xml 2d, 3d, 4d vectors shortcuts

src/coders/xml.cpp

@@ -36,7 +36,7 @@ bool Attribute::asBool() const {
 glm::vec2 Attribute::asVec2() const {
     size_t pos = text.find(',');
     if (pos == std::string::npos) {
-        throw std::runtime_error("invalid vec2 value "+escape_string(text));
+        return glm::vec2(util::parse_double(text, 0, text.length()));
     }
     return glm::vec2(
         util::parse_double(text, 0, pos),
@@ -48,7 +48,7 @@ glm::vec2 Attribute::asVec2() const {
 glm::vec3 Attribute::asVec3() const {
     size_t pos1 = text.find(',');
     if (pos1 == std::string::npos) {
-        throw std::runtime_error("invalid vec3 value "+escape_string(text));
+        return glm::vec3(util::parse_double(text, 0, text.length()));
     }
     size_t pos2 = text.find(',', pos1+1);
     if (pos2 == std::string::npos) {
@@ -65,7 +65,7 @@ glm::vec3 Attribute::asVec3() const {
 glm::vec4 Attribute::asVec4() const {
     size_t pos1 = text.find(',');
     if (pos1 == std::string::npos) {
-        throw std::runtime_error("invalid vec4 value "+escape_string(text));
+        return glm::vec4(util::parse_double(text, 0, text.length()));
     }
     size_t pos2 = text.find(',', pos1+1);
     if (pos2 == std::string::npos) {
@@ -99,7 +99,7 @@ glm::vec4 Attribute::asColor() const {
         }
         return glm::vec4(r / 255.f, g / 255.f, b / 255.f, a / 255.f);
     } else {
-        throw std::runtime_error("hex colors are only supported");
+        return asVec4() / 255.f;
     }
 }
 

src/graphics/ui/gui_util.cpp

@@ -27,7 +27,7 @@ std::shared_ptr<Button> guiutil::gotoButton(
 ) {
     text = langs::get(text, L"menu");
     return std::dynamic_pointer_cast<Button>(create(
-        "<button onclick='menu.page=\""+page+"\"' padding='10,10,10,10'>"+
+        "<button onclick='menu.page=\""+page+"\"' padding='10'>"+
             util::wstr2str_utf8(text)+
         "</button>"
     ));