#include <RV_Render.h>

Classes
struct	DefaultDrawTask

struct	DrawState

struct	DrawTask

struct	RenderState

struct	rv_MemoryBarriers

Public Types
using	Callback = UT_Function< void(RV_Instance *)>

Public Member Functions
	RV_Render (RV_Instance *inst)

	~RV_Render ()

	RV_Render (const RV_Render &)=delete

	RV_Render (RV_Render &&)=delete

RV_Instance *	instance ()
	The instance associated with this render. More...

VkDevice	device ()
	The raw vulkan device. More...

RV_VKCommandBuffer *	getCurrentCB ()
	The currently recording command buffer. More...

int	beginFrame ()

void	endFrame (int frame_depth)

bool	isInFrame ()
	Returns true if currently rendering a frame. More...

bool	beginRendering (RV_ImageOp img_op=RV_IMAGE_LOAD)

void	endRendering ()
	End rendering. More...

bool	isRendering ()

void	resetRenderState ()
	Reset the cached render state in this object to Vulkan defaults. More...

void	copyRenderState (RV_Render *other)
	Copy render state from another RV_Render. More...

void	copyRenderState (const RenderState *state)
	Copy saved render state from another RV_Render. More...

RenderState	getRenderState ()

RV_VKPipelineStateInfo *	getPipelineState ()
	Return the current pipeline State. More...

void	resetPipeState ()
	Reset the pipeline state to Vulkan defaults. More...

void	commitPipeState ()
	Send the current pipeline state to the GPU. More...

void	pushPipeState ()

void	popPipeState ()
	Restore the pipeline state from a previous pushPipeState(). More...

void	setSampleMask (uint32 mask)
	Set the sample mask for multisample rendering. More...

void	setColorMask (bool red, bool green, bool blue, bool alpha)
	Set the color channel mask. More...

void	setCullMode (bool enable, bool back_face=true, bool is_ccw=true)
	Set the primitive culling mode, for backface or frontface culling. More...

void	setLineWidth (float width)
	Set the width of line primitives (may not be supported on all platforms) More...

void	setPolygonMode (RV_PolygonMode mode)

void	setDepthState (bool enable, RE_ZFunction func=RE_ZLESS, bool writing=true, float near=0.0, float far=1.0, bool clamp=false)
	Set the depth state for zbuffer operations. More...

RE_ZFunction	getDepthFunction () const
	Query the current depth function. More...

void	setDepthBias (bool enable, float zconst, float zslope, float clamp=0.f)
	Set the polygon depth bias to reduce z-fighting for overlapping objects. More...

bool	isDepthBiasEnabled () const
	Whether there is a depth bias set. More...

void	setReverseDepth (bool reverse)

bool	isReverseDepth () const
	Query if reverse depth mapping is enabled. More...

int	getNDCNearPlane () const

int	getNDCFarPlane () const

void	setStencilEnable (bool enable)
	Enable stencil buffer rendering. Framebuffer must have a stencil buffer. More...

bool	getStencilEnable () const

void	setStencilTest (RE_SFunction func, uint8 ref, uint8 compare_mask, bool set_back=true)
	Define the stencil test. More...

void	setStencilOp (RE_SOperation stencil_fail, RE_SOperation depth_fail, RE_SOperation pass, uint8 write_mask, bool set_back=true)

void	setStencilBackTest (RE_SFunction func, uint8 ref, uint8 compare_mask)
	Define the stencil test for backfacing polygons. More...

void	setStencilBackOp (RE_SOperation stencil_fail, RE_SOperation depth_fail, RE_SOperation pass, uint8 write_mask)
	Define the stencil operation for backfacing polygons. More...

void	setViewport2DI (bool enable, const UT_DimRect &rect)
	Define the viewport for rendering. More...

void	setScissor2DI (bool enable, const UT_DimRect &rect)
	Define the scissor (clip) area. More...

void	setLogicOp (bool enable, RV_LogicOp=RV_LOGIC_NO_OP)
	Enable logic operations instead of color, plus the operation (AND,OR,etc) More...

