add support for multiple bone animations using quaternions
This commit is contained in:
Nick Fisher
@@ -13,92 +13,108 @@
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typedef int32_t EntityId;
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namespace polyvox {
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namespace polyvox
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{
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using namespace filament;
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using namespace filament::gltfio;
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class AssetManager {
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public:
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AssetManager(const ResourceLoaderWrapper* const loader,
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NameComponentManager* ncm,
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Engine* engine,
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Scene* scene,
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const char* uberArchivePath);
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~AssetManager();
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EntityId loadGltf(const char* uri, const char* relativeResourcePath);
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EntityId loadGlb(const char* uri, bool unlit);
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FilamentAsset* getAssetByEntityId(EntityId entityId);
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void remove(EntityId entity);
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void destroyAll();
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unique_ptr<vector<string>> getAnimationNames(EntityId entity);
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float getAnimationDuration(EntityId entity, int animationIndex);
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unique_ptr<vector<string>> getMorphTargetNames(EntityId entity, const char *meshName);
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void transformToUnitCube(EntityId e);
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inline void updateTransform(EntityId e);
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void setScale(EntityId e, float scale);
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void setPosition(EntityId e, float x, float y, float z);
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void setRotation(EntityId e, float rads, float x, float y, float z);
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const utils::Entity *getCameraEntities(EntityId e);
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size_t getCameraEntityCount(EntityId e);
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const utils::Entity* getLightEntities(EntityId e) const noexcept;
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size_t getLightEntityCount(EntityId e) const noexcept;
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void updateAnimations();
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bool setMaterialColor(EntityId e, const char* meshName, int materialInstance, const float r, const float g, const float b, const float a);
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class AssetManager
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{
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public:
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AssetManager(const ResourceLoaderWrapper *const loader,
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NameComponentManager *ncm,
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Engine *engine,
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Scene *scene,
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const char *uberArchivePath);
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~AssetManager();
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EntityId loadGltf(const char *uri, const char *relativeResourcePath);
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EntityId loadGlb(const char *uri, bool unlit);
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FilamentAsset *getAssetByEntityId(EntityId entityId);
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void remove(EntityId entity);
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void destroyAll();
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unique_ptr<vector<string>> getAnimationNames(EntityId entity);
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float getAnimationDuration(EntityId entity, int animationIndex);
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unique_ptr<vector<string>> getMorphTargetNames(EntityId entity, const char *meshName);
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void transformToUnitCube(EntityId e);
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inline void updateTransform(EntityId e);
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void setScale(EntityId e, float scale);
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void setPosition(EntityId e, float x, float y, float z);
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void setRotation(EntityId e, float rads, float x, float y, float z);
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const utils::Entity *getCameraEntities(EntityId e);
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size_t getCameraEntityCount(EntityId e);
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const utils::Entity *getLightEntities(EntityId e) const noexcept;
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size_t getLightEntityCount(EntityId e) const noexcept;
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void updateAnimations();
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bool setMaterialColor(EntityId e, const char *meshName, int materialInstance, const float r, const float g, const float b, const float a);
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bool setMorphAnimationBuffer(
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EntityId entityId,
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const char* entityName,
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const float* const morphData,
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const int* const morphIndices,
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int numMorphTargets,
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int numFrames,
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float frameLengthInMs);
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void setMorphTargetWeights(EntityId entityId, const char* const entityName, const float* const weights, int count);
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bool setMorphAnimationBuffer(
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EntityId entityId,
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const char *entityName,
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const float *const morphData,
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const int *const morphIndices,
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int numMorphTargets,
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int numFrames,
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float frameLengthInMs);
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bool setBoneAnimationBuffer(
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EntityId entity,
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const float* const frameData,
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int numFrames,
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int numBones,
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const char** const boneNames,
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const char** const meshName,
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int numMeshTargets,
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float frameLengthInMs);
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void playAnimation(EntityId e, int index, bool loop, bool reverse, bool replaceActive, float crossfade = 0.3f);
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void stopAnimation(EntityId e, int index);
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void setMorphTargetWeights(const char* const entityName, float *weights, int count);
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void loadTexture(EntityId entity, const char* resourcePath, int renderableIndex);
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void setAnimationFrame(EntityId entity, int animationIndex, int animationFrame);
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bool hide(EntityId entity, const char* meshName);
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bool reveal(EntityId entity, const char* meshName);
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const char* getNameForEntity(EntityId entityId);
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void setMorphTargetWeights(EntityId entityId, const char *const entityName, const float *const weights, int count);
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bool setBoneTransform(EntityId entityId, const char* entityName, int skinIndex, int boneIndex, math::mat4f transform);
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private:
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AssetLoader* _assetLoader = nullptr;
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const ResourceLoaderWrapper* const _resourceLoaderWrapper;
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NameComponentManager* _ncm = nullptr;
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Engine* _engine;
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Scene* _scene;
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MaterialProvider* _ubershaderProvider = nullptr;
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gltfio::ResourceLoader* _gltfResourceLoader = nullptr;
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gltfio::TextureProvider* _stbDecoder = nullptr;
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gltfio::TextureProvider* _ktxDecoder = nullptr;
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std::mutex _animationMutex;
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vector<SceneAsset> _assets;
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tsl::robin_map<EntityId, int> _entityIdLookup;
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utils::Entity findEntityByName(
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SceneAsset asset,
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const char* entityName
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);
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inline void updateTransform(SceneAsset& asset);
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/// @brief Set the local transform for the bone at boneIndex/skinIndex in the given entity.
