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bd97a4c5accc00c6e99d9f8c88751e371916304f
armorpaint/Sources/arm/Importer.hx
T
luboslenco 7797ccad76 Fast init
2019-05-18 12:17:54 +02:00

988 lines
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package arm;
import zui.Canvas;
import zui.Nodes;
import iron.data.SceneFormat;
import iron.data.MeshData;
import arm.creator.NodeCreator;
import arm.util.RenderUtil;
import arm.util.MeshUtil;
import arm.util.UVUtil;
import arm.util.ViewportUtil;
import arm.util.Path;
import arm.ui.UITrait;
import arm.ui.UIBox;
import arm.ui.UIView2D;
import arm.ui.UINodes;
import arm.ProjectFormat;
class Importer {
public static var fontList = ["default.ttf"];
public static var fontMap = new Map<String, kha.Font>();
public static function importFile(path:String, dropX = -1.0, dropY = -1.0) {
// Mesh
if (Format.checkMeshFormat(path)) {
importMesh(path);
}
// Image
else if (Format.checkTextureFormat(path)) {
importTexture(path);
// Place image node
var x0 = UINodes.inst.wx;
var x1 = UINodes.inst.wx + UINodes.inst.ww;
if (UINodes.inst.show && dropX > x0 && dropX < x1) {
UINodes.inst.acceptDrag(UITrait.inst.assets.length - 1);
UINodes.inst.nodes.nodesDrag = false;
UINodes.inst.hwnd.redraws = 2;
}
}
// Font
else if (Format.checkFontFormat(path)) {
importFont(path);
}
// Project
else if (Format.checkProjectFormat(path)) {
Project.importProject(path);
}
// Folder
else if (path.indexOf(".") == -1) {
importFolder(path);
}
else {
UITrait.inst.showError("Error: Unknown asset format");
}
}
static function importFolder(path:String) {
#if kha_krom
var systemId = kha.System.systemId;
var cmd = systemId == "Windows" ? "dir /b " : "ls ";
var sep = systemId == "Windows" ? "\\" : "/";
var save = systemId == "Linux" ? "/tmp" : Krom.savePath();
save += sep + "dir.txt";
Krom.sysCommand(cmd + '"' + path + '"' + ' > ' + '"' + save + '"');
var str = haxe.io.Bytes.ofData(Krom.loadBlob(save)).toString();
var files = str.split("\n");
var mapbase = "";
var mapopac = "";
var mapnor = "";
var mapocc = "";
var maprough = "";
var mapmet = "";
var mapheight = "";
// Import maps
for (f in files) {
if (f.length == 0) continue;
f = StringTools.rtrim(f);
if (!Format.checkTextureFormat(f)) continue;
f = path + sep + f;
if (systemId == "Windows") f = StringTools.replace(f, "/", "\\");
// TODO: handle -albedo
var base = f.substr(0, f.lastIndexOf(".")).toLowerCase();
var valid = false;
if (mapbase == "" && Format.checkBaseTex(base)) {
mapbase = f;
valid = true;
}
if (mapopac == "" && Format.checkOpacTex(base)) {
mapopac = f;
valid = true;
}
if (mapnor == "" && Format.checkNorTex(base)) {
mapnor = f;
valid = true;
}
if (mapocc == "" && Format.checkOccTex(base)) {
mapocc = f;
valid = true;
}
if (maprough == "" && Format.checkRoughTex(base)) {
maprough = f;
valid = true;
}
if (mapmet == "" && Format.checkMetTex(base)) {
mapmet = f;
valid = true;
}
if (mapheight == "" && Format.checkDispTex(base)) {
mapheight = f;
valid = true;
}
if (valid) importTexture(f);
}
// Create material
UITrait.inst.selectedMaterial = new MaterialSlot();
UITrait.inst.materials.push(UITrait.inst.selectedMaterial);
UINodes.inst.updateCanvasMap();
var nodes = UINodes.inst.nodes;
var canvas = UINodes.inst.canvas;
var nout:TNode = null;
for (n in canvas.nodes) if (n.type == "OUTPUT_MATERIAL_PBR") { nout = n; break; }
for (n in canvas.nodes) if (n.name == "RGB") { nodes.removeNode(n, canvas); break; }
var pos = 0;
if (mapbase != "") {
var n = NodeCreator.createImageTexture();
n.buttons[0].default_value = arm.App.getAssetIndex(mapbase);
n.buttons[0].data = arm.App.mapEnum(arm.App.getEnumTexts()[n.buttons[0].default_value]);
