Grease Pencil API for render engines. More...

#include "BKE_attribute.hh"
#include "BKE_curves.hh"
#include "BKE_deform.hh"
#include "BKE_grease_pencil.h"
#include "BKE_grease_pencil.hh"
#include "BLI_offset_indices.hh"
#include "BLI_task.hh"
#include "DNA_grease_pencil_types.h"
#include "DRW_engine.hh"
#include "DRW_render.hh"
#include "ED_curves.hh"
#include "ED_grease_pencil.hh"
#include "GPU_batch.hh"
#include "draw_cache_impl.hh"
#include "../engines/gpencil/gpencil_defines.h"
#include "../engines/gpencil/gpencil_shader_shared.h"

Classes
struct	blender::draw::GreasePencilBatchCache

struct	blender::draw::GreasePencilStrokeVert

struct	blender::draw::GreasePencilColorVert

Namespaces
namespace	blender

namespace	blender::draw

Functions
blender::gpu::Batch *	blender::draw::DRW_cache_grease_pencil_get (const Scene scene, Object ob)

blender::gpu::Batch *	blender::draw::DRW_cache_grease_pencil_edit_points_get (const Scene scene, Object ob)

blender::gpu::Batch *	blender::draw::DRW_cache_grease_pencil_edit_lines_get (const Scene scene, Object ob)

gpu::VertBuf *	blender::draw::DRW_cache_grease_pencil_position_buffer_get (const Scene scene, Object ob)

gpu::VertBuf *	blender::draw::DRW_cache_grease_pencil_color_buffer_get (const Scene scene, Object ob)

blender::gpu::Batch *	blender::draw::DRW_cache_grease_pencil_weight_points_get (const Scene scene, Object ob)

blender::gpu::Batch *	blender::draw::DRW_cache_grease_pencil_weight_lines_get (const Scene scene, Object ob)

blender::gpu::Batch *	blender::draw::DRW_cache_grease_pencil_face_wireframe_get (const Scene scene, Object ob)

Vertex Formats
Used for data transfer from OpenSubdiv, and for data processing on our side.
static GPUVertFormat *	blender::draw::grease_pencil_stroke_format ()

static GPUVertFormat *	blender::draw::grease_pencil_color_format ()

Internal Utilities
static bool	blender::draw::grease_pencil_batch_cache_valid (const GreasePencil &grease_pencil)

static GreasePencilBatchCache *	blender::draw::grease_pencil_batch_cache_init (GreasePencil &grease_pencil)

static void	blender::draw::grease_pencil_batch_cache_clear (GreasePencil &grease_pencil)

static GreasePencilBatchCache *	blender::draw::grease_pencil_batch_cache_get (GreasePencil &grease_pencil)

Expose via BKE callbacks
void	blender::draw::DRW_grease_pencil_batch_cache_dirty_tag (GreasePencil *grase_pencil, int mode)

void	blender::draw::DRW_grease_pencil_batch_cache_validate (GreasePencil *grase_pencil)

void	blender::draw::DRW_grease_pencil_batch_cache_free (GreasePencil *grase_pencil)

Vertex Buffers
#define	GREASE_PENCIL_EDIT_POINT_SELECTED (1 << 0)

#define	GREASE_PENCIL_EDIT_STROKE_SELECTED (1 << 1)

#define	GREASE_PENCIL_EDIT_MULTIFRAME (1 << 2)

#define	GREASE_PENCIL_EDIT_STROKE_START (1 << 3)

#define	GREASE_PENCIL_EDIT_STROKE_END (1 << 4)

#define	GREASE_PENCIL_EDIT_POINT_DIMMED (1 << 5)

BLI_INLINE int32_t	blender::draw::pack_rotation_aspect_hardness (float rot, float asp, float softness)

static void	blender::draw::copy_transformed_positions (const Span< float3 > src_positions, const IndexRange range, const float4x4 &transform, MutableSpan< float3 > dst_positions)

static bool	blender::draw::grease_pencil_batch_cache_is_edit_discarded (GreasePencilBatchCache *cache)

static void	blender::draw::grease_pencil_weight_batch_ensure (Object &object, const GreasePencil &grease_pencil, const Scene &scene)

static IndexMask	blender::draw::grease_pencil_get_visible_nurbs_points (Object &object, const bke::greasepencil::Drawing &drawing, int layer_index, IndexMaskMemory &memory)

static IndexMask	blender::draw::grease_pencil_get_visible_nurbs_curves (Object &object, const bke::greasepencil::Drawing &drawing, int layer_index, IndexMaskMemory &memory)

static IndexMask	blender::draw::grease_pencil_get_visible_non_nurbs_curves (Object &object, const bke::greasepencil::Drawing &drawing, IndexMaskMemory &memory)

static void	blender::draw::grease_pencil_cache_add_nurbs (Object &object, const bke::greasepencil::Drawing &drawing, const int layer_index, IndexMaskMemory &memory, const VArray< float > &selected_point, const float4x4 &layer_space_to_object_space, MutableSpan< float3 > edit_line_points, MutableSpan< float > edit_line_selection, int r_drawing_line_start_offset, int r_total_line_ids_num)

static void	blender::draw::index_buf_add_line_points (Object &object, const bke::greasepencil::Drawing &drawing, int, GPUIndexBufBuilder elb, IndexMaskMemory &memory, int r_drawing_line_start_offset)

static void	blender::draw::index_buf_add_nurbs_lines (Object &object, const bke::greasepencil::Drawing &drawing, int layer_index, GPUIndexBufBuilder elb, IndexMaskMemory &memory, int r_drawing_line_start_offset)

static void	blender::draw::index_buf_add_bezier_lines (Object &object, const bke::greasepencil::Drawing &drawing, int layer_index, GPUIndexBufBuilder elb, IndexMaskMemory &memory, int r_drawing_line_start_offset)

static void	blender::draw::index_buf_add_points (Object &object, const bke::greasepencil::Drawing &drawing, int layer_index, GPUIndexBufBuilder epb, IndexMaskMemory &memory, int r_drawing_start_offset)

static void	blender::draw::index_buf_add_bezier_line_points (Object &object, const bke::greasepencil::Drawing &drawing, int layer_index, GPUIndexBufBuilder epb, IndexMaskMemory &memory, int r_drawing_start_offset)

static void	blender::draw::grease_pencil_edit_batch_ensure (Object &object, const GreasePencil &grease_pencil, const Scene &scene)

template<typename T >
static VArray< T >	blender::draw::attribute_interpolate (const VArray< T > &input, const bke::CurvesGeometry &curves)

static void	blender::draw::grease_pencil_geom_batch_ensure (Object &object, const GreasePencil &grease_pencil, const Scene &scene)

static void	blender::draw::grease_pencil_wire_batch_ensure (Object &object, const GreasePencil &grease_pencil, const Scene &scene)