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/// @param entityId
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/// @param entityName
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/// @param skinIndex
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/// @param boneIndex
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/// @param transform
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/// @return
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bool setBoneTransform(EntityId entityId, const char *entityName, int skinIndex, int boneIndex, math::mat4f transform);
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inline void setBoneTransformFromAnimation(SceneAsset& asset, int frameNumber);
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/// @brief Set frame data to animate the given bones/entities.
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/// @param entity
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/// @param frameData frame data as quaternions
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/// @param numFrames
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/// @param boneName
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/// @param meshName
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/// @param numMeshTargets
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/// @param frameLengthInMs
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/// @return
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bool addBoneAnimation(
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EntityId entity,
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const float *const frameData,
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int numFrames,
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const char *const boneName,
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const char **const meshName,
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int numMeshTargets,
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float frameLengthInMs);
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void playAnimation(EntityId e, int index, bool loop, bool reverse, bool replaceActive, float crossfade = 0.3f);
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void stopAnimation(EntityId e, int index);
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void setMorphTargetWeights(const char *const entityName, float *weights, int count);
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void loadTexture(EntityId entity, const char *resourcePath, int renderableIndex);
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void setAnimationFrame(EntityId entity, int animationIndex, int animationFrame);
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bool hide(EntityId entity, const char *meshName);
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bool reveal(EntityId entity, const char *meshName);
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const char *getNameForEntity(EntityId entityId);
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private:
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AssetLoader *_assetLoader = nullptr;
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const ResourceLoaderWrapper *const _resourceLoaderWrapper;
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NameComponentManager *_ncm = nullptr;
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Engine *_engine;
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Scene *_scene;
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MaterialProvider *_ubershaderProvider = nullptr;
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gltfio::ResourceLoader *_gltfResourceLoader = nullptr;
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gltfio::TextureProvider *_stbDecoder = nullptr;
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gltfio::TextureProvider *_ktxDecoder = nullptr;
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std::mutex _animationMutex;
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vector<SceneAsset> _assets;
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tsl::robin_map<EntityId, int> _entityIdLookup;
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utils::Entity findEntityByName(
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SceneAsset asset,
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const char *entityName);
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inline void updateTransform(SceneAsset &asset);
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void updateBoneTransformFromAnimationBuffer(const BoneAnimation& animation, int frameNumber);
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};
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}
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@@ -1,17 +1,17 @@
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#ifndef _FLUTTER_FILAMENT_API_H
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#define _FLUTTER_FILAMENT_API_H
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#ifdef _WIN32
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#ifdef _WIN32
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#ifdef IS_DLL
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#define FLUTTER_PLUGIN_EXPORT __declspec( dllimport )
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#define FLUTTER_PLUGIN_EXPORT __declspec(dllimport)
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#else
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#define FLUTTER_PLUGIN_EXPORT __declspec( dllexport )
