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Fixed conflict after merge with master

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enricoturri1966 2021-07-29 12:25:28 +02:00
commit 81f4df70dc
22 changed files with 873 additions and 417 deletions
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355
build_win.bat
View file

@ -2,67 +2,79 @@
@IF "%PS_ECHO_ON%" NEQ "" (echo on) ELSE (echo off)
@GOTO :MAIN
:HELP
@ECHO.
@ECHO Performs initial build or rebuild of the app (build) and deps (build/deps).
@ECHO Default options are determined from build directories and system state.
@ECHO.
@ECHO Usage: build_win [-ARCH ^<arch^>] [-CONFIG ^<config^>] [-DESTDIR ^<directory^>]
@ECHO [-STEPS ^<all^|all-dirty^|app^|app-dirty^|deps^|deps-dirty^>]
@ECHO [-RUN ^<console^|custom^|none^|viewer^|window^>]
@ECHO.
@ECHO -a -ARCH Target processor architecture
@ECHO Default: %PS_ARCH_HOST%
@ECHO -c -CONFIG MSVC project config
@ECHO Default: %PS_CONFIG_DEFAULT%
@ECHO -s -STEPS Performs only the specified build steps:
@ECHO all - clean and build deps and app
@ECHO all-dirty - build deps and app without cleaning
@ECHO app - build main project/application
@ECHO app-dirty - does not build main project/application
@ECHO deps - clean and build deps
@ECHO deps-dirty - build deps without cleaning
@ECHO Default: %PS_STEPS_DEFAULT%
@ECHO -d -DESTDIR Deps destination directory (ignored on dirty builds)
@ECHO %PS_DESTDIR_DEFAULT_MSG%
@ECHO -a -ARCH Target processor architecture
@ECHO Default: %PS_ARCH_HOST%
@ECHO -c -CONFIG MSVC project config
@ECHO Default: %PS_CONFIG_DEFAULT%
@ECHO -s -STEPS Performs only the specified build steps:
@ECHO all - clean and build deps and app
@ECHO all-dirty - build deps and app without cleaning
@ECHO app - clean and build main applications
@ECHO app-dirty - build main applications without cleaning
@ECHO deps - clean and build deps
@ECHO deps-dirty - build deps without cleaning
@ECHO Default: %PS_STEPS_DEFAULT%
@ECHO -r -RUN Specifies what to perform at the run step:
@ECHO console - run and wait on prusa-slicer-console.exe
@ECHO custom - run and wait on your custom build/%PS_CUSTOM_RUN_FILE%
@ECHO ide - open project in Visual Studio if not open (no wait)
@ECHO none - run step does nothing
@ECHO viewer - run prusa-gcodeviewer.exe (no wait)
@ECHO window - run prusa-slicer.exe (no wait)
@ECHO Default: none
@ECHO -d -DESTDIR Deps destination directory
@ECHO Warning: Changing destdir path will not delete the old destdir.
@ECHO Default: %PS_DESTDIR_DEFAULT_MSG%
@ECHO.
@ECHO Example usage:
@ECHO First build: build_win -d "c:\src\PrusaSlicer-deps"
@ECHO Deps change: build_win -s all
@ECHO App rebuild: build_win
@ECHO Examples:
@ECHO.
@ECHO Initial build: build_win -d "c:\src\PrusaSlicer-deps"
@ECHO Build post deps change: build_win -s all
@ECHO App dirty build: build_win
@ECHO App dirty build ^& run: build_win -r console
@ECHO All clean build ^& run: build_win -s all -r console -d "deps\build\out_deps"
@ECHO.
GOTO :END
:MAIN
REM Script constants
SET START_TIME=%TIME%
SET PS_START_DIR=%CD%
SET PS_SOLUTION_NAME=PrusaSlicer
SET PS_CHOICE_TIMEOUT=30
SET PS_CUSTOM_RUN_FILE=custom_run.bat
SET PS_DEPS_PATH_FILE_NAME=.DEPS_PATH.txt
SET PS_DEPS_PATH_FILE=%~dp0deps\build\%PS_DEPS_PATH_FILE_NAME%
SET PS_CONFIG_LIST="Debug;MinSizeRel;Release;RelWithDebInfo"
REM Probe build directories and system state for reasonable default arguments
pushd %~dp0
REM Probe build directories and sytem state for reasonable default arguments
SET PS_CONFIG=RelWithDebInfo
SET PS_ARCH=%PROCESSOR_ARCHITECTURE%
SET PS_ARCH=%PROCESSOR_ARCHITECTURE:amd64=x64%
CALL :TOLOWER PS_ARCH
SET PS_DEPS_PATH_FILE=%~dp0deps\build\.DEPS_PATH.txt
SET PS_RUN=none
SET PS_DESTDIR=
IF EXIST %PS_DEPS_PATH_FILE% (
FOR /F "tokens=* USEBACKQ" %%I IN ("%PS_DEPS_PATH_FILE%") DO SET PS_DESTDIR=%%I
IF EXIST build/ALL_BUILD.vcxproj (
SET PS_STEPS=app-dirty
) ELSE SET PS_STEPS=app
) ELSE SET PS_STEPS=all
SET PS_DESTDIR_CACHED=%PS_DESTDIR%
CALL :RESOLVE_DESTDIR_CACHE
REM Set up parameters used by help menu
SET PS_CONFIG_DEFAULT=%PS_CONFIG%
SET PS_ARCH_HOST=%PS_ARCH%
SET PS_STEPS_DEFAULT=%PS_STEPS%
IF "%PS_DESTDIR%" NEQ "" (
SET PS_DESTDIR_DEFAULT_MSG=Default: %PS_DESTDIR%
) ELSE (
SET PS_DESTDIR_DEFAULT_MSG=Argument required ^(no default available^)
)
(echo " -help /help -h /h -? /? ")| findstr /I /C:" %~1 ">nul && GOTO :HELP
REM Parse arguments
SET EXIT_STATUS=1
SET PS_CURRENT_STEP=arguments
SET PARSER_STATE=
SET PARSER_FAIL=
FOR %%I in (%*) DO CALL :PARSE_OPTION "ARCH CONFIG DESTDIR STEPS" PARSER_STATE "%%~I"
FOR %%I in (%*) DO CALL :PARSE_OPTION "ARCH CONFIG DESTDIR STEPS RUN" PARSER_STATE "%%~I"
IF "%PARSER_FAIL%" NEQ "" (
@ECHO ERROR: Invalid switch: %PARSER_FAIL% 1>&2
GOTO :HELP
@ -72,46 +84,71 @@ IF "%PARSER_FAIL%" NEQ "" (
)
REM Validate arguments
SET PS_STEPS_SAVED=%PS_STEPS%
CALL :PARSE_OPTION_NAME "all all-dirty deps-dirty deps app-dirty app" PS_STEPS -%PS_STEPS%
IF "%PS_STEPS%" EQU "" (
@ECHO ERROR: Invalid parameter: steps=%PS_STEPS_SAVED% 1>&2
GOTO :HELP
) ELSE SET PS_STEPS_SAVED=
(echo %PS_STEPS%)| findstr /I /C:"dirty">nul && SET PS_STEPS_DIRTY=1
CALL :TOLOWER PS_STEPS
SET PS_ASK_TO_CONTINUE=
CALL :TOLOWER PS_ARCH
CALL :CANONICALIZE_PATH PS_DESTDIR "%PS_START_DIR%"
SET PS_ARCH=%PS_ARCH:amd64=x64%
CALL :PARSE_OPTION_VALUE %PS_CONFIG_LIST:;= % PS_CONFIG
IF "%PS_CONFIG%" EQU "" GOTO :HELP
REM RESOLVE_DESTDIR_CACHE must go after PS_ARCH and PS_CONFIG, but before PS STEPS
CALL :RESOLVE_DESTDIR_CACHE
IF "%PS_STEPS%" EQU "" SET PS_STEPS=%PS_STEPS_DEFAULT%
CALL :PARSE_OPTION_VALUE "all all-dirty deps-dirty deps app-dirty app app-cmake" PS_STEPS
IF "%PS_STEPS%" EQU "" GOTO :HELP
(echo %PS_STEPS%)| findstr /I /C:"dirty">nul && SET PS_STEPS_DIRTY=1 || SET PS_STEPS_DIRTY=
IF "%PS_STEPS%" EQU "app-cmake" SET PS_STEPS_DIRTY=1
IF "%PS_DESTDIR%" EQU "" SET PS_DESTDIR=%PS_DESTDIR_CACHED%
IF "%PS_DESTDIR%" EQU "" (
IF "%PS_STEPS_DIRTY%" EQU "" (
@ECHO ERROR: Parameter required: destdir 1>&2
GOTO :HELP
)
) ELSE IF "%PS_DESTDIR%" NEQ "%PS_DESTDIR_CACHED%" (
IF "%PS_STEPS_DIRTY%" NEQ "" (
@ECHO WARNING: Parameter ignored: destdir
) ELSE (echo "all deps")| findstr /I /C:"%PS_STEPS%">nul || (
@ECHO WARNING: Conflict with cached parameter: 1>&2
@ECHO WARNING: -destdir=%PS_DESTDIR% 1>&2
@ECHO WARNING: cached=%PS_DESTDIR_CACHED% 1>&2
@ECHO ERROR: Parameter required: -DESTDIR 1>&2
GOTO :HELP
)
CALL :CANONICALIZE_PATH PS_DESTDIR "%PS_START_DIR%"
IF "%PS_DESTDIR%" NEQ "%PS_DESTDIR_CACHED%" (
(echo "all deps all-dirty deps-dirty")| findstr /I /C:"%PS_STEPS%">nul || (
IF EXIST "%PS_DESTDIR%" (
@ECHO WARNING: DESTDIR does not match cache: 1>&2
@ECHO WARNING: new: %PS_DESTDIR% 1>&2
@ECHO WARNING: old: %PS_DESTDIR_CACHED% 1>&2
SET PS_ASK_TO_CONTINUE=1
) ELSE (
@ECHO ERROR: Invalid parameter: DESTDIR=%PS_DESTDIR% 1>&2
GOTO :HELP
)
)
)
SET PS_DESTDIR_DEFAULT_MSG=
CALL :PARSE_OPTION_VALUE "console custom ide none viewer window" PS_RUN
IF "%PS_RUN%" EQU "" GOTO :HELP
IF "%PS_RUN%" NEQ "none" IF "%PS_STEPS:~0,4%" EQU "deps" (
@ECHO ERROR: RUN=%PS_RUN% specified with STEPS=%PS_STEPS%
@ECHO ERROR: RUN=none is the only valid option for STEPS "deps" or "deps-dirty"
GOTO :HELP
)
REM Give the user a chance to cancel if we found something odd.
IF "%PS_ASK_TO_CONTINUE%" EQU "" GOTO :BUILD_ENV
@ECHO.
@ECHO Unexpected parameters detected. Build paused for %PS_CHOICE_TIMEOUT% seconds.
choice /T %PS_CHOICE_TIMEOUT% /C YN /D N /M "Continue"
IF %ERRORLEVEL% NEQ 1 GOTO :HELP
REM Set up MSVC environment
:BUILD_ENV
SET EXIT_STATUS=2
SET PS_CURRENT_STEP=environment
@ECHO **********************************************************************
@ECHO ** Build Config: %PS_CONFIG%
@ECHO ** Target Arch: %PS_ARCH%
@ECHO ** Build Steps: %PS_STEPS%
@ECHO ** Run App: %PS_RUN%
@ECHO ** Deps path: %PS_DESTDIR%
@ECHO ** Using Microsoft Visual Studio installation found at:
SET VSWHERE="%ProgramFiles(x86)%\Microsoft Visual Studio\Installer\vswhere.exe"
IF NOT EXIST %VSWHERE% SET VSWHERE="%ProgramFiles%\Microsoft Visual Studio\Installer\vswhere.exe"
FOR /F "tokens=* USEBACKQ" %%I IN (`%VSWHERE% -nologo -property installationPath`) DO SET MSVC_DIR=%%I
SET VSWHERE=%ProgramFiles(x86)%\Microsoft Visual Studio\Installer\vswhere.exe
IF NOT EXIST "%VSWHERE%" SET VSWHERE=%ProgramFiles%\Microsoft Visual Studio\Installer\vswhere.exe
FOR /F "tokens=* USEBACKQ" %%I IN (`"%VSWHERE%" -nologo -property installationPath`) DO SET MSVC_DIR=%%I
@ECHO ** %MSVC_DIR%
CALL "%MSVC_DIR%\Common7\Tools\vsdevcmd.bat" -arch=%PS_ARCH% -host_arch=%PS_ARCH_HOST% -app_platform=Desktop
IF "%ERRORLEVEL%" NEQ "0" GOTO :END
IF %ERRORLEVEL% NEQ 0 GOTO :END
REM Need to reset the echo state after vsdevcmd.bat clobbers it.
@IF "%PS_ECHO_ON%" NEQ "" (echo on) ELSE (echo off)
IF "%PS_DRY_RUN_ONLY%" NEQ "" (
@ECHO Script terminated early because PS_DRY_RUN_ONLY is set. 1>&2
GOTO :END
@ -121,36 +158,132 @@ IF /I "%PS_STEPS:~0,3%" EQU "app" GOTO :BUILD_APP
REM Build deps
:BUILD_DEPS
SET EXIT_STATUS=3
IF "%PS_STEPS_DIRTY%" EQU "" CALL :MAKE_OR_CLEAN_DIRECTORY deps\build
SET PS_CURRENT_STEP=deps
IF "%PS_STEPS_DIRTY%" EQU "" CALL :MAKE_OR_CLEAN_DIRECTORY deps\build "%PS_DEPS_PATH_FILE_NAME%"
cd deps\build || GOTO :END
IF "%PS_STEPS_DIRTY%" EQU "" cmake.exe .. -DDESTDIR="%PS_DESTDIR%" || GOTO :END
cmake.exe .. -DDESTDIR="%PS_DESTDIR%" || GOTO :END
(echo %PS_DESTDIR%)> "%PS_DEPS_PATH_FILE%"
msbuild /m ALL_BUILD.vcxproj /p:Configuration=%PS_CONFIG% || GOTO :END
cd ..\..
IF /I "%PS_STEPS:~0,4%" EQU "deps" GOTO :PROLOGUE
IF /I "%PS_STEPS:~0,4%" EQU "deps" GOTO :RUN_APP
REM Build app
:BUILD_APP
SET EXIT_STATUS=4
IF "%PS_STEPS_DIRTY%" EQU "" CALL :MAKE_OR_CLEAN_DIRECTORY build
SET PS_CURRENT_STEP=app
IF "%PS_STEPS_DIRTY%" EQU "" CALL :MAKE_OR_CLEAN_DIRECTORY build "%PS_CUSTOM_RUN_FILE%"
cd build || GOTO :END
IF "%PS_STEPS_DIRTY%" EQU "" cmake.exe .. -DCMAKE_PREFIX_PATH="%PS_DESTDIR%\usr\local" || GOTO :END
msbuild /m ALL_BUILD.vcxproj /p:Configuration=%PS_CONFIG% || GOTO :END
REM Make sure we have a custom batch file skeleton for the run stage
set PS_CUSTOM_BAT=%PS_CUSTOM_RUN_FILE%
CALL :CANONICALIZE_PATH PS_CUSTOM_BAT
IF NOT EXIST %PS_CUSTOM_BAT% CALL :WRITE_CUSTOM_SCRIPT_SKELETON %PS_CUSTOM_BAT%
SET PS_PROJECT_IS_OPEN=
FOR /F "tokens=2 delims=," %%I in (
'tasklist /V /FI "IMAGENAME eq devenv.exe " /NH /FO CSV ^| find "%PS_SOLUTION_NAME%"'
) do SET PS_PROJECT_IS_OPEN=%%~I
cmake.exe .. -DCMAKE_PREFIX_PATH="%PS_DESTDIR%\usr\local" -DCMAKE_CONFIGURATION_TYPES=%PS_CONFIG_LIST% || GOTO :END
REM Skip the build step if we're using the undocumented app-cmake to regenerate the full config from inside devenv
IF "%PS_STEPS%" NEQ "app-cmake" msbuild /m ALL_BUILD.vcxproj /p:Configuration=%PS_CONFIG% || GOTO :END
(echo %PS_DESTDIR%)> "%PS_DEPS_PATH_FILE_FOR_CONFIG%"
REM Run app
:RUN_APP
REM All build steps complete.
CALL :DIFF_TIME ELAPSED_TIME %START_TIME% %TIME%
IF "%PS_CURRENT_STEP%" NEQ "arguments" (
@ECHO.
@ECHO Total Build Time Elapsed %ELAPSED_TIME%
)
SET EXIT_STATUS=5
SET PS_CURRENT_STEP=run
cd src\%PS_CONFIG% || GOTO :END
IF "%PS_RUN%" EQU "none" GOTO :PROLOGUE
SET PS_PROJECT_IS_OPEN=
FOR /F "tokens=2 delims=," %%I in (
'tasklist /V /FI "IMAGENAME eq devenv.exe " /NH /FO CSV ^| find "%PS_SOLUTION_NAME%"'
) do SET PS_PROJECT_IS_OPEN=%%~I
@ECHO.
@ECHO Running %PS_RUN% application...
@REM icacls below is just a hack for file-not-found error handling
IF "%PS_RUN%" EQU "console" (
icacls prusa-slicer-console.exe >nul || GOTO :END
start /wait /b prusa-slicer-console.exe
) ELSE IF "%PS_RUN%" EQU "window" (
icacls prusa-slicer.exe >nul || GOTO :END
start prusa-slicer.exe
) ELSE IF "%PS_RUN%" EQU "viewer" (
icacls prusa-gcodeviewer.exe >nul || GOTO :END
start prusa-gcodeviewer.exe
) ELSE IF "%PS_RUN%" EQU "custom" (
icacls %PS_CUSTOM_BAT% >nul || GOTO :END
CALL %PS_CUSTOM_BAT%
) ELSE IF "%PS_RUN%" EQU "ide" (
IF "%PS_PROJECT_IS_OPEN%" NEQ "" (
@ECHO WARNING: Solution is already open in Visual Studio. Skipping ide run step. 1>&2
) ELSE (
@ECHO Preparing to run Visual Studio...
cd ..\.. || GOTO :END
REM This hack generates a single config for MSVS, guaranteeing it gets set as the active config.
cmake.exe .. -DCMAKE_PREFIX_PATH="%PS_DESTDIR%\usr\local" -DCMAKE_CONFIGURATION_TYPES=%PS_CONFIG% > nul 2> nul || GOTO :END
REM Now launch devenv with the single config (setting it active) and a /command switch to re-run cmake and generate the full config list
start devenv.exe %PS_SOLUTION_NAME%.sln /command ^"shell /o ^^^"%~f0^^^" -d ^^^"%PS_DESTDIR%^^^" -c %PS_CONFIG% -a %PS_ARCH% -r none -s app-cmake^"
REM If devenv fails to launch just directly regenerate the full config list.
IF %ERRORLEVEL% NEQ 0 (
cmake.exe .. -DCMAKE_PREFIX_PATH="%PS_DESTDIR%\usr\local" -DCMAKE_CONFIGURATION_TYPES=%PS_CONFIG_LIST% 2> nul 1> nul || GOTO :END
)
)
)
@REM ********** DON'T ADD ANY CODE BETWEEN THESE TWO SECTIONS **********
@REM RUN_APP may hand off control, so let exit codes fall through to PROLOGUE.
:PROLOGUE
SET EXIT_STATUS=%ERRORLEVEL%
:END
@IF "%PS_ECHO_ON%%PS_DRY_RUN_ONLY%" NEQ "" (
@ECHO Script Parameters:
@ECHO **********************************************************************
@ECHO ** Script Parameters:
@ECHO **********************************************************************
@SET PS_
)
@ECHO Script started at %START_TIME% and completed at %TIME%.
IF "%EXIT_STATUS%" NEQ "0" (
IF "%PS_CURRENT_STEP%" NEQ "arguments" (
@ECHO.
@ECHO ERROR: *** Build process failed at %PS_CURRENT_STEP% step. *** 1>&2
)
) ELSE (
@ECHO All steps completed successfully.
)
popd
exit /B %EXIT_STATUS%
GOTO :EOF
REM Functions and stubs start here.
:RESOLVE_DESTDIR_CACHE
@REM Resolves all DESTDIR cache values and sets PS_STEPS_DEFAULT
@REM Note: This just sets global variableq, so it doesn't use setlocal.
SET PS_DEPS_PATH_FILE_FOR_CONFIG=%~dp0build\%PS_ARCH%\%PS_CONFIG%\%PS_DEPS_PATH_FILE_NAME%
CALL :CANONICALIZE_PATH PS_DEPS_PATH_FILE_FOR_CONFIG
IF EXIST "%PS_DEPS_PATH_FILE_FOR_CONFIG%" (
FOR /F "tokens=* USEBACKQ" %%I IN ("%PS_DEPS_PATH_FILE_FOR_CONFIG%") DO (
SET PS_DESTDIR_CACHED=%%I
SET PS_DESTDIR_DEFAULT_MSG=%%I
)
SET PS_STEPS_DEFAULT=app-dirty
) ELSE IF EXIST "%PS_DEPS_PATH_FILE%" (
FOR /F "tokens=* USEBACKQ" %%I IN ("%PS_DEPS_PATH_FILE%") DO (
SET PS_DESTDIR_CACHED=%%I
SET PS_DESTDIR_DEFAULT_MSG=%%I
)
SET PS_STEPS_DEFAULT=app
) ELSE (
SET PS_DESTDIR_CACHED=
SET PS_DESTDIR_DEFAULT_MSG=Cache missing. Argument required.
SET PS_STEPS_DEFAULT=all
)
GOTO :EOF
:PARSE_OPTION
@REM Argument parser called for each argument
@REM %1 - Valid option list
@ -179,12 +312,27 @@ IF "%LAST_ARG%%ARG_TYPE%" EQU "NAME" SET PARSER_FAIL=%~3
)
GOTO :EOF
:PARSE_OPTION_VALUE
setlocal disableDelayedExpansion
@REM Parses value and verifies it is within the supplied list
@REM %1 - Valid option list
@REM %2 - In/out variable name; unset on error
CALL SET NAME=%~2
CALL SET SAVED_VALUE=%%%NAME%%%
CALL :PARSE_OPTION_NAME %1 %NAME% -%SAVED_VALUE%
CALL SET NEW_VALUE=%%%NAME%%%
IF "%NEW_VALUE%" EQU "" (
@ECHO ERROR: Invalid parameter: %NAME:~3%=%SAVED_VALUE% 1>&2
)
endlocal & SET %NAME%=%NEW_VALUE%
GOTO :EOF
:PARSE_OPTION_NAME
@REM Parses an option name
@REM %1 - Valid option list
@REM %2 - Out variable name; unset on error
@REM %3 - Current argument value
@REM $4 - Boolean indicating single character switches are valid
@REM %4 - Boolean indicating single character switches are valid
@REM Note: Delayed expansion safe because ! character is invalid in option name
setlocal enableDelayedExpansion
IF "%4" NEQ "" FOR %%I IN (%~1) DO @(
@ -201,6 +349,7 @@ IF "%4" NEQ "" (
)
@(echo %OPTION_NAME%)| findstr /R /C:".[ ][ ]*.">nul && GOTO :PARSE_OPTION_NAME_FAIL
@(echo %~1 )| findstr /I /C:" %OPTION_NAME% ">nul || GOTO :PARSE_OPTION_NAME_FAIL
FOR %%I IN (%~1) DO SET OPTION_NAME=!OPTION_NAME:%%~I=%%~I!
endlocal & SET %~2=%OPTION_NAME%
GOTO :EOF
:PARSE_OPTION_NAME_FAIL
@ -210,14 +359,28 @@ GOTO :EOF
:MAKE_OR_CLEAN_DIRECTORY
@REM Create directory if it doesn't exist or clean it if it does
@REM %1 - Directory path to clean or create
@REM %* - Optional list of files/dirs to keep (in the base directory only)
setlocal disableDelayedExpansion
IF NOT EXIST "%~1" (
ECHO Creating %~1
mkdir "%~1" && GOTO :EOF
@ECHO Creating %~1
mkdir "%~1" && (
endlocal
GOTO :EOF
)
)
@ECHO Cleaning %~1 ...
SET KEEP_LIST=
:MAKE_OR_CLEAN_DIRECTORY_ARG_LOOP
IF "%~2" NEQ "" (
SET KEEP_LIST=%KEEP_LIST% "%~2"
SHIFT /2
GOTO :MAKE_OR_CLEAN_DIRECTORY_ARG_LOOP
)
ECHO Cleaning %~1 ...
for /F "usebackq delims=" %%I in (`dir /a /b "%~1"`) do (
(rmdir /s /q "%~1\%%I" 2>nul ) || del /q /f "%~1\%%I")
(echo %KEEP_LIST%)| findstr /I /L /C:"\"%%I\"">nul || (
rmdir /s /q "%~1\%%I" 2>nul ) || del /q /f "%~1\%%I"
)
endlocal
GOTO :EOF
:TOLOWER
@ -239,7 +402,51 @@ CALL :CANONICALIZE_PATH_INNER %1 %%%~1%% %2
endlocal & SET %~1=%OUTPUT%
GOTO :EOF
:CANONICALIZE_PATH_INNER
if "%~3" NEQ "" (pushd %~3 || GOTO :EOF)
if "%~3" NEQ "" (pushd %3 || GOTO :EOF)
SET OUTPUT=%~f2
if "%~3" NEQ "" popd %~3
if "%~3" NEQ "" popd
GOTO :EOF
:DIFF_TIME
@REM Calculates elapsed time between two timestamps (TIME environment variable format)
@REM %1 - Output variable
@REM %2 - Start time
@REM %3 - End time
setlocal EnableDelayedExpansion
set START_ARG=%2
set END_ARG=%3
set END=!END_ARG:%TIME:~8,1%=%%100)*100+1!
set START=!START_ARG:%TIME:~8,1%=%%100)*100+1!
set /A DIFF=((((10!END:%TIME:~2,1%=%%100)*60+1!%%100)-((((10!START:%TIME:~2,1%=%%100)*60+1!%%100), DIFF-=(DIFF^>^>31)*24*60*60*100
set /A CC=DIFF%%100+100,DIFF/=100,SS=DIFF%%60+100,DIFF/=60,MM=DIFF%%60+100,HH=DIFF/60+100
@endlocal & set %1=%HH:~1%%TIME:~2,1%%MM:~1%%TIME:~2,1%%SS:~1%%TIME:~8,1%%CC:~1%
@GOTO :EOF
:WRITE_CUSTOM_SCRIPT_SKELETON
@REM Writes the following text to the supplied file
@REM %1 - Output filename
setlocal
@(
ECHO @ECHO.
ECHO @ECHO ********************************************************************************
ECHO @ECHO ** This is a custom run script skeleton.
ECHO @ECHO ********************************************************************************
ECHO @ECHO.
ECHO @ECHO ********************************************************************************
ECHO @ECHO ** The working directory is:
ECHO @ECHO ********************************************************************************
ECHO dir
ECHO @ECHO.
ECHO @ECHO ********************************************************************************
ECHO @ECHO ** The environment is:
ECHO @ECHO ********************************************************************************
ECHO set
ECHO @ECHO.
ECHO @ECHO ********************************************************************************
ECHO @ECHO ** Edit or replace this script to run custom steps after a successful build:
ECHO @ECHO ** %~1
ECHO @ECHO ********************************************************************************
ECHO @ECHO.
) > "%~1"
endlocal
GOTO :EOF

