diff options
Diffstat (limited to 'indra')
| -rw-r--r-- | indra/cmake/TinyGLTF.cmake | 7 | ||||
| -rw-r--r-- | indra/llmath/v4color.h | 12 | ||||
| -rw-r--r-- | indra/llprimitive/CMakeLists.txt | 6 | ||||
| -rw-r--r-- | indra/llprimitive/lldaeloader.cpp | 42 | ||||
| -rw-r--r-- | indra/llprimitive/lldaeloader.h | 3 | ||||
| -rw-r--r-- | indra/llprimitive/llgltfloader.cpp | 404 | ||||
| -rw-r--r-- | indra/llprimitive/llgltfloader.h | 201 | ||||
| -rw-r--r-- | indra/llprimitive/llmodelloader.cpp | 13 | ||||
| -rw-r--r-- | indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyF.glsl | 4 | ||||
| -rw-r--r-- | indra/newview/llfilepicker.cpp | 54 | ||||
| -rw-r--r-- | indra/newview/llfilepicker.h | 8 | ||||
| -rw-r--r-- | indra/newview/llfloatermodelpreview.cpp | 2 | ||||
| -rw-r--r-- | indra/newview/llmodelpreview.cpp | 50 | ||||
| -rw-r--r-- | indra/newview/llviewermenu.cpp | 5 | ||||
| -rw-r--r-- | indra/newview/llviewermenufile.cpp | 7 |
15 files changed, 701 insertions, 117 deletions
diff --git a/indra/cmake/TinyGLTF.cmake b/indra/cmake/TinyGLTF.cmake new file mode 100644 index 0000000000..bb731637a0 --- /dev/null +++ b/indra/cmake/TinyGLTF.cmake @@ -0,0 +1,7 @@ +# -*- cmake -*- +include(Prebuilt) + +use_prebuilt_binary(tinygltf) + +set(TINYGLTF_INCLUDE_DIR ${LIBS_PREBUILT_DIR}/include/tinygltf) + diff --git a/indra/llmath/v4color.h b/indra/llmath/v4color.h index 175edf1471..f2863be531 100644 --- a/indra/llmath/v4color.h +++ b/indra/llmath/v4color.h @@ -88,7 +88,8 @@ class LLColor4 const LLColor4& set(const LLColor3 &vec); // Sets LLColor4 to LLColor3 vec (no change in alpha) const LLColor4& set(const LLColor3 &vec, F32 a); // Sets LLColor4 to LLColor3 vec, with alpha specified const LLColor4& set(const F32 *vec); // Sets LLColor4 to vec - const LLColor4& set(const LLColor4U& color4u); // Sets LLColor4 to color4u, rescaled. + const LLColor4& set(const F64 *vec); // Sets LLColor4 to (double)vec + const LLColor4& set(const LLColor4U& color4u); // Sets LLColor4 to color4u, rescaled. const LLColor4& setAlpha(F32 a); @@ -334,6 +335,15 @@ inline const LLColor4& LLColor4::set(const F32 *vec) return (*this); } +inline const LLColor4& LLColor4::set(const F64 *vec) +{ + mV[VX] = static_cast<F32>(vec[VX]); + mV[VY] = static_cast<F32>(vec[VY]); + mV[VZ] = static_cast<F32>(vec[VZ]); + mV[VW] = static_cast<F32>(vec[VW]); + return (*this); +} + // deprecated inline const LLColor4& LLColor4::setVec(F32 x, F32 y, F32 z) { diff --git a/indra/llprimitive/CMakeLists.txt b/indra/llprimitive/CMakeLists.txt index fff4d8ef0a..e131b12371 100644 --- a/indra/llprimitive/CMakeLists.txt +++ b/indra/llprimitive/CMakeLists.txt @@ -10,15 +10,19 @@ include(LLCoreHttp) include(LLXML) include(LLPhysicsExtensions) include(LLCharacter) +include(LLRender) +include(TinyGLTF) include_directories( ${LLCOMMON_INCLUDE_DIRS} ${LLMATH_INCLUDE_DIRS} ${LLMESSAGE_INCLUDE_DIRS} ${LLXML_INCLUDE_DIRS} + ${LLRENDER_INCLUDE_DIRS} ${LIBS_PREBUILT_DIR}/include/collada ${LIBS_PREBUILT_DIR}/include/collada/1.4 ${LLCHARACTER_INCLUDE_DIRS} + ${TINYGLTF_INCLUDE_DIR} ) include_directories(SYSTEM ${LLCOMMON_SYSTEM_INCLUDE_DIRS} @@ -28,6 +32,7 @@ include_directories(SYSTEM set(llprimitive_SOURCE_FILES lldaeloader.cpp + llgltfloader.cpp llmaterialid.cpp llmaterial.cpp llmaterialtable.cpp @@ -46,6 +51,7 @@ set(llprimitive_SOURCE_FILES set(llprimitive_HEADER_FILES CMakeLists.txt lldaeloader.h + llgltfloader.h legacy_object_types.h llmaterial.h llmaterialid.h diff --git a/indra/llprimitive/lldaeloader.cpp b/indra/llprimitive/lldaeloader.cpp index e89690438e..68b29f01da 100644 --- a/indra/llprimitive/lldaeloader.cpp +++ b/indra/llprimitive/lldaeloader.cpp @@ -2504,20 +2504,6 @@ bool LLDAELoader::addVolumeFacesFromDomMesh(LLModel* pModel,domMesh* mesh, LLSD& return (status == LLModel::NO_ERRORS); } -//static -LLModel* LLDAELoader::loadModelFromDomMesh(domMesh *mesh) -{ - LLVolumeParams volume_params; - volume_params.setType(LL_PCODE_PROFILE_SQUARE, LL_PCODE_PATH_LINE); - LLModel* ret = new LLModel(volume_params, 0.f); - createVolumeFacesFromDomMesh(ret, mesh); - if (ret->mLabel.empty()) - { - ret->mLabel = getElementLabel(mesh); - } - return ret; -} - //static diff version supports creating multiple models when material counts spill // over