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move template functions to header

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This commit is contained in:
Thijs Wenker 2020-04-22 22:59:01 +02:00
parent 5fa8571c0b
commit b4362ea85a
2 changed files with 48 additions and 46 deletions
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44
libraries/graphics/src/graphics/BufferViewHelpers.cpp
View file

@ -120,50 +120,6 @@ template<> glm::uint32 forEach<glm::vec3>(const gpu::BufferView& view, std::func
return forEachGlmVec<glm::vec3>(view, func);
}
template <typename T>
QVariant glmVecToVariant(const T& v, bool asArray /*= false*/) {
static const auto len = T().length();
if (asArray) {
QVariantList list;
for (int i = 0; i < len ; i++) {
list << v[i];
}
return list;
} else {
QVariantMap obj;
for (int i = 0; i < len ; i++) {
obj[XYZW[i]] = v[i];
}
return obj;
}
}
template <typename T>
const T glmVecFromVariant(const QVariant& v) {
auto isMap = v.type() == (QVariant::Type)QMetaType::QVariantMap;
static const auto len = T().length();
const auto& components = isMap ? XYZW : ZERO123;
T result;
QVariantMap map;
QVariantList list;
if (isMap) map = v.toMap(); else list = v.toList();
for (int i = 0; i < len ; i++) {
float value;
if (isMap) {
value = map.value(components[i]).toFloat();
} else {
value = list.value(i).toFloat();
}
#ifdef DEBUG_BUFFERVIEW_HELPERS
if (value != value) { // NAN
qWarning().nospace()<< "vec" << len << "." << components[i] << " NAN received from script.... " << v.toString();
}
#endif
result[i] = value;
}
return result;
}
// QVector<T> => BufferView
template <typename T>
gpu::BufferView newFromVector(const QVector<T>& elements, const gpu::Element& elementType) {

50
libraries/graphics/src/graphics/BufferViewHelpers.h
View file

@ -27,8 +27,54 @@ namespace buffer_helpers {
extern const std::array<const char*, 4> XYZW;
extern const std::array<const char*, 4> ZERO123;
template <typename T> QVariant glmVecToVariant(const T& v, bool asArray = false);
template <typename T> const T glmVecFromVariant(const QVariant& v);
template <typename T>
QVariant glmVecToVariant(const T& v, bool asArray = false) {
static const auto len = T().length();
if (asArray) {
QVariantList list;
for (int i = 0; i < len; i++) {
list << v[i];
}
return list;
} else {
QVariantMap obj;
for (int i = 0; i < len; i++) {
obj[XYZW[i]] = v[i];
}
return obj;
}
}
template <typename T>
const T glmVecFromVariant(const QVariant& v) {
auto isMap = v.type() == (QVariant::Type)QMetaType::QVariantMap;
static const auto len = T().length();
const auto& components = isMap ? XYZW : ZERO123;
T result;
QVariantMap map;
QVariantList list;
if (isMap) {
map = v.toMap();
} else {
list = v.toList();
}
for (int i = 0; i < len; i++) {
float value;
if (isMap) {
value = map.value(components[i]).toFloat();
} else {
value = list.value(i).toFloat();
}
#ifdef DEBUG_BUFFERVIEW_HELPERS
if (value != value) { // NAN
qWarning().nospace() << "vec" << len << "." << components[i] << " NAN received from script.... " << v.toString();
}
#endif
result[i] = value;
}
return result;
}
glm::uint32 forEachVariant(const gpu::BufferView& view, std::function<bool(glm::uint32 index, const QVariant& value)> func, const char* hint = "");
template <typename T> glm::uint32 forEach(const gpu::BufferView& view, std::function<bool(glm::uint32 index, const T& value)> func);