RmlUi render interface implementation using bgfx. More...

#include <RmlUi_RenderInterface.h>

Inheritance diagram for unravel::RmlUi_RenderInterface:

Public Member Functions
	RmlUi_RenderInterface ()

	~RmlUi_RenderInterface ()

auto	init (rtti::context &ctx) -> bool
	Initialize the renderer with engine context.

void	shutdown ()
	Cleanup renderer resources.

	operator bool () const
	Returns true if the renderer was successfully constructed.

void	begin_frame (RmlUi_FrameState &state)
	Setup bgfx state for RmlUi rendering.

void	end_frame ()
	Finish frame and present to the framebuffer specified in begin_frame state.

void	clear ()
	Clear the current render target.

auto	CompileGeometry (Rml::Span< const Rml::Vertex > vertices, Rml::Span< const int > indices) -> Rml::CompiledGeometryHandle override

void	RenderGeometry (Rml::CompiledGeometryHandle handle, Rml::Vector2f translation, Rml::TextureHandle texture) override

void	ReleaseGeometry (Rml::CompiledGeometryHandle handle) override

auto	LoadTexture (Rml::Vector2i &texture_dimensions, const Rml::String &source) -> Rml::TextureHandle override

auto	GenerateTexture (Rml::Span< const Rml::byte > source_data, Rml::Vector2i source_dimensions) -> Rml::TextureHandle override

void	ReleaseTexture (Rml::TextureHandle texture_handle) override

void	EnableScissorRegion (bool enable) override

void	SetScissorRegion (Rml::Rectanglei region) override

void	SetScissor (Rml::Rectanglei region, bool vertically_flip=false)

void	EnableClipMask (bool enable) override

void	RenderToClipMask (Rml::ClipMaskOperation mask_operation, Rml::CompiledGeometryHandle geometry, Rml::Vector2f translation) override

void	SetTransform (const Rml::Matrix4f *new_transform) override

auto	PushLayer () -> Rml::LayerHandle override

void	CompositeLayers (Rml::LayerHandle source, Rml::LayerHandle destination, Rml::BlendMode blend_mode, Rml::Span< const Rml::CompiledFilterHandle > filters) override

void	PopLayer () override

auto	SaveLayerAsTexture () -> Rml::TextureHandle override

auto	SaveLayerAsMaskImage () -> Rml::CompiledFilterHandle override

auto	CompileFilter (const Rml::String &name, const Rml::Dictionary &parameters) -> Rml::CompiledFilterHandle override

void	ReleaseFilter (Rml::CompiledFilterHandle filter) override

auto	CompileShader (const Rml::String &name, const Rml::Dictionary &parameters) -> Rml::CompiledShaderHandle override

void	RenderShader (Rml::CompiledShaderHandle shader_handle, Rml::CompiledGeometryHandle geometry_handle, Rml::Vector2f translation, Rml::TextureHandle texture) override

void	ReleaseShader (Rml::CompiledShaderHandle effect_handle) override

auto	get_transform () const -> const Rml::Matrix4f &

void	reset_program ()

Static Public Attributes
static constexpr Rml::TextureHandle	TextureEnableWithoutBinding = Rml::TextureHandle(-1)

static constexpr Rml::TextureHandle	TexturePostprocess = Rml::TextureHandle(-2)

Detailed Description

RmlUi render interface implementation using bgfx.

This class implements the RmlUi rendering interface using the engine's gfx system (bgfx wrapper) for hardware-accelerated rendering.

Definition at line 223 of file RmlUi_RenderInterface.h.

Constructor & Destructor Documentation

◆ RmlUi_RenderInterface()

unravel::RmlUi_RenderInterface::RmlUi_RenderInterface ( )

Definition at line 198 of file RmlUi_RenderInterface.cpp.

◆ ~RmlUi_RenderInterface()

unravel::RmlUi_RenderInterface::~RmlUi_RenderInterface ( )

Definition at line 203 of file RmlUi_RenderInterface.cpp.

Member Function Documentation

◆ begin_frame()

void unravel::RmlUi_RenderInterface::begin_frame ( RmlUi_FrameState & state )

Setup bgfx state for RmlUi rendering.

Parameters

state Per-frame state (viewport, framebuffer, etc.)

Definition at line 259 of file RmlUi_RenderInterface.cpp.

◆ clear()

void unravel::RmlUi_RenderInterface::clear ( )

Clear the current render target.