void	setBlendEnable (bool blend)
	Enable framebuffer blending. More...

void	setBlendFunction (RE_BlendSourceFactor source_factor, RE_BlendDestFactor dest_factor)
	Set the blending weights for color and alpha. More...

void	setColorBlendFunction (RE_BlendSourceFactor source_factor, RE_BlendDestFactor dest_factor)
	Set the blending weights for color only. More...

void	setAlphaBlendFunction (RE_BlendSourceFactor source_factor, RE_BlendDestFactor dest_factor)
	Set the blending weights for alpha only. More...

void	setBlendEquation (RE_BlendEquation eq)
	Set the blending operator (add, subtract, multiply, etc) More...

void	setAlphaBlendEquation (RE_BlendEquation eq)
	Set the blending operator (add, subtract, multiply, etc) for Alpha Only. More...

bool	isDeferringDraws () const

void	clearDraws ()

void	queueDraw (RV_Geometry geo, int connect, int connect_num, const RV_OverrideList override_list, int inst=-1)

void	queueDraw (UT_UniquePtr< DrawTask > task)

void	runDraws ()

bool	refreshBindings ()

bool	prepareForDraw ()

RV_PushConstants &	getPushConstants ()

const RV_PushConstants &	pushConstants () const

RV_ShaderVariableSet *	getSet (int set_num)
	Return the bound variable set at index 'set_num'. More...

void	unbindSet (int set_num)
	Remove a bound variable set by index. More...

void	unbindSet (const RV_ShaderVariableSet *set)
	Remove a bound variable set by object. More...

bool	bindSet (RV_ShaderVariableSet set, const RV_ShaderProgramBase shr)
	Bind a variable set to the specific shader program. More...

bool	bindSet (const UT_UniquePtr< RV_ShaderVariableSet > &set)
	Bind a variable set to the current shader program. More...

void	pushShader ()
	Store the current shader. More...

void	pushShader (RV_ShaderProgramBase *sh)
	Store the current shader and set the new shader to 'sh'. More...

void	popShader ()
	Restore the previous shader saved by pushShader() More...

void	setShader (RV_ShaderProgramBase *sh)
	Set the current shader to 'sh'. More...

RV_ShaderProgramBase *	getShader ()
	Get the current shader. More...

RV_ShaderCompute *	getComputeShader ()

RV_ShaderProgram *	getGraphicsShader ()

void	pushDrawFramebuffer ()
	Save the current render framebuffer. More...

void	pushDrawFramebuffer (RV_Framebuffer *fb)
	Save the current render framebuffer and make a new framebuffer active. More...

void	popDrawFramebuffer ()
	Restore the previously pushed framebuffer from pushDrawFramebuffer(). More...

void	bindDrawFramebuffer (RV_Framebuffer *fb)
	Make a new framebuffer active. More...

RV_Framebuffer *	getDrawFramebuffer ()
	Get the current framebuffer (may be null) More...

const RV_OcclusionQuery *	getQuery () const
	Return the currently active occlusion query. More...

void	setQuery (RV_OcclusionQuery *q)
	Make occlusion query 'q' the active query (only 1 can be active at once) More...

int	getNumCommandBuffers () const
	get the number of parallel command buffers within our pool More...

void	flush (bool wait_for_finish)

bool	runCompute (int wg_x, int wg_y, int wg_z)

bool	runComputeIndirect (RV_VKBuffer *buf, exint offset=0)

void	draw (RV_Geometry geo, int connect_index, const RV_OverrideList override_list=nullptr)
	Draw the geometry 'geo' with the given connectivity group. More...

void	drawInstanced (RV_Geometry geo, int connect_index, int instance_group, const RV_OverrideList override_list=nullptr)

void	drawRange (RV_Geometry geo, int connect_index, int connect_num, const RV_OverrideList override_list=nullptr)
	Draw a range of connectivity groups. More...

void	drawInstancedRange (RV_Geometry geo, int connect_index, int connect_num, int inst_group, const RV_OverrideList override_list=nullptr)
	Draw using instancing a range of connectivity groups. More...

void	draw (UT_UniquePtr< DrawTask > task)
	Render a deferred draw task. More...

void	draw (const UT_Function< bool(RV_Render *)> &task)
	Render deferred draw using lambda. More...

int	getNumRenderThreads () const
	Get desired number of threads to use for parallel rendering. More...

