Remove unneeded semicolons from the core library

This commit is contained in:
gingerBill
2021-08-31 22:21:13 +01:00
parent b176af2742
commit 251da264ed
187 changed files with 27227 additions and 27227 deletions
+46 -46
View File
@@ -2,10 +2,10 @@ package encoding_hxa
import "core:mem"
LATEST_VERSION :: 3;
VERSION_API :: "0.3";
LATEST_VERSION :: 3
VERSION_API :: "0.3"
MAGIC_NUMBER :: 'H'<<0 | 'x'<<8 | 'A'<<16 | '\x00'<<24;
MAGIC_NUMBER :: 'H'<<0 | 'x'<<8 | 'A'<<16 | '\x00'<<24
Header :: struct #packed {
magic_number: u32le,
@@ -48,7 +48,7 @@ Meta_Value_Type :: enum u8 {
Text = 3,
Binary = 4,
Meta = 5,
};
}
Meta :: struct {
name: string, // name of the meta data value (maximum length is 255)
@@ -74,7 +74,7 @@ Layer :: struct {
}
// Layers stacks are arrays of layers where all the layers have the same number of entries (polygons, edges, vertices or pixels)
Layer_Stack :: distinct []Layer;
Layer_Stack :: distinct []Layer
Node_Geometry :: struct {
vertex_count: u32le, // number of vertices
@@ -92,7 +92,7 @@ Node_Image :: struct {
image_stack: Layer_Stack,
}
Node_Index :: distinct u32le;
Node_Index :: distinct u32le
// A file consists of an array of nodes, All nodes have meta data. Geometry nodes have geometry, image nodes have pixels
Node :: struct {
@@ -114,15 +114,15 @@ If you use HxA for something not covered by the conventions but need a conventio
/* Hard conventions */
/* ---------------- */
CONVENTION_HARD_BASE_VERTEX_LAYER_NAME :: "vertex";
CONVENTION_HARD_BASE_VERTEX_LAYER_ID :: 0;
CONVENTION_HARD_BASE_VERTEX_LAYER_COMPONENTS :: 3;
CONVENTION_HARD_BASE_CORNER_LAYER_NAME :: "reference";
CONVENTION_HARD_BASE_CORNER_LAYER_ID :: 0;
CONVENTION_HARD_BASE_CORNER_LAYER_COMPONENTS :: 1;
CONVENTION_HARD_BASE_CORNER_LAYER_TYPE :: Layer_Data_Type.Int32;
CONVENTION_HARD_EDGE_NEIGHBOUR_LAYER_NAME :: "neighbour";
CONVENTION_HARD_EDGE_NEIGHBOUR_LAYER_TYPE :: Layer_Data_Type.Int32;
CONVENTION_HARD_BASE_VERTEX_LAYER_NAME :: "vertex"
CONVENTION_HARD_BASE_VERTEX_LAYER_ID :: 0
CONVENTION_HARD_BASE_VERTEX_LAYER_COMPONENTS :: 3
CONVENTION_HARD_BASE_CORNER_LAYER_NAME :: "reference"
CONVENTION_HARD_BASE_CORNER_LAYER_ID :: 0
CONVENTION_HARD_BASE_CORNER_LAYER_COMPONENTS :: 1
CONVENTION_HARD_BASE_CORNER_LAYER_TYPE :: Layer_Data_Type.Int32
CONVENTION_HARD_EDGE_NEIGHBOUR_LAYER_NAME :: "neighbour"
CONVENTION_HARD_EDGE_NEIGHBOUR_LAYER_TYPE :: Layer_Data_Type.Int32
@@ -131,63 +131,63 @@ CONVENTION_HARD_EDGE_NEIGHBOUR_LAYER_TYPE :: Layer_Data_Type.Int32;
/* geometry layers */
CONVENTION_SOFT_LAYER_SEQUENCE0 :: "sequence";
CONVENTION_SOFT_LAYER_NAME_UV0 :: "uv";
CONVENTION_SOFT_LAYER_NORMALS :: "normal";
CONVENTION_SOFT_LAYER_BINORMAL :: "binormal";
CONVENTION_SOFT_LAYER_TANGENT :: "tangent";
CONVENTION_SOFT_LAYER_COLOR :: "color";
CONVENTION_SOFT_LAYER_CREASES :: "creases";
CONVENTION_SOFT_LAYER_SELECTION :: "select";
CONVENTION_SOFT_LAYER_SKIN_WEIGHT :: "skining_weight";
CONVENTION_SOFT_LAYER_SKIN_REFERENCE :: "skining_reference";
CONVENTION_SOFT_LAYER_BLENDSHAPE :: "blendshape";
CONVENTION_SOFT_LAYER_ADD_BLENDSHAPE :: "addblendshape";
CONVENTION_SOFT_LAYER_MATERIAL_ID :: "material";
