SiandClaude Opus 5
749ea239bb
The two-dimensional counterpart of scanlines: rectangular tiles cut at random positions from the source images, in three arrangements. A grid draws its column widths and row heights once so the cells stay aligned even when jittered; brick repacks every row on its own so the vertical seams do not meet; scatter fills the canvas from one of the images and drops loose tiles over it. The plan is drawn serially from the rng as scanlines does, but scattered tiles overlap, so they are painted in plan order on one thread: letting threads race for the same pixels would leave the output depending on their scheduling. A source smaller than a tile is repeated to fill the cell, sideways and then downwards, which keeps grid and brick gapless. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
64 lines
2.1 KiB
CMake
64 lines
2.1 KiB
CMake
cmake_minimum_required(VERSION 3.20)
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project(effector VERSION 0.1.0 LANGUAGES CXX)
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set(CMAKE_CXX_STANDARD 20)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_CXX_EXTENSIONS OFF)
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set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
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if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
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set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type" FORCE)
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endif()
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set(CMAKE_CXX_FLAGS_RELEASE "-O3 -DNDEBUG")
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find_package(PkgConfig REQUIRED)
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pkg_check_modules(GTKMM REQUIRED IMPORTED_TARGET gtkmm-4.0)
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pkg_check_modules(GDKPIXBUF REQUIRED IMPORTED_TARGET gdk-pixbuf-2.0)
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# Pango and Cairo draw the text effect's glyphs. Neither needs a display, so
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# the core stays headless.
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pkg_check_modules(PANGOCAIRO REQUIRED IMPORTED_TARGET pangocairo)
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find_package(Threads REQUIRED)
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# --- core: effects and image handling, no GUI ---------------------------------
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add_library(effector_core STATIC
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src/core/chain.cpp
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src/core/effect.cpp
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src/core/image.cpp
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src/core/params.cpp
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src/core/project.cpp
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src/core/registry.cpp
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src/core/rng.cpp
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src/effects/blur.cpp
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src/effects/grain.cpp
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src/effects/monochrome.cpp
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src/effects/overlay.cpp
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src/effects/scanlines.cpp
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src/effects/text.cpp
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src/effects/tiles.cpp
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)
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target_include_directories(effector_core PUBLIC src)
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# The core is GUI-free: it only needs gdk-pixbuf for decoding and encoding,
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# so headless rendering works without a display.
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target_link_libraries(effector_core PUBLIC PkgConfig::GDKPIXBUF PkgConfig::PANGOCAIRO Threads::Threads)
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target_compile_options(effector_core PRIVATE -Wall -Wextra -Wpedantic)
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# --- application --------------------------------------------------------------
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add_executable(effector
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src/main.cpp
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src/cli/options.cpp
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src/gui/app.cpp
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src/gui/window.cpp
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)
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target_link_libraries(effector PRIVATE effector_core PkgConfig::GTKMM)
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target_compile_options(effector PRIVATE -Wall -Wextra -Wpedantic)
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install(TARGETS effector RUNTIME DESTINATION bin)
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# --- tests --------------------------------------------------------------------
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include(CTest)
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if(BUILD_TESTING)
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add_subdirectory(tests)
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endif()
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