GR_Utils Namespace Reference

Utility GR methods common to all renderers. More...

Classes
class	gr_MatBucket

Functions
GR_API GR_AttribMask	hasSelection (const GR_UpdateParms &p)
	Returns the selection type in p.geometry. More...
GR_API bool	inPrimitiveSelection (const GR_UpdateParms &p, GA_Offset prim_id, const GU_Detail *geo=nullptr)
GR_API bool	inPointSelection (const GR_UpdateParms &p, GA_Offset point_id, const GU_Detail *geo=nullptr)
	Returns true if point_id is in the selection list for p.geometry. More...
GR_API bool	inVertexSelection (const GR_UpdateParms &p, GA_Offset vert_id, const GU_Detail *geo=nullptr)
	Returns true if vert_id is in the selection list for p.geometry. More...
GR_API GR_SelectMode	inPrimitiveSelection (const GR_UpdateParms &p, const UT_Array< GA_Offset > &pids, UT_BitArray &selected)
	Checks if passed prim offsets are in p.geometry's selection. Returns GR_SELECT_PRIM_PARTIAL/FULL if some or all of the prim offsets are in the cook or temp selections, as indicated by the parms in p, otherwise GR_SELECT_NONE is returned. The individual selection results are returned in 'selected'. More...
GR_API GR_SelectMode	inPointSelection (const GR_UpdateParms &p, const UT_Array< GA_Offset > &pids, UT_BitArray &selected)
	Checks if passed point offsets are in p.geometry's selection. Returns GR_SELECT_POINT_PARTIAL/FULL if some or all of the point offsets are in the cook or temp selections, as indicated by the parms in p, otherwise GR_SELECT_NONE is returned. The individual selection results are returned in 'selected'. More...
GR_API GR_SelectMode	inVertexSelection (const GR_UpdateParms &p, const UT_Array< GA_Offset > &vids, UT_BitArray &selected)
	Checks if passed vertex offsets are in p.geometry's selection. More...
GR_API RE_CacheVersion	getAttribVersion (const GT_DataArrayHandle &ph, RE_CacheVersion geo_version)
	Return the cache version for attribute 'ph'. More...
GR_API RE_CacheVersion	getTopologyVersion (const GT_Primitive *prim, RE_CacheVersion geo_version)
	Return the cache version for the topology of primitive 'prim'. More...
GR_API bool	hasPrimTransform (const RE_Geometry *geo)
	Return true if the geometry has a per-prim transform or per-prim visibility. More...
GR_API void	setupGhosting (RE_RenderContext r, int opaque_data[3], fpreal transparency=0.25f)
GR_API void	cleanupGhosting (RE_RenderContext r, int opaque_data[3])
RE_GPUType	getREType (GT_Storage s)
	Convenience method to return an RE type from a GT storage type. More...
GR_API void	assignInstanceGroupArray (RE_Geometry *to_geo, const RE_VertexArray *array, int instance_group=-1)
GR_API bool	removeInstanceGroupArray (RE_Geometry *from_geo, int instance_group, const char *attrib_name, RE_GenericAttribID id=RE_GENATTRIB_NONE)
GR_API RE_GPUType	getAttributeType (RE_Render *r, const char *attrib_name, int &vsize, const GT_DataArrayHandle &pa, const GR_DisplayOption &opts, RE_ArrayType array_type)
GR_API bool	buildInstanceObjectMatrix (RE_Render *r, const GT_PrimitiveHandle &h, const GR_UpdateParms &p, RE_Geometry *geo, RE_CacheVersion version, int instance_group=0, UT_Matrix4D *transform=NULL)
GR_API void	buildInstanceIndex (RE_Render *r, RE_Geometry *geo, bool has_partial_visibility, const UT_IntArray &inst_indices, int instance_group, int max_capacity)
GR_API void	buildBoneRegionsAndWeights (RE_Render *r, RE_VertexArray **bone_idx, RE_VertexArray **bone_weight, const GT_DataArrayHandle &dh, RE_CacheVersion version, int bone_limit, int &ret_bone_limit)
	contributors are taken (to fit in a up to 3 vec4/ivec4 attribute pairs). More...
GR_API RE_VertexArray *	fillAttribArray (RE_Render *r, RE_Geometry *geo, const char *attrib_name, const GT_DataArrayHandle &h, const GR_DisplayOption &opts, RE_ArrayType atype, RE_CacheVersion geo_version)
