Abstract base class for rendering devices. More...

#include <rendering_device.h>

Inheritance diagram for RenderingDevice:

Public Member Functions
virtual	~RenderingDevice ()=default

virtual bool	initialize (SDL_Window *sdl_window)=0

virtual void	shutdown ()=0

virtual RID	shader_create_from_source (const String &vertex_src, const String &fragment_src)=0

virtual void	shader_destroy (RID shader)=0

virtual RID	buffer_create (size_t size, uint32_t usage_flags, const void *data=nullptr)=0

virtual void	buffer_update (RID buffer, size_t offset, size_t size, const void *data)=0

virtual void	buffer_destroy (RID buffer)=0

virtual RID	texture_create (const TextureFormat &format, void *data=nullptr)=0

virtual void	texture_update (RID texture, uint32_t mip_level, uint32_t layer, const void *data, size_t size)=0

virtual void	texture_generate_mipmaps (RID texture)=0

virtual void	texture_destroy (RID texture)=0

virtual void	get_texture_size (RID texture, uint32_t &width, uint32_t &height)=0

virtual uint32_t	texture_get_native_handle (RID texture)=0

virtual Texture	get_texture (RID texture)=0

virtual RID	sampler_create (const SamplerState &state)=0

virtual void	sampler_destroy (RID sampler)=0

virtual RID	framebuffer_create (const Vector< RenderPassAttachment > &attachments)=0

virtual void	framebuffer_destroy (RID framebuffer)=0

virtual RID	pipeline_create (const PipelineState &state)=0

virtual void	pipeline_destroy (RID pipeline)=0

virtual void	begin_frame ()=0

virtual void	end_frame ()=0

virtual void	render_pass_begin (RID framebuffer, const Viewport &viewport, const Scissor &scissor)=0

virtual void	render_pass_end ()=0

virtual void	bind_pipeline (RID pipeline)=0

virtual void	bind_vertex_buffers (const Vector< RID > &buffers, const Vector< size_t > &offsets={})=0

virtual void	bind_index_buffer (RID buffer, IndexType type, size_t offset=0)=0

virtual void	bind_uniform_buffer (uint32_t binding, RID buffer, size_t offset=0, size_t size=0)=0

virtual void	bind_texture (uint32_t binding, RID texture, RID sampler)=0

virtual void	push_constant (const String &name, const void *data, size_t size)=0

virtual void	draw (uint32_t vertex_count, uint32_t instance_count=1, uint32_t first_vertex=0, uint32_t first_instance=0)=0

virtual void	draw_indexed (uint32_t index_count, uint32_t instance_count=1, uint32_t first_index=0, int32_t vertex_offset=0, uint32_t first_instance=0)=0

virtual void	set_viewport (const Viewport &viewport)=0

virtual void	set_scissor (const Scissor &scissor)=0

virtual void	clear_color (const glm::vec4 &color)=0

virtual void	clear_depth_stencil (float depth=1.0f, uint32_t stencil=0)=0

virtual void	swap_buffers ()=0

virtual void	get_drawable_size (int &width, int &height)

Public Member Functions inherited from RIDAllocator
	RIDAllocator ()=default

virtual	~RIDAllocator ()=default

RID	allocate_rid ()

Protected Attributes
SDL_Window *	_window = nullptr

Protected Attributes inherited from RIDAllocator
RID	next_rid = 1

Detailed Description

Abstract base class for rendering devices.

Constructor & Destructor Documentation

◆ ~RenderingDevice()

virtual RenderingDevice::~RenderingDevice ( )

virtualdefault

Member Function Documentation

◆ begin_frame()

virtual void RenderingDevice::begin_frame ( )

pure virtual

Implemented in RenderingDeviceSDL_GPU, and RenderingDeviceGLES3.

◆ bind_index_buffer()

virtual void RenderingDevice::bind_index_buffer	(	RID	buffer,
		IndexType	type,
		size_t	offset = `0`
	)

pure virtual

Implemented in RenderingDeviceSDL_GPU, and RenderingDeviceGLES3.

◆ bind_pipeline()

virtual void RenderingDevice::bind_pipeline ( RID pipeline )

pure virtual

Implemented in RenderingDeviceSDL_GPU, and RenderingDeviceGLES3.

◆ bind_texture()

virtual void RenderingDevice::bind_texture	(	uint32_t	binding,
		RID	texture,
		RID	sampler
	)

pure virtual

Implemented in RenderingDeviceSDL_GPU, and RenderingDeviceGLES3.

◆ bind_uniform_buffer()

virtual void RenderingDevice::bind_uniform_buffer	(	uint32_t	binding,
		RID	buffer,
		size_t	offset = `0`,
		size_t	size = `0`
	)

pure virtual

Implemented in RenderingDeviceSDL_GPU, and RenderingDeviceGLES3.

◆ bind_vertex_buffers()

virtual void RenderingDevice::bind_vertex_buffers	(	const Vector< RID > &	buffers,
		const Vector< size_t > &	offsets = `{}`
	)

pure virtual

Implemented in RenderingDeviceSDL_GPU, and RenderingDeviceGLES3.

◆ buffer_create()

virtual RID RenderingDevice::buffer_create	(	size_t	size,
		uint32_t	usage_flags,
		const void *	data = `nullptr`
	)

pure virtual

Implemented in RenderingDeviceSDL_GPU, and RenderingDeviceGLES3.

◆ buffer_destroy()

virtual void RenderingDevice::buffer_destroy ( RID buffer )

pure virtual

Implemented in RenderingDeviceSDL_GPU, and RenderingDeviceGLES3.

◆ buffer_update()

virtual void RenderingDevice::buffer_update	(	RID	buffer,
		size_t	offset,
		size_t	size,
		const void *	data
	)

pure virtual

Implemented in RenderingDeviceSDL_GPU, and RenderingDeviceGLES3.

◆ clear_color()

virtual void RenderingDevice::clear_color ( const glm::vec4 & color )

pure virtual

Implemented in RenderingDeviceSDL_GPU, and RenderingDeviceGLES3.

◆ clear_depth_stencil()

virtual void RenderingDevice::clear_depth_stencil	(	float	depth = `1.0f`,
		uint32_t	stencil = `0`
	)

pure virtual

Implemented in RenderingDeviceSDL_GPU, and RenderingDeviceGLES3.

◆ draw()

virtual void RenderingDevice::draw	(	uint32_t	vertex_count,
		uint32_t	instance_count = `1`,
		uint32_t	first_vertex = `0`,
		uint32_t	first_instance = `0`
	)

pure virtual

Implemented in RenderingDeviceSDL_GPU, and RenderingDeviceGLES3.

◆ draw_indexed()

virtual void RenderingDevice::draw_indexed	(	uint32_t	index_count,
		uint32_t	instance_count = `1`,
		uint32_t	first_index = `0`,
		int32_t	vertex_offset = `0`,
		uint32_t	first_instance = `0`
	)