fractorium/Source/Ember/EmberPch.h

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--User changes -Add support for multiple GPU devices. --These options are present in the command line and in Fractorium. -Change scheme of specifying devices from platform,device to just total device index. --Single number on the command line. --Change from combo boxes for device selection to a table of all devices in Fractorium. -Temporal samples defaults to 100 instead of 1000 which was needless overkill. --Bug fixes -EmberAnimate, EmberRender, FractoriumSettings, FinalRenderDialog: Fix wrong order of arguments to Clamp() when assigning thread priority. -VariationsDC.h: Fix NVidia OpenCL compilation error in DCTriangleVariation. -FractoriumXformsColor.cpp: Checking for null pixmap pointer is not enough, must also check if the underlying buffer is null via call to QPixmap::isNull(). --Code changes -Ember.h: Add case for FLAME_MOTION_NONE and default in ApplyFlameMotion(). -EmberMotion.h: Call base constructor. -EmberPch.h: #pragma once only on Windows. -EmberToXml.h: --Handle different types of exceptions. --Add default cases to ToString(). -Isaac.h: Remove unused variable in constructor. -Point.h: Call base constructor in Color(). -Renderer.h/cpp: --Add bool to Alloc() to only allocate memory for the histogram. Needed for multi-GPU. --Make CoordMap() return a const ref, not a pointer. -SheepTools.h: --Use 64-bit types like the rest of the code already does. --Fix some comment misspellings. -Timing.h: Make BeginTime(), EndTime(), ElapsedTime() and Format() be const functions. -Utils.h: --Add new functions Equal() and Split(). --Handle more exception types in ReadFile(). --Get rid of most legacy blending of C and C++ argument parsing. -XmlToEmber.h: --Get rid of most legacy blending of C and C++ code from flam3. --Remove some unused variables. -EmberAnimate: --Support multi-GPU processing that alternates full frames between devices. --Use OpenCLInfo instead of OpenCLWrapper for --openclinfo option. --Remove bucketT template parameter, and hard code float in its place. --If a render fails, exit since there is no point in continuing an animation with a missing frame. --Pass variables to threaded save better, which most likely fixes a very subtle bug that existed before. --Remove some unused variables. -EmberGenome, EmberRender: --Support multi-GPU processing that alternates full frames between devices. --Use OpenCLInfo instead of OpenCLWrapper for --openclinfo option. --Remove bucketT template parameter, and hard code float in its place. -EmberRender: --Support multi-GPU processing that alternates full frames between devices. --Use OpenCLInfo instead of OpenCLWrapper for --openclinfo option. --Remove bucketT template parameter, and hard code float in its place. --Only print values when not rendering with OpenCL, since they're always 0 in that case. -EmberCLPch.h: --#pragma once only on Windows. --#include <atomic>. -IterOpenCLKernelCreator.h: Add new kernel for summing two histograms. This is needed for multi-GPU. -OpenCLWrapper.h: --Move all OpenCL info related code into its own class OpenCLInfo. --Add members to cache the values of global memory size and max allocation size. -RendererCL.h/cpp: --Redesign to accomodate multi-GPU. --Constructor now takes a vector of devices. --Remove DumpErrorReport() function, it's handled in the base. --ClearBuffer(), ReadPoints(), WritePoints(), ReadHist() and WriteHist() now optionally take a device index as a parameter. --MakeDmap() override and m_DmapCL member removed because it no longer applies since the histogram is always float since the last commit. --Add new function SumDeviceHist() to sum histograms from two devices by first copying to a temporary on the host, then a temporary on the device, then summing. --m_Calls member removed, as it's now per-device. --OpenCLWrapper removed. --m_Seeds member is now a vector of vector of seeds, to accomodate a separate and different array of seeds for each device. --Added member m_Devices, a vector of unique_ptr of