Gecko [ nrupathungauniversityblr.ac.in ]

Name	Size	Permission
Iex.h	2.34 KB	-rw-r--r--
IexBaseExc.h	9.06 KB	-rw-r--r--
IexErrnoExc.h	7.37 KB	-rw-r--r--
IexExport.h	2.08 KB	-rw-r--r--
IexForward.h	5.1 KB	-rw-r--r--
IexMacros.h	5.63 KB	-rw-r--r--
IexMathExc.h	2.41 KB	-rw-r--r--
IexMathFloatExc.h	4.58 KB	-rw-r--r--
IexMathFpu.h	3.3 KB	-rw-r--r--
IexMathIeeeExc.h	2.3 KB	-rw-r--r--
IexNamespace.h	4.3 KB	-rw-r--r--
IexThrowErrnoExc.h	3.4 KB	-rw-r--r--
IlmBaseConfig.h	1.64 KB	-rw-r--r--
IlmThread.h	4.78 KB	-rw-r--r--
IlmThreadExport.h	2.15 KB	-rw-r--r--
IlmThreadForward.h	2.08 KB	-rw-r--r--
IlmThreadMutex.h	4.32 KB	-rw-r--r--
IlmThreadNamespace.h	4.54 KB	-rw-r--r--
IlmThreadPool.h	5.21 KB	-rw-r--r--
IlmThreadSemaphore.h	3.38 KB	-rw-r--r--
ImathBox.h	16.62 KB	-rw-r--r--
ImathBoxAlgo.h	22.35 KB	-rw-r--r--
ImathColor.h	14.87 KB	-rw-r--r--
ImathColorAlgo.h	7.08 KB	-rw-r--r--
ImathEuler.h	22.88 KB	-rw-r--r--
ImathExc.h	2.82 KB	-rw-r--r--
ImathExport.h	2.13 KB	-rw-r--r--
ImathForward.h	2.68 KB	-rw-r--r--
ImathFrame.h	6.6 KB	-rw-r--r--
ImathFrustum.h	22.26 KB	-rw-r--r--
ImathFrustumTest.h	14.77 KB	-rw-r--r--
ImathFun.h	5.99 KB	-rw-r--r--
ImathGL.h	4.52 KB	-rw-r--r--
ImathGLU.h	2.17 KB	-rw-r--r--
ImathHalfLimits.h	2.47 KB	-rw-r--r--
ImathInt64.h	2.4 KB	-rw-r--r--
ImathInterval.h	5.34 KB	-rw-r--r--
ImathLimits.h	7.76 KB	-rw-r--r--
ImathLine.h	4.74 KB	-rw-r--r--
ImathLineAlgo.h	7.68 KB	-rw-r--r--
ImathMath.h	7.17 KB	-rw-r--r--
ImathMatrix.h	82.42 KB	-rw-r--r--
ImathMatrixAlgo.h	37.97 KB	-rw-r--r--
ImathNamespace.h	4.38 KB	-rw-r--r--
ImathPlane.h	6.75 KB	-rw-r--r--
ImathPlatform.h	3.23 KB	-rw-r--r--
ImathQuat.h	20.94 KB	-rw-r--r--
ImathRandom.h	9.84 KB	-rw-r--r--
ImathRoots.h	5.62 KB	-rw-r--r--
ImathShear.h	13.85 KB	-rw-r--r--
ImathSphere.h	4.68 KB	-rw-r--r--
ImathVec.h	44.17 KB	-rw-r--r--
ImathVecAlgo.h	4.64 KB	-rw-r--r--
ImfAcesFile.h	10.27 KB	-rw-r--r--
ImfArray.h	6.79 KB	-rw-r--r--
ImfAttribute.h	10.36 KB	-rw-r--r--
ImfB44Compressor.h	3.67 KB	-rw-r--r--
ImfBoxAttribute.h	3.1 KB	-rw-r--r--
ImfCRgbaFile.h	12.5 KB	-rw-r--r--
ImfChannelList.h	11.2 KB	-rw-r--r--
ImfChannelListAttribute.h	2.69 KB	-rw-r--r--
ImfChromaticities.h	4.45 KB	-rw-r--r--
ImfChromaticitiesAttribute.h	2.74 KB	-rw-r--r--
ImfCompositeDeepScanLine.h	5.38 KB	-rw-r--r--
ImfCompression.h	3.25 KB	-rw-r--r--
ImfCompressionAttribute.h	2.71 KB	-rw-r--r--
ImfConvert.h	3.39 KB	-rw-r--r--
ImfDeepCompositing.h	5.97 KB	-rw-r--r--
ImfDeepFrameBuffer.h	8.79 KB	-rw-r--r--
ImfDeepImageState.h	3.67 KB	-rw-r--r--
ImfDeepImageStateAttribute.h	2.64 KB	-rw-r--r--
ImfDeepScanLineInputFile.h	11.01 KB	-rw-r--r--
ImfDeepScanLineInputPart.h	6.9 KB	-rw-r--r--
