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Merge branch 'master' into master

pull/1985/head
Kim Kulling 2018-05-30 10:36:21 +02:00 committed by GitHub
parent c12c56d33e 948e915a4c
commit 2b18903f12
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 37 additions and 5 deletions
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21
code/glTF2Importer.cpp
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@ -121,6 +121,21 @@ bool glTF2Importer::CanRead(const std::string& pFile, IOSystem* pIOHandler, bool
return false;
}
static aiTextureMapMode ConvertWrappingMode(SamplerWrap gltfWrapMode)
{
switch (gltfWrapMode) {
case SamplerWrap::Mirrored_Repeat:
return aiTextureMapMode_Mirror;
case SamplerWrap::Clamp_To_Edge:
return aiTextureMapMode_Clamp;
case SamplerWrap::UNSET:
case SamplerWrap::Repeat:
default:
return aiTextureMapMode_Wrap;
}
}
//static void CopyValue(const glTF2::vec3& v, aiColor3D& out)
//{
@ -198,8 +213,10 @@ inline void SetMaterialTextureProperty(std::vector<int>& embeddedTexIdxs, Asset&
mat->AddProperty(&name, AI_MATKEY_GLTF_MAPPINGNAME(texType, texSlot));
mat->AddProperty(&id, AI_MATKEY_GLTF_MAPPINGID(texType, texSlot));
mat->AddProperty(&sampler->wrapS, 1, AI_MATKEY_MAPPINGMODE_U(texType, texSlot));
mat->AddProperty(&sampler->wrapT, 1, AI_MATKEY_MAPPINGMODE_V(texType, texSlot));
aiTextureMapMode wrapS = ConvertWrappingMode(sampler->wrapS);
aiTextureMapMode wrapT = ConvertWrappingMode(sampler->wrapT);
mat->AddProperty(&wrapS, 1, AI_MATKEY_MAPPINGMODE_U(texType, texSlot));
mat->AddProperty(&wrapT, 1, AI_MATKEY_MAPPINGMODE_V(texType, texSlot));
if (sampler->magFilter != SamplerMagFilter::UNSET) {
mat->AddProperty(&sampler->magFilter, 1, AI_MATKEY_GLTF_MAPPINGFILTER_MAG(texType, texSlot));

4
test/models/glTF2/BoxTextured-glTF/BoxTextured.gltf
View File

@ -146,8 +146,8 @@
{
"magFilter": 9729,
"minFilter": 9986,
"wrapS": 10497,
"wrapT": 10497
"wrapS": 33648,
"wrapT": 33071
}
],
"bufferViews": [

17
test/unit/utglTF2ImportExport.cpp
View File

@ -46,6 +46,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <assimp/Importer.hpp>
#include <assimp/Exporter.hpp>
#include <assimp/postprocess.h>
#include <assimp/scene.h>
using namespace Assimp;
@ -54,7 +55,21 @@ public:
virtual bool importerTest() {
Assimp::Importer importer;
const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/glTF2/BoxTextured-glTF/BoxTextured.gltf", aiProcess_ValidateDataStructure);
return nullptr != scene;
EXPECT_NE( scene, nullptr );
if ( !scene ) return false;
EXPECT_TRUE( scene->HasMaterials() );
if ( !scene->HasMaterials() ) return false;
const aiMaterial *material = scene->mMaterials[0];
aiString path;
aiTextureMapMode modes[2];
EXPECT_EQ( aiReturn_SUCCESS, material->GetTexture(aiTextureType_DIFFUSE, 0, &path, nullptr, nullptr, nullptr, nullptr, modes) );
EXPECT_STREQ( path.C_Str(), "CesiumLogoFlat.png" );
EXPECT_EQ( modes[0], aiTextureMapMode_Mirror );
EXPECT_EQ( modes[1], aiTextureMapMode_Clamp );
return true;
}
virtual bool binaryImporterTest() {