RendererCLDevice. -EmberCommon.h --Added Devices() function to convert from a vector of device indices to a vector of platform,device indices. --Changed CreateRenderer() to accept a vector of devices to create a single RendererCL which will split work across multiple devices. --Added CreateRenderers() function to accept a vector of devices to create multiple RendererCL, each which will render on a single device. --Add more comments to some existing functions. -EmberCommonPch.h: #pragma once only on Windows. -EmberOptions.h: --Remove --platform option, it's just sequential device number now with the --device option. --Make --out be OPT_USE_RENDER instead of OPT_RENDER_ANIM since it's an error condition when animating. It makes no sense to write all frames to a single image. --Add Devices() function to parse comma separated --device option string and return a vector of device indices. --Make int and uint types be 64-bit, so intmax_t and size_t. --Make better use of macros. -JpegUtils.h: Make string parameters to WriteJpeg() and WritePng() be const ref. -All project files: Turn off buffer security check option in Visual Studio (/Gs-) -deployment.pri: Remove the line OTHER_FILES +=, it's pointless and was causing problems. -Ember.pro, EmberCL.pro: Add CONFIG += plugin, otherwise it wouldn't link. -EmberCL.pro: Add new files for multi-GPU support. -build_all.sh: use -j4 and QMAKE=${QMAKE:/usr/bin/qmake} -shared_settings.pri: -Add version string. -Remove old DESTDIR definitions. -Add the following lines or else nothing would build: CONFIG(release, debug|release) { CONFIG += warn_off DESTDIR = ../../../Bin/release } CONFIG(debug, debug|release) { DESTDIR = ../../../Bin/debug } QMAKE_POST_LINK += $$quote(cp --update ../../../Data/flam3-palettes.xml $${DESTDIR}$$escape_expand(\n\t)) LIBS += -L/usr/lib -lpthread -AboutDialog.ui: Another futile attempt to make it look correct on Linux. -FinalRenderDialog.h/cpp: --Add support for multi-GPU. --Change from combo boxes for device selection to a table of all devices. --Ensure device selection makes sense. --Remove "FinalRender" prefix of various function names, it's implied given the context. -FinalRenderEmberController.h/cpp: --Add support for multi-GPU. --Change m_FinishedImageCount to be atomic. --Move CancelRender() from the base to FinalRenderEmberController<T>. --Refactor RenderComplete() to omit any progress related functionality or image saving since it can be potentially ran in a thread. --Consolidate setting various renderer fields into SyncGuiToRenderer(). -Fractorium.cpp: Allow for resizing of the options dialog to show the entire device table. -FractoriumCommon.h: Add various functions to handle a table showing the available OpenCL devices on the system. -FractoriumEmberController.h/cpp: Remove m_FinalImageIndex, it's no longer needed. -FractoriumRender.cpp: Scale the interactive sub batch count and quality by the number of devices used. -FractoriumSettings.h/cpp: --Temporal samples defaults to 100 instead of 1000 which was needless overkill. --Add multi-GPU support, remove old device,platform pair. -FractoriumToolbar.cpp: Disable OpenCL toolbar button if there are no devices present on the system. -FractoriumOptionsDialog.h/cpp: --Add support for multi-GPU. --Consolidate more assignments in DataToGui(). --Enable/disable CPU/OpenCL items in response to OpenCL checkbox event. -Misc: Convert almost everything to size_t for unsigned, intmax_t for signed.
2015-09-12 21:33:45 -04:00
#ifdef WIN32
#pragma once
#endif
/// <summary>
/// Precompiled header file. Place all system includes here with appropriate #defines for different operating systems and compilers.
/// </summary>
#define NOMINMAX
#define _USE_MATH_DEFINES
#ifdef _WIN32
#define basename(x) _strdup(x)
#define snprintf _snprintf
#define snprintf_s _snprintf_s
#define WIN32_LEAN_AND_MEAN
#define EMBER_OS "WIN"
#include <SDKDDKVer.h>
#include <windows.h>
#elif __APPLE__
#define EMBER_OS "OSX"
#else
#include <libgen.h>
#include <unistd.h>
#define EMBER_OS "LNX"
#endif
//Standard headers.