RV_Render *	getThreadedRender (int &out_depth, int &out_idx)

int	getRenderIndex () const

void	returnThreadedRender (int depth)

RV_Render *	getMainRender ()

void	enableThreadedRender ()

void	endThreadedRender ()

void	addPostThreadingCallback (const Callback &callback)

bool	isMainRender () const
	check whether this RV_Render is doing a threaded task More...

bool	isThreadedRender () const
	check whether this RV_Render is doing a threaded task More...

bool	isThreading () const
	check whether this RV_Render is doing a threaded task More...

UT_TaskArena &	getTaskArena ()

void	dumpBoundState ()

void	addDebugBarrier ()
	Add debug barrier that waits for all previous events. More...

void	addBufferBarrier (RV_BarrierScope scope, const VkBufferMemoryBarrier &barrier, RV_VKBuffer *buf)
	Add a barrier for buffer synchronization. More...

void	addImageBarrier (RV_BarrierScope scope, const VkImageMemoryBarrier &barrier, RV_VKImage *img)
	Add a barrier for image synchronization. More...

void	clearBarriers ()
	Remove all currently added barriers. More...

void	executeAllBarriers ()
	Execute all commands with barriers. More...

void	executeBarriers (RV_StageGroup stages)
	Execute all commands on some queues (graphics, compute, transfer). More...

void	initBarriers ()

void	beginAccelStructBuild ()

void	addAccelStruct (RV_VKAccelerationStructure *accel_struct)

void	endAccelStructBuild ()

RV_VKAccelerationStructure *	getTopLevelAccelStruct () const

const UT_Array < RV_AccelStructShaderInfo > &	getAccelStructShaderInfos ()

RV_StagingBufferPool *	getStagingPool ()

bool	copyBuffer (RV_VKBuffer src, int src_vsize, RV_VKBuffer dest, int dest_vsize, int length, int src_start=0, int dst_start=0)

Static Public Member Functions
static void	init (RV_Instance *inst)

static void	cleanup ()

Public Attributes
UT_Array< DrawState >	myRecordedDraws

bool	myIsDeferring = false

UT_FixedArray < rv_MemoryBarriers, RV_STAGE_NUM >	myWaitingBarriers

UT_FixedArray< RV_BarrierScope, RV_STAGE_NUM >	myActiveBarriers

UT_FixedArray< exint, RV_STAGE_NUM >	myBarrierGroupID = {}

int	myFrameExecBarrierCount = 0

int	myFrameMemBarrierCount = 0

exint	myLastASCount = 0

Detailed Description

Per-thread object for rendering Vulkan objects, which maintains the state and a cache of various Vulkan entities

Definition at line 80 of file RV_Render.h.

Member Typedef Documentation

using RV_Render::Callback = UT_Function<void(RV_Instance*)>

Definition at line 517 of file RV_Render.h.

Constructor & Destructor Documentation

RV_Render::RV_Render ( RV_Instance * inst )

RV_Render::~RV_Render ( )

RV_Render::RV_Render ( const RV_Render & )

delete

RV_Render::RV_Render ( RV_Render && )

delete

Member Function Documentation

void RV_Render::addAccelStruct ( RV_VKAccelerationStructure * accel_struct )

void RV_Render::addBufferBarrier	(	RV_BarrierScope	scope,
		const VkBufferMemoryBarrier &	barrier,
		RV_VKBuffer *	buf
	)

Add a barrier for buffer synchronization.

void RV_Render::addDebugBarrier ( )

Add debug barrier that waits for all previous events.