the 8 face server-side limit // @@ -2608,31 +2594,3 @@ bool LLDAELoader::loadModelsFromDomMesh(domMesh* mesh, std::vector<LLModel*>& mo return true; } - -bool LLDAELoader::createVolumeFacesFromDomMesh(LLModel* pModel, domMesh* mesh) -{ - if (mesh) - { - pModel->ClearFacesAndMaterials(); - - LLSD placeholder; - addVolumeFacesFromDomMesh(pModel, mesh, placeholder); - - if (pModel->getNumVolumeFaces() > 0) - { - pModel->normalizeVolumeFaces(); - pModel->optimizeVolumeFaces(); - - if (pModel->getNumVolumeFaces() > 0) - { - return true; - } - } - } - else - { - LL_WARNS() << "no mesh found" << LL_ENDL; - } - - return false; -} diff --git a/indra/llprimitive/lldaeloader.h b/indra/llprimitive/lldaeloader.h index 2b211343e1..52ad908870 100644 --- a/indra/llprimitive/lldaeloader.h +++ b/indra/llprimitive/lldaeloader.h @@ -90,9 +90,6 @@ protected: bool verifyController( domController* pController ); static bool addVolumeFacesFromDomMesh(LLModel* model, domMesh* mesh, LLSD& log_msg); - static bool createVolumeFacesFromDomMesh(LLModel* model, domMesh *mesh); - - static LLModel* loadModelFromDomMesh(domMesh* mesh); // Loads a mesh breaking it into one or more models as necessary // to get around volume face limitations while retaining >8 materials diff --git a/indra/llprimitive/llgltfloader.cpp b/indra/llprimitive/llgltfloader.cpp new file mode 100644 index 0000000000..3ec11f70c6 --- /dev/null +++ b/indra/llprimitive/llgltfloader.cpp @@ -0,0 +1,404 @@ +/** + * @file LLGLTFLoader.cpp + * @brief LLGLTFLoader class implementation + * + * $LicenseInfo:firstyear=2022&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2022, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#include "LLGLTFLoader.h" + +// Import & define single-header gltf import/export lib +#define TINYGLTF_IMPLEMENTATION +#define TINYGLTF_USE_CPP14 // default is C++ 11 + +// tinygltf by default loads image files using STB +#define STB_IMAGE_IMPLEMENTATION +// to use our own image loading: +// 1. replace this definition with TINYGLTF_NO_STB_IMAGE +// 2. provide image loader callback with TinyGLTF::SetImageLoader(LoadimageDataFunction LoadImageData, void *user_data) + +// tinygltf saves image files using STB +#define STB_IMAGE_WRITE_IMPLEMENTATION +// similarly, can override with TINYGLTF_NO_STB_IMAGE_WRITE and TinyGLTF::SetImageWriter(fxn, data) + +// Additionally, disable inclusion of STB header files entirely with +// TINYGLTF_NO_INCLUDE_STB_IMAGE +// TINYGLTF_NO_INCLUDE_STB_IMAGE_WRITE +#include "tinygltf\tiny_gltf.h" + + +// TODO: includes inherited from dae loader. Validate / prune + +#include <boost/lexical_cast.hpp> + +#include "llsdserialize.h" +#include "lljoint.h" + +#include "glh/glh_linear.h" +#include "llmatrix4a.h" + +#include <boost/regex.hpp> +#include <boost/algorithm/string/replace.hpp> + +static const std::string lod_suffix[LLModel::NUM_LODS] = +{ + "_LOD0", + "_LOD1", + "_LOD2", + "", + "_PHYS", +}; + +const U32 LIMIT_MATERIALS_OUTPUT = 12; + +LLGLTFLoader::LLGLTFLoader(std::string filename, + S32 lod, + LLModelLoader::load_callback_t load_cb, + LLModelLoader::joint_lookup_func_t joint_lookup_func, + LLModelLoader::texture_load_func_t texture_load_func, + LLModelLoader::state_callback_t state_cb, + void * opaque_userdata, + JointTransformMap & jointTransformMap, + JointNameSet & jointsFromNodes, + std::map<std::string, std::string> &jointAliasMap, + U32 maxJointsPerMesh, + U32 modelLimit) //, + //bool preprocess) + : LLModelLoader( filename, + lod, + load_cb, + joint_lookup_func, + texture_load_func, + state_cb, + opaque_userdata, + jointTransformMap, + jointsFromNodes, + jointAliasMap, + maxJointsPerMesh ), + mGeneratedModelLimit(modelLimit), + //mPreprocessGLTF(preprocess), + mMeshesLoaded(false), + mMaterialsLoaded(false) +{ +} + +LLGLTFLoader::~LLGLTFLoader() {} + +bool LLGLTFLoader::OpenFile(const std::string &filename) +{ + tinygltf::TinyGLTF loader; + std::string error_msg; + std::string warn_msg; + + // Load a tinygltf model fom a file. Assumes that the input filename has already been + // been sanitized to one of (.gltf , .glb) extensions, so does a simple find to distinguish. + if (std::string::npos == filename.rfind(".gltf")) + { // file is binary + mGltfLoaded = loader.LoadBinaryFromFile(&mGltfModel, &error_msg, &warn_msg, filename); + } + else + { // file is ascii + mGltfLoaded = loader.LoadASCIIFromFile(&mGltfModel, &error_msg, &warn_msg, filename); + } + + if (!mGltfLoaded) + { + if (!warn_msg.empty()) + LL_WARNS("GLTF_IMPORT") << "gltf load warning: " << warn_msg.c_str() << LL_ENDL; + if (!error_msg.empty()) + LL_WARNS("GLTF_IMPORT") << "gltf load error: " << error_msg.c_str() << LL_ENDL; + return false; + } + + mMeshesLoaded = parseMeshes(); + if (mMeshesLoaded) uploadMeshes(); + + mMaterialsLoaded = parseMaterials(); + if (mMaterialsLoaded) uploadMaterials(); + + return (mMeshesLoaded || mMaterialsLoaded); +} + +bool LLGLTFLoader::parseMeshes() +{ + if (!mGltfLoaded) return false; + + // 2022-04 DJH Volume params from dae example. TODO understand PCODE + LLVolumeParams volume_params; + volume_params.setType(LL_PCODE_PROFILE_SQUARE, LL_PCODE_PATH_LINE); + + for (tinygltf::Mesh mesh : mGltfModel.meshes) + { + LLModel *pModel = new LLModel(volume_params, 0.f); + + if (populateModelFromMesh(pModel, mesh) && + (LLModel::NO_ERRORS == pModel->getStatus()) && + validate_model(pModel)) + { + mModelList.push_back(pModel); + } + else + { + setLoadState(ERROR_MODEL + pModel->getStatus()); + delete(pModel); + return false; + } + } + return true; +} + +bool LLGLTFLoader::populateModelFromMesh(LLModel* pModel, const tinygltf::Mesh &mesh) +{ + pModel->mLabel = mesh.name; + int pos_idx, norm_idx, tan_idx, uv0_idx, uv1_idx, color0_idx, color1_idx; + tinygltf::Accessor indices_a, positions_a, normals_a, uv0_a, color0_a; + + auto prims = mesh.primitives; + for (auto prim : prims) + { + if (prim.indices >= 0) indices_a = mGltfModel.accessors[prim.indices]; + + pos_idx = (prim.attributes.count("POSITION") > 0) ? prim.attributes.at("POSITION") : -1; + if (pos_idx >= 0) + { + positions_a = mGltfModel.accessors[pos_idx]; + if (TINYGLTF_COMPONENT_TYPE_FLOAT != positions_a.componentType) + continue; + auto positions_bv = mGltfModel.bufferViews[positions_a.bufferView]; + auto positions_buf = mGltfModel.buffers[positions_bv.buffer]; + //auto type = positions_vb. + //if (positions_buf.name + } + + norm_idx = (prim.attributes.count("NORMAL") > 0) ? prim.attributes.at("NORMAL") : -1; + tan_idx = (prim.attributes.count("TANGENT") > 0) ? prim.attributes.at("TANGENT") : -1; + uv0_idx = (prim.attributes.count("TEXCOORDS_0") > 0) ? prim.attributes.at("TEXCOORDS_0") : -1; + uv1_idx = (prim.attributes.count("TEXCOORDS_1") > 0) ? prim.attributes.at("TEXCOORDS_1") : -1; + color0_idx = (prim.attributes.count("COLOR_0") > 0) ? prim.attributes.at("COLOR_0") : -1; + color1_idx = (prim.attributes.count("COLOR_1") > 0) ? prim.attributes.at("COLOR_1") : -1; + + if (prim.mode == TINYGLTF_MODE_TRIANGLES) + { + //auto pos = mesh. TODO resume here DJH 2022-04 + } + } + + //pModel->addFace() + return false; +} + +bool LLGLTFLoader::parseMaterials() +{ + if (!mGltfLoaded) return false; + + // fill local texture data structures + mSamplers.clear(); + for (auto in_sampler : mGltfModel.samplers) + { + gltf_sampler sampler; + sampler.magFilter = in_sampler.magFilter > 0 ? in_sampler.magFilter : GL_LINEAR; + sampler.minFilter = in_sampler.minFilter > 0 ? in_sampler.minFilter : GL_LINEAR;; + sampler.wrapS = in_sampler.wrapS; + sampler.wrapT = in_sampler.wrapT; + sampler.name = in_sampler.name; // unused + mSamplers.push_back(sampler); + } + + mImages.clear(); + for (auto in_image : mGltfModel.images) + { + gltf_image image; + image.numChannels = in_image.component; + image.bytesPerChannel = in_image.bits >> 3; // Convert bits to bytes + image.pixelType = in_image.pixel_type; // Maps exactly, i.e. TINYGLTF_COMPONENT_TYPE_UNSIGNED_BYTE == GL_UNSIGNED_BYTE, etc + image.size = in_image.image.size(); + image.height = in_image.height; + image.width = in_image.width; + image.data = in_image.image.data(); + + if (in_image.as_is) + { + LL_WARNS("GLTF_IMPORT") << "Unsupported image encoding" << LL_ENDL; + return false; + } + + if (image.size != image.height * image.width * image.numChannels * image.bytesPerChannel) + { + LL_WARNS("GLTF_IMPORT") << "Image size error" << LL_ENDL; + return false; + } + + mImages.push_back(image); + } + + mTextures.clear(); + for (auto in_tex : mGltfModel.textures) + { + gltf_texture