28
src/libslic3r/EdgeGrid.hpp
View file

@ -20,10 +20,13 @@ public:
Contour(const Slic3r::Point *data, size_t size, bool open) : Contour(data, data + size, open) {}
Contour(const std::vector<Slic3r::Point> &pts, bool open) : Contour(pts.data(), pts.size(), open) {}
const Slic3r::Point *begin() const { return m_begin; }
const Slic3r::Point *end() const { return m_end; }
bool open() const { return m_open; }
bool closed() const { return ! m_open; }
const Slic3r::Point *begin() const { return m_begin; }
const Slic3r::Point *end() const { return m_end; }
bool open() const { return m_open; }
bool closed() const { return !m_open; }
const Slic3r::Point &front() const { return *m_begin; }
const Slic3r::Point &back() const { return *(m_end - 1); }
// Start point of a segment idx.
const Slic3r::Point& segment_start(size_t idx) const {
@ -61,6 +64,23 @@ public:
size_t num_segments() const { return this->size() - (m_open ? 1 : 0); }
Line get_segment(size_t idx) const
{
assert(idx < this->num_segments());
return Line(this->segment_start(idx), this->segment_end(idx));
}
Lines get_segments() const
{
Lines lines;
lines.reserve(this->num_segments());
if (this->num_segments() > 2) {
for (auto it = this->begin(); it != this->end() - 1; ++it) lines.push_back(Line(*it, *(it + 1)));
if (!m_open) lines.push_back(Line(this->back(), this->front()));
}
return lines;
}
private:
size_t size() const { return m_end - m_begin; }

23
src/libslic3r/Layer.cpp
View file

@ -4,6 +4,7 @@
#include "Fill/Fill.hpp"
#include "ShortestPath.hpp"
#include "SVG.hpp"
#include "BoundingBox.hpp"
#include <boost/log/trivial.hpp>
@ -258,4 +259,26 @@ void Layer::export_region_fill_surfaces_to_svg_debug(const char *name) const
this->export_region_fill_surfaces_to_svg(debug_out_path("Layer-fill_surfaces-%s-%d.svg", name, idx ++).c_str());
}
BoundingBox get_extents(const LayerRegion &layer_region)
{
BoundingBox bbox;
if (!layer_region.slices.surfaces.empty()) {
bbox = get_extents(layer_region.slices.surfaces.front());
for (auto it = layer_region.slices.surfaces.cbegin() + 1; it != layer_region.slices.surfaces.cend(); ++it)
bbox.merge(get_extents(*it));
}
return bbox;
}
BoundingBox get_extents(const LayerRegionPtrs &layer_regions)
{
BoundingBox bbox;
if (!layer_regions.empty()) {
bbox = get_extents(*layer_regions.front());
for (auto it = layer_regions.begin() + 1; it != layer_regions.end(); ++it)
bbox.merge(get_extents(**it));
}
return bbox;
}
}

3
src/libslic3r/Layer.hpp
View file

@ -211,6 +211,9 @@ inline std::vector<float> zs_from_layers(const LayerContainer &layers)
return zs;
}
extern BoundingBox get_extents(const LayerRegion &layer_region);
extern BoundingBox get_extents(const LayerRegionPtrs &layer_regions);
}
#endif

