NVIDIA Performance Primitives (NPP)
Version 9.2
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Composite two images using alpha opacity values contained in each image. More...
Functions | |
NppStatus | nppiAlphaComp_8u_AC1R (const Npp8u *pSrc1, int nSrc1Step, const Npp8u *pSrc2, int nSrc2Step, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, NppiAlphaOp eAlphaOp) |
One 8-bit unsigned char channel image composition using image alpha values (0 - max channel pixel value). More... |
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NppStatus | nppiAlphaComp_8u_AC4R (const Npp8u *pSrc1, int nSrc1Step, const Npp8u *pSrc2, int nSrc2Step, Npp8u *pDst, int nDstStep, NppiSize oSizeROI, NppiAlphaOp eAlphaOp) |
Four 8-bit unsigned char channel image composition using image alpha values (0 - max channel pixel value). More... |
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NppStatus | nppiAlphaComp_8s_AC1R (const Npp8s *pSrc1, int nSrc1Step, const Npp8s *pSrc2, int nSrc2Step, Npp8s *pDst, int nDstStep, NppiSize oSizeROI, NppiAlphaOp eAlphaOp) |
One 8-bit signed char channel image composition using image alpha values (0 - max channel pixel value). More... |
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NppStatus | nppiAlphaComp_16u_AC1R (const Npp16u *pSrc1, int nSrc1Step, const Npp16u *pSrc2, int nSrc2Step, Npp16u *pDst, int nDstStep, NppiSize oSizeROI, NppiAlphaOp eAlphaOp) |
One 16-bit unsigned short channel image composition using image alpha values (0 - max channel pixel value). More... |
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NppStatus | nppiAlphaComp_16u_AC4R (const Npp16u *pSrc1, int nSrc1Step, const Npp16u *pSrc2, int nSrc2Step, Npp16u *pDst, int nDstStep, NppiSize oSizeROI, NppiAlphaOp eAlphaOp) |
Four 16-bit unsigned short channel image composition using image alpha values (0 - max channel pixel value). More... |
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NppStatus | nppiAlphaComp_16s_AC1R (const Npp16s *pSrc1, int nSrc1Step, const Npp16s *pSrc2, int nSrc2Step, Npp16s *pDst, int nDstStep, NppiSize oSizeROI, NppiAlphaOp eAlphaOp) |
One 16-bit signed short channel image composition using image alpha values (0 - max channel pixel value). More... |
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NppStatus | nppiAlphaComp_32u_AC1R (const Npp32u *pSrc1, int nSrc1Step, const Npp32u *pSrc2, int nSrc2Step, Npp32u *pDst, int nDstStep, NppiSize oSizeROI, NppiAlphaOp eAlphaOp) |
One 32-bit unsigned integer channel image composition using image alpha values (0 - max channel pixel value). More... |
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NppStatus | nppiAlphaComp_32u_AC4R (const Npp32u *pSrc1, int nSrc1Step, const Npp32u *pSrc2, int nSrc2Step, Npp32u *pDst, int nDstStep, NppiSize oSizeROI, NppiAlphaOp eAlphaOp) |
Four 32-bit unsigned integer channel image composition using image alpha values (0 - max channel pixel value). More... |
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NppStatus | nppiAlphaComp_32s_AC1R (const Npp32s *pSrc1, int nSrc1Step, const Npp32s *pSrc2, int nSrc2Step, Npp32s *pDst, int nDstStep, NppiSize oSizeROI, NppiAlphaOp eAlphaOp) |
One 32-bit signed integer channel image composition using image alpha values (0 - max channel pixel value). More... |
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NppStatus | nppiAlphaComp_32s_AC4R (const Npp32s *pSrc1, int nSrc1Step, const Npp32s *pSrc2, int nSrc2Step, Npp32s *pDst, int nDstStep, NppiSize oSizeROI, NppiAlphaOp eAlphaOp) |
Four 32-bit signed integer channel image composition using image alpha values (0 - max channel pixel value). More... |
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NppStatus | nppiAlphaComp_32f_AC1R (const Npp32f *pSrc1, int nSrc1Step, const Npp32f *pSrc2, int nSrc2Step, Npp32f *pDst, int nDstStep, NppiSize oSizeROI, NppiAlphaOp eAlphaOp) |
One 32-bit floating point channel image composition using image alpha values (0.0 - 1.0). More... |
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NppStatus | nppiAlphaComp_32f_AC4R (const Npp32f *pSrc1, int nSrc1Step, const Npp32f *pSrc2, int nSrc2Step, Npp32f *pDst, int nDstStep, NppiSize oSizeROI, NppiAlphaOp eAlphaOp) |
Four 32-bit floating point channel image composition using image alpha values (0.0 - 1.0). More... |
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Composite two images using alpha opacity values contained in each image.
