Namespaces

cinder::ip Namespace

Classes

class

cinder::ip::AdaptiveThresholdT
struct

cinder::ip::FilterParams
struct

cinder::ip::Mapping
struct

cinder::ip::SCALETRAIT
struct

cinder::ip::SCALETRAIT< float >
struct

cinder::ip::SCALETRAIT< uint8_t >
class

cinder::ip::WeightTable

Typedefs

AdaptiveThresholdT< uint8_t >

AdaptiveThreshold
AdaptiveThresholdT< uint8_t >

AdaptiveThreshold8u
AdaptiveThresholdT< float >

AdaptiveThreshold32f

Functions

CI_API void

blend (Surface *background, const Surface &foreground, const Area &srcArea, const ivec2 &dstRelativeOffset=ivec2())
CI_API void

blend (Surface *background, const Surface &foreground)
CI_API void

blend (Surface32f *background, const Surface32f &foreground, const Area &srcArea, const ivec2 &dstRelativeOffset=ivec2())
CI_API void

blend (Surface32f *background, const Surface32f &foreground)
CI_API void

stackBlur (Surface8u *surface, int radius)

Blur surface in-place using "stackBlur", a Gaussian-approximating algorithm by Mario Klingemann.
CI_API void

stackBlur (Surface8u *surface, const Area &area, int radius)

Blur surface in-place in area using "stackBlur", a Gaussian-approximating algorithm by Mario Klingemann.
CI_API Surface8u

stackBlurCopy (const Surface8u &surface, int radius)

Create a blurred copy of surface using "stackBlur", a Gaussian-approximating algorithm by Mario Klingemann.
CI_API void

stackBlur (Channel8u *channel, int radius)

Blur channel in-place using "stackBlur", a Gaussian-approximating algorithm by Mario Klingemann.
CI_API void

stackBlur (Channel8u *channel, const Area &area, int radius)

Blur channel in-place in area using "stackBlur", a Gaussian-approximating algorithm by Mario Klingemann.
CI_API Channel8u

stackBlurCopy (const Channel8u &channel, int radius)

Create a blurred copy of channel using "stackBlur", a Gaussian-approximating algorithm by Mario Klingemann.
CI_API void

stackBlur (Surface16u *surface, int radius)

Blur surface in-place using "stackBlur", a Gaussian-approximating algorithm by Mario Klingemann.
CI_API void

stackBlur (Surface16u *surface, const Area &area, int radius)

Blur surface in-place in area using "stackBlur", a Gaussian-approximating algorithm by Mario Klingemann.
CI_API Surface16u

stackBlurCopy (const Surface16u &surface, int radius)

Create a blurred copy of surface using "stackBlur", a Gaussian-approximating algorithm by Mario Klingemann.
CI_API void

stackBlur (Channel16u *channel, int radius)

Blur channel in-place using "stackBlur", a Gaussian-approximating algorithm by Mario Klingemann.
CI_API void

stackBlur (Channel16u *channel, const Area &area, int radius)

Blur channel in-place in area using "stackBlur", a Gaussian-approximating algorithm by Mario Klingemann.
CI_API Channel16u

stackBlurCopy (const Channel16u &channel, int radius)

Create a blurred copy of channel using "stackBlur", a Gaussian-approximating algorithm by Mario Klingemann.
CI_API void

stackBlur (Surface32f *surface, int radius)

Blur surface in-place using "stackBlur", a Gaussian-approximating algorithm by Mario Klingemann.
CI_API void

stackBlur (Surface32f *surface, const Area &area, int radius)

Blur surface in-place in area using "stackBlur", a Gaussian-approximating algorithm by Mario Klingemann.
CI_API Surface32f

stackBlurCopy (const Surface32f &surface, int radius)

Create a blurred copy of surface using "stackBlur", a Gaussian-approximating algorithm by Mario Klingemann.
CI_API void

stackBlur (Channel32f *channel, int radius)

Blur channel in-place using "stackBlur", a Gaussian-approximating algorithm by Mario Klingemann.
CI_API void

stackBlur (Channel32f *channel, const Area &area, int radius)

Blur channel in-place in area using "stackBlur", a Gaussian-approximating algorithm by Mario Klingemann.
CI_API Channel32f

stackBlurCopy (const Channel32f &channel, int radius)