6
src/libslic3r/Model.cpp
View file

@ -1913,14 +1913,16 @@ arrangement::ArrangePolygon ModelInstance::get_arrange_polygon() const
indexed_triangle_set FacetsAnnotation::get_facets(const ModelVolume& mv, EnforcerBlockerType type) const
{
TriangleSelector selector(mv.mesh());
selector.deserialize(m_data);
// Reset of TriangleSelector is done inside TriangleSelector's constructor, so we don't need it to perform it again in deserialize().
selector.deserialize(m_data, false);
return selector.get_facets(type);
}
indexed_triangle_set FacetsAnnotation::get_facets_strict(const ModelVolume& mv, EnforcerBlockerType type) const
{
TriangleSelector selector(mv.mesh());
selector.deserialize(m_data);
// Reset of TriangleSelector is done inside TriangleSelector's constructor, so we don't need it to perform it again in deserialize().
selector.deserialize(m_data, false);
return selector.get_facets_strict(type);
}

513
src/libslic3r/MultiMaterialSegmentation.cpp
View file

@ -12,6 +12,8 @@
#include <boost/log/trivial.hpp>
#include <tbb/parallel_for.h>
#include <mutex>
#include <boost/thread/lock_guard.hpp>
namespace Slic3r {
struct ColoredLine {
@ -38,6 +40,10 @@ struct segment_traits<Slic3r::ColoredLine> {
};
}
//#define MMU_SEGMENTATION_DEBUG_GRAPH
//#define MMU_SEGMENTATION_DEBUG_REGIONS
//#define MMU_SEGMENTATION_DEBUG_INPUT
namespace Slic3r {
// Assumes that is at most same projected_l length or below than projection_l
@ -74,7 +80,7 @@ struct PaintedLine
struct PaintedLineVisitor
{
PaintedLineVisitor(const EdgeGrid::Grid &grid, std::vector<PaintedLine> &painted_lines, size_t reserve) : grid(grid), painted_lines(painted_lines)
PaintedLineVisitor(const EdgeGrid::Grid &grid, std::vector<PaintedLine> &painted_lines, std::mutex &painted_lines_mutex, size_t reserve) : grid(grid), painted_lines(painted_lines), painted_lines_mutex(painted_lines_mutex)
{
painted_lines_set.reserve(reserve);
}
@ -115,8 +121,11 @@ struct PaintedLineVisitor
if ((line_to_test_projected.a - grid_line.a).cast<double>().squaredNorm() > (line_to_test_projected.b - grid_line.a).cast<double>().squaredNorm())
line_to_test_projected.reverse();
painted_lines.push_back({it_contour_and_segment->first, it_contour_and_segment->second, line_to_test_projected, this->color});
painted_lines_set.insert(*it_contour_and_segment);
{
boost::lock_guard<std::mutex> lock(painted_lines_mutex);
painted_lines.push_back({it_contour_and_segment->first, it_contour_and_segment->second, line_to_test_projected, this->color});
}
}
}
}
@ -127,6 +136,7 @@ struct PaintedLineVisitor
const EdgeGrid::Grid &grid;
std::vector<PaintedLine> &painted_lines;
std::mutex &painted_lines_mutex;
Line line_to_test;
std::unordered_set<std::pair<size_t, size_t>, boost::hash<std::pair<size_t, size_t>>> painted_lines_set;
int color = -1;
@ -136,14 +146,14 @@ struct PaintedLineVisitor
static inline const double append_threshold2 = Slic3r::sqr(append_threshold);
};
static std::vector<ColoredLine> to_colored_lines(const Polygon &polygon, int color)
static std::vector<ColoredLine> to_colored_lines(const EdgeGrid::Contour &contour, int color)
{
std::vector<ColoredLine> lines;
if (polygon.points.size() > 2) {
lines.reserve(polygon.points.size());
for (auto it = polygon.points.begin(); it != polygon.points.end() - 1; ++it)
if (contour.num_segments() > 2) {
lines.reserve(contour.num_segments());
for (auto it = contour.begin(); it != contour.end() - 1; ++it)
lines.push_back({Line(*it, *(it + 1)), color});
lines.push_back({Line(polygon.points.back(), polygon.points.front()), color});
lines.push_back({Line(contour.back(), contour.front()), color});
}
return lines;
}
@ -238,7 +248,9 @@ static std::vector<ColoredLine> colorize_line(const Line & line_to_
std::vector<PaintedLine> &painted_lines)
{
std::vector<PaintedLine> internal_painted;
for (size_t line_idx = start_idx; line_idx <= end_idx; ++line_idx) { internal_painted.emplace_back(painted_lines[line_idx]); }
for (size_t line_idx = start_idx; line_idx <= end_idx; ++line_idx)
internal_painted.emplace_back(painted_lines[line_idx]);
const int filter_eps_value = scale_(0.1f);
std::vector<PaintedLine> filtered_lines;
filtered_lines.emplace_back(internal_painted.front());
@ -324,18 +336,18 @@ static std::vector<ColoredLine> colorize_line(const Line & line_to_
if (line_1.line.length() <= scale_(0.2)) line_1.color = line_0.color;
}
std::vector<ColoredLine> colored_lines_simpl;
colored_lines_simpl.emplace_back(final_lines.front());
std::vector<ColoredLine> colored_lines_simple;
colored_lines_simple.emplace_back(final_lines.front());
for (size_t line_idx = 1; line_idx < final_lines.size(); ++line_idx) {
const ColoredLine &line_0 = final_lines[line_idx];
if (colored_lines_simpl.back().color == line_0.color)
colored_lines_simpl.back().line.b = line_0.line.b;
if (colored_lines_simple.back().color == line_0.color)
colored_lines_simple.back().line.b = line_0.line.b;
else
colored_lines_simpl.emplace_back(line_0);
colored_lines_simple.emplace_back(line_0);
}
final_lines = colored_lines_simpl;
final_lines = colored_lines_simple;
if (final_lines.size() > 1) {
if (final_lines.front().color != final_lines[1].color && final_lines.front().line.length() <= scale_(0.2)) {
@ -354,13 +366,12 @@ static std::vector<ColoredLine> colorize_line(const Line & line_to_
return final_lines;
}
static std::vector<ColoredLine> colorize_polygon(const Polygon &poly, const size_t start_idx, const size_t end_idx, std::vector<PaintedLine> &painted_lines)
static std::vector<ColoredLine> colorize_polygon(const EdgeGrid::Contour &contour, const size_t start_idx, const size_t end_idx, std::vector<PaintedLine> &painted_lines)
{
std::vector<ColoredLine> new_lines;
Lines lines = poly.lines();
new_lines.reserve(end_idx - start_idx + 1);
for (size_t idx = 0; idx < painted_lines[start_idx].line_idx; ++idx)
new_lines.emplace_back(ColoredLine{lines[idx], 0});
new_lines.emplace_back(ColoredLine{contour.get_segment(idx), 0});
for (size_t first_idx = start_idx; first_idx <= end_idx; ++first_idx) {
size_t second_idx = first_idx;
@ -368,18 +379,18 @@ static std::vector<ColoredLine> colorize_polygon(const Polygon &poly, const size
--second_idx;
assert(painted_lines[first_idx].line_idx == painted_lines[second_idx].line_idx);
std::vector<ColoredLine> lines_c_line = colorize_line(lines[painted_lines[first_idx].line_idx], first_idx, second_idx, painted_lines);
std::vector<ColoredLine> lines_c_line = colorize_line(contour.get_segment(painted_lines[first_idx].line_idx), first_idx, second_idx, painted_lines);
new_lines.insert(new_lines.end(), lines_c_line.begin(), lines_c_line.end());
if (second_idx + 1 <= end_idx)
for (size_t idx = painted_lines[second_idx].line_idx + 1; idx < painted_lines[second_idx + 1].line_idx; ++idx)
new_lines.emplace_back(ColoredLine{lines[idx], 0});
new_lines.emplace_back(ColoredLine{contour.get_segment(idx), 0});
first_idx = second_idx;
}
for (size_t idx = painted_lines[end_idx].line_idx + 1; idx < poly.size(); ++idx)
new_lines.emplace_back(ColoredLine{lines[idx], 0});
for (size_t idx = painted_lines[end_idx].line_idx + 1; idx < contour.num_segments(); ++idx)
new_lines.emplace_back(ColoredLine{contour.get_segment(idx), 0});
for (size_t line_idx = 2; line_idx < new_lines.size(); ++line_idx) {
const ColoredLine &line_0 = new_lines[line_idx - 2];
@ -456,15 +467,16 @@ static std::vector<ColoredLine> colorize_polygon(const Polygon &poly, const size
return new_lines;
}
static std::vector<std::vector<ColoredLine>> colorize_polygons(const Polygons &polygons, std::vector<PaintedLine> &painted_lines)
static std::vector<std::vector<ColoredLine>> colorize_polygons(const std::vector<EdgeGrid::Contour> &contours, std::vector<PaintedLine> &painted_lines)
{
const size_t start_idx = 0;
const size_t end_idx = painted_lines.size() - 1;
std::vector<std::vector<ColoredLine>> new_polygons;
new_polygons.reserve(contours.size());
for (size_t idx = 0; idx < painted_lines[start_idx].contour_idx; ++idx)
new_polygons.emplace_back(to_colored_lines(polygons[idx], 0));
new_polygons.emplace_back(to_colored_lines(contours[idx], 0));
for (size_t first_idx = start_idx; first_idx <= end_idx; ++first_idx) {
size_t second_idx = first_idx;
@ -473,18 +485,17 @@ static std::vector<std::vector<ColoredLine>> colorize_polygons(const Polygons &p
--second_idx;
assert(painted_lines[first_idx].contour_idx == painted_lines[second_idx].contour_idx);
std::vector<ColoredLine> polygon_c = colorize_polygon(polygons[painted_lines[first_idx].contour_idx], first_idx, second_idx, painted_lines);
new_polygons.emplace_back(polygon_c);
new_polygons.emplace_back(colorize_polygon(contours[painted_lines[first_idx].contour_idx], first_idx, second_idx, painted_lines));
if (second_idx + 1 <= end_idx)
for (size_t idx = painted_lines[second_idx].contour_idx + 1; idx < painted_lines[second_idx + 1].contour_idx; ++idx)
new_polygons.emplace_back(to_colored_lines(polygons[idx], 0));
new_polygons.emplace_back(to_colored_lines(contours[idx], 0));
first_idx = second_idx;
}
for (size_t idx = painted_lines[end_idx].contour_idx + 1; idx < polygons.size(); ++idx)
new_polygons.emplace_back(to_colored_lines(polygons[idx], 0));
for (size_t idx = painted_lines[end_idx].contour_idx + 1; idx < contours.size(); ++idx)
new_polygons.emplace_back(to_colored_lines(contours[idx], 0));
return new_polygons;
}
@ -507,7 +518,6 @@ struct MMU_Graph
size_t to_idx;
int color;
ARC_TYPE type;
bool used{false};
bool operator==(const Arc &rhs) const { return (from_idx == rhs.from_idx) && (to_idx == rhs.to_idx) && (color == rhs.color) && (type == rhs.type); }
bool operator!=(const Arc &rhs) const { return !operator==(rhs); }
@ -515,15 +525,16 @@ struct MMU_Graph
struct Node
{
Point point;
std::list<MMU_Graph::Arc> neighbours;
Point point;
std::list<size_t> arc_idxs;
void remove_edge(const size_t to_idx)
void remove_edge(const size_t to_idx, MMU_Graph &graph)
{
for (auto arc_it = this->neighbours.begin(); arc_it != this->neighbours.end(); ++arc_it) {
if (arc_it->to_idx == to_idx) {
assert(arc_it->type != ARC_TYPE::BORDER);
this->neighbours.erase(arc_it);
for (auto arc_it = this->arc_idxs.begin(); arc_it != this->arc_idxs.end(); ++arc_it) {
MMU_Graph::Arc &arc = graph.arcs[*arc_it];
if (arc.to_idx == to_idx) {
assert(arc.type != ARC_TYPE::BORDER);
this->arc_idxs.erase(arc_it);
break;
}
}
@ -539,8 +550,8 @@ struct MMU_Graph
void remove_edge(const size_t from_idx, const size_t to_idx)
{
nodes[from_idx].remove_edge(to_idx);
nodes[to_idx].remove_edge(from_idx);
nodes[from_idx].remove_edge(to_idx, *this);
nodes[to_idx].remove_edge(from_idx, *this);
}
[[nodiscard]] size_t get_global_index(const size_t poly_idx, const size_t point_idx) const { return polygon_idx_offset[poly_idx] + point_idx; }
@ -548,42 +559,55 @@ struct MMU_Graph
void append_edge(const size_t &from_idx, const size_t &to_idx, int color = -1, ARC_TYPE type = ARC_TYPE::NON_BORDER)
{
// Don't append duplicate edges between the same nodes.
for (const MMU_Graph::Arc &arc : this->nodes[from_idx].neighbours)
if (arc.to_idx == to_idx)
for (const size_t &arc_idx : this->nodes[from_idx].arc_idxs)
if (arcs[arc_idx].to_idx == to_idx)
return;
for (const MMU_Graph::Arc &arc : this->nodes[to_idx].neighbours)
if (arc.to_idx == to_idx)
for (const size_t &arc_idx : this->nodes[to_idx].arc_idxs)
if (arcs[arc_idx].to_idx == to_idx)
return;
this->nodes[from_idx].neighbours.push_back({from_idx, to_idx, color, type});
this->nodes[to_idx].neighbours.push_back({to_idx, from_idx, color, type});
this->nodes[from_idx].arc_idxs.push_back(this->arcs.size());
this->arcs.push_back({from_idx, to_idx, color, type});
this->arcs.push_back({to_idx, from_idx, color, type});
// Always insert only one directed arc for the input polygons.
// Two directed arcs in both directions are inserted if arcs aren't between points of the input polygons.
if (type == ARC_TYPE::NON_BORDER) {
this->nodes[to_idx].arc_idxs.push_back(this->arcs.size());
this->arcs.push_back({to_idx, from_idx, color, type});
}
}
// Ignoring arcs in the opposite direction
MMU_Graph::Arc get_arc(size_t idx) { return this->arcs[idx * 2]; }
// It assumes that between points of the input polygons is always only one directed arc,
// with the same direction as lines of the input polygon.
[[nodiscard]] MMU_Graph::Arc get_border_arc(size_t idx) const {
assert(idx < this->all_border_points);
return this->arcs[idx];
}
[[nodiscard]] size_t nodes_count() const { return this->nodes.size(); }
void remove_nodes_with_one_arc()
{
std::queue<size_t> update_queue;
for (const MMU_Graph::Node &node : this->nodes)
if (node.neighbours.size() == 1) update_queue.emplace(&node - &this->nodes.front());
for (const MMU_Graph::Node &node : this->nodes) {
size_t node_idx = &node - &this->nodes.front();
// Skip nodes that represent points of input polygons.
if (node.arc_idxs.size() == 1 && node_idx >= this->all_border_points)
update_queue.emplace(&node - &this->nodes.front());
}
while (!update_queue.empty()) {
size_t node_from_idx = update_queue.front();
MMU_Graph::Node &node_from = this->nodes[update_queue.front()];
update_queue.pop();
if (node_from.neighbours.empty())
if (node_from.arc_idxs.empty())
continue;
assert(node_from.neighbours.size() == 1);
size_t node_to_idx = node_from.neighbours.front().to_idx;
assert(node_from.arc_idxs.size() == 1);
size_t node_to_idx = arcs[node_from.arc_idxs.front()].to_idx;
MMU_Graph::Node &node_to = this->nodes[node_to_idx];
this->remove_edge(node_from_idx, node_to_idx);
if (node_to.neighbours.size() == 1)
if (node_to.arc_idxs.size() == 1 && node_to_idx >= this->all_border_points)
update_queue.emplace(node_to_idx);
}
}
@ -660,17 +684,17 @@ struct MMU_Graph
vertex.color(-1);
Point vertex_point = mk_point(vertex);
const Point &first_point = this->nodes[this->get_arc(vertex.incident_edge()->cell()->source_index()).from_idx].point;
const Point &second_point = this->nodes[this->get_arc(vertex.incident_edge()->twin()->cell()->source_index()).from_idx].point;
const Point &first_point = this->nodes[this->get_border_arc(vertex.incident_edge()->cell()->source_index()).from_idx].point;
const Point &second_point = this->nodes[this->get_border_arc(vertex.incident_edge()->twin()->cell()->source_index()).from_idx].point;
if (vertex_equal_to_point(&vertex, first_point)) {
assert(vertex.color() != vertex.incident_edge()->cell()->source_index());
assert(vertex.color() != vertex.incident_edge()->twin()->cell()->source_index());
vertex.color(this->get_arc(vertex.incident_edge()->cell()->source_index()).from_idx);
