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move Engine_ FFI methods to own header/source

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This commit is contained in:
Nick Fisher
2025-03-03 11:32:34 +08:00
parent 8993d888b1
commit 7a707cda67
4 changed files with 116 additions and 57 deletions
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29
thermion_dart/native/include/c_api/TEngine.h Normal file
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@@ -0,0 +1,29 @@
#ifndef _T_ENGINE_H
#define _T_ENGINE_H
#include "APIExport.h"
#include "APIBoundaryTypes.h"
#include "TMaterialInstance.h"
#include "ResourceBuffer.hpp"
#include "MathUtils.hpp"
#ifdef __cplusplus
extern "C"
{
#endif
EMSCRIPTEN_KEEPALIVE TCamera *Engine_getCameraComponent(TEngine* tEngine, EntityId entityId);
EMSCRIPTEN_KEEPALIVE TTransformManager *Engine_getTransformManager(TEngine *engine);
EMSCRIPTEN_KEEPALIVE TRenderableManager *Engine_getRenderableManager(TEngine *engine);
EMSCRIPTEN_KEEPALIVE TLightManager *Engine_getLightManager(TEngine *engine);
EMSCRIPTEN_KEEPALIVE TEntityManager *Engine_getEntityManager(TEngine *engine);
EMSCRIPTEN_KEEPALIVE TMaterial *Engine_buildMaterial(TEngine *tEngine, const uint8_t* materialData, size_t length);
EMSCRIPTEN_KEEPALIVE void Engine_destroyMaterial(TEngine *tEngine, TMaterial *tMaterial);
#ifdef __cplusplus
}
#endif
#endif

85
thermion_dart/native/src/c_api/TEngine.cpp Normal file
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@@ -0,0 +1,85 @@
#include "c_api/TEngine.h"
#include <filament/Engine.h>
#include <filament/Material.h>
#include <filament/Scene.h>
#include <filament/TransformManager.h>
#include <filament/View.h>
#include "Log.hpp"
#ifdef __cplusplus
namespace thermion
{
extern "C"
{
using namespace filament;
#endif
EMSCRIPTEN_KEEPALIVE TTransformManager *Engine_getTransformManager(TEngine *tEngine)
{
auto *engine = reinterpret_cast<Engine *>(tEngine);
auto &transformManager = engine->getTransformManager();
return reinterpret_cast<TTransformManager *>(&transformManager);
}
EMSCRIPTEN_KEEPALIVE TRenderableManager *Engine_getRenderableManager(TEngine *tEngine)
{
auto *engine = reinterpret_cast<Engine *>(tEngine);
auto &renderableManager = engine->getRenderableManager();
return reinterpret_cast<TRenderableManager *>(&renderableManager);
}
EMSCRIPTEN_KEEPALIVE TLightManager *Engine_getLightManager(TEngine *tEngine)
{
auto *engine = reinterpret_cast<Engine *>(tEngine);
auto &lightManager = engine->getLightManager();
return reinterpret_cast<TLightManager *>(&lightManager);
}
EMSCRIPTEN_KEEPALIVE TCamera *Engine_getCameraComponent(TEngine *tEngine, EntityId entityId)
{
auto *engine = reinterpret_cast<Engine *>(tEngine);
auto entity = utils::Entity::import(entityId);
if (entity.isNull())
{
return std::nullptr_t();
}
auto *camera = engine->getCameraComponent(entity);
return reinterpret_cast<TCamera *>(camera);
}
EMSCRIPTEN_KEEPALIVE void Engine_setTransform(TEngine *tEngine, EntityId entity, double4x4 transform)
{
auto *engine = reinterpret_cast<Engine *>(tEngine);
auto &transformManager = engine->getTransformManager();
auto transformInstance = transformManager.getInstance(utils::Entity::import(entity));
if (!transformInstance.isValid())
{
Log("Transform instance not valid");
}
transformManager.setTransform(transformInstance, convert_double4x4_to_mat4(transform));
}
EMSCRIPTEN_KEEPALIVE TMaterial *Engine_buildMaterial(TEngine *tEngine, const uint8_t *materialData, size_t length)
{
auto *engine = reinterpret_cast<Engine *>(tEngine);
auto *material = Material::Builder()
.package(materialData, length)
.build(*engine);
return reinterpret_cast<TMaterial *>(material);
}
EMSCRIPTEN_KEEPALIVE void Engine_destroyMaterial(TEngine *tEngine, TMaterial *tMaterial)
{
auto *engine = reinterpret_cast<Engine *>(tEngine);
auto *material = reinterpret_cast<Material *>(tMaterial);
engine->destroy(material);
}
#ifdef __cplusplus
}
}
#endif