CONVENTION_SOFT_LAYER_SEQUENCE0 :: "sequence"
CONVENTION_SOFT_LAYER_NAME_UV0 :: "uv"
CONVENTION_SOFT_LAYER_NORMALS :: "normal"
CONVENTION_SOFT_LAYER_BINORMAL :: "binormal"
CONVENTION_SOFT_LAYER_TANGENT :: "tangent"
CONVENTION_SOFT_LAYER_COLOR :: "color"
CONVENTION_SOFT_LAYER_CREASES :: "creases"
CONVENTION_SOFT_LAYER_SELECTION :: "select"
CONVENTION_SOFT_LAYER_SKIN_WEIGHT :: "skining_weight"
CONVENTION_SOFT_LAYER_SKIN_REFERENCE :: "skining_reference"
CONVENTION_SOFT_LAYER_BLENDSHAPE :: "blendshape"
CONVENTION_SOFT_LAYER_ADD_BLENDSHAPE :: "addblendshape"
CONVENTION_SOFT_LAYER_MATERIAL_ID :: "material"
/* Image layers */
CONVENTION_SOFT_ALBEDO :: "albedo";
CONVENTION_SOFT_LIGHT :: "light";
CONVENTION_SOFT_DISPLACEMENT :: "displacement";
CONVENTION_SOFT_DISTORTION :: "distortion";
CONVENTION_SOFT_AMBIENT_OCCLUSION :: "ambient_occlusion";
CONVENTION_SOFT_ALBEDO :: "albedo"
CONVENTION_SOFT_LIGHT :: "light"
CONVENTION_SOFT_DISPLACEMENT :: "displacement"
CONVENTION_SOFT_DISTORTION :: "distortion"
CONVENTION_SOFT_AMBIENT_OCCLUSION :: "ambient_occlusion"
/* tags layers */
CONVENTION_SOFT_NAME :: "name";
CONVENTION_SOFT_TRANSFORM :: "transform";
CONVENTION_SOFT_NAME :: "name"
CONVENTION_SOFT_TRANSFORM :: "transform"
/* destroy procedures */
meta_destroy :: proc(meta: Meta, allocator := context.allocator) {
if nested, ok := meta.value.([]Meta); ok {
for m in nested {
meta_destroy(m);
meta_destroy(m)
}
delete(nested, allocator);
delete(nested, allocator)
}
}
nodes_destroy :: proc(nodes: []Node, allocator := context.allocator) {
for node in nodes {
for meta in node.meta_data {
meta_destroy(meta);
meta_destroy(meta)
}
delete(node.meta_data, allocator);
delete(node.meta_data, allocator)
switch n in node.content {
case Node_Geometry:
delete(n.corner_stack, allocator);
delete(n.edge_stack, allocator);
delete(n.face_stack, allocator);
delete(n.corner_stack, allocator)
delete(n.edge_stack, allocator)
delete(n.face_stack, allocator)
case Node_Image:
delete(n.image_stack, allocator);
delete(n.image_stack, allocator)
}
}
delete(nodes, allocator);
delete(nodes, allocator)
}
file_destroy :: proc(file: File) {
nodes_destroy(file.nodes, file.allocator);
delete(file.backing, file.allocator);
nodes_destroy(file.nodes, file.allocator)
delete(file.backing, file.allocator)
}
+101 -101
View File
@@ -12,20 +12,20 @@ Read_Error :: enum {
}
read_from_file :: proc(filename: string, print_error := false, allocator := context.allocator) -> (file: File, err: Read_Error) {
context.allocator = allocator;
context.allocator = allocator
data, ok := os.read_entire_file(filename);
data, ok := os.read_entire_file(filename)
if !ok {
err = .Unable_To_Read_File;
return;
err = .Unable_To_Read_File
return
}
defer if !ok {
delete(data);
delete(data)
} else {
file.backing = data;
file.backing = data
}
file, err = read(data, filename, print_error, allocator);
return;
file, err = read(data, filename, print_error, allocator)
return
}
read :: proc(data: []byte, filename := "<input>", print_error := false, allocator := context.allocator) -> (file: File, err: Read_Error) {