vertex.color(this->get_border_arc(vertex.incident_edge()->cell()->source_index()).from_idx);
} else if (vertex_equal_to_point(&vertex, second_point)) {
assert(vertex.color() != vertex.incident_edge()->cell()->source_index());
assert(vertex.color() != vertex.incident_edge()->twin()->cell()->source_index());
vertex.color(this->get_arc(vertex.incident_edge()->twin()->cell()->source_index()).from_idx);
vertex.color(this->get_border_arc(vertex.incident_edge()->twin()->cell()->source_index()).from_idx);
} else if (bbox.contains(vertex_point)) {
if (auto [contour_pt, c_dist_sqr] = closest_contour_point.find(vertex_point); contour_pt != nullptr && c_dist_sqr < 3 * SCALED_EPSILON) {
vertex.color(this->get_global_index(contour_pt->m_contour_idx, contour_pt->m_point_idx));
@ -684,6 +708,35 @@ struct MMU_Graph
}
}
}
void garbage_collect()
{
std::vector<int> nodes_map(this->nodes.size(), -1);
int nodes_count = 0;
size_t arcs_count = 0;
for (const MMU_Graph::Node &node : this->nodes)
if (size_t node_idx = &node - &this->nodes.front(); !node.arc_idxs.empty()) {
nodes_map[node_idx] = nodes_count++;
arcs_count += node.arc_idxs.size();
}
std::vector<MMU_Graph::Node> new_nodes;
std::vector<MMU_Graph::Arc> new_arcs;
new_nodes.reserve(nodes_count);
new_arcs.reserve(arcs_count);
for (const MMU_Graph::Node &node : this->nodes)
if (size_t node_idx = &node - &this->nodes.front(); nodes_map[node_idx] >= 0) {
new_nodes.push_back({node.point});
for (const size_t &arc_idx : node.arc_idxs) {
const Arc &arc = this->arcs[arc_idx];
new_nodes.back().arc_idxs.emplace_back(new_arcs.size());
new_arcs.push_back({size_t(nodes_map[arc.from_idx]), size_t(nodes_map[arc.to_idx]), arc.color, arc.type});
}
}
this->nodes = std::move(new_nodes);
this->arcs = std::move(new_arcs);
}
};
static inline void mark_processed(const voronoi_diagram<double>::const_edge_iterator &edge_iterator)
@ -825,7 +878,7 @@ static MMU_Graph build_graph(size_t layer_idx, const std::vector<std::vector<Col
Point contour_intersection;
if (line_intersection_with_epsilon(contour_line.line, edge_line, &contour_intersection)) {
const MMU_Graph::Arc &graph_arc = graph.get_arc(edge_it->cell()->source_index());
const MMU_Graph::Arc &graph_arc = graph.get_border_arc(edge_it->cell()->source_index());
const size_t from_idx = (edge_it->vertex1() != nullptr) ? edge_it->vertex1()->color() : edge_it->vertex0()->color();
size_t to_idx = ((contour_line.line.a - contour_intersection).cast<double>().squaredNorm() <
(contour_line.line.b - contour_intersection).cast<double>().squaredNorm()) ?
@ -859,12 +912,12 @@ static MMU_Graph build_graph(size_t layer_idx, const std::vector<std::vector<Col
if (edge_it->vertex1()->color() < graph.nodes_count() && !graph.is_vertex_on_contour(edge_it->vertex1())) {
Line contour_line_twin = lines_colored[edge_it->twin()->cell()->source_index()].line;
if (line_intersection_with_epsilon(contour_line_twin, edge_line, &intersection)) {
const MMU_Graph::Arc &graph_arc = graph.get_arc(edge_it->twin()->cell()->source_index());
const MMU_Graph::Arc &graph_arc = graph.get_border_arc(edge_it->twin()->cell()->source_index());
const size_t to_idx_l = is_point_closer_to_beginning_of_line(contour_line_twin, intersection) ? graph_arc.from_idx :
graph_arc.to_idx;
graph.append_edge(edge_it->vertex1()->color(), to_idx_l);
} else if (line_intersection_with_epsilon(contour_line, edge_line, &intersection)) {
const MMU_Graph::Arc &graph_arc = graph.get_arc(edge_it->cell()->source_index());
const MMU_Graph::Arc &graph_arc = graph.get_border_arc(edge_it->cell()->source_index());
const size_t to_idx_l = is_point_closer_to_beginning_of_line(contour_line, intersection) ? graph_arc.from_idx : graph_arc.to_idx;
graph.append_edge(edge_it->vertex1()->color(), to_idx_l);
}
@ -912,27 +965,25 @@ static MMU_Graph build_graph(size_t layer_idx, const std::vector<std::vector<Col
Line second_part(intersection, real_v1);
if (!has_same_color(contour_line_prev, colored_line)) {
if (points_inside(contour_line_prev.line, contour_line, first_part.b)) {
graph.append_edge(edge_it->vertex0()->color(), graph.get_arc(edge_it->cell()->source_index()).from_idx);
}
if (points_inside(contour_line_prev.line, contour_line, second_part.b)) {
graph.append_edge(edge_it->vertex1()->color(), graph.get_arc(edge_it->cell()->source_index()).from_idx);
}
if (points_inside(contour_line_prev.line, contour_line, first_part.b))
graph.append_edge(edge_it->vertex0()->color(), graph.get_border_arc(edge_it->cell()->source_index()).from_idx);
if (points_inside(contour_line_prev.line, contour_line, second_part.b))
graph.append_edge(edge_it->vertex1()->color(), graph.get_border_arc(edge_it->cell()->source_index()).from_idx);
}
} else {
const size_t int_point_idx = graph.get_arc(edge_it->cell()->source_index()).to_idx;
const size_t int_point_idx = graph.get_border_arc(edge_it->cell()->source_index()).to_idx;
const Point int_point = graph.nodes[int_point_idx].point;
const Line first_part(int_point, real_v0);
const Line second_part(int_point, real_v1);
if (!has_same_color(contour_line_next, colored_line)) {
if (points_inside(contour_line, contour_line_next.line, first_part.b)) {
if (points_inside(contour_line, contour_line_next.line, first_part.b))
graph.append_edge(edge_it->vertex0()->color(), int_point_idx);
}
if (points_inside(contour_line, contour_line_next.line, second_part.b)) {
if (points_inside(contour_line, contour_line_next.line, second_part.b))
graph.append_edge(edge_it->vertex1()->color(), int_point_idx);
}
}
}
}
@ -974,13 +1025,15 @@ static inline Polygon to_polygon(const Lines &lines)
// It iterates through all nodes on the border between two different colors, and from this point,
// start selection always left most edges for every node to construct CCW polygons.
// Assumes that graph is planar (without self-intersection edges)
static std::vector<std::pair<Polygon, size_t>> extract_colored_segments(MMU_Graph &graph)
static std::vector<std::pair<Polygon, size_t>> extract_colored_segments(const MMU_Graph &graph)
{
std::vector<bool> used_arcs(graph.arcs.size(), false);
// When there is no next arc, then is returned original_arc or edge with is marked as used
auto get_next = [&graph](const Line &process_line, MMU_Graph::Arc &original_arc) -> MMU_Graph::Arc & {
std::vector<std::pair<MMU_Graph::Arc *, double>> sorted_arcs;
for (MMU_Graph::Arc &arc : graph.nodes[original_arc.to_idx].neighbours) {
if (graph.nodes[arc.to_idx].point == process_line.a || arc.used)
auto get_next = [&graph, &used_arcs](const Line &process_line, const MMU_Graph::Arc &original_arc) -> const MMU_Graph::Arc & {
std::vector<std::pair<const MMU_Graph::Arc *, double>> sorted_arcs;
for (const size_t &arc_idx : graph.nodes[original_arc.to_idx].arc_idxs) {
const MMU_Graph::Arc &arc = graph.arcs[arc_idx];
if (graph.nodes[arc.to_idx].point == process_line.a || used_arcs[arc_idx])
continue;
assert(original_arc.to_idx == arc.from_idx);
@ -995,11 +1048,11 @@ static std::vector<std::pair<Polygon, size_t>> extract_colored_segments(MMU_Grap
}
std::sort(sorted_arcs.begin(), sorted_arcs.end(),
[](std::pair<MMU_Graph::Arc *, double> &l, std::pair<MMU_Graph::Arc *, double> &r) -> bool { return l.second < r.second; });
[](std::pair<const MMU_Graph::Arc *, double> &l, std::pair<const MMU_Graph::Arc *, double> &r) -> bool { return l.second < r.second; });
// Try to return left most edge witch is unused
for (auto &sorted_arc : sorted_arcs)
if (!sorted_arc.first->used)
if (size_t arc_idx = sorted_arc.first - &graph.arcs.front(); !used_arcs[arc_idx])
return *sorted_arc.first;
if (sorted_arcs.empty())
@ -1008,35 +1061,39 @@ static std::vector<std::pair<Polygon, size_t>> extract_colored_segments(MMU_Grap
return *(sorted_arcs.front().first);
};
auto all_arc_used = [&used_arcs](const MMU_Graph::Node &node) -> bool {
return std::all_of(node.arc_idxs.cbegin(), node.arc_idxs.cend(), [&used_arcs](const size_t &arc_idx) -> bool { return used_arcs[arc_idx]; });
};
std::vector<std::pair<Polygon, size_t>> polygons_segments;
for (MMU_Graph::Node &node : graph.nodes)
for (MMU_Graph::Arc &arc : node.neighbours)
arc.used = false;
for (size_t node_idx = 0; node_idx < graph.all_border_points; ++node_idx) {
MMU_Graph::Node &node = graph.nodes[node_idx];
const MMU_Graph::Node &node = graph.nodes[node_idx];
for (const size_t &arc_idx : node.arc_idxs) {
const MMU_Graph::Arc &arc = graph.arcs[arc_idx];
if (arc.type == MMU_Graph::ARC_TYPE::NON_BORDER || used_arcs[arc_idx])continue;
for (MMU_Graph::Arc &arc : node.neighbours) {
if (arc.type == MMU_Graph::ARC_TYPE::NON_BORDER || arc.used) continue;
Line process_line(node.point, graph.nodes[arc.to_idx].point);
arc.used = true;
used_arcs[arc_idx] = true;
Lines face_lines;
face_lines.emplace_back(process_line);
Point start_p = process_line.a;
Line p_vec = process_line;
MMU_Graph::Arc *p_arc = &arc;
Line p_vec = process_line;
const MMU_Graph::Arc *p_arc = &arc;
do {
MMU_Graph::Arc &next = get_next(p_vec, *p_arc);
face_lines.emplace_back(Line(graph.nodes[next.from_idx].point, graph.nodes[next.to_idx].point));
if (next.used) break;
const MMU_Graph::Arc &next = get_next(p_vec, *p_arc);
size_t next_arc_idx = &next - &graph.arcs.front();
face_lines.emplace_back(graph.nodes[next.from_idx].point, graph.nodes[next.to_idx].point);
if (used_arcs[next_arc_idx])
break;
next.used = true;
p_vec = Line(graph.nodes[next.from_idx].point, graph.nodes[next.to_idx].point);
p_arc = &next;
} while (graph.nodes[p_arc->to_idx].point != start_p);
used_arcs[next_arc_idx] = true;
p_vec = Line(graph.nodes[next.from_idx].point, graph.nodes[next.to_idx].point);
p_arc = &next;
} while (graph.nodes[p_arc->to_idx].point != start_p || !all_arc_used(graph.nodes[p_arc->to_idx]));
Polygon poly = to_polygon(face_lines);
if (poly.is_counter_clockwise() && poly.is_valid())
@ -1049,20 +1106,19 @@ static std::vector<std::pair<Polygon, size_t>> extract_colored_segments(MMU_Grap
// Used in remove_multiple_edges_in_vertices()
// Returns length of edge with is connected to contour. To this length is include other edges with follows it if they are almost straight (with the
// tolerance of 15) And also if node between two subsequent edges is connected only to these two edges.
static inline double compute_edge_length(MMU_Graph &graph, size_t start_idx, MMU_Graph::Arc &start_edge)
static inline double compute_edge_length(const MMU_Graph &graph, const size_t start_idx, const size_t &start_arc_idx)
{
for (MMU_Graph::Node &node : graph.nodes)
for (MMU_Graph::Arc &arc : node.neighbours)
arc.used = false;
assert(start_arc_idx < graph.arcs.size());
std::vector<bool> used_arcs(graph.arcs.size(), false);
start_edge.used = true;
MMU_Graph::Arc *arc = &start_edge;
size_t idx = start_idx;
double line_total_length = Line(graph.nodes[idx].point, graph.nodes[arc->to_idx].point).length();
while (graph.nodes[arc->to_idx].neighbours.size() == 2) {
used_arcs[start_arc_idx] = true;
const MMU_Graph::Arc *arc = &graph.arcs[start_arc_idx];
size_t idx = start_idx;
double line_total_length = (graph.nodes[arc->to_idx].point - graph.nodes[idx].point).cast<double>().norm();;
while (graph.nodes[arc->to_idx].arc_idxs.size() == 2) {
bool found = false;
for (MMU_Graph::Arc &arc_n : graph.nodes[arc->to_idx].neighbours) {
if (arc_n.type == MMU_Graph::ARC_TYPE::NON_BORDER && !arc_n.used && arc_n.to_idx != idx) {
for (const size_t &arc_idx : graph.nodes[arc->to_idx].arc_idxs) {
if (const MMU_Graph::Arc &arc_n = graph.arcs[arc_idx]; arc_n.type == MMU_Graph::ARC_TYPE::NON_BORDER && !used_arcs[arc_idx] && arc_n.to_idx != idx) {
Line first_line(graph.nodes[idx].point, graph.nodes[arc->to_idx].point);
Line second_line(graph.nodes[arc->to_idx].point, graph.nodes[arc_n.to_idx].point);
@ -1080,8 +1136,8 @@ static inline double compute_edge_length(MMU_Graph &graph, size_t start_idx, MMU
idx = arc->to_idx;
arc = &arc_n;
line_total_length += Line(graph.nodes[idx].point, graph.nodes[arc->to_idx].point).length();
arc_n.used = true;
line_total_length += (graph.nodes[arc->to_idx].point - graph.nodes[idx].point).cast<double>().norm();
used_arcs[arc_idx] = true;
found = true;
break;
}
@ -1104,11 +1160,12 @@ static void remove_multiple_edges_in_vertices(MMU_Graph &graph, const std::vecto
size_t second_idx = graph.get_global_index(poly_idx, (colored_segment.second + 1) % graph.polygon_sizes[poly_idx]);
Line seg_line(graph.nodes[first_idx].point, graph.nodes[second_idx].point);
if (graph.nodes[first_idx].neighbours.size() >= 3) {
if (graph.nodes[first_idx].arc_idxs.size() >= 3) {
std::vector<std::pair<MMU_Graph::Arc *, double>> arc_to_check;
for (MMU_Graph::Arc &n_arc : graph.nodes[first_idx].neighbours) {
for (const size_t &arc_idx : graph.nodes[first_idx].arc_idxs) {
MMU_Graph::Arc &n_arc = graph.arcs[arc_idx];
if (n_arc.type == MMU_Graph::ARC_TYPE::NON_BORDER) {
double total_len = compute_edge_length(graph, first_idx, n_arc);
double total_len = compute_edge_length(graph, first_idx, arc_idx);
arc_to_check.emplace_back(&n_arc, total_len);
}
}
@ -1478,18 +1535,18 @@ static inline std::vector<std::vector<ExPolygons>> mmu_segmentation_top_and_bott
LayerColorStat out;
const Layer &layer = *layers[layer_idx];
for (const LayerRegion *region : layer.regions())
if (const PrintRegionConfig &config = region->region().config();
if (const PrintRegionConfig &config = region->region().config();
// color_idx == 0 means "don't know" extruder aka the underlying extruder.
// As this region may split existing regions, we collect statistics over all regions for color_idx == 0.
color_idx == 0 || config.perimeter_extruder == int(color_idx)) {
out.extrusion_width = std::max<float>(out.extrusion_width, config.perimeter_extrusion_width);
out.top_solid_layers = std::max<float>(out.top_solid_layers, config.top_solid_layers);
out.bottom_solid_layers = std::max<float>(out.bottom_solid_layers, config.bottom_solid_layers);
out.small_region_threshold = config.gap_fill_enabled.value && config.gap_fill_speed.value > 0 ?
// Gap fill enabled. Enable a single line of 1/2 extrusion width.
0.5 * config.perimeter_extrusion_width :
// Gap fill disabled. Enable two lines slightly overlapping.
config.perimeter_extrusion_width + 0.7f * Flow::rounded_rectangle_extrusion_spacing(config.perimeter_extrusion_width, layer.height);
out.extrusion_width = std::max<float>(out.extrusion_width, float(config.perimeter_extrusion_width));
out.top_solid_layers = std::max<int>(out.top_solid_layers, config.top_solid_layers);
out.bottom_solid_layers = std::max<int>(out.bottom_solid_layers, config.bottom_solid_layers);
