RE_bake.h File Reference

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Classes
struct	BakeImage
struct	BakeTargets
struct	BakePixel
struct	BakeHighPolyData

Typedefs
typedef struct BakeImage	BakeImage
typedef struct BakeTargets	BakeTargets
typedef struct BakePixel	BakePixel
typedef struct BakeHighPolyData	BakeHighPolyData

Functions
bool	RE_bake_has_engine (struct Render *re)
bool	RE_bake_engine (struct Render *re, struct Depsgraph *depsgraph, struct Object *object, const int object_id, const BakePixel pixel_array[], const BakeTargets *targets, const eScenePassType pass_type, const int pass_filter, float result[])
int	RE_pass_depth (const eScenePassType pass_type)
bool	RE_bake_pixels_populate_from_objects (struct Mesh *me_low, BakePixel pixel_array_from[], BakePixel pixel_array_to[], BakeHighPolyData highpoly[], const int tot_highpoly, const size_t num_pixels, const bool is_custom_cage, const float cage_extrusion, const float max_ray_distance, float mat_low[4][4], float mat_cage[4][4], struct Mesh *me_cage)
void	RE_bake_pixels_populate (struct Mesh *me, struct BakePixel *pixel_array, const size_t num_pixels, const struct BakeTargets *targets, const char *uv_layer)
void	RE_bake_mask_fill (const BakePixel pixel_array[], const size_t num_pixels, char *mask)
void	RE_bake_margin (struct ImBuf *ibuf, char *mask, const int margin)
void	RE_bake_normal_world_to_object (const BakePixel pixel_array[], const size_t num_pixels, const int depth, float result[], struct Object *ob, const eBakeNormalSwizzle normal_swizzle[3])
void	RE_bake_normal_world_to_tangent (const BakePixel pixel_array[], const size_t num_pixels, const int depth, float result[], struct Mesh *me, const eBakeNormalSwizzle normal_swizzle[3], float mat[4][4])
void	RE_bake_normal_world_to_world (const BakePixel pixel_array[], const size_t num_pixels, const int depth, float result[], const eBakeNormalSwizzle normal_swizzle[3])
void	RE_bake_ibuf_clear (struct Image *image, const bool is_tangent)

Typedef Documentation

BakeHighPolyData

typedef struct BakeHighPolyData BakeHighPolyData

BakeImage

typedef struct BakeImage BakeImage

BakePixel

typedef struct BakePixel BakePixel

BakeTargets

typedef struct BakeTargets BakeTargets

Function Documentation

RE_bake_engine()

bool RE_bake_engine	(	struct Render *	re,
		struct Depsgraph *	depsgraph,
		struct Object *	object,
		const int	object_id,
		const BakePixel	pixel_array[],
		const BakeTargets *	targets,
		const eScenePassType	pass_type,
		const int	pass_filter,
		float	result[]
	)

Definition at line 744 of file engine.c.

References RenderEngine::bake, BKE_reports_contain(), BLI_rw_mutex_lock(), BLI_rw_mutex_unlock(), BLI_strncpy(), RenderData::cfra, RenderStats::cfra, depsgraph, RenderEngine::depsgraph, RenderEngine::depth, RenderData::engine, Render::engine, engine_depsgraph_free(), RenderEngine::flag, G, BakeImage::height, RenderEngine::height, Render::i, Scene::id, BakeTargets::images, Render::main, ID::name, NULL, BakeTargets::num_channels, BakeTargets::num_images, RenderEngine::object_id, BakeImage::offset, Render::partsmutex, RenderEngine::pixels, Scene::r, Render::r, RenderEngine::re, RE_engine_create(), RE_engine_free(), RE_ENGINE_RENDERING, RE_engines_find(), RE_parts_free(), RE_parts_init(), Render::reports, RenderEngine::resolution_x, RenderEngine::resolution_y, result, RenderEngine::result, RPT_ERROR, Render::scene, RenderStats::scene_name, THREAD_LOCK_WRITE, RenderEngine::tile_x, RenderEngine::tile_y, RenderData::tilex, RenderData::tiley, type, BakeImage::width, RenderEngine::width, Render::winx, and Render::winy.

Referenced by bake().

RE_bake_has_engine()

bool RE_bake_has_engine

(

struct Render *

re

)

Definition at line 738 of file engine.c.

References RenderData::engine, NULL, Render::r, RE_engines_find(), and type.

Referenced by bake().

RE_bake_ibuf_clear()

void RE_bake_ibuf_clear	(	struct Image *	image,
		const bool	is_tangent
	)

Definition at line 1008 of file bake.c.

References BKE_image_acquire_ibuf(), BKE_image_release_ibuf(), BLI_assert, IMB_rectfill(), NULL, ImBuf::planes, and R_IMF_PLANES_RGBA.

Referenced by bake_targets_clear().

RE_bake_margin()

void RE_bake_margin	(	struct ImBuf *	ibuf,
		char *	mask,
		const int	margin
	)

Definition at line 156 of file bake.c.

References IMB_filter_extend(), IMB_rectfill_alpha(), mask(), ImBuf::planes, and R_IMF_PLANES_RGBA.

Referenced by write_external_bake_pixels(), and write_internal_bake_pixels().

