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use child entity for morph animations rather than name & expose Emscripten scripts via moduleArgs

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This commit is contained in:
Nick Fisher
2024-05-17 14:36:52 +08:00
parent bb514b13d3
commit 8b1a1974b1
3 changed files with 50 additions and 40 deletions
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11
dart_filament/native/src/DartFilamentApi.cpp
View File

@@ -373,7 +373,8 @@ extern "C"
int numFrames,
float frameLengthInMs)
{
return ((SceneManager *)sceneManager)->setMorphAnimationBuffer(asset, morphData, morphIndices, numMorphTargets, numFrames, frameLengthInMs);
auto result = ((SceneManager *)sceneManager)->setMorphAnimationBuffer(asset, morphData, morphIndices, numMorphTargets, numFrames, frameLengthInMs);
return result;
}
EMSCRIPTEN_KEEPALIVE void reset_to_rest_pose(void *sceneManager, EntityId entityId)
@@ -476,15 +477,15 @@ extern "C"
strcpy(outPtr, name.c_str());
}
EMSCRIPTEN_KEEPALIVE int get_morph_target_name_count(void *sceneManager, EntityId asset, const char *meshName)
EMSCRIPTEN_KEEPALIVE int get_morph_target_name_count(void *sceneManager, EntityId assetEntity, EntityId childEntity)
{
auto names = ((SceneManager *)sceneManager)->getMorphTargetNames(asset, meshName);
auto names = ((SceneManager *)sceneManager)->getMorphTargetNames(assetEntity, childEntity);
return (int)names->size();
}
EMSCRIPTEN_KEEPALIVE void get_morph_target_name(void *sceneManager, EntityId asset, const char *meshName, char *const outPtr, int index)
EMSCRIPTEN_KEEPALIVE void get_morph_target_name(void *sceneManager, EntityId assetEntity, EntityId childEntity, char *const outPtr, int index)
{
auto names = ((SceneManager *)sceneManager)->getMorphTargetNames(asset, meshName);
auto names = ((SceneManager *)sceneManager)->getMorphTargetNames(assetEntity, childEntity);
std::string name = names->at(index);
strcpy(outPtr, name.c_str());
}