n.x = 72;
n.y = 192 + 160 * pos;
pos++;
var l = { id: nodes.getLinkId(canvas.links), from_id: n.id, from_socket: 0, to_id: nout.id, to_socket: 0 };
canvas.links.push(l);
}
if (mapopac != "") {
var n = NodeCreator.createImageTexture();
n.buttons[0].default_value = arm.App.getAssetIndex(mapopac);
n.buttons[0].data = arm.App.mapEnum(arm.App.getEnumTexts()[n.buttons[0].default_value]);
n.x = 72;
n.y = 192 + 160 * pos;
pos++;
var l = { id: nodes.getLinkId(canvas.links), from_id: n.id, from_socket: 0, to_id: nout.id, to_socket: 1 };
canvas.links.push(l);
}
if (mapocc != "") {
var n = NodeCreator.createImageTexture();
n.buttons[0].default_value = arm.App.getAssetIndex(mapocc);
n.buttons[0].data = arm.App.mapEnum(arm.App.getEnumTexts()[n.buttons[0].default_value]);
n.x = 72;
n.y = 192 + 160 * pos;
pos++;
var l = { id: nodes.getLinkId(canvas.links), from_id: n.id, from_socket: 0, to_id: nout.id, to_socket: 2 };
canvas.links.push(l);
}
if (maprough != "") {
var n = NodeCreator.createImageTexture();
n.buttons[0].default_value = arm.App.getAssetIndex(maprough);
n.buttons[0].data = arm.App.mapEnum(arm.App.getEnumTexts()[n.buttons[0].default_value]);
n.x = 72;
n.y = 192 + 160 * pos;
pos++;
var l = { id: nodes.getLinkId(canvas.links), from_id: n.id, from_socket: 0, to_id: nout.id, to_socket: 3 };
canvas.links.push(l);
}
if (mapmet != "") {
var n = NodeCreator.createImageTexture();
n.buttons[0].default_value = arm.App.getAssetIndex(mapmet);
n.buttons[0].data = arm.App.mapEnum(arm.App.getEnumTexts()[n.buttons[0].default_value]);
n.x = 72;
n.y = 192 + 160 * pos;
pos++;
var l = { id: nodes.getLinkId(canvas.links), from_id: n.id, from_socket: 0, to_id: nout.id, to_socket: 4 };
canvas.links.push(l);
}
if (mapnor != "") {
var n = NodeCreator.createImageTexture();
n.buttons[0].default_value = arm.App.getAssetIndex(mapnor);
n.buttons[0].data = arm.App.mapEnum(arm.App.getEnumTexts()[n.buttons[0].default_value]);
n.x = 72;
n.y = 192 + 160 * pos;
pos++;
var l = { id: nodes.getLinkId(canvas.links), from_id: n.id, from_socket: 0, to_id: nout.id, to_socket: 5 };
canvas.links.push(l);
}
if (mapheight != "") {
var n = NodeCreator.createImageTexture();
n.buttons[0].default_value = arm.App.getAssetIndex(mapheight);
n.buttons[0].data = arm.App.mapEnum(arm.App.getEnumTexts()[n.buttons[0].default_value]);
n.x = 72;
n.y = 192 + 160 * pos;
pos++;
var l = { id: nodes.getLinkId(canvas.links), from_id: n.id, from_socket: 0, to_id: nout.id, to_socket: 7 };
canvas.links.push(l);
}
iron.system.Tween.timer(0.01, function() {
arm.MaterialParser.parsePaintMaterial();
RenderUtil.makeMaterialPreview();
UITrait.inst.hwnd1.redraws = 2;
});
#end
}
public static function importFont(path:String) {
iron.data.Data.getFont(path, function(font:kha.Font) {
var ar = path.split("/");
ar = ar[ar.length - 1].split("\\");
var name = ar[ar.length - 1];
fontList.push(name);
fontMap.set(name, font);
});
}
public static function importTexture(path:String) {
if (!Format.checkTextureFormat(path)) {
UITrait.inst.showError("Error: Unknown asset format");
return;
}
for (a in UITrait.inst.assets) if (a.file == path) { UITrait.inst.showMessage("Info: Asset already imported"); return; }
iron.data.Data.getImage(path, function(image:kha.Image) {
var ar = path.split("/");
ar = ar[ar.length - 1].split("\\");
var name = ar[ar.length - 1];
var asset:TAsset = {name: name, file: path, id: UITrait.inst.assetId++};
UITrait.inst.assets.push(asset);
if (UITrait.inst.selectedTexture == null) UITrait.inst.selectedTexture = asset;
UITrait.inst.assetNames.push(name);
Canvas.assetMap.set(asset.id, image);
