// 初期化.
IZ_BOOL AppGalleryApp::InitInternal(
izanagi::IMemoryAllocator* allocator,
izanagi::graph::CGraphicsDevice* device,
izanagi::sample::CSampleCamera& camera)
{
IZ_BOOL result = IZ_TRUE;
//izanagi::math::CMathRand::Init((IZ_UINT)app->GetTimer(0).GetCurTime());
srand((IZ_UINT)GetTimer(0).GetCurTime());
// カメラ
camera.Init(
izanagi::math::CVector4(0.0f, 0.0f, -45.0f, 1.0f),
izanagi::math::CVector4(0.0f, 0.0f, 0.0f, 1.0f),
izanagi::math::CVector4(0.0f, 1.0f, 0.0f, 1.0f),
1.0f,
500.0f,
izanagi::math::CMath::Deg2Rad(60.0f),
(IZ_FLOAT)device->GetBackBufferWidth() / device->GetBackBufferHeight());
camera.Update();
TextureLoader::Instance().Init(allocator);
GestureDetector::Instance().Init(
allocator,
this,
device->GetViewport());
StateManager::Instance().Create(camera);
StateManager::Instance().Init();
C2D::Instance().Init(allocator, device);
ItemManager::Instance().Init(
allocator,
device);
IZ_UINT imageNum = (Configure::ItemNum > COUNTOF(files) ? COUNTOF(files) : Configure::ItemNum);
for (IZ_UINT i = 0; i < imageNum; i++) {
ItemManager::Instance().EnqueueLoadingRequest(
device,
files[i]);
}
Scene::Instance().Init(
allocator,
device);
m_Timer.Begin();
if (!result) {
ReleaseInternal();
}
return IZ_TRUE;
}
// 開始
IZ_BOOL UpscaleGeometryRenderingApp::InitInternal(
izanagi::IMemoryAllocator* allocator,
izanagi::graph::CGraphicsDevice* device,
izanagi::sample::CSampleCamera& camera)
{
IZ_BOOL result = IZ_TRUE;
m_scene.init(allocator, device, camera);
auto width = device->GetBackBufferWidth();
auto height = device->GetBackBufferHeight();
m_shdGeometryPass.init(
device,
"shader/vs_geometry.glsl",
"shader/ps_geometry.glsl");
m_shdColorPass.init(
device,
"shader/vs_default.glsl",
"shader/ps_default.glsl");
m_shdFinalPass.init(
device,
"shader/vs_fillscreen.glsl",
"shader/ps_final.glsl");
m_gbuffer.init(allocator, device);
m_screenFillPlane = izanagi::CDebugMeshScreenFillPlane::create(
allocator,
device,
IZ_COLOR_RGBA(0xff, 0xff, 0xff, 0xff));
IZ_ASSERT(m_screenFillPlane != IZ_NULL);
// カメラ
camera.Init(
izanagi::math::CVector4(0.0f, 0.0f, 30.0f, 1.0f),
izanagi::math::CVector4(0.0f, 0.0f, 0.0f, 1.0f),
izanagi::math::CVector4(0.0f, 1.0f, 0.0f, 1.0f),
1.0f,
500.0f,
izanagi::math::CMath::Deg2Rad(60.0f),
(IZ_FLOAT)device->GetBackBufferWidth() / device->GetBackBufferHeight());
camera.Update();
__EXIT__:
if (!result) {
ReleaseInternal();
}
return result;
}
// 初期化.
IZ_BOOL UnityChanApp::InitInternal(
izanagi::IMemoryAllocator* allocator,
izanagi::graph::CGraphicsDevice* device,
izanagi::sample::CSampleCamera& camera)
{
auto result = initModel(allocator, device);
// Animation.
