diff options
Diffstat (limited to 'indra/llprimitive')
| -rw-r--r-- | indra/llprimitive/llgltfmaterial.cpp | 172 | ||||
| -rw-r--r-- | indra/llprimitive/llgltfmaterial.h | 9 |
2 files changed, 181 insertions, 0 deletions
diff --git a/indra/llprimitive/llgltfmaterial.cpp b/indra/llprimitive/llgltfmaterial.cpp index c16803d39d..19b7413934 100644 --- a/indra/llprimitive/llgltfmaterial.cpp +++ b/indra/llprimitive/llgltfmaterial.cpp @@ -27,6 +27,7 @@ #include "linden_common.h" #include "llgltfmaterial.h" +#include "llsdserialize.h" // NOTE -- this should be the one and only place tiny_gltf.h is included #include "tinygltf/tiny_gltf.h" @@ -693,6 +694,177 @@ void LLGLTFMaterial::applyOverride(const LLGLTFMaterial& override_mat) } } +void LLGLTFMaterial::getOverrideLLSD(const LLGLTFMaterial& override_mat, LLSD& data) +{ + LL_PROFILE_ZONE_SCOPED; + llassert(data.isUndefined()); + + // make every effort to shave bytes here + + for (int i = 0; i < GLTF_TEXTURE_INFO_COUNT; ++i) + { + LLUUID& texture_id = mTextureId[i]; + const LLUUID& override_texture_id = override_mat.mTextureId[i]; + if (override_texture_id.notNull() && override_texture_id != texture_id) + { + data["tex"][i] = LLSD::UUID(override_texture_id); + } + + } + + if (override_mat.mBaseColor != getDefaultBaseColor()) + { + data["bc"] = override_mat.mBaseColor.getValue(); + } + + if (override_mat.mEmissiveColor != getDefaultEmissiveColor()) + { + data["ec"] = override_mat.mEmissiveColor.getValue(); + } + + if (override_mat.mMetallicFactor != getDefaultMetallicFactor()) + { + data["mf"] = override_mat.mMetallicFactor; + } + + if (override_mat.mRoughnessFactor != getDefaultRoughnessFactor()) + { + data["rf"] = override_mat.mRoughnessFactor; + } + + if (override_mat.mAlphaMode != getDefaultAlphaMode() || override_mat.mOverrideAlphaMode) + { + data["am"] = override_mat.mAlphaMode; + } + + if (override_mat.mAlphaCutoff != getDefaultAlphaCutoff()) + { + data["ac"] = override_mat.mAlphaCutoff; + } + + if (override_mat.mDoubleSided != getDefaultDoubleSided() || override_mat.mOverrideDoubleSided) + { + data["ds"] = override_mat.mDoubleSided; + } + + for (int i = 0; i < GLTF_TEXTURE_INFO_COUNT; ++i) + { + if (override_mat.mTextureTransform[i].mOffset != getDefaultTextureOffset()) + { + data["ti"][i]["o"] = override_mat.mTextureTransform[i].mOffset.getValue(); + } + + if (override_mat.mTextureTransform[i].mScale != getDefaultTextureScale()) + { + data["ti"][i]["s"] = override_mat.mTextureTransform[i].mScale.getValue(); + } + + if (override_mat.mTextureTransform[i].mRotation != getDefaultTextureRotation()) + { + data["ti"][i]["r"] = override_mat.mTextureTransform[i].mRotation; + } + } + +#if 0 + { + std::ostringstream ostr; + LLSDSerialize::serialize(data, ostr, LLSDSerialize::LLSD_NOTATION); + std::string param_str(ostr.str()); + LL_INFOS() << param_str << LL_ENDL; + LL_INFOS() << "Notation size: " << param_str.size() << LL_ENDL; + } + + { + std::ostringstream ostr; + LLSDSerialize::serialize(data, ostr, LLSDSerialize::LLSD_BINARY); + std::string param_str(ostr.str()); + LL_INFOS() << "Binary size: " << param_str.size() << LL_ENDL; + } +#endif +} + + +void LLGLTFMaterial::applyOverrideLLSD(const LLSD& data) +{ + const LLSD& tex = data["tex"]; + + if (tex.isArray()) + { + for (int i = 0; i < tex.size(); ++i) + { + mTextureId[i] = tex[i].asUUID(); + } + } + + const LLSD& bc = data["bc"]; + if (bc.isDefined()) + { + mBaseColor.setValue(bc); + } + + const LLSD& ec = data["ec"]; + if (ec.isDefined()) + { + mEmissiveColor.setValue(ec); + } + + const LLSD& mf = data["mf"]; + if (mf.isReal()) + { + mMetallicFactor = mf.asReal(); + } + + const LLSD& rf = data["rf"]; + if (rf.isReal()) + { + mRoughnessFactor = rf.asReal(); + } + + const LLSD& am = data["am"]; + if (am.isInteger()) + { + mAlphaMode = (AlphaMode) am.asInteger(); + } + + const LLSD& ac = data["ac"]; + if (ac.isReal()) + { + mAlphaCutoff = ac.asReal(); + } + + const LLSD& ds = data["ds"]; + if (ds.isBoolean()) + { + mDoubleSided = ds.asBoolean(); + mOverrideDoubleSided = true; + } + + const LLSD& ti = data["ti"]; + if (ti.isArray()) + { + for (int i = 0; i < GLTF_TEXTURE_INFO_COUNT; ++i) + { + const LLSD& o = ti[i]["o"]; + if (o.isDefined()) + { + mTextureTransform[i].mOffset.setValue(o); + } + + const LLSD& s = ti[i]["s"]; + if (s.isDefined()) + { + mTextureTransform[i].mScale.setValue(s); + } + + const LLSD& r = ti[i]["r"]; + if (r.isReal()) + { + mTextureTransform[i].mRotation = r.asReal(); + } + } + } +} + LLUUID LLGLTFMaterial::getHash() const { LL_PROFILE_ZONE_SCOPED_CATEGORY_TEXTURE; diff --git a/indra/llprimitive/llgltfmaterial.h b/indra/llprimitive/llgltfmaterial.h index 943f29d616..c947ab551d 100644 --- a/indra/llprimitive/llgltfmaterial.h +++ b/indra/llprimitive/llgltfmaterial.h @@ -177,6 +177,7 @@ public: // get the contents of this LLGLTFMaterial as a json string std::string asJSON(bool prettyprint = false) const; + // initialize from given tinygltf::Model // model - the model to reference // mat_index - index of material in model's material array @@ -186,6 +187,14 @@ public: void writeToModel(tinygltf::Model& model, S32 mat_index) const; void applyOverride(const LLGLTFMaterial& override_mat); + + // apply the given LLSD override data + void applyOverrideLLSD(const LLSD& data); + + // Get the given override on this LLGLTFMaterial as LLSD + // override_mat -- the override source data + // data -- output LLSD object (should be passed in empty) + void getOverrideLLSD(const LLGLTFMaterial& override_mat, LLSD& data); // For base materials only (i.e. assets). Clears transforms to // default since they're not supported in assets yet. |