Definition at line 361 of file RmlUi_RenderInterface.cpp.

◆ CompileFilter()

auto unravel::RmlUi_RenderInterface::CompileFilter	(	const Rml::String &	name,
		const Rml::Dictionary &	parameters ) -> Rml::CompiledFilterHandle

override

Definition at line 1123 of file RmlUi_RenderInterface.cpp.

◆ CompileGeometry()

auto unravel::RmlUi_RenderInterface::CompileGeometry	(	Rml::Span< const Rml::Vertex >	vertices,
		Rml::Span< const int >	indices ) -> Rml::CompiledGeometryHandle

override

Definition at line 369 of file RmlUi_RenderInterface.cpp.

◆ CompileShader()

auto unravel::RmlUi_RenderInterface::CompileShader	(	const Rml::String &	name,
		const Rml::Dictionary &	parameters ) -> Rml::CompiledShaderHandle

override

Definition at line 1265 of file RmlUi_RenderInterface.cpp.

◆ CompositeLayers()

void unravel::RmlUi_RenderInterface::CompositeLayers	(	Rml::LayerHandle	source,
		Rml::LayerHandle	destination,
		Rml::BlendMode	blend_mode,
		Rml::Span< const Rml::CompiledFilterHandle >	filters )

override

Definition at line 897 of file RmlUi_RenderInterface.cpp.

◆ EnableClipMask()

void unravel::RmlUi_RenderInterface::EnableClipMask ( bool enable )

override

Definition at line 760 of file RmlUi_RenderInterface.cpp.

◆ EnableScissorRegion()

void unravel::RmlUi_RenderInterface::EnableScissorRegion ( bool enable )

override

Definition at line 740 of file RmlUi_RenderInterface.cpp.

◆ end_frame()

void unravel::RmlUi_RenderInterface::end_frame ( )

Finish frame and present to the framebuffer specified in begin_frame state.

Definition at line 296 of file RmlUi_RenderInterface.cpp.

◆ GenerateTexture()

auto unravel::RmlUi_RenderInterface::GenerateTexture	(	Rml::Span< const Rml::byte >	source_data,
		Rml::Vector2i	source_dimensions ) -> Rml::TextureHandle

override

Definition at line 647 of file RmlUi_RenderInterface.cpp.

◆ get_transform()

auto unravel::RmlUi_RenderInterface::get_transform ( ) const -> const Rml::Matrix4f&

inline

Definition at line 303 of file RmlUi_RenderInterface.h.

◆ init()

auto unravel::RmlUi_RenderInterface::init ( rtti::context & ctx ) -> bool

Initialize the renderer with engine context.

Parameters

ctx	Engine context for accessing graphics systems

Returns: True if initialization was successful

Definition at line 210 of file RmlUi_RenderInterface.cpp.

◆ LoadTexture()

auto unravel::RmlUi_RenderInterface::LoadTexture	(	Rml::Vector2i &	texture_dimensions,
		const Rml::String &	source ) -> Rml::TextureHandle

override

Definition at line 605 of file RmlUi_RenderInterface.cpp.

◆ operator bool()

unravel::RmlUi_RenderInterface::operator bool ( ) const

inlineexplicit

Returns true if the renderer was successfully constructed.

Definition at line 244 of file RmlUi_RenderInterface.h.

◆ PopLayer()

void unravel::RmlUi_RenderInterface::PopLayer ( )

override

Definition at line 912 of file RmlUi_RenderInterface.cpp.

◆ PushLayer()

auto unravel::RmlUi_RenderInterface::PushLayer ( ) -> Rml::LayerHandle

override

Definition at line 892 of file RmlUi_RenderInterface.cpp.

◆ ReleaseFilter()

void unravel::RmlUi_RenderInterface::ReleaseFilter ( Rml::CompiledFilterHandle filter )

override

Definition at line 1241 of file RmlUi_RenderInterface.cpp.

◆ ReleaseGeometry()

void unravel::RmlUi_RenderInterface::ReleaseGeometry ( Rml::CompiledGeometryHandle handle )

override

Definition at line 578 of file RmlUi_RenderInterface.cpp.

◆ ReleaseShader()

void unravel::RmlUi_RenderInterface::ReleaseShader ( Rml::CompiledShaderHandle effect_handle )

override

Definition at line 1536 of file RmlUi_RenderInterface.cpp.