UITrait.inst.hwnd2.redraws = 2;
// Set envmap, has to be 2K res for now
if (StringTools.endsWith(path.toLowerCase(), ".hdr") &&
(image.width == 1024 || image.width == 2048 || image.width == 4096)) {
#if kha_krom
var sys = kha.System.systemId;
var dataPath = iron.data.Data.dataPath;
var p = Krom.getFilesLocation() + '/' + dataPath;
var cmft = p + "/cmft" + (sys == "Windows" ? ".exe" : sys == "Linux" ? "-linux64" : "-osx");
var cmd = '';
var tmp = Krom.getFilesLocation() + '/' + dataPath;
// Irr
cmd = cmft;
cmd += ' --input "' + path + '"';
cmd += ' --filter shcoeffs';
cmd += ' --outputNum 1';
cmd += ' --output0 "' + tmp + 'tmp_irr"';
Krom.sysCommand(cmd);
// Rad
var faceSize = Std.int(image.width / 8);
cmd = cmft;
cmd += ' --input "' + path + '"';
cmd += ' --filter radiance';
cmd += ' --dstFaceSize ' + faceSize;
cmd += ' --srcFaceSize ' + faceSize;
cmd += ' --excludeBase false';
cmd += ' --glossScale 8';
cmd += ' --glossBias 3';
cmd += ' --lightingModel blinnbrdf';
cmd += ' --edgeFixup none';
cmd += ' --numCpuProcessingThreads 4';
cmd += ' --useOpenCL true';
cmd += ' --clVendor anyGpuVendor';
cmd += ' --deviceType gpu';
cmd += ' --deviceIndex 0';
cmd += ' --generateMipChain true';
cmd += ' --inputGammaNumerator 1.0';
cmd += ' --inputGammaDenominator 2.2';
cmd += ' --outputGammaNumerator 1.0';
cmd += ' --outputGammaDenominator 1.0';
cmd += ' --outputNum 1';
cmd += ' --output0 "' + tmp + 'tmp_rad"';
cmd += ' --output0params hdr,rgbe,latlong';
Krom.sysCommand(cmd);
#else
var tmp = "";
#end
// Load irr
iron.data.Data.getBlob(tmp + "tmp_irr.c", function(blob:kha.Blob) {
var lines = blob.toString().split("\n");
var band0 = lines[5];
var band1 = lines[6];
var band2 = lines[7];
band0 = band0.substring(band0.indexOf("{"), band0.length);
band1 = band1.substring(band1.indexOf("{"), band1.length);
band2 = band2.substring(band2.indexOf("{"), band2.length);
var band = band0 + band1 + band2;
band = StringTools.replace(band, "{", "");
band = StringTools.replace(band, "}", "");
var ar = band.split(",");
var buf = new kha.arrays.Float32Array(27);
for (i in 0...ar.length) buf[i] = Std.parseFloat(ar[i]);
iron.Scene.active.world.probe.irradiance = buf;
UITrait.inst.ddirty = 2;
iron.data.Data.deleteBlob(tmp + "tmp_irr.c");
});
// World envmap
iron.Scene.active.world.envmap = image;
UITrait.inst.savedEnvmap = image;
UITrait.inst.showEnvmapHandle.selected = UITrait.inst.showEnvmap = true;
// Load mips
var mips = Std.int(image.width / 1024);
var mipsCount = 6 + mips;
var mipsLoaded = 0;
var mips:Array<kha.Image> = [];
while (mips.length < mipsCount + 2) mips.push(null);
var mw = Std.int(image.width / 2);
var mh = Std.int(image.width / 4);
for (i in 0...mipsCount) {
iron.data.Data.getImage(tmp + "tmp_rad_" + i + "_" + mw + "x" + mh + ".hdr", function(mip:kha.Image) {
mips[i] = mip;
mipsLoaded++;
if (mipsLoaded == mipsCount) {
// 2x1 and 1x1 mips
mips[mipsCount] = kha.Image.create(2, 1, kha.graphics4.TextureFormat.RGBA128);
mips[mipsCount + 1] = kha.Image.create(1, 1, kha.graphics4.TextureFormat.RGBA128);
// Set radiance
image.setMipmaps(mips);
iron.Scene.active.world.probe.radiance = image;
iron.Scene.active.world.probe.radianceMipmaps = mips;
UITrait.inst.ddirty = 2;
}
}, true); // Readable
mw = Std.int(mw / 2);
mh = Std.int(mh / 2);
}
}
});
}
public static function importMesh(path:String) {
if (!Format.checkMeshFormat(path)) {
UITrait.inst.showError("Error: Unknown mesh format");
return;
}
#if arm_debug
var timer = iron.system.Time.realTime();
#end
var p = path.toLowerCase();
if (StringTools.endsWith(p, ".obj")) importObj(path);