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#define FLUTTER_PLUGIN_EXPORT __declspec(dllexport)
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#endif
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#else
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#define FLUTTER_PLUGIN_EXPORT __attribute__((visibility("default")))
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#endif
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// we copy the LLVM <stdbool.h> here rather than including,
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// we copy the LLVM <stdbool.h> here rather than including,
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// because on Windows it's difficult to pin the exact location which confuses dart ffigen
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#ifndef __STDBOOL_H
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@@ -50,131 +50,126 @@ typedef int32_t EntityId;
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typedef int32_t _ManipulatorMode;
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#ifdef __cplusplus
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extern "C" {
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extern "C"
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{
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#endif
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FLUTTER_PLUGIN_EXPORT const void* create_filament_viewer(const void* const context, const ResourceLoaderWrapper* const loader, void* const platform, const char* uberArchivePath);
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FLUTTER_PLUGIN_EXPORT void destroy_filament_viewer(const void* const viewer);
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FLUTTER_PLUGIN_EXPORT ResourceLoaderWrapper* make_resource_loader(LoadFilamentResourceFromOwner loadFn, FreeFilamentResourceFromOwner freeFn, void* owner);
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FLUTTER_PLUGIN_EXPORT void* get_asset_manager(const void* const viewer);
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FLUTTER_PLUGIN_EXPORT void create_render_target(const void* const viewer, intptr_t texture, uint32_t width, uint32_t height);
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FLUTTER_PLUGIN_EXPORT void clear_background_image(const void* const viewer);
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FLUTTER_PLUGIN_EXPORT void set_background_image(const void* const viewer, const char *path, bool fillHeight);
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FLUTTER_PLUGIN_EXPORT void set_background_image_position(const void* const viewer, float x, float y, bool clamp);
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FLUTTER_PLUGIN_EXPORT void set_background_color(const void* const viewer, const float r, const float g, const float b, const float a);
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FLUTTER_PLUGIN_EXPORT void set_tone_mapping(const void* const viewer, int toneMapping);
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FLUTTER_PLUGIN_EXPORT void set_bloom(const void* const viewer, float strength);
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FLUTTER_PLUGIN_EXPORT void load_skybox(const void* const viewer, const char *skyboxPath);
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FLUTTER_PLUGIN_EXPORT void load_ibl(const void* const viewer, const char *iblPath, float intensity);
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FLUTTER_PLUGIN_EXPORT void remove_skybox(const void* const viewer);
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FLUTTER_PLUGIN_EXPORT void remove_ibl(const void* const viewer);
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FLUTTER_PLUGIN_EXPORT EntityId add_light(const void* const viewer, uint8_t type, float colour, float intensity, float posX, float posY, float posZ, float dirX, float dirY, float dirZ, bool shadows);
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FLUTTER_PLUGIN_EXPORT void remove_light(const void* const viewer, EntityId entityId);
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FLUTTER_PLUGIN_EXPORT void clear_lights(const void* const viewer);
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FLUTTER_PLUGIN_EXPORT EntityId load_glb(void *assetManager, const char *assetPath, bool unlit);
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FLUTTER_PLUGIN_EXPORT EntityId load_gltf(void *assetManager, const char *assetPath, const char *relativePath);
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FLUTTER_PLUGIN_EXPORT bool set_camera(const void* const viewer, EntityId asset, const char *nodeName);
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FLUTTER_PLUGIN_EXPORT void set_view_frustum_culling(const void* const viewer, bool enabled);
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FLUTTER_PLUGIN_EXPORT void render(
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const void* const viewer,
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uint64_t frameTimeInNanos,
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void* pixelBuffer,
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void (*callback)(void *buf, size_t size, void *data),
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void* data
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);
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FLUTTER_PLUGIN_EXPORT void create_swap_chain(const void* const viewer, const void* const window, uint32_t width, uint32_t height);
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FLUTTER_PLUGIN_EXPORT void destroy_swap_chain(const void* const viewer);
