diff options
Diffstat (limited to '')
| -rw-r--r-- | Tools/GrownBiomeGenVisualiser/.gitignore | 2 | ||||
| -rw-r--r-- | Tools/GrownBiomeGenVisualiser/CMakeLists.txt | 104 | ||||
| -rw-r--r-- | Tools/GrownBiomeGenVisualiser/Globals.cpp | 10 | ||||
| -rw-r--r-- | Tools/GrownBiomeGenVisualiser/Globals.h | 262 | ||||
| -rw-r--r-- | Tools/GrownBiomeGenVisualiser/GrownBiomeGenVisualiser.cpp | 456 | ||||
| -rw-r--r-- | Tools/GrownBiomeGenVisualiser/README.md | 4 |
6 files changed, 838 insertions, 0 deletions
diff --git a/Tools/GrownBiomeGenVisualiser/.gitignore b/Tools/GrownBiomeGenVisualiser/.gitignore new file mode 100644 index 000000000..c336f9028 --- /dev/null +++ b/Tools/GrownBiomeGenVisualiser/.gitignore @@ -0,0 +1,2 @@ +# Ignore the output images: +*.ppm diff --git a/Tools/GrownBiomeGenVisualiser/CMakeLists.txt b/Tools/GrownBiomeGenVisualiser/CMakeLists.txt new file mode 100644 index 000000000..0669275cb --- /dev/null +++ b/Tools/GrownBiomeGenVisualiser/CMakeLists.txt @@ -0,0 +1,104 @@ + +cmake_minimum_required (VERSION 2.6) + +project (GrownBiomeGenVisualiser) + +# Without this, the MSVC variable isn't defined for MSVC builds ( https://www.cmake.org/pipermail/cmake/2011-November/047130.html ) +enable_language(CXX C) + +include(../../SetFlags.cmake) +set_flags() +set_lib_flags() +enable_profile() + +if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang") + add_flags_cxx("-Wno-error=sign-conversion -Wno-error=conversion -Wno-error=shorten-64-to-32") + add_flags_cxx("-Wno-error=old-style-cast") + if ("${CLANG_VERSION}" VERSION_GREATER 3.5) + add_flags_cxx("-Wno-error=keyword-macro") + endif() +endif() + +# Set include paths to the used libraries: +include_directories("../../lib") +include_directories("../../src") + + +function(flatten_files arg1) + set(res "") + foreach(f ${${arg1}}) + get_filename_component(f ${f} ABSOLUTE) + list(APPEND res ${f}) + endforeach() + set(${arg1} "${res}" PARENT_SCOPE) +endfunction() + + +# Include the libraries: + +set_exe_flags() + +# Include the shared files: +set(SHARED_SRC + ../../src/StringUtils.cpp + ../../src/Logger.cpp + ../../src/Noise/Noise.cpp + ../../src/BiomeDef.cpp +) +set(SHARED_HDR + ../../src/StringUtils.h +) + +flatten_files(SHARED_SRC) +flatten_files(SHARED_HDR) +source_group("Shared" FILES ${SHARED_SRC} ${SHARED_HDR}) + +set(SHARED_OSS_SRC + ../../src/OSSupport/CriticalSection.cpp + ../../src/OSSupport/Event.cpp + ../../src/OSSupport/File.cpp + ../../src/OSSupport/IsThread.cpp + ../../src/OSSupport/StackTrace.cpp +) + +set(SHARED_OSS_HDR + ../../src/OSSupport/CriticalSection.h + ../../src/OSSupport/Event.h + ../../src/OSSupport/File.h + ../../src/OSSupport/IsThread.h + ../../src/OSSupport/StackTrace.h +) + +if(WIN32) + list (APPEND SHARED_OSS_SRC ../../src/StackWalker.cpp) + list (APPEND SHARED_OSS_HDR ../../src/StackWalker.h) +endif() + +flatten_files(SHARED_OSS_SRC) +flatten_files(SHARED_OSS_HDR) + +source_group("Shared\\OSSupport" FILES ${SHARED_OSS_SRC} ${SHARED_OSS_HDR}) + + + +# Include the main source files: +set(SOURCES + GrownBiomeGenVisualiser.cpp + Globals.cpp +) +set(HEADERS + Globals.h +) + +source_group("" FILES ${SOURCES} ${HEADERS}) + +add_executable(GrownBiomeGenVisualiser + ${SOURCES} + ${HEADERS} + ${SHARED_SRC} + ${SHARED_HDR} + ${SHARED_OSS_SRC} + ${SHARED_OSS_HDR} +) + +set_target_properties(GrownBiomeGenVisualiser PROPERTIES FOLDER Tools) diff --git a/Tools/GrownBiomeGenVisualiser/Globals.cpp b/Tools/GrownBiomeGenVisualiser/Globals.cpp new file mode 100644 index 000000000..13c6ae709 --- /dev/null +++ b/Tools/GrownBiomeGenVisualiser/Globals.cpp @@ -0,0 +1,10 @@ + +// Globals.cpp + +// This file is used for precompiled header generation in MSVC environments + +#include "Globals.h" + + + + diff --git a/Tools/GrownBiomeGenVisualiser/Globals.h b/Tools/GrownBiomeGenVisualiser/Globals.h new file mode 100644 index 000000000..3fcd2f60c --- /dev/null +++ b/Tools/GrownBiomeGenVisualiser/Globals.h @@ -0,0 +1,262 @@ + +// Globals.h + +// This file gets included from every module in the project, so that global symbols may be introduced easily +// Also used for precompiled header generation in MSVC environments + + + + + +// Compiler-dependent stuff: +#if defined(_MSC_VER) + // MSVC produces warning C4481 on the override keyword usage, so disable the warning altogether + #pragma warning(disable:4481) + + // Disable some warnings that we don't care about: + #pragma warning(disable:4100) + + #define OBSOLETE __declspec(deprecated) + + // No alignment needed in MSVC + #define ALIGN_8 + #define ALIGN_16 + + #define FORMATSTRING(formatIndex, va_argsIndex) + + // MSVC has its own custom version of zu format + #define SIZE_T_FMT "%Iu" + #define SIZE_T_FMT_PRECISION(x) "%" #x "Iu" + #define SIZE_T_FMT_HEX "%Ix" + + #define NORETURN __declspec(noreturn) + +#elif defined(__GNUC__) + + // TODO: Can GCC explicitly mark classes as abstract (no instances can be created)? + #define abstract + + // override is part of c++11 + #if __cplusplus < 201103L + #define override + #endif + + #define OBSOLETE __attribute__((deprecated)) + + #define ALIGN_8 __attribute__((aligned(8))) + #define ALIGN_16 __attribute__((aligned(16))) + + // Some portability macros :) + #define stricmp strcasecmp + + #define FORMATSTRING(formatIndex, va_argsIndex) __attribute__((format (printf, formatIndex, va_argsIndex))) + + #if defined(_WIN32) + // We're compiling on MinGW, which uses an old MSVCRT library that has no support for size_t printfing. + // We need direct size formats: + #if defined(_WIN64) + #define SIZE_T_FMT "%I64u" + #define SIZE_T_FMT_PRECISION(x) "%" #x "I64u" + #define SIZE_T_FMT_HEX "%I64x" + #else + #define SIZE_T_FMT "%u" + #define SIZE_T_FMT_PRECISION(x) "%" #x "u" + #define SIZE_T_FMT_HEX "%x" + #endif + #else + // We're compiling on Linux, so we can use libc's size_t printf format: + #define SIZE_T_FMT "%zu" + #define SIZE_T_FMT_PRECISION(x) "%" #x "zu" + #define SIZE_T_FMT_HEX "%zx" + #endif + + #define NORETURN __attribute((__noreturn__)) +#else + + #error "You are using an unsupported compiler, you might need to #define some stuff here for your compiler" + + /* + // Copy and uncomment this into another #elif section based on your compiler