CD3D11_VIEWPORT Struktur (d3d11.h)
Stellt einen Viewport dar und bietet Praktische Methoden zum Erstellen von Viewports.
Syntax
struct CD3D11_VIEWPORT : D3D11_VIEWPORT {
void CD3D11_VIEWPORT();
void CD3D11_VIEWPORT(
const D3D11_VIEWPORT & o
);
void CD3D11_VIEWPORT(
FLOAT topLeftX,
FLOAT topLeftY,
FLOAT width,
FLOAT height,
FLOAT minDepth,
FLOAT maxDepth
);
void CD3D11_VIEWPORT(
ID3D11Buffer *unnamedParam1,
ID3D11RenderTargetView *pRTView,
FLOAT topLeftX,
FLOAT minDepth,
FLOAT maxDepth
);
void CD3D11_VIEWPORT(
ID3D11Texture1D *pTex1D,
ID3D11RenderTargetView *pRTView,
FLOAT topLeftX,
FLOAT minDepth,
FLOAT maxDepth
);
void CD3D11_VIEWPORT(
ID3D11Texture2D *pTex2D,
ID3D11RenderTargetView *pRTView,
FLOAT topLeftX,
FLOAT topLeftY,
FLOAT minDepth,
FLOAT maxDepth
);
void CD3D11_VIEWPORT(
ID3D11Texture3D *pTex3D,
ID3D11RenderTargetView *pRTView,
FLOAT topLeftX,
FLOAT topLeftY,
FLOAT minDepth,
FLOAT maxDepth
);
void ~CD3D11_VIEWPORT();
};
Vererbung
Die CD3D11_VIEWPORT-Struktur implementiert D3D11_VIEWPORT.
Member
Instanziiert eine neue instance einer nicht initialisierten CD3D11_VIEWPORT-Struktur.
void CD3D11_VIEWPORT( const D3D11_VIEWPORT & o)
Instanziiert eine neue instance einer CD3D11_VIEWPORT-Struktur, die mit einer D3D11_VIEWPORT-Struktur initialisiert wird.
Instanziiert eine neue instance einer CD3D11_VIEWPORT-Struktur, die mit D3D11_VIEWPORT Werten initialisiert wird.
Instanziiert eine neue instance einer CD3D11_VIEWPORT-Struktur, die mit D3D11_BUFFER_RTV-Werten initialisiert wird.
Instanziiert eine neue instance einer CD3D11_VIEWPORT-Struktur, die mit D3D11_TEX1D_RTV- oder D3D11_TEX1D_ARRAY_RTV-Werten initialisiert wird.
Instanziiert eine neue instance einer CD3D11_VIEWPORT-Struktur, die mit 2D-Texturwerten initialisiert wird.
Instanziiert eine neue instance einer CD3D11_VIEWPORT-Struktur, die mit 3D-Texturwerten initialisiert wird.
Zerstört eine instance einer CD3D11_VIEWPORT-Struktur.
Hinweise
So definiert D3D11.h CD3D11_VIEWPORT:
struct CD3D11_VIEWPORT : public D3D11_VIEWPORT
{
CD3D11_VIEWPORT()
{}
explicit CD3D11_VIEWPORT( const D3D11_VIEWPORT& o ) :
D3D11_VIEWPORT( o )
{}
explicit CD3D11_VIEWPORT(
FLOAT topLeftX,
FLOAT topLeftY,
FLOAT width,
FLOAT height,
FLOAT minDepth = D3D11_MIN_DEPTH,
FLOAT maxDepth = D3D11_MAX_DEPTH )
{
TopLeftX = topLeftX;
TopLeftY = topLeftY;
Width = width;
Height = height;
MinDepth = minDepth;
MaxDepth = maxDepth;
}
explicit CD3D11_VIEWPORT(
_In_ ID3D11Buffer*,
_In_ ID3D11RenderTargetView* pRTView,
FLOAT topLeftX = 0.0f,
FLOAT minDepth = D3D11_MIN_DEPTH,
FLOAT maxDepth = D3D11_MAX_DEPTH )
{
D3D11_RENDER_TARGET_VIEW_DESC RTVDesc;
pRTView->GetDesc( &RTVDesc );
UINT NumElements = 0;
switch (RTVDesc.ViewDimension)
{
case D3D11_RTV_DIMENSION_BUFFER:
NumElements = RTVDesc.Buffer.NumElements;
break;
default: break;
}
TopLeftX = topLeftX;
TopLeftY = 0.0f;
Width = NumElements - topLeftX;
Height = 1.0f;
MinDepth = minDepth;
MaxDepth = maxDepth;
}
explicit CD3D11_VIEWPORT(