GR_API void *	fillAttribData (RE_Render *r, const char *attrib_name, const GT_DataArrayHandle &pa, const GR_DisplayOption &opts, RE_ArrayType array, bool build_string_tables=true)
GR_API void	fillStringAttrib (RE_Render *r, const GT_DataArrayHandle &dh, RE_Geometry *geo, RE_VertexArray *array, const RE_CacheVersion &version)
GR_API RE_Shader *	getWireShader (RE_Render *r)
GR_API RE_Shader *	getRibbonShader (RE_Render *r)
GR_API RE_Shader *	getRibbonUVShader (RE_Render *r)
GR_API RE_Shader *	getConstPointShader (RE_Render *r)
GR_API RE_Shader *	getColorShader (RE_Render *r)
GR_API RE_Shader *	getMatteShader (RE_Render *r)
GR_API RE_Shader *	getMatteDisplaceShader (RE_Render *r)
GR_API RE_Shader *	getDepthShader (RE_Render *r)
GR_API RE_Shader *	getDepthPrimTransformShader (RE_Render *r)
GR_API RE_Shader *	getDepthCubeShader (RE_Render *r)
GR_API RE_Shader *	getDepthCubeLineShader (RE_Render *r)
GR_API RE_Shader *	getDepthCubePointShader (RE_Render *r)
GR_API RE_Shader *	getDepthCubeDisplaceShader (RE_Render *r)
GR_API RE_Shader *	getDepthCubePrimTransformShader (RE_Render *r)
GR_API RE_Shader *	getDepthLinearShader (RE_Render *r)
GR_API RE_Shader *	getDepthLinearDisplaceShader (RE_Render *r)
GR_API RE_Shader *	getDepthLinearPrimTransformShader (RE_Render *r)
GR_API RE_Shader *	getDepthWireShader (RE_Render *r)
GR_API RE_Shader *	getDepthWirePrimTransformShader (RE_Render *r)
GR_API RE_Shader *	getDepthCascadeShader (RE_Render *r)
GR_API RE_Shader *	getDepthCascadeLineShader (RE_Render *r)
GR_API RE_Shader *	getDepthCascadePointShader (RE_Render *r)
GR_API RE_Shader *	getDepthCascadeDisplaceShader (RE_Render *r)
GR_API RE_Shader *	getDepthCascadePrimTransformShader (RE_Render *r)
GR_API void	buildInstancedCenterPoints (RE_RenderContext r, const GT_PrimitiveHandle &handle, const GR_UpdateParms &p, const UT_Matrix4DArray &primxforms, const GT_DataArrayHandle &prim_ids, const GT_DataArrayHandle &pnt_ids, const GT_DataArrayHandle &vtx_ids, const UT_Vector3F &point, RE_CacheVersion point_version, GR_GeoRender *gr, const char *cache_name, GT_PrimitiveHandle *pt_handle=nullptr, GR_SelectMode *pnt_sel_mode=NULL, bool is_offsets=true)
GR_API void	buildCenterPoint (RE_Render *r, const GT_PrimitiveHandle &primh, const GR_UpdateParms &p, const UT_Matrix4DArray &prim_xforms, const GT_DataArrayHandle &prim_ids, const GT_DataArrayHandle &point_ids, const GT_DataArrayHandle &vert_ids, const UT_Vector3F &point, RE_CacheVersion point_version, RE_Geometry *geo, RE_VertexArrayRef *p_ref, RE_VertexArrayRef *inst_mat_ref, GR_SelectMode *point_select_mode, bool is_offsets)
GR_API void	buildCenterPoints (RE_RenderContext r, const GT_PrimitiveHandle &handle, const GR_UpdateParms &p, const UT_Matrix4DArray &primxforms, const GT_DataArrayHandle &prim_ids, const GT_DataArrayHandle &pnt_ids, const GT_DataArrayHandle &vtx_ids, GR_GeoRender *gr, const char *cache_name, GT_PrimitiveHandle *pt_handle=nullptr, GR_SelectMode *pnt_sel_mode=NULL, bool is_offsets=true, bool build_selection=true)
GR_API void	buildCenterPoints (RE_Render *r, const GT_PrimitiveHandle &handle, const GR_UpdateParms &p, const UT_Matrix4DArray &primxforms, const GT_DataArrayHandle &prim_ids, const GT_DataArrayHandle &pnt_ids, const GT_DataArrayHandle &vtx_ids, RE_Geometry *geo, GR_SelectMode *pnt_sel_mode=NULL, bool is_offsets=true, bool build_selection=true)
GR_API void	buildCenterPointSelection (RE_Render *r, const GT_PrimitiveHandle &primh, const GR_UpdateParms &p, const GT_DataArrayHandle &prim_ids, const GT_DataArrayHandle &pnt_ids, const GT_DataArrayHandle &vert_ids, RE_Geometry *geo, GR_SelectMode *point_select_mode, bool is_offsets)