ImfDeepScanLineOutputFile.h	9.37 KB	-rw-r--r--
ImfDeepScanLineOutputPart.h	6.41 KB	-rw-r--r--
ImfDeepTiledInputFile.h	16.08 KB	-rw-r--r--
ImfDeepTiledInputPart.h	13.27 KB	-rw-r--r--
ImfDeepTiledOutputFile.h	18.1 KB	-rw-r--r--
ImfDeepTiledOutputPart.h	14.83 KB	-rw-r--r--
ImfDoubleAttribute.h	2.29 KB	-rw-r--r--
ImfEnvmap.h	11.29 KB	-rw-r--r--
ImfEnvmapAttribute.h	2.67 KB	-rw-r--r--
ImfExport.h	2.11 KB	-rw-r--r--
ImfFloatAttribute.h	2.26 KB	-rw-r--r--
ImfForward.h	3.48 KB	-rw-r--r--
ImfFrameBuffer.h	11.18 KB	-rw-r--r--
ImfFramesPerSecond.h	3.79 KB	-rw-r--r--
ImfGenericInputFile.h	2.26 KB	-rw-r--r--
ImfGenericOutputFile.h	2.44 KB	-rw-r--r--
ImfHeader.h	19.27 KB	-rw-r--r--
ImfHuf.h	2.86 KB	-rw-r--r--
ImfIO.h	7.45 KB	-rw-r--r--
ImfInputFile.h	8.28 KB	-rw-r--r--
ImfInputPart.h	3.52 KB	-rw-r--r--
ImfInt64.h	2.24 KB	-rw-r--r--
ImfIntAttribute.h	2.27 KB	-rw-r--r--
ImfKeyCode.h	4.9 KB	-rw-r--r--
ImfKeyCodeAttribute.h	2.65 KB	-rw-r--r--
ImfLineOrder.h	2.42 KB	-rw-r--r--
ImfLineOrderAttribute.h	2.67 KB	-rw-r--r--
ImfLut.h	5.12 KB	-rw-r--r--
ImfMatrixAttribute.h	3.65 KB	-rw-r--r--
ImfMisc.h	16.33 KB	-rw-r--r--
ImfMultiPartInputFile.h	3.94 KB	-rw-r--r--
ImfMultiPartOutputFile.h	4.29 KB	-rw-r--r--
ImfMultiView.h	6.29 KB	-rw-r--r--
ImfName.h	3.52 KB	-rw-r--r--
ImfNamespace.h	4.46 KB	-rw-r--r--
ImfOpaqueAttribute.h	3.55 KB	-rw-r--r--
ImfOutputFile.h	9.66 KB	-rw-r--r--
ImfOutputPart.h	3.04 KB	-rw-r--r--
ImfPartHelper.h	7.66 KB	-rw-r--r--
ImfPartType.h	2.38 KB	-rw-r--r--
ImfPixelType.h	2.34 KB	-rw-r--r--
ImfPreviewImage.h	4.65 KB	-rw-r--r--
ImfPreviewImageAttribute.h	2.68 KB	-rw-r--r--
ImfRational.h	3.17 KB	-rw-r--r--
ImfRationalAttribute.h	2.63 KB	-rw-r--r--
ImfRgba.h	3.08 KB	-rw-r--r--
ImfRgbaFile.h	13.09 KB	-rw-r--r--
ImfRgbaYca.h	8.21 KB	-rw-r--r--
ImfStandardAttributes.h	13.26 KB	-rw-r--r--
ImfStringAttribute.h	2.58 KB	-rw-r--r--
ImfStringVectorAttribute.h	2.7 KB	-rw-r--r--
ImfTestFile.h	3.55 KB	-rw-r--r--
ImfThreading.h	4.24 KB	-rw-r--r--
ImfTileDescription.h	3.13 KB	-rw-r--r--
ImfTileDescriptionAttribute.h	2.7 KB	-rw-r--r--
ImfTiledInputFile.h	13.82 KB	-rw-r--r--
ImfTiledInputPart.h	4.55 KB	-rw-r--r--
ImfTiledOutputFile.h	17.83 KB	-rw-r--r--
ImfTiledOutputPart.h	4.75 KB	-rw-r--r--
ImfTiledRgbaFile.h	15.89 KB	-rw-r--r--
ImfTimeCode.h	7 KB	-rw-r--r--
ImfTimeCodeAttribute.h	2.64 KB	-rw-r--r--
ImfVecAttribute.h	4.45 KB	-rw-r--r--
ImfVersion.h	4.64 KB	-rw-r--r--
ImfWav.h	2.73 KB	-rw-r--r--
ImfXdr.h	18.74 KB	-rw-r--r--
OpenEXRConfig.h	1.8 KB	-rw-r--r--
half.h	17.22 KB	-rw-r--r--
halfExport.h	757 B	-rw-r--r--
halfFunction.h	4.83 KB	-rw-r--r--
halfLimits.h	3.73 KB	-rw-r--r--