void RV_Render::addImageBarrier	(	RV_BarrierScope	scope,
		const VkImageMemoryBarrier &	barrier,
		RV_VKImage *	img
	)

Add a barrier for image synchronization.

void RV_Render::addPostThreadingCallback ( const Callback & callback )

inline

Add callback to be executed on the main thread when threaded render tasks have finished

Definition at line 520 of file RV_Render.h.

void RV_Render::beginAccelStructBuild ( )

int RV_Render::beginFrame ( )

Start rendering a single frame, returns the current nesting level See RV_RenderAutoFrame for RAII wrapper

bool RV_Render::beginRendering ( RV_ImageOp img_op = RV_IMAGE_LOAD )

Begin rendering to the current framebuffer. 'img_op' can be LOAD (keep contents), CLEAR (discard and set to a constant) or DONT_CARE.

void RV_Render::bindDrawFramebuffer ( RV_Framebuffer * fb )

Make a new framebuffer active.

bool RV_Render::bindSet	(	RV_ShaderVariableSet *	set,
		const RV_ShaderProgramBase *	shr
	)

Bind a variable set to the specific shader program.

bool RV_Render::bindSet ( const UT_UniquePtr< RV_ShaderVariableSet > & set )

Bind a variable set to the current shader program.

static void RV_Render::cleanup ( )

static

void RV_Render::clearBarriers ( )

Remove all currently added barriers.

void RV_Render::clearDraws ( )

void RV_Render::commitPipeState ( )

Send the current pipeline state to the GPU.

bool RV_Render::copyBuffer	(	RV_VKBuffer *	src,
		int	src_vsize,
		RV_VKBuffer *	dest,
		int	dest_vsize,
		int	length,
		int	src_start = `0`,
		int	dst_start = `0`
	)

void RV_Render::copyRenderState ( RV_Render * other )

Copy render state from another RV_Render.

void RV_Render::copyRenderState ( const RenderState * state )

Copy saved render state from another RV_Render.

VkDevice RV_Render::device ( )

inline

The raw vulkan device.

Definition at line 94 of file RV_Render.h.

void RV_Render::draw	(	RV_Geometry *	geo,
		int	connect_index,
		const RV_OverrideList *	override_list = `nullptr`
	)

Draw the geometry 'geo' with the given connectivity group.

void RV_Render::draw ( UT_UniquePtr< DrawTask > task )

Render a deferred draw task.

void RV_Render::draw ( const UT_Function< bool(RV_Render *)> & task )

Render deferred draw using lambda.

void RV_Render::drawInstanced	(	RV_Geometry *	geo,
		int	connect_index,
		int	instance_group,
		const RV_OverrideList *	override_list = `nullptr`
	)

Draw the geometry 'geo' with instancing with the given connectivity group abd given instance group

void RV_Render::drawInstancedRange	(	RV_Geometry *	geo,
		int	connect_index,
		int	connect_num,
		int	inst_group,
		const RV_OverrideList *	override_list = `nullptr`
	)

Draw using instancing a range of connectivity groups.

void RV_Render::drawRange	(	RV_Geometry *	geo,
		int	connect_index,
		int	connect_num,
		const RV_OverrideList *	override_list = `nullptr`
	)

Draw a range of connectivity groups.

void RV_Render::dumpBoundState ( )

void RV_Render::enableThreadedRender ( )

Shold not be called manually. call GR_Utils::renderParallelFor() instead Called on the main thread before using getThreadedRender on parallel threads

void RV_Render::endAccelStructBuild ( )

void RV_Render::endFrame ( int frame_depth )

End rendering a single frame, takes the nesting level returned from begin for error checking

void RV_Render::endRendering ( )

End rendering.

void RV_Render::endThreadedRender ( )

Shold not be called manually. call GR_Utils::renderParallelFor() instead Called on the main thread after using getThreadedRender() on parallel threads. Disassociates all per-thread RV_Renders from the thread they were used on

void RV_Render::executeAllBarriers ( )

Execute all commands with barriers.

void RV_Render::executeBarriers ( RV_StageGroup stages )

Execute all commands on some queues (graphics, compute, transfer).

void RV_Render::flush ( bool wait_for_finish )

End the current command buffer and start a new one. Wait until it is executed if 'wait_for_finish' is true.

const UT_Array<RV_AccelStructShaderInfo>& RV_Render::getAccelStructShaderInfos ( )

RV_ShaderCompute* RV_Render::getComputeShader ( )

Get the current graphics shader. If the current shader is compute, return null.