identification + + // Explicitly mark classes as abstract (no instances can be created) + #define abstract + + // Mark virtual methods as overriding (forcing them to have a virtual function of the same signature in the base class) + #define override + + // Mark functions as obsolete, so that their usage results in a compile-time warning + #define OBSOLETE + + // Mark types / variables for alignment. Do the platforms need it? + #define ALIGN_8 + #define ALIGN_16 + */ + + #define FORMATSTRING(formatIndex,va_argsIndex) __attribute__((format (printf, formatIndex, va_argsIndex))) + +#endif + + + + + +// Integral types with predefined sizes: +typedef long long Int64; +typedef int Int32; +typedef short Int16; + +typedef unsigned long long UInt64; +typedef unsigned int UInt32; +typedef unsigned short UInt16; + +typedef unsigned char Byte; + + + + + +// A macro to disallow the copy constructor and operator= functions +// This should be used in the private: declarations for any class that shouldn't allow copying itself +#define DISALLOW_COPY_AND_ASSIGN(TypeName) \ + TypeName(const TypeName &); \ + void operator=(const TypeName &) + +// A macro that is used to mark unused function parameters, to avoid pedantic warnings in gcc +#define UNUSED(X) (void)(X) + + + + +// OS-dependent stuff: +#ifdef _WIN32 + #define WIN32_LEAN_AND_MEAN + #include <Windows.h> + #include <winsock2.h> + #include <ws2tcpip.h> + + // Windows SDK defines min and max macros, messing up with our std::min and std::max usage + #undef min + #undef max + + // Windows SDK defines GetFreeSpace as a constant, probably a Win16 API remnant + #ifdef GetFreeSpace + #undef GetFreeSpace + #endif // GetFreeSpace + + #define SocketError WSAGetLastError() +#else + #include <sys/types.h> + #include <sys/stat.h> // for mkdir + #include <sys/time.h> + #include <sys/socket.h> + #include <netinet/in.h> + #include <arpa/inet.h> + #include <netdb.h> + #include <time.h> + #include <dirent.h> + #include <errno.h> + #include <iostream> + #include <unistd.h> + + #include <cstdio> + #include <cstring> + #include <pthread.h> + #include <semaphore.h> + #include <errno.h> + #include <fcntl.h> + + typedef int SOCKET; + enum + { + INVALID_SOCKET = -1, + }; + #define closesocket close + #define SocketError errno +#if !defined(ANDROID_NDK) + #include <tr1/memory> +#endif +#endif + +#if !defined(ANDROID_NDK) + #define USE_SQUIRREL +#endif + +#if defined(ANDROID_NDK) + #define FILE_IO_PREFIX "/sdcard/mcserver/" +#else + #define FILE_IO_PREFIX "" +#endif + + + + + +// CRT stuff: +#include <assert.h> +#include <stdio.h> +#include <math.h> +#include <stdarg.h> +#include <time.h> + + + + + +// STL stuff: +#include <vector> +#include <list> +#include <deque> +#include <string> +#include <map> +#include <algorithm> +#include <memory> + + + + + +// Common headers (without macros): +#include "StringUtils.h" + + + + + +// Common definitions: + +/// Evaluates to the number of elements in an array (compile-time!) +#define ARRAYCOUNT(X) (sizeof(X) / sizeof(*(X))) + +/// Allows arithmetic expressions like "32 KiB" (but consider using