GR_API void	createCenterPointAttribs (RE_Render *r, const GT_PrimitiveHandle &ph, const GR_UpdateParms &p, RE_Geometry *geo)
GR_API void	buildCenterPointIDs (RE_Render *r, const GT_PrimitiveHandle &primh, const GR_UpdateParms &p, const GT_DataArrayHandle &prm_id, const GT_DataArrayHandle &pnt_id, const GT_DataArrayHandle &vtx_id, RE_Geometry *geo, bool is_offsets)
GR_API GR_SelectMode	buildSelection (UT_Array< uint8 > &selected, const GR_UpdateParms &p, GT_DataArrayHandle prim_id, GT_DataArrayHandle pnt_id, GT_DataArrayHandle vert_id, bool is_offset, int repeat_count)
GR_API GR_SelectMode	buildInstSelectInfo (RE_Render *r, RE_Geometry *geo, const GR_UpdateParms &p, RE_CacheVersion top_ver, GT_DataArrayHandle primid, GT_DataArrayHandle vtxid, GT_DataArrayHandle vertid, bool is_offsets=true, int instances_per_prim=1, UT_Array< uint8 > *result=NULL)
GR_API int	getMaxTextureSize (RE_RenderContext rc)
GR_API int	getMaxTexture3DSize (RE_RenderContext rc)
GR_API bool	inViewFrustum (const UT_BoundingBoxD &bbox, const UT_Matrix4D &objviewproj, const UT_Vector4D *frustum_area=NULL)
GR_API bool	inViewFrustum (const UT_BoundingBoxF &bbox, const UT_Matrix4F &objviewproj)
GR_API bool	inViewFrustumWithLOD (const UT_BoundingBoxF &bbox, const UT_Matrix4F &objviewproj, bool &has_bounds, UT_Vector2F &bounds_2d)
GR_API bool	isRasterized (const UT_Matrix4F &objviewproj, const UT_Vector2F &min_proj_size, const UT_BoundingBoxF &bbox)
GR_API GU_Connectivity	getConnectivityFromString (const char *str)
GR_API UT_Array< std::pair < gr_MatBucket *, int > > *	bucketMaterials (const GT_DataArrayHandle &mat_id)
GR_API void	cleanupBuckets (UT_Array< std::pair< gr_MatBucket *, int >> *&buckets)
GR_API void	printUpdateReason (GR_UpdateReason r, std::ostream *os=NULL)
GR_API void	updateReasonString (GR_UpdateReason r, UT_WorkBuffer &buf)
GR_API void	printDrawMode (GR_RenderMode mode, std::ostream *os=NULL)
GR_API void	printDrawFlags (GR_RenderFlags flags, std::ostream *os=NULL)
GR_API void	drawFlagsString (GR_RenderFlags flags, UT_WorkBuffer &buf)
GR_API void	drawModeString (GR_RenderMode mode, UT_WorkBuffer &buf)
RV_GPUType	getRVType (GT_Storage s)
GR_API RV_GPUType	getAttributeType (RV_Render *r, const char *attrib_name, const GT_DataArrayHandle &pa, const GR_DisplayOption &opts, RV_AttributeType array_type, int &out_vsize, bool &out_isnormalized)
GR_API void *	fillAttribData (RV_Render *r, const char *attrib_name, const GT_DataArrayHandle &pa, const GR_DisplayOption &opts, RV_AttributeType array, bool build_string_tables=true, const UT_Span< uint8 > &out_data=UT_Span< uint8 >())
GR_API GR_SelectMode	buildInstSelectInfo (RV_Render *r, RV_Geometry *geo, const GR_UpdateParms &p, RE_CacheVersion top_ver, GT_DataArrayHandle prim_id, GT_DataArrayHandle pnt_id, GT_DataArrayHandle vert_id, bool is_offset=true, int inst_per_prim=1, UT_Array< uint8 > *selected=nullptr)
GR_API bool	createOrReuseSet (RV_Render *r, UT_UniquePtr< RV_ShaderVariableSet > &set, int set_num, const RV_ShaderProgramBase *shader, bool *created=nullptr, const char *name=nullptr)
GR_API bool	initBuiltinBlock (RV_Render *r, UT_UniquePtr< RV_ShaderBlock > &block, const char *name, RV_ShaderVariableSet *set, const RV_ShaderProgramBase *shader, uint32_t array_size=0)
GR_API void	loadAtlas (RV_Instance *inst, RV_ShaderAtlas &atlas, UT_Map< exint, RV_ShaderProgram * > &programmap)
GR_API void	buildCurvePrimInfo (const GT_PrimCurveMesh *cmesh, const GR_UpdateParms &p, RV_Geometry *geo, GR_GeoRender *gr, RE_CacheVersion geo_version, UT_Vector4iArray &data, UT_Int32Array *opt_curve_oder=nullptr)
template<typename Range , typename Body >
void	renderParallelFor (RE_RenderContext main_rc, const Range &range, const Body &body, int subscribe_ratio=2, int min_grain_size=1)