else if (StringTools.endsWith(p, ".gltf")) importGltf(path);
else if (StringTools.endsWith(p, ".fbx")) importFbx(path);
else if (StringTools.endsWith(p, ".blend")) importBlend(path);
if (UITrait.inst.mergedObject != null) {
UITrait.inst.mergedObject.remove();
iron.data.Data.deleteMesh(UITrait.inst.mergedObject.data.handle);
UITrait.inst.mergedObject = null;
}
UITrait.inst.selectPaintObject(UITrait.inst.mainObject());
if (UITrait.inst.paintObjects.length > 1) {
// Sort by name
UITrait.inst.paintObjects.sort(function(a, b):Int {
if (a.name < b.name) return -1;
else if (a.name > b.name) return 1;
return 0;
});
// No mask by default
if (UITrait.inst.mergedObject == null) MeshUtil.mergeMesh();
UITrait.inst.paintObject.skip_context = "paint";
UITrait.inst.mergedObject.visible = true;
}
ViewportUtil.scaleToBounds();
if (UITrait.inst.paintObject.name == "") UITrait.inst.paintObject.name = "Object";
UIView2D.inst.hwnd.redraws = 2;
#if arm_debug
trace("Mesh imported in " + (iron.system.Time.realTime() - timer));
#end
}
static function importObj(path:String) {
iron.data.Data.getBlob(path, function(b:kha.Blob) {
if (UITrait.inst.isUdim) {
var obj = new iron.format.obj.ObjParser(b, 0, UITrait.inst.isUdim);
var name = obj.name;
for (i in 0...obj.udims.length) {
var u = i % obj.udimsU;
var v = Std.int(i / obj.udimsU);
obj.name = name + "." + (1000 + v * 10 + u + 1);
obj.inda = obj.udims[i];
i == 0 ? makeMesh(obj, path) : addMesh(obj);
}
}
else {
var obj = new iron.format.obj.ObjParser(b);
makeMesh(obj, path);
while (obj.hasNext) {
obj = new iron.format.obj.ObjParser(b, obj.pos);
addMesh(obj);
}
}
iron.data.Data.deleteBlob(path);
});
}
static function importGltf(path:String) {
iron.data.Data.getBlob(path, function(b:kha.Blob) {
var obj = new iron.format.gltf.GltfParser(b);
makeMesh(obj, path);
iron.data.Data.deleteBlob(path);
});
}
static function importFbx(path:String) {
iron.data.Data.getBlob(path, function(b:kha.Blob) {
var obj = new iron.format.fbx.FbxParser(b);
makeMesh(obj, path);
while (obj.next()) {
addMesh(obj);
}
iron.data.Data.deleteBlob(path);
});
}
public static function importArmMaterials(path:String) {
iron.data.Data.getBlob(path, function(b:kha.Blob) {
var project:TProjectFormat = iron.system.ArmPack.decode(b.toBytes());
var base = Path.baseDir(path);
for (file in project.assets) {
// Convert image path from relative to absolute
var isAbsolute = file.charAt(0) == "/" || file.charAt(1) == ":";
var abs = isAbsolute ? file : base + file;
var exists = 1;
if (kha.System.systemId == "Windows") {
#if kha_krom
exists = Krom.sysCommand('IF EXIST "' + abs + '" EXIT /b 1');
#end
}
//else { test -e file && echo 1 || echo 0 }
if (exists == 0) {
trace("Could not locate texture " + abs);
var b = haxe.io.Bytes.alloc(4);
b.set(0, 255);
b.set(1, 0);
b.set(2, 255);
b.set(3, 255);
var pink = kha.Image.fromBytes(b, 1, 1);
iron.data.Data.cachedImages.set(abs, pink);
}
Importer.importTexture(abs);
}
var m0:iron.data.MaterialData = null;
iron.data.Data.getMaterial("Scene", "Material", function(m:iron.data.MaterialData) {
m0 = m;
});
for (n in project.material_nodes) {
for (node in n.nodes) {
if (node.type == "TEX_IMAGE") { // Convert image path from relative to absolute
var filepath = node.buttons[0].data;
var isAbsolute = filepath.charAt(0) == "/" || filepath.charAt(1) == ":";
if (!isAbsolute) {
var abs = base + filepath;
node.buttons[0].data = abs;
}
}
for (inp in node.inputs) { // Round input socket values
if (inp.type == "VALUE") inp.default_value = Math.round(inp.default_value * 100) / 100;
}
}
var mat = new MaterialSlot(m0);
UINodes.inst.canvasMap.set(mat, n);
