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in C, order of argument evaluation isn't defined

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This commit is contained in:
Seth Alves 2016-10-28 15:48:54 -07:00
parent d2b83b47ba
commit 43536e0046
1 changed files with 3 additions and 1 deletions
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4
libraries/fbx/src/OBJReader.cpp
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@ -123,7 +123,9 @@ glm::vec3 OBJTokenizer::getVec3() {
return v; return v;
} }
glm::vec2 OBJTokenizer::getVec2() { glm::vec2 OBJTokenizer::getVec2() {
auto v = glm::vec2(getFloat(), 1.0f - getFloat()); // OBJ has an odd sense of u, v. Also N.B.: getFloat() has side-effect float uCoord = getFloat();
float vCoord = 1.0f - getFloat();
auto v = glm::vec2(uCoord, vCoord);
while (isNextTokenFloat()) { while (isNextTokenFloat()) {
// there can be a w, but we don't handle that // there can be a w, but we don't handle that
nextToken(); nextToken();