parenthesis around it, "(32 KiB)" ) +#define KiB * 1024 +#define MiB * 1024 * 1024 + +/// Faster than (int)floorf((float)x / (float)div) +#define FAST_FLOOR_DIV( x, div ) ( (x) < 0 ? (((int)x / div) - 1) : ((int)x / div) ) + +// Own version of assert() that writes failed assertions to the log for review +#ifdef NDEBUG + #define ASSERT(x) ((void)0) +#else + #define ASSERT assert +#endif + +// Pretty much the same as ASSERT() but stays in Release builds +#define VERIFY( x ) ( !!(x) || ( LOGERROR("Verification failed: %s, file %s, line %i", #x, __FILE__, __LINE__ ), exit(1), 0 ) ) + + + + + +/// A generic interface used mainly in ForEach() functions +template <typename Type> class cItemCallback +{ +public: + /// Called for each item in the internal list; return true to stop the loop, or false to continue enumerating + virtual bool Item(Type * a_Type) = 0; + virtual ~cItemCallback() {} +} ; + + + + diff --git a/Tools/GrownBiomeGenVisualiser/GrownBiomeGenVisualiser.cpp b/Tools/GrownBiomeGenVisualiser/GrownBiomeGenVisualiser.cpp new file mode 100644 index 000000000..531e3edd9 --- /dev/null +++ b/Tools/GrownBiomeGenVisualiser/GrownBiomeGenVisualiser.cpp @@ -0,0 +1,456 @@ + +// GrownBiomeGenVisualiser.cpp + +// Implements the main app entrypoint + +#include "Globals.h" +#include <iostream> +#include <fstream> +#include <random> +#define PROT_INT_BUFFER_SIZE (130 * 130) +#include "Generating/ProtIntGen.h" + + + + + +typedef int Color[3]; // Color is an array of 3 ints + + + + +// Forward declarations, needed for GCC and Clang: +void log(const char * a_Fmt, ...) FORMATSTRING(1, 2); +void outputBitmapFile( + const AString & a_FileName, + unsigned a_ImageSizeX, unsigned a_ImageSizeY, + const int * a_ColorIndices, + unsigned a_IndicesSizeX, unsigned a_IndicesSizeY, + const Color * a_Colors, + size_t a_NumColors +); +void initializeBiomeColors(void); +void generateZoomLevels(int a_Seed); +void generateSmoothLevels(int a_Seed); +void generateExamples(int a_Seed); + + + + + + +/** Color palette used for algorithm examples. +No relevance to biomes whatsoever. */ +static const Color spectrumColors[] = +{ + {0, 0, 0}, + {255, 0, 0}, + {0, 255, 0}, + {0, 0, 255}, + {255, 255, 0}, + {255, 0, 255}, + {0, 255, 255}, +}; + + + + + +/** Color palette used for displaying biome groups. */ +static const Color biomeGroupColors[] = +{ + /* bgOcean */ {0x00, 0x00, 0x70}, + /* bgDesert */ {0xfa, 0x94, 0x18}, + /* bgTemperate */ {0x05, 0x66, 0x21}, + /* bgMountains */ {0x60, 0x60, 0x60}, + /* bgIce */ {0xa0, 0xa0, 0xff}, +}; + + + + + +/** Color palette used for outputting biome images. +Initialized from biomeColorMap[] in initializeBiomeColors(). */ +static Color biomeColors[255]; + + + + +/** Map of biome -> color, used to initialize biomeColorMap[]. */ +static const struct +{ + EMCSBiome biome; + Color color; +} +biomeColorMap[] = +{ + { biOcean, { 0x00, 0x00, 0x70 }, }, + { biPlains, { 0x8d, 0xb3, 0x60 }, }, + { biDesert, { 0xfa, 0x94, 0x18 }, }, + { biExtremeHills, { 0x60, 0x60, 0x60 }, }, + { biForest, { 0x05, 0x66, 0x21 }, }, + { biTaiga, { 0x0b, 0x66, 0x59 }, }, + { biSwampland, { 