UITrait.inst.materials.push(mat);
UITrait.inst.selectedMaterial = mat;
UINodes.inst.updateCanvasMap();
arm.MaterialParser.parsePaintMaterial();
RenderUtil.makeMaterialPreview();
}
UITrait.inst.hwnd1.redraws = 2;
iron.data.Data.deleteBlob(path);
});
}
public static function importBlendMaterials(path:String) {
iron.data.Data.getBlob(path, function(b:kha.Blob) {
var bl = new iron.format.blend.Blend(b);
if (bl.dna == null) {
UITrait.inst.showError("Error: Compressed blend");
return;
}
var mats = bl.get("Material");
if (mats.length == 0) {
UITrait.inst.showError("Error: No materials found");
return;
}
for (mat in mats) {
// Material slot
UITrait.inst.selectedMaterial = new MaterialSlot();
UITrait.inst.materials.push(UITrait.inst.selectedMaterial);
UINodes.inst.updateCanvasMap();
var nodes = UINodes.inst.nodes;
var canvas = UINodes.inst.canvas;
var nout:TNode = null;
for (n in canvas.nodes) if (n.type == "OUTPUT_MATERIAL_PBR") { nout = n; break; }
for (n in canvas.nodes) if (n.name == "RGB") { nodes.removeNode(n, canvas); break; }
// Parse nodetree
var nodetree = mat.get("nodetree"); // bNodeTree
var blnodes = nodetree.get("nodes"); // ListBase
var bllinks = nodetree.get("links"); // bNodeLink
// Look for Principled BSDF node
var node:Dynamic = blnodes.get("first", 0, "bNode");
var last = blnodes.get("last", 0, "bNode");
while (true) {
if (node.get("idname") == "ShaderNodeBsdfPrincipled") break;
if (node.get("name") == last.get("name")) break;
node = node.get("next");
}
if (node.get("idname") != "ShaderNodeBsdfPrincipled") {
UITrait.inst.showError("Error: No Principled BSDF node found");
continue;
}
// Use Principled BSDF as material output
nout.name = node.get("name");
nout.x = node.get("locx") + 400;
nout.y = -node.get("locy") + 400;
// Place nodes
var node:Dynamic = blnodes.get("first", 0, "bNode");
while (true) {
// Search for node in creator
var search = node.get("idname").substr(10).toLowerCase();
var base:TNode = null;
for (list in NodeCreator.list) {
var found = false;
for (n in list) {
var s = StringTools.replace(n.type, "_", "").toLowerCase();
if (search == s) {
base = n;
found = true;
break;
}
}
if (found) break;
}
if (base != null) {
var n = UINodes.makeNode(base, nodes, canvas);
n.x = node.get("locx") + 400;
n.y = -node.get("locy") + 400;
// Fill input socket values
// var inputs = node.get("inputs");
// var sock:Dynamic = inputs.get("first", 0, "bNodeSocket");
// var pos = 0;
// while (true) {
// if (pos >= n.inputs.length) break;
// var val:Dynamic = null;
// if (sock.get("idname") == "NodeSocketVector") {
// val = sock.get("default_value", 0, "float[3]");
// }
// else if (sock.get("idname") == "NodeSocketFloat") {
// val = sock.get("default_value", 0, "float");
// }
// n.inputs[pos].default_value = val;
// var last = sock;
// sock = sock.get("next");
// if (last.block == sock.block) break;
// pos++;
// }
canvas.nodes.push(n);
}
if (node.get("name") == last.get("name")) break;
node = node.get("next");
}
// Place links
var link:Dynamic = bllinks.get("first", 0, "bNodeLink");
while (true) {
var fromnode = link.get("fromnode").get("name");
var tonode = link.get("tonode").get("name");
var fromsock = link.get("fromsock");
var tosock = link.get("tosock");
var from_id = -1;
var to_id = -1;
for (n in canvas.nodes) if (n.name == fromnode) { from_id = n.id; break; }
for (n in canvas.nodes) if (n.name == tonode) { to_id = n.id; break; }
if (from_id >= 0 && to_id >= 0) {
var from_socket = 0;
var sock:Dynamic = fromsock;
while (true) {
var last = sock;
sock = sock.get("prev");
if (last.block == sock.block) break;
from_socket++;
}
var to_socket = 0;