{
izanagi::CFileInputStream in;
VRETURN(in.Open(anmFileName[posAnm]));
m_Anm = izanagi::CAnimation::CreateAnimation(
allocator,
&in);
result = (m_Anm != IZ_NULL);
IZ_ASSERT(result);
}
// Timeline
{
m_Timeline.Init(
m_Anm->GetAnimationTime(),
0.0f);
m_Timeline.EnableLoop(IZ_TRUE);
m_Timeline.AutoReverse(IZ_FALSE);
m_Timeline.Start();
m_Timeline.Reset();
}
// カメラ
camera.Init(
izanagi::math::CVector4(0.0f, 5.0f, 100.0f, 1.0f),
izanagi::math::CVector4(0.0f, 5.0f, 0.0f, 1.0f),
izanagi::math::CVector4(0.0f, 1.0f, 0.0f, 1.0f),
1.0f,
500.0f,
izanagi::math::CMath::Deg2Rad(60.0f),
(IZ_FLOAT)device->GetBackBufferWidth() / device->GetBackBufferHeight());
camera.Update();
// L2W
izanagi::math::SMatrix44::SetUnit(m_L2W);
return IZ_TRUE;
}
// 初期化.
IZ_BOOL CBillboardApp::InitInternal(
izanagi::IMemoryAllocator* allocator,
izanagi::graph::CGraphicsDevice* device,
izanagi::sample::CSampleCamera& camera)
{
m_Billboard.Init(allocator, device);
m_YBillboard.Init(allocator, device);
m_ZBillboard.Init(allocator, device);
// カメラ
camera.Init(
izanagi::math::CVector4(0.0f, 30.0f, -200.0f, 1.0f),
izanagi::math::CVector4(0.0f, 0.0f, 0.0f, 1.0f),
izanagi::math::CVector4(0.0f, 1.0f, 0.0f, 1.0f),
1.0f,
5000.0f,
izanagi::math::CMath::Deg2Rad(60.0f),
(IZ_FLOAT)SCREEN_WIDTH / SCREEN_HEIGHT);
camera.Update();
return IZ_TRUE;
}
// 初期化.
IZ_BOOL CMotionBindApp::InitInternal(
izanagi::IMemoryAllocator* allocator,
izanagi::graph::CGraphicsDevice* device,
izanagi::sample::CSampleCamera& camera)
{
IZ_BOOL result = IZ_TRUE;
// Texture
{
izanagi::CFileInputStream in;
VRETURN(in.Open("data/MikuImage.img"));
m_Img = izanagi::CImage::CreateImage(
allocator,
device,
&in);
VGOTO(result = (m_Img != IZ_NULL), __EXIT__);
}
// Animation
for (IZ_UINT i = 0; i < COUNTOF(ANM_FILE_NAME); i++)
{
izanagi::CFileInputStream in;
VRETURN(in.Open(ANM_FILE_NAME[i]));
m_Anm[i] = izanagi::CAnimation::CreateAnimation(
allocator,
&in);
VGOTO(result = (m_Anm[i] != IZ_NULL), __EXIT__);
}
// Mesh
{
izanagi::CFileInputStream in;
VRETURN(in.Open(MSH_FILE_NAME));
m_Msh = izanagi::CMesh::CreateMesh(
allocator,
device,
&in);
VGOTO(result = (m_Msh != IZ_NULL), __EXIT__);
}
// Skelton
{
izanagi::CFileInputStream in;
VRETURN(in.Open(SKL_FILE_NAME));
m_Skl = izanagi::CSkeleton::CreateSkeleton(
allocator,
&in);
VGOTO(result = (m_Skl != IZ_NULL), __EXIT__);
}
// 独自の補間計算を設定
izanagi::CAnimation::SetUserFuncInterpScalar(CCustomInterp::InterpScalar);
izanagi::CAnimation::SetUserFuncInterpVector(CCustomInterp::InterpVector);
// アニメーションバインド
{
m_AnmBinder = izanagi::CAnimationBinder::CreateAnimationBinder(
allocator,
m_Skl);
IZ_ASSERT(m_AnmBinder != IZ_NULL);
for (IZ_UINT i = 0; i < COUNTOF(UpperBodyIdx); i++)
{
m_AnmBinder->BindByIdx(UpperBodyIdx[i], m_Anm[1]);
}
for (IZ_UINT i = 0; i < COUNTOF(LowerBodyIdx); i++)
{
m_AnmBinder->BindByIdx(LowerBodyIdx[i], m_Anm[0]);