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FLUTTER_PLUGIN_EXPORT void set_frame_interval(const void* const viewer, float interval);
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FLUTTER_PLUGIN_EXPORT void update_viewport_and_camera_projection(const void* const viewer, uint32_t width, uint32_t height, float scaleFactor);
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FLUTTER_PLUGIN_EXPORT void scroll_begin(const void* const viewer);
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FLUTTER_PLUGIN_EXPORT void scroll_update(const void* const viewer, float x, float y, float z);
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FLUTTER_PLUGIN_EXPORT void scroll_end(const void* const viewer);
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FLUTTER_PLUGIN_EXPORT void grab_begin(const void* const viewer, float x, float y, bool pan);
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FLUTTER_PLUGIN_EXPORT void grab_update(const void* const viewer, float x, float y);
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FLUTTER_PLUGIN_EXPORT void grab_end(const void* const viewer);
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FLUTTER_PLUGIN_EXPORT void apply_weights(
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void* assetManager,
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EntityId asset,
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const char *const entityName,
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float *const weights,
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int count
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);
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FLUTTER_PLUGIN_EXPORT void set_morph_target_weights(
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void* assetManager,
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EntityId asset,
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const char *const entityName,
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const float *const morphData,
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int numWeights
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);
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FLUTTER_PLUGIN_EXPORT bool set_morph_animation(
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void* assetManager,
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EntityId asset,
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const char *const entityName,
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const float *const morphData,
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const int* const morphIndices,
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int numMorphTargets,
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int numFrames,
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float frameLengthInMs);
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FLUTTER_PLUGIN_EXPORT void set_bone_animation(
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void* assetManager,
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EntityId asset,
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const float* const frameData,
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int numFrames,
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int numBones,
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const char** const boneNames,
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const char** const meshName,
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int numMeshTargets,
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float frameLengthInMs);
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FLUTTER_PLUGIN_EXPORT bool set_bone_transform(
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void* assetManager,
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EntityId asset,
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const char* entityName,
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const float* const transform,
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int boneIndex
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);
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FLUTTER_PLUGIN_EXPORT void play_animation(void* assetManager, EntityId asset, int index, bool loop, bool reverse, bool replaceActive, float crossfade);
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FLUTTER_PLUGIN_EXPORT void set_animation_frame(void* assetManager, EntityId asset, int animationIndex, int animationFrame);
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FLUTTER_PLUGIN_EXPORT void stop_animation(void* assetManager, EntityId asset, int index);
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FLUTTER_PLUGIN_EXPORT int get_animation_count(void* assetManager, EntityId asset);
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FLUTTER_PLUGIN_EXPORT void get_animation_name(void* assetManager, EntityId asset, char *const outPtr, int index);
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FLUTTER_PLUGIN_EXPORT float get_animation_duration(void* assetManager, EntityId asset, int index);
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FLUTTER_PLUGIN_EXPORT void get_morph_target_name(void* assetManager, EntityId asset, const char *meshName, char *const outPtr, int index);
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FLUTTER_PLUGIN_EXPORT int get_morph_target_name_count(void* assetManager, EntityId asset, const char *meshName);
