Chicane Graphics Engine - Documentação

Tipos

Nome	Valor	Descrição
GpuQueries	std::vector<std::array<std::uint32_t, 2>>

Construtores

Nome	Descrição
OpenGLBackend()

Destruidores

Nome	Descrição
~OpenGLBackend()

Funções Substitutivas

Accesso	Returno	Modificador	Nome
public	Draw::Id	const	getScreenTextureId()
protected	void		onInit()
protected	void		onShutdown()
protected	void		onLoad( const DrawTextureResource& inResources )
protected	void		onBeginRender()
protected	void		onRender( const Frame& inFrame )
protected	void		onEndRender()

Funções

Accesso	Returno	Modificador	Nome
public	Viewport	const	getGLViewport( Layer* inLayer )
public	void	const	useViewport( Layer* inLayer )
public	void	const	useProgram( std::uint32_t inId )
public	void	const	destroyProgram( std::uint32_t inId )
public	std::uint32_t	const	initShader( const Shader::List& inShaders )
public	std::uint32_t	const	initVertexArray( std::uint32_t inCount )
public	void	const	bindVertexArray( std::uint32_t inId )
public	void	const	destroyVertexArray( std::uint32_t& inId )
public	void	const	enableDepth( const Depth& inSettings )
public	void	const	disableDepth()
public	void	const	enableCulling( const Culling& inSettings )
public	void	const	disableCulling()
public	void	const	enableBlending( const Blending& inSettings )
public	void	const	disableBlending()
public	void	const	drawPolyArrays( const DrawPoly& inSettings, std::uint32_t inVertexArrayId )
public	void	const	bindTarget()
public	std::uint32_t	const	getTargetColor()
private	void		buildContext()
private	void		destroyContext()
private	void		buildGlad()
private	void		enableFeatures()
private	void		updateResourcesBudget()
private	void		buildTextureData()
private	void		destroyTextureData()
private	void	const	bindTextureTable()
private	void		uploadTexture( const DrawTexture& inTexture )
private	void		releaseTextureSlot( TextureSlot& inSlot )
private	void		writeTextureSlot( Draw::Id inId, std::uint32_t inClass, std::uint32_t inLayer )
private	std::uint32_t	const	classFromResident( std::uint32_t inWidth, std::uint32_t inHeight )
private	std::uint32_t		allocateLayer( std::uint32_t inClass )
private	void		growClass( std::uint32_t inClass, std::uint32_t inLayers )
private	void		createClassArray( SizeClass& inClass, std::uint32_t inLayers )
private	void	const	fillWhiteLayer( const SizeClass& inClass, std::uint32_t inLayer )
private	void		buildTarget()
private	void		destroyTarget()
private	void	const	presentTarget( const Frame& inFrame )
private	void		captureScreenTarget()
private	void		buildBloom()
private	void		destroyBloom()
private	void		destroyBloomImages()
private	void	const	blurBloomPass( std::uint32_t inSource, std::uint32_t inDestination, float inX, float inY )
private	void		buildGpuQueries()
private	void		destroyGpuQueries()
private	void		beginGpuQuery()
private	void		endGpuQuery()
private	void		resolveGpuQuery( std::uint32_t inSlot )
private	void		buildFrames()
private	void		destroyFrames()
private	void		buildLayers()
private	std::uint16_t	const	toGLDepthCompare( DepthCompare inValue )
private	std::uint16_t	const	toGLFrontFace( CullingFrontFace inValue )
private	std::uint16_t	const	toGLCullingMode( CullingMode inValue )
private	std::uint16_t	const	toGLFactor( BlendingFactor inValue )
private	std::uint32_t	const	toGLDrawTopology( DrawPolyTopology inValue )

Membros

Accesso	Tipo	Nome
public	std::vector<OpenGLFrame>	frames
private	std::uint32_t	m_currentFrameIndex
private	std::vector<TextureSlot>	m_textures
private	std::array<SizeClass, TEXTURE_CLASS_COUNT>	m_classes
private	std::uint32_t	m_textureTable
private	std::uint32_t	m_maxArrayLayers
private	std::uint32_t	m_targetFramebuffer
private	std::uint32_t	m_targetColor
private	std::uint32_t	m_targetDepth
private	std::uint32_t	m_targetWidth
private	std::uint32_t	m_targetHeight
private	std::uint32_t	m_screenBlitFramebuffer
private	std::array<std::uint32_t, 2>	m_bloomColor
private	std::array<std::uint32_t, 2>	m_bloomFramebuffer
private	std::uint32_t	m_extractProgram
private	std::uint32_t	m_blurProgram
private	std::uint32_t	m_compositeProgram
private	std::uint32_t	m_postVertexArray
private	Draw::Id	m_screenTextureId
private	GpuQueries	m_gpuQueries
private	std::vector<bool>	m_gpuQueryPending
private	std::uint32_t	m_gpuQueryWrite
public	std::uint32_t	size
public	std::uint32_t	texture
public	std::uint32_t	allocated
public	std::uint32_t	used
public	std::vector<std::uint32_t>	freeLayers
public	std::uint32_t	classIndex
public	std::uint32_t	layer
public	std::uint32_t	sourceWidth
public	std::uint32_t	sourceHeight
public	std::uint32_t	residentMinMip
public	std::uint32_t	classIndex
public	std::uint32_t	layer

OpenGL

Tipos

Construtores

Destruidores

Funções Substitutivas

Funções

Membros