tex; + tex.imageIdx = in_tex.source; + tex.samplerIdx = in_tex.sampler; + tex.imageUuid.setNull(); + + if (tex.imageIdx >= mImages.size() || tex.samplerIdx >= mSamplers.size()) + { + LL_WARNS("GLTF_IMPORT") << "Texture sampler/image index error" << LL_ENDL; + return false; + } + + mTextures.push_back(tex); + } + + // parse each material + for (tinygltf::Material gltf_material : mGltfModel.materials) + { + gltf_render_material mat; + mat.name = gltf_material.name; + + tinygltf::PbrMetallicRoughness& pbr = gltf_material.pbrMetallicRoughness; + mat.hasPBR = true; // Always true, for now + + mat.baseColor.set(pbr.baseColorFactor.data()); + mat.hasBaseTex = pbr.baseColorTexture.index >= 0; + mat.baseColorTexIdx = pbr.baseColorTexture.index; + mat.baseColorTexCoords = pbr.baseColorTexture.texCoord; + + mat.metalness = pbr.metallicFactor; + mat.roughness = pbr.roughnessFactor; + mat.hasMRTex = pbr.metallicRoughnessTexture.index >= 0; + mat.metalRoughTexIdx = pbr.metallicRoughnessTexture.index; + mat.metalRoughTexCoords = pbr.metallicRoughnessTexture.texCoord; + + mat.normalScale = gltf_material.normalTexture.scale; + mat.hasNormalTex = gltf_material.normalTexture.index >= 0; + mat.normalTexIdx = gltf_material.normalTexture.index; + mat.normalTexCoords = gltf_material.normalTexture.texCoord; + + mat.occlusionScale = gltf_material.occlusionTexture.strength; + mat.hasOcclusionTex = gltf_material.occlusionTexture.index >= 0; + mat.occlusionTexIdx = gltf_material.occlusionTexture.index; + mat.occlusionTexCoords = gltf_material.occlusionTexture.texCoord; + + mat.emissiveColor.set(gltf_material.emissiveFactor.data()); + mat.hasEmissiveTex = gltf_material.emissiveTexture.index >= 0; + mat.emissiveTexIdx = gltf_material.emissiveTexture.index; + mat.emissiveTexCoords = gltf_material.emissiveTexture.texCoord; + + mat.alphaMode = gltf_material.alphaMode; + mat.alphaMask = gltf_material.alphaCutoff; + + if ((mat.hasNormalTex && (mat.normalTexIdx >= mTextures.size())) || + (mat.hasOcclusionTex && (mat.occlusionTexIdx >= mTextures.size())) || + (mat.hasEmissiveTex && (mat.emissiveTexIdx >= mTextures.size())) || + (mat.hasBaseTex && (mat.baseColorTexIdx >= mTextures.size())) || + (mat.hasMRTex && (mat.metalRoughTexIdx >= mTextures.size()))) + { + LL_WARNS("GLTF_IMPORT") << "Texture resource index error" << LL_ENDL; + return false; + } + + if ((mat.hasNormalTex && (mat.normalTexCoords > 2)) || // mesh can have up to 3 sets of UV + (mat.hasOcclusionTex && (mat.occlusionTexCoords > 2)) || + (mat.hasEmissiveTex && (mat.emissiveTexCoords > 2)) || + (mat.hasBaseTex && (mat.baseColorTexCoords > 2)) || + (mat.hasMRTex && (mat.metalRoughTexCoords > 2))) + { + LL_WARNS("GLTF_IMPORT") << "Image texcoord index error" << LL_ENDL; + return false; + } + + mMaterials.push_back(mat); + } + + return true; +} + +// TODO: convert raw vertex buffers to UUIDs +void LLGLTFLoader::uploadMeshes() +{ + llassert(0); +} + +// convert raw image buffers to texture UUIDs & assemble into a render material +void LLGLTFLoader::uploadMaterials() +{ + for (gltf_render_material mat : mMaterials) // Initially 1 material per gltf file, but design for multiple + { + if (mat.hasBaseTex) + { + gltf_texture& gtex = mTextures[mat.baseColorTexIdx]; + if (gtex.imageUuid.isNull()) + { + gtex.imageUuid = imageBufferToTextureUUID(gtex); + } + } + + if (mat.hasMRTex) + { + gltf_texture& gtex = mTextures[mat.metalRoughTexIdx]; + if (gtex.imageUuid.isNull()) + { + gtex.imageUuid = imageBufferToTextureUUID(gtex); + } + } + + if (mat.hasNormalTex) + { + gltf_texture& gtex = mTextures[mat.normalTexIdx]; + if (gtex.imageUuid.isNull()) + { + gtex.imageUuid = imageBufferToTextureUUID(gtex); + } + } + + if (mat.hasOcclusionTex) + { + gltf_texture& gtex = mTextures[mat.occlusionTexIdx]; + if (gtex.imageUuid.isNull()) + { + gtex.imageUuid = imageBufferToTextureUUID(gtex); + } + } + + if (mat.hasEmissiveTex) + { + gltf_texture& gtex = mTextures[mat.emissiveTexIdx]; + if (gtex.imageUuid.isNull()) + { + gtex.imageUuid = imageBufferToTextureUUID(gtex); + } + } + } +} + +LLUUID LLGLTFLoader::imageBufferToTextureUUID(const gltf_texture& tex) +{ + //gltf_image& image = mImages[tex.imageIdx]; + //gltf_sampler& sampler = mSamplers[tex.samplerIdx]; + + // fill an LLSD