111 lines
3.7 KiB
CMake
111 lines
3.7 KiB
CMake
cmake_minimum_required(VERSION 3.10)
|
|
project(shaders C ASM)
|
|
|
|
set(TARGET shaders)
|
|
|
|
if (CMAKE_CROSSCOMPILING)
|
|
include(${IMPORT_EXECUTABLES})
|
|
endif()
|
|
|
|
# ==================================================================================================
|
|
# Sources and headers
|
|
# ==================================================================================================
|
|
set(SHADERS
|
|
src/ambient_occlusion.fs
|
|
src/brdf.fs
|
|
src/common_getters.fs
|
|
src/common_graphics.fs
|
|
src/common_lighting.fs
|
|
src/common_material.fs
|
|
src/common_math.fs
|
|
src/common_shading.fs
|
|
src/common_types.fs
|
|
src/depth_main.fs
|
|
src/depth_main.vs
|
|
src/fog.fs
|
|
src/getters.fs
|
|
src/getters.vs
|
|
src/inputs.fs
|
|
src/inputs.vs
|
|
src/light_directional.fs
|
|
src/light_indirect.fs
|
|
src/light_punctual.fs
|
|
src/main.fs
|
|
src/main.vs
|
|
src/material_inputs.fs
|
|
src/material_inputs.vs
|
|
src/post_process.fs
|
|
src/post_process.vs
|
|
src/post_process_getters.vs
|
|
src/post_process_inputs.fs
|
|
src/post_process_inputs.vs
|
|
src/shading_lit.fs
|
|
src/shading_model_cloth.fs
|
|
src/shading_model_standard.fs
|
|
src/shading_model_subsurface.fs
|
|
src/shading_parameters.fs
|
|
src/shading_unlit.fs
|
|
src/shadowing.fs
|
|
src/shadowing.vs)
|
|
|
|
# These files aren't part of libshaders, but are included by materials inside
|
|
# filament/src/materials:
|
|
#
|
|
# fxaa.fs
|
|
# tone_mapping.fs
|
|
# conversion_functions.fs
|
|
# dithering.fs
|
|
|
|
set(MINIFIED_DIR ${CMAKE_CURRENT_BINARY_DIR}/minified)
|
|
|
|
file(MAKE_DIRECTORY ${MINIFIED_DIR})
|
|
|
|
# After the foreach loop, SHADERS_MIN will contain the paths to the minified shaders.
|
|
set(SHADERS_MIN)
|
|
foreach(SHADER_FILE ${SHADERS})
|
|
get_filename_component(SHADER_NAME ${SHADER_FILE} NAME)
|
|
set(SHADER_RAW ${CMAKE_CURRENT_SOURCE_DIR}/${SHADER_FILE})
|
|
set(SHADER_MIN ${MINIFIED_DIR}/${SHADER_NAME})
|
|
# For Debug builds, pass the "-Onone" flag to perform no minification. This is helpful for
|
|
# debugging shaders.
|
|
add_custom_command(
|
|
OUTPUT ${SHADER_MIN}
|
|
COMMAND glslminifier "$<$<CONFIG:DEBUG>:-Onone>" -o ${SHADER_MIN} ${SHADER_RAW}
|
|
DEPENDS glslminifier ${SHADER_RAW}
|
|
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
|
|
COMMENT "Minifying shader ${SHADER_NAME}"
|
|
)
|
|
list(APPEND SHADERS_MIN ${SHADER_MIN})
|
|
endforeach()
|
|
|
|
# ==================================================================================================
|
|
# Code generation
|
|
# ==================================================================================================
|
|
set(RESOURCE_DIR ${CMAKE_CURRENT_BINARY_DIR}/generated)
|
|
|
|
get_resgen_vars(${RESOURCE_DIR} shaders)
|
|
|
|
add_custom_command(
|
|
OUTPUT ${RESGEN_OUTPUTS}
|
|
COMMAND resgen --text --keep ${RESGEN_FLAGS} ${SHADERS_MIN}
|
|
DEPENDS resgen ${SHADERS_MIN}
|
|
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
|
|
COMMENT "Aggregating shaders"
|
|
)
|
|
|
|
if (DEFINED RESGEN_SOURCE_FLAGS)
|
|
set_source_files_properties(${RESGEN_SOURCE} PROPERTIES COMPILE_FLAGS ${RESGEN_SOURCE_FLAGS})
|
|
endif()
|
|
|
|
# ==================================================================================================
|
|
# Include and target definitions
|
|
# ==================================================================================================
|
|
add_library(${TARGET} STATIC ${RESGEN_SOURCE})
|
|
target_include_directories(${TARGET} PUBLIC ${CMAKE_CURRENT_BINARY_DIR})
|
|
|
|
# ==================================================================================================
|
|
# Installation
|
|
# ==================================================================================================
|
|
|
|
install(TARGETS ${TARGET} ARCHIVE DESTINATION lib/${DIST_DIR})
|