◆ ReleaseTexture()

void unravel::RmlUi_RenderInterface::ReleaseTexture ( Rml::TextureHandle texture_handle )

override

Definition at line 713 of file RmlUi_RenderInterface.cpp.

◆ RenderGeometry()

void unravel::RmlUi_RenderInterface::RenderGeometry	(	Rml::CompiledGeometryHandle	handle,
		Rml::Vector2f	translation,
		Rml::TextureHandle	texture )

override

Definition at line 451 of file RmlUi_RenderInterface.cpp.

◆ RenderShader()

void unravel::RmlUi_RenderInterface::RenderShader	(	Rml::CompiledShaderHandle	shader_handle,
		Rml::CompiledGeometryHandle	geometry_handle,
		Rml::Vector2f	translation,
		Rml::TextureHandle	texture )

override

Definition at line 1362 of file RmlUi_RenderInterface.cpp.

◆ RenderToClipMask()

void unravel::RmlUi_RenderInterface::RenderToClipMask	(	Rml::ClipMaskOperation	mask_operation,
		Rml::CompiledGeometryHandle	geometry,
		Rml::Vector2f	translation )

override

Definition at line 768 of file RmlUi_RenderInterface.cpp.

◆ reset_program()

void unravel::RmlUi_RenderInterface::reset_program ( )

Definition at line 1556 of file RmlUi_RenderInterface.cpp.

◆ SaveLayerAsMaskImage()

auto unravel::RmlUi_RenderInterface::SaveLayerAsMaskImage ( ) -> Rml::CompiledFilterHandle

override

Definition at line 1047 of file RmlUi_RenderInterface.cpp.

◆ SaveLayerAsTexture()

auto unravel::RmlUi_RenderInterface::SaveLayerAsTexture ( ) -> Rml::TextureHandle

override

Definition at line 917 of file RmlUi_RenderInterface.cpp.

◆ SetScissor()

void unravel::RmlUi_RenderInterface::SetScissor	(	Rml::Rectanglei	region,
		bool	vertically_flip = false )

Definition at line 749 of file RmlUi_RenderInterface.cpp.

◆ SetScissorRegion()

void unravel::RmlUi_RenderInterface::SetScissorRegion ( Rml::Rectanglei region )

override

Definition at line 755 of file RmlUi_RenderInterface.cpp.

◆ SetTransform()

void unravel::RmlUi_RenderInterface::SetTransform ( const Rml::Matrix4f * new_transform )

override

Definition at line 882 of file RmlUi_RenderInterface.cpp.

◆ shutdown()

void unravel::RmlUi_RenderInterface::shutdown ( )

Cleanup renderer resources.

Definition at line 245 of file RmlUi_RenderInterface.cpp.

Member Data Documentation

◆ TextureEnableWithoutBinding

Rml::TextureHandle unravel::RmlUi_RenderInterface::TextureEnableWithoutBinding = Rml::TextureHandle(-1)

staticconstexpr

Definition at line 298 of file RmlUi_RenderInterface.h.

◆ TexturePostprocess

Rml::TextureHandle unravel::RmlUi_RenderInterface::TexturePostprocess = Rml::TextureHandle(-2)

staticconstexpr

Definition at line 299 of file RmlUi_RenderInterface.h.

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

engine/engine/ui/rmlui/RmlUi_RenderInterface.h
engine/engine/ui/rmlui/RmlUi_RenderInterface.cpp

Public Member Functions

Static Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ RmlUi_RenderInterface()

◆ ~RmlUi_RenderInterface()

Member Function Documentation

◆ begin_frame()

◆ clear()

◆ CompileFilter()

◆ CompileGeometry()

◆ CompileShader()

◆ CompositeLayers()

◆ EnableClipMask()

◆ EnableScissorRegion()

◆ end_frame()

◆ GenerateTexture()

◆ get_transform()

◆ init()

◆ LoadTexture()

◆ operator bool()

◆ PopLayer()

◆ PushLayer()

◆ ReleaseFilter()

◆ ReleaseGeometry()

◆ ReleaseShader()

◆ ReleaseTexture()

◆ RenderGeometry()

◆ RenderShader()

◆ RenderToClipMask()

◆ reset_program()

◆ SaveLayerAsMaskImage()

◆ SaveLayerAsTexture()

◆ SetScissor()

◆ SetScissorRegion()

◆ SetTransform()

◆ shutdown()

Member Data Documentation

◆ TextureEnableWithoutBinding

◆ TexturePostprocess