RE_bake_mask_fill()

void RE_bake_mask_fill	(	const BakePixel	pixel_array[],
		const size_t	num_pixels,
		char *	mask
	)

Definition at line 141 of file bake.c.

References FILTER_MASK_USED, and mask().

Referenced by write_external_bake_pixels(), and write_internal_bake_pixels().

RE_bake_normal_world_to_object()

void RE_bake_normal_world_to_object	(	const BakePixel	pixel_array[],
		const size_t	num_pixels,
		const int	depth,
		float	result[],
		struct Object *	ob,
		const eBakeNormalSwizzle	normal_swizzle[3]
	)

Definition at line 952 of file bake.c.

References invert_m4_m4(), mul_mat3_m4_v3(), nor, normal_compress(), normal_uncompress(), normalize_v3(), Object::obmat, and result.

Referenced by bake().

RE_bake_normal_world_to_tangent()

void RE_bake_normal_world_to_tangent	(	const BakePixel	pixel_array[],
		const size_t	num_pixels,
		const int	depth,
		float	result[],
		Mesh *	me,
		const eBakeNormalSwizzle	normal_swizzle[3],
		float	mat[4][4]
	)

This function converts an object space normal map to a tangent space normal map for a given low poly mesh.

Definition at line 827 of file bake.c.

References BKE_id_free(), BKE_mesh_copy_for_eval(), BLI_assert, copy_v3_fl3(), copy_v3_v3(), copy_v4_fl4(), cross_v3_v3v3(), interp_barycentric_tri_v3(), invert_m3_m3(), TriTessFace::is_smooth, TriTessFace::loop_normal, MEM_freeN, mesh_calc_tri_tessface(), mul_m3_v3(), mul_transposed_mat3_m4_v3(), mul_v3_fl(), TriTessFace::mverts, MVert::no, nor, normal, TriTessFace::normal, normal_compress(), normal_short_to_float_v3(), normal_uncompress(), normalize_v3(), normals, NULL, BakePixel::primitive_id, result, KDL::sign(), TSpace::sign, TSpace::tangent, TriTessFace::tspace, BakePixel::uv, v, and w().

Referenced by bake().

RE_bake_normal_world_to_world()

void RE_bake_normal_world_to_world	(	const BakePixel	pixel_array[],
		const size_t	num_pixels,
		const int	depth,
		float	result[],
		const eBakeNormalSwizzle	normal_swizzle[3]
	)

Definition at line 984 of file bake.c.

References nor, normal_compress(), normal_uncompress(), and result.

Referenced by bake().

RE_bake_pixels_populate()

void RE_bake_pixels_populate	(	struct Mesh *	me,
		struct BakePixel *	pixel_array,
		const size_t	num_pixels,
		const struct BakeTargets *	targets,
		const char *	uv_layer
	)

RE_bake_pixels_populate_from_objects()

bool RE_bake_pixels_populate_from_objects	(	struct Mesh *	me_low,
		BakePixel	pixel_array_from[],
		BakePixel	pixel_array_to[],
		BakeHighPolyData	highpoly[],
		const int	tot_highpoly,
		const size_t	num_pixels,
		const bool	is_custom_cage,
		const float	cage_extrusion,
		const float	max_ray_distance,
		float	mat_low[4][4],
		float	mat_cage[4][4],
		struct Mesh *	me_cage
	)

Definition at line 523 of file bake.c.

References BKE_bvhtree_from_mesh_get(), BKE_id_free(), BKE_mesh_copy_for_eval(), BKE_mesh_runtime_looptri_ensure(), BVHTREE_FROM_LOOPTRI, calc_point_from_barycentric_cage(), calc_point_from_barycentric_extrusion(), cast_ray_highpoly(), free_bvhtree_from_mesh(), invert_m4_m4(), BakeHighPolyData::me, MEM_callocN, MEM_freeN, MEM_mallocN, mesh_calc_tri_tessface(), NULL, BakePixel::primitive_id, result, tree, BakePixel::uv, and v.

Referenced by bake().

RE_pass_depth()

int RE_pass_depth

(

const eScenePassType

pass_type

)

Definition at line 1033 of file bake.c.

References SCE_PASS_AO, SCE_PASS_COMBINED, SCE_PASS_DIFFUSE_COLOR, SCE_PASS_DIFFUSE_DIRECT, SCE_PASS_DIFFUSE_INDIRECT, SCE_PASS_EMIT, SCE_PASS_ENVIRONMENT, SCE_PASS_GLOSSY_COLOR, SCE_PASS_GLOSSY_DIRECT, SCE_PASS_GLOSSY_INDIRECT, SCE_PASS_INDEXMA, SCE_PASS_INDEXOB, SCE_PASS_MIST, SCE_PASS_NORMAL, SCE_PASS_RAYHITS, SCE_PASS_SHADOW, SCE_PASS_SUBSURFACE_COLOR, SCE_PASS_SUBSURFACE_DIRECT, SCE_PASS_SUBSURFACE_INDIRECT, SCE_PASS_TRANSM_COLOR, SCE_PASS_TRANSM_DIRECT, SCE_PASS_TRANSM_INDIRECT, SCE_PASS_UV, SCE_PASS_VECTOR, and SCE_PASS_Z.

Referenced by bake_targets_init().