Added CMake support

.gitignore

@@ -9,4 +9,6 @@
 .vs/*
 V*/
 *.user
-Makefile.9
+Makefile.9
+build/
+install/

CMakeLists.txt

@@ -0,0 +1,74 @@
+cmake_minimum_required(VERSION 3.20)
+project(PoissonRecon)
+
+option(BUILD_SHARED_LIB "Builds PoissonRecon as a shared library artifact" OFF)
+option(BUILD_EXECUTABLE "Builds PoissonRecon as a command-line application" ON)
+
+set(CMAKE_CXX_STANDARD 14)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_EXTENSIONS OFF)
+set(CMAKE_POSITION_INDEPENDENT_CODE ON)
+
+find_package(Threads REQUIRED)
+
+if (MSVC)
+    string(JOIN " " CMAKE_CXX_FLAGS_RELEASE
+        ${CMAKE_CXX_FLAGS_RELEASE}
+        -DRELEASE
+        -DNOMINMAX
+        -DWIN32_LEAN_AND_MEAN
+        /bigobj
+    )
+else()
+    string(JOIN " " CMAKE_CXX_FLAGS_RELEASE
+        ${CMAKE_CXX_FLAGS_RELEASE}
+        -DRELEASE
+        -Ofast
+        -funroll-loops
+        -ffast-math
+        -Wno-deprecated
+        -Wno-invalid-offsetof
+        -Wno-dangling-else
+    )
+endif()
+
+string(JOIN " " CMAKE_EXE_LINKER_FLAGS_RELEASE
+    ${CMAKE_EXE_LINKER_FLAGS_RELEASE}
+    ${CMAKE_CXX_FLAGS_RELEASE}
+)
+
+file(GLOB_RECURSE SRCS_ZLIB "ZLIB/*.c")
+add_library(ZLIB STATIC ${SRCS_ZLIB})
+
+file(GLOB_RECURSE SRCS_PNG "PNG/*.c")
+add_library(PNG STATIC ${SRCS_PNG})
+
+file(GLOB_RECURSE SRCS_JPEG "JPEG/*.cpp")
+add_library(JPEG STATIC ${SRCS_JPEG})
+
+include_directories(${CMAKE_CURRENT_LIST_DIR} JPEG ZLIB PNG)
+
+if (BUILD_SHARED_LIB)
+    message(STATUS "PoissonRecon: Building shared library")
+    add_library(PoissonRecon SHARED Src/PoissonRecon.cpp)
+    target_link_libraries(PoissonRecon PRIVATE PNG ZLIB JPEG Threads::Threads)
+    target_compile_definitions(PoissonRecon PRIVATE -Dmain=PoissonRecon)
+    install(
+        TARGETS PoissonRecon
+        EXPORT PoissonRecon
+        INCLUDES DESTINATION include
+        FRAMEWORK DESTINATION ${CMAKE_INSTALL_PREFIX}
+    )
+    install(
+        EXPORT PoissonRecon
+        NAMESPACE PoissonRecon::
+        DESTINATION lib/cmake/PoissonRecon
+    )
+endif()
+
+if (BUILD_EXECUTABLE)
+    message(STATUS "PoissonRecon: Building executable")
+    add_executable(PoissonReconApp Src/PoissonRecon.cpp)
+    target_link_libraries(PoissonReconApp PRIVATE PNG ZLIB JPEG Threads::Threads)
+    install(TARGETS PoissonReconApp)
+endif()

PNG/png.c

@@ -2,21 +2,21 @@
 /* png.c - location for general purpose libpng functions
  *
  * Last changed in libpng 1.2.21 October 4, 2007
- * For conditions of distribution and use, see copyright notice in png.h
+ * For conditions of distribution and use, see copyright notice in PNG/png.h
  * Copyright (c) 1998-2007 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  */
 
 #define PNG_INTERNAL
 #define PNG_NO_EXTERN
-#include "png.h"
+#include "PNG/png.h"
 
-/* Generate a compiler error if there is an old png.h in the search path. */
+/* Generate a compiler error if there is an old PNG/png.h in the search path. */
 typedef version_1_2_29 Your_png_h_is_not_version_1_2_29;
 
 /* Version information for C files.  This had better match the version
- * string defined in png.h.  */
+ * string defined in PNG/png.h.  */
 
 #ifdef PNG_USE_GLOBAL_ARRAYS
 /* png_libpng_ver was changed to a function in version 1.0.5c */
@@ -68,7 +68,7 @@ PNG_CONST int FARDATA png_pass_ystart[] = {0, 0, 4, 0, 2, 0, 1};
 PNG_CONST int FARDATA png_pass_yinc[] = {8, 8, 8, 4, 4, 2, 2};
 
