#include <renderer.h>

Inheritance diagram for Renderer:

Public Member Functions
virtual	~Renderer ()=default

virtual bool	initialize (int width, int height, SDL_Window *window)=0

virtual void	resize (int width, int height)=0

virtual void	cleanup ()=0

virtual std::shared_ptr< GpuBuffer >	allocate_gpu_buffer (GpuBufferType type)=0

virtual std::shared_ptr< GpuVertexLayout >	create_vertex_layout (const GpuBuffer vertex_buffer, const GpuBuffer index_buffer, const std::vector< VertexAttribute > &attributes, uint32_t stride)=0

virtual Uint32	load_texture_from_file (const std::string &path)=0

virtual Uint32	load_texture_from_memory (const unsigned char *buffer, size_t size, const std::string &name="")=0

virtual Uint32	load_texture_from_raw_data (const unsigned char *data, int width, int height, int channels=4, const std::string &name="")=0

virtual void	begin_frame ()=0

virtual void	begin_shadow_pass ()=0

virtual void	render_shadow_pass (const glm::mat4 &light_space_matrix)=0

virtual void	end_shadow_pass ()=0

virtual void	begin_render_target ()=0

virtual void	render_main_target (const Camera3D &camera, const Transform3D &camera_transform, const glm::mat4 &light_space_matrix, const std::vector< DirectionalLight > &directional_lights, const std::vector< std::pair< Transform3D, SpotLight >> &spot_lights)=0

virtual void	end_render_target ()=0

virtual void	begin_environment_pass ()=0

virtual void	render_environment_pass (const Camera3D &camera)=0

virtual void	end_environment_pass ()=0

virtual void	add_to_render_batch (const Transform3D &transform, const MeshRef &mesh_ref, const MaterialRef &mat_ref)=0

virtual void	add_to_shadow_batch (const Transform3D &transform, const MeshRef &mesh_ref)=0

virtual void	swap_chain ()=0

void	register_material (const char *name, const Material &material)

Public Attributes
std::unordered_map< std::string, Uint32 >	_textures

std::unordered_map< std::string, std::vector< MeshInstance3D > >	_meshes

std::unordered_map< std::string, std::vector< Material > >	_materials

Protected Attributes
SDL_Window *	_window = nullptr

std::unique_ptr< Shader >	_default_shader = nullptr

std::unique_ptr< Shader >	_shadow_shader = nullptr

std::unique_ptr< Shader >	_environment_shader = nullptr

WorldEnvironment *	_world_environment = nullptr

std::shared_ptr< Framebuffer >	shadow_map_fbo = nullptr

int	width = 0

int	height = 0

std::shared_ptr< GpuBuffer >	instance_buffer

std::unordered_map< MeshMaterialKey, RenderBatch, MeshMaterialKeyHash >	_instanced_batches

std::unordered_map< const MeshInstance3D *, RenderBatch >	shadow_batches

size_t	max_instances = 1000

Constructor & Destructor Documentation

◆ ~Renderer()

virtual Renderer::~Renderer ( )

virtualdefault

Member Function Documentation

◆ add_to_render_batch()

virtual void Renderer::add_to_render_batch	(	const Transform3D &	transform,
		const MeshRef &	mesh_ref,
		const MaterialRef &	mat_ref
	)

pure virtual

Implemented in OpenGLRenderer.

◆ add_to_shadow_batch()

virtual void Renderer::add_to_shadow_batch	(	const Transform3D &	transform,
		const MeshRef &	mesh_ref
	)

pure virtual

Implemented in OpenGLRenderer.

◆ allocate_gpu_buffer()

virtual std::shared_ptr<GpuBuffer> Renderer::allocate_gpu_buffer ( GpuBufferType type )

pure virtual

Implemented in OpenGLRenderer.

◆ begin_environment_pass()

virtual void Renderer::begin_environment_pass ( )

pure virtual

Implemented in OpenGLRenderer.

◆ begin_frame()

virtual void Renderer::begin_frame ( )

pure virtual

Implemented in OpenGLRenderer.

◆ begin_render_target()

virtual void Renderer::begin_render_target ( )

pure virtual

Implemented in OpenGLRenderer.

◆ begin_shadow_pass()

virtual void Renderer::begin_shadow_pass ( )

pure virtual

Implemented in OpenGLRenderer.

◆ cleanup()

virtual void Renderer::cleanup ( )

pure virtual

Implemented in OpenGLRenderer.

◆ create_vertex_layout()

virtual std::shared_ptr<GpuVertexLayout> Renderer::create_vertex_layout	(	const GpuBuffer *	vertex_buffer,
		const GpuBuffer *	index_buffer,
		const std::vector< VertexAttribute > &	attributes,
		uint32_t	stride
	)

pure virtual

Implemented in OpenGLRenderer.

◆ end_environment_pass()

virtual void Renderer::end_environment_pass ( )

pure virtual

Implemented in OpenGLRenderer.

