#include <ogl_renderer.h>

Inheritance diagram for OpenGLRenderer:

Public Member Functions
	~OpenGLRenderer () override

bool	initialize (int w, int h, SDL_Window *window) override

std::shared_ptr< GpuBuffer >	allocate_gpu_buffer (GpuBufferType type) override

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

Uint32	load_texture_from_file (const std::string &path) override

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

Uint32	load_texture_from_raw_data (const unsigned char *data, int w, int h, int channels=4, const std::string &name="") override

void	begin_frame () override

void	begin_shadow_pass () override

void	render_shadow_pass (const glm::mat4 &light_space_matrix) override

void	end_shadow_pass () override

void	begin_render_target () override

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) override

void	end_render_target () override

void	begin_environment_pass () override

void	render_environment_pass (const Camera3D &camera) override

void	end_environment_pass () override

void	add_to_render_batch (const Transform3D &transform, const MeshRef &mesh_ref, const MaterialRef &mat_ref) override

void	add_to_shadow_batch (const Transform3D &transform, const MeshRef &mesh_ref) override

void	resize (int w, int h) override

void	cleanup () override

void	swap_chain () override

Public Member Functions inherited from Renderer
virtual	~Renderer ()=default

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

Additional Inherited Members
Public Attributes inherited from Renderer
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 inherited from Renderer
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

◆ ~OpenGLRenderer()

OpenGLRenderer::~OpenGLRenderer ( )

override

Member Function Documentation

◆ add_to_render_batch()

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

overridevirtual

Implements Renderer.

◆ add_to_shadow_batch()

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

overridevirtual

Implements Renderer.

◆ allocate_gpu_buffer()

std::shared_ptr< GpuBuffer > OpenGLRenderer::allocate_gpu_buffer ( GpuBufferType type )

overridevirtual

Implements Renderer.

◆ begin_environment_pass()

void OpenGLRenderer::begin_environment_pass ( )

overridevirtual

Implements Renderer.

◆ begin_frame()

void OpenGLRenderer::begin_frame ( )

overridevirtual

Implements Renderer.

◆ begin_render_target()

void OpenGLRenderer::begin_render_target ( )

overridevirtual

Implements Renderer.

◆ begin_shadow_pass()

void OpenGLRenderer::begin_shadow_pass ( )

overridevirtual

Implements Renderer.

◆ cleanup()

void OpenGLRenderer::cleanup ( )

overridevirtual

Implements Renderer.

◆ create_vertex_layout()

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

overridevirtual

Implements Renderer.

◆ end_environment_pass()

void OpenGLRenderer::end_environment_pass ( )

overridevirtual

Implements Renderer.

◆ end_render_target()

void OpenGLRenderer::end_render_target ( )

overridevirtual

Implements Renderer.

◆ end_shadow_pass()

void OpenGLRenderer::end_shadow_pass ( )

overridevirtual

Implements Renderer.

◆ initialize()

bool OpenGLRenderer::initialize	(	int	w,
		int	h,
		SDL_Window *	window
	)

overridevirtual

Implements Renderer.

◆ load_texture_from_file()

GLuint OpenGLRenderer::load_texture_from_file ( const std::string & path )

overridevirtual

Implements Renderer.

◆ load_texture_from_memory()

GLuint OpenGLRenderer::load_texture_from_memory	(	const unsigned char *	buffer,
		size_t	size,
		const std::string &	name = `""`
	)

overridevirtual

Implements Renderer.

◆ load_texture_from_raw_data()

GLuint OpenGLRenderer::load_texture_from_raw_data	(	const unsigned char *	data,
		int	w,
		int	h,
		int	channels = `4`,
		const std::string &	name = `""`
	)

overridevirtual

Implements Renderer.

◆ render_environment_pass()

void OpenGLRenderer::render_environment_pass ( const Camera3D & camera )

overridevirtual

Implements Renderer.

◆ render_main_target()

void OpenGLRenderer::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
	)

overridevirtual

Implements Renderer.

◆ render_shadow_pass()

void OpenGLRenderer::render_shadow_pass ( const glm::mat4 & light_space_matrix )

overridevirtual

Implements Renderer.

◆ resize()

void OpenGLRenderer::resize	(	int	w,
		int	h
	)

overridevirtual

Implements Renderer.

◆ swap_chain()

void OpenGLRenderer::swap_chain ( )

overridevirtual

Implements Renderer.

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

engine/public/core/renderer/opengl/ogl_renderer.h
engine/private/core/renderer/opengl/ogl_renderer.cpp

Public Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

◆ ~OpenGLRenderer()

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()

◆ render_environment_pass()

◆ render_main_target()

◆ render_shadow_pass()

◆ resize()

◆ swap_chain()