 /* Height of interlace block.  This is not currently used - if you need
- * it, uncomment it here and in png.h
+ * it, uncomment it here and in PNG/png.h
 PNG_CONST int FARDATA png_pass_height[] = {8, 8, 4, 4, 2, 2, 1};
 */
 
@@ -702,10 +702,10 @@ png_get_copyright(png_structp png_ptr)
 /* The following return the library version as a short string in the
  * format 1.0.0 through 99.99.99zz.  To get the version of *.h files
  * used with your application, print out PNG_LIBPNG_VER_STRING, which
- * is defined in png.h.
+ * is defined in PNG/png.h.
  * Note: now there is no difference between png_get_libpng_ver() and
  * png_get_header_ver().  Due to the version_nn_nn_nn typedef guard,
- * it is guaranteed that png.c uses the correct version of png.h.
+ * it is guaranteed that png.c uses the correct version of PNG/png.h.
  */
 png_charp PNGAPI
 png_get_libpng_ver(png_structp png_ptr)

PNG/pngerror.c

@@ -2,7 +2,7 @@
 /* pngerror.c - stub functions for i/o and memory allocation
  *
  * Last changed in libpng 1.2.22 [October 13, 2007]
- * For conditions of distribution and use, see copyright notice in png.h
+ * For conditions of distribution and use, see copyright notice in PNG/png.h
  * Copyright (c) 1998-2007 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -14,7 +14,7 @@
  */
 
 #define PNG_INTERNAL
-#include "png.h"
+#include "PNG/png.h"
 
 #if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
 static void /* PRIVATE */

PNG/pngget.c

@@ -2,14 +2,14 @@
 /* pngget.c - retrieval of values from info struct
  *
  * Last changed in libpng 1.2.15 January 5, 2007
- * For conditions of distribution and use, see copyright notice in png.h
+ * For conditions of distribution and use, see copyright notice in PNG/png.h
  * Copyright (c) 1998-2007 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  */
 
 #define PNG_INTERNAL
-#include "png.h"
+#include "PNG/png.h"
 
 #if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
 

PNG/pngmem.c

@@ -2,7 +2,7 @@
 /* pngmem.c - stub functions for memory allocation
  *
  * Last changed in libpng 1.2.27 [April 29, 2008]
- * For conditions of distribution and use, see copyright notice in png.h
+ * For conditions of distribution and use, see copyright notice in PNG/png.h
  * Copyright (c) 1998-2008 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -15,13 +15,13 @@
  */
 
 #define PNG_INTERNAL
-#include "png.h"
+#include "PNG/png.h"
 
 #if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)
 
 /* Borland DOS special memory handler */
 #if defined(__TURBOC__) && !defined(_Windows) && !defined(__FLAT__)
-/* if you change this, be sure to change the one in png.h also */
+/* if you change this, be sure to change the one in PNG/png.h also */
 
 /* Allocate memory for a png_struct.  The malloc and memset can be replaced
    by a single call to calloc() if this is thought to improve performance. */
@@ -95,7 +95,7 @@ png_destroy_struct_2(png_voidp struct_ptr, png_free_ptr free_fn,
 
 /* Allocate memory.  For reasonable files, size should never exceed
  * 64K.  However, zlib may allocate more then 64K if you don't tell
- * it not to.  See zconf.h and png.h for more information. zlib does
+ * it not to.  See zconf.h and PNG/png.h for more information. zlib does
  * need to allocate exactly 64K, so whatever you call here must
  * have the ability to do that.
  *
@@ -421,7 +421,7 @@ png_destroy_struct_2(png_voidp struct_ptr, png_free_ptr free_fn,
 
 /* Allocate memory.  For reasonable files, size should never exceed
    64K.  However, zlib may allocate more then 64K if you don't tell
-   it not to.  See zconf.h and png.h for more information.  zlib does
+   it not to.  See zconf.h and PNG/png.h for more information.  zlib does
    need to allocate exactly 64K, so whatever you call here must
    have the ability to do that. */
 

PNG/pngpread.c

@@ -2,14 +2,14 @@
 /* pngpread.c - read a png file in push mode
  *
  * Last changed in libpng 1.2.27 [April 29, 2008]
- * For conditions of distribution and use, see copyright notice in png.h
+ * For conditions of distribution and use, see copyright notice in PNG/png.h
  * Copyright (c) 1998-2008 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
  */
 
 #define PNG_INTERNAL
-#include "png.h"
+#include "PNG/png.h"
 
