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Fix texcoord export.

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Syoyo Fujita
2013-09-13 00:58:48 +09:00
parent 8cc26a6abb
commit 0d943a8a9d
1 changed files with 3 additions and 3 deletions
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6
examples/obj_sticher/obj_writer.cc
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@@ -99,14 +99,14 @@ bool WriteObj(const std::string& filename, std::vector<tinyobj::shape_t> shapes)
} }
if (shapes[i].mesh.normals.size() > 0) has_vn = true; if (shapes[i].mesh.normals.size() > 0) has_vn = true;
// texcoord // facevarying texcoord
if (shapes[i].mesh.texcoords.size() > 0) { if (shapes[i].mesh.texcoords.size() > 0) {
for (size_t k = 0; k < shapes[i].mesh.indices.size() / 3; k++) { for (size_t k = 0; k < shapes[i].mesh.indices.size() / 3; k++) {
for (int j = 0; j < 3; j++) { for (int j = 0; j < 3; j++) {
int idx = shapes[i].mesh.indices[3*k+j]; int idx = shapes[i].mesh.indices[3*k+j];
fprintf(fp, "vt %f %f %f\n", fprintf(fp, "vt %f %f %f\n",
shapes[i].mesh.texcoords[3*idx+0], shapes[i].mesh.texcoords[2*idx+0],
shapes[i].mesh.texcoords[3*idx+1]); shapes[i].mesh.texcoords[2*idx+1]);
} }
} }
} }