0x2f, 0xff, 0xda }, }, + { biRiver, { 0x30, 0x30, 0xaf }, }, + { biHell, { 0x7f, 0x00, 0x00 }, }, + { biSky, { 0x00, 0x7f, 0xff }, }, + { biFrozenOcean, { 0xa0, 0xa0, 0xdf }, }, + { biFrozenRiver, { 0xa0, 0xa0, 0xff }, }, + { biIcePlains, { 0xff, 0xff, 0xff }, }, + { biIceMountains, { 0xa0, 0xa0, 0xa0 }, }, + { biMushroomIsland, { 0xff, 0x00, 0xff }, }, + { biMushroomShore, { 0xa0, 0x00, 0xff }, }, + { biBeach, { 0xfa, 0xde, 0x55 }, }, + { biDesertHills, { 0xd2, 0x5f, 0x12 }, }, + { biForestHills, { 0x22, 0x55, 0x1c }, }, + { biTaigaHills, { 0x16, 0x39, 0x33 }, }, + { biExtremeHillsEdge, { 0x7f, 0x8f, 0x7f }, }, + { biJungle, { 0x53, 0x7b, 0x09 }, }, + { biJungleHills, { 0x2c, 0x42, 0x05 }, }, + + { biJungleEdge, { 0x62, 0x8b, 0x17 }, }, + { biDeepOcean, { 0x00, 0x00, 0x30 }, }, + { biStoneBeach, { 0xa2, 0xa2, 0x84 }, }, + { biColdBeach, { 0xfa, 0xf0, 0xc0 }, }, + { biBirchForest, { 0x30, 0x74, 0x44 }, }, + { biBirchForestHills, { 0x1f, 0x5f, 0x32 }, }, + { biRoofedForest, { 0x40, 0x51, 0x1a }, }, + { biColdTaiga, { 0x31, 0x55, 0x4a }, }, + { biColdTaigaHills, { 0x59, 0x7d, 0x72 }, }, + { biMegaTaiga, { 0x59, 0x66, 0x51 }, }, + { biMegaTaigaHills, { 0x59, 0x66, 0x59 }, }, + { biExtremeHillsPlus, { 0x50, 0x70, 0x50 }, }, + { biSavanna, { 0xbd, 0xb2, 0x5f }, }, + { biSavannaPlateau, { 0xa7, 0x9d, 0x64 }, }, + { biMesa, { 0xd9, 0x45, 0x15 }, }, + { biMesaPlateauF, { 0xb0, 0x97, 0x65 }, }, + { biMesaPlateau, { 0xca, 0x8c, 0x65 }, }, + + // M variants: + { biSunflowerPlains, { 0xb5, 0xdb, 0x88 }, }, + { biDesertM, { 0xff, 0xbc, 0x40 }, }, + { biExtremeHillsM, { 0x88, 0x88, 0x88 }, }, + { biFlowerForest, { 0x2d, 0x8e, 0x49 }, }, + { biTaigaM, { 0x33, 0x8e, 0x81 }, }, + { biSwamplandM, { 0x07, 0xf9, 0xb2 }, }, + { biIcePlainsSpikes, { 0xb4, 0xdc, 0xdc }, }, + { biJungleM, { 0x7b, 0xa3, 0x31 }, }, + { biJungleEdgeM, { 0x62, 0x8b, 0x17 }, }, + { biBirchForestM, { 0x58, 0x9c, 0x6c }, }, + { biBirchForestHillsM, { 0x47, 0x87, 0x5a }, }, + { biRoofedForestM, { 0x68, 0x79, 0x42 }, }, + { biColdTaigaM, { 0x24, 0x3f, 0x36 }, }, + { biMegaSpruceTaiga, { 0x45, 0x4f, 0x3e }, }, + { biMegaSpruceTaigaHills, { 0x45, 0x4f, 0x4e }, }, + { biExtremeHillsPlusM, { 0x78, 0x98, 0x78 }, }, + { biSavannaM, { 0xe5, 0xda, 0x87 }, }, + { biSavannaPlateauM, { 0xa7, 0x9d, 0x74 }, }, + { biMesaBryce, { 0xff, 0x6d, 0x3d }, }, + { biMesaPlateauFM, { 0xd8, 0xbf, 0x8d }, }, + { biMesaPlateauM, { 0xf2, 0xb4, 0x8d }, }, +}; + + + + + +void log(const char * a_Fmt, ...) +{ + AString buf; + va_list args; + va_start(args, a_Fmt); + AppendVPrintf(buf, a_Fmt, args); + va_end(args); + std::cout << buf << std::endl << std::flush; +} + + + + + +void outputBitmapFile( + const AString & a_FileName, + unsigned a_ImageSizeX, unsigned a_ImageSizeY, + const int * a_ColorIndices, + unsigned a_IndicesSizeX, unsigned a_IndicesSizeY, + const Color * a_Colors, + size_t a_NumColors +) +{ + std::ofstream f(a_FileName, std::ios::out | std::ios::binary); + if (!f.good()) + { + log("Cannot open file %s for writing. Skipping.", a_FileName.c_str()); + return; + } + f << "P3\r\n" << a_ImageSizeX << " " << a_ImageSizeY << "\r\n255\r\n"; + unsigned oldIndY = 0; + for (unsigned y = 0; y < a_ImageSizeY; y++) + { + unsigned indY = y * a_IndicesSizeY / a_ImageSizeY; + if (oldIndY != indY) + { + // Output a horizontal divider line: + for (unsigned x = 0; x < a_ImageSizeX; x++) + { + f << "128 128 128 "; + } + f << "\r\n"; + oldIndY = indY; + continue; + } + unsigned oldIndX = 0; + for (unsigned x = 0; x < a_ImageSizeX; x++) + { + unsigned indX = x * a_IndicesSizeX / a_ImageSizeX; + if (indX == oldIndX) + { + auto & color = a_Colors[a_ColorIndices[indX + a_IndicesSizeX * indY]]; + f << color[0] << " " << color[1] << " " << color[2] << " "; + } + else + { + // vertical divider line: + f << "128 128 128 "; + } + oldIndX = indX; + } + f << "\r\n"; + } +} + + + + + +/** Initializes biomeColors[] using the biomeColorMap[]. */ +void initializeBiomeColors(void) +{ + // Initialize all colors to red, so that anything unassigned is visible: + for (size_t i = 0; i < ARRAYCOUNT(biomeColors); i++) + { + auto & color = biomeColors[i]; + color[0] = 0; + color[1] = 0xff; + color[2] = 0; + } + + // Initialize per-biome: + for(size_t i = 0; i < ARRAYCOUNT(biomeColorMap); i++) + { + auto & dst = biomeColors[biomeColorMap[i].biome]; + const auto & src = biomeColorMap[i].color; + dst[0] = src[0]; + dst[1] = src[1]; + dst[2] = src[2]; + } +} + + + + + +/** Generates a series of images showing the "zoom" effect of the IntGen zoom operation. +Each image is the same size, the integer arrays are scaled to fit the image. */ +void generateZoomLevels(int a_Seed) +{ + log("Generating zoom levels..."); + const unsigned NumImages = 7; ///< Number of images to generate. The more images, the larger they will be + const unsigned maxArrSize = (1 << NumImages) + 1; + for (unsigned i = 1; i <= NumImages; i++) + { + unsigned arrSize = (1 << i) + 1; // Dimensions of the actually generated array + ASSERT(arrSize <= maxArrSize); + int workspace[maxArrSize * maxArrSize]; // Workspace for the generated array + + // Chain the zoom operation as many times as the image number: + std::shared_ptr<cProtIntGen> gen = std::make_shared<cProtIntGenChoice>(a_Seed, static_cast<int>(ARRAYCOUNT(spectrumColors) + 1)); + for (unsigned j = 1; j < i; j++) + { + gen = std::make_shared<cProtIntGenZoom>(a_Seed + static_cast<int>(j), gen); + } + gen->GetInts(0, 0, arrSize, arrSize, workspace); + + // Output to a bitmap file: + AString fnam = Printf("zoomedgrown_%u.pbm", i); + outputBitmapFile(fnam, 257, 257, workspace, arrSize, arrSize, spectrumColors, ARRAYCOUNT(spectrumColors)); + log(" zoom level %u complete", i); + } // for i - Image +} + + + + + +void generateSmoothLevels(int a_Seed) +{ + log("Generating smooth levels..."); + const unsigned NumImages = 7; ///< Number of images to generate. The more images, the larger they will be + const unsigned maxArrSize = 65; ///< Size of the underlying generated array + + // Initialize the underlying generator: + std::shared_ptr<cProtIntGen> underlyingGen = std::make_shared<cProtIntGenChoice>(a_Seed, static_cast<int>(ARRAYCOUNT(spectrumColors) + 1)); + for (int j = 1; j < 