RV_VKCommandBuffer* RV_Render::getCurrentCB ( )

The currently recording command buffer.

RE_ZFunction RV_Render::getDepthFunction ( ) const

Query the current depth function.

RV_Framebuffer* RV_Render::getDrawFramebuffer ( )

Get the current framebuffer (may be null)

RV_ShaderProgram* RV_Render::getGraphicsShader ( )

Get the current compute shader. If the current shader is graphics, return null.

RV_Render* RV_Render::getMainRender ( )

Get the RV_Render used on the main thread. Will be This, if not a thread-locall render

int RV_Render::getNDCFarPlane ( ) const

inline

Definition at line 214 of file RV_Render.h.

int RV_Render::getNDCNearPlane ( ) const

inline

return the current near and far plane in NDC space, based on if reverse Depth is enabled

Definition at line 213 of file RV_Render.h.

int RV_Render::getNumCommandBuffers ( ) const

get the number of parallel command buffers within our pool

int RV_Render::getNumRenderThreads ( ) const

Get desired number of threads to use for parallel rendering.

RV_VKPipelineStateInfo* RV_Render::getPipelineState ( )

inline

Return the current pipeline State.

Definition at line 150 of file RV_Render.h.

RV_PushConstants& RV_Render::getPushConstants ( )

inline

Definition at line 369 of file RV_Render.h.

const RV_OcclusionQuery* RV_Render::getQuery ( ) const

inline

Return the currently active occlusion query.

Definition at line 421 of file RV_Render.h.

int RV_Render::getRenderIndex ( ) const

Get the index of the current threaded render Returns 0 for the main render, and >1 for thread specific renders

RenderState RV_Render::getRenderState ( )

RV_ShaderVariableSet* RV_Render::getSet ( int set_num )

Return the bound variable set at index 'set_num'.

RV_ShaderProgramBase* RV_Render::getShader ( )

Get the current shader.

RV_StagingBufferPool* RV_Render::getStagingPool ( )

bool RV_Render::getStencilEnable ( ) const

UT_TaskArena& RV_Render::getTaskArena ( )

Shold not be called manually. call GR_Utils::parallelGpuTask2() instead Gets a task Arena with a concurrency limit equal to the parallel rendering limit

RV_Render* RV_Render::getThreadedRender	(	int &	out_depth,
		int &	out_idx
	)

Shold not be called manually. call GR_Utils::renderParallelFor() instead Associate a unique RV_Render with the current thread and return it depth output gives a call depth, used to pair get and return calls for error checking idx output gives the index of the render used. May not always be the same when called on the same thread at different points. Used to match render with other thread-specific resources (e.g. GR_Uniform objects)

RV_VKAccelerationStructure* RV_Render::getTopLevelAccelStruct ( ) const

static void RV_Render::init ( RV_Instance * inst )

static

void RV_Render::initBarriers ( )

RV_Instance* RV_Render::instance ( )

inline

The instance associated with this render.

Definition at line 92 of file RV_Render.h.

bool RV_Render::isDeferringDraws ( ) const

inline

Definition at line 351 of file RV_Render.h.

bool RV_Render::isDepthBiasEnabled ( ) const

Whether there is a depth bias set.

bool RV_Render::isInFrame ( )

inline

Returns true if currently rendering a frame.

Definition at line 111 of file RV_Render.h.

bool RV_Render::isMainRender ( ) const

check whether this RV_Render is doing a threaded task

bool RV_Render::isRendering ( )

Query if Vulkan is rendering. Cannot upload buffers or textures while rendering.

bool RV_Render::isReverseDepth ( ) const

inline

Query if reverse depth mapping is enabled.