Detailed Description

Utility GR methods common to all renderers.

Function Documentation

GR_API void GR_Utils::assignInstanceGroupArray	(	RE_Geometry *	to_geo,
		const RE_VertexArray *	array,
		int	instance_group = -1
	)

GR_API UT_Array<std::pair<gr_MatBucket*,int> >* GR_Utils::bucketMaterials

(

const GT_DataArrayHandle &

mat_id

)

GR_API void GR_Utils::buildBoneRegionsAndWeights	(	RE_Render *	r,
		RE_VertexArray **	bone_idx,
		RE_VertexArray **	bone_weight,
		const GT_DataArrayHandle &	dh,
		RE_CacheVersion	version,
		int	bone_limit,
		int &	ret_bone_limit
	)

contributors are taken (to fit in a up to 3 vec4/ivec4 attribute pairs).

Builds weight and index arrays for bone transforms. 'bone_limit' specifies the maximal number of bone allowed 'ret_bone_limit' returns the current number of bones being used by the current data set.

GR_API void GR_Utils::buildCenterPoint	(	RE_Render *	r,
		const GT_PrimitiveHandle &	primh,
		const GR_UpdateParms &	p,
		const UT_Matrix4DArray &	prim_xforms,
		const GT_DataArrayHandle &	prim_ids,
		const GT_DataArrayHandle &	point_ids,
		const GT_DataArrayHandle &	vert_ids,
		const UT_Vector3F &	point,
		RE_CacheVersion	point_version,
		RE_Geometry *	geo,
		RE_VertexArrayRef *	p_ref,
		RE_VertexArrayRef *	inst_mat_ref,
		GR_SelectMode *	point_select_mode,
		bool	is_offsets
	)

GR_API void GR_Utils::buildCenterPointIDs	(	RE_Render *	r,
		const GT_PrimitiveHandle &	primh,
		const GR_UpdateParms &	p,
		const GT_DataArrayHandle &	prm_id,
		const GT_DataArrayHandle &	pnt_id,
		const GT_DataArrayHandle &	vtx_id,
		RE_Geometry *	geo,
		bool	is_offsets
	)