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FLUTTER_PLUGIN_EXPORT void remove_asset(const void* const viewer, EntityId asset);
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FLUTTER_PLUGIN_EXPORT void clear_assets(const void* const viewer);
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FLUTTER_PLUGIN_EXPORT bool set_material_color(void* assetManager, EntityId asset, const char* meshName, int materialIndex, const float r, const float g, const float b, const float a);
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FLUTTER_PLUGIN_EXPORT void transform_to_unit_cube(void* assetManager, EntityId asset);
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FLUTTER_PLUGIN_EXPORT void set_position(void* assetManager, EntityId asset, float x, float y, float z);
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FLUTTER_PLUGIN_EXPORT void set_rotation(void* assetManager, EntityId asset, float rads, float x, float y, float z);
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FLUTTER_PLUGIN_EXPORT void set_scale(void* assetManager, EntityId asset, float scale);
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FLUTTER_PLUGIN_EXPORT const void *create_filament_viewer(const void *const context, const ResourceLoaderWrapper *const loader, void *const platform, const char *uberArchivePath);
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FLUTTER_PLUGIN_EXPORT void destroy_filament_viewer(const void *const viewer);
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FLUTTER_PLUGIN_EXPORT ResourceLoaderWrapper *make_resource_loader(LoadFilamentResourceFromOwner loadFn, FreeFilamentResourceFromOwner freeFn, void *owner);
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FLUTTER_PLUGIN_EXPORT void *get_asset_manager(const void *const viewer);
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FLUTTER_PLUGIN_EXPORT void create_render_target(const void *const viewer, intptr_t texture, uint32_t width, uint32_t height);
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FLUTTER_PLUGIN_EXPORT void clear_background_image(const void *const viewer);
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FLUTTER_PLUGIN_EXPORT void set_background_image(const void *const viewer, const char *path, bool fillHeight);
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FLUTTER_PLUGIN_EXPORT void set_background_image_position(const void *const viewer, float x, float y, bool clamp);
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FLUTTER_PLUGIN_EXPORT void set_background_color(const void *const viewer, const float r, const float g, const float b, const float a);
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FLUTTER_PLUGIN_EXPORT void set_tone_mapping(const void *const viewer, int toneMapping);
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FLUTTER_PLUGIN_EXPORT void set_bloom(const void *const viewer, float strength);
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FLUTTER_PLUGIN_EXPORT void load_skybox(const void *const viewer, const char *skyboxPath);
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FLUTTER_PLUGIN_EXPORT void load_ibl(const void *const viewer, const char *iblPath, float intensity);
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FLUTTER_PLUGIN_EXPORT void remove_skybox(const void *const viewer);
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FLUTTER_PLUGIN_EXPORT void remove_ibl(const void *const viewer);
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FLUTTER_PLUGIN_EXPORT EntityId add_light(const void *const viewer, uint8_t type, float colour, float intensity, float posX, float posY, float posZ, float dirX, float dirY, float dirZ, bool shadows);
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FLUTTER_PLUGIN_EXPORT void remove_light(const void *const viewer, EntityId entityId);
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FLUTTER_PLUGIN_EXPORT void clear_lights(const void *const viewer);
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FLUTTER_PLUGIN_EXPORT EntityId load_glb(void *assetManager, const char *assetPath, bool unlit);
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FLUTTER_PLUGIN_EXPORT EntityId load_gltf(void *assetManager, const char *assetPath, const char *relativePath);
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FLUTTER_PLUGIN_EXPORT bool set_camera(const void *const viewer, EntityId asset, const char *nodeName);
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FLUTTER_PLUGIN_EXPORT void set_view_frustum_culling(const void *const viewer, bool enabled);
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FLUTTER_PLUGIN_EXPORT void render(
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const void *const viewer,
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uint64_t frameTimeInNanos,
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void *pixelBuffer,
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void (*callback)(void *buf, size_t size, void *data),
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void *data);
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FLUTTER_PLUGIN_EXPORT void create_swap_chain(const void *const viewer, const void *const window, uint32_t width, uint32_t height);
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FLUTTER_PLUGIN_EXPORT void destroy_swap_chain(const void *const viewer);
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FLUTTER_PLUGIN_EXPORT void set_frame_interval(const void *const viewer, float interval);
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FLUTTER_PLUGIN_EXPORT void update_viewport_and_camera_projection(const void *const viewer, uint32_t width, uint32_t height, float scaleFactor);
