HxA

HxA_HxA_3D_asset_format_.html

HAX_INCLUDE

HXA_VERSION_API "0.3"

HXA_VERSION_FORMAT 3

HxA_HaX_stores_3_types_of_nodes:__.html

HXANodeType

HXA_NT_META_ONLY
=
0	Description: node only containing meta data.
HXA_NT_GEOMETRY
=
1	Description: node containing a geometry mesh, and meta data.
HXA_NT_IMAGE
=
2	Description: node containing a 1D, 2D, 3D, or Cube image, and meta data.
HXA_NT_COUNT
=
3	Description: the number of different nodes that can be stored in the file.

HxA_HaX_stores_layer_data_in_the_fol.html

HXALayerDataType

HXA_LDT_UINT8
=
0	Description: 8bit unsigned integer,
HXA_LDT_INT32
=
1	Description: 32bit signed integer
HXA_LDT_FLOAT
=
2	Description: 32bit IEEE 754 floating point value
HXA_LDT_DOUBLE
=
3	Description: 64bit IEEE 754 floating point value
HXA_LDT_COUNT
=
4	Description: number of types supported by layers

HxA_Pixel_data_is_arranged_in_the_fo.html

HXAImageType

HXA_IT_CUBE_IMAGE
=
0	Description: 6 sided qube, in the order of: +x, -x, +y, -y, +z, -z.
HXA_IT_1D_IMAGE
=
1	Description: One dimentional pixel data.
HXA_IT_2D_IMAGE
=
2	Description: Two dimentional pixel data.
HXA_IT_3D_IMAGE
=
3	Description: Three dimentional pixel data.

HXAMetaDataType

HXA_MDT_INT64

HXA_MDT_DOUBLE

HXA_MDT_NODE

HXA_MDT_TEXT

HXA_MDT_BINARY

HXA_MDT_META

HXA_MDT_COUNT

HXA_NAME_MAX_LENGTH 256 //

value

char name[HXA_NAME_MAX_LENGTH]	Description: name of the meta data value.
HXAMetaDataType type	Description: type of value. Stored in the file as a uint8.
hxa_uint32 array_length	Description: how many values are stored / the length of the stored text string (excluding termination)
union{ hxa_uint64 *int64_value	Description: integer values
double *double_value	Description: double values
hxa_uint32 *node_value	Description: a reference to another node
char *text_value	Description: text string
unsigned char *bin_value	Description: binary data string
void *array_of_meta	Description: Meta structures
value

HxA_Layers_are_arrays_of_data_used_t.html

data

char name[HXA_NAME_MAX_LENGTH]	Description: name of the layer. List of predefined names for common usages like uv, reference, blendshapes, weights ...
hxa_uint8 components	Description: 2 for uv, 3 for xyz or rgb, 4 for rgba;
HXALayerDataType type	Description: Stored in the file as a uint8.
union{ hxa_uint8 *uint8_data
hxa_int32 *int32_data
float *float_data
double *double_data
data

HxA_{__vertex_layer_stack.layers[0]..html

HXALayerStack

hxa_uint32 layer_count	Description: the number of loayers in a stack.
HXALayer *layers	Description: An array of layers.
HXALayerStack	Description: A file consists of an array of nodes, All noides have meta data. Geometry nodes have geometry, image nodes have pixels
typedef struct{ HXANodeType type	Description: what type of node is this? Stored in the file as a uint8.
hxa_uint32 meta_data_count	Description: how many meta data key/values are stored in the node
HXAMeta *meta_data	Description: array of key/values
union{ struct{ hxa_uint32 vertex_count	Description: number of vertices
HXALayerStack vertex_stack	Description: stack of vertex arrays. the first layer is always the vertex positions
hxa_uint32 edge_corner_count	Description: number of corners
HXALayerStack corner_stack	Description: stack of corner arrays, the first layer is allways a reference array (see below)
HXALayerStack edge_stack	Description: stack of edge arrays
hxa_uint32 face_count	Description: number of polygons
HXALayerStack face_stack	Description: stack of per polygon data.
geometry
struct{ HXAImageType type	Description: type of image
hxa_uint32 resolution[3]	Description: resolytion i X, Y and Z dimention;
HXALayerStack image_stack	Description: the number of values in the stack is equal to the number of pixels depending on resolution