GR_API void GR_Utils::buildCenterPoints	(	RE_RenderContext	r,
		const GT_PrimitiveHandle &	handle,
		const GR_UpdateParms &	p,
		const UT_Matrix4DArray &	primxforms,
		const GT_DataArrayHandle &	prim_ids,
		const GT_DataArrayHandle &	pnt_ids,
		const GT_DataArrayHandle &	vtx_ids,
		GR_GeoRender *	gr,
		const char *	cache_name,
		GT_PrimitiveHandle *	pt_handle = nullptr,
		GR_SelectMode *	pnt_sel_mode = NULL,
		bool	is_offsets = true,
		bool	build_selection = true
	)

GR_API void GR_Utils::buildCenterPoints	(	RE_Render *	r,
		const GT_PrimitiveHandle &	handle,
		const GR_UpdateParms &	p,
		const UT_Matrix4DArray &	primxforms,
		const GT_DataArrayHandle &	prim_ids,
		const GT_DataArrayHandle &	pnt_ids,
		const GT_DataArrayHandle &	vtx_ids,
		RE_Geometry *	geo,
		GR_SelectMode *	pnt_sel_mode = NULL,
		bool	is_offsets = true,
		bool	build_selection = true
	)

GR_API void GR_Utils::buildCenterPointSelection	(	RE_Render *	r,
		const GT_PrimitiveHandle &	primh,
		const GR_UpdateParms &	p,
		const GT_DataArrayHandle &	prim_ids,
		const GT_DataArrayHandle &	pnt_ids,
		const GT_DataArrayHandle &	vert_ids,
		RE_Geometry *	geo,
		GR_SelectMode *	point_select_mode,
		bool	is_offsets
	)

GR_API void GR_Utils::buildCurvePrimInfo	(	const GT_PrimCurveMesh *	cmesh,
		const GR_UpdateParms &	p,
		RV_Geometry *	geo,
		GR_GeoRender *	gr,
		RE_CacheVersion	geo_version,
		UT_Vector4iArray &	data,
		UT_Int32Array *	opt_curve_oder = nullptr
	)

GR_API void GR_Utils::buildInstancedCenterPoints	(	RE_RenderContext	r,
		const GT_PrimitiveHandle &	handle,
		const GR_UpdateParms &	p,
		const UT_Matrix4DArray &	primxforms,
		const GT_DataArrayHandle &	prim_ids,
		const GT_DataArrayHandle &	pnt_ids,
		const GT_DataArrayHandle &	vtx_ids,
		const UT_Vector3F &	point,
		RE_CacheVersion	point_version,
		GR_GeoRender *	gr,
		const char *	cache_name,
		GT_PrimitiveHandle *	pt_handle = nullptr,
		GR_SelectMode *	pnt_sel_mode = NULL,
		bool	is_offsets = true
	)

GR_API void GR_Utils::buildInstanceIndex	(	RE_Render *	r,
		RE_Geometry *	geo,
		bool	has_partial_visibility,
		const UT_IntArray &	inst_indices,
		int	instance_group,
		int	max_capacity
	)

Builds an instance index mapping from GL instance to Houdini instance to allow a subset of instances to be drawn.

Examples:

tetprim/GR_PrimTetra.C.

GR_API bool GR_Utils::buildInstanceObjectMatrix	(	RE_Render *	r,
		const GT_PrimitiveHandle &	h,
		const GR_UpdateParms &	p,
		RE_Geometry *	geo,
		RE_CacheVersion	version,
		int	instance_group = 0,
		UT_Matrix4D *	transform = NULL
	)

Builds an instance transform array for p.instances on 'geo'. The optional transform parameter will be set to the primitive transform Returns 'true' if the primitive is instanced.

Examples:

GUI/GUI_PolySoupBox.C, and tetprim/GR_PrimTetra.C.

GR_API GR_SelectMode GR_Utils::buildInstSelectInfo	(	RV_Render *	r,
		RV_Geometry *	geo,
		const GR_UpdateParms &	p,
		RE_CacheVersion	top_ver,
		GT_DataArrayHandle	prim_id,
		GT_DataArrayHandle	pnt_id,
		GT_DataArrayHandle	vert_id,
		bool	is_offset = true,
		int	inst_per_prim = 1,
		UT_Array< uint8 > *	selected = nullptr
	)

