blender::draw::CurvesModule Struct Reference

#include <draw_hair_private.hh>

Public Member Functions
	~CurvesModule ()
void	init ()
void	evaluate_curve_attribute (bool has_catmull, bool has_bezier, bool has_poly, bool has_nurbs, bool has_cyclic, int curve_count, CurvesEvalCache &cache, CurvesEvalShader shader_type, gpu::VertBufPtr input_buf, gpu::VertBufPtr &output_buf, gpu::VertBuf *input2_buf=nullptr, float4x4 transform=float4x4::identity())
void	evaluate_positions (bool has_catmull, bool has_bezier, bool has_poly, bool has_nurbs, bool has_cyclic, int curve_count, CurvesEvalCache &cache, gpu::VertBufPtr input_pos_buf, gpu::VertBufPtr input_rad_buf, gpu::VertBufPtr &output_pos_buf, float4x4 transform=float4x4::identity())
void	evaluate_curve_length_intercept (bool has_cyclic, int curve_count, CurvesEvalCache &cache)
gpu::VertBufPtr	evaluate_topology_indirection (const int curve_count, const int point_count, CurvesEvalCache &cache, bool is_ribbon, bool has_cyclic)

Public Attributes
CurvesUniformBufPool	ubo_pool
CurveRefinePass	refine = {"CurvesEvalPass"}
Vector< gpu::VertBufPtr >	transient_buffers
gpu::VertBuf *	dummy_vbo = drw_curves_ensure_dummy_vbo()

Detailed Description

Definition at line 49 of file draw_hair_private.hh.

Constructor & Destructor Documentation

~CurvesModule()

blender::draw::CurvesModule::~CurvesModule ( )

inline

Definition at line 58 of file draw_hair_private.hh.

References dummy_vbo, and GPU_VERTBUF_DISCARD_SAFE.

Member Function Documentation

evaluate_curve_attribute()

void blender::draw::CurvesModule::evaluate_curve_attribute	(	bool	has_catmull,
		bool	has_bezier,
		bool	has_poly,
		bool	has_nurbs,
		bool	has_cyclic,
		int	curve_count,
		CurvesEvalCache &	cache,
		CurvesEvalShader	shader_type,
		gpu::VertBufPtr	input_buf,
		gpu::VertBufPtr &	output_buf,
		gpu::VertBuf *	input2_buf = nullptr,
		float4x4	transform = float4x4::identity() )

Definition at line 132 of file draw_curves.cc.

References blender::draw::detail::PassBase< DrawCommandBufType >::barrier(), blender::draw::CurvesEvalCache::basis_cache_buf, blender::draw::CurvesEvalCache::basis_cache_offset_buf, blender::draw::CurvesEvalCache::bezier_offsets_buf, blender::draw::detail::PassBase< DrawCommandBufType >::bind_ssbo(), BLI_assert, blender::draw::CurvesEvalCache::control_weights_buf, CURVE_CYCLIC_SLOT, CURVE_RESOLUTION_SLOT, CURVE_TYPE_BEZIER, CURVE_TYPE_CATMULL_ROM, CURVE_TYPE_NURBS, CURVE_TYPE_POLY, CURVE_TYPE_SLOT, blender::draw::CurvesEvalCache::curves_cyclic_buf, blender::draw::CURVES_EVAL_FLOAT, blender::draw::CURVES_EVAL_FLOAT2, blender::draw::CURVES_EVAL_FLOAT3, blender::draw::CURVES_EVAL_FLOAT4, blender::draw::CURVES_EVAL_LENGTH_INTERCEPT, blender::draw::CURVES_EVAL_POSITION, blender::draw::CurvesEvalCache::curves_length_buf, CURVES_LENGTH_SLOT, blender::draw::CurvesEvalCache::curves_order_buf, blender::draw::CurvesEvalCache::curves_resolution_buf, blender::draw::CurvesEvalCache::curves_type_buf, DRW_shader_curves_refine_get(), dummy_vbo, EVALUATED_ATTR_SLOT, EVALUATED_POINT_SLOT, blender::draw::CurvesEvalCache::evaluated_points_by_curve_buf, blender::draw::CurvesEvalCache::evaluated_pos_rad_buf, EVALUATED_POS_RAD_SLOT, blender::draw::CurvesEvalCache::evaluated_time_buf, EVALUATED_TIME_SLOT, GPU_BARRIER_SHADER_STORAGE, blender::draw::CurvesEvalCache::handles_positions_left_buf, blender::draw::CurvesEvalCache::handles_positions_right_buf, POINT_ATTR_SLOT, POINT_POSITIONS_SLOT, POINT_RADII_SLOT, blender::draw::CurvesEvalCache::points_by_curve_buf, POINTS_BY_CURVES_SLOT, blender::draw::detail::PassBase< DrawCommandBufType >::push_constant(), refine, blender::draw::detail::PassBase< DrawCommandBufType >::shader_set(), blender::draw::detail::PassBase< DrawCommandBufType >::specialize_constant(), blender::draw::detail::PassBase< DrawCommandBufType >::sub(), transform(), and transient_buffers.