Create a blurred copy of channel using "stackBlur", a Gaussian-approximating algorithm by Mario Klingemann.
CI_API Surface8u

checkerboard (int32_t width, int32_t height, int32_t tileSize=16, const Color8u &evenColor=Color8u(0, 0, 0), const Color8u &oddColor=Color8u(255, 255, 255))
CI_API Surface16u

checkerboard16u (int32_t width, int32_t height, int32_t tileSize=16, const ColorT< uint16_t > &evenColor=ColorT< uint16_t >(0, 0, 0), const ColorT< uint16_t > &oddColor=ColorT< uint16_t >(65535, 65535, 65535))
CI_API Surface32f

checkerboard32f (int32_t width, int32_t height, int32_t tileSize=16, const Colorf &evenColor=Colorf(0, 0, 0), const Colorf &oddColor=Colorf(1, 1, 1))
CI_API void

checkerboard (Surface8u *surface, const Area &area, int32_t tileSize=16, const ColorA8u &evenColor=ColorA8u(0, 0, 0, 255), const ColorA8u &oddColor=ColorA8u(255, 255, 255, 255))
CI_API void

checkerboard (Surface16u *surface, const Area &area, int32_t tileSize=16, const ColorAT< uint16_t > &evenColor=ColorAT< uint16_t >(0, 0, 0, 65535), const ColorAT< uint16_t > &oddColor=ColorAT< uint16_t >(65535, 65535, 65535, 65535))
CI_API void

checkerboard (Surface32f *surface, const Area &area, int32_t tileSize=16, const ColorAf &evenColor=ColorAf(0, 0, 0, 1), const ColorAf &oddColor=ColorAf(1, 1, 1, 1))
CI_API void

edgeDetectSobel (const ChannelT< T > &srcChannel, const Area &srcArea, const ivec2 &dstOffset, ChannelT< T > *dstChannel)
CI_API void

edgeDetectSobel (const SurfaceT< T > &srcSurface, const Area &srcArea, const ivec2 &dstOffset, SurfaceT< T > *dstSuface)
CI_API void

edgeDetectSobel (const ChannelT< T > &srcChannel, ChannelT< T > *dstChannel)
CI_API void

edgeDetectSobel (const SurfaceT< T > &srcSurface, SurfaceT< T > *dstSuface)
CI_API void

fill (SurfaceT< T > *surface, const ColorT< Y > &color)
CI_API void

fill (SurfaceT< T > *surface, const ColorT< Y > &color, const Area &area)
CI_API void

fill (SurfaceT< T > *surface, const ColorAT< Y > &color)
CI_API void

fill (SurfaceT< T > *surface, const ColorAT< Y > &color, const Area &area)
CI_API void

fill (ChannelT< T > *channel, T value, const Area &area)
CI_API void

fill (ChannelT< T > *channel, T value)
CI_API void

flipVertical (SurfaceT< T > *surface)

Flips the contents of surface vertically (bottom becomes top)
CI_API void

flipVertical (const SurfaceT< T > &srcSurface, SurfaceT< T > *destSurface)

Copies the contents of srcSurface into destSurface , flipping them vertically.
CI_API void

flipVertical (const ChannelT< T > &srcChannel, ChannelT< T > *destChannel)

Copies the contents of srcChannel into destChannel , flipping them vertically.
CI_API void

flipHorizontal (SurfaceT< T > *surface)

Flips the contents of surface horizontally (left becomes right)
CI_API void

grayscale (const SurfaceT< T > &srcSurface, SurfaceT< T > *dstSurface)

Converts Surface srcSurface to grayscale and stores the result in Surface dstSurface . Uses primary weights dictated by the Rec. 709 Video Standard.
CI_API void

grayscale (const SurfaceT< T > &srcSurface, ChannelT< T > *dstChannel)

Converts Surface srcSurface to grayscale and stores the result in Channel dstChannel . Uses primary weights dictated by the Rec. 709 Video Standard.
CI_API void

hdrNormalize (Surface32f *surface)

Normalizes surface by scaling the maximum and minimum values to lie in the range [0,1]
CI_API void

hdrNormalize (Channel32f *channel)

