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Merge pull request #2866 from assimp/kimkulling-patch-1 

Update glTF2Importer.cpp
pull/2870/head^2
Kim Kulling 2020-01-08 14:29:13 +01:00 committed by GitHub
parent 001c66ec57 88bb0bad6a
commit df96f5a822
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 14 additions and 53 deletions
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67
code/glTF2/glTF2Importer.cpp
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@ -139,45 +139,6 @@ static aiTextureMapMode ConvertWrappingMode(SamplerWrap gltfWrapMode) {
} }
} }
/*static void CopyValue(const glTF2::vec3& v, aiColor3D& out)
{
out.r = v[0]; out.g = v[1]; out.b = v[2];
}
static void CopyValue(const glTF2::vec4& v, aiColor4D& out)
{
out.r = v[0]; out.g = v[1]; out.b = v[2]; out.a = v[3];
}*/
/*static void CopyValue(const glTF2::vec4& v, aiColor3D& out)
{
out.r = v[0]; out.g = v[1]; out.b = v[2];
}*/
/*static void CopyValue(const glTF2::vec3& v, aiColor4D& out)
{
out.r = v[0]; out.g = v[1]; out.b = v[2]; out.a = 1.0;
}
static void CopyValue(const glTF2::vec3& v, aiVector3D& out)
{
out.x = v[0]; out.y = v[1]; out.z = v[2];
}
static void CopyValue(const glTF2::vec4& v, aiQuaternion& out)
{
out.x = v[0]; out.y = v[1]; out.z = v[2]; out.w = v[3];
}*/
/*static void CopyValue(const glTF2::mat4& v, aiMatrix4x4& o)
{
o.a1 = v[ 0]; o.b1 = v[ 1]; o.c1 = v[ 2]; o.d1 = v[ 3];
o.a2 = v[ 4]; o.b2 = v[ 5]; o.c2 = v[ 6]; o.d2 = v[ 7];
o.a3 = v[ 8]; o.b3 = v[ 9]; o.c3 = v[10]; o.d3 = v[11];
o.a4 = v[12]; o.b4 = v[13]; o.c4 = v[14]; o.d4 = v[15];
}*/
inline void SetMaterialColorProperty(Asset & /*r*/, vec4 &prop, aiMaterial *mat, const char *pKey, unsigned int type, unsigned int idx) { inline void SetMaterialColorProperty(Asset & /*r*/, vec4 &prop, aiMaterial *mat, const char *pKey, unsigned int type, unsigned int idx) {
aiColor4D col; aiColor4D col;
CopyValue(prop, col); CopyValue(prop, col);
@ -218,8 +179,8 @@ inline void SetMaterialTextureProperty(std::vector<int> &embeddedTexIdxs, Asset
// coordinate of the actual meshes during import. // coordinate of the actual meshes during import.
const ai_real rcos(cos(-transform.mRotation)); const ai_real rcos(cos(-transform.mRotation));
const ai_real rsin(sin(-transform.mRotation)); const ai_real rsin(sin(-transform.mRotation));
transform.mTranslation.x = (0.5 * transform.mScaling.x) * (-rcos + rsin + 1) + prop.TextureTransformExt_t.offset[0]; transform.mTranslation.x = (static_cast<ai_real>( 0.5 ) * transform.mScaling.x) * (-rcos + rsin + 1) + prop.TextureTransformExt_t.offset[0];
transform.mTranslation.y = ((0.5 * transform.mScaling.y) * (rsin + rcos - 1)) + 1 - transform.mScaling.y - prop.TextureTransformExt_t.offset[1];; transform.mTranslation.y = ((static_cast<ai_real>( 0.5 ) * transform.mScaling.y) * (rsin + rcos - 1)) + 1 - transform.mScaling.y - prop.TextureTransformExt_t.offset[1];;
mat->AddProperty(&transform, 1, _AI_MATKEY_UVTRANSFORM_BASE, texType, texSlot); mat->AddProperty(&transform, 1, _AI_MATKEY_UVTRANSFORM_BASE, texType, texSlot);
} }
@ -512,7 +473,7 @@ void glTF2Importer::ImportMeshes(glTF2::Asset &r) {
} }
} }
aiFace *faces = 0; aiFace *faces = nullptr;
size_t nFaces = 0; size_t nFaces = 0;
if (prim.indices) { if (prim.indices) {
@ -674,7 +635,7 @@ void glTF2Importer::ImportMeshes(glTF2::Asset &r) {
} }
} }
if (faces) { if (nullptr != faces) {
aim->mFaces = faces; aim->mFaces = faces;
aim->mNumFaces = static_cast<unsigned int>(nFaces); aim->mNumFaces = static_cast<unsigned int>(nFaces);
ai_assert(CheckValidFacesIndices(faces, static_cast<unsigned>(nFaces), aim->mNumVertices)); ai_assert(CheckValidFacesIndices(faces, static_cast<unsigned>(nFaces), aim->mNumVertices));
@ -981,7 +942,9 @@ aiNode *ImportNode(aiScene *pScene, glTF2::Asset &r, std::vector<unsigned int> &
} }
void glTF2Importer::ImportNodes(glTF2::Asset &r) { void glTF2Importer::ImportNodes(glTF2::Asset &r) {
if (!r.scene) return; if (!r.scene) {
return;
}
std::vector<Ref<Node>> rootNodes = r.scene->nodes; std::vector<Ref<Node>> rootNodes = r.scene->nodes;
@ -1292,7 +1255,9 @@ void glTF2Importer::ImportEmbeddedTextures(glTF2::Asset &r) {
if (!img.mimeType.empty()) { if (!img.mimeType.empty()) {
const char *ext = strchr(img.mimeType.c_str(), '/') + 1; const char *ext = strchr(img.mimeType.c_str(), '/') + 1;
if (ext) { if (ext) {
if (strcmp(ext, "jpeg") == 0) ext = "jpg"; if (strcmp(ext, "jpeg") == 0) {
ext = "jpg";
}
size_t len = strlen(ext); size_t len = strlen(ext);
if (len <= 3) { if (len <= 3) {
@ -1308,19 +1273,15 @@ void glTF2Importer::ImportCommonMetadata(glTF2::Asset& a) {
const bool hasVersion = !a.asset.version.empty(); const bool hasVersion = !a.asset.version.empty();
const bool hasGenerator = !a.asset.generator.empty(); const bool hasGenerator = !a.asset.generator.empty();
const bool hasCopyright = !a.asset.copyright.empty(); const bool hasCopyright = !a.asset.copyright.empty();
if (hasVersion || hasGenerator || hasCopyright) if (hasVersion || hasGenerator || hasCopyright) {
{
mScene->mMetaData = new aiMetadata; mScene->mMetaData = new aiMetadata;
if (hasVersion) if (hasVersion) {
{
mScene->mMetaData->Add(AI_METADATA_SOURCE_FORMAT_VERSION, aiString(a.asset.version)); mScene->mMetaData->Add(AI_METADATA_SOURCE_FORMAT_VERSION, aiString(a.asset.version));
} }
if (hasGenerator) if (hasGenerator) {
{
mScene->mMetaData->Add(AI_METADATA_SOURCE_GENERATOR, aiString(a.asset.generator)); mScene->mMetaData->Add(AI_METADATA_SOURCE_GENERATOR, aiString(a.asset.generator));
} }
if (hasCopyright) if (hasCopyright) {
{
mScene->mMetaData->Add(AI_METADATA_SOURCE_COPYRIGHT, aiString(a.asset.copyright)); mScene->mMetaData->Add(AI_METADATA_SOURCE_COPYRIGHT, aiString(a.asset.copyright));
} }
} }