◆ end_render_target()

virtual void Renderer::end_render_target ( )

pure virtual

Implemented in OpenGLRenderer.

◆ end_shadow_pass()

virtual void Renderer::end_shadow_pass ( )

pure virtual

Implemented in OpenGLRenderer.

◆ initialize()

virtual bool Renderer::initialize	(	int	width,
		int	height,
		SDL_Window *	window
	)

pure virtual

Implemented in OpenGLRenderer.

◆ load_texture_from_file()

virtual Uint32 Renderer::load_texture_from_file ( const std::string & path )

pure virtual

Implemented in OpenGLRenderer.

◆ load_texture_from_memory()

virtual Uint32 Renderer::load_texture_from_memory	(	const unsigned char *	buffer,
		size_t	size,
		const std::string &	name = `""`
	)

pure virtual

Implemented in OpenGLRenderer.

◆ load_texture_from_raw_data()

virtual Uint32 Renderer::load_texture_from_raw_data	(	const unsigned char *	data,
		int	width,
		int	height,
		int	channels = `4`,
		const std::string &	name = `""`
	)

pure virtual

Implemented in OpenGLRenderer.

◆ register_material()

void Renderer::register_material	(	const char *	name,
		const Material &	material
	)

inline

◆ render_environment_pass()

virtual void Renderer::render_environment_pass ( const Camera3D & camera )

pure virtual

Implemented in OpenGLRenderer.

◆ render_main_target()

virtual void Renderer::render_main_target	(	const Camera3D &	camera,
		const Transform3D &	camera_transform,
		const glm::mat4 &	light_space_matrix,
		const std::vector< DirectionalLight > &	directional_lights,
		const std::vector< std::pair< Transform3D, SpotLight >> &	spot_lights
	)

pure virtual

Implemented in OpenGLRenderer.

◆ render_shadow_pass()

virtual void Renderer::render_shadow_pass ( const glm::mat4 & light_space_matrix )

pure virtual

Implemented in OpenGLRenderer.

◆ resize()

virtual void Renderer::resize	(	int	width,
		int	height
	)

pure virtual

Implemented in OpenGLRenderer.

◆ swap_chain()

virtual void Renderer::swap_chain ( )

pure virtual

Implemented in OpenGLRenderer.

Member Data Documentation

◆ _default_shader

std::unique_ptr<Shader> Renderer::_default_shader = nullptr

protected

◆ _environment_shader

std::unique_ptr<Shader> Renderer::_environment_shader = nullptr

protected

◆ _instanced_batches

std::unordered_map<MeshMaterialKey, RenderBatch, MeshMaterialKeyHash> Renderer::_instanced_batches

protected

◆ _materials

std::unordered_map<std::string, std::vector<Material> > Renderer::_materials

◆ _meshes

std::unordered_map<std::string, std::vector<MeshInstance3D> > Renderer::_meshes

◆ _shadow_shader

std::unique_ptr<Shader> Renderer::_shadow_shader = nullptr

protected

◆ _textures

std::unordered_map<std::string, Uint32> Renderer::_textures

◆ _window

SDL_Window* Renderer::_window = nullptr

protected

◆ _world_environment

WorldEnvironment* Renderer::_world_environment = nullptr

protected

◆ height

int Renderer::height = 0

protected

◆ instance_buffer

std::shared_ptr<GpuBuffer> Renderer::instance_buffer

protected

◆ max_instances

size_t Renderer::max_instances = 1000

protected

◆ shadow_batches

std::unordered_map<const MeshInstance3D*, RenderBatch> Renderer::shadow_batches

protected

◆ shadow_map_fbo

std::shared_ptr<Framebuffer> Renderer::shadow_map_fbo = nullptr

protected

◆ width

int Renderer::width = 0

protected

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

engine/public/core/renderer/renderer.h

Public Member Functions

Public Attributes

Protected Attributes

Constructor & Destructor Documentation

◆ ~Renderer()

Member Function Documentation

◆ add_to_render_batch()

◆ add_to_shadow_batch()

◆ allocate_gpu_buffer()

◆ begin_environment_pass()

◆ begin_frame()

◆ begin_render_target()

◆ begin_shadow_pass()

◆ cleanup()

◆ create_vertex_layout()

◆ end_environment_pass()

◆ end_render_target()

◆ end_shadow_pass()

◆ initialize()

◆ load_texture_from_file()

◆ load_texture_from_memory()

◆ load_texture_from_raw_data()

◆ register_material()

◆ render_environment_pass()

◆ render_main_target()

◆ render_shadow_pass()

◆ resize()

◆ swap_chain()

Member Data Documentation

◆ _default_shader

◆ _environment_shader

◆ _instanced_batches

◆ _materials

◆ _meshes

◆ _shadow_shader

◆ _textures

◆ _window

◆ _world_environment

◆ height

◆ instance_buffer

◆ max_instances

◆ shadow_batches

◆ shadow_map_fbo

◆ width