Normalizes channel by scaling the maximum and minimum values to lie in the range [0,1]
CI_API void

getMinMax (const Channel32f &channel, float *resultMin, float *resultMax)

Determines the minimum and maximum values of channel
CI_API void

premultiply (SurfaceT< T > *surface)

Premultiplies the contents of a Surface using its own alpha channel. Marks the Surface as being premultiplied.
CI_API void

unpremultiply (SurfaceT< T > *surface)

Unpremultiplies the contents of a Surface using its own alpha channel. Marks the Surface as being unpremultiplied.
CI_API void

resize (const SurfaceT< T > &srcSurface, SurfaceT< T > *dstSurface, const FilterBase &filter=FilterTriangle())
CI_API void

resize (const ChannelT< T > &srcChannel, ChannelT< T > *dstChannel, const FilterBase &filter=FilterTriangle())
CI_API void

resize (const SurfaceT< T > &srcSurface, const Area &srcArea, SurfaceT< T > *dstSurface, const Area &dstArea, const FilterBase &filter=FilterTriangle())
CI_API SurfaceT< T >

resizeCopy (const SurfaceT< T > &srcSurface, const Area &srcArea, const ivec2 &dstSize, const FilterBase &filter=FilterTriangle())

Returns a new Surface which is a copy of srcSurface's area srcArea scaled to size dstSize using filter filter .
CI_API void

resize (const ChannelT< T > &srcChannel, const Area &srcArea, ChannelT< T > *dstChannel, const Area &dstArea, const FilterBase &filter=FilterTriangle())
CI_API void

threshold (SurfaceT< T > *surface, T value, const Area &area)

Thresholds surface setting any values below value to zero and any values above to unity inside the Area area .
CI_API void

threshold (SurfaceT< T > *surface, T value)

Thresholds surface setting any values below value to zero and any values above to unity.
CI_API void

threshold (const SurfaceT< T > &srcSurface, T value, SurfaceT< T > *dstSurface)

Thresholds srcSurface setting any values below value to zero and any values above to unity and storing the result in dstSurface .
CI_API void

threshold (const ChannelT< T > &srcSurface, T value, ChannelT< T > *dstSurface)

Thresholds srcChannel setting any values below value to zero and any values above to unity and storing the result in dstChannel .
CI_API void

adaptiveThreshold (const ChannelT< T > &srcChannel, int32_t windowSize, float percentageDelta, ChannelT< T > *dstChannel)

Thresholds srcChannel using an adaptive thresholding algorithm which considers a window of size windowSize pixels and stores the result in dstChannel .

Implements the algorithm described in "Adaptive Thresholding Using the Integral Image" by Bradley & Roth. The srcSurface.getWidth() / 8 is a good default for windowSize and 0.15 is for percentageDelta
CI_API void

adaptiveThreshold (ChannelT< T > *channel, int32_t windowSize, float percentageDelta)

Thresholds srcChannel using an adaptive thresholding algorithm which considers a window of size windowSize pixels.

Implements the algorithm described in "Adaptive Thresholding Using the Integral Image" by Bradley & Roth. The srcSurface.getWidth() / 8 is a good default for windowSize and 0.15 is for percentageDelta
CI_API void

adaptiveThresholdZero (ChannelT< T > *channel, int32_t windowSize)

Thresholds srcChannel using an adaptive thresholding algorithm which considers a window of size windowSize pixels. Equivalent to calling adaptiveThreshold with a 0 for percentageDelta.

Implements the algorithm described in "Adaptive Thresholding Using the Integral Image" by Bradley & Roth. The srcSurface.getWidth() / 8 is a good default for windowSize
CI_API void

adaptiveThresholdZero (const ChannelT< T > &srcChannel, int32_t windowSize, ChannelT< T > *dstChannel)
CI_API Area

findNonTransparentArea (const SurfaceT< T > &surface, const Area &bounds)