var sock:Dynamic = tosock;
while (true) {
var last = sock;
sock = sock.get("prev");
if (last.block == sock.block) break;
to_socket++;
}
var valid = true;
// Remap principled
if (tonode == nout.name) {
if (to_socket == 0) to_socket = 0; // Base
else if (to_socket == 18) to_socket = 1; // Opac
else if (to_socket == 7) to_socket = 3; // Rough
else if (to_socket == 4) to_socket = 4; // Met
else if (to_socket == 19) to_socket = 5; // TODO: auto-remove normal_map node
else if (to_socket == 17) to_socket = 6; // Emis
else if (to_socket == 1) to_socket = 8; // Subs
else valid = false;
}
if (valid) {
var raw:TNodeLink = {
id: nodes.getLinkId(canvas.links),
from_id: from_id,
from_socket: from_socket,
to_id: to_id,
to_socket: to_socket
};
canvas.links.push(raw);
}
}
var last = link;
link = link.get("next");
if (last.block == link.block) break;
}
MaterialParser.parsePaintMaterial();
RenderUtil.makeMaterialPreview();
}
UITrait.inst.hwnd1.redraws = 2;
iron.data.Data.deleteBlob(path);
});
}
static function importBlend(path:String) {
iron.data.Data.getBlob(path, function(b:kha.Blob) {
var bl = new iron.format.blend.Blend(b);
if (bl.dna == null) { makeMesh(null, path); return; }
// var obs = bl.get("Object");
// var ob = obs[0];
// var name:String = ob.get("id").get("name");
// name = name.substring(2, name.length);
// trace(ob.get("type")); // 1
var m = bl.get("Mesh")[0];
if (m == null) { makeMesh(null, path); return; }
var totpoly = m.get("totpoly");
var numtri = 0;
for (i in 0...totpoly) {
var poly = m.get("mpoly", i);
var totloop = poly.get("totloop");
numtri += totloop == 3 ? 1 : 2;
}
var inda = new kha.arrays.Uint32Array(numtri * 3);
for (i in 0...inda.length) inda[i] = i;
var posa32 = new kha.arrays.Float32Array(numtri * 3 * 4);
var posa = new kha.arrays.Int16Array(numtri * 3 * 4);
var nora = new kha.arrays.Int16Array(numtri * 3 * 2);
var hasuv = m.get("mloopuv") != null;
var texa = hasuv ? new kha.arrays.Int16Array(numtri * 3 * 2) : null;
var tri = 0;
var vec0 = new iron.math.Vec4();
var vec1 = new iron.math.Vec4();
var vec2 = new iron.math.Vec4();
var vec3 = new iron.math.Vec4();
for (i in 0...totpoly) {
var poly = m.get("mpoly", i);
var loopstart = poly.get("loopstart");
var totloop = poly.get("totloop");
if (totloop >= 3) {
var v0 = m.get("mvert", m.get("mloop", loopstart ).get("v"));
var v1 = m.get("mvert", m.get("mloop", loopstart + 1).get("v"));
var v2 = m.get("mvert", m.get("mloop", loopstart + 2).get("v"));
var co0 = v0.get("co");
var co1 = v1.get("co");
var co2 = v2.get("co");
var no0 = v0.get("no");
var no1 = v1.get("no");
var no2 = v2.get("no");
vec0.set(no0[0] / 32767, no0[1] / 32767, no0[2] / 32767).normalize(); // shortmax
vec1.set(no1[0] / 32767, no1[1] / 32767, no1[2] / 32767).normalize();
vec2.set(no2[0] / 32767, no2[1] / 32767, no2[2] / 32767).normalize();
posa32[tri * 9 ] = co0[0];
posa32[tri * 9 + 1] = co0[1];
posa32[tri * 9 + 2] = co0[2];
posa32[tri * 9 + 3] = co1[0];
posa32[tri * 9 + 4] = co1[1];
posa32[tri * 9 + 5] = co1[2];
posa32[tri * 9 + 6] = co2[0];
posa32[tri * 9 + 7] = co2[1];
posa32[tri * 9 + 8] = co2[2];
posa[tri * 12 + 3] = Std.int(vec0.z * 32767);
posa[tri * 12 + 7] = Std.int(vec1.z * 32767);
posa[tri * 12 + 11] = Std.int(vec2.z * 32767);
nora[tri * 6 ] = Std.int(vec0.x * 32767);
nora[tri * 6 + 1] = Std.int(vec0.y * 32767);
nora[tri * 6 + 2] = Std.int(vec1.x * 32767);
nora[tri * 6 + 3] = Std.int(vec1.y * 32767);
nora[tri * 6 + 4] = Std.int(vec2.x * 32767);
nora[tri * 6 + 5] = Std.int(vec2.y * 32767);
var uv0:kha.arrays.Float32Array = null;
var uv1:kha.arrays.Float32Array = null;
var uv2:kha.arrays.Float32Array = null;