container with image+sampler data + + // upload texture + + // retrieve UUID + + return LLUUID::null; +} diff --git a/indra/llprimitive/llgltfloader.h b/indra/llprimitive/llgltfloader.h new file mode 100644 index 0000000000..9ee816e24e --- /dev/null +++ b/indra/llprimitive/llgltfloader.h @@ -0,0 +1,201 @@ +/** + * @file LLGLTFLoader.h + * @brief LLGLTFLoader class definition + * + * $LicenseInfo:firstyear=2022&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2022, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#ifndef LL_LLGLTFLoader_H +#define LL_LLGLTFLoader_H + +#include "tinygltf/tiny_gltf.h" + +#include "llglheaders.h" +#include "llmodelloader.h" + +// gltf_* structs are temporary, used to organize the subset of data that eventually goes into the material LLSD + +typedef struct // gltf sampler +{ // Uses GL enums + S32 minFilter; // GL_NEAREST, GL_LINEAR, GL_NEAREST_MIPMAP_NEAREST, GL_LINEAR_MIPMAP_NEAREST, GL_NEAREST_MIPMAP_LINEAR or GL_LINEAR_MIPMAP_LINEAR + S32 magFilter; // GL_NEAREST or GL_LINEAR + S32 wrapS; // GL_CLAMP_TO_EDGE, GL_MIRRORED_REPEAT or GL_REPEAT + S32 wrapT; // GL_CLAMP_TO_EDGE, GL_MIRRORED_REPEAT or GL_REPEAT + //S32 wrapR; // Found in some sample files, but not part of glTF 2.0 spec. Ignored. + std::string name; // optional, currently unused + // extensions and extras are sampler optional fields that we don't support - at least initially +} gltf_sampler; + +typedef struct // gltf image +{ // Note that glTF images are defined with row 0 at the top (opposite of OpenGL) + U8* data; // ptr to decoded image data + U32 size; // in bytes, regardless of channel width + U32 width; + U32 height; + U32 numChannels; // range 1..4 + U32 bytesPerChannel; // converted from gltf "bits", expects only 8, 16 or 32 as input + U32 pixelType; // one of (TINYGLTF_COMPONENT_TYPE)_UNSIGNED_BYTE, _UNSIGNED_SHORT, _UNSIGNED_INT, or _FLOAT +} gltf_image; + +typedef struct // texture +{ + U32 imageIdx; + U32 samplerIdx; + LLUUID imageUuid = LLUUID::null; +} gltf_texture; + +typedef struct // render material +{ + std::string name; + + // scalar values + LLColor4 baseColor; // linear encoding. Multiplied with vertex color, if present. + double metalness; + double roughness; + double normalScale; // scale applies only to X,Y components of normal + double occlusionScale; // strength multiplier for occlusion + LLColor4 emissiveColor; // emissive mulitiplier, assumed linear encoding (spec 2.0 is silent) + std::string alphaMode; // "OPAQUE", "MASK" or "BLEND" + double alphaMask; // alpha cut-off + + // textures + U32 baseColorTexIdx; // always sRGB encoded + U32 metalRoughTexIdx; // always linear, roughness in G channel, metalness in B channel + U32 normalTexIdx; // linear, valid range R[0-1], G[0-1], B[0.5-1]. Normal = texel * 2 - vec3(1.0) + U32 occlusionTexIdx; // linear, occlusion in R channel, 0 meaning fully occluded, 1 meaning not occluded + U32 emissiveTexIdx; // always stored as sRGB, in nits (candela / meter^2) + + // texture coordinates + U32 baseColorTexCoords; + U32 metalRoughTexCoords; + U32 normalTexCoords; + U32 occlusionTexCoords; + U32 emissiveTexCoords; + + // TODO: Add traditional (diffuse, normal, specular) UUIDs here, or add this struct to LL_TextureEntry?? + + bool hasPBR; + bool hasBaseTex, hasMRTex, hasNormalTex, hasOcclusionTex, hasEmissiveTex; + + // This field is populated after upload + LLUUID material_uuid = LLUUID::null; + +} gltf_render_material; + +typedef struct // gltf_mesh +{ + std::string name; + + // TODO add mesh import DJH 2022-04 + +} gltf_mesh; + +class LLGLTFLoader : public LLModelLoader +{ + public: + typedef std::map<std::string, LLImportMaterial> material_map; + + LLGLTFLoader(std::string filename, + S32 lod, + LLModelLoader::load_callback_t load_cb, + LLModelLoader::joint_lookup_func_t joint_lookup_func, + LLModelLoader::texture_load_func_t texture_load_func, + LLModelLoader::state_callback_t state_cb, + void * opaque_userdata, + JointTransformMap & jointTransformMap, + JointNameSet & jointsFromNodes, + std::map<std::string, std::string> &jointAliasMap, + U32 maxJointsPerMesh, + U32 modelLimit); //, + //bool preprocess ); + virtual ~LLGLTFLoader(); + + virtual bool OpenFile(const std::string &filename); + +protected: + tinygltf::Model