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FLUTTER_PLUGIN_EXPORT void scroll_begin(const void *const viewer);
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FLUTTER_PLUGIN_EXPORT void scroll_update(const void *const viewer, float x, float y, float z);
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FLUTTER_PLUGIN_EXPORT void scroll_end(const void *const viewer);
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FLUTTER_PLUGIN_EXPORT void grab_begin(const void *const viewer, float x, float y, bool pan);
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FLUTTER_PLUGIN_EXPORT void grab_update(const void *const viewer, float x, float y);
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FLUTTER_PLUGIN_EXPORT void grab_end(const void *const viewer);
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FLUTTER_PLUGIN_EXPORT void apply_weights(
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void *assetManager,
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EntityId asset,
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const char *const entityName,
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float *const weights,
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int count);
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FLUTTER_PLUGIN_EXPORT void set_morph_target_weights(
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void *assetManager,
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EntityId asset,
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const char *const entityName,
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const float *const morphData,
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int numWeights);
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FLUTTER_PLUGIN_EXPORT bool set_morph_animation(
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void *assetManager,
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EntityId asset,
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const char *const entityName,
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||||
const float *const morphData,
|
||||
const int *const morphIndices,
|
||||
int numMorphTargets,
|
||||
int numFrames,
|
||||
float frameLengthInMs);
|
||||
FLUTTER_PLUGIN_EXPORT void add_bone_animation(
|
||||
void *assetManager,
|
||||
EntityId asset,
|
||||
const float *const frameData,
|
||||
int numFrames,
|
||||
const char *const boneName,
|
||||
const char **const meshNames,
|
||||
int numMeshTargets,
|
||||
float frameLengthInMs);
|
||||
FLUTTER_PLUGIN_EXPORT bool set_bone_transform(
|
||||
void *assetManager,
|
||||
EntityId asset,
|
||||
const char *entityName,
|
||||
const float *const transform,
|
||||
int boneIndex);
|
||||
FLUTTER_PLUGIN_EXPORT void play_animation(void *assetManager, EntityId asset, int index, bool loop, bool reverse, bool replaceActive, float crossfade);
|
||||
FLUTTER_PLUGIN_EXPORT void set_animation_frame(void *assetManager, EntityId asset, int animationIndex, int animationFrame);
|
||||
FLUTTER_PLUGIN_EXPORT void stop_animation(void *assetManager, EntityId asset, int index);
|
||||
FLUTTER_PLUGIN_EXPORT int get_animation_count(void *assetManager, EntityId asset);
|
||||
FLUTTER_PLUGIN_EXPORT void get_animation_name(void *assetManager, EntityId asset, char *const outPtr, int index);
|
||||
FLUTTER_PLUGIN_EXPORT float get_animation_duration(void *assetManager, EntityId asset, int index);
|
||||
FLUTTER_PLUGIN_EXPORT void get_morph_target_name(void *assetManager, EntityId asset, const char *meshName, char *const outPtr, int index);
|
||||
FLUTTER_PLUGIN_EXPORT int get_morph_target_name_count(void *assetManager, EntityId asset, const char *meshName);
|
||||
FLUTTER_PLUGIN_EXPORT void remove_asset(const void *const viewer, EntityId asset);
|
||||
FLUTTER_PLUGIN_EXPORT void clear_assets(const void *const viewer);
|
||||
FLUTTER_PLUGIN_EXPORT bool set_material_color(void *assetManager, EntityId asset, const char *meshName, int materialIndex, const float r, const float g, const float b, const float a);
|
||||
FLUTTER_PLUGIN_EXPORT void transform_to_unit_cube(void *assetManager, EntityId asset);
|
||||
FLUTTER_PLUGIN_EXPORT void set_position(void *assetManager, EntityId asset, float x, float y, float z);
|
||||
FLUTTER_PLUGIN_EXPORT void set_rotation(void *assetManager, EntityId asset, float rads, float x, float y, float z);
|
||||
FLUTTER_PLUGIN_EXPORT void set_scale(void *assetManager, EntityId asset, float scale);
|
||||
|
||||
// Camera methods
|
||||
FLUTTER_PLUGIN_EXPORT void move_camera_to_asset(const void* const viewer, EntityId asset);
|
||||
FLUTTER_PLUGIN_EXPORT void set_view_frustum_culling(const void* const viewer, bool enabled);
|
||||
FLUTTER_PLUGIN_EXPORT void set_camera_exposure(const void* const viewer, float aperture, float shutterSpeed, float sensitivity);
|
||||
FLUTTER_PLUGIN_EXPORT void set_camera_position(const void* const viewer, float x, float y, float z);
|
||||
FLUTTER_PLUGIN_EXPORT void get_camera_position(const void* const viewer);
|
||||
FLUTTER_PLUGIN_EXPORT void set_camera_rotation(const void* const viewer, float rads, float x, float y, float z);
|
||||
FLUTTER_PLUGIN_EXPORT void set_camera_model_matrix(const void* const viewer, const float *const matrix);
|
||||
FLUTTER_PLUGIN_EXPORT const double* const get_camera_model_matrix(const void* const viewer);
|
||||
FLUTTER_PLUGIN_EXPORT const double* const get_camera_view_matrix(const void* const viewer);
|
||||
FLUTTER_PLUGIN_EXPORT const double* const get_camera_projection_matrix(const void* const viewer);
