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Code Releases Wiki Activity

Update Assimp to master at d3d98a7ec0c8d38e1952b46dfe53f7e9233dc92d

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* ASCII FBX embedded content
* Improved uv scaling metadata
This commit is contained in:
K. S. Ernest (iFire) Lee
2019-04-08 09:25:45 -07:00
parent bde77dc0b4
commit cc72bc6713
8 changed files with 133 additions and 18 deletions
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32
thirdparty/assimp/code/FBXMaterial.cpp vendored
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@@ -55,6 +55,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <assimp/ByteSwapper.h>
#include <algorithm> // std::transform
#include "FBXUtil.h"
namespace Assimp {
namespace FBX {
@@ -206,6 +207,20 @@ Texture::Texture(uint64_t id, const Element& element, const Document& doc, const
props = GetPropertyTable(doc,"Texture.FbxFileTexture",element,sc);
// 3DS Max and FBX SDK use "Scaling" and "Translation" instead of "ModelUVScaling" and "ModelUVTranslation". Use these properties if available.
bool ok;
const aiVector3D& scaling = PropertyGet<aiVector3D>(*props, "Scaling", ok);
if (ok) {
uvScaling.x = scaling.x;
uvScaling.y = scaling.y;
}
const aiVector3D& trans = PropertyGet<aiVector3D>(*props, "Translation", ok);
if (ok) {
uvTrans.x = trans.x;
uvTrans.y = trans.y;
}
// resolve video links
if(doc.Settings().readTextures) {
const std::vector<const Connection*>& conns = doc.GetConnectionsByDestinationSequenced(ID());
@@ -307,7 +322,22 @@ Video::Video(uint64_t id, const Element& element, const Document& doc, const std
const Token& token = GetRequiredToken(*Content, 0);
const char* data = token.begin();
if (!token.IsBinary()) {
DOMWarning("video content is not binary data, ignoring", &element);
if (*data != '"') {
DOMError("embedded content is not surrounded by quotation marks", &element);
}
else {
const char* encodedData = data + 1;
size_t encodedDataLen = static_cast<size_t>(token.end() - token.begin());
// search for last quotation mark
while (encodedDataLen > 1 && encodedData[encodedDataLen] != '"')
encodedDataLen--;
if (encodedDataLen % 4 != 0) {
DOMError("embedded content is invalid, needs to be in base64", &element);
}
else {
contentLength = Util::DecodeBase64(encodedData, encodedDataLen, content);
}
}
}
else if (static_cast<size_t>(token.end() - data) < 5) {
DOMError("binary data array is too short, need five (5) bytes for type signature and element count", &element);