4; j++) + { + underlyingGen = std::make_shared<cProtIntGenZoom>(a_Seed + j, underlyingGen); + } + + // Generate smooth levels: + for (unsigned i = 1; i <= NumImages; i++) + { + unsigned arrSize = maxArrSize - 2 * i; // Dimensions of the actually generated array + int workspace[maxArrSize * maxArrSize]; // Workspace for the generated array + + // Chain the zoom operation as many times as the image number: + std::shared_ptr<cProtIntGen> gen = underlyingGen; + for (unsigned j = 1; j < i; j++) + { + gen = std::make_shared<cProtIntGenSmooth>(a_Seed, gen); + } + gen->GetInts(static_cast<int>(i), static_cast<int>(i), arrSize, arrSize, workspace); + + // Output to a bitmap file: + AString fnam = Printf("smoothedgrown_%u.ppm", i); + outputBitmapFile(fnam, 257, 257, workspace, arrSize, arrSize, spectrumColors, ARRAYCOUNT(spectrumColors)); + log(" smooth level %u complete", i); + } // for i - Image +} + + + + + +void generateExamples(int a_Seed) +{ + log("Generating examples"); + + const int maxArrSize = 65; + const int inArrSize = 24; + const int imgSize = 256; + + // Create the inputs: + auto in1 = + std::make_shared<cProtIntGenZoom >(a_Seed + 1, + std::make_shared<cProtIntGenAddIslands >(a_Seed + 2000, 200, + std::make_shared<cProtIntGenSetRandomly >(a_Seed + 9, 300, bgOcean, + std::make_shared<cProtIntGenZoom >(a_Seed + 2, + std::make_shared<cProtIntGenLandOcean >(a_Seed + 1, 30 + ))))); + auto in2 = + std::make_shared<cProtIntGenZoom >(a_Seed + 1, + std::make_shared<cProtIntGenBiomeGroupEdges>(in1 + )); + auto in3 = + std::make_shared<cProtIntGenZoom >(a_Seed + 1, + std::make_shared<cProtIntGenZoom >(a_Seed + 2, + std::make_shared<cProtIntGenBiomes >(a_Seed + 3000, in2 + ))); + auto inAlt = + std::make_shared<cProtIntGenZoom >(a_Seed, + std::make_shared<cProtIntGenLandOcean >(a_Seed, 30 + )); + auto inRiver = std::make_shared<cProtIntGenRiver>(a_Seed, in2); + int workspace[maxArrSize * maxArrSize]; + in1->GetInts(0, 0, inArrSize, inArrSize, workspace); + outputBitmapFile("grownexample_in1.ppm", imgSize, imgSize, workspace, inArrSize, inArrSize, biomeGroupColors, ARRAYCOUNT(biomeGroupColors)); + log(" Created example input 1"); + in2->GetInts(0, 0, inArrSize, inArrSize, workspace); + outputBitmapFile("grownexample_in2.ppm", imgSize, imgSize, workspace, inArrSize, inArrSize, biomeGroupColors, ARRAYCOUNT(biomeGroupColors)); + log(" Created example input 2"); + in3->GetInts(0, 0, inArrSize, inArrSize, workspace); + outputBitmapFile("grownexample_in3.ppm", imgSize, imgSize, workspace, inArrSize, inArrSize, biomeColors, ARRAYCOUNT(biomeColors)); + log(" Created example input 3"); + inAlt->GetInts(0, 0, inArrSize, inArrSize, workspace); + outputBitmapFile("grownexample_in_alt.ppm", imgSize, imgSize, workspace, inArrSize, inArrSize, biomeGroupColors, ARRAYCOUNT(biomeGroupColors)); + log(" Created example input alt"); + inRiver->GetInts(0, 0, inArrSize, inArrSize, workspace); + outputBitmapFile("grownexample_in_river.ppm", imgSize, imgSize, workspace, inArrSize, inArrSize, biomeColors, ARRAYCOUNT(biomeColors)); + log(" Created example input river"); + + // Shortcuts for