NppStatus nppiAlphaComp_16s_AC1R | ( | const Npp16s * | pSrc1, |
int | nSrc1Step, | ||
const Npp16s * | pSrc2, | ||
int | nSrc2Step, | ||
Npp16s * | pDst, | ||
int | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiAlphaOp | eAlphaOp | ||
) |
One 16-bit signed short channel image composition using image alpha values (0 - max channel pixel value).
pSrc1 | Source-Image Pointer. |
nSrc1Step | Source-Image Line Step. |
pSrc2 | Source-Image Pointer. |
nSrc2Step | Source-Image Line Step. |
pDst | Destination-Image Pointer. |
nDstStep | Destination-Image Line Step. |
oSizeROI | Region-of-Interest (ROI). |
eAlphaOp | alpha-blending operation.. |
NppStatus nppiAlphaComp_16u_AC1R | ( | const Npp16u * | pSrc1, |
int | nSrc1Step, | ||
const Npp16u * | pSrc2, | ||
int | nSrc2Step, | ||
Npp16u * | pDst, | ||
int | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiAlphaOp | eAlphaOp | ||
) |
One 16-bit unsigned short channel image composition using image alpha values (0 - max channel pixel value).
pSrc1 | Source-Image Pointer. |
nSrc1Step | Source-Image Line Step. |
pSrc2 | Source-Image Pointer. |
nSrc2Step | Source-Image Line Step. |
pDst | Destination-Image Pointer. |
nDstStep | Destination-Image Line Step. |
oSizeROI | Region-of-Interest (ROI). |
eAlphaOp | alpha-blending operation.. |
NppStatus nppiAlphaComp_16u_AC4R | ( | const Npp16u * | pSrc1, |
int | nSrc1Step, | ||
const Npp16u * | pSrc2, | ||
int | nSrc2Step, | ||
Npp16u * | pDst, | ||
int | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiAlphaOp | eAlphaOp | ||
) |
Four 16-bit unsigned short channel image composition using image alpha values (0 - max channel pixel value).
pSrc1 | Source-Image Pointer. |
nSrc1Step | Source-Image Line Step. |
pSrc2 | Source-Image Pointer. |
nSrc2Step | Source-Image Line Step. |
pDst | Destination-Image Pointer. |
nDstStep | Destination-Image Line Step. |
oSizeROI | Region-of-Interest (ROI). |
eAlphaOp | alpha-blending operation.. |
NppStatus nppiAlphaComp_32f_AC1R | ( | const Npp32f * | pSrc1, |
int | nSrc1Step, | ||
const Npp32f * | pSrc2, | ||
int | nSrc2Step, | ||
Npp32f * | pDst, | ||
int | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiAlphaOp | eAlphaOp | ||
) |
One 32-bit floating point channel image composition using image alpha values (0.0 - 1.0).
pSrc1 | Source-Image Pointer. |
nSrc1Step | Source-Image Line Step. |
pSrc2 | Source-Image Pointer. |
nSrc2Step | Source-Image Line Step. |
pDst | Destination-Image Pointer. |
nDstStep | Destination-Image Line Step. |
oSizeROI | Region-of-Interest (ROI). |
eAlphaOp | alpha-blending operation.. |
NppStatus nppiAlphaComp_32f_AC4R | ( | const Npp32f * | pSrc1, |
int | nSrc1Step, | ||
const Npp32f * | pSrc2, | ||
int | nSrc2Step, | ||
Npp32f * | pDst, | ||
int | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiAlphaOp | eAlphaOp | ||
) |
Four 32-bit floating point channel image composition using image alpha values (0.0 - 1.0).
pSrc1 | Source-Image Pointer. |
nSrc1Step | Source-Image Line Step. |
pSrc2 | Source-Image Pointer. |
nSrc2Step | Source-Image Line Step. |
pDst | Destination-Image Pointer. |
nDstStep | Destination-Image Line Step. |
oSizeROI | Region-of-Interest (ROI). |
eAlphaOp | alpha-blending operation.. |
NppStatus nppiAlphaComp_32s_AC1R | ( | const Npp32s * | pSrc1, |
int | nSrc1Step, | ||
const Npp32s * | pSrc2, | ||
int | nSrc2Step, | ||
Npp32s * | pDst, | ||
int | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiAlphaOp | eAlphaOp | ||
) |
One 32-bit signed integer channel image composition using image alpha values (0 - max channel pixel value).
pSrc1 | Source-Image Pointer. |
nSrc1Step | Source-Image Line Step. |
pSrc2 | Source-Image Pointer. |
nSrc2Step | Source-Image Line Step. |
pDst | Destination-Image Pointer. |
nDstStep | Destination-Image Line Step. |
oSizeROI | Region-of-Interest (ROI). |
eAlphaOp | alpha-blending operation.. |
NppStatus nppiAlphaComp_32s_AC4R | ( | const Npp32s * | pSrc1, |
int | nSrc1Step, | ||
const Npp32s * | pSrc2, | ||
int | nSrc2Step, | ||
Npp32s * | pDst, | ||
int | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiAlphaOp | eAlphaOp | ||
) |
Four 32-bit signed integer channel image composition using image alpha values (0 - max channel pixel value).