58
dart_filament/native/src/DartFilamentFFIApi.cpp
View File

@@ -113,7 +113,7 @@ public:
_viewer = new FilamentViewer((void* const) emContext, loader, platform, uberArchivePath);
MAIN_THREAD_EM_ASM({
window.resolveCallback($0, $1);
moduleArg.dartFilamentResolveCallback($0, $1);
}, callback, _viewer);
#else
_viewer = new FilamentViewer(context, loader, platform, uberArchivePath);
@@ -227,7 +227,7 @@ extern "C"
create_swap_chain(viewer, surface, width, height);
#ifdef __EMSCRIPTEN__
MAIN_THREAD_EM_ASM({
window.resolveCallback($0);
moduleArg.dartFilamentResolveCallback($0);
}, onComplete);
#else
onComplete();
@@ -245,7 +245,7 @@ extern "C"
destroy_swap_chain(viewer);
#ifdef __EMSCRIPTEN__
MAIN_THREAD_EM_ASM({
window.resolveCallback($0);
moduleArg.dartFilamentResolveCallback($0);
}, onComplete);
#else
onComplete();
@@ -265,7 +265,7 @@ extern "C"
create_render_target(viewer, nativeTextureId, width, height);
#ifdef __EMSCRIPTEN__
MAIN_THREAD_EM_ASM({
window.resolveCallback($0);
moduleArg.dartFilamentResolveCallback($0);
}, onComplete);
#else
onComplete();
@@ -285,7 +285,7 @@ extern "C"
update_viewport_and_camera_projection(viewer, width, height, scaleFactor);
#ifdef __EMSCRIPTEN__
MAIN_THREAD_EM_ASM({
window.resolveCallback($0);
moduleArg.dartFilamentResolveCallback($0);
}, onComplete);
#else
onComplete();
@@ -351,7 +351,7 @@ extern "C"
auto entity = load_gltf(sceneManager, path, relativeResourcePath);
#ifdef __EMSCRIPTEN__
MAIN_THREAD_EM_ASM({
window.resolveCallback($0, $1);
moduleArg.dartFilamentResolveCallback($0, $1);
}, callback, entity);
#else
callback(entity);
@@ -369,7 +369,7 @@ extern "C"
auto entity = load_glb(sceneManager, path, numInstances);
#ifdef __EMSCRIPTEN__
MAIN_THREAD_EM_ASM({
window.resolveCallback($0, $1);
moduleArg.dartFilamentResolveCallback($0, $1);
}, callback, entity);
#else
callback(entity);
@@ -409,7 +409,7 @@ extern "C"
set_background_image(viewer, path, fillHeight);
#ifdef __EMSCRIPTEN__
MAIN_THREAD_EM_ASM({
window.resolveCallback($0);
moduleArg.dartFilamentResolveCallback($0);
}, callback);
#else
callback();
@@ -449,7 +449,7 @@ extern "C"
load_skybox(viewer, skyboxPath);
#ifdef __EMSCRIPTEN__
MAIN_THREAD_EM_ASM({
window.resolveCallback($0);
moduleArg.dartFilamentResolveCallback($0);
}, onComplete);
#else
onComplete();
@@ -490,7 +490,7 @@ extern "C"
dirY, dirZ, shadows);
#ifdef __EMSCRIPTEN__
MAIN_THREAD_EM_ASM({
window.resolveCallback($0, $1);
moduleArg.dartFilamentResolveCallback($0, $1);
}, callback, entity);
#else
callback(entity);
@@ -523,7 +523,7 @@ extern "C"
remove_entity(viewer, asset);
#ifdef __EMSCRIPTEN__
MAIN_THREAD_EM_ASM({
window.resolveCallback($0);
moduleArg.dartFilamentResolveCallback($0);
}, callback);
#else
callback();
@@ -539,7 +539,7 @@ extern "C"
clear_entities(viewer);
#ifdef __EMSCRIPTEN__
MAIN_THREAD_EM_ASM({
window.resolveCallback($0);
moduleArg.dartFilamentResolveCallback($0);
}, callback);
#else
callback();
@@ -557,7 +557,7 @@ extern "C"
auto success = set_camera(viewer, asset, nodeName);
#ifdef __EMSCRIPTEN__
MAIN_THREAD_EM_ASM({
window.resolveCallback($0,$1);
moduleArg.dartFilamentResolveCallback($0,$1);
}, callback, success);
#else
callback(success);
@@ -568,15 +568,15 @@ extern "C"
}
EMSCRIPTEN_KEEPALIVE void
get_morph_target_name_ffi(void *sceneManager, EntityId asset,
const char *meshName, char *const outPtr, int index, void (*callback)())
get_morph_target_name_ffi(void *sceneManager, EntityId assetEntity,
EntityId childEntity, char *const outPtr, int index, void (*callback)())
{
std::packaged_task<void()> lambda([=]
{
get_morph_target_name(sceneManager, asset, meshName, outPtr, index);
get_morph_target_name(sceneManager, assetEntity, childEntity, outPtr, index);
#ifdef __EMSCRIPTEN__
MAIN_THREAD_EM_ASM({
window.resolveCallback($0);
moduleArg.dartFilamentResolveCallback($0);
}, callback);
#else
callback();
@@ -586,15 +586,15 @@ extern "C"
}
EMSCRIPTEN_KEEPALIVE void
get_morph_target_name_count_ffi(void *sceneManager, EntityId asset,
const char *meshName, void (*callback)(int))
get_morph_target_name_count_ffi(void *sceneManager, EntityId assetEntity,
EntityId childEntity, void (*callback)(int))
{
std::packaged_task<int()> lambda([=]
{
auto count = get_morph_target_name_count(sceneManager, asset, meshName);
auto count = get_morph_target_name_count(sceneManager, assetEntity, childEntity);
#ifdef __EMSCRIPTEN__
MAIN_THREAD_EM_ASM({
window.resolveCallback($0,$1);
moduleArg.dartFilamentResolveCallback($0,$1);
}, callback, count);
#else
callback(count);
@@ -644,7 +644,7 @@ extern "C"
auto count = get_animation_count(sceneManager, asset);
#ifdef __EMSCRIPTEN__
MAIN_THREAD_EM_ASM({
window.resolveCallback($0,$1);
moduleArg.dartFilamentResolveCallback($0,$1);
}, callback, count);
#else
callback(count);
@@ -666,7 +666,7 @@ extern "C"
get_animation_name(sceneManager, asset, outPtr, index);
#ifdef __EMSCRIPTEN__
MAIN_THREAD_EM_ASM({
window.resolveCallback($0);
moduleArg.dartFilamentResolveCallback($0);
}, callback);
#else
callback();
@@ -693,7 +693,7 @@ extern "C"
auto name = get_name_for_entity(sceneManager, entityId);
#ifdef __EMSCRIPTEN__
MAIN_THREAD_EM_ASM({
window.resolveCallback($0,$1);
moduleArg.dartFilamentResolveCallback($0,$1);
}, callback, name);
#else
callback(name);
@@ -709,13 +709,17 @@ extern "C"
int numWeights,
void (*callback)(bool))
{
Log("Setting morph target weights");
std::packaged_task<void()> lambda(
[=]
{
Log("Setting in lambda");
auto result = set_morph_target_weights(sceneManager, asset, morphData, numWeights);
Log("Set, result was %d", result);
#ifdef __EMSCRIPTEN__
Log("emscripten");
MAIN_THREAD_EM_ASM({
window.resolveCallback($0,$1);
moduleArg.dartFilamentResolveCallback($0,$1);
}, callback, result);
#else
callback(result);
@@ -738,7 +742,7 @@ extern "C"
auto success = set_bone_transform(sceneManager, asset, entityName, transform, boneName);
#ifdef __EMSCRIPTEN__
MAIN_THREAD_EM_ASM({
window.resolveCallback($0,$1);
moduleArg.dartFilamentResolveCallback($0,$1);
}, callback, success);
#else
callback(success);
@@ -786,7 +790,7 @@ extern "C"
auto entity = create_geometry(viewer, vertices, numVertices, indices, numIndices, primitiveType, materialPath);
#ifdef __EMSCRIPTEN__
MAIN_THREAD_EM_ASM({
window.resolveCallback($0,$1);
moduleArg.dartFilamentResolveCallback($0,$1);
}, callback, entity);
#else
callback(entity);