out.small_region_threshold = config.gap_fill_enabled.value && config.gap_fill_speed.value > 0 ?
// Gap fill enabled. Enable a single line of 1/2 extrusion width.
0.5f * float(config.perimeter_extrusion_width) :
// Gap fill disabled. Enable two lines slightly overlapping.
float(config.perimeter_extrusion_width) + 0.7f * Flow::rounded_rectangle_extrusion_spacing(float(config.perimeter_extrusion_width), float(layer.height));
out.small_region_threshold = scaled<float>(out.small_region_threshold * 0.5f);
++ out.num_regions;
}
@ -1603,14 +1660,70 @@ static std::vector<std::vector<std::pair<ExPolygon, size_t>>> merge_segmented_la
return segmented_regions_merged;
}
#ifdef MMU_SEGMENTATION_DEBUG_REGIONS
static void export_regions_to_svg(const std::string &path, const std::vector<std::pair<ExPolygon, size_t>> &regions, const ExPolygons &lslices)
{
const std::vector<std::string> colors = {"blue", "cyan", "red", "orange", "magenta", "pink", "purple", "yellow"};
coordf_t stroke_width = scale_(0.05);
BoundingBox bbox = get_extents(lslices);
bbox.offset(scale_(1.));
::Slic3r::SVG svg(path.c_str(), bbox);
svg.draw_outline(lslices, "green", "lime", stroke_width);
for (const std::pair<ExPolygon, size_t> &region : regions) {
int region_color = region.second;
if (region_color >= 0 && region_color < int(colors.size()))
svg.draw(region.first, colors[region_color]);
else
svg.draw(region.first, "black");
}
}
#endif // MMU_SEGMENTATION_DEBUG_REGIONS
#ifdef MMU_SEGMENTATION_DEBUG_GRAPH
static void export_graph_to_svg(const std::string &path, const MMU_Graph &graph, const ExPolygons &lslices)
{
const std::vector<std::string> colors = {"blue", "cyan", "red", "orange", "magenta", "pink", "purple", "green", "yellow"};
coordf_t stroke_width = scale_(0.05);
BoundingBox bbox = get_extents(lslices);
bbox.offset(scale_(1.));
::Slic3r::SVG svg(path.c_str(), bbox);
for (const MMU_Graph::Node &node : graph.nodes)
for (const size_t &arc_idx : node.arc_idxs) {
const MMU_Graph::Arc &arc = graph.arcs[arc_idx];
Line arc_line(node.point, graph.nodes[arc.to_idx].point);
if (arc.type == MMU_Graph::ARC_TYPE::BORDER && arc.color >= 0 && arc.color < int(colors.size()))
svg.draw(arc_line, colors[arc.color], stroke_width);
else
svg.draw(arc_line, "black", stroke_width);
}
}
#endif // MMU_SEGMENTATION_DEBUG_GRAPH
#ifdef MMU_SEGMENTATION_DEBUG_INPUT
void export_processed_input_expolygons_to_svg(const std::string &path, const LayerRegionPtrs &regions, const ExPolygons &processed_input_expolygons)
{
coordf_t stroke_width = scale_(0.05);
BoundingBox bbox = get_extents(regions);
bbox.merge(get_extents(processed_input_expolygons));
bbox.offset(scale_(1.));
::Slic3r::SVG svg(path.c_str(), bbox);
for (LayerRegion *region : regions)
svg.draw_outline(region->slices.surfaces, "blue", "cyan", stroke_width);
svg.draw_outline(processed_input_expolygons, "red", "pink", stroke_width);
}
#endif // MMU_SEGMENTATION_DEBUG_INPUT
std::vector<std::vector<std::pair<ExPolygon, size_t>>> multi_material_segmentation_by_painting(const PrintObject &print_object, const std::function<void()> &throw_on_cancel_callback)
{
std::vector<std::vector<std::pair<ExPolygon, size_t>>> segmented_regions(print_object.layers().size());
std::vector<std::vector<PaintedLine>> painted_lines(print_object.layers().size());
std::array<std::mutex, 64> painted_lines_mutex;
std::vector<EdgeGrid::Grid> edge_grids(print_object.layers().size());
const ConstLayerPtrsAdaptor layers = print_object.layers();
std::vector<ExPolygons> input_expolygons(layers.size());
std::vector<Polygons> input_polygons(layers.size());
throw_on_cancel_callback();
@ -1636,86 +1749,99 @@ std::vector<std::vector<std::pair<ExPolygon, size_t>>> multi_material_segmentati
// This consequently leads to issues with the extraction of colored segments by function extract_colored_segments.
// Calling expolygons_simplify fixed these issues.
input_expolygons[layer_idx] = smooth_outward(expolygons_simplify(offset_ex(ex_polygons, -10.f * float(SCALED_EPSILON)), 5 * SCALED_EPSILON), 10 * coord_t(SCALED_EPSILON));
input_polygons[layer_idx] = to_polygons(input_expolygons[layer_idx]);
#ifdef MMU_SEGMENTATION_DEBUG_INPUT
{
static int iRun = 0;
export_processed_input_expolygons_to_svg(debug_out_path("mm-input-%d-%d.svg", layer_idx, iRun++), layers[layer_idx]->regions(), input_expolygons[layer_idx]);
}
#endif // MMU_SEGMENTATION_DEBUG_INPUT
}
}); // end of parallel_for
BOOST_LOG_TRIVIAL(debug) << "MMU segmentation - slices preparation in parallel - end";
for (size_t layer_idx = 0; layer_idx < layers.size(); ++layer_idx) {
throw_on_cancel_callback();
BoundingBox bbox(get_extents(input_polygons[layer_idx]));
BoundingBox bbox(get_extents(layers[layer_idx]->regions()));
bbox.merge(get_extents(input_expolygons[layer_idx]));
// Projected triangles may slightly exceed the input polygons.
bbox.offset(20 * SCALED_EPSILON);
edge_grids[layer_idx].set_bbox(bbox);
edge_grids[layer_idx].create(input_polygons[layer_idx], coord_t(scale_(10.)));
edge_grids[layer_idx].create(input_expolygons[layer_idx], coord_t(scale_(10.)));
}
BOOST_LOG_TRIVIAL(debug) << "MMU segmentation - projection of painted triangles - begin";
for (const ModelVolume *mv : print_object.model_object()->volumes) {
const size_t num_extruders = print_object.print()->config().nozzle_diameter.size() + 1;
for (size_t extruder_idx = 1; extruder_idx < num_extruders; ++extruder_idx) {
throw_on_cancel_callback();
const indexed_triangle_set custom_facets = mv->mmu_segmentation_facets.get_facets(*mv, EnforcerBlockerType(extruder_idx));
if (!mv->is_model_part() || custom_facets.indices.empty())
continue;
tbb::parallel_for(tbb::blocked_range<size_t>(1, num_extruders), [&mv, &print_object, &edge_grids, &painted_lines, &painted_lines_mutex, &input_expolygons, &throw_on_cancel_callback](const tbb::blocked_range<size_t> &range) {
for (size_t extruder_idx = range.begin(); extruder_idx < range.end(); ++extruder_idx) {
throw_on_cancel_callback();
const indexed_triangle_set custom_facets = mv->mmu_segmentation_facets.get_facets(*mv, EnforcerBlockerType(extruder_idx));
if (!mv->is_model_part() || custom_facets.indices.empty())
continue;
const Transform3f tr = print_object.trafo().cast<float>() * mv->get_matrix().cast<float>();
for (size_t facet_idx = 0; facet_idx < custom_facets.indices.size(); ++facet_idx) {
float min_z = std::numeric_limits<float>::max();
float max_z = std::numeric_limits<float>::lowest();
const Transform3f tr = print_object.trafo().cast<float>() * mv->get_matrix().cast<float>();
tbb::parallel_for(tbb::blocked_range<size_t>(0, custom_facets.indices.size()), [&tr, &custom_facets, &print_object, &edge_grids, &input_expolygons, &painted_lines, &painted_lines_mutex, &extruder_idx](const tbb::blocked_range<size_t> &range) {
for (size_t facet_idx = range.begin(); facet_idx < range.end(); ++facet_idx) {
float min_z = std::numeric_limits<float>::max();
float max_z = std::numeric_limits<float>::lowest();
std::array<Vec3f, 3> facet;
for (int p_idx = 0; p_idx < 3; ++p_idx) {
facet[p_idx] = tr * custom_facets.vertices[custom_facets.indices[facet_idx](p_idx)];
max_z = std::max(max_z, facet[p_idx].z());
min_z = std::min(min_z, facet[p_idx].z());
}
std::array<Vec3f, 3> facet;
for (int p_idx = 0; p_idx < 3; ++p_idx) {
facet[p_idx] = tr * custom_facets.vertices[custom_facets.indices[facet_idx](p_idx)];
max_z = std::max(max_z, facet[p_idx].z());
min_z = std::min(min_z, facet[p_idx].z());
}
// Sort the vertices by z-axis for simplification of projected_facet on slices
std::sort(facet.begin(), facet.end(), [](const Vec3f &p1, const Vec3f &p2) { return p1.z() < p2.z(); });
// Sort the vertices by z-axis for simplification of projected_facet on slices
std::sort(facet.begin(), facet.end(), [](const Vec3f &p1, const Vec3f &p2) { return p1.z() < p2.z(); });
// Find lowest slice not below the triangle.
auto first_layer = std::upper_bound(print_object.layers().begin(), print_object.layers().end(), float(min_z - EPSILON),
[](float z, const Layer *l1) { return z < l1->slice_z; });
auto last_layer = std::upper_bound(print_object.layers().begin(), print_object.layers().end(), float(max_z + EPSILON),
[](float z, const Layer *l1) { return z < l1->slice_z; });
--last_layer;
// Find lowest slice not below the triangle.
auto first_layer = std::upper_bound(print_object.layers().begin(), print_object.layers().end(), float(min_z - EPSILON),
[](float z, const Layer *l1) { return z < l1->slice_z; });
auto last_layer = std::upper_bound(print_object.layers().begin(), print_object.layers().end(), float(max_z + EPSILON),
[](float z, const Layer *l1) { return z < l1->slice_z; });
--last_layer;
for (auto layer_it = first_layer; layer_it != (last_layer + 1); ++layer_it) {
const Layer *layer = *layer_it;
size_t layer_idx = layer_it - print_object.layers().begin();
if (facet[0].z() > layer->slice_z || layer->slice_z > facet[2].z())
continue;
for (auto layer_it = first_layer; layer_it != (last_layer + 1); ++layer_it) {
const Layer *layer = *layer_it;
size_t layer_idx = layer_it - print_object.layers().begin();
if (input_expolygons[layer_idx].empty() || facet[0].z() > layer->slice_z || layer->slice_z > facet[2].z())
continue;
// https://kandepet.com/3d-printing-slicing-3d-objects/
float t = (float(layer->slice_z) - facet[0].z()) / (facet[2].z() - facet[0].z());
Vec3f line_start_f = facet[0] + t * (facet[2] - facet[0]);
Vec3f line_end_f;
// https://kandepet.com/3d-printing-slicing-3d-objects/
float t = (float(layer->slice_z) - facet[0].z()) / (facet[2].z() - facet[0].z());
Vec3f line_start_f = facet[0] + t * (facet[2] - facet[0]);
Vec3f line_end_f;
if (facet[1].z() > layer->slice_z) {
// [P0, P2] a [P0, P1]
float t1 = (float(layer->slice_z) - facet[0].z()) / (facet[1].z() - facet[0].z());
line_end_f = facet[0] + t1 * (facet[1] - facet[0]);
} else {
// [P0, P2] a [P1, P2]
float t2 = (float(layer->slice_z) - facet[1].z()) / (facet[2].z() - facet[1].z());
line_end_f = facet[1] + t2 * (facet[2] - facet[1]);
if (facet[1].z() > layer->slice_z) {
// [P0, P2] and [P0, P1]
float t1 = (float(layer->slice_z) - facet[0].z()) / (facet[1].z() - facet[0].z());
line_end_f = facet[0] + t1 * (facet[1] - facet[0]);
} else {
// [P0, P2] and [P1, P2]
float t2 = (float(layer->slice_z) - facet[1].z()) / (facet[2].z() - facet[1].z());
line_end_f = facet[1] + t2 * (facet[2] - facet[1]);
}
Point line_start(scale_(line_start_f.x()), scale_(line_start_f.y()));
Point line_end(scale_(line_end_f.x()), scale_(line_end_f.y()));
line_start -= print_object.center_offset();
line_end -= print_object.center_offset();
size_t mutex_idx = layer_idx & 0x3F;
assert(mutex_idx < painted_lines_mutex.size());
PaintedLineVisitor visitor(edge_grids[layer_idx], painted_lines[layer_idx], painted_lines_mutex[mutex_idx], 16);
visitor.line_to_test.a = line_start;
visitor.line_to_test.b = line_end;
visitor.color = int(extruder_idx);
edge_grids[layer_idx].visit_cells_intersecting_line(line_start, line_end, visitor);
}
}
Point line_start(scale_(line_start_f.x()), scale_(line_start_f.y()));
Point line_end(scale_(line_end_f.x()), scale_(line_end_f.y()));
line_start -= print_object.center_offset();
line_end -= print_object.center_offset();
PaintedLineVisitor visitor(edge_grids[layer_idx], painted_lines[layer_idx], 16);
visitor.reset();
visitor.line_to_test.a = line_start;
visitor.line_to_test.b = line_end;
visitor.color = int(extruder_idx);
edge_grids[layer_idx].visit_cells_intersecting_line(line_start, line_end, visitor);
}
});
}
}
});
}
BOOST_LOG_TRIVIAL(debug) << "MMU segmentation - projection of painted triangles - end";
BOOST_LOG_TRIVIAL(debug) << "MMU segmentation - painted layers count: "
@ -1725,8 +1851,8 @@ std::vector<std::vector<std::pair<ExPolygon, size_t>>> multi_material_segmentati
tbb::parallel_for(tbb::blocked_range<size_t>(0, print_object.layers().size()), [&](const tbb::blocked_range<size_t> &range) {
for (size_t layer_idx = range.begin(); layer_idx < range.end(); ++layer_idx) {
throw_on_cancel_callback();
auto comp = [&input_polygons, layer_idx](const PaintedLine &first, const PaintedLine &second) {
Point first_start_p = input_polygons[layer_idx][first.contour_idx][first.line_idx];
auto comp = [&edge_grids, layer_idx](const PaintedLine &first, const PaintedLine &second) {
Point first_start_p = edge_grids[layer_idx].contours()[first.contour_idx].segment_start(first.line_idx);
return first.contour_idx < second.contour_idx ||
(first.contour_idx == second.contour_idx &&
(first.line_idx < second.line_idx ||
@ -1740,13 +1866,28 @@ std::vector<std::vector<std::pair<ExPolygon, size_t>>> multi_material_segmentati
std::vector<PaintedLine> &painted_lines_single = painted_lines[layer_idx];
if (!painted_lines_single.empty()) {
std::vector<std::vector<ColoredLine>> color_poly = colorize_polygons(input_polygons[layer_idx], painted_lines_single);
std::vector<std::vector<ColoredLine>> color_poly = colorize_polygons(edge_grids[layer_idx].contours(), painted_lines_single);
MMU_Graph graph = build_graph(layer_idx, color_poly);
remove_multiple_edges_in_vertices(graph, color_poly);
graph.remove_nodes_with_one_arc();
#ifdef MMU_SEGMENTATION_DEBUG_GRAPH
{
static int iRun = 0;
export_graph_to_svg(debug_out_path("mm-graph-final-%d-%d.svg", layer_idx, iRun++), graph, input_expolygons[layer_idx]);
}
#endif // MMU_SEGMENTATION_DEBUG_GRAPH
std::vector<std::pair<Polygon, size_t>> segmentation = extract_colored_segments(graph);
for (std::pair<Polygon, size_t> &region : segmentation)
segmented_regions[layer_idx].emplace_back(std::move(region));
#ifdef MMU_SEGMENTATION_DEBUG_REGIONS
{
static int iRun = 0;
export_regions_to_svg(debug_out_path("mm-regions-sides-%d-%d.svg", layer_idx, iRun++), segmented_regions[layer_idx], input_expolygons[layer_idx]);
}
#endif // MMU_SEGMENTATION_DEBUG_REGIONS
}
}
}); // end of parallel_for
@ -1765,6 +1906,14 @@ std::vector<std::vector<std::pair<ExPolygon, size_t>>> multi_material_segmentati
std::vector<std::vector<std::pair<ExPolygon, size_t>>> segmented_regions_merged = merge_segmented_layers(segmented_regions, std::move(top_and_bottom_layers), throw_on_cancel_callback);
throw_on_cancel_callback();
#ifdef MMU_SEGMENTATION_DEBUG_REGIONS
{
static int iRun = 0;
for (size_t layer_idx = 0; layer_idx < print_object.layers().size(); ++layer_idx)
export_regions_to_svg(debug_out_path("mm-regions-merged-%d-%d.svg", layer_idx, iRun++), segmented_regions_merged[layer_idx], input_expolygons[layer_idx]);
}
#endif // MMU_SEGMENTATION_DEBUG_REGIONS
return segmented_regions_merged;
}