mGltfModel; + bool mGltfLoaded; + bool mMeshesLoaded; + bool mMaterialsLoaded; + + std::vector<gltf_mesh> mMeshes; + std::vector<gltf_render_material> mMaterials; + + std::vector<gltf_texture> mTextures; + std::vector<gltf_image> mImages; + std::vector<gltf_sampler> mSamplers; + +private: + bool parseMeshes(); + void uploadMeshes(); + bool parseMaterials(); + void uploadMaterials(); + bool populateModelFromMesh(LLModel* pModel, const tinygltf::Mesh &mesh); + LLUUID imageBufferToTextureUUID(const gltf_texture& tex); + + U32 mGeneratedModelLimit; // Attempt to limit amount of generated submodels + // bool mPreprocessGLTF; + + /* Below inherited from dae loader - unknown if/how useful here + + void processElement(gltfElement *element, bool &badElement, GLTF *gltf); + void processGltfModel(LLModel *model, GLTF *gltf, gltfElement *pRoot, gltfMesh *mesh, gltfSkin *skin); + + material_map getMaterials(LLModel *model, gltfInstance_geometry *instance_geo, GLTF *gltf); + LLImportMaterial profileToMaterial(gltfProfile_COMMON *material, GLTF *gltf); + LLColor4 getGltfColor(gltfElement *element); + + gltfElement *getChildFromElement(gltfElement *pElement, std::string const &name); + + bool isNodeAJoint(gltfNode *pNode); + void processJointNode(gltfNode *pNode, std::map<std::string, LLMatrix4> &jointTransforms); + void extractTranslation(gltfTranslate *pTranslate, LLMatrix4 &transform); + void extractTranslationViaElement(gltfElement *pTranslateElement, LLMatrix4 &transform); + void extractTranslationViaSID(gltfElement *pElement, LLMatrix4 &transform); + void buildJointToNodeMappingFromScene(gltfElement *pRoot); + void processJointToNodeMapping(gltfNode *pNode); + void processChildJoints(gltfNode *pParentNode); + + bool verifyCount(int expected, int result); + + // Verify that a controller matches vertex counts + bool verifyController(gltfController *pController); + + static bool addVolumeFacesFromGltfMesh(LLModel *model, gltfMesh *mesh, LLSD &log_msg); + static bool createVolumeFacesFromGltfMesh(LLModel *model, gltfMesh *mesh); + + static LLModel *loadModelFromGltfMesh(gltfMesh *mesh); + + // Loads a mesh breaking it into one or more models as necessary + // to get around volume face limitations while retaining >8 materials + // + bool loadModelsFromGltfMesh(gltfMesh *mesh, std::vector<LLModel *> &models_out, U32 submodel_limit); + + static std::string getElementLabel(gltfElement *element); + static size_t getSuffixPosition(std::string label); + static std::string getLodlessLabel(gltfElement *element); + + static std::string preprocessGLTF(std::string filename); + */ + +}; +#endif // LL_LLGLTFLLOADER_H diff --git a/indra/llprimitive/llmodelloader.cpp b/indra/llprimitive/llmodelloader.cpp index 5171621007..554ed54de1 100644 --- a/indra/llprimitive/llmodelloader.cpp +++ b/indra/llprimitive/llmodelloader.cpp @@ -160,7 +160,8 @@ bool LLModelLoader::getSLMFilename(const std::string& model_filename, std::strin std::string::size_type i = model_filename.rfind("."); if (i != std::string::npos) { - slm_filename.replace(i, model_filename.size()-1, ".slm"); + slm_filename.resize(i, '\0'); + slm_filename.append(".slm"); return true; } else @@ -172,7 +173,7 @@ bool LLModelLoader::getSLMFilename(const std::string& model_filename, std::strin bool LLModelLoader::doLoadModel() { //first, look for a .slm file of the same name that was modified later - //than the .dae + //than the specified model file if (mTrySLM) { @@ -182,13 +183,13 @@ bool LLModelLoader::doLoadModel() llstat slm_status; if (LLFile::stat(slm_filename, &slm_status) == 0) { //slm file exists - llstat dae_status; - if (LLFile::stat(mFilename, &dae_status) != 0 || - dae_status.st_mtime < slm_status.st_mtime) + llstat model_file_status; + if (LLFile::stat(mFilename, &model_file_status) != 0 || + model_file_status.st_mtime < slm_status.st_mtime) { if (loadFromSLM(slm_filename)) { //slm successfully loaded, if this fails, fall through and - //try loading from dae + //try loading from model file mLod = -1; //successfully loading from an slm implicitly sets all //LoDs diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyF.glsl index 9fcee04c32..f693323d45 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyF.glsl @@ -38,7 +38,7 @@ uniform