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Add a hook into the PVRTexLib compressor if it's been found via cmake.

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This commit is contained in:
Pavel Krajcevski 2013-09-30 12:04:00 -04:00
parent a31de8f797
commit 03f693f104
6 changed files with 165 additions and 0 deletions
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2
Core/CMakeLists.txt
View File

@ -76,7 +76,9 @@ ENDIF()
INCLUDE_DIRECTORIES( ${FasTC_SOURCE_DIR}/Base/include )
INCLUDE_DIRECTORIES( ${FasTC_SOURCE_DIR} )
INCLUDE_DIRECTORIES( ${FasTC_SOURCE_DIR}/PVRTCEncoder/include )
INCLUDE_DIRECTORIES( ${FasTC_BINARY_DIR}/PVRTCEncoder/include)
INCLUDE_DIRECTORIES( ${FasTC_SOURCE_DIR}/BPTCEncoder/include )
INCLUDE_DIRECTORIES( ${FasTC_BINARY_DIR}/BPTCEncoder/include )

17
PVRTCEncoder/CMakeLists.txt
View File

@ -69,6 +69,19 @@ SET( SOURCES
src/Image.cpp
)
CONFIGURE_FILE(
"config/PVRTCDefines.h.in"
"include/PVRTCDefines.h"
)
IF( PVRTEXLIB_FOUND )
INCLUDE_DIRECTORIES( ${PVRTEXLIB_INCLUDE_DIRS} )
SET( SOURCES
${SOURCES}
src/CompressorPVRLib.cpp
)
ENDIF()
ADD_LIBRARY( PVRTCEncoder
${HEADERS}
${SOURCES}
@ -76,3 +89,7 @@ ADD_LIBRARY( PVRTCEncoder
TARGET_LINK_LIBRARIES( PVRTCEncoder FasTCCore )
TARGET_LINK_LIBRARIES( PVRTCEncoder FasTCIO )
IF( PVRTEXLIB_FOUND )
TARGET_LINK_LIBRARIES( PVRTCEncoder ${PVRTEXLIB_LIBRARIES} )
ENDIF( PVRTEXLIB_FOUND )

53
PVRTCEncoder/config/PVRTCDefines.h.in Normal file
View File

@ -0,0 +1,53 @@
/* FasTC
* Copyright (c) 2013 University of North Carolina at Chapel Hill.
* All rights reserved.
*
* Permission to use, copy, modify, and distribute this software and its
* documentation for educational, research, and non-profit purposes, without
* fee, and without a written agreement is hereby granted, provided that the
* above copyright notice, this paragraph, and the following four paragraphs
* appear in all copies.
*
* Permission to incorporate this software into commercial products may be
* obtained by contacting the authors or the Office of Technology Development
* at the University of North Carolina at Chapel Hill <otd@unc.edu>.
*
* This software program and documentation are copyrighted by the University of
* North Carolina at Chapel Hill. The software program and documentation are
* supplied "as is," without any accompanying services from the University of
* North Carolina at Chapel Hill or the authors. The University of North
* Carolina at Chapel Hill and the authors do not warrant that the operation of
* the program will be uninterrupted or error-free. The end-user understands
* that the program was developed for research purposes and is advised not to
* rely exclusively on the program for any reason.
*
* IN NO EVENT SHALL THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL OR THE
* AUTHORS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL,
* OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS, ARISING OUT OF THE USE OF
* THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF NORTH CAROLINA
* AT CHAPEL HILL OR THE AUTHORS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*
* THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL AND THE AUTHORS SPECIFICALLY
* DISCLAIM ANY WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AND ANY
* STATUTORY WARRANTY OF NON-INFRINGEMENT. THE SOFTWARE PROVIDED HEREUNDER IS ON
* AN "AS IS" BASIS, AND THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL AND
* THE AUTHORS HAVE NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
* ENHANCEMENTS, OR MODIFICATIONS.
*
* Please send all BUG REPORTS to <pavel@cs.unc.edu>.
*
* The authors may be contacted via:
*
* Pavel Krajcevski
* Dept of Computer Science
* 201 S Columbia St
* Frederick P. Brooks, Jr. Computer Science Bldg
* Chapel Hill, NC 27599-3175
* USA
*
* <http://gamma.cs.unc.edu/FasTC/>
*/
#cmakedefine PVRTEXLIB_FOUND