1
src/libslic3r/PrintConfig.cpp
View file

@ -1457,6 +1457,7 @@ void PrintConfigDef::init_fff_params()
def->tooltip = L("Maximum width of a segmented region. Zero disables this feature.");
def->sidetext = L("mm (zero to disable)");
def->min = 0;
def->category = L("Advanced");
def->mode = comExpert;
def->set_default_value(new ConfigOptionFloat(0.f));

2
src/libslic3r/Technologies.hpp
View file

@ -10,8 +10,6 @@
#define ENABLE_SELECTION_DEBUG_OUTPUT 0
// Renders a small sphere in the center of the bounding box of the current selection when no gizmo is active
#define ENABLE_RENDER_SELECTION_CENTER 0
// Shows an imgui dialog with render related data
#define ENABLE_RENDER_STATISTICS 0
// Shows an imgui dialog with camera related data
#define ENABLE_CAMERA_STATISTICS 0
// Render the picking pass instead of the main scene (use [T] key to toggle between regular rendering and picking pass only rendering)

212
src/libslic3r/TriangleSelector.cpp
View file

@ -228,7 +228,7 @@ void TriangleSelector::seed_fill_select_triangles(const Vec3f &hit, int facet_st
}
}
void TriangleSelector::precompute_all_level_neighbors_recursive(const int facet_idx, const Vec3i &neighbors, const Vec3i &neighbors_propagated, std::vector<Vec3i> &neighbors_out) const
void TriangleSelector::precompute_all_neighbors_recursive(const int facet_idx, const Vec3i &neighbors, const Vec3i &neighbors_propagated, std::vector<Vec3i> &neighbors_out, std::vector<Vec3i> &neighbors_propagated_out) const
{
assert(facet_idx < int(m_triangles.size()));
@ -236,7 +236,8 @@ void TriangleSelector::precompute_all_level_neighbors_recursive(const int facet_
if (!tr->valid())
return;
neighbors_out[facet_idx] = neighbors_propagated;
neighbors_out[facet_idx] = neighbors;
neighbors_propagated_out[facet_idx] = neighbors_propagated;
if (tr->is_split()) {
assert(this->verify_triangle_neighbors(*tr, neighbors));
@ -247,67 +248,51 @@ void TriangleSelector::precompute_all_level_neighbors_recursive(const int facet_
assert(tr->children[i] < int(m_triangles.size()));
// Recursion, deep first search over the children of this triangle.
// All children of this triangle were created by splitting a single source triangle of the original mesh.
this->precompute_all_level_neighbors_recursive(tr->children[i], this->child_neighbors(*tr, neighbors, i), this->child_neighbors_propagated(*tr, neighbors_propagated, i), neighbors_out);
this->precompute_all_neighbors_recursive(tr->children[i], this->child_neighbors(*tr, neighbors, i),
this->child_neighbors_propagated(*tr, neighbors_propagated, i), neighbors_out,
neighbors_propagated_out);
}
}
}
}
std::vector<Vec3i> TriangleSelector::precompute_all_level_neighbors() const
std::pair<std::vector<Vec3i>, std::vector<Vec3i>> TriangleSelector::precompute_all_neighbors() const
{
std::vector<Vec3i> neighbors(m_triangles.size(), Vec3i(-1, -1, -1));
std::vector<Vec3i> neighbors_propagated(m_triangles.size(), Vec3i(-1, -1, -1));
for (int facet_idx = 0; facet_idx < this->m_orig_size_indices; ++facet_idx) {
neighbors[facet_idx] = root_neighbors(*m_mesh, facet_idx);
neighbors[facet_idx] = root_neighbors(*m_mesh, facet_idx);
neighbors_propagated[facet_idx] = neighbors[facet_idx];
assert(this->verify_triangle_neighbors(m_triangles[facet_idx], neighbors[facet_idx]));
if (m_triangles[facet_idx].is_split())
this->precompute_all_level_neighbors_recursive(facet_idx, neighbors[facet_idx], neighbors[facet_idx], neighbors);
this->precompute_all_neighbors_recursive(facet_idx, neighbors[facet_idx], neighbors_propagated[facet_idx], neighbors, neighbors_propagated);
}
return neighbors;
return std::make_pair(std::move(neighbors), std::move(neighbors_propagated));
}
bool TriangleSelector::are_triangles_touching(const int first_facet_idx, const int second_facet_idx) const
// It appends all triangles that are touching the edge (vertexi, vertexj) of the triangle.
// It doesn't append the triangles that are touching the triangle only by part of the edge that means the triangles are from lower depth.
void TriangleSelector::append_touching_subtriangles(int itriangle, int vertexi, int vertexj, std::vector<int> &touching_subtriangles_out) const
{
std::array<Linef3, 3> sides_facet = {Linef3(m_vertices[m_triangles[first_facet_idx].verts_idxs[0]].v.cast<double>(), m_vertices[m_triangles[first_facet_idx].verts_idxs[1]].v.cast<double>()),
Linef3(m_vertices[m_triangles[first_facet_idx].verts_idxs[1]].v.cast<double>(), m_vertices[m_triangles[first_facet_idx].verts_idxs[2]].v.cast<double>()),
Linef3(m_vertices[m_triangles[first_facet_idx].verts_idxs[2]].v.cast<double>(), m_vertices[m_triangles[first_facet_idx].verts_idxs[0]].v.cast<double>())};
if (itriangle == -1)
return;
const Vec3d p0 = m_vertices[m_triangles[second_facet_idx].verts_idxs[0]].v.cast<double>();
const Vec3d p1 = m_vertices[m_triangles[second_facet_idx].verts_idxs[1]].v.cast<double>();
const Vec3d p2 = m_vertices[m_triangles[second_facet_idx].verts_idxs[2]].v.cast<double>();
auto process_subtriangle = [this, &itriangle, &vertexi, &vertexj, &touching_subtriangles_out](const int subtriangle_idx) -> void {
assert(subtriangle_idx == -1);
if (!m_triangles[subtriangle_idx].is_split())
touching_subtriangles_out.emplace_back(subtriangle_idx);
else if (int midpoint = this->triangle_midpoint(itriangle, vertexi, vertexj); midpoint != -1)
append_touching_subtriangles(subtriangle_idx, vertexi, midpoint, touching_subtriangles_out);
else
append_touching_subtriangles(subtriangle_idx, vertexi, vertexj, touching_subtriangles_out);
};
for (size_t idx = 0; idx < 3; ++idx)
if (line_alg::distance_to_squared(sides_facet[idx], p0) <= EPSILON && (line_alg::distance_to_squared(sides_facet[idx], p1) <= EPSILON || line_alg::distance_to_squared(sides_facet[idx], p2) <= EPSILON))
return true;
else if (line_alg::distance_to_squared(sides_facet[idx], p1) <= EPSILON && line_alg::distance_to_squared(sides_facet[idx], p2) <= EPSILON)
return true;
std::pair<int, int> touching = this->triangle_subtriangles(itriangle, vertexi, vertexj);
if (touching.first != -1)
process_subtriangle(touching.first);
return false;
}
std::vector<int> TriangleSelector::neighboring_triangles(const int first_facet_idx, const int second_facet_idx, EnforcerBlockerType second_facet_state) const
{
assert(first_facet_idx < int(m_triangles.size()));
const Triangle *tr = &m_triangles[first_facet_idx];
if (!tr->valid())
return {};
if (!tr->is_split() && tr->get_state() == second_facet_state && (are_triangles_touching(second_facet_idx, first_facet_idx) || are_triangles_touching(first_facet_idx, second_facet_idx)))
return {first_facet_idx};
std::vector<int> neighbor_facets_out;
int num_of_children = tr->number_of_split_sides() + 1;
if (num_of_children != 1) {
for (int i = 0; i < num_of_children; ++i) {
assert(i < int(tr->children.size()));
assert(tr->children[i] < int(m_triangles.size()));
if (std::vector<int> neighbor_facets = neighboring_triangles(tr->children[i], second_facet_idx, second_facet_state); !neighbor_facets.empty())
Slic3r::append(neighbor_facets_out, std::move(neighbor_facets));
}
}
return neighbor_facets_out;
if (touching.second != -1)
process_subtriangle(touching.second);
}
void TriangleSelector::bucket_fill_select_triangles(const Vec3f& hit, int facet_start, bool propagate)
@ -326,7 +311,23 @@ void TriangleSelector::bucket_fill_select_triangles(const Vec3f& hit, int facet_
return;
}
std::vector<Vec3i> all_level_neighbors = this->precompute_all_level_neighbors();
auto get_all_touching_triangles = [this](int facet_idx, const Vec3i &neighbors, const Vec3i &neighbors_propagated) -> std::vector<int> {
assert(facet_idx != -1 && facet_idx < m_triangles.size());
assert(this->verify_triangle_neighbors(m_triangles[facet_idx], neighbors));
std::vector<int> touching_triangles;
Vec3i vertices = {m_triangles[facet_idx].verts_idxs[0], m_triangles[facet_idx].verts_idxs[1], m_triangles[facet_idx].verts_idxs[2]};
append_touching_subtriangles(neighbors(0), vertices(1), vertices(0), touching_triangles);
append_touching_subtriangles(neighbors(1), vertices(2), vertices(1), touching_triangles);
append_touching_subtriangles(neighbors(2), vertices(0), vertices(2), touching_triangles);
for (int neighbor_idx : neighbors_propagated)
if (neighbor_idx != -1 && !m_triangles[neighbor_idx].is_split())
touching_triangles.emplace_back(neighbor_idx);
return touching_triangles;
};
auto [neighbors, neighbors_propagated] = this->precompute_all_neighbors();
std::vector<bool> visited(m_triangles.size(), false);
std::queue<int> facet_queue;
@ -338,17 +339,14 @@ void TriangleSelector::bucket_fill_select_triangles(const Vec3f& hit, int facet_
if (!visited[current_facet]) {
m_triangles[current_facet].select_by_seed_fill();
for (int neighbor_idx : all_level_neighbors[current_facet]) {
if (neighbor_idx < 0 || visited[neighbor_idx])
std::vector<int> touching_triangles = get_all_touching_triangles(current_facet, neighbors[current_facet], neighbors_propagated[current_facet]);
for(const int tr_idx : touching_triangles) {
if (tr_idx < 0 || visited[tr_idx] || m_triangles[tr_idx].get_state() != start_facet_state)
continue;
if (!m_triangles[neighbor_idx].is_split()) {
if (m_triangles[neighbor_idx].get_state() == start_facet_state)
facet_queue.push(neighbor_idx);
} else {
for (int neighbor_facet_idx : neighboring_triangles(neighbor_idx, current_facet, start_facet_state))
facet_queue.push(neighbor_facet_idx);
}
assert(!m_triangles[tr_idx].is_split());
facet_queue.push(tr_idx);
}
}
@ -437,6 +435,40 @@ int TriangleSelector::neighbor_child(int itriangle, int vertexi, int vertexj, Pa
return itriangle == -1 ? -1 : this->neighbor_child(m_triangles[itriangle], vertexi, vertexj, partition);
}
std::pair<int, int> TriangleSelector::triangle_subtriangles(int itriangle, int vertexi, int vertexj) const
{
return itriangle == -1 ? std::make_pair(-1, -1) : this->triangle_subtriangles(m_triangles[itriangle], vertexi, vertexj);
}
std::pair<int, int> TriangleSelector::triangle_subtriangles(const Triangle &tr, int vertexi, int vertexj)
{
if (tr.number_of_split_sides() == 0)
// If this triangle is not split, then there is no subtriangles touching the edge.
return std::make_pair(-1, -1);
// Find the triangle edge.
int edge = tr.verts_idxs[0] == vertexi ? 0 : tr.verts_idxs[1] == vertexi ? 1 : 2;
assert(tr.verts_idxs[edge] == vertexi);
assert(tr.verts_idxs[next_idx_modulo(edge, 3)] == vertexj);
if (tr.number_of_split_sides() == 1) {
return edge == next_idx_modulo(tr.special_side(), 3) ? std::make_pair(tr.children[0], tr.children[1]) :
std::make_pair(tr.children[edge == tr.special_side() ? 0 : 1], -1);
} else if (tr.number_of_split_sides() == 2) {
return edge == next_idx_modulo(tr.special_side(), 3) ? std::make_pair(tr.children[2], -1) :
edge == tr.special_side() ? std::make_pair(tr.children[0], tr.children[1]) :
std::make_pair(tr.children[2], tr.children[0]);
} else {
assert(tr.number_of_split_sides() == 3);
assert(tr.special_side() == 0);
return edge == 0 ? std::make_pair(tr.children[0], tr.children[1]) :
edge == 1 ? std::make_pair(tr.children[1], tr.children[2]) :
std::make_pair(tr.children[2], tr.children[0]);
}
return std::make_pair(-1, -1);
}
// Return existing midpoint of CCW oriented side (vertexi, vertexj).
// If itriangle == -1 or if the side sharing (vertexi, vertexj) is not split, return -1.
int TriangleSelector::triangle_midpoint(const Triangle &tr, int vertexi, int vertexj) const
@ -524,12 +556,8 @@ Vec3i TriangleSelector::child_neighbors(const Triangle &tr, const Vec3i &neighbo
assert(child_idx >= 0 && child_idx <= tr.number_of_split_sides());
int i = tr.special_side();
int j = i + 1;
if (j >= 3)
j = 0;
int k = j + 1;
if (k >= 3)
k = 0;
int j = next_idx_modulo(i, 3);
int k = next_idx_modulo(j, 3);
Vec3i out;
switch (tr.number_of_split_sides()) {
@ -612,23 +640,28 @@ Vec3i TriangleSelector::child_neighbors(const Triangle &tr, const Vec3i &neighbo
Vec3i TriangleSelector::child_neighbors_propagated(const Triangle &tr, const Vec3i &neighbors, int child_idx) const
{
int i = tr.special_side();
int j = i + 1;
if (j >= 3) j = 0;
int k = j + 1;
if (k >= 3) k = 0;
int j = next_idx_modulo(i, 3);
int k = next_idx_modulo(j, 3);
Vec3i out;
auto replace_if_not_exists = [&out](int index_to_replace, int neighbor) {
if (out(index_to_replace) == -1)
out(index_to_replace) = neighbor;
};
switch (tr.number_of_split_sides()) {
case 1:
switch (child_idx) {
case 0:
out(0) = neighbors(i);
out(1) = neighbors(j);
out(1) = this->neighbor_child(neighbors(j), tr.verts_idxs[k], tr.verts_idxs[j], Partition::Second);
replace_if_not_exists(1, neighbors(j));
out(2) = tr.children[1];
break;
default:
assert(child_idx == 1);
out(0) = neighbors(j);
out(0) = this->neighbor_child(neighbors(j), tr.verts_idxs[k], tr.verts_idxs[j], Partition::First);
replace_if_not_exists(0, neighbors(j));
out(1) = neighbors(k);
out(2) = tr.children[0];
break;
@ -638,20 +671,24 @@ Vec3i TriangleSelector::child_neighbors_propagated(const Triangle &tr, const Vec
case 2:
switch (child_idx) {
case 0:
out(0) = neighbors(i);
out(0) = this->neighbor_child(neighbors(i), tr.verts_idxs[j], tr.verts_idxs[i], Partition::Second);
replace_if_not_exists(0, neighbors(i));
out(1) = tr.children[1];
out(2) = neighbors(k);
out(2) = this->neighbor_child(neighbors(k), tr.verts_idxs[i], tr.verts_idxs[k], Partition::First);
replace_if_not_exists(2, neighbors(k));
break;
case 1:
assert(child_idx == 1);
out(0) = neighbors(i);
out(0) = this->neighbor_child(neighbors(i), tr.verts_idxs[j], tr.verts_idxs[i], Partition::First);
replace_if_not_exists(0, neighbors(i));
out(1) = tr.children[2];
out(2) = tr.children[0];
break;
default:
assert(child_idx == 2);
out(0) = neighbors(j);
out(1) = neighbors(k);
out(1) = this->neighbor_child(neighbors(k), tr.verts_idxs[i], tr.verts_idxs[k], Partition::Second);
replace_if_not_exists(1, neighbors(k));
out(2) = tr.children[1];
break;
}
@ -661,18 +698,24 @@ Vec3i TriangleSelector::child_neighbors_propagated(const Triangle &tr, const Vec
assert(tr.special_side() == 0);
switch (child_idx) {
case 0:
out(0) = neighbors(0);
out(0) = this->neighbor_child(neighbors(0), tr.verts_idxs[1], tr.verts_idxs[0], Partition::Second);
replace_if_not_exists(0, neighbors(0));
out(1) = tr.children[3];
out(2) = neighbors(2);
out(2) = this->neighbor_child(neighbors(2), tr.verts_idxs[0], tr.verts_idxs[2], Partition::First);
replace_if_not_exists(2, neighbors(2));
break;
case 1:
out(0) = neighbors(0);
out(1) = neighbors(1);
out(0) = this->neighbor_child(neighbors(0), tr.verts_idxs[1], tr.verts_idxs[0], Partition::First);
replace_if_not_exists(0, neighbors(0));
out(1) = this->neighbor_child(neighbors(1), tr.verts_idxs[2], tr.verts_idxs[1], Partition::Second);
replace_if_not_exists(1, neighbors(1));
out(2) = tr.children[3];
break;
case 2:
out(0) = neighbors(1);
out(1) = neighbors(2);
out(0) = this->neighbor_child(neighbors(1), tr.verts_idxs[2], tr.verts_idxs[1], Partition::First);
replace_if_not_exists(0, neighbors(1));
out(1) = this->neighbor_child(neighbors(2), tr.verts_idxs[0], tr.verts_idxs[2], Partition::Second);
replace_if_not_exists(1, neighbors(2));
out(2) = tr.children[3];
break;
default:
@ -886,13 +929,13 @@ void TriangleSelector::undivide_triangle(int facet_idx)
Triangle& tr = m_triangles[facet_idx];
if (tr.is_split()) {
for (int i=0; i<=tr.number_of_split_sides(); ++i) {
for (int i = 0; i <= tr.number_of_split_sides(); ++i) {
int child = tr.children[i];
Triangle &child_tr = m_triangles[child];
assert(child_tr.valid());
undivide_triangle(child);
for (int i = 0; i < 3; ++ i) {
int iv = child_tr.verts_idxs[i];
for (int j = 0; j < 3; ++j) {
int iv = child_tr.verts_idxs[j];
Vertex &v = m_vertices[iv];
assert(v.ref_cnt > 0);
if (-- v.ref_cnt == 0) {
@ -1231,7 +1274,7 @@ void TriangleSelector::get_facets_strict_recursive(
this->get_facets_split_by_tjoints({tr.verts_idxs[0], tr.verts_idxs[1], tr.verts_idxs[2]}, neighbors, out_triangles);
}
void TriangleSelector::get_facets_split_by_tjoints(const Vec3i vertices, const Vec3i neighbors, std::vector<stl_triangle_vertex_indices> &out_triangles) const
void TriangleSelector::get_facets_split_by_tjoints(const Vec3i &vertices, const Vec3i &neighbors, std::vector<stl_triangle_vertex_indices> &out_triangles) const
{
// Export this triangle, but first collect the T-joint vertices along its edges.
Vec3i midpoints(
@ -1393,9 +1436,10 @@ std::pair<std::vector<std::pair<int, int>>, std::vector<bool>> TriangleSelector:
return out.data;
}
void TriangleSelector::deserialize(const std::pair<std::vector<std::pair<int, int>>, std::vector<bool>> &data)
void TriangleSelector::deserialize(const std::pair<std::vector<std::pair<int, int>>, std::vector<bool>> &data, bool needs_reset)
{
reset(); // dump any current state
if (needs_reset)
reset(); // dump any current state
// Reserve number of triangles as if each triangle was saved with 4 bits.
// With MMU painting this estimate may be somehow low, but better than nothing.