|
||||
FLUTTER_PLUGIN_EXPORT void set_camera_projection_matrix(const void* const viewer, const double *const matrix, double near, double far);
|
||||
FLUTTER_PLUGIN_EXPORT void set_camera_culling(const void* const viewer, double near, double far);
|
||||
FLUTTER_PLUGIN_EXPORT const double* const get_camera_culling_projection_matrix(const void* const viewer);
|
||||
FLUTTER_PLUGIN_EXPORT const double* const get_camera_frustum(const void* const viewer);
|
||||
FLUTTER_PLUGIN_EXPORT void set_camera_focal_length(const void* const viewer, float focalLength);
|
||||
FLUTTER_PLUGIN_EXPORT void set_camera_focus_distance(const void* const viewer, float focusDistance);
|
||||
FLUTTER_PLUGIN_EXPORT void set_camera_manipulator_options(const void* const viewer, _ManipulatorMode mode, double orbitSpeedX, double orbitSpeedY, double zoomSpeed);
|
||||
// Camera methods
|
||||
FLUTTER_PLUGIN_EXPORT void move_camera_to_asset(const void *const viewer, EntityId asset);
|
||||
FLUTTER_PLUGIN_EXPORT void set_view_frustum_culling(const void *const viewer, bool enabled);
|
||||
FLUTTER_PLUGIN_EXPORT void set_camera_exposure(const void *const viewer, float aperture, float shutterSpeed, float sensitivity);
|
||||
FLUTTER_PLUGIN_EXPORT void set_camera_position(const void *const viewer, float x, float y, float z);
|
||||
FLUTTER_PLUGIN_EXPORT void get_camera_position(const void *const viewer);
|
||||
FLUTTER_PLUGIN_EXPORT void set_camera_rotation(const void *const viewer, float rads, float x, float y, float z);
|
||||
FLUTTER_PLUGIN_EXPORT void set_camera_model_matrix(const void *const viewer, const float *const matrix);
|
||||
FLUTTER_PLUGIN_EXPORT const double *const get_camera_model_matrix(const void *const viewer);
|
||||
FLUTTER_PLUGIN_EXPORT const double *const get_camera_view_matrix(const void *const viewer);
|
||||
FLUTTER_PLUGIN_EXPORT const double *const get_camera_projection_matrix(const void *const viewer);
|
||||
FLUTTER_PLUGIN_EXPORT void set_camera_projection_matrix(const void *const viewer, const double *const matrix, double near, double far);
|
||||
FLUTTER_PLUGIN_EXPORT void set_camera_culling(const void *const viewer, double near, double far);
|
||||
FLUTTER_PLUGIN_EXPORT const double *const get_camera_culling_projection_matrix(const void *const viewer);
|
||||
FLUTTER_PLUGIN_EXPORT const double *const get_camera_frustum(const void *const viewer);
|
||||
FLUTTER_PLUGIN_EXPORT void set_camera_focal_length(const void *const viewer, float focalLength);
|
||||
FLUTTER_PLUGIN_EXPORT void set_camera_focus_distance(const void *const viewer, float focusDistance);
|
||||
FLUTTER_PLUGIN_EXPORT void set_camera_manipulator_options(const void *const viewer, _ManipulatorMode mode, double orbitSpeedX, double orbitSpeedY, double zoomSpeed);
|
||||
|
||||
|
||||
FLUTTER_PLUGIN_EXPORT int hide_mesh(void* assetManager, EntityId asset, const char* meshName);
|
||||
FLUTTER_PLUGIN_EXPORT int reveal_mesh(void* assetManager, EntityId asset, const char* meshName);
|
||||
FLUTTER_PLUGIN_EXPORT void set_post_processing(void* const viewer, bool enabled);
|
||||
FLUTTER_PLUGIN_EXPORT void pick(void* const viewer, int x, int y, EntityId* entityId);
|
||||
FLUTTER_PLUGIN_EXPORT const char* get_name_for_entity(void* const assetManager, const EntityId entityId);
|
||||
FLUTTER_PLUGIN_EXPORT void ios_dummy();
|
||||
FLUTTER_PLUGIN_EXPORT void flutter_filament_free(void* ptr);
|
||||
FLUTTER_PLUGIN_EXPORT int hide_mesh(void *assetManager, EntityId asset, const char *meshName);
|
||||
FLUTTER_PLUGIN_EXPORT int reveal_mesh(void *assetManager, EntityId asset, const char *meshName);
|
||||
FLUTTER_PLUGIN_EXPORT void set_post_processing(void *const viewer, bool enabled);
|
||||
FLUTTER_PLUGIN_EXPORT void pick(void *const viewer, int x, int y, EntityId *entityId);
|
||||
FLUTTER_PLUGIN_EXPORT const char *get_name_for_entity(void *const assetManager, const EntityId entityId);
|
||||
FLUTTER_PLUGIN_EXPORT void ios_dummy();
|
||||
FLUTTER_PLUGIN_EXPORT void flutter_filament_free(void *ptr);
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
@@ -66,17 +66,6 @@ FLUTTER_PLUGIN_EXPORT bool set_morph_animation_ffi(
|
||||
int numMorphTargets,
|
||||
int numFrames,
|
||||
float frameLengthInMs);
|
||||
FLUTTER_PLUGIN_EXPORT
|
||||
FLUTTER_PLUGIN_EXPORT void set_bone_animation_ffi(
|
||||
void* const assetManager,
|
||||
EntityId asset,
|
||||
const float* const frameData,
|
||||
int numFrames,
|
||||
int numBones,
|
||||
const char** const boneNames,
|
||||
const char** const meshName,
|
||||
int numMeshTargets,
|
||||
float frameLengthInMs);
|
||||
FLUTTER_PLUGIN_EXPORT void play_animation_ffi(void* const assetManager, EntityId asset, int index, bool loop, bool reverse, bool replaceActive, float crossfade);
|
||||
FLUTTER_PLUGIN_EXPORT void set_animation_frame_ffi(void* const assetManager, EntityId asset, int animationIndex, int animationFrame);
|
||||
FLUTTER_PLUGIN_EXPORT void stop_animation_ffi(void* const assetManager, EntityId asset, int index);
|
||||
|
||||
@@ -36,50 +36,46 @@ namespace polyvox {
|
||||
};
|
||||
|
||||
struct AnimationStatus {
|
||||
time_point_t mStart = time_point_t::max();
|
||||
bool mLoop = false;
|
||||
bool mReverse = false;
|
||||
float mDuration = 0;
|
||||
AnimationType type;
|
||||
int gltfIndex = -1;
|
||||
time_point_t start = time_point_t::max();
|
||||
bool loop = false;
|
||||
bool reverse = false;
|
||||
float durationInSecs = 0;
|
||||
};
|
||||
|
||||
struct GltfAnimation : AnimationStatus {
|
||||
int index = -1;
|
||||
};
|
||||
|
||||
//
|
||||
// Use this to manually construct a buffer of frame data for morph animations.