Finds the bounding rectangle of the area bounds inside of surface which contains non-zero alpha
void

blendImpl_u8 (Surface8u *background, const Surface8u &foreground, const Area &srcArea, ivec2 absOffset)
void

blendImpl_float (Surface32f *background, const Surface32f &foreground, const Area &srcArea, ivec2 absOffset)
void

edgeDetectSobel (const ChannelT< T > &srcChannel, const Area &srcArea, const ivec2 &dstLT, ChannelT< T > *dstChannel)
void

edgeDetectSobel (const SurfaceT< T > &srcSurface, const Area &srcArea, const ivec2 &dstLT, SurfaceT< T > *dstSurface)
void

edgeDetectSobel (const ChannelT< T > &srcChannel, ChannelT< T > *dstChannel)
void

edgeDetectSobel (const SurfaceT< T > &srcSurface, SurfaceT< T > *dstSuface)
void

fill_impl (SurfaceT< T > *surface, const ColorT< T > &color, const Area &area)
void

fill_impl (SurfaceT< T > *surface, const ColorAT< T > &color, const Area &area)
void

fill (SurfaceT< T > *surface, const ColorT< Y > &color)
void

fill (SurfaceT< T > *surface, const ColorT< Y > &color, const Area &area)
void

fill (SurfaceT< T > *surface, const ColorAT< Y > &color)
void

fill (SurfaceT< T > *surface, const ColorAT< Y > &color, const Area &area)
void

fill (ChannelT< T > *channel, T value, const Area &area)
void

fill (ChannelT< T > *channel, T value)
void

flipVertical (SurfaceT< T > *surface)

Flips the contents of surface vertically (bottom becomes top)
void

flipVertical (const SurfaceT< T > &srcSurface, SurfaceT< T > *destSurface)

Copies the contents of srcSurface into destSurface , flipping them vertically.
void

flipVertical (const ChannelT< T > &srcChannel, ChannelT< T > *destChannel)

Copies the contents of srcChannel into destChannel , flipping them vertically.
void

flipHorizontal (SurfaceT< T > *surface)

Flips the contents of surface horizontally (left becomes right)
void

grayscale (const SurfaceT< T > &srcSurface, SurfaceT< T > *dstSurface)

Converts Surface srcSurface to grayscale and stores the result in Surface dstSurface . Uses primary weights dictated by the Rec. 709 Video Standard.
void

grayscale (const SurfaceT< T > &srcSurface, ChannelT< T > *dstChannel)

Converts Surface srcSurface to grayscale and stores the result in Channel dstChannel . Uses primary weights dictated by the Rec. 709 Video Standard.
void

grayscale (const Surface8u &srcSurface, Channel8u *dstChannel)
template CI_API void

grayscale (const SurfaceT< float > &srcSurface, ChannelT< float > *dstChannel)
void

premultiply (SurfaceT< T > *surface)

Premultiplies the contents of a Surface using its own alpha channel. Marks the Surface as being premultiplied.
void

unpremultiply< uint8_t > (SurfaceT< uint8_t > *surface)
void

unpremultiply< float > (SurfaceT< float > *surface)
template CI_API void

premultiply (SurfaceT< uint8_t > *Surface)
template CI_API void

premultiply (SurfaceT< uint16_t > *Surface)
template CI_API void

premultiply (SurfaceT< float > *Surface)
void

scanlineAccumulate (LT weight, LT *lineBuffer, int32_t lineBufferWidth, AT *accum)
void

makeWeightTable (int32_t b, float cen, const FilterBase &filter, const FilterParams *params, int32_t len, bool trimzeros, WeightTable< WT > *wtab)
void

scanlineShiftAccumToChannel (AT *accum, int32_t x1, int32_t y, int32_t width, ChannelT< T > *channel)
void

scanlineFilterChannelToBuffer (WeightTable< WT > *weights, int32_t x, int32_t y, const ChannelT< T > &channel, AT *lineBuffer, int32_t width)
void

resample (const vector< const ChannelT< T > * > &srcChannels, const FilterBase &filter, const Area &srcArea, const Area &dstArea, const vector< ChannelT< T > * > &dstChannels)
void

makeWeightTable (float cen, const FilterBase &filter, const FilterParams *params, int32_t len, bool trimzeros, WeightTable< WT > *wtab)
void

resize (const SurfaceT< T > &srcSurface, const Area &srcArea, SurfaceT< T > *dstSurface, const Area &dstArea, const FilterBase &filter)
void

resize (const ChannelT< T > &srcChannel, const Area &srcArea, ChannelT< T > *dstChannel, const Area &dstArea, const FilterBase &filter)
void

resize (const SurfaceT< T > &srcSurface, SurfaceT< T > *dstSurface, const FilterBase &filter)
SurfaceT< T >

resizeCopy (const SurfaceT< T > &srcSurface, const Area &srcArea, const ivec2 &dstSize, const FilterBase &filter)