sampler2D diffuseMap; VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; VARYING vec3 vary_texcoord1; -VARYING vec4 vary_position; +VARYING vec3 vary_position; uniform samplerCube environmentMap; @@ -74,7 +74,7 @@ void main() vec3 amblit; vec3 additive; vec3 atten; - vec3 pos = vary_position.xyz/vary_position.w; + vec3 pos = vary_position.xyz; calcAtmosphericVars(pos.xyz, vec3(0), 1.0, sunlit, amblit, additive, atten, false); diff --git a/indra/newview/llfilepicker.cpp b/indra/newview/llfilepicker.cpp index 3669fb1eeb..4e2cc34207 100644 --- a/indra/newview/llfilepicker.cpp +++ b/indra/newview/llfilepicker.cpp @@ -55,13 +55,11 @@ LLFilePicker LLFilePicker::sInstance; #define IMAGE_FILTER L"Images (*.tga; *.bmp; *.jpg; *.jpeg; *.png)\0*.tga;*.bmp;*.jpg;*.jpeg;*.png\0" #define ANIM_FILTER L"Animations (*.bvh; *.anim)\0*.bvh;*.anim\0" #define COLLADA_FILTER L"Scene (*.dae)\0*.dae\0" -#ifdef _CORY_TESTING -#define GEOMETRY_FILTER L"SL Geometry (*.slg)\0*.slg\0" -#endif +#define GLTF_FILTER L"glTF (*.gltf; *.glb)\0*.gltf;*.glb\0" #define XML_FILTER L"XML files (*.xml)\0*.xml\0" #define SLOBJECT_FILTER L"Objects (*.slobject)\0*.slobject\0" #define RAW_FILTER L"RAW files (*.raw)\0*.raw\0" -#define MODEL_FILTER L"Model files (*.dae)\0*.dae\0" +#define MODEL_FILTER L"Model files (*.dae; *.gltf; *.glb)\0*.dae;*.gltf;*.glb\0" #define SCRIPT_FILTER L"Script files (*.lsl)\0*.lsl\0" #define DICTIONARY_FILTER L"Dictionary files (*.dic; *.xcu)\0*.dic;*.xcu\0" #endif @@ -193,16 +191,14 @@ BOOL LLFilePicker::setupFilter(ELoadFilter filter) mOFN.lpstrFilter = ANIM_FILTER \ L"\0"; break; - case FFLOAD_COLLADA: + case FFLOAD_GLTF: + mOFN.lpstrFilter = GLTF_FILTER \ + L"\0"; + break; + case FFLOAD_COLLADA: mOFN.lpstrFilter = COLLADA_FILTER \ L"\0"; break; -#ifdef _CORY_TESTING - case FFLOAD_GEOMETRY: - mOFN.lpstrFilter = GEOMETRY_FILTER \ - L"\0"; - break; -#endif case FFLOAD_XML: mOFN.lpstrFilter = XML_FILTER \ L"\0"; @@ -480,18 +476,16 @@ BOOL LLFilePicker::getSaveFile(ESaveFilter filter, const std::string& filename, L"XAF Anim File (*.xaf)\0*.xaf\0" \ L"\0"; break; -#ifdef _CORY_TESTING - case FFSAVE_GEOMETRY: + case FFSAVE_GLTF: if (filename.empty()) { - wcsncpy( mFilesW,L"untitled.slg", FILENAME_BUFFER_SIZE); /*Flawfinder: ignore*/ + wcsncpy( mFilesW,L"untitled.glb", FILENAME_BUFFER_SIZE); /*Flawfinder: ignore*/ } - mOFN.lpstrDefExt = L"slg"; + mOFN.lpstrDefExt = L"glb"; mOFN.lpstrFilter = - L"SLG SL Geometry File (*.slg)\0*.slg\0" \ + L"glTF Asset File (*.gltf *.glb)\0*.gltf;*.glb\0" \ L"\0"; break; -#endif case FFSAVE_XML: if (filename.empty()) { @@ -621,14 +615,13 @@ std::vector<std::string>* LLFilePicker::navOpenFilterProc(ELoadFilter filter) // allowedv->push_back("bvh"); allowedv->push_back("anim"); break; + case FFLOAD_GLTF: + allowedv->push_back("gltf"); + allowedv->push_back("glb"); + break; case FFLOAD_COLLADA: allowedv->push_back("dae"); break; -#ifdef _CORY_TESTING - case FFLOAD_GEOMETRY: - allowedv->push_back("slg"); - break; -#endif case FFLOAD_XML: allowedv->push_back("xml"); break; @@ -728,13 +721,11 @@ bool LLFilePicker::doNavSaveDialog(ESaveFilter filter, const std::string& filena extension = "xaf"; break; -#ifdef _CORY_TESTING - case FFSAVE_GEOMETRY: + case FFSAVE_GLTF: type = "\?\?\?\?"; creator = "\?\?\?\?"; - extension = "slg"; + extension = "glb"; break; -#endif case FFSAVE_XML: type = "\?\?\?\?"; @@ -1354,10 +1345,13 @@ BOOL LLFilePicker::getOpenFile( ELoadFilter filter, bool blocking ) case FFLOAD_XML: filtername = add_xml_filter_to_gtkchooser(picker); break; - case FFLOAD_COLLADA: - filtername = add_collada_filter_to_gtkchooser(picker); - break; - case FFLOAD_IMAGE: + case FFLOAD_GLTF: + filtername = dead_code_should_blow_up_here(picker); + break; + case FFLOAD_COLLADA: + filtername = add_collada_filter_to_gtkchooser(picker); + break; + case FFLOAD_IMAGE: filtername = add_imageload_filter_to_gtkchooser(picker); break; case FFLOAD_SCRIPT: diff --git a/indra/newview/llfilepicker.h b/indra/newview/llfilepicker.h index 04ba4416d7..a314207da6 100644 --- a/indra/newview/llfilepicker.h +++ b/indra/newview/llfilepicker.h @@ -77,9 +77,7 @@ public: FFLOAD_WAV = 2, FFLOAD_IMAGE = 3, FFLOAD_ANIM = 4, -#ifdef _CORY_TESTING - FFLOAD_GEOMETRY = 5, -#endif + FFLOAD_GLTF = 