GR_API GR_SelectMode GR_Utils::buildInstSelectInfo	(	RE_Render *	r,
		RE_Geometry *	geo,
		const GR_UpdateParms &	p,
		RE_CacheVersion	top_ver,
		GT_DataArrayHandle	primid,
		GT_DataArrayHandle	vtxid,
		GT_DataArrayHandle	vertid,
		bool	is_offsets = true,
		int	instances_per_prim = 1,
		UT_Array< uint8 > *	result = NULL
	)

GR_API GR_SelectMode GR_Utils::buildSelection	(	UT_Array< uint8 > &	selected,
		const GR_UpdateParms &	p,
		GT_DataArrayHandle	prim_id,
		GT_DataArrayHandle	pnt_id,
		GT_DataArrayHandle	vert_id,
		bool	is_offset,
		int	repeat_count
	)

GR_API void GR_Utils::cleanupBuckets

(

UT_Array< std::pair< gr_MatBucket *, int >> *&

buckets

)

GR_API void GR_Utils::cleanupGhosting	(	RE_RenderContext	r,
		int	opaque_data[3]
	)

GR_API void GR_Utils::createCenterPointAttribs	(	RE_Render *	r,
		const GT_PrimitiveHandle &	ph,
		const GR_UpdateParms &	p,
		RE_Geometry *	geo
	)

GR_API bool GR_Utils::createOrReuseSet	(	RV_Render *	r,
		UT_UniquePtr< RV_ShaderVariableSet > &	set,
		int	set_num,
		const RV_ShaderProgramBase *	shader,
		bool *	created = nullptr,
		const char *	name = nullptr
	)

GR_API void GR_Utils::drawFlagsString	(	GR_RenderFlags	flags,
		UT_WorkBuffer &	buf
	)

GR_API void GR_Utils::drawModeString	(	GR_RenderMode	mode,
		UT_WorkBuffer &	buf
	)

GR_API RE_VertexArray* GR_Utils::fillAttribArray	(	RE_Render *	r,
		RE_Geometry *	geo,
		const char *	attrib_name,
		const GT_DataArrayHandle &	h,
		const GR_DisplayOption &	opts,
		RE_ArrayType	atype,
		RE_CacheVersion	geo_version
	)

creates (or finds in the cache) attribute 'attrib_name' on RE_Geometry, filling it with the data from the data array 'h'.

GR_API void* GR_Utils::fillAttribData	(	RV_Render *	r,
		const char *	attrib_name,
		const GT_DataArrayHandle &	pa,
		const GR_DisplayOption &	opts,
		RV_AttributeType	array,
		bool	build_string_tables = true,
		const UT_Span< uint8 > &	out_data = UT_Span< uint8 >()
	)

GR_API void* GR_Utils::fillAttribData	(	RE_Render *	r,
		const char *	attrib_name,
		const GT_DataArrayHandle &	pa,
		const GR_DisplayOption &	opts,
		RE_ArrayType	array,
		bool	build_string_tables = true
	)

GR_API void GR_Utils::fillStringAttrib	(	RE_Render *	r,
		const GT_DataArrayHandle &	dh,
		RE_Geometry *	geo,
		RE_VertexArray *	array,
		const RE_CacheVersion &	version
	)

GR_API RV_GPUType GR_Utils::getAttributeType	(	RV_Render *	r,
		const char *	attrib_name,
		const GT_DataArrayHandle &	pa,
		const GR_DisplayOption &	opts,
		RV_AttributeType	array_type,
		int &	out_vsize,
		bool &	out_isnormalized
	)

Returns the GPU type and vector size of the attribute based on the data array, display option settings and supported Vulkan capabilities.

GR_API RE_GPUType GR_Utils::getAttributeType	(	RE_Render *	r,
		const char *	attrib_name,
		int &	vsize,
		const GT_DataArrayHandle &	pa,
		const GR_DisplayOption &	opts,
		RE_ArrayType	array_type
	)

Returns the GPU type and vector size of the attribute based on the data array, display option settings and supported GL capabilities.

GR_API RE_CacheVersion GR_Utils::getAttribVersion	(	const GT_DataArrayHandle &	ph,
		RE_CacheVersion	geo_version
	)

Return the cache version for attribute 'ph'.