if (hasuv) {
uv0 = m.get("mloopuv", loopstart ).get("uv");
uv1 = m.get("mloopuv", loopstart + 1).get("uv");
uv2 = m.get("mloopuv", loopstart + 2).get("uv");
texa[tri * 6 ] = Std.int(uv0[0] * 32767);
texa[tri * 6 + 1] = Std.int((1.0 - uv0[1]) * 32767);
texa[tri * 6 + 2] = Std.int(uv1[0] * 32767);
texa[tri * 6 + 3] = Std.int((1.0 - uv1[1]) * 32767);
texa[tri * 6 + 4] = Std.int(uv2[0] * 32767);
texa[tri * 6 + 5] = Std.int((1.0 - uv2[1]) * 32767);
}
tri++;
if (totloop >= 4) {
var v3 = m.get("mvert", m.get("mloop", loopstart + 3).get("v"));
var co3 = v3.get("co");
var no3 = v3.get("no");
vec3.set(no3[0] / 32767, no3[1] / 32767, no3[2] / 32767).normalize();
posa32[tri * 9 ] = co2[0];
posa32[tri * 9 + 1] = co2[1];
posa32[tri * 9 + 2] = co2[2];
posa32[tri * 9 + 3] = co3[0];
posa32[tri * 9 + 4] = co3[1];
posa32[tri * 9 + 5] = co3[2];
posa32[tri * 9 + 6] = co0[0];
posa32[tri * 9 + 7] = co0[1];
posa32[tri * 9 + 8] = co0[2];
posa[tri * 12 + 3] = Std.int(vec2.z * 32767);
posa[tri * 12 + 7] = Std.int(vec3.z * 32767);
posa[tri * 12 + 11] = Std.int(vec0.z * 32767);
nora[tri * 6 ] = Std.int(vec2.x * 32767);
nora[tri * 6 + 1] = Std.int(vec2.y * 32767);
nora[tri * 6 + 2] = Std.int(vec3.x * 32767);
nora[tri * 6 + 3] = Std.int(vec3.y * 32767);
nora[tri * 6 + 4] = Std.int(vec0.x * 32767);
nora[tri * 6 + 5] = Std.int(vec0.y * 32767);
if (hasuv) {
var uv3 = m.get("mloopuv", loopstart + 3).get("uv");
texa[tri * 6 ] = Std.int(uv2[0] * 32767);
texa[tri * 6 + 1] = Std.int((1.0 - uv2[1]) * 32767);
texa[tri * 6 + 2] = Std.int(uv3[0] * 32767);
texa[tri * 6 + 3] = Std.int((1.0 - uv3[1]) * 32767);
texa[tri * 6 + 4] = Std.int(uv0[0] * 32767);
texa[tri * 6 + 5] = Std.int((1.0 - uv0[1]) * 32767);
}
tri++;
}
}
}
// Pack positions to (-1, 1) range
var hx = 0.0;
var hy = 0.0;
var hz = 0.0;
for (i in 0...Std.int(posa32.length / 3)) {
var f = Math.abs(posa32[i * 3]);
if (hx < f) hx = f;
f = Math.abs(posa32[i * 3 + 1]);
if (hy < f) hy = f;
f = Math.abs(posa32[i * 3 + 2]);
if (hz < f) hz = f;
}
var scalePos = Math.max(hx, Math.max(hy, hz));
var inv = 1 / scalePos;
for (i in 0...Std.int(posa32.length / 3)) {
posa[i * 4 ] = Std.int(posa32[i * 3 ] * 32767 * inv);
posa[i * 4 + 1] = Std.int(posa32[i * 3 + 1] * 32767 * inv);
posa[i * 4 + 2] = Std.int(posa32[i * 3 + 2] * 32767 * inv);
}
var name:String = m.get("id").get("name");
name = name.substring(2, name.length);
var obj = {posa: posa, nora: nora, texa: texa, inda: inda, name: name, scalePos: scalePos, scaleTes: 1.0};
makeMesh(obj, path);
iron.data.Data.deleteBlob(path);
});
}
static function makeMesh(mesh:Dynamic, path:String) {
if (mesh == null || mesh.posa == null || mesh.nora == null || mesh.inda == null) {
UITrait.inst.showError("Error: Failed to read mesh data");
return;
}
var raw:TMeshData = null;
if (UITrait.inst.worktab.position == 1) {
raw = {
name: mesh.name,
vertex_arrays: [
{ values: mesh.posa, attrib: "pos" },
{ values: mesh.nora, attrib: "nor" }
],
index_arrays: [
{ values: mesh.inda, material: 0 }
],
scale_pos: mesh.scalePos,
scale_tex: mesh.scaleTex
};
if (mesh.texa != null) raw.vertex_arrays.push({ values: mesh.texa, attrib: "tex" });
}
else {
if (mesh.texa == null) {
UITrait.inst.showError("Error: Mesh has no UVs, generating defaults");
var verts = Std.int(mesh.posa.length / 4);
mesh.texa = new kha.arrays.Int16Array(verts * 2);
var n = new iron.math.Vec4();
for (i in 0...verts) {
n.set(mesh.posa[i * 4] / 32767, mesh.posa[i * 4 + 1] / 32767, mesh.posa[i * 4 + 2] / 32767).normalize();
// Sphere projection
// mesh.texa[i * 2 ] = Math.atan2(n.x, n.y) / (Math.PI * 2) + 0.5;
// mesh.texa[i * 2 + 1] = n.z * 0.5 + 0.5;