58
thermion_dart/native/src/c_api/ThermionDartApi.cpp
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@@ -415,7 +415,7 @@ extern "C"
EMSCRIPTEN_KEEPALIVE void unproject_texture(TViewer *viewer, EntityId entity, uint8_t *input, uint32_t inputWidth, uint32_t inputHeight, uint8_t *out, uint32_t outWidth, uint32_t outHeight)
{
((FilamentViewer *)viewer)->unprojectTexture(entity, input, inputWidth, inputHeight, out, outWidth, outHeight);
// ((FilamentViewer *)viewer)->unprojectTexture(entity, input, inputWidth, inputHeight, out, outWidth, outHeight);
}
EMSCRIPTEN_KEEPALIVE void *const create_texture(TSceneManager *sceneManager, uint8_t *data, size_t length)
@@ -433,61 +433,5 @@ extern "C"
((SceneManager *)sceneManager)->destroyTexture(reinterpret_cast<Texture *>(texture));
}
EMSCRIPTEN_KEEPALIVE TTransformManager *Engine_getTransformManager(TEngine *tEngine)
{
auto *engine = reinterpret_cast<Engine *>(tEngine);
auto &transformManager = engine->getTransformManager();
return reinterpret_cast<TTransformManager *>(&transformManager);
}
EMSCRIPTEN_KEEPALIVE TRenderableManager *Engine_getRenderableManager(TEngine *tEngine)
{
auto *engine = reinterpret_cast<Engine *>(tEngine);
auto &renderableManager = engine->getRenderableManager();
return reinterpret_cast<TRenderableManager *>(&renderableManager);
}
EMSCRIPTEN_KEEPALIVE TLightManager *Engine_getLightManager(TEngine *tEngine) {
auto *engine = reinterpret_cast<Engine *>(tEngine);
auto &lightManager = engine->getLightManager();
return reinterpret_cast<TLightManager *>(&lightManager);
}
EMSCRIPTEN_KEEPALIVE TCamera *Engine_getCameraComponent(TEngine *tEngine, EntityId entityId)
{
auto *engine = reinterpret_cast<Engine *>(tEngine);
auto entity = utils::Entity::import(entityId);
if(entity.isNull()) {
return std::nullptr_t();
}
auto *camera = engine->getCameraComponent(entity);
return reinterpret_cast<TCamera *>(camera);
}
EMSCRIPTEN_KEEPALIVE void Engine_setTransform(TEngine *tEngine, EntityId entity, double4x4 transform)
{
auto *engine = reinterpret_cast<Engine *>(tEngine);
auto &transformManager = engine->getTransformManager();
auto transformInstance = transformManager.getInstance(utils::Entity::import(entity));
if (!transformInstance.isValid())
{
Log("Transform instance not valid");
}
transformManager.setTransform(transformInstance, convert_double4x4_to_mat4(transform));
}
EMSCRIPTEN_KEEPALIVE TMaterial *Engine_buildMaterial(TEngine *tEngine, const uint8_t* materialData, size_t length) {
auto *engine = reinterpret_cast<Engine *>(tEngine);
auto *material = Material::Builder()
.package(materialData, length)
.build(*engine);
return reinterpret_cast<TMaterial*>(material);
}
EMSCRIPTEN_KEEPALIVE void Engine_destroyMaterial(TEngine *tEngine, TMaterial *tMaterial) {
auto *engine = reinterpret_cast<Engine *>(tEngine);
auto *material = reinterpret_cast<Material *>(tMaterial);
engine->destroy(material);
}
}

1
thermion_dart/native/src/c_api/ThermionDartRenderThreadApi.cpp
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@@ -6,6 +6,7 @@
#include <filament/LightManager.h>
#include "c_api/APIBoundaryTypes.h"
#include "c_api/TEngine.h"
#include "c_api/TView.h"
#include "c_api/TSceneAsset.h"
#include "c_api/TSceneManager.h"