29
src/libslic3r/TriangleSelector.hpp
View file

@ -22,8 +22,8 @@ public:
POINTER
};
[[nodiscard]] std::vector<Vec3i> precompute_all_level_neighbors() const;
void precompute_all_level_neighbors_recursive(const int facet_idx, const Vec3i &neighbors, const Vec3i &neighbors_propagated, std::vector<Vec3i> &neighbors_out) const;
std::pair<std::vector<Vec3i>, std::vector<Vec3i>> precompute_all_neighbors() const;
void precompute_all_neighbors_recursive(int facet_idx, const Vec3i &neighbors, const Vec3i &neighbors_propagated, std::vector<Vec3i> &neighbors_out, std::vector<Vec3i> &neighbors_normal_out) const;
// Set a limit to the edge length, below which the edge will not be split by select_patch().
// Called by select_patch() internally. Made public for debugging purposes, see TriangleSelectorGUI::render_debug().
@ -37,10 +37,6 @@ public:
[[nodiscard]] int select_unsplit_triangle(const Vec3f &hit, int facet_idx) const;
[[nodiscard]] int select_unsplit_triangle(const Vec3f &hit, int facet_idx, const Vec3i &neighbors) const;
[[nodiscard]] bool are_triangles_touching(int first_facet_idx, int second_facet_idx) const;
[[nodiscard]] std::vector<int> neighboring_triangles(int first_facet_idx, int second_facet_idx, EnforcerBlockerType second_facet_state) const;
// Select all triangles fully inside the circle, subdivide where needed.
void select_patch(const Vec3f &hit, // point where to start
int facet_start, // facet of the original mesh (unsplit) that the hit point belongs to
@ -60,7 +56,7 @@ public:
bool propagate); // if bucket fill is propagated to neighbor faces or if it fills the only facet of the modified mesh that the hit point belongs to.
bool has_facets(EnforcerBlockerType state) const;
static bool has_facets(const std::pair<std::vector<std::pair<int, int>>, std::vector<bool>> &data, const EnforcerBlockerType test_state);
static bool has_facets(const std::pair<std::vector<std::pair<int, int>>, std::vector<bool>> &data, EnforcerBlockerType test_state);
int num_facets(EnforcerBlockerType state) const;
// Get facets at a given state. Don't triangulate T-joints.
indexed_triangle_set get_facets(EnforcerBlockerType state) const;
@ -81,7 +77,7 @@ public:
std::pair<std::vector<std::pair<int, int>>, std::vector<bool>> serialize() const;
// Load serialized data. Assumes that correct mesh is loaded.
void deserialize(const std::pair<std::vector<std::pair<int, int>>, std::vector<bool>> &data);
void deserialize(const std::pair<std::vector<std::pair<int, int>>, std::vector<bool>> &data, bool needs_reset = true);
// For all triangles, remove the flag indicating that the triangle was selected by seed fill.
void seed_fill_unselect_all_triangles();
@ -128,11 +124,11 @@ protected:
bool is_selected_by_seed_fill() const { assert(! is_split()); return m_selected_by_seed_fill; }
// Is this triangle valid or marked to be removed?
bool valid() const throw() { return m_valid; }
bool valid() const noexcept { return m_valid; }
// Get info on how it's split.
bool is_split() const throw() { return number_of_split_sides() != 0; }
int number_of_split_sides() const throw() { return number_of_splits; }
int special_side() const throw() { assert(is_split()); return special_side_idx; }
bool is_split() const noexcept { return number_of_split_sides() != 0; }
int number_of_split_sides() const noexcept { return number_of_splits; }
int special_side() const noexcept { assert(is_split()); return special_side_idx; }
private:
friend TriangleSelector;
@ -205,7 +201,7 @@ private:
void remove_useless_children(int facet_idx); // No hidden meaning. Triangles are meant.
bool is_pointer_in_triangle(int facet_idx) const;
bool is_edge_inside_cursor(int facet_idx) const;
int push_triangle(int a, int b, int c, int source_triangle, const EnforcerBlockerType state = EnforcerBlockerType{0});
int push_triangle(int a, int b, int c, int source_triangle, EnforcerBlockerType state = EnforcerBlockerType{0});
void perform_split(int facet_idx, const Vec3i &neighbors, EnforcerBlockerType old_state);
Vec3i child_neighbors(const Triangle &tr, const Vec3i &neighbors, int child_idx) const;
Vec3i child_neighbors_propagated(const Triangle &tr, const Vec3i &neighbors, int child_idx) const;
@ -221,6 +217,11 @@ private:
int triangle_midpoint(int itriangle, int vertexi, int vertexj) const;
int triangle_midpoint_or_allocate(int itriangle, int vertexi, int vertexj);
static std::pair<int, int> triangle_subtriangles(const Triangle &tr, int vertexi, int vertexj);
std::pair<int, int> triangle_subtriangles(int itriangle, int vertexi, int vertexj) const;
void append_touching_subtriangles(int itriangle, int vertexi, int vertexj, std::vector<int> &touching_subtriangles_out) const;
#ifndef NDEBUG
bool verify_triangle_neighbors(const Triangle& tr, const Vec3i& neighbors) const;
bool verify_triangle_midpoints(const Triangle& tr) const;
@ -231,7 +232,7 @@ private:
const Vec3i &neighbors,
EnforcerBlockerType state,
std::vector<stl_triangle_vertex_indices> &out_triangles) const;
void get_facets_split_by_tjoints(const Vec3i vertices, const Vec3i neighbors, std::vector<stl_triangle_vertex_indices> &out_triangles) const;
void get_facets_split_by_tjoints(const Vec3i &vertices, const Vec3i &neighbors, std::vector<stl_triangle_vertex_indices> &out_triangles) const;
int m_free_triangles_head { -1 };
int m_free_vertices_head { -1 };