@@ -34,182 +34,182 @@ read :: proc(data: []byte, filename := "<input>", print_error := false, allocato
data: []byte,
offset: int,
print_error: bool,
};
}
read_value :: proc(r: ^Reader, $T: typeid) -> (value: T, err: Read_Error) {
remaining := len(r.data) - r.offset;
remaining := len(r.data) - r.offset
if remaining < size_of(T) {
err = .Short_Read;
return;
err = .Short_Read
return
}
ptr := raw_data(r.data[r.offset:]);
value = (^T)(ptr)^;
r.offset += size_of(T);
return;
ptr := raw_data(r.data[r.offset:])
value = (^T)(ptr)^
r.offset += size_of(T)
return
}
read_array :: proc(r: ^Reader, $T: typeid, count: int) -> (value: []T, err: Read_Error) {
remaining := len(r.data) - r.offset;
remaining := len(r.data) - r.offset
if remaining < size_of(T)*count {
err = .Short_Read;
return;
err = .Short_Read
return
}
ptr := raw_data(r.data[r.offset:]);
ptr := raw_data(r.data[r.offset:])
value = mem.slice_ptr((^T)(ptr), count);
r.offset += size_of(T)*count;
return;
value = mem.slice_ptr((^T)(ptr), count)
r.offset += size_of(T)*count
return
}
read_string :: proc(r: ^Reader, count: int) -> (string, Read_Error) {
buf, err := read_array(r, byte, count);
return string(buf), err;
buf, err := read_array(r, byte, count)
return string(buf), err
}
read_name :: proc(r: ^Reader) -> (value: string, err: Read_Error) {
len := read_value(r, u8) or_return;
data := read_array(r, byte, int(len)) or_return;
return string(data[:len]), nil;
len := read_value(r, u8) or_return
data := read_array(r, byte, int(len)) or_return
return string(data[:len]), nil
}
read_meta :: proc(r: ^Reader, capacity: u32le) -> (meta_data: []Meta, err: Read_Error) {
meta_data = make([]Meta, int(capacity));
count := 0;
defer meta_data = meta_data[:count];
meta_data = make([]Meta, int(capacity))
count := 0
defer meta_data = meta_data[:count]
for m in &meta_data {
m.name = read_name(r) or_return;
m.name = read_name(r) or_return
type := read_value(r, Meta_Value_Type) or_return;
type := read_value(r, Meta_Value_Type) or_return
if type > max(Meta_Value_Type) {
if r.print_error {
fmt.eprintf("HxA Error: file '%s' has meta value type %d. Maximum value is ", r.filename, u8(type), u8(max(Meta_Value_Type)));
fmt.eprintf("HxA Error: file '%s' has meta value type %d. Maximum value is ", r.filename, u8(type), u8(max(Meta_Value_Type)))
}
err = .Invalid_Data;
return;
err = .Invalid_Data
return
}
array_length := read_value(r, u32le) or_return;
array_length := read_value(r, u32le) or_return
switch type {
case .Int64: m.value = read_array(r, i64le, int(array_length)) or_return;
case .Double: m.value = read_array(r, f64le, int(array_length)) or_return;
case .Node: m.value = read_array(r, Node_Index, int(array_length)) or_return;
case .Text: m.value = read_string(r, int(array_length)) or_return;
case .Binary: m.value = read_array(r, byte, int(array_length)) or_return;
case .Meta: m.value = read_meta(r, array_length) or_return;
case .Int64: m.value = read_array(r, i64le, int(array_length)) or_return
case .Double: m.value = read_array(r, f64le, int(array_length)) or_return
case .Node: m.value = read_array(r, Node_Index, int(array_length)) or_return