 #ifdef PNG_PROGRESSIVE_READ_SUPPORTED
 
@@ -1004,7 +1004,7 @@ png_read_push_finish_row(png_structp png_ptr)
    PNG_CONST int FARDATA png_pass_yinc[] = {8, 8, 8, 4, 4, 2, 2};
 
    /* Height of interlace block.  This is not currently used - if you need
-    * it, uncomment it here and in png.h
+    * it, uncomment it here and in PNG/png.h
    PNG_CONST int FARDATA png_pass_height[] = {8, 8, 4, 4, 2, 2, 1};
    */
 #endif

PNG/pngread.c

@@ -2,7 +2,7 @@
 /* pngread.c - read a PNG file
  *
  * Last changed in libpng 1.2.25 [February 18, 2008]
- * For conditions of distribution and use, see copyright notice in png.h
+ * For conditions of distribution and use, see copyright notice in PNG/png.h
  * Copyright (c) 1998-2008 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -12,7 +12,7 @@
  */
 
 #define PNG_INTERNAL
-#include "png.h"
+#include "PNG/png.h"
 
 #if defined(PNG_READ_SUPPORTED)
 
@@ -118,7 +118,7 @@ png_create_read_struct_2(png_const_charp user_png_ver, png_voidp error_ptr,
         if (user_png_ver)
         {
           png_snprintf(msg, 80,
-             "Application was compiled with png.h from libpng-%.20s",
+             "Application was compiled with PNG/png.h from libpng-%.20s",
              user_png_ver);
           png_warning(png_ptr, msg);
         }
@@ -200,7 +200,7 @@ png_read_init_2(png_structp png_ptr, png_const_charp user_png_ver,
       if (user_png_ver)
       {
         png_snprintf(msg, 80,
-           "Application was compiled with png.h from libpng-%.20s",
+           "Application was compiled with PNG/png.h from libpng-%.20s",
            user_png_ver);
         png_warning(png_ptr, msg);
       }

PNG/pngrio.c

@@ -2,7 +2,7 @@
 /* pngrio.c - functions for data input
  *
  * Last changed in libpng 1.2.13 November 13, 2006
- * For conditions of distribution and use, see copyright notice in png.h
+ * For conditions of distribution and use, see copyright notice in PNG/png.h
  * Copyright (c) 1998-2006 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -16,7 +16,7 @@
  */
 
 #define PNG_INTERNAL
-#include "png.h"
+#include "PNG/png.h"
 
 #if defined(PNG_READ_SUPPORTED)
 

PNG/pngrtran.c

@@ -2,7 +2,7 @@
 /* pngrtran.c - transforms the data in a row for PNG readers
  *
  * Last changed in libpng 1.2.27 [April 29, 2008]
- * For conditions of distribution and use, see copyright notice in png.h
+ * For conditions of distribution and use, see copyright notice in PNG/png.h
  * Copyright (c) 1998-2008 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -14,7 +14,7 @@
  */
 
 #define PNG_INTERNAL
-#include "png.h"
+#include "PNG/png.h"
 
 #if defined(PNG_READ_SUPPORTED)
 
@@ -1067,7 +1067,7 @@ png_init_read_transformations(png_structp png_ptr)
          }
          else if (png_ptr->trans[i] != 0xff)
          {
-            /* The png_composite() macro is defined in png.h */
+            /* The png_composite() macro is defined in PNG/png.h */
             png_composite(palette[i].red, palette[i].red,
                png_ptr->trans[i], back.red);
             png_composite(palette[i].green, palette[i].green,

PNG/pngrutil.c

@@ -2,7 +2,7 @@
 /* pngrutil.c - utilities to read a PNG file
  *
  * Last changed in libpng 1.2.27 [April 29, 2008]
- * For conditions of distribution and use, see copyright notice in png.h
+ * For conditions of distribution and use, see copyright notice in PNG/png.h
  * Copyright (c) 1998-2008 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -12,7 +12,7 @@
  */
 
 #define PNG_INTERNAL
-#include "png.h"
+#include "PNG/png.h"
 
 #if defined(PNG_READ_SUPPORTED)
 

PNG/pngset.c

@@ -2,7 +2,7 @@
 /* pngset.c - storage of image information into info struct
  *
  * Last changed in libpng 1.2.27 [April 29, 2008]
- * For conditions of distribution and use, see copyright notice in png.h
+ * For conditions of distribution and use, see copyright notice in PNG/png.h
  * Copyright (c) 1998-2008 Glenn Randers-Pehrson
  * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
  * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -14,7 +14,7 @@
  */
 
 #define PNG_INTERNAL
-#include "png.h"
+#include "PNG/png.h"
 
 #if defined(PNG_READ_SUPPORTED) || defined(PNG_WRITE_SUPPORTED)