}
}
// Timeline
{
m_Timeline.Init(
m_AnmBinder->GetAnimationTime(),
0.0f);
m_Timeline.EnableLoop(IZ_TRUE);
m_Timeline.AutoReverse(IZ_FALSE);
m_Timeline.Start();
m_Timeline.Reset();
}
// Shader
{
izanagi::CFileInputStream in;
VRETURN(in.Open("data/SkinShader.shd"));
m_Shd = izanagi::shader::CShaderBasic::CreateShader<izanagi::shader::CShaderBasic>(
allocator,
device,
&in);
VGOTO(result = (m_Shd != IZ_NULL), __EXIT__);
// ジョイントマトリクスを描画時に設定するためのハンドラ
s_MdlRenderHandler = izanagi::IMshRenderHandler::CreateMshRenderHandler<izanagi::sample::CSampleMdlRenderHandler>(allocator);
s_MdlRenderHandler->SetShader(m_Shd);
VGOTO(result = (s_MdlRenderHandler != IZ_NULL), __EXIT__);
}
// Model
{
m_Mdl = izanagi::CModel::CreateModel(
allocator,
m_Msh,
m_Skl,
s_MdlRenderHandler);
VGOTO(result = (m_Mdl != IZ_NULL), __EXIT__);
}
// Material
{
izanagi::CFileInputStream in;
IZ_CHAR tmp[32];
for (IZ_UINT i = 0; i < COUNTOF(m_Mtrl); i++)
{
IZ_SPRINTF(tmp, sizeof(tmp), "data/miku_%d.mtrl\0", i);
VRETURN(in.Open(tmp));
m_Mtrl[i] = izanagi::CMaterial::CreateMaterial(allocator, &in);
VGOTO((result = m_Mtrl[i] != IZ_NULL), __EXIT__);
in.Finalize();
}
// シェーダ名を強制的に設定
m_Shd->SetName("DefaultShader");
for (IZ_UINT i = 0; i < COUNTOF(m_Mtrl); i++)
{
IZ_UINT num = m_Mtrl[i]->GetTexNum();
IZ_PCSTR name = m_Mtrl[i]->GetTexInfoByIdx(num > 1 ? 1 : 0)->name.GetString();
IZ_BOOL isToon = (::strncmp(name, "toon", 4) == 0);
m_Mtrl[i]->SetTexture(name, m_Img->GetTexture(isToon ? 0 : 1));
m_Mtrl[i]->SetShader(m_Shd);
m_Mdl->SetMaterial(0, m_Mtrl[i]);
}
}
// レンダーグラフ
m_RenderGraph = izanagi::CRenderGraph::CreateRenderGraph(allocator, 5);
VGOTO(result = (m_RenderGraph != IZ_NULL), __EXIT__);
// レンダラ
m_Renderer = izanagi::CSceneRenderer::CreateSceneRenderer(allocator);
VGOTO(result = (m_Renderer != IZ_NULL), __EXIT__);
// カメラ
camera.Init(
izanagi::math::CVector4(0.0f, 5.0f, CAMERA_Z, 1.0f),
izanagi::math::CVector4(0.0f, 5.0f, 0.0f, 1.0f),
izanagi::math::CVector4(0.0f, 1.0f, 0.0f, 1.0f),
1.0f,
500.0f,
izanagi::math::CMath::Deg2Rad(60.0f),
(IZ_FLOAT)device->GetBackBufferWidth() / device->GetBackBufferHeight());
camera.Update();
__EXIT__:
if (!result) {
ReleaseInternal();
}
return IZ_TRUE;
}
// 初期化.
IZ_BOOL FoveatedRenderingApp::InitInternal(
izanagi::IMemoryAllocator* allocator,
izanagi::graph::CGraphicsDevice* device,
izanagi::sample::CSampleCamera& camera)
{
IZ_BOOL result = IZ_TRUE;
IZ_UINT flag = izanagi::E_DEBUG_MESH_VTX_FORM_POS;
// Cube
{
m_Cube = izanagi::sample::CSampleEnvBox::CreateSampleEnvBox(
allocator,
device);
VGOTO(result = (m_Cube != IZ_NULL), __EXIT__);
}
// テクスチャ
{
izanagi::CFileInputStream in;
VGOTO(result = in.Open("data/EnvMap.img"), __EXIT__);
m_Img = izanagi::CImage::CreateImage(
allocator,
device,
&in);
VGOTO(result = (m_Img != IZ_NULL), __EXIT__);
}
// FBO.