case .Text: m.value = read_string(r, int(array_length)) or_return
case .Binary: m.value = read_array(r, byte, int(array_length)) or_return
case .Meta: m.value = read_meta(r, array_length) or_return
}
count += 1;
count += 1
}
return;
return
}
read_layer_stack :: proc(r: ^Reader, capacity: u32le) -> (layers: Layer_Stack, err: Read_Error) {
stack_count := read_value(r, u32le) or_return;
layer_count := 0;
layers = make(Layer_Stack, stack_count);
defer layers = layers[:layer_count];
stack_count := read_value(r, u32le) or_return
layer_count := 0
layers = make(Layer_Stack, stack_count)
defer layers = layers[:layer_count]
for layer in &layers {
layer.name = read_name(r) or_return;
layer.components = read_value(r, u8) or_return;
type := read_value(r, Layer_Data_Type) or_return;
layer.name = read_name(r) or_return
layer.components = read_value(r, u8) or_return
type := read_value(r, Layer_Data_Type) or_return
if type > max(type) {
if r.print_error {
fmt.eprintf("HxA Error: file '%s' has layer data type %d. Maximum value is ", r.filename, u8(type), u8(max(Layer_Data_Type)));
fmt.eprintf("HxA Error: file '%s' has layer data type %d. Maximum value is ", r.filename, u8(type), u8(max(Layer_Data_Type)))
}
err = .Invalid_Data;
return;
err = .Invalid_Data
return
}
data_len := int(layer.components) * int(capacity);
data_len := int(layer.components) * int(capacity)
switch type {
case .Uint8: layer.data = read_array(r, u8, data_len) or_return;
case .Int32: layer.data = read_array(r, i32le, data_len) or_return;
case .Float: layer.data = read_array(r, f32le, data_len) or_return;
case .Double: layer.data = read_array(r, f64le, data_len) or_return;
case .Uint8: layer.data = read_array(r, u8, data_len) or_return
case .Int32: layer.data = read_array(r, i32le, data_len) or_return
case .Float: layer.data = read_array(r, f32le, data_len) or_return
case .Double: layer.data = read_array(r, f64le, data_len) or_return
}
layer_count += 1;
layer_count += 1
}
return;
return
}
if len(data) < size_of(Header) {
return;
return
}
context.allocator = allocator;
context.allocator = allocator
header := cast(^Header)raw_data(data);
assert(header.magic_number == MAGIC_NUMBER);
header := cast(^Header)raw_data(data)
assert(header.magic_number == MAGIC_NUMBER)
r := &Reader{
filename = filename,
data = data[:],
offset = size_of(Header),
print_error = print_error,
};
node_count := 0;
file.nodes = make([]Node, header.internal_node_count);
defer if err != nil {
nodes_destroy(file.nodes);
file.nodes = nil;
}
defer file.nodes = file.nodes[:node_count];
node_count := 0
file.nodes = make([]Node, header.internal_node_count)
defer if err != nil {
nodes_destroy(file.nodes)
file.nodes = nil
}
defer file.nodes = file.nodes[:node_count]
for node_idx in 0..<header.internal_node_count {
node := &file.nodes[node_count];
type := read_value(r, Node_Type) or_return;
node := &file.nodes[node_count]
type := read_value(r, Node_Type) or_return
if type > max(Node_Type) {
if r.print_error {
fmt.eprintf("HxA Error: file '%s' has node type %d. Maximum value is ", r.filename, u8(type), u8(max(Node_Type)));