#include <algorithm>
#include <chrono>
#include <complex>
#include <cstdint>
#include <fstream>
#include <functional>
#include <inttypes.h>
#include <iostream>
#include <iomanip>
#include <limits>
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#ifdef __APPLE__
#include <malloc/malloc.h>
#else
#include <malloc.h>
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#endif
#include <map>
#include <math.h>
#include <memory>
#include <numeric>
#include <ostream>
#include <sstream>
#include <sys/types.h>
#include <sys/stat.h>
#include <thread>
#include <time.h>
#include <vector>
--User changes -Add new variations: bubbleT3D, crob, hexaplay3D, hexcrop, hexes, hexnix3D, loonie2, loonie3, nBlur, octapol and synth. -Allow for pre/post versions of dc_bubble, dc_cylinder and dc_linear whereas before they were omitted. -When saving a file with multiple embers in it, detect if time values are all the same and if so, start them at zero and increment by 1 for each ember. -Allow for numerous quality increases to be coalesced into one. It will pick up at the end of the current render. -Show selection highlight on variations tree in response to mouse hover. This makes it easier to see for which variation or param the current mouse wheel action will apply. -Make default temporal samples be 100, whereas before it was 1000 which was overkill. -Require the shift key to be held with delete for deleting an ember to prevent it from triggering when the user enters delete in the edit box. -This wasn't otherwise fixable without writing a lot more code. --Bug fixes -EmberGenome was crashing when generating a sequence from a source file with more than 2 embers in it. -EmberGenome was improperly handling the first frame of a merge after the last frame of the loop. -These bugs were due to a previous commit. Revert parts of that commit. -Prevent a zoom value of less than 0 when reading from xml. -Slight optimization of the crescents, and mask variations, if the compiler wasn't doing it already. -Unique file naming was broken because it was looking for _# and the default names ended with -#. -Disallow renaming of an ember in the library tree to an empty string. -Severe bug that prevented some variations from being read correctly from params generated outside this program. -Severe OpenCL randomization bug. The first x coordinates of the first points in the first kernel call of the first ember of a render since the OpenCL renderer object was created were not random and were mostly -1. -Severe bug when populating xform selection distributions that could sometimes cause a crash due to roundoff error. Fix by using double. -Limit the max number of variations in a random ember to MAX_CL_VARS, which is 8. This ensures they'll look the same on CPU and GPU. -Prevent user from saving stylesheet to default.qss, it's a special reserved filename. --Code changes -Generalize using the running sum output point inside of a variation for all cases: pre, reg and post. -Allow for array variables in variations where the address of each element is stored in m_Params. -Qualify all math functions with std:: -No longer use our own Clamp() in OpenCL, instead use the standard clamp(). -Redesign how functions are used in the variations OpenCL code. -Add tests to EmberTester to verify some of the new functionality. -Place more const and override qualifiers on functions where appropriate. -Add a global rand with a lock to be used very sparingly. -Use a map instead of a vector for bad param names in Xml parsing. -Prefix affine interpolation mode defines with "AFFINE_" to make their purpose more clear. -Allow for variations that change state during iteration by sending a separate copy of the ember to each rendering thread. -Implement this same functionality with a local struct in OpenCL. It's members are the total of all variables that need to change state within an ember. -Add Contains() function to Utils.h. -EmberRender: print names of kernels being printed with --dump_kernel option. -Clean up EmberTester to handle some of the recent changes. -Fix various casts. -Replace % 2 with & 1, even though the compiler was likely doing this already. -Add new file Variations06.h to accommodate new variations. -General cleanup.
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#include <unordered_map>
//Third party headers.
#ifdef _WIN32
#include "libxml/parser.h"
#else
#include "libxml2/libxml/parser.h"
#endif
//Intel's Threading Building Blocks is what's used for all threading.
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#include <tbb/task_group.h>
#include <tbb/parallel_for.h>
#include <tbb/task_scheduler_init.h>
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#define GLM_FORCE_RADIANS 1
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#ifndef __APPLE__
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#define GLM_FORCE_INLINE 1
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#endif
//glm is what's used for matrix math.
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#include <glm/glm.hpp>
#include <glm/detail/type_int.hpp>
#include <glm/gtc/matrix_transform.hpp>
#include <glm/gtc/type_ptr.hpp>
#include <glm/gtx/string_cast.hpp>
using namespace tbb;
using namespace std;
using namespace std::chrono;
using namespace glm;
using namespace glm::detail;
using glm::uint;
using glm::uint16;