GR_API RE_Shader* GR_Utils::getColorShader

(

RE_Render *

r

)

GR_API GU_Connectivity GR_Utils::getConnectivityFromString

(

const char *

str

)

GR_API RE_Shader* GR_Utils::getConstPointShader

(

RE_Render *

r

)

GR_API RE_Shader* GR_Utils::getDepthCascadeDisplaceShader

(

RE_Render *

r

)

GR_API RE_Shader* GR_Utils::getDepthCascadeLineShader

(

RE_Render *

r

)

GR_API RE_Shader* GR_Utils::getDepthCascadePointShader

(

RE_Render *

r

)

GR_API RE_Shader* GR_Utils::getDepthCascadePrimTransformShader

(

RE_Render *

r

)

GR_API RE_Shader* GR_Utils::getDepthCascadeShader

(

RE_Render *

r

)

GR_API RE_Shader* GR_Utils::getDepthCubeDisplaceShader

(

RE_Render *

r

)

GR_API RE_Shader* GR_Utils::getDepthCubeLineShader

(

RE_Render *

r

)

GR_API RE_Shader* GR_Utils::getDepthCubePointShader

(

RE_Render *

r

)

GR_API RE_Shader* GR_Utils::getDepthCubePrimTransformShader

(

RE_Render *

r

)

GR_API RE_Shader* GR_Utils::getDepthCubeShader

(

RE_Render *

r

)

GR_API RE_Shader* GR_Utils::getDepthLinearDisplaceShader

(

RE_Render *

r

)

GR_API RE_Shader* GR_Utils::getDepthLinearPrimTransformShader

(

RE_Render *

r

)

GR_API RE_Shader* GR_Utils::getDepthLinearShader

(

RE_Render *

r

)

GR_API RE_Shader* GR_Utils::getDepthPrimTransformShader

(

RE_Render *

r

)

GR_API RE_Shader* GR_Utils::getDepthShader

(

RE_Render *

r

)

GR_API RE_Shader* GR_Utils::getDepthWirePrimTransformShader

(

RE_Render *

r

)

GR_API RE_Shader* GR_Utils::getDepthWireShader

(

RE_Render *

r

)

GR_API RE_Shader* GR_Utils::getMatteDisplaceShader

(

RE_Render *

r

)

GR_API RE_Shader* GR_Utils::getMatteShader

(

RE_Render *

r

)

GR_API int GR_Utils::getMaxTexture3DSize

(

RE_RenderContext

rc

)

GR_API int GR_Utils::getMaxTextureSize

(

RE_RenderContext

rc

)

RE_GPUType GR_Utils::getREType ( GT_Storage  s )

inline

Convenience method to return an RE type from a GT storage type.

Definition at line 103 of file GR_Utils.h.

GR_API RE_Shader* GR_Utils::getRibbonShader

(

RE_Render *

r

)

GR_API RE_Shader* GR_Utils::getRibbonUVShader

(

RE_Render *

r

)

RV_GPUType GR_Utils::getRVType ( GT_Storage  s )

inline

Definition at line 53 of file GR_UtilsVK.h.

GR_API RE_CacheVersion GR_Utils::getTopologyVersion	(	const GT_Primitive *	prim,
		RE_CacheVersion	geo_version
	)

Return the cache version for the topology of primitive 'prim'.

GR_API RE_Shader* GR_Utils::getWireShader

(

RE_Render *

r

)

Examples:

GUI/GUI_PolySoupBox.C.

GR_API bool GR_Utils::hasPrimTransform

(

const RE_Geometry *

geo

)

Return true if the geometry has a per-prim transform or per-prim visibility.

GR_API GR_AttribMask GR_Utils::hasSelection

(

const GR_UpdateParms &

p

)

Returns the selection type in p.geometry.

GR_API bool GR_Utils::initBuiltinBlock	(	RV_Render *	r,
		UT_UniquePtr< RV_ShaderBlock > &	block,
		const char *	name,
		RV_ShaderVariableSet *	set,
		const RV_ShaderProgramBase *	shader,
		uint32_t	array_size = 0
	)

GR_API bool GR_Utils::inPointSelection	(	const GR_UpdateParms &	p,
		GA_Offset	point_id,
		const GU_Detail *	geo = nullptr
	)

Returns true if point_id is in the selection list for p.geometry.