Code Editor : ImfAcesFile.h

///////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2007, Industrial Light & Magic, a division of Lucas
// Digital Ltd. LLC
// 
// All rights reserved.
// 
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
// *       Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// *       Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// *       Neither the name of Industrial Light & Magic nor the names of
// its contributors may be used to endorse or promote products derived
// from this software without specific prior written permission. 
// 
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
///////////////////////////////////////////////////////////////////////////

#ifndef INCLUDED_IMF_ACES_FILE_H
#define INCLUDED_IMF_ACES_FILE_H

//-----------------------------------------------------------------------------
//
//	ACES image file I/O.
//	
//	This header file declares two classes that directly support
//	image file input and output according to the Academy Image
//	Interchange Framework.
//	
//	The Academy Image Interchange file format is a subset of OpenEXR:
//	
//	    - Images are stored as scanlines.  Tiles are not allowed.
//	
//	    - Images contain three color channels, either
//		    R, G, B (red, green, blue) or
//		    Y, RY, BY (luminance, sub-sampled chroma)
//	
//	    - Images may optionally contain an alpha channel.
//	
//	    - Only three compression types are allowed:
//		    - NO_COMPRESSION (file is not compressed)
//		    - PIZ_COMPRESSION (lossless)
//		    - B44A_COMPRESSION (lossy)
//	
//	    - The "chromaticities" header attribute must specify
//	      the ACES RGB primaries and white point.
//	
//	class AcesOutputFile writes an OpenEXR file, enforcing the
//	restrictions listed above.  Pixel data supplied by application
//	software must already be in the ACES RGB space.
//	
//	class AcesInputFile reads an OpenEXR file.  Pixel data delivered
//	to application software is guaranteed to be in the ACES RGB space.
//	If the RGB space of the file is not the same as the ACES space,
//	then the pixels are automatically converted: the pixels are
//	converted to CIE XYZ, a color adaptation transform shifts the
//	white point, and the result is converted to ACES RGB.
//
//-----------------------------------------------------------------------------

#include "ImfHeader.h"
#include "ImfRgba.h"
#include "ImathVec.h"
#include "ImathBox.h"
#include "ImfThreading.h"
#include "ImfNamespace.h"
#include "ImfExport.h"
#include "ImfForward.h"

#include <string>

OPENEXR_IMF_INTERNAL_NAMESPACE_HEADER_ENTER

//
// ACES red, green, blue and white-point chromaticities.
//

const Chromaticities &	acesChromaticities ();

//
// ACES output file.
//

class IMF_EXPORT AcesOutputFile
{
  public:

//---------------------------------------------------
    // Constructor -- header is constructed by the caller
    //---------------------------------------------------

AcesOutputFile (const std::string &name,
		    const Header &header,
		    RgbaChannels rgbaChannels = WRITE_RGBA,
                    int numThreads = globalThreadCount());

//----------------------------------------------------
    // Constructor -- header is constructed by the caller,
    // file is opened by the caller, destructor will not
    // automatically close the file.
    //----------------------------------------------------

AcesOutputFile (OPENEXR_IMF_INTERNAL_NAMESPACE::OStream &os,
		    const Header &header,
		    RgbaChannels rgbaChannels = WRITE_RGBA,
                    int numThreads = globalThreadCount());

//----------------------------------------------------------------
    // Constructor -- header data are explicitly specified as function
    // call arguments (empty dataWindow means "same as displayWindow")
    //----------------------------------------------------------------