fmt.eprintf("HxA Error: file '%s' has node type %d. Maximum value is ", r.filename, u8(type), u8(max(Node_Type)))
}
err = .Invalid_Data;
return;
err = .Invalid_Data
return
}
node_count += 1;
node_count += 1
node.meta_data = read_meta(r, read_value(r, u32le) or_return) or_return;
node.meta_data = read_meta(r, read_value(r, u32le) or_return) or_return
switch type {
case .Meta_Only:
// Okay
case .Geometry:
g: Node_Geometry;
g: Node_Geometry
g.vertex_count = read_value(r, u32le) or_return;
g.vertex_stack = read_layer_stack(r, g.vertex_count) or_return;
g.edge_corner_count = read_value(r, u32le) or_return;
g.corner_stack = read_layer_stack(r, g.edge_corner_count) or_return;
g.vertex_count = read_value(r, u32le) or_return
g.vertex_stack = read_layer_stack(r, g.vertex_count) or_return
g.edge_corner_count = read_value(r, u32le) or_return
g.corner_stack = read_layer_stack(r, g.edge_corner_count) or_return
if header.version > 2 {
g.edge_stack = read_layer_stack(r, g.edge_corner_count) or_return;
g.edge_stack = read_layer_stack(r, g.edge_corner_count) or_return
}
g.face_count = read_value(r, u32le) or_return;
g.face_stack = read_layer_stack(r, g.face_count) or_return;
g.face_count = read_value(r, u32le) or_return
g.face_stack = read_layer_stack(r, g.face_count) or_return
node.content = g;
node.content = g
case .Image:
img: Node_Image;
img: Node_Image
img.type = read_value(r, Image_Type) or_return;
dimensions := int(img.type);
img.type = read_value(r, Image_Type) or_return
dimensions := int(img.type)
if img.type == .Image_Cube {
dimensions = 2;
dimensions = 2
}
img.resolution = {1, 1, 1};
img.resolution = {1, 1, 1}
for d in 0..<dimensions {
img.resolution[d] = read_value(r, u32le) or_return;
img.resolution[d] = read_value(r, u32le) or_return
}
size := img.resolution[0]*img.resolution[1]*img.resolution[2];
size := img.resolution[0]*img.resolution[1]*img.resolution[2]
if img.type == .Image_Cube {
size *= 6;
size *= 6
}
img.image_stack = read_layer_stack(r, size) or_return;
img.image_stack = read_layer_stack(r, size) or_return
node.content = img;
node.content = img
}
}
return;
return
}
+96 -96
View File
@@ -10,36 +10,36 @@ Write_Error :: enum {
}
write_to_file :: proc(filepath: string, file: File) -> (err: Write_Error) {
required := required_write_size(file);
buf, alloc_err := make([]byte, required);
required := required_write_size(file)
buf, alloc_err := make([]byte, required)
if alloc_err == .Out_Of_Memory {
return .Failed_File_Write;
return .Failed_File_Write
}
defer delete(buf);
defer delete(buf)
write_internal(&Writer{data = buf}, file);
write_internal(&Writer{data = buf}, file)
if !os.write_entire_file(filepath, buf) {
err =.Failed_File_Write;
err =.Failed_File_Write
}
return;
return
}
write :: proc(buf: []byte, file: File) -> (n: int, err: Write_Error) {
required := required_write_size(file);
required := required_write_size(file)
if len(buf) < required {
err = .Buffer_Too_Small;
return;
err = .Buffer_Too_Small
return
}
n = required;
write_internal(&Writer{data = buf}, file);
return;
n = required
write_internal(&Writer{data = buf}, file)
return
}