7
PVRTCEncoder/include/PVRTCCompressor.h
View File

@ -54,6 +54,7 @@
#define PVRTCENCODER_INCLUDE_PVRTCCOMPRESSOR_H_
#include "CompressionJob.h"
#include "PVRTCDefines.h"
namespace PVRTCC {
@ -80,6 +81,12 @@ namespace PVRTCC {
bool bTwoBitMode = false,
const EWrapMode wrapMode = eWrapMode_Wrap);
#ifdef PVRTEXLIB_FOUND
void CompressPVRLib(const CompressionJob &,
bool bTwoBitMode = false,
const EWrapMode wrapMode = eWrapMode_Wrap);
#endif
static const uint32 kBlockSize = sizeof(uint64);
} // namespace PVRTCC

85
PVRTCEncoder/src/CompressorPVRLib.cpp Normal file
View File

@ -0,0 +1,85 @@
/* FasTC
* Copyright (c) 2013 University of North Carolina at Chapel Hill.
* All rights reserved.
*
* Permission to use, copy, modify, and distribute this software and its
* documentation for educational, research, and non-profit purposes, without
* fee, and without a written agreement is hereby granted, provided that the
* above copyright notice, this paragraph, and the following four paragraphs
* appear in all copies.
*
* Permission to incorporate this software into commercial products may be
* obtained by contacting the authors or the Office of Technology Development
* at the University of North Carolina at Chapel Hill <otd@unc.edu>.
*
* This software program and documentation are copyrighted by the University of
* North Carolina at Chapel Hill. The software program and documentation are
* supplied "as is," without any accompanying services from the University of
* North Carolina at Chapel Hill or the authors. The University of North
* Carolina at Chapel Hill and the authors do not warrant that the operation of
* the program will be uninterrupted or error-free. The end-user understands
* that the program was developed for research purposes and is advised not to
* rely exclusively on the program for any reason.
*
* IN NO EVENT SHALL THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL OR THE
* AUTHORS BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL,
* OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS, ARISING OUT OF THE USE OF
* THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF NORTH CAROLINA
* AT CHAPEL HILL OR THE AUTHORS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*
* THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL AND THE AUTHORS SPECIFICALLY
* DISCLAIM ANY WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AND ANY
* STATUTORY WARRANTY OF NON-INFRINGEMENT. THE SOFTWARE PROVIDED HEREUNDER IS ON
* AN "AS IS" BASIS, AND THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL AND
* THE AUTHORS HAVE NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
* ENHANCEMENTS, OR MODIFICATIONS.
*
* Please send all BUG REPORTS to <pavel@cs.unc.edu>.
*
* The authors may be contacted via:
*
* Pavel Krajcevski
* Dept of Computer Science
* 201 S Columbia St
* Frederick P. Brooks, Jr. Computer Science Bldg
* Chapel Hill, NC 27599-3175
* USA
*
* <http://gamma.cs.unc.edu/FasTC/>
*/
// Our library include...
#include "PVRTCCompressor.h"
// PVRLib library include...
#include "PVRTextureUtilities.h"
#include <cassert>
namespace PVRTCC {
void CompressPVRLib(const CompressionJob &cj,
bool bTwoBitMode,
const EWrapMode) {
pvrtexture::CPVRTextureHeader pvrTexHdr;
pvrTexHdr.setPixelFormat(pvrtexture::PVRStandard8PixelType);
pvrTexHdr.setWidth(cj.width);
pvrTexHdr.setHeight(cj.height);
pvrTexHdr.setIsFileCompressed(false);
pvrTexHdr.setIsPreMultiplied(false);
pvrtexture::CPVRTexture pvrTex = pvrtexture::CPVRTexture(pvrTexHdr, cj.inBuf);
bool result = pvrtexture::Transcode(pvrTex,
ePVRTPF_PVRTCI_4bpp_RGBA,
ePVRTVarTypeUnsignedByte,
ePVRTCSpacelRGB,
pvrtexture::ePVRTCFast);
assert(result);
(void)result;
memcpy(cj.outBuf, static_cast<uint8 *>(pvrTex.getDataPtr()), cj.width * cj.height / 2);
}
} // namespace PVRTCC

1
PVRTCEncoder/test/CMakeLists.txt
View File

@ -50,6 +50,7 @@
# <http://gamma.cs.unc.edu/FasTC/>
INCLUDE_DIRECTORIES(${FasTC_SOURCE_DIR}/PVRTCEncoder/include)
INCLUDE_DIRECTORIES(${FasTC_BINARY_DIR}/PVRTCEncoder/include)
INCLUDE_DIRECTORIES(${FasTC_SOURCE_DIR}/PVRTCEncoder/src)
INCLUDE_DIRECTORIES(${FasTC_SOURCE_DIR}/Base/include)