// Equirect
mesh.texa[i * 2 ] = Std.int(((Math.atan2(-n.z, n.x) + Math.PI) / (Math.PI * 2)) * 32767);
mesh.texa[i * 2 + 1] = Std.int((Math.acos(n.y) / Math.PI) * 32767);
}
}
raw = {
name: mesh.name,
vertex_arrays: [
{ values: mesh.posa, attrib: "pos" },
{ values: mesh.nora, attrib: "nor" },
{ values: mesh.texa, attrib: "tex" }
],
index_arrays: [
{ values: mesh.inda, material: 0 }
],
scale_pos: mesh.scalePos,
scale_tex: mesh.scaleTex
};
}
new MeshData(raw, function(md:MeshData) {
// Append
if (UITrait.inst.worktab.position == 1) {
var mats = new haxe.ds.Vector(1);
mats[0] = UITrait.inst.selectedMaterial2.data;
var object = iron.Scene.active.addMeshObject(md, mats, iron.Scene.active.getChild("Scene"));
path = StringTools.replace(path, "\\", "/");
var ar = path.split("/");
var s = ar[ar.length - 1];
object.name = s.substring(0, s.length - 4);
// md.geom.calculateAABB();
// var aabb = md.geom.aabb;
// var dim = new TFloat32Array(3);
// dim[0] = aabb.x;
// dim[1] = aabb.y;
// dim[2] = aabb.z;
// object.raw.dimensions = dim;
#if arm_physics
object.addTrait(new armory.trait.physics.RigidBody(0.0));
#end
UITrait.inst.selectObject(object);
}
// Replace
else {
UITrait.inst.paintObject = UITrait.inst.mainObject();
UITrait.inst.selectPaintObject(UITrait.inst.mainObject());
for (i in 0...UITrait.inst.paintObjects.length) {
var p = UITrait.inst.paintObjects[i];
if (p == UITrait.inst.paintObject) continue;
iron.data.Data.deleteMesh(p.data.handle);
p.remove();
}
var handle = UITrait.inst.paintObject.data.handle;
if (handle != "SceneSphere" && handle != "ScenePlane") {
iron.data.Data.deleteMesh(handle);
}
while (UITrait.inst.layers.length > 1) { var l = UITrait.inst.layers.pop(); l.unload(); }
UITrait.inst.setLayer(UITrait.inst.layers[0]);
iron.App.notifyOnRender(Layers.initLayers);
UITrait.inst.paintObject.setData(md);
UITrait.inst.paintObject.name = mesh.name;
// Face camera
// UITrait.inst.paintObject.transform.setRotation(Math.PI / 2, 0, 0);
UITrait.inst.paintObjects = [UITrait.inst.paintObject];
}
UITrait.inst.ddirty = 4;
UITrait.inst.hwnd.redraws = 2;
UITrait.inst.hwnd1.redraws = 2;
UITrait.inst.hwnd2.redraws = 2;
UVUtil.uvmapCached = false;
UVUtil.trianglemapCached = false;
});
}
static function addMesh(mesh:Dynamic) {
if (mesh.texa == null) {
UITrait.inst.showError("Error: Mesh has no UVs, generating defaults");
var verts = Std.int(mesh.posa.length / 4);
mesh.texa = new kha.arrays.Int16Array(verts * 2);
var n = new iron.math.Vec4();
for (i in 0...verts) {
n.set(mesh.posa[i * 4] / 32767, mesh.posa[i * 4 + 1] / 32767, mesh.posa[i * 4 + 2] / 32767).normalize();
// Sphere projection
// mesh.texa[i * 2 ] = Math.atan2(n.x, n.y) / (Math.PI * 2) + 0.5;
// mesh.texa[i * 2 + 1] = n.z * 0.5 + 0.5;
// Equirect
mesh.texa[i * 2 ] = Std.int(((Math.atan2(-n.z, n.x) + Math.PI) / (Math.PI * 2)) * 32767);
mesh.texa[i * 2 + 1] = Std.int((Math.acos(n.y) / Math.PI) * 32767);
}
}
var raw:TMeshData = {
name: mesh.name,
vertex_arrays: [
{ values: mesh.posa, attrib: "pos" },
{ values: mesh.nora, attrib: "nor" },
{ values: mesh.texa, attrib: "tex" }
],
index_arrays: [
{ values: mesh.inda, material: 0 }
],
scale_pos: mesh.scalePos,
scale_tex: mesh.scaleTex
};
new MeshData(raw, function(md:MeshData) {
var object = iron.Scene.active.addMeshObject(md, UITrait.inst.paintObject.materials, UITrait.inst.paintObject);
object.name = mesh.name;
object.skip_context = "paint";
UITrait.inst.paintObjects.push(object);
UITrait.inst.ddirty = 4;
UITrait.inst.hwnd.redraws = 2;
UVUtil.uvmapCached = false;
UVUtil.trianglemapCached = false;
});
}
}
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