5, FFLOAD_XML = 6, FFLOAD_SLOBJECT = 7, FFLOAD_RAW = 8, @@ -99,9 +97,7 @@ public: FFSAVE_BMP = 5, FFSAVE_AVI = 6, FFSAVE_ANIM = 7, -#ifdef _CORY_TESTING - FFSAVE_GEOMETRY = 8, -#endif + FFSAVE_GLTF = 8, FFSAVE_XML = 9, FFSAVE_COLLADA = 10, FFSAVE_RAW = 11, diff --git a/indra/newview/llfloatermodelpreview.cpp b/indra/newview/llfloatermodelpreview.cpp index 7279e1ad6d..b77341f806 100644 --- a/indra/newview/llfloatermodelpreview.cpp +++ b/indra/newview/llfloatermodelpreview.cpp @@ -97,7 +97,7 @@ private: }; LLMeshFilePicker::LLMeshFilePicker(LLModelPreview* mp, S32 lod) -: LLFilePickerThread(LLFilePicker::FFLOAD_COLLADA) +: LLFilePickerThread(LLFilePicker::FFLOAD_MODEL) { mMP = mp; mLOD = lod; diff --git a/indra/newview/llmodelpreview.cpp b/indra/newview/llmodelpreview.cpp index 859d987fc3..e67bd6468e 100644 --- a/indra/newview/llmodelpreview.cpp +++ b/indra/newview/llmodelpreview.cpp @@ -30,6 +30,7 @@ #include "llmodelloader.h" #include "lldaeloader.h" +#include "llgltfloader.h" #include "llfloatermodelpreview.h" #include "llagent.h" @@ -732,20 +733,41 @@ void LLModelPreview::loadModel(std::string filename, S32 lod, bool force_disable std::map<std::string, std::string> joint_alias_map; getJointAliases(joint_alias_map); - mModelLoader = new LLDAELoader( - filename, - lod, - &LLModelPreview::loadedCallback, - &LLModelPreview::lookupJointByName, - &LLModelPreview::loadTextures, - &LLModelPreview::stateChangedCallback, - this, - mJointTransformMap, - mJointsFromNode, - joint_alias_map, - LLSkinningUtil::getMaxJointCount(), - gSavedSettings.getU32("ImporterModelLimit"), - gSavedSettings.getBOOL("ImporterPreprocessDAE")); + // three possible file extensions, .dae .gltf .glb + // check for .dae and if not then assume one of the .gl?? + if (std::string::npos != filename.rfind(".dae")) + { + mModelLoader = new LLDAELoader( + filename, + lod, + &LLModelPreview::loadedCallback, + &LLModelPreview::lookupJointByName, + &LLModelPreview::loadTextures, + &LLModelPreview::stateChangedCallback, + this, + mJointTransformMap, + mJointsFromNode, + joint_alias_map, + LLSkinningUtil::getMaxJointCount(), + gSavedSettings.getU32("ImporterModelLimit"), + gSavedSettings.getBOOL("ImporterPreprocessDAE")); + } + else + { + mModelLoader = new LLGLTFLoader( + filename, + lod, + &LLModelPreview::loadedCallback, + &LLModelPreview::lookupJointByName, + &LLModelPreview::loadTextures, + &LLModelPreview::stateChangedCallback, + this, + mJointTransformMap, + mJointsFromNode, + joint_alias_map, + LLSkinningUtil::getMaxJointCount(), + gSavedSettings.getU32("ImporterModelLimit")); + } if (force_disable_slm) { diff --git a/indra/newview/llviewermenu.cpp b/indra/newview/llviewermenu.cpp index 8732bde35c..9c8a666185 100644 --- a/indra/newview/llviewermenu.cpp +++ b/indra/newview/llviewermenu.cpp @@ -267,16 +267,11 @@ void handle_reset_view(); void handle_duplicate_in_place(void*); - void handle_object_owner_self(void*); void handle_object_owner_permissive(void*); void handle_object_lock(void*); void handle_object_asset_ids(void*); void force_take_copy(void*); -#ifdef _CORY_TESTING -void force_export_copy(void*); -void force_import_geometry(void*); -#endif void handle_force_parcel_owner_to_me(void*); void handle_force_parcel_to_content(void*); diff --git a/indra/newview/llviewermenufile.cpp b/indra/newview/llviewermenufile.cpp index 28ff69eaf5..32fdfe282d 100644 --- a/indra/newview/llviewermenufile.cpp +++ b/indra/newview/llviewermenufile.cpp @@ -277,9 +277,6 @@ void LLMediaFilePicker::notify(const std::vector<std::string>& filenames) static std::string SOUND_EXTENSIONS = "wav"; static std::string IMAGE_EXTENSIONS = "tga bmp jpg jpeg png"; static std::string ANIM_EXTENSIONS = "bvh anim"; -#ifdef _CORY_TESTING -static std::string GEOMETRY_EXTENSIONS = "slg"; -#endif static std::string XML_EXTENSIONS = "xml"; static std::string SLOBJECT_EXTENSIONS = "slobject"; #endif @@ -301,10 +298,6 @@ std::string build_extensions_string(LLFilePicker::ELoadFilter filter) return SLOBJECT_EXTENSIONS; case LLFilePicker::FFLOAD_MODEL: return MODEL_EXTENSIONS; -#ifdef _CORY_TESTING - case LLFilePicker::FFLOAD_GEOMETRY: - return GEOMETRY_EXTENSIONS; -#endif case LLFilePicker::FFLOAD_XML: return XML_EXTENSIONS; case LLFilePicker::FFLOAD_ALL: |