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Rewrite FST content so that it includes changed and new properties

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This commit is contained in:
David Rowe 2014-08-08 13:36:01 -07:00
parent c82a2003a2
commit d1701c12ca
1 changed files with 51 additions and 13 deletions
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64
examples/editModels.js
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@ -329,33 +329,69 @@ var modelUploader = (function () {
};
}
function readMapping(fstBuffer) {
var dv = new DataView(fstBuffer.buffer),
function readMapping(buffer) {
var dv = new DataView(buffer.buffer),
lines,
line,
values,
tokens,
i,
name,
i;
value,
remainder;
// Simplified to target values relevant to model uploading.
mapping = {}; // { name : value | name : { value : remainder } }
lines = dv.string(0, dv.byteLength).split(/\r\n|\r|\n/);
for (i = 0; i < lines.length; i += 1) {
line = lines[i].trim();
if (line.length > 0 && line[0] !== "#") {
values = line.split(/\s*=\s*/);
name = values[0].toLowerCase();
if (values.length === 2) {
mapping[name] = values[1];
} else if (values.length === 3 && name === "lod") {
if (mapping[name] === undefined) {
mapping[name] = {};
tokens = line.split(/\s*=\s*/);
if (tokens.length > 1) {
name = tokens[0];
value = tokens[1];
if (tokens.length === 2) {
mapping[name] = value;
} else {
// We're only interested in the first two fields so put the rest in the remainder
remainder = tokens.slice(2, tokens.length).join(" = ");
if (mapping[name] === undefined) {
mapping[name] = {};
}
mapping[name][value] = remainder;
}
mapping[name][values[1]] = values[2];
}
}
}
}
function writeMapping(buffer) {
var name,
value,
remainder,
string = "";
for (name in mapping) {
if (mapping.hasOwnProperty(name)) {
if (typeof mapping[name] === "string") {
string += (name + " = " + mapping[name] + "\n");
} else {
for (value in mapping[name]) {
if (mapping[name].hasOwnProperty(value)) {
remainder = mapping[name][value];
if (remainder === null) {
remainder = "";
} else {
remainder = " = " + remainder;
}
string += (name + " = " + value + remainder + "\n");
}
}
}
}
}
buffer.buffer = string.toArrayBuffer();
}
function readGeometry(fbxBuffer) {
var textures,
view,
@ -591,6 +627,8 @@ var modelUploader = (function () {
mapping[ROLL_FIELD] = form[5].value;
mapping[SCALE_FIELD] = form[6].value;
writeMapping(fstBuffer);
return true;
}