_In_ ID3D11Texture1D* pTex1D,
_In_ ID3D11RenderTargetView* pRTView,
FLOAT topLeftX = 0.0f,
FLOAT minDepth = D3D11_MIN_DEPTH,
FLOAT maxDepth = D3D11_MAX_DEPTH )
{
D3D11_TEXTURE1D_DESC TexDesc;
pTex1D->GetDesc( &TexDesc );
D3D11_RENDER_TARGET_VIEW_DESC RTVDesc;
pRTView->GetDesc( &RTVDesc );
UINT MipSlice = 0;
switch (RTVDesc.ViewDimension)
{
case D3D11_RTV_DIMENSION_TEXTURE1D:
MipSlice = RTVDesc.Texture1D.MipSlice;
break;
case D3D11_RTV_DIMENSION_TEXTURE1DARRAY:
MipSlice = RTVDesc.Texture1DArray.MipSlice;
break;
default: break;
}
const UINT SubResourceWidth = TexDesc.Width / (UINT( 1 ) << MipSlice);
TopLeftX = topLeftX;
TopLeftY = 0.0f;
Width = (SubResourceWidth ? SubResourceWidth : 1) - topLeftX;
Height = 1.0f;
MinDepth = minDepth;
MaxDepth = maxDepth;
}
explicit CD3D11_VIEWPORT(
_In_ ID3D11Texture2D* pTex2D,
_In_ ID3D11RenderTargetView* pRTView,
FLOAT topLeftX = 0.0f,
FLOAT topLeftY = 0.0f,
FLOAT minDepth = D3D11_MIN_DEPTH,
FLOAT maxDepth = D3D11_MAX_DEPTH )
{
D3D11_TEXTURE2D_DESC TexDesc;
pTex2D->GetDesc( &TexDesc );
D3D11_RENDER_TARGET_VIEW_DESC RTVDesc;
pRTView->GetDesc( &RTVDesc );
UINT MipSlice = 0;
switch (RTVDesc.ViewDimension)
{
case D3D11_RTV_DIMENSION_TEXTURE2D:
MipSlice = RTVDesc.Texture2D.MipSlice;
break;
case D3D11_RTV_DIMENSION_TEXTURE2DARRAY:
MipSlice = RTVDesc.Texture2DArray.MipSlice;
break;
case D3D11_RTV_DIMENSION_TEXTURE2DMS:
case D3D11_RTV_DIMENSION_TEXTURE2DMSARRAY:
break;
default: break;
}
const UINT SubResourceWidth = TexDesc.Width / (UINT( 1 ) << MipSlice);
const UINT SubResourceHeight = TexDesc.Height / (UINT( 1 ) << MipSlice);
TopLeftX = topLeftX;
TopLeftY = topLeftY;
Width = (SubResourceWidth ? SubResourceWidth : 1) - topLeftX;
Height = (SubResourceHeight ? SubResourceHeight : 1) - topLeftY;
MinDepth = minDepth;
MaxDepth = maxDepth;
}
explicit CD3D11_VIEWPORT(
_In_ ID3D11Texture3D* pTex3D,
_In_ ID3D11RenderTargetView* pRTView,
FLOAT topLeftX = 0.0f,
FLOAT topLeftY = 0.0f,
FLOAT minDepth = D3D11_MIN_DEPTH,
FLOAT maxDepth = D3D11_MAX_DEPTH )
{
D3D11_TEXTURE3D_DESC TexDesc;
pTex3D->GetDesc( &TexDesc );
D3D11_RENDER_TARGET_VIEW_DESC RTVDesc;
pRTView->GetDesc( &RTVDesc );
UINT MipSlice = 0;
switch (RTVDesc.ViewDimension)
{
case D3D11_RTV_DIMENSION_TEXTURE3D:
MipSlice = RTVDesc.Texture3D.MipSlice;
break;
default: break;
}
const UINT SubResourceWidth = TexDesc.Width / (UINT( 1 ) << MipSlice);
const UINT SubResourceHeight = TexDesc.Height / (UINT( 1 ) << MipSlice);
TopLeftX = topLeftX;
TopLeftY = topLeftY;
Width = (SubResourceWidth ? SubResourceWidth : 1) - topLeftX;
Height = (SubResourceHeight ? SubResourceHeight : 1) - topLeftY;
MinDepth = minDepth;
MaxDepth = maxDepth;
}
~CD3D11_VIEWPORT() {}
operator const D3D11_VIEWPORT&() const { return *this; }
};
|
Anforderungen
| Anforderung | Wert |
|---|---|
| Unterstützte Mindestversion (Client) | Windows 7 [Desktop-Apps | UWP-Apps] |
| Unterstützte Mindestversion (Server) | Windows Server 2008 R2 [Desktop-Apps | UWP-Apps] |
| Kopfzeile | d3d11.h |