21
dart_filament/native/src/SceneManager.cpp
View File

@@ -445,7 +445,6 @@ namespace flutter_filament
const auto &pos = _instances.find(entityId);
if (pos == _instances.end())
{
// Log("Failed to find FilamentInstance for entity %d", entityId);
return nullptr;
}
return pos->second;
@@ -1197,32 +1196,38 @@ namespace flutter_filament
return names;
}
unique_ptr<std::vector<std::string>> SceneManager::getMorphTargetNames(EntityId entityId, const char *meshName)
unique_ptr<std::vector<std::string>> SceneManager::getMorphTargetNames(EntityId assetEntityId, EntityId child)
{
unique_ptr<std::vector<std::string>> names = std::make_unique<std::vector<std::string>>();
const auto *instance = getInstanceByEntityId(entityId);
const auto *instance = getInstanceByEntityId(assetEntityId);
if (!instance)
{
auto asset = getAssetByEntityId(entityId);
auto asset = getAssetByEntityId(assetEntityId);
if (!asset)
{
Log("Warning - failed to find specified asset. This is unexpected and probably indicates you are passing the wrong entity");
return names;
}
instance = asset->getInstance();
if(!instance) {
Log("Warning - failed to find instance for specified asset. This is unexpected and probably indicates you are passing the wrong entity");
return names;
}
}
const auto *asset = instance->getAsset();
const utils::Entity *entities = asset->getEntities();
const utils::Entity target = Entity::import(child);
for (int i = 0; i < asset->getEntityCount(); i++)
{
utils::Entity e = entities[i];
const char *name = asset->getName(e);
if (name && strcmp(name, meshName) == 0)
if (e == target)
{
size_t count = asset->getMorphTargetCountAt(e);
for (int j = 0; j < count; j++)