Referenced by evaluate_positions().

evaluate_curve_length_intercept()

void blender::draw::CurvesModule::evaluate_curve_length_intercept	(	bool	has_cyclic,
		int	curve_count,
		CurvesEvalCache &	cache )

Definition at line 267 of file draw_curves.cc.

References blender::draw::detail::PassBase< DrawCommandBufType >::barrier(), blender::draw::detail::PassBase< DrawCommandBufType >::bind_ssbo(), CURVE_CYCLIC_SLOT, CURVE_RESOLUTION_SLOT, CURVE_TYPE_SLOT, blender::draw::CurvesEvalCache::curves_cyclic_buf, blender::draw::CURVES_EVAL_LENGTH_INTERCEPT, blender::draw::CurvesEvalCache::curves_length_buf, CURVES_LENGTH_SLOT, blender::draw::CurvesEvalCache::curves_resolution_buf, blender::draw::CurvesEvalCache::curves_type_buf, DRW_shader_curves_refine_get(), EVALUATED_POINT_SLOT, blender::draw::CurvesEvalCache::evaluated_points_by_curve_buf, blender::draw::CurvesEvalCache::evaluated_pos_rad_buf, EVALUATED_POS_RAD_SLOT, blender::draw::CurvesEvalCache::evaluated_time_buf, EVALUATED_TIME_SLOT, GPU_BARRIER_SHADER_STORAGE, blender::draw::CurvesEvalCache::points_by_curve_buf, POINTS_BY_CURVES_SLOT, blender::draw::detail::PassBase< DrawCommandBufType >::push_constant(), refine, and blender::draw::detail::PassBase< DrawCommandBufType >::shader_set().

evaluate_positions()

void blender::draw::CurvesModule::evaluate_positions ( bool has_catmull, bool has_bezier, bool has_poly, bool has_nurbs, bool has_cyclic, int curve_count, CurvesEvalCache & cache, gpu::VertBufPtr input_pos_buf, gpu::VertBufPtr input_rad_buf, gpu::VertBufPtr & output_pos_buf, float4x4 transform = float4x4::identity() )

inline

Definition at line 88 of file draw_hair_private.hh.

References blender::draw::CURVES_EVAL_POSITION, evaluate_curve_attribute(), blender::MatBase< float, 4, 4 >::identity(), and transform().

evaluate_topology_indirection()

gpu::VertBufPtr blender::draw::CurvesModule::evaluate_topology_indirection	(	const int	curve_count,
		const int	point_count,
		CurvesEvalCache &	cache,
		bool	is_ribbon,
		bool	has_cyclic )

Definition at line 108 of file draw_curves.cc.

References blender::draw::detail::PassBase< DrawCommandBufType >::bind_ssbo(), blender::draw::CurvesEvalCache::curves_cyclic_buf, blender::gpu::VertBuf::device_only(), DRW_shader_curves_topology_get(), blender::draw::CurvesEvalCache::evaluated_points_by_curve_buf, blender::draw::detail::PassBase< DrawCommandBufType >::push_constant(), refine, and blender::draw::detail::PassBase< DrawCommandBufType >::shader_set().

init()

void blender::draw::CurvesModule::init ( )

inline

Definition at line 63 of file draw_hair_private.hh.

References DRW_STATE_NO_DRAW, refine, and ubo_pool.

Referenced by blender::draw::DRW_curves_begin_sync().

Member Data Documentation

dummy_vbo

gpu::VertBuf* blender::draw::CurvesModule::dummy_vbo = drw_curves_ensure_dummy_vbo()

Definition at line 56 of file draw_hair_private.hh.

Referenced by evaluate_curve_attribute(), and ~CurvesModule().

refine

CurveRefinePass blender::draw::CurvesModule::refine = {"CurvesEvalPass"}

Definition at line 51 of file draw_hair_private.hh.

Referenced by evaluate_curve_attribute(), evaluate_curve_length_intercept(), evaluate_topology_indirection(), and init().

transient_buffers

Vector<gpu::VertBufPtr> blender::draw::CurvesModule::transient_buffers

Definition at line 54 of file draw_hair_private.hh.

Referenced by evaluate_curve_attribute().

ubo_pool

CurvesUniformBufPool blender::draw::CurvesModule::ubo_pool

Definition at line 50 of file draw_hair_private.hh.

Referenced by init().

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

• draw_hair_private.hh
• draw_curves.cc