From 03f693f104d0433633e4f3ed8d8f4da1cf17a1a3 Mon Sep 17 00:00:00 2001 From: Pavel Krajcevski Date: Mon, 30 Sep 2013 12:04:00 -0400 Subject: [PATCH] Add a hook into the PVRTexLib compressor if it's been found via cmake. --- Core/CMakeLists.txt | 2 + PVRTCEncoder/CMakeLists.txt | 17 ++++++ PVRTCEncoder/config/PVRTCDefines.h.in | 53 ++++++++++++++++ PVRTCEncoder/include/PVRTCCompressor.h | 7 +++ PVRTCEncoder/src/CompressorPVRLib.cpp | 85 ++++++++++++++++++++++++++ PVRTCEncoder/test/CMakeLists.txt | 1 + 6 files changed, 165 insertions(+) create mode 100644 PVRTCEncoder/config/PVRTCDefines.h.in create mode 100644 PVRTCEncoder/src/CompressorPVRLib.cpp diff --git a/Core/CMakeLists.txt b/Core/CMakeLists.txt index c858ee0..571cb94 100644 --- a/Core/CMakeLists.txt +++ b/Core/CMakeLists.txt @@ -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 ) diff --git a/PVRTCEncoder/CMakeLists.txt b/PVRTCEncoder/CMakeLists.txt index 80ef77c..c534e52 100644 --- a/PVRTCEncoder/CMakeLists.txt +++ b/PVRTCEncoder/CMakeLists.txt @@ -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 ) \ No newline at end of file diff --git a/PVRTCEncoder/config/PVRTCDefines.h.in b/PVRTCEncoder/config/PVRTCDefines.h.in new file mode 100644 index 0000000..9aabc8d --- /dev/null +++ b/PVRTCEncoder/config/PVRTCDefines.h.in @@ -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 . + * + * 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 . + * + * 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 + * + * + */ + +#cmakedefine PVRTEXLIB_FOUND diff --git a/PVRTCEncoder/include/PVRTCCompressor.h b/PVRTCEncoder/include/PVRTCCompressor.h index cfc327a..1cc64cc 100644 --- a/PVRTCEncoder/include/PVRTCCompressor.h +++ b/PVRTCEncoder/include/PVRTCCompressor.h @@ -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 diff --git a/PVRTCEncoder/src/CompressorPVRLib.cpp b/PVRTCEncoder/src/CompressorPVRLib.cpp new file mode 100644 index 0000000..069077a --- /dev/null +++ b/PVRTCEncoder/src/CompressorPVRLib.cpp @@ -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 . + * + * 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 . + * + * 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 + * + * + */ + +// Our library include... +#include "PVRTCCompressor.h" + +// PVRLib library include... +#include "PVRTextureUtilities.h" + +#include + +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(pvrTex.getDataPtr()), cj.width * cj.height / 2); + } + +} // namespace PVRTCC diff --git a/PVRTCEncoder/test/CMakeLists.txt b/PVRTCEncoder/test/CMakeLists.txt index 67a5b20..e05621b 100644 --- a/PVRTCEncoder/test/CMakeLists.txt +++ b/PVRTCEncoder/test/CMakeLists.txt @@ -50,6 +50,7 @@ # 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)