colormaps used for the outputs: + struct ColorMap + { + const Color * colors; + size_t count; + }; + static const ColorMap cmGroups = { biomeGroupColors, ARRAYCOUNT(biomeGroupColors) }; + static const ColorMap cmBiomes = { biomeColors, ARRAYCOUNT(biomeColors) }; + + // Create the result generators: + struct + { + const char * name; + unsigned size; + int offset; + const ColorMap & colormap; + std::shared_ptr<cProtIntGen> gen; + } + gens[] = + { + {"add_islands", inArrSize, 0, cmGroups, std::make_shared<cProtIntGenAddIslands> (a_Seed, 400, in1)}, + {"alt_biomes", inArrSize, 0, cmBiomes, std::make_shared<cProtIntGenAlternateBiomes>(a_Seed, inAlt, in3)}, + {"beaches", inArrSize - 2, 1, cmBiomes, std::make_shared<cProtIntGenBeaches> (in3)}, + {"biome_edges", inArrSize - 2, 1, cmBiomes, std::make_shared<cProtIntGenBiomeEdges> (a_Seed, in3)}, + {"biomes", inArrSize, 0, cmBiomes, std::make_shared<cProtIntGenBiomes> (a_Seed, in2)}, + {"grp_edges", inArrSize - 2, 0, cmGroups, std::make_shared<cProtIntGenBiomeGroupEdges>(in1)}, + {"m_biomes", inArrSize, 0, cmBiomes, std::make_shared<cProtIntGenMBiomes> (a_Seed, inAlt, in3)}, + {"mix_river", inArrSize, 0, cmBiomes, std::make_shared<cProtIntGenMixRivers> (in3, inRiver)}, + {"river", inArrSize - 2, 1, cmBiomes, inRiver}, + {"set_rnd", inArrSize, 0, cmBiomes, std::make_shared<cProtIntGenSetRandomly> (a_Seed, 500, bgOcean, in3)}, + {"smooth", inArrSize - 2, 1, cmBiomes, std::make_shared<cProtIntGenSmooth> (a_Seed, in3)}, + {"zoom", inArrSize * 2 - 1, 0, cmBiomes, std::make_shared<cProtIntGenZoom> (a_Seed, in3)}, + }; + + // Create the outputs: + for (const auto & gen: gens) + { + gen.gen->GetInts(gen.offset, gen.offset, gen.size, gen.size, workspace); + AString fnam = Printf("grownexample_%s.ppm", gen.name); + outputBitmapFile(fnam, 256, 256, workspace, gen.size, gen.size, gen.colormap.colors, gen.colormap.count); + log(" Created example \"%s\"", gen.name); + } // for gen - gens[] + + log("Examples generated"); +} + + + + + +int main(int argc, char ** argv) +{ + log("GrownBiomeGenVisualiser starting"); + + // Parse the seed from the command line, if present: + int seed; + if (argc > 1) + { + if (!StringToInteger(argv[1], seed)) + { + log("Cannot parse seed from \"%s\", bailing out.", argv[1]); + return 1; + } + } + else + { + // Get a random seed: + std::random_device rd; + seed = static_cast<int>(rd()); + } + + log("Seed = %d", seed); + + initializeBiomeColors(); + + generateZoomLevels(seed); + generateSmoothLevels(seed); + generateExamples(seed); + + log("GrownBiomeGenVisualiser finished"); + return 0; +} + + + + diff --git a/Tools/GrownBiomeGenVisualiser/README.md b/Tools/GrownBiomeGenVisualiser/README.md new file mode 100644 index 000000000..d8f6919d6 --- /dev/null +++ b/Tools/GrownBiomeGenVisualiser/README.md @@ -0,0 +1,4 @@ +GrownBiomeGenVisualiser +---- + +This project aims to provide the visualisation of "Grown" biome generator used in Cuberite. It uses the generator to generate several bitmaps showcasing the generator; these images are then used in the generator documentation ($/docs/Generator.html) |