Definition at line 209 of file RV_Render.h.

bool RV_Render::isThreadedRender ( ) const

check whether this RV_Render is doing a threaded task

bool RV_Render::isThreading ( ) const

check whether this RV_Render is doing a threaded task

void RV_Render::popDrawFramebuffer ( )

Restore the previously pushed framebuffer from pushDrawFramebuffer().

void RV_Render::popPipeState ( )

Restore the pipeline state from a previous pushPipeState().

void RV_Render::popShader ( )

Restore the previous shader saved by pushShader()

bool RV_Render::prepareForDraw ( )

const RV_PushConstants& RV_Render::pushConstants ( ) const

inline

Definition at line 379 of file RV_Render.h.

void RV_Render::pushDrawFramebuffer ( )

Save the current render framebuffer.

void RV_Render::pushDrawFramebuffer ( RV_Framebuffer * fb )

Save the current render framebuffer and make a new framebuffer active.

void RV_Render::pushPipeState ( )

Save the existing state so that the state can be modified, then restored to its previous state with popPipeState()

void RV_Render::pushShader ( )

Store the current shader.

void RV_Render::pushShader ( RV_ShaderProgramBase * sh )

Store the current shader and set the new shader to 'sh'.

void RV_Render::queueDraw	(	RV_Geometry *	geo,
		int	connect,
		int	connect_num,
		const RV_OverrideList *	override_list,
		int	inst = `-1`
	)

void RV_Render::queueDraw ( UT_UniquePtr< DrawTask > task )

bool RV_Render::refreshBindings ( )

void RV_Render::resetPipeState ( )

Reset the pipeline state to Vulkan defaults.

void RV_Render::resetRenderState ( )

Reset the cached render state in this object to Vulkan defaults.

void RV_Render::returnThreadedRender ( int depth )

Shold not be called manually. call GR_Utils::renderParallelFor() instead Called by the task when done using the thread local render (currently does nothing but could have per-task cleanup added)

bool RV_Render::runCompute	(	int	wg_x,
		int	wg_y,
		int	wg_z
	)

Run the current compute shader with explicit workgroup sizes. Returns false if there is no compute shader bound.

bool RV_Render::runComputeIndirect	(	RV_VKBuffer *	buf,
		exint	offset = `0`
	)

Run the current compute shader with workgroup sizes stored in the given buffer. Returns false if there is no compute shader bound.

void RV_Render::runDraws ( )

void RV_Render::setAlphaBlendEquation ( RE_BlendEquation eq )

Set the blending operator (add, subtract, multiply, etc) for Alpha Only.

void RV_Render::setAlphaBlendFunction	(	RE_BlendSourceFactor	source_factor,
		RE_BlendDestFactor	dest_factor
	)

Set the blending weights for alpha only.

void RV_Render::setBlendEnable ( bool blend )

Enable framebuffer blending.

void RV_Render::setBlendEquation ( RE_BlendEquation eq )

Set the blending operator (add, subtract, multiply, etc)

void RV_Render::setBlendFunction	(	RE_BlendSourceFactor	source_factor,
		RE_BlendDestFactor	dest_factor
	)

Set the blending weights for color and alpha.

void RV_Render::setColorBlendFunction	(	RE_BlendSourceFactor	source_factor,
		RE_BlendDestFactor	dest_factor
	)

Set the blending weights for color only.

void RV_Render::setColorMask	(	bool	red,
		bool	green,
		bool	blue,
		bool	alpha
	)

Set the color channel mask.

void RV_Render::setCullMode	(	bool	enable,
		bool	back_face = `true`,
		bool	is_ccw = `true`
	)

Set the primitive culling mode, for backface or frontface culling.

void RV_Render::setDepthBias	(	bool	enable,
		float	zconst,
		float	zslope,
		float	clamp = `0.f`
	)