GR_API GR_SelectMode GR_Utils::inPointSelection	(	const GR_UpdateParms &	p,
		const UT_Array< GA_Offset > &	pids,
		UT_BitArray &	selected
	)

Checks if passed point offsets are in p.geometry's selection. Returns GR_SELECT_POINT_PARTIAL/FULL if some or all of the point offsets are in the cook or temp selections, as indicated by the parms in p, otherwise GR_SELECT_NONE is returned. The individual selection results are returned in 'selected'.

GR_API bool GR_Utils::inPrimitiveSelection	(	const GR_UpdateParms &	p,
		GA_Offset	prim_id,
		const GU_Detail *	geo = nullptr
	)

Returns true if prim_id is in the selection list for p.geometry If geo is given it must be the unlocked p.geometry from a ReadLock

GR_API GR_SelectMode GR_Utils::inPrimitiveSelection	(	const GR_UpdateParms &	p,
		const UT_Array< GA_Offset > &	pids,
		UT_BitArray &	selected
	)

Checks if passed prim offsets are in p.geometry's selection. Returns GR_SELECT_PRIM_PARTIAL/FULL if some or all of the prim offsets are in the cook or temp selections, as indicated by the parms in p, otherwise GR_SELECT_NONE is returned. The individual selection results are returned in 'selected'.

GR_API bool GR_Utils::inVertexSelection	(	const GR_UpdateParms &	p,
		GA_Offset	vert_id,
		const GU_Detail *	geo = nullptr
	)

Returns true if vert_id is in the selection list for p.geometry.

GR_API GR_SelectMode GR_Utils::inVertexSelection	(	const GR_UpdateParms &	p,
		const UT_Array< GA_Offset > &	vids,
		UT_BitArray &	selected
	)

Checks if passed vertex offsets are in p.geometry's selection.

GR_API bool GR_Utils::inViewFrustum	(	const UT_BoundingBoxD &	bbox,
		const UT_Matrix4D &	objviewproj,
		const UT_Vector4D *	frustum_area = NULL
	)

Examples:

GUI/GUI_PrimFramework.h.

GR_API bool GR_Utils::inViewFrustum	(	const UT_BoundingBoxF &	bbox,
		const UT_Matrix4F &	objviewproj
	)

GR_API bool GR_Utils::inViewFrustumWithLOD	(	const UT_BoundingBoxF &	bbox,
		const UT_Matrix4F &	objviewproj,
		bool &	has_bounds,
		UT_Vector2F &	bounds_2d
	)

GR_API bool GR_Utils::isRasterized	(	const UT_Matrix4F &	objviewproj,
		const UT_Vector2F &	min_proj_size,
		const UT_BoundingBoxF &	bbox
	)

GR_API void GR_Utils::loadAtlas	(	RV_Instance *	inst,
		RV_ShaderAtlas &	atlas,
		UT_Map< exint, RV_ShaderProgram * > &	programmap
	)

GR_API void GR_Utils::printDrawFlags	(	GR_RenderFlags	flags,
		std::ostream *	os = NULL
	)

GR_API void GR_Utils::printDrawMode	(	GR_RenderMode	mode,
		std::ostream *	os = NULL
	)

GR_API void GR_Utils::printUpdateReason	(	GR_UpdateReason	r,
		std::ostream *	os = NULL
	)

GR_API bool GR_Utils::removeInstanceGroupArray	(	RE_Geometry *	from_geo,
		int	instance_group,
		const char *	attrib_name,
		RE_GenericAttribID	id = RE_GENATTRIB_NONE
	)

template<typename Range , typename Body >

void GR_Utils::renderParallelFor	(	RE_RenderContext	main_rc,
		const Range &	range,
		const Body &	body,
		int	subscribe_ratio = 2,
		int	min_grain_size = 1
	)

Definition at line 130 of file GR_UtilsVK.h.

GR_API void GR_Utils::setupGhosting	(	RE_RenderContext	r,
		int	opaque_data[3],
		fpreal	transparency = 0.25f
	)

GR_API void GR_Utils::updateReasonString	(	GR_UpdateReason	r,
		UT_WorkBuffer &	buf
	)