pSrc1 | Source-Image Pointer. |
nSrc1Step | Source-Image Line Step. |
pSrc2 | Source-Image Pointer. |
nSrc2Step | Source-Image Line Step. |
pDst | Destination-Image Pointer. |
nDstStep | Destination-Image Line Step. |
oSizeROI | Region-of-Interest (ROI). |
eAlphaOp | alpha-blending operation.. |
NppStatus nppiAlphaComp_32u_AC1R | ( | const Npp32u * | pSrc1, |
int | nSrc1Step, | ||
const Npp32u * | pSrc2, | ||
int | nSrc2Step, | ||
Npp32u * | pDst, | ||
int | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiAlphaOp | eAlphaOp | ||
) |
One 32-bit unsigned integer channel image composition using image alpha values (0 - max channel pixel value).
pSrc1 | Source-Image Pointer. |
nSrc1Step | Source-Image Line Step. |
pSrc2 | Source-Image Pointer. |
nSrc2Step | Source-Image Line Step. |
pDst | Destination-Image Pointer. |
nDstStep | Destination-Image Line Step. |
oSizeROI | Region-of-Interest (ROI). |
eAlphaOp | alpha-blending operation.. |
NppStatus nppiAlphaComp_32u_AC4R | ( | const Npp32u * | pSrc1, |
int | nSrc1Step, | ||
const Npp32u * | pSrc2, | ||
int | nSrc2Step, | ||
Npp32u * | pDst, | ||
int | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiAlphaOp | eAlphaOp | ||
) |
Four 32-bit unsigned integer channel image composition using image alpha values (0 - max channel pixel value).
pSrc1 | Source-Image Pointer. |
nSrc1Step | Source-Image Line Step. |
pSrc2 | Source-Image Pointer. |
nSrc2Step | Source-Image Line Step. |
pDst | Destination-Image Pointer. |
nDstStep | Destination-Image Line Step. |
oSizeROI | Region-of-Interest (ROI). |
eAlphaOp | alpha-blending operation.. |
NppStatus nppiAlphaComp_8s_AC1R | ( | const Npp8s * | pSrc1, |
int | nSrc1Step, | ||
const Npp8s * | pSrc2, | ||
int | nSrc2Step, | ||
Npp8s * | pDst, | ||
int | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiAlphaOp | eAlphaOp | ||
) |
One 8-bit signed char channel image composition using image alpha values (0 - max channel pixel value).
pSrc1 | Source-Image Pointer. |
nSrc1Step | Source-Image Line Step. |
pSrc2 | Source-Image Pointer. |
nSrc2Step | Source-Image Line Step. |
pDst | Destination-Image Pointer. |
nDstStep | Destination-Image Line Step. |
oSizeROI | Region-of-Interest (ROI). |
eAlphaOp | alpha-blending operation.. |
NppStatus nppiAlphaComp_8u_AC1R | ( | const Npp8u * | pSrc1, |
int | nSrc1Step, | ||
const Npp8u * | pSrc2, | ||
int | nSrc2Step, | ||
Npp8u * | pDst, | ||
int | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiAlphaOp | eAlphaOp | ||
) |
One 8-bit unsigned char channel image composition using image alpha values (0 - max channel pixel value).
pSrc1 | Source-Image Pointer. |
nSrc1Step | Source-Image Line Step. |
pSrc2 | Source-Image Pointer. |
nSrc2Step | Source-Image Line Step. |
pDst | Destination-Image Pointer. |
nDstStep | Destination-Image Line Step. |
oSizeROI | Region-of-Interest (ROI). |
eAlphaOp | alpha-blending operation.. |
NppStatus nppiAlphaComp_8u_AC4R | ( | const Npp8u * | pSrc1, |
int | nSrc1Step, | ||
const Npp8u * | pSrc2, | ||
int | nSrc2Step, | ||
Npp8u * | pDst, | ||
int | nDstStep, | ||
NppiSize | oSizeROI, | ||
NppiAlphaOp | eAlphaOp | ||
) |
Four 8-bit unsigned char channel image composition using image alpha values (0 - max channel pixel value).
pSrc1 | Source-Image Pointer. |
nSrc1Step | Source-Image Line Step. |
pSrc2 | Source-Image Pointer. |
nSrc2Step | Source-Image Line Step. |
pDst | Destination-Image Pointer. |
nDstStep | Destination-Image Line Step. |
oSizeROI | Region-of-Interest (ROI). |
eAlphaOp | alpha-blending operation.. |