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2018-10-23 00:50:48 +02:00
parent 7f63e53ca4
commit e94a522360
1 changed files with 109 additions and 3 deletions
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Sources/arm/UITrait.hx
+109 -3
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@@ -2448,11 +2448,117 @@ void main() {
function importBlend(path:String) {
iron.data.Data.getBlob(path, function(b:kha.Blob) {
var bl = new iron.format.blend.Blend(b);
var m = bl.get("Mesh")[0];
trace(bl.version);
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 obj = ;
// makeMesh(obj, path);
var posa = new kha.arrays.Float32Array(numtri * 3 * 3);
var nora = new kha.arrays.Float32Array(numtri * 3 * 3);
var hasuv = m.get("mloopuv") != null;
var texa = hasuv ? new kha.arrays.Float32Array(numtri * 3 * 2) : null;
var tri = 0;
var vec = 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 + 0).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");
posa[tri * 9 + 0] = co0[0];
posa[tri * 9 + 1] = co0[1];
posa[tri * 9 + 2] = co0[2];
posa[tri * 9 + 3] = co1[0];
posa[tri * 9 + 4] = co1[1];
posa[tri * 9 + 5] = co1[2];
posa[tri * 9 + 6] = co2[0];
posa[tri * 9 + 7] = co2[1];
posa[tri * 9 + 8] = co2[2];
vec.set(no0[0] / 32767, no0[1] / 32767, no0[2] / 32767).normalize(); // shortmax
nora[tri * 9 + 0] = vec.x;
nora[tri * 9 + 1] = vec.y;
nora[tri * 9 + 2] = vec.z;
vec.set(no1[0] / 32767, no1[1] / 32767, no1[2] / 32767).normalize();
nora[tri * 9 + 3] = vec.x;
nora[tri * 9 + 4] = vec.y;
nora[tri * 9 + 5] = vec.z;
vec.set(no2[0] / 32767, no2[1] / 32767, no2[2] / 32767).normalize();
nora[tri * 9 + 6] = vec.x;
nora[tri * 9 + 7] = vec.y;
nora[tri * 9 + 8] = vec.z;
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 + 0).get("uv");
uv1 = m.get("mloopuv", loopstart + 1).get("uv");
uv2 = m.get("mloopuv", loopstart + 2).get("uv");
texa[tri * 6 + 0] = uv0[0];
texa[tri * 6 + 1] = 1.0 - uv0[1];
texa[tri * 6 + 2] = uv1[0];
texa[tri * 6 + 3] = 1.0 - uv1[1];
texa[tri * 6 + 4] = uv2[0];
texa[tri * 6 + 5] = 1.0 - uv2[1];
}
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");
posa[tri * 9 + 0] = co2[0];
posa[tri * 9 + 1] = co2[1];
posa[tri * 9 + 2] = co2[2];
posa[tri * 9 + 3] = co3[0];
posa[tri * 9 + 4] = co3[1];
posa[tri * 9 + 5] = co3[2];
posa[tri * 9 + 6] = co0[0];
posa[tri * 9 + 7] = co0[1];
posa[tri * 9 + 8] = co0[2];
vec.set(no2[0] / 32767, no2[1] / 32767, no2[2] / 32767).normalize(); // shortmax
nora[tri * 9 + 0] = vec.x;
nora[tri * 9 + 1] = vec.y;
nora[tri * 9 + 2] = vec.z;
vec.set(no3[0] / 32767, no3[1] / 32767, no3[2] / 32767).normalize();
nora[tri * 9 + 3] = vec.x;
nora[tri * 9 + 4] = vec.y;
nora[tri * 9 + 5] = vec.z;
vec.set(no0[0] / 32767, no0[1] / 32767, no0[2] / 32767).normalize();
nora[tri * 9 + 6] = vec.x;
nora[tri * 9 + 7] = vec.y;
nora[tri * 9 + 8] = vec.z;
if (hasuv) {
var uv3 = m.get("mloopuv", loopstart + 3).get("uv");
texa[tri * 6 + 0] = uv2[0];
texa[tri * 6 + 1] = 1.0 - uv2[1];
texa[tri * 6 + 2] = uv3[0];
texa[tri * 6 + 3] = 1.0 - uv3[1];
texa[tri * 6 + 4] = uv0[0];
texa[tri * 6 + 5] = 1.0 - uv0[1];
}
tri++;
}
}
}
var obj = {posa: posa, nora: nora, texa: texa, inda: inda};
makeMesh(obj, path);
});
}