AcesOutputFile (const std::string &name,
		    const IMATH_NAMESPACE::Box2i &displayWindow,
		    const IMATH_NAMESPACE::Box2i &dataWindow = IMATH_NAMESPACE::Box2i(),
		    RgbaChannels rgbaChannels = WRITE_RGBA,
		    float pixelAspectRatio = 1,
		    const IMATH_NAMESPACE::V2f screenWindowCenter = IMATH_NAMESPACE::V2f (0, 0),
		    float screenWindowWidth = 1,
		    LineOrder lineOrder = INCREASING_Y,
		    Compression compression = PIZ_COMPRESSION,
                    int numThreads = globalThreadCount());

//-----------------------------------------------
    // Constructor -- like the previous one, but both
    // the display window and the data window are
    // Box2i (V2i (0, 0), V2i (width - 1, height -1))
    //-----------------------------------------------

AcesOutputFile (const std::string &name,
		    int width,
		    int height,
		    RgbaChannels rgbaChannels = WRITE_RGBA,
		    float pixelAspectRatio = 1,
		    const IMATH_NAMESPACE::V2f screenWindowCenter = IMATH_NAMESPACE::V2f (0, 0),
		    float screenWindowWidth = 1,
		    LineOrder lineOrder = INCREASING_Y,
		    Compression compression = PIZ_COMPRESSION,
                    int numThreads = globalThreadCount());

//-----------
    // Destructor
    //-----------

virtual ~AcesOutputFile ();

//------------------------------------------------
    // Define a frame buffer as the pixel data source:
    // Pixel (x, y) is at address
    //
    //  base + x * xStride + y * yStride
    //
    //------------------------------------------------

void			setFrameBuffer (const Rgba *base,
						size_t xStride,
						size_t yStride);

//-------------------------------------------------
    // Write pixel data (see class Imf::OutputFile)
    // The pixels are assumed to contain ACES RGB data.
    //-------------------------------------------------

void			writePixels (int numScanLines = 1);
    int				currentScanLine () const;

//--------------------------
    // Access to the file header
    //--------------------------

const Header &		header () const;
    const IMATH_NAMESPACE::Box2i &	displayWindow () const;
    const IMATH_NAMESPACE::Box2i &	dataWindow () const;
    float			pixelAspectRatio () const;
    const IMATH_NAMESPACE::V2f		screenWindowCenter () const;
    float			screenWindowWidth () const;
    LineOrder			lineOrder () const;
    Compression			compression () const;
    RgbaChannels		channels () const;

// --------------------------------------------------------------------
    // Update the preview image (see Imf::OutputFile::updatePreviewImage())
    // --------------------------------------------------------------------

void			updatePreviewImage (const PreviewRgba[]);

private:

AcesOutputFile (const AcesOutputFile &);		  // not implemented
    AcesOutputFile & operator = (const AcesOutputFile &); // not implemented

class Data;

Data *			_data;
};

//
// ACES input file
//

class IMF_EXPORT AcesInputFile
{
  public:

//-------------------------------------------------------
    // Constructor -- opens the file with the specified name,
    // destructor will automatically close the file.
    //-------------------------------------------------------

AcesInputFile (const std::string &name,
		   int numThreads = globalThreadCount());

//-----------------------------------------------------------
    // Constructor -- attaches the new AcesInputFile object to a
    // file that has already been opened by the caller.
    // Destroying the AcesInputFile object will not automatically
    // close the file.
    //-----------------------------------------------------------

AcesInputFile (OPENEXR_IMF_INTERNAL_NAMESPACE::IStream &is,
		   int numThreads = globalThreadCount());

//-----------
    // Destructor
    //-----------

virtual ~AcesInputFile ();

//-----------------------------------------------------
    // Define a frame buffer as the pixel data destination:
    // Pixel (x, y) is at address
    //
    //  base + x * xStride + y * yStride
    //
    //-----------------------------------------------------

void			setFrameBuffer (Rgba *base,
						size_t xStride,
						size_t yStride);

//--------------------------------------------
    // Read pixel data (see class Imf::InputFile)
    // Pixels returned will contain ACES RGB data.
    //--------------------------------------------

void			readPixels (int scanLine1, int scanLine2);
    void			readPixels (int scanLine);

//--------------------------
    // Access to the file header
    //--------------------------

//----------------------------------
    // Access to the file format version
    //----------------------------------

int				version () const;

private:

AcesInputFile (const AcesInputFile &);		  // not implemented
    AcesInputFile & operator = (const AcesInputFile &);   // not implemented

class Data;

Data *			_data;
};

OPENEXR_IMF_INTERNAL_NAMESPACE_HEADER_EXIT

#endif

${this.title}

Code Editor : ImfAcesFile.h