Returns a new Surface which is a copy of srcSurface's area srcArea scaled to size dstSize using filter filter .
void

resize (const ChannelT< T > &srcChannel, ChannelT< T > *dstChannel, const FilterBase &filter)
void

thresholdImpl (SurfaceT< T > *surface, T value, const Area &area)
void

thresholdImpl (const SurfaceT< T > &srcSurface, T value, const Area &srcArea, const ivec2 &dstLT, SurfaceT< T > *dstSurface)
void

thresholdImpl (const ChannelT< T > &srcChannel, T value, const Area &srcArea, const ivec2 &dstLT, ChannelT< T > *dstChannel)
void

threshold (SurfaceT< T > *surface, T value, const Area &area)

Thresholds surface setting any values below value to zero and any values above to unity inside the Area area .
void

threshold (SurfaceT< T > *surface, T value)

Thresholds surface setting any values below value to zero and any values above to unity.
void

threshold (const SurfaceT< T > &surface, T value, SurfaceT< T > *dstSurface)

Thresholds srcSurface setting any values below value to zero and any values above to unity and storing the result in dstSurface .
void

threshold (const ChannelT< T > &srcChannel, T value, ChannelT< T > *dstChannel)

Thresholds srcChannel setting any values below value to zero and any values above to unity and storing the result in dstChannel .
void

calculateAdaptiveThreshold (const ChannelT< T > *srcChannel, typename CHANTRAIT< T >::Accum *integralImage, int32_t windowSize, float percentageDelta, ChannelT< T > *dstChannel)
void

calculateAdaptiveThresholdZero (const ChannelT< T > *srcChannel, typename CHANTRAIT< T >::Accum *integralImage, int32_t windowSize, ChannelT< T > *dstChannel)
void

calculateIntegralImage (const ChannelT< T > &channel, typename CHANTRAIT< T >::Accum *integralImage)
void

adaptiveThreshold (const ChannelT< T > &srcChannel, int32_t windowSize, float percentageDelta, ChannelT< T > *dstChannel)

Thresholds srcChannel using an adaptive thresholding algorithm which considers a window of size windowSize pixels and stores the result in dstChannel .

Implements the algorithm described in "Adaptive Thresholding Using the Integral Image" by Bradley & Roth. The srcSurface.getWidth() / 8 is a good default for windowSize and 0.15 is for percentageDelta
void

adaptiveThreshold (ChannelT< T > *channel, int32_t windowSize, float percentageDelta)

Thresholds srcChannel using an adaptive thresholding algorithm which considers a window of size windowSize pixels.

Implements the algorithm described in "Adaptive Thresholding Using the Integral Image" by Bradley & Roth. The srcSurface.getWidth() / 8 is a good default for windowSize and 0.15 is for percentageDelta
void

adaptiveThresholdZero (ChannelT< T > *channel, int32_t windowSize)

Thresholds srcChannel using an adaptive thresholding algorithm which considers a window of size windowSize pixels. Equivalent to calling adaptiveThreshold with a 0 for percentageDelta.

Implements the algorithm described in "Adaptive Thresholding Using the Integral Image" by Bradley & Roth. The srcSurface.getWidth() / 8 is a good default for windowSize
void

adaptiveThresholdZero (const ChannelT< T > &srcChannel, int32_t windowSize, ChannelT< T > *dstChannel)
bool

transparentHorizontalScanline (const SurfaceT< T > &surface, int32_t row, int32_t x1, int32_t x2)
bool

transparentVerticalScanline (const SurfaceT< T > &surface, int32_t column, int32_t y1, int32_t y2)
Area

findNonTransparentArea (const SurfaceT< T > &surface, const Area &unclippedBounds)

Finds the bounding rectangle of the area bounds inside of surface which contains non-zero alpha

Variables

template class CI_API

AdaptiveThresholdT< uint8_t >
template class CI_API

AdaptiveThresholdT< float >

Namespaces

Classes

Modules

Guides

Reference

cinder::ip Namespace

Classes

Typedefs

Functions

Variables