BKE_volume_render.hh File Reference

Volume data-block rendering and viewport drawing utilities. More...

#include "BLI_sys_types.h"
#include "DNA_volume_types.h"
#include "BKE_volume_enums.hh"
#include "BKE_volume_grid_fwd.hh"

Go to the source code of this file.

Classes
struct	DenseFloatVolumeGrid

Typedefs
using	BKE_volume_wireframe_cb
using	BKE_volume_selection_surface_cb

Functions
bool	BKE_volume_grid_dense_floats (const Volume *volume, const blender::bke::VolumeGridData *volume_grid, DenseFloatVolumeGrid *r_dense_grid)
void	BKE_volume_dense_float_grid_clear (DenseFloatVolumeGrid *dense_grid)
void	BKE_volume_grid_wireframe (const Volume *volume, const blender::bke::VolumeGridData *volume_grid, BKE_volume_wireframe_cb cb, void *cb_userdata)
void	BKE_volume_grid_selection_surface (const Volume *volume, const blender::bke::VolumeGridData *volume_grid, BKE_volume_selection_surface_cb cb, void *cb_userdata)
float	BKE_volume_density_scale (const Volume *volume, const float matrix[4][4])

Detailed Description

Volume data-block rendering and viewport drawing utilities.

Definition in file BKE_volume_render.hh.

Typedef Documentation

BKE_volume_selection_surface_cb

using BKE_volume_selection_surface_cb

Initial value:

 
    void (*)(void *userdata, float (*verts)[3], int (*tris)[3], int totvert, int tottris)

Definition at line 48 of file BKE_volume_render.hh.

BKE_volume_wireframe_cb

using BKE_volume_wireframe_cb

Initial value:

 void (*)(
    void *userdata, const float (*verts)[3], const int (*edges)[2], int totvert, int totedge)

Definition at line 38 of file BKE_volume_render.hh.

Function Documentation

BKE_volume_dense_float_grid_clear()

void BKE_volume_dense_float_grid_clear

(

DenseFloatVolumeGrid *

dense_grid

)

Definition at line 143 of file volume_render.cc.

References MEM_freeN(), and DenseFloatVolumeGrid::voxels.

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

BKE_volume_density_scale()

float BKE_volume_density_scale	(	const Volume *	volume,
		const float	matrix[4][4] )

Definition at line 448 of file volume_render.cc.

References len_v3(), mul_mat3_m4_v3(), normalize_v3(), and VOLUME_SPACE_OBJECT.

Referenced by drw_volume_object_grids_init(), blender::workbench::VolumePass::object_sync_volume(), and blender::draw::volume_object_grids_init().

BKE_volume_grid_dense_floats()

bool BKE_volume_grid_dense_floats	(	const Volume *	volume,
		const blender::bke::VolumeGridData *	volume_grid,
		DenseFloatVolumeGrid *	r_dense_grid )

Definition at line 97 of file volume_render.cc.

References channels(), DenseFloatVolumeGrid::channels, copy_v3_v3_int(), float, blender::bke::volume_grid::get_channels_num(), MEM_malloc_arrayN, DenseFloatVolumeGrid::resolution, DenseFloatVolumeGrid::texture_to_object, UNPACK3, UNUSED_VARS, and DenseFloatVolumeGrid::voxels.

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

BKE_volume_grid_selection_surface()

void BKE_volume_grid_selection_surface	(	const Volume *	volume,
		const blender::bke::VolumeGridData *	volume_grid,
		BKE_volume_selection_surface_cb	cb,
		void *	cb_userdata )

Definition at line 419 of file volume_render.cc.

References blender::Vector< T, InlineBufferCapacity, Allocator >::data(), blender::Vector< T, InlineBufferCapacity, Allocator >::size(), UNUSED_VARS, and verts.

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

BKE_volume_grid_wireframe()

void BKE_volume_grid_wireframe	(	const Volume *	volume,
		const blender::bke::VolumeGridData *	volume_grid,
		BKE_volume_wireframe_cb	cb,
		void *	cb_userdata )

Definition at line 335 of file volume_render.cc.

References blender::Vector< T, InlineBufferCapacity, Allocator >::resize(), blender::Vector< T, InlineBufferCapacity, Allocator >::size(), UNUSED_VARS, verts, VOLUME_WIREFRAME_BOUNDS, VOLUME_WIREFRAME_COARSE, VOLUME_WIREFRAME_NONE, and VOLUME_WIREFRAME_POINTS.

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