HxA_A_file_consists_of_an_array_of_n.html

geometry

HXANodeType type	Description: what type of node is this? Stored in the file as a uint8.
hxa_uint32 meta_data_count	Description: how many meta data key/values are stored in the node
HXAMeta *meta_data	Description: array of key/values
union{ struct{ hxa_uint32 vertex_count	Description: number of vertices
HXALayerStack vertex_stack	Description: stack of vertex arrays. the first layer is always the vertex positions
hxa_uint32 edge_corner_count	Description: number of corners
HXALayerStack corner_stack	Description: stack of corner arrays, the first layer is allways a reference array (see below)
HXALayerStack edge_stack	Description: stack of edge arrays
hxa_uint32 face_count	Description: number of polygons
HXALayerStack face_stack	Description: stack of per polygon data.
geometry
struct{ HXAImageType type	Description: type of image
hxa_uint32 resolution[3]	Description: resolytion i X, Y and Z dimention;
HXALayerStack image_stack	Description: the number of values in the stack is equal to the number of pixels depending on resolution

HxA_the_number_of_values_in_the_stac.html

HAX_MAGIC_NUMBER (*(hxa_uint32)"HaX") // 4290632

HxA_----------------_.html

HXA_CONVENTION_HARD_BASE_VERTEX_LAYER_NAME "vertex"

HXA_CONVENTION_HARD_BASE_VERTEX_LAYER_ID 0

HXA_CONVENTION_HARD_BASE_VERTEX_LAYER_COMPONENTS 3

HXA_CONVENTION_HARD_BASE_CORNER_LAYER_NAME "reference"

HXA_CONVENTION_HARD_BASE_CORNER_LAYER_ID 0

HXA_CONVENTION_HARD_BASE_CORNER_LAYER_COMPONENTS 1

HXA_CONVENTION_HARD_BASE_CORNER_LAYER_TYPE HXA_LDT_INT32

HXA_CONVENTION_HARD_EDGE_NEIGHBOUR_LAYER_NAME "neighbour"

HXA_CONVENTION_HARD_EDGE_NEIGHBOUR_LAYER_TYPE HXA_LDT_INT32

HxA_geometry_layers_.html

HXA_CONVENTION_SOFT_LAYER_SEQUENCE0 "sequence"

HXA_CONVENTION_SOFT_LAYER_NAME_UV0 "uv"

HXA_CONVENTION_SOFT_LAYER_NORMALS "normal"

HXA_CONVENTION_SOFT_LAYER_BINORMAL "binormal"

HXA_CONVENTION_SOFT_LAYER_TANGENT "tangent"

HXA_CONVENTION_SOFT_LAYER_COLOR "color"

HXA_CONVENTION_SOFT_LAYER_CREASES "creases"

HXA_CONVENTION_SOFT_LAYER_SELECTION "select"

HXA_CONVENTION_SOFT_LAYER_SKIN_WEIGHT "skining_weight"

HXA_CONVENTION_SOFT_LAYER_SKIN_REFERENCE "skining_reference"

HXA_CONVENTION_SOFT_LAYER_BLENDSHAPE "blendshape"

HXA_CONVENTION_SOFT_LAYER_ADD_BLENDSHAPE "addblendshape"

HXA_CONVENTION_SOFT_LAYER_MATERIAL_ID "material"

HxA_Image_layers_.html

HXA_CONVENTION_SOFT_ALBEDO "albedo"

HXA_CONVENTION_SOFT_LIGHT "light"

HXA_CONVENTION_SOFT_DISPLACEMENT "displacement"

HXA_CONVENTION_SOFT_DISTORTION "distortion"

HXA_CONVENTION_SOFT_AMBIENT_OCCLUSION "ambient_occlusion"

HxA_tags_layers_.html

HXA_CONVENTION_SOFT_NAME "name"

HXA_CONVENTION_SOFT_TRANSFORM "transform"