本文整理汇总了C++中Sky::Render方法的典型用法代码示例。如果您正苦于以下问题：C++ Sky::Render方法的具体用法？C++ Sky::Render怎么用？C++ Sky::Render使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Sky的用法示例。
在下文中一共展示了Sky::Render方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: GenerateHDRCubeMap
//------------------------------------------------------------------------------------
bool AmbientCube::GenerateHDRCubeMap(const VEC3& pos, const STRING& filename, Scene* pScene)
{
const uint32 ENV_MAP_SIZE = 256;
ID3D11DeviceContext* pDeviceContext = g_pRenderSys->GetDeviceContext();
ID3D11Device* pDevice = g_pRenderSys->GetDevice();
ID3D11Texture2D* pCubeMap = nullptr;
ID3D11Texture2D* pDepthTex = nullptr;
ID3D11DepthStencilView* pDSV = nullptr;
HRESULT hr = S_OK;
// Create cube texture
{
CD3D11_TEXTURE2D_DESC desc(DXGI_FORMAT_R16G16B16A16_FLOAT, ENV_MAP_SIZE, ENV_MAP_SIZE);
desc.ArraySize = 6;
desc.MipLevels = 1;
desc.BindFlags = D3D11_BIND_RENDER_TARGET | D3D11_BIND_SHADER_RESOURCE;
desc.MiscFlags |= D3D11_RESOURCE_MISC_TEXTURECUBE;
V(pDevice->CreateTexture2D(&desc, nullptr, &pCubeMap));
}
{
CD3D11_TEXTURE2D_DESC desc(DXGI_FORMAT_R32_TYPELESS, ENV_MAP_SIZE, ENV_MAP_SIZE);
desc.Usage = D3D11_USAGE_DEFAULT;
desc.BindFlags = D3D11_BIND_DEPTH_STENCIL;
V(pDevice->CreateTexture2D(&desc, nullptr, &pDepthTex));
D3D11_DEPTH_STENCIL_VIEW_DESC descDSV;
ZeroMemory(&descDSV, sizeof(descDSV));
descDSV.Format = DXGI_FORMAT_D32_FLOAT;
descDSV.ViewDimension = D3D11_DSV_DIMENSION_TEXTURE2D;
descDSV.Flags = 0;
descDSV.Texture2D.MipSlice = 0;
HRESULT hr = S_OK;
V(pDevice->CreateDepthStencilView(pDepthTex, &descDSV, &pDSV));
}
// Setup camera for cube map rendering
Camera* pSceneCam = g_env.pSceneMgr->GetCamera();
Camera camCube(pSceneCam->GetNearClip(), pSceneCam->GetFarClip(), 90, 1, false);
camCube._BuildProjMatrix();
camCube.SetPosition(pos);
VEC3 vLookDirection[6] = { VEC3::UNIT_X, VEC3::NEG_UNIT_X, VEC3::UNIT_Y, VEC3::NEG_UNIT_Y, VEC3::UNIT_Z, VEC3::NEG_UNIT_Z };
VEC3 vUp[6] = { VEC3::UNIT_Y, VEC3::UNIT_Y, VEC3::NEG_UNIT_Z, VEC3::UNIT_Z, VEC3::UNIT_Y, VEC3::UNIT_Y };
g_env.pSceneMgr->SetCamera(&camCube);
g_env.pSceneMgr->SetCurRenderPhase(eRenderPhase_Forward);
// Viewport
D3D11_VIEWPORT vp = { 0, 0, ENV_MAP_SIZE, ENV_MAP_SIZE, 0, 1 };
pDeviceContext->RSSetViewports(1, &vp);
// For each face
for (int i = 0; i < 6; ++i)
{
ID3D11RenderTargetView* pRTV = nullptr;
D3D11_RENDER_TARGET_VIEW_DESC descRTV;
descRTV.ViewDimension = D3D11_RTV_DIMENSION_TEXTURE2DARRAY;
descRTV.Format = DXGI_FORMAT_R16G16B16A16_FLOAT;
descRTV.Texture2DArray.MipSlice = 0;
descRTV.Texture2DArray.ArraySize = 1;
descRTV.Texture2DArray.FirstArraySlice = i;
V(pDevice->CreateRenderTargetView(pCubeMap, &descRTV, &pRTV));
pDeviceContext->OMSetRenderTargets(1, &pRTV, pDSV);
FLOAT color[4] = { 0 };
pDeviceContext->ClearRenderTargetView(pRTV, color);
pDeviceContext->ClearDepthStencilView(pDSV, D3D11_CLEAR_DEPTH, 1.0f, 0);
camCube.SetUp(vUp[i]);
camCube.SetDirection(vLookDirection[i]);
camCube._BuildViewMatrix();
g_env.pRenderer->Update(0);
pScene->RenderOpaque();
Sky* pSky = g_env.pSceneMgr->GetSky();
if (pSky)
{
pSky->Render();
}
}
g_pRenderSys->SwapBuffer();
V(D3DX11SaveTextureToFileA(pDeviceContext, pCubeMap, D3DX11_IFF_DDS, filename.c_str()));
// Restore
g_env.pSceneMgr->SetCurRenderPhase(eRenderPhase_None);
g_env.pSceneMgr->SetCamera(pSceneCam);
g_pRenderSys->SetRenderTarget(nullptr, g_pRenderSys->GetDepthBuffer(), 1, false, false);
g_env.pRenderer->RestoreViewport();
SAFE_RELEASE(pCubeMap);
return true;
//.........这里部分代码省略.........