{
m_rt = device->CreateRenderTarget(
SCREEN_WIDTH, SCREEN_HEIGHT,
izanagi::graph::E_GRAPH_PIXEL_FMT_RGBA8);
m_depth = device->CreateRenderTarget(
SCREEN_WIDTH, SCREEN_HEIGHT,
izanagi::graph::E_GRAPH_PIXEL_FMT_D24S8);
m_mask = device->CreateRenderTarget(
SCREEN_WIDTH, SCREEN_HEIGHT,
izanagi::graph::E_GRAPH_PIXEL_FMT_RGBA8);
}
m_shdDrawCube.Init(
device,
"shader/vs_equirect.glsl",
"shader/fs_equirect.glsl");
m_shdMakeMask.Init(
device,
"shader/vs_2dscreen.glsl",
"shader/fs_radicaldensitymask.glsl");
m_shdFilter.Init(
device,
"shader/vs_2dscreen.glsl",
"shader/fs_filter.glsl");
IZ_FLOAT aspect = (IZ_FLOAT)SCREEN_WIDTH / SCREEN_HEIGHT;
IZ_FLOAT verticalFOV = izanagi::math::CMath::Deg2Rad(60.0f);
// カメラ
camera.Init(
izanagi::math::CVector4(0.0f, 0.0f, 0.0f, 1.0f),
izanagi::math::CVector4(0.0f, 0.0f, 1.0f, 1.0f),
izanagi::math::CVector4(0.0f, 1.0f, 0.0f, 1.0f),
1.0f,
500.0f,
verticalFOV,
aspect);
camera.Update();
__EXIT__:
if (!result) {
ReleaseInternal();
}
return IZ_TRUE;
}
// 初期化.
IZ_BOOL StereoCameraApp::InitInternal(
izanagi::IMemoryAllocator* allocator,
izanagi::graph::CGraphicsDevice* device,
izanagi::sample::CSampleCamera& camera)
{
IZ_BOOL result = IZ_TRUE;
IZ_UINT flag = izanagi::E_DEBUG_MESH_VTX_FORM_POS;
// Cube
{
m_Cube = izanagi::sample::CSampleEnvBox::CreateSampleEnvBox(
allocator,
device);
VGOTO(result = (m_Cube != IZ_NULL), __EXIT__);
}
// テクスチャ
{
izanagi::CFileInputStream in;
VGOTO(result = in.Open("data/EnvMap.img"), __EXIT__);
m_Img = izanagi::CImage::CreateImage(
allocator,
device,
&in);
VGOTO(result = (m_Img != IZ_NULL), __EXIT__);
}
// シェーダ
{
izanagi::CFileInputStream in;
VGOTO(result = in.Open("shader/vs_equirect.glsl"), __EXIT__);
std::vector<uint8_t> buf(in.GetSize() + 1);
in.Read(&buf[0], 0, in.GetSize());
m_vs = device->CreateVertexShader(&buf[0]);
VGOTO(result = (m_vs != IZ_NULL), __EXIT__);
}
{
izanagi::CFileInputStream in;
VGOTO(result = in.Open("shader/fs_equirect.glsl"), __EXIT__);
std::vector<uint8_t> buf(in.GetSize() + 1);
in.Read(&buf[0], 0, in.GetSize());
m_fs = device->CreatePixelShader(&buf[0]);
VGOTO(result = (m_fs != IZ_NULL), __EXIT__);
}
{
m_shd = device->CreateShaderProgram();
m_shd->AttachVertexShader(m_vs);
m_shd->AttachPixelShader(m_fs);
}
// カメラ
camera.Init(
izanagi::math::CVector4(0.0f, 0.0f, 0.0f, 1.0f),
izanagi::math::CVector4(0.0f, 0.0f, 1.0f, 1.0f),
izanagi::math::CVector4(0.0f, 1.0f, 0.0f, 1.0f),
0.01f,
5.0f,
izanagi::math::CMath::Deg2Rad(90.0f),
(IZ_FLOAT)device->GetBackBufferWidth() / device->GetBackBufferHeight());
camera.Update();
__EXIT__:
if (!result) {
ReleaseInternal();
}
return IZ_TRUE;
}
// 初期化.
IZ_BOOL CMouseHit::InitInternal(
izanagi::IMemoryAllocator* allocator,
izanagi::graph::CGraphicsDevice* device,
izanagi::sample::CSampleCamera& camera)
{
IZ_BOOL result = IZ_TRUE;
static const izanagi::math::SVector4 triPoint[3] =
{
{ -10.0f, 0.0f, 0.0f, 1.0f },
{ -10.0f, 0.0f, 20.0f, 1.0f },
{ 10.0f, 0.0f, 20.0f, 1.0f },
};
static const izanagi::graph::SVertexElement vtxElem[] =
{
{0, 0, izanagi::graph::E_GRAPH_VTX_DECL_TYPE_FLOAT4, izanagi::graph::E_GRAPH_VTX_DECL_USAGE_POSITION, 0}, // 座標
{0, 16, izanagi::graph::E_GRAPH_VTX_DECL_TYPE_COLOR, izanagi::graph::E_GRAPH_VTX_DECL_USAGE_COLOR, 0}, // 色
};
{
izanagi::math::SMatrix44::SetUnit(m_Triangles.mtx);
m_Triangles.tri.Set(triPoint);
m_Triangles.vb = device->CreateVertexBuffer(
sizeof(SVertex),
3,
izanagi::graph::E_GRAPH_RSC_TYPE_STATIC);
SVertex* data = IZ_NULL;
m_Triangles.vb->Lock(0, 0, (void**)&data, IZ_FALSE);
{
for (IZ_UINT i = 0; i < 3; i++)
{
izanagi::math::SVector4::Copy(data[i].pos, triPoint[i]);
data[i].color = 0xffffffff;
}
}
m_Triangles.vb->Unlock();
m_VD = device->CreateVertexDeclaration(vtxElem, COUNTOF(vtxElem));
}
// シェーダ
{
izanagi::CFileInputStream in;
VGOTO(result = in.Open("data/BasicShader.shd"), __EXIT__);
m_Shader = izanagi::CShaderBasic::CreateShader<izanagi::CShaderBasic>(
allocator,
device,
&in);
VGOTO(result = (m_Shader != IZ_NULL), __EXIT__);
}
// カメラ
camera.Init(
izanagi::math::CVector4(0.0f, 5.0f, -30.0f, 1.0f),
izanagi::math::CVector4(0.0f, 5.0f, 0.0f, 1.0f),
izanagi::math::CVector4(0.0f, 1.0f, 0.0f, 1.0f),
1.0f,
500.0f,
izanagi::math::CMath::Deg2Rad(60.0f),
(IZ_FLOAT)SCREEN_WIDTH / SCREEN_HEIGHT);
camera.Update();
__EXIT__:
if (!result) {
ReleaseInternal();
}
return IZ_TRUE;
}
// 初期化.
IZ_BOOL DynamicStreamApp::InitInternal(
izanagi::IMemoryAllocator* allocator,
izanagi::graph::CGraphicsDevice* device,
izanagi::sample::CSampleCamera& camera)
{
IZ_BOOL result = IZ_TRUE;
// Vertex Buffer.
createVBForDynamicStream(allocator, device);
createVBForMapUnmap(allocator, device);
{
izanagi::graph::SVertexElement elems[] = {
{ 0, 0, izanagi::graph::E_GRAPH_VTX_DECL_TYPE_FLOAT4, izanagi::graph::E_GRAPH_VTX_DECL_USAGE_POSITION, 0 },
{ 0, 16, izanagi::graph::E_GRAPH_VTX_DECL_TYPE_COLOR, izanagi::graph::E_GRAPH_VTX_DECL_USAGE_COLOR, 0 },
};
m_vd = device->CreateVertexDeclaration(elems, COUNTOF(elems));
}
{
{
izanagi::CFileInputStream in;
in.Open("shader/vs.glsl");
std::vector<IZ_BYTE> buf(in.GetSize() + 1);
in.Read(&buf[0], 0, buf.size());
buf[buf.size() - 1] = 0;
m_vs = device->CreateVertexShader(&buf[0]);
}
{
izanagi::CFileInputStream in;
in.Open("shader/ps.glsl");
std::vector<IZ_BYTE> buf(in.GetSize() + 1);
in.Read(&buf[0], 0, buf.size());
buf[buf.size() - 1] = 0;
m_ps = device->CreatePixelShader(&buf[0]);
}
m_shd = device->CreateShaderProgram();
m_shd->AttachVertexShader(m_vs);
m_shd->AttachPixelShader(m_ps);
}
// カメラ
camera.Init(
izanagi::math::CVector4(0.0f, 0.0f, 30.0f, 1.0f),
izanagi::math::CVector4(0.0f, 0.0f, 0.0f, 1.0f),
izanagi::math::CVector4(0.0f, 1.0f, 0.0f, 1.0f),
1.0f,
500.0f,
izanagi::math::CMath::Deg2Rad(60.0f),
(IZ_FLOAT)device->GetBackBufferWidth() / device->GetBackBufferHeight());
camera.Update();
createVertices();
__EXIT__:
if (!result) {
ReleaseInternal();
}
return IZ_TRUE;
}
// 初期化.
IZ_BOOL CResourceManagerApp::InitInternal(
izanagi::IMemoryAllocator* allocator,
izanagi::graph::CGraphicsDevice* device,
izanagi::sample::CSampleCamera& camera)
{
IZ_BOOL result = IZ_TRUE;
m_RscMgr = izanagi::resource::CResourceManager::CreateResourceManager(allocator);
IZ_ASSERT(m_RscMgr != IZ_NULL);
izanagi::CMesh* msh = IZ_NULL;
izanagi::CSkeleton* skl = IZ_NULL;
// Texture
{
izanagi::CFileInputStream in;
VRETURN(in.Open("data/ModelImage.img"));
izanagi::CImage* img = izanagi::CImage::CreateImage(
allocator,
device,
&in);
VGOTO(result = (img != IZ_NULL), __EXIT__);
m_RscMgr->Add(
img,
IZ_CC3('i', 'm', 'g'),
izanagi::CKey("ModelImage.img"));
// ResourceManagerに登録したのでもういらない
SAFE_RELEASE(img);
}
// Mesh
{
izanagi::CFileInputStream in;
VRETURN(in.Open("data/Seymour.msh"));
msh = izanagi::CMesh::CreateMesh(
allocator,
device,
&in);
VGOTO(result = (msh != IZ_NULL), __EXIT__);
}
// Skelton
{
izanagi::CFileInputStream in;
VRETURN(in.Open("data/Seymour.skl"));
skl = izanagi::CSkeleton::CreateSkeleton(
allocator,
&in);
VGOTO(result = (skl != IZ_NULL), __EXIT__);
}
// Shader
{
izanagi::CFileInputStream in;
VRETURN(in.Open("data/SkinShader.shd"));
izanagi::shader::CShaderBasic* shd = izanagi::shader::CShaderBasic::CreateShader<izanagi::shader::CShaderBasic>(
allocator,
device,
&in);
VGOTO(result = (shd != IZ_NULL), __EXIT__);
// ジョイントマトリクスを描画時に設定するためのハンドラ
s_MdlRenderHandler = izanagi::IMshRenderHandler::CreateMshRenderHandler<izanagi::sample::CSampleMdlRenderHandler>(allocator);
s_MdlRenderHandler->SetShader(shd);
VGOTO(result = (s_MdlRenderHandler != IZ_NULL), __EXIT__);
m_RscMgr->Add(
shd,
IZ_CC3('s', 'h', 'd'),
izanagi::CKey("SkinShader.shd"));
// ResourceManagerに登録したのでもういらない
SAFE_RELEASE(shd);
}
// Model
{
izanagi::CModel* mdl = izanagi::CModel::CreateModel(
allocator,
msh,
skl,
s_MdlRenderHandler);
VGOTO(result = (mdl != IZ_NULL), __EXIT__);
// Modelに登録したのでもういらない
SAFE_RELEASE(msh);
SAFE_RELEASE(skl);
m_RscMgr->Add(
mdl,
IZ_CC3('m', 'd', 'l'),
izanagi::CKey("Seymour.mdl"));
// ResourceManagerに登録したのでもういらない
SAFE_RELEASE(mdl);
}
// カメラ
camera.Init(
izanagi::math::CVector4(0.0f, 5.0f, 30.0f, 1.0f),
izanagi::math::CVector4(0.0f, 5.0f, 0.0f, 1.0f),
izanagi::math::CVector4(0.0f, 1.0f, 0.0f, 1.0f),
1.0f,
500.0f,
izanagi::math::CMath::Deg2Rad(60.0f),
(IZ_FLOAT)device->GetBackBufferWidth() / device->GetBackBufferHeight());
camera.Update();
__EXIT__:
if (!result) {
ReleaseInternal();
}
return IZ_TRUE;
}