|
||||
// Use this to construct a dynamic (i.e. non-glTF embedded) morph target animation.
|
||||
//
|
||||
struct MorphAnimationBuffer {
|
||||
utils::Entity mMeshTarget;
|
||||
int mNumFrames = -1;
|
||||
float mFrameLengthInMs = 0;
|
||||
vector<float> mFrameData;
|
||||
vector<int> mMorphIndices;
|
||||
struct MorphAnimation : AnimationStatus {
|
||||
utils::Entity meshTarget;
|
||||
int numFrames = -1;
|
||||
float frameLengthInMs = 0;
|
||||
vector<float> frameData;
|
||||
vector<int> morphIndices;
|
||||
int lengthInFrames;
|
||||
};
|
||||
|
||||
//
|
||||
// Use this to construct a dynamic (i.e. non-glTF embedded) bone animation.
|
||||
// Only a single animation is supported at any time (i.e you can't blend animations).
|
||||
// Multiple bones are supported but these must be skinned to a single mesh target.
|
||||
// Use this to construct a dynamic (i.e. non-glTF embedded) bone/joint animation.
|
||||
//
|
||||
struct BoneAnimationBuffer {
|
||||
vector<utils::Entity> mMeshTargets;
|
||||
vector<uint8_t> mBones;
|
||||
vector<math::mat4f> mBaseTransforms;
|
||||
// vector<math::float3> mBaseTranslations; // these are the base transforms for the bones we will animate; the translations/rotations in mFrameData will be relative to this.
|
||||
// vector<math::quatf> mBaseRotations; // these are the base transforms for the bones we will animate; the translations/rotations in mFrameData will be relative to this.
|
||||
// vector<math::float3> mBaseScales; // these are the base transforms for the bones we will animate; the translations/rotations in mFrameData will be relative to this.
|
||||
struct BoneAnimation : AnimationStatus {
|
||||
uint8_t boneIndex;
|
||||
vector<utils::Entity> meshTargets;
|
||||
size_t skinIndex = 0;
|
||||
int mNumFrames = -1;
|
||||
float mFrameLengthInMs = 0;
|
||||
vector<float> mFrameData;
|
||||
int lengthInFrames;
|
||||
float frameLengthInMs = 0;
|
||||
vector<const math::quatf> frameData;
|
||||
};
|
||||
|
||||
struct SceneAsset {
|
||||
bool mAnimating = false;
|
||||
FilamentAsset* mAsset = nullptr;
|
||||
Animator* mAnimator = nullptr;
|
||||
|
||||
// vector containing AnimationStatus structs for the morph, bone and/or glTF animations.
|
||||
vector<AnimationStatus> mAnimations;
|
||||
FilamentAsset* asset = nullptr;
|
||||
|
||||
vector<GltfAnimation> gltfAnimations;
|
||||
vector<MorphAnimation> morphAnimations;
|
||||
vector<BoneAnimation> boneAnimations;
|
||||
|
||||
// the index of the last active glTF animation,
|
||||
// used to cross-fade
|
||||
@@ -87,24 +83,19 @@ namespace polyvox {
|
||||
float fadeDuration = 0.0f;
|
||||
float fadeOutAnimationStart = 0.0f;
|
||||
|
||||
MorphAnimationBuffer mMorphAnimationBuffer;
|
||||
BoneAnimationBuffer mBoneAnimationBuffer;
|
||||
|
||||
// a slot to preload textures
|
||||
filament::Texture* mTexture = nullptr;
|
||||
filament::Texture* texture = nullptr;
|
||||
|
||||
// initialized to identity
|
||||
math::mat4f mPosition;
|
||||
math::mat4f position;
|
||||
|
||||
// initialized to identity
|
||||
math::mat4f mRotation;
|
||||
math::mat4f rotation;
|
||||
|
||||
float mScale = 1;
|
||||
|
||||
SceneAsset(
|
||||
FilamentAsset* asset
|
||||
) : mAsset(asset) {
|
||||
mAnimator = mAsset->getInstance()->getAnimator();
|
||||
}
|
||||
) : asset(asset) {}
|
||||
};
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user