Set the polygon depth bias to reduce z-fighting for overlapping objects.

void RV_Render::setDepthState	(	bool	enable,
		RE_ZFunction	func = `RE_ZLESS`,
		bool	writing = `true`,
		float	near = `0.0`,
		float	far = `1.0`,
		bool	clamp = `false`
	)

Set the depth state for zbuffer operations.

void RV_Render::setLineWidth ( float width )

Set the width of line primitives (may not be supported on all platforms)

void RV_Render::setLogicOp	(	bool	enable,
		RV_LogicOp	= `RV_LOGIC_NO_OP`
	)

Enable logic operations instead of color, plus the operation (AND,OR,etc)

void RV_Render::setPolygonMode ( RV_PolygonMode mode )

Set the polygon draw mode - FILL (normal), LINES (outline), POINTS (vertices).

void RV_Render::setQuery ( RV_OcclusionQuery * q )

inline

Make occlusion query 'q' the active query (only 1 can be active at once)

Definition at line 423 of file RV_Render.h.

void RV_Render::setReverseDepth ( bool reverse )

Convenience method to map near to 1.0 and far to 0.0 so that the depth state will be converted to the correct comparisons (LESS -> GREATER)

void RV_Render::setSampleMask ( uint32 mask )

Set the sample mask for multisample rendering.

void RV_Render::setScissor2DI	(	bool	enable,
		const UT_DimRect &	rect
	)

Define the scissor (clip) area.

void RV_Render::setShader ( RV_ShaderProgramBase * sh )

Set the current shader to 'sh'.

void RV_Render::setStencilBackOp	(	RE_SOperation	stencil_fail,
		RE_SOperation	depth_fail,
		RE_SOperation	pass,
		uint8	write_mask
	)

Define the stencil operation for backfacing polygons.

void RV_Render::setStencilBackTest	(	RE_SFunction	func,
		uint8	ref,
		uint8	compare_mask
	)

Define the stencil test for backfacing polygons.

void RV_Render::setStencilEnable ( bool enable )

Enable stencil buffer rendering. Framebuffer must have a stencil buffer.

void RV_Render::setStencilOp	(	RE_SOperation	stencil_fail,
		RE_SOperation	depth_fail,
		RE_SOperation	pass,
		uint8	write_mask,
		bool	set_back = `true`
	)

Define the stencil operation based on the stencil test result. If 'set_back' is true, also set the same values for backfacing polygons.

void RV_Render::setStencilTest	(	RE_SFunction	func,
		uint8	ref,
		uint8	compare_mask,
		bool	set_back = `true`
	)

Define the stencil test.

void RV_Render::setViewport2DI	(	bool	enable,
		const UT_DimRect &	rect
	)

Define the viewport for rendering.

void RV_Render::unbindSet ( int set_num )

Remove a bound variable set by index.

void RV_Render::unbindSet ( const RV_ShaderVariableSet * set )

Remove a bound variable set by object.

Member Data Documentation

UT_FixedArray<RV_BarrierScope, RV_STAGE_NUM> RV_Render::myActiveBarriers

Definition at line 588 of file RV_Render.h.

UT_FixedArray<exint, RV_STAGE_NUM> RV_Render::myBarrierGroupID = {}

Definition at line 591 of file RV_Render.h.

int RV_Render::myFrameExecBarrierCount = 0

Definition at line 594 of file RV_Render.h.

int RV_Render::myFrameMemBarrierCount = 0

Definition at line 595 of file RV_Render.h.

bool RV_Render::myIsDeferring = false

Definition at line 349 of file RV_Render.h.

exint RV_Render::myLastASCount = 0

Definition at line 599 of file RV_Render.h.

UT_Array<DrawState> RV_Render::myRecordedDraws

Definition at line 348 of file RV_Render.h.

UT_FixedArray<rv_MemoryBarriers, RV_STAGE_NUM> RV_Render::myWaitingBarriers

Definition at line 584 of file RV_Render.h.

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

RV/RV_Render.h

Classes

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation