//--------------------------------------------------------------------------------------
// void RenderState::Impl::CreateRasterizerState(
// D3D11_CULL_MODE cullMode, //カリング
// D3D11_FILL_MODE fillMode, //塗り
// ID3D11RasterizerState** pResult, //受け取るインターフェイス
// bool Scissor = false //画面分割するかどうか
// );
// 用途: ラスタライザステートを作成するヘルパー関数
// 戻り値: なし
//--------------------------------------------------------------------------------------
void RenderState::Impl::CreateRasterizerState(D3D11_CULL_MODE cullMode, D3D11_FILL_MODE fillMode,
ID3D11RasterizerState** pResult, bool Scissor){
try{
auto Dev = App::GetApp()->GetDeviceResources();
auto pDx11Device = Dev->GetD3DDevice();
D3D11_RASTERIZER_DESC desc;
ZeroMemory(&desc, sizeof(desc));
desc.CullMode = cullMode;
desc.FillMode = fillMode;
desc.DepthClipEnable = true;
desc.MultisampleEnable = true;
desc.ScissorEnable = Scissor;
HRESULT hr = pDx11Device->CreateRasterizerState(&desc, pResult);
if (FAILED(hr)){
// 初期化失敗
throw BaseException(
L"ラスタライザステート作成に失敗しました。",
L"if(FAILED(pDx11Device->CreateRasterizerState()))",
L"RenderState::Impl::CreateRasterizerState()"
);
}
}
catch (...){
throw;
}
}
HRESULT CPlanBuffer::Init()
{
m_nVtxNum = 4;
m_nVtxStride = sizeof(VertexTexture);
m_nVtxOffset = 0;
m_nIdxNum = 6;
m_nIdxStart = 0;
m_nIdxPlus = 0;
Init_Vtx();
Init_Idx();
Init_TextureShader();
CreateRasterizerState();
return S_OK;
}
static inline int UpdateRasterState(GIDevice *icontext)
{
struct pipe_context *context;
if ((context = icontext->context) == NULL)
{
return GI_ERROR;
}
void *rs_state;
ClearRasterState(icontext);
struct pipe_rasterizer_state rstate;
memset(&rstate, 0, sizeof(rstate));
rstate.line_width = 4.0f;
rstate.line_smooth = 1;
rstate.gl_rasterization_rules = 1;
if ((rs_state = CreateRasterizerState(context, &rstate)) == NULL)
{
return 0;
}
context->bind_rasterizer_state(context, rs_state);
icontext->rs_state = rs_state;
return 1;
}
// ╔════════════════════════════════════════════════════════════════════════════════════╗
// ║ Constructor and Destructor. ║
// ╚════════════════════════════════════════════════════════════════════════════════════╝
Shader::Shader(ID3D11Device* p_device, HWND p_windowHandle)
{
// Set variables to initial values.
m_matrixBuffer = 0;
m_lightSourceBuffer = 0;
m_lightBuffer = 0;
m_vertexShader = 0;
m_pixelShader = 0;
m_layout = 0;
m_samplerState = 0;
m_shadowMapSamplerState = 0;
m_rasterizerState = 0;
// Compile and create the shaders.
CreateVertexShader(p_device);
CreatePixelShader(p_device);
// Create the states.
CreateRasterizerState(p_device);
CreateSamplerStates(p_device);
// Setup buffers.
SetupBuffers(p_device);
}
//--------------------------------------------------------------------------------------
// class ShadowMapRenderTarget: public RenderTarget;
// 用途: シャドウマップのレンダリングターゲット
//--------------------------------------------------------------------------------------
//構築と破棄
ShadowMapRenderTarget::ShadowMapRenderTarget(float ShadowMapDimension) :
pImpl(new Impl(ShadowMapDimension))
{
try{
//デバイスとコンテキストインターフェイスの取得
auto Dev = App::GetApp()->GetDeviceResources();
auto pD3D11Device = Dev->GetD3DDevice();
auto pSwapChain = Dev->GetSwapChain();
auto pD3D11DeviceContext = Dev->GetD3DDeviceContext();
//シャドウマップテクスチャの作成
D3D11_TEXTURE2D_DESC shadowMapDesc;
ZeroMemory(&shadowMapDesc, sizeof(D3D11_TEXTURE2D_DESC));
shadowMapDesc.Width = static_cast<UINT>(pImpl->m_ShadowMapDimension);
shadowMapDesc.Height = static_cast<UINT>(pImpl->m_ShadowMapDimension);
shadowMapDesc.MipLevels = 1;
shadowMapDesc.ArraySize = 1;
shadowMapDesc.SampleDesc.Count = 1;
shadowMapDesc.Usage = D3D11_USAGE_DEFAULT;
shadowMapDesc.BindFlags = D3D11_BIND_DEPTH_STENCIL | D3D11_BIND_SHADER_RESOURCE;
shadowMapDesc.Format = DXGI_FORMAT_R24G8_TYPELESS;
ThrowIfFailed(
pD3D11Device->CreateTexture2D(&shadowMapDesc, nullptr, &pImpl->m_DepthStencil),
L"シャドウマップテクスチャの作成に失敗しました。",
L"pD3D11Device->CreateTexture2D(&shadowMapDesc, nullptr, &m_DepthStencil)",
L"ShadowMapRenderTarget::ShadowMapRenderTarget()"
);
//深度ステンシルビュー作成
D3D11_DEPTH_STENCIL_VIEW_DESC depthStencilViewDesc;
ZeroMemory(&depthStencilViewDesc, sizeof(D3D11_DEPTH_STENCIL_VIEW_DESC));
depthStencilViewDesc.Format = DXGI_FORMAT_D24_UNORM_S8_UINT;
depthStencilViewDesc.ViewDimension = D3D11_DSV_DIMENSION_TEXTURE2D;
depthStencilViewDesc.Texture2D.MipSlice = 0;
ThrowIfFailed(
pD3D11Device->CreateDepthStencilView(pImpl->m_DepthStencil.Get(), &depthStencilViewDesc, &pImpl->m_DepthStencilView),
L"深度ステンシルビューの作成に失敗しました。",
L"pD3D11Device->CreateDepthStencilView(&m_DepthStencil, &depthStencilViewDesc, &m_DepthStencilView)",
L"ShadowMapRenderTarget::ShadowMapRenderTarget()"
);
//シェーダーリソースビュー作成
D3D11_SHADER_RESOURCE_VIEW_DESC shaderResourceViewDesc;
ZeroMemory(&shaderResourceViewDesc, sizeof(D3D11_SHADER_RESOURCE_VIEW_DESC));
shaderResourceViewDesc.Format = DXGI_FORMAT_R24_UNORM_X8_TYPELESS;
shaderResourceViewDesc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2D;
shaderResourceViewDesc.Texture2D.MipLevels = 1;
ThrowIfFailed(
pD3D11Device->CreateShaderResourceView(pImpl->m_DepthStencil.Get(), &shaderResourceViewDesc, &pImpl->m_ShaderResourceView),
L"シェーダーリソースビューの作成に失敗しました。",
L"pD3D11Device->CreateShaderResourceView(m_DepthStencil.Get(), &shaderResourceViewDesc, &m_ShaderResourceView)",
L"ShadowMapRenderTarget::ShadowMapRenderTarget()"
);
D3D11_RASTERIZER_DESC shadowRenderStateDesc;
ZeroMemory(&shadowRenderStateDesc, sizeof(D3D11_RASTERIZER_DESC));
shadowRenderStateDesc.CullMode = D3D11_CULL_FRONT;
shadowRenderStateDesc.FillMode = D3D11_FILL_SOLID;
shadowRenderStateDesc.DepthClipEnable = true;
ThrowIfFailed(pD3D11Device->CreateRasterizerState(&shadowRenderStateDesc,&pImpl->m_ShadowRenderState),
L"シャドウマップのラスタライザステートの作成に失敗しました。",
L"pD3D11Device->CreateRasterizerState(&shadowRenderStateDesc,&pImpl->m_ShadowRenderState)",
L"ShadowMapRenderTarget::ShadowMapRenderTarget()"
);
//ビューポートの作成
//シャドウレンダリングビューポート
ZeroMemory(&pImpl->m_ViewPort, sizeof(D3D11_VIEWPORT));
pImpl->m_ViewPort.Height = pImpl->m_ShadowMapDimension;
pImpl->m_ViewPort.Width = pImpl->m_ShadowMapDimension;
pImpl->m_ViewPort.MinDepth = 0.f;
pImpl->m_ViewPort.MaxDepth = 1.f;
}
catch (...){
throw;
}
}