29
src/slic3r/GUI/GLCanvas3D.cpp
View file

@ -1407,10 +1407,6 @@ void GLCanvas3D::render()
if (!is_initialized() && !init())
return;
#if ENABLE_RENDER_STATISTICS
auto start_time = std::chrono::high_resolution_clock::now();
#endif // ENABLE_RENDER_STATISTICS
if (wxGetApp().plater()->get_bed().get_shape().empty()) {
// this happens at startup when no data is still saved under <>\AppData\Roaming\Slic3rPE
post_event(SimpleEvent(EVT_GLCANVAS_UPDATE_BED_SHAPE));
@ -1505,19 +1501,12 @@ void GLCanvas3D::render()
// draw overlays
_render_overlays();
#if ENABLE_RENDER_STATISTICS
if (wxGetApp().plater()->is_render_statistic_dialog_visible()) {
ImGuiWrapper& imgui = *wxGetApp().imgui();
imgui.begin(std::string("Render statistics"), ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoCollapse);
imgui.text("Last frame:");
imgui.text("FPS (SwapBuffers() calls per second):");
ImGui::SameLine();
int64_t average = m_render_stats.get_average();
imgui.text(std::to_string(average));
ImGui::SameLine();
imgui.text("ms");
imgui.text("FPS:");
ImGui::SameLine();
imgui.text(std::to_string((average == 0) ? 0 : static_cast<int>(1000.0f / static_cast<float>(average))));
imgui.text(std::to_string(m_render_stats.get_fps_and_reset_if_needed()));
ImGui::Separator();
imgui.text("Compressed textures:");
ImGui::SameLine();
@ -1527,7 +1516,6 @@ void GLCanvas3D::render()
imgui.text(std::to_string(OpenGLManager::get_gl_info().get_max_tex_size()));
imgui.end();
}
#endif // ENABLE_RENDER_STATISTICS
#if ENABLE_PROJECT_DIRTY_STATE_DEBUG_WINDOW
if (wxGetApp().is_editor() && wxGetApp().plater()->is_view3D_shown())
@ -1574,11 +1562,7 @@ void GLCanvas3D::render()
wxGetApp().imgui()->render();
m_canvas->SwapBuffers();
#if ENABLE_RENDER_STATISTICS
auto end_time = std::chrono::high_resolution_clock::now();
m_render_stats.add_frame(std::chrono::duration_cast<std::chrono::milliseconds>(end_time - start_time).count());
#endif // ENABLE_RENDER_STATISTICS
m_render_stats.increment_fps_counter();
}
void GLCanvas3D::render_thumbnail(ThumbnailData& thumbnail_data, unsigned int w, unsigned int h, const ThumbnailsParams& thumbnail_params, Camera::EType camera_type)
@ -2592,15 +2576,11 @@ void GLCanvas3D::on_key(wxKeyEvent& evt)
{
if (!m_gizmos.on_key(evt)) {
if (evt.GetEventType() == wxEVT_KEY_UP) {
#if ENABLE_RENDER_STATISTICS
if (evt.ShiftDown() && evt.ControlDown() && keyCode == WXK_SPACE) {
wxGetApp().plater()->toggle_render_statistic_dialog();
m_dirty = true;
}
if (m_tab_down && keyCode == WXK_TAB && !evt.HasAnyModifiers()) {
#else
if (m_tab_down && keyCode == WXK_TAB && !evt.HasAnyModifiers()) {
#endif // ENABLE_RENDER_STATISTICS
// Enable switching between 3D and Preview with Tab
// m_canvas->HandleAsNavigationKey(evt); // XXX: Doesn't work in some cases / on Linux
post_event(SimpleEvent(EVT_GLCANVAS_TAB));
@ -3437,6 +3417,7 @@ void GLCanvas3D::do_move(const std::string& snapshot_type)
m_selection.translate(i.first, i.second, shift);
m->translate_instance(i.second, shift);
}
wxGetApp().obj_list()->update_info_items(static_cast<size_t>(i.first));
}
// if the selection is not valid to allow for layer editing after the move, we need to turn off the tool if it is running
@ -3517,6 +3498,7 @@ void GLCanvas3D::do_rotate(const std::string& snapshot_type)
m_selection.translate(i.first, i.second, shift);
m->translate_instance(i.second, shift);
}
wxGetApp().obj_list()->update_info_items(static_cast<size_t>(i.first));
}
if (!done.empty())
@ -3584,6 +3566,7 @@ void GLCanvas3D::do_scale(const std::string& snapshot_type)
m_selection.translate(i.first, i.second, shift);
m->translate_instance(i.second, shift);
}
wxGetApp().obj_list()->update_info_items(static_cast<size_t>(i.first));
}
if (!done.empty())

30
src/slic3r/GUI/GLCanvas3D.hpp
View file

@ -305,25 +305,27 @@ class GLCanvas3D
ObjectClashed
};
#if ENABLE_RENDER_STATISTICS
class RenderStats
{
std::queue<std::pair<int64_t, int64_t>> m_frames;
int64_t m_curr_total{ 0 };
private:
std::chrono::time_point<std::chrono::high_resolution_clock> m_measuring_start;
int m_fps_out = -1;
int m_fps_running = 0;
public:
void add_frame(int64_t frame) {
int64_t now = GLCanvas3D::timestamp_now();
if (!m_frames.empty() && now - m_frames.front().first > 1000) {
m_curr_total -= m_frames.front().second;
m_frames.pop();
void increment_fps_counter() { ++m_fps_running; }
int get_fps() { return m_fps_out; }
int get_fps_and_reset_if_needed() {
auto cur_time = std::chrono::high_resolution_clock::now();
int elapsed_ms = std::chrono::duration_cast<std::chrono::milliseconds>(cur_time-m_measuring_start).count();
if (elapsed_ms > 1000 || m_fps_out == -1) {
m_measuring_start = cur_time;
m_fps_out = int (1000. * m_fps_running / elapsed_ms);
m_fps_running = 0;
}
m_curr_total += frame;
m_frames.push({ now, frame });
return m_fps_out;
}
int64_t get_average() const { return m_frames.empty() ? 0 : m_curr_total / m_frames.size(); }
};
#endif // ENABLE_RENDER_STATISTICS
class Labels
{
@ -455,9 +457,7 @@ private:
bool m_show_picking_texture;
#endif // ENABLE_RENDER_PICKING_PASS
#if ENABLE_RENDER_STATISTICS
RenderStats m_render_stats;
#endif // ENABLE_RENDER_STATISTICS
int m_imgui_undo_redo_hovered_pos{ -1 };
int m_mouse_wheel{ 0 };

31
src/slic3r/GUI/GUI_ObjectList.cpp
View file

@ -2386,15 +2386,28 @@ void ObjectList::part_selection_changed()
if (type == itInfo) {
InfoItemType info_type = m_objects_model->GetInfoItemType(item);
if (info_type != InfoItemType::VariableLayerHeight) {
switch (info_type)
{
case InfoItemType::VariableLayerHeight:
{
wxGetApp().plater()->toggle_layers_editing(true);
break;
}
case InfoItemType::CustomSupports:
case InfoItemType::CustomSeam:
case InfoItemType::MmuSegmentation:
{
GLGizmosManager::EType gizmo_type = info_type == InfoItemType::CustomSupports ? GLGizmosManager::EType::FdmSupports :
info_type == InfoItemType::CustomSeam ? GLGizmosManager::EType::Seam :
GLGizmosManager::EType::MmuSegmentation;
info_type == InfoItemType::CustomSeam ? GLGizmosManager::EType::Seam :
GLGizmosManager::EType::MmuSegmentation;
GLGizmosManager& gizmos_mgr = wxGetApp().plater()->canvas3D()->get_gizmos_manager();
if (gizmos_mgr.get_current_type() != gizmo_type)
gizmos_mgr.open_gizmo(gizmo_type);
} else
wxGetApp().plater()->toggle_layers_editing(true);
break;
}
case InfoItemType::Sinking: { break; }
default: { break; }
}
}
}
else {
@ -2520,6 +2533,7 @@ void ObjectList::update_info_items(size_t obj_idx)
for (InfoItemType type : {InfoItemType::CustomSupports,
InfoItemType::CustomSeam,
InfoItemType::MmuSegmentation,
InfoItemType::Sinking,
InfoItemType::VariableLayerHeight}) {
wxDataViewItem item = m_objects_model->GetInfoItemByType(item_obj, type);
bool shows = item.IsOk();
@ -2542,6 +2556,13 @@ void ObjectList::update_info_items(size_t obj_idx)
should_show = printer_technology() == ptFFF
&& ! model_object->layer_height_profile.empty();
break;
case InfoItemType::Sinking:
{
const BoundingBoxf3& box = model_object->bounding_box();
should_show = printer_technology() == ptFFF &&
box.min.z() < SINKING_Z_THRESHOLD && box.max.z() > SINKING_Z_THRESHOLD;
break;
}
default: break;
}

3
src/slic3r/GUI/Gizmos/GLGizmoFdmSupports.cpp
View file

@ -346,7 +346,8 @@ void GLGizmoFdmSupports::update_from_model_object()
const TriangleMesh* mesh = &mv->mesh();
m_triangle_selectors.emplace_back(std::make_unique<TriangleSelectorGUI>(*mesh));
m_triangle_selectors.back()->deserialize(mv->supported_facets.get_data());
// Reset of TriangleSelector is done inside TriangleSelectorGUI's constructor, so we don't need it to perform it again in deserialize().
m_triangle_selectors.back()->deserialize(mv->supported_facets.get_data(), false);
m_triangle_selectors.back()->request_update_render_data();
}
}

3
src/slic3r/GUI/Gizmos/GLGizmoMmuSegmentation.cpp
View file

@ -544,7 +544,8 @@ void GLGizmoMmuSegmentation::init_model_triangle_selectors()
int extruder_idx = (mv->extruder_id() > 0) ? mv->extruder_id() - 1 : 0;
m_triangle_selectors.emplace_back(std::make_unique<TriangleSelectorMmGui>(*mesh, m_modified_extruders_colors, m_original_extruders_colors[size_t(extruder_idx)]));
m_triangle_selectors.back()->deserialize(mv->mmu_segmentation_facets.get_data());
// Reset of TriangleSelector is done inside TriangleSelectorMmGUI's constructor, so we don't need it to perform it again in deserialize().
m_triangle_selectors.back()->deserialize(mv->mmu_segmentation_facets.get_data(), false);
m_triangle_selectors.back()->request_update_render_data();
}
m_original_volumes_extruder_idxs = get_extruder_id_for_volumes(*mo);

3
src/slic3r/GUI/Gizmos/GLGizmoSeam.cpp
View file

@ -256,7 +256,8 @@ void GLGizmoSeam::update_from_model_object()
const TriangleMesh* mesh = &mv->mesh();
m_triangle_selectors.emplace_back(std::make_unique<TriangleSelectorGUI>(*mesh));
m_triangle_selectors.back()->deserialize(mv->seam_facets.get_data());
// Reset of TriangleSelector is done inside TriangleSelectorGUI's constructor, so we don't need it to perform it again in deserialize().
m_triangle_selectors.back()->deserialize(mv->seam_facets.get_data(), false);
m_triangle_selectors.back()->request_update_render_data();
}
}

1
src/slic3r/GUI/ObjectDataViewModel.cpp
View file

@ -65,6 +65,7 @@ ObjectDataViewModelNode::ObjectDataViewModelNode(ObjectDataViewModelNode* parent
m_name = info_type == InfoItemType::CustomSupports ? _L("Paint-on supports") :
info_type == InfoItemType::CustomSeam ? _L("Paint-on seam") :
info_type == InfoItemType::MmuSegmentation ? _L("Paint-on segmentation") :
info_type == InfoItemType::Sinking ? _L("Sinking") :
_L("Variable layer height");
m_info_item_type = info_type;
}

1
src/slic3r/GUI/ObjectDataViewModel.hpp
View file

@ -51,6 +51,7 @@ enum class InfoItemType
CustomSupports,
CustomSeam,
MmuSegmentation,
Sinking,
VariableLayerHeight
};

4
src/slic3r/GUI/Plater.cpp
View file

@ -1565,9 +1565,7 @@ struct Plater::priv
std::string label_btn_export;
std::string label_btn_send;
#if ENABLE_RENDER_STATISTICS
bool show_render_statistic_dialog{ false };
#endif // ENABLE_RENDER_STATISTICS
static const std::regex pattern_bundle;
static const std::regex pattern_3mf;
@ -6516,7 +6514,6 @@ void Plater::enter_gizmos_stack() { p->enter_gizmos_stack(); }
void Plater::leave_gizmos_stack() { p->leave_gizmos_stack(); }
bool Plater::inside_snapshot_capture() { return p->inside_snapshot_capture(); }
#if ENABLE_RENDER_STATISTICS
void Plater::toggle_render_statistic_dialog()
{
p->show_render_statistic_dialog = !p->show_render_statistic_dialog;
@ -6526,7 +6523,6 @@ bool Plater::is_render_statistic_dialog_visible() const
{
return p->show_render_statistic_dialog;
}
#endif // ENABLE_RENDER_STATISTICS
// Wrapper around wxWindow::PopupMenu to suppress error messages popping out while tracking the popup menu.
bool Plater::PopupMenu(wxMenu *menu, const wxPoint& pos)

2
src/slic3r/GUI/Plater.hpp
View file

@ -404,10 +404,8 @@ public:
bool inside_snapshot_capture();
#if ENABLE_RENDER_STATISTICS
void toggle_render_statistic_dialog();
bool is_render_statistic_dialog_visible() const;
#endif // ENABLE_RENDER_STATISTICS
// Wrapper around wxWindow::PopupMenu to suppress error messages popping out while tracking the popup menu.
bool PopupMenu(wxMenu *menu, const wxPoint& pos = wxDefaultPosition);

10
src/slic3r/GUI/Selection.cpp
View file

@ -841,8 +841,12 @@ void Selection::scale(const Vec3d& scale, TransformationType transformation_type
for (unsigned int i : m_list) {
GLVolume &v = *(*m_volumes)[i];
if (!is_sla)
is_any_volume_sinking |= !v.is_modifier && std::find(m_cache.sinking_volumes.begin(), m_cache.sinking_volumes.end(), i) != m_cache.sinking_volumes.end();
if (!is_sla) {
if (v.is_modifier)
is_any_volume_sinking = true;
else
is_any_volume_sinking |= std::find(m_cache.sinking_volumes.begin(), m_cache.sinking_volumes.end(), i) != m_cache.sinking_volumes.end();
}
if (is_single_full_instance()) {
if (transformation_type.relative()) {
Transform3d m = Geometry::assemble_transform(Vec3d::Zero(), Vec3d::Zero(), scale);
@ -2123,7 +2127,7 @@ void Selection::ensure_on_bed()
for (GLVolume* volume : *m_volumes) {
if (!volume->is_wipe_tower && !volume->is_modifier) {
double min_z = volume->transformed_convex_hull_bounding_box().min(2);
const double min_z = volume->transformed_convex_hull_bounding_box().min.z();
std::pair<int, int> instance = std::make_pair(volume->object_idx(), volume->instance_idx());
InstancesToZMap::iterator it = instances_min_z.find(instance);
if (it == instances_min_z.end())

1
src/slic3r/GUI/Tab.cpp
View file

@ -3059,6 +3059,7 @@ void Tab::load_current_preset()
if (!wxGetApp().tabs_as_menu()) {
std::string bmp_name = tab->type() == Slic3r::Preset::TYPE_FILAMENT ? "spool" :
tab->type() == Slic3r::Preset::TYPE_SLA_MATERIAL ? "resin" : "cog";
tab->Hide(); // #ys_WORKAROUND : Hide tab before inserting to avoid unwanted rendering of the tab
dynamic_cast<Notebook*>(wxGetApp().tab_panel())->InsertPage(wxGetApp().tab_panel()->FindPage(this), tab, tab->title(), bmp_name);
}
else