virtual material_ptr_type gdk::webgl1es2_context::make_material ( const const_shader_ptr_type pShader, const material::render_mode aRenderMode, const material::face_culling_mode aFaceCullingMode )

nodiscardoverridevirtual

make a material.

Implements gdk::graphics::context.

make_model() [1/2]

virtual model_ptr_type gdk::webgl1es2_context::make_model ( )

nodiscardoverridevirtual

make an empty model

Implements gdk::graphics::context.

make_model() [2/2]

virtual model_ptr_type gdk::webgl1es2_context::make_model ( const gdk::model::usage_hint , const model_data & vertexData )

nodiscardoverridevirtual

make a model

Implements gdk::graphics::context.

make_scene()

virtual scene_ptr_type gdk::webgl1es2_context::make_scene ( )

nodiscardoverridevirtual

makes a scene

Implements gdk::graphics::context.

make_texture() [1/2]

virtual texture_ptr_type gdk::webgl1es2_context::make_texture ( )

nodiscardoverridevirtual

make an empty texture

Implements gdk::graphics::context.

make_texture() [2/2]

virtual texture_ptr_type gdk::webgl1es2_context::make_texture ( const texture_data::view & aTextureDataView, const texture::wrap_mode aWrapModeU, const texture::wrap_mode aWrapModeV )

nodiscardoverridevirtual

make a texture

Implements gdk::graphics::context.

make_texture_camera()

virtual texture_camera_ptr_type gdk::webgl1es2_context::make_texture_camera ( )

nodiscardoverridevirtual

makes a texture_camera

Implements gdk::graphics::context.

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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_context.h