required_write_size :: proc(file: File) -> (n: int) {
writer := &Writer{dummy_pass = true};
write_internal(writer, file);
n = writer.offset;
return;
writer := &Writer{dummy_pass = true}
write_internal(writer, file)
n = writer.offset
return
}
@@ -48,146 +48,146 @@ Writer :: struct {
data: []byte,
offset: int,
dummy_pass: bool,
};
}
@(private)
write_internal :: proc(w: ^Writer, file: File) {
write_value :: proc(w: ^Writer, value: $T) {
if !w.dummy_pass {
remaining := len(w.data) - w.offset;
assert(size_of(T) <= remaining);
ptr := raw_data(w.data[w.offset:]);
(^T)(ptr)^ = value;
remaining := len(w.data) - w.offset
assert(size_of(T) <= remaining)
ptr := raw_data(w.data[w.offset:])
(^T)(ptr)^ = value
}
w.offset += size_of(T);
w.offset += size_of(T)
}
write_array :: proc(w: ^Writer, array: []$T) {
if !w.dummy_pass {
remaining := len(w.data) - w.offset;
assert(size_of(T)*len(array) <= remaining);
ptr := raw_data(w.data[w.offset:]);
dst := mem.slice_ptr((^T)(ptr), len(array));
copy(dst, array);
remaining := len(w.data) - w.offset
assert(size_of(T)*len(array) <= remaining)
ptr := raw_data(w.data[w.offset:])
dst := mem.slice_ptr((^T)(ptr), len(array))
copy(dst, array)
}
w.offset += size_of(T)*len(array);
w.offset += size_of(T)*len(array)
}
write_string :: proc(w: ^Writer, str: string) {
if !w.dummy_pass {
remaining := len(w.data) - w.offset;
assert(size_of(byte)*len(str) <= remaining);
ptr := raw_data(w.data[w.offset:]);
dst := mem.slice_ptr((^byte)(ptr), len(str));
copy(dst, str);
remaining := len(w.data) - w.offset
assert(size_of(byte)*len(str) <= remaining)
ptr := raw_data(w.data[w.offset:])
dst := mem.slice_ptr((^byte)(ptr), len(str))
copy(dst, str)
}
w.offset += size_of(byte)*len(str);
w.offset += size_of(byte)*len(str)
}
write_metadata :: proc(w: ^Writer, meta_data: []Meta) {
for m in meta_data {
name_len := max(len(m.name), 255);
write_value(w, u8(name_len));
write_string(w, m.name[:name_len]);
name_len := max(len(m.name), 255)
write_value(w, u8(name_len))
write_string(w, m.name[:name_len])
meta_data_type: Meta_Value_Type;
length: u32le = 0;
meta_data_type: Meta_Value_Type
length: u32le = 0
switch v in m.value {
case []i64le:
meta_data_type = .Int64;
length = u32le(len(v));
meta_data_type = .Int64
length = u32le(len(v))
case []f64le:
meta_data_type = .Double;
length = u32le(len(v));
meta_data_type = .Double
length = u32le(len(v))
case []Node_Index:
meta_data_type = .Node;
length = u32le(len(v));
meta_data_type = .Node
length = u32le(len(v))
case string:
meta_data_type = .Text;
length = u32le(len(v));
meta_data_type = .Text
length = u32le(len(v))
case []byte:
meta_data_type = .Binary;
length = u32le(len(v));
meta_data_type = .Binary
length = u32le(len(v))
case []Meta:
meta_data_type = .Meta;
length = u32le(len(v));
meta_data_type = .Meta
length = u32le(len(v))
}
write_value(w, meta_data_type);
write_value(w, length);
write_value(w, meta_data_type)
write_value(w, length)
switch v in m.value {
case []i64le: write_array(w, v);
case []f64le: write_array(w, v);
case []Node_Index: write_array(w, v);
case string: write_string(w, v);
case []byte: write_array(w, v);
