109 lines
3.4 KiB
C++
109 lines
3.4 KiB
C++
#ifdef __EMSCRIPTEN__
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#include <emscripten.h>
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#endif
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#include <filament/View.h>
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#include <filament/Engine.h>
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#include <filament/Scene.h>
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#include "c_api/TGizmo.h"
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#include "c_api/TSceneAsset.h"
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#include "c_api/TGltfAssetLoader.h"
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#include "scene/Gizmo.hpp"
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#include "scene/GltfSceneAsset.hpp"
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#include "resources/translation_gizmo_glb.h"
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#include "resources/rotation_gizmo_glb.h"
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#include "Log.hpp"
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#ifdef __cplusplus
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namespace thermion
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{
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extern "C"
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{
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using namespace filament;
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#endif
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EMSCRIPTEN_KEEPALIVE TGizmo *Gizmo_create(
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TEngine *tEngine,
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TGltfAssetLoader *tAssetLoader,
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TGltfResourceLoader *tGltfResourceLoader,
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TNameComponentManager *tNameComponentManager,
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TView *tView,
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TMaterial *tMaterial,
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TGizmoType tGizmoType)
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{
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auto *engine = reinterpret_cast<Engine *>(tEngine);
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auto *view = reinterpret_cast<View *>(tView);
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auto *material = reinterpret_cast<Material *>(tMaterial);
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auto *gltfResourceLoader = reinterpret_cast<gltfio::ResourceLoader *>(tGltfResourceLoader);
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const uint8_t *data;
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size_t size;
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switch (tGizmoType)
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{
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case GIZMO_TYPE_TRANSLATION:
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{
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TRACE("Building translation gizmo");
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data = TRANSLATION_GIZMO_GLB_TRANSLATION_GIZMO_DATA;
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size = TRANSLATION_GIZMO_GLB_TRANSLATION_GIZMO_SIZE;
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break;
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}
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case GIZMO_TYPE_ROTATION:
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{
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TRACE("Building rotation gizmo");
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data = ROTATION_GIZMO_GLB_ROTATION_GIZMO_DATA;
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size = ROTATION_GIZMO_GLB_ROTATION_GIZMO_SIZE;
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break;
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}
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}
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auto *tFilamentAsset = GltfAssetLoader_load(
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tEngine,
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tAssetLoader,
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data,
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size,
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3);
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auto *filamentAsset = reinterpret_cast<gltfio::FilamentAsset *>(tFilamentAsset);
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auto *sceneAsset = SceneAsset_createFromFilamentAsset(
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tEngine,
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tAssetLoader,
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tNameComponentManager,
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tFilamentAsset);
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auto *gltfSceneAsset = reinterpret_cast<GltfSceneAsset *>(sceneAsset);
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gltfResourceLoader->loadResources(filamentAsset);
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auto *gizmo = new Gizmo(
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gltfSceneAsset,
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engine,
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view,
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material);
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return reinterpret_cast<TGizmo *>(gizmo);
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}
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EMSCRIPTEN_KEEPALIVE void Gizmo_pick(TGizmo *tGizmo, uint32_t x, uint32_t y, GizmoPickCallback callback)
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{
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auto *gizmo = reinterpret_cast<Gizmo *>(tGizmo);
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gizmo->pick(x, y, reinterpret_cast<Gizmo::GizmoPickCallback>(callback));
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}
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EMSCRIPTEN_KEEPALIVE void Gizmo_highlight(TGizmo *tGizmo, TGizmoAxis tAxis)
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{
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auto *gizmo = reinterpret_cast<Gizmo *>(tGizmo);
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auto axis = static_cast<Gizmo::Axis>(tAxis);
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gizmo->highlight(axis);
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}
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EMSCRIPTEN_KEEPALIVE void Gizmo_unhighlight(TGizmo *tGizmo)
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{
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auto *gizmo = reinterpret_cast<Gizmo *>(tGizmo);
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gizmo->unhighlight(Gizmo::Axis::X);
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gizmo->unhighlight(Gizmo::Axis::Y);
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gizmo->unhighlight(Gizmo::Axis::Z);
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}
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#ifdef __cplusplus
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}
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}
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#endif
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