case []Meta: write_metadata(w, v);
case []i64le: write_array(w, v)
case []f64le: write_array(w, v)
case []Node_Index: write_array(w, v)
case string: write_string(w, v)
case []byte: write_array(w, v)
case []Meta: write_metadata(w, v)
}
}
return;
return
}
write_layer_stack :: proc(w: ^Writer, layers: Layer_Stack) {
write_value(w, u32(len(layers)));
write_value(w, u32(len(layers)))
for layer in layers {
name_len := max(len(layer.name), 255);
write_value(w, u8(name_len));
write_string(w, layer .name[:name_len]);
name_len := max(len(layer.name), 255)
write_value(w, u8(name_len))
write_string(w, layer .name[:name_len])
write_value(w, layer.components);
write_value(w, layer.components)
layer_data_type: Layer_Data_Type;
layer_data_type: Layer_Data_Type
switch v in layer.data {
case []u8: layer_data_type = .Uint8;
case []i32le: layer_data_type = .Int32;
case []f32le: layer_data_type = .Float;
case []f64le: layer_data_type = .Double;
case []u8: layer_data_type = .Uint8
case []i32le: layer_data_type = .Int32
case []f32le: layer_data_type = .Float
case []f64le: layer_data_type = .Double
}
write_value(w, layer_data_type);
write_value(w, layer_data_type)
switch v in layer.data {
case []u8: write_array(w, v);
case []i32le: write_array(w, v);
case []f32le: write_array(w, v);
case []f64le: write_array(w, v);
case []u8: write_array(w, v)
case []i32le: write_array(w, v)
case []f32le: write_array(w, v)
case []f64le: write_array(w, v)
}
}
return;
return
}
write_value(w, &Header{
magic_number = MAGIC_NUMBER,
version = LATEST_VERSION,
internal_node_count = u32le(len(file.nodes)),
});
})
for node in file.nodes {
node_type: Node_Type;
node_type: Node_Type
switch content in node.content {
case Node_Geometry: node_type = .Geometry;
case Node_Image: node_type = .Image;
case Node_Geometry: node_type = .Geometry
case Node_Image: node_type = .Image
}
write_value(w, node_type);
write_value(w, node_type)
write_value(w, u32(len(node.meta_data)));
write_metadata(w, node.meta_data);
write_value(w, u32(len(node.meta_data)))
write_metadata(w, node.meta_data)
switch content in node.content {
case Node_Geometry:
write_value(w, content.vertex_count);
write_layer_stack(w, content.vertex_stack);
write_value(w, content.edge_corner_count);
write_layer_stack(w, content.corner_stack);
write_layer_stack(w, content.edge_stack);
write_value(w, content.face_count);
write_layer_stack(w, content.face_stack);
write_value(w, content.vertex_count)
write_layer_stack(w, content.vertex_stack)
write_value(w, content.edge_corner_count)
write_layer_stack(w, content.corner_stack)
write_layer_stack(w, content.edge_stack)
write_value(w, content.face_count)
write_layer_stack(w, content.face_stack)
case Node_Image:
write_value(w, content.type);
dimensions := int(content.type);
write_value(w, content.type)
dimensions := int(content.type)
if content.type == .Image_Cube {
dimensions = 2;
dimensions = 2
}
for d in 0..<dimensions {
write_value(w, content.resolution[d]);
write_value(w, content.resolution[d])
}
write_layer_stack(w, content.image_stack);
write_layer_stack(w, content.image_stack)
}
}
}