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Add simple web backend

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This commit is contained in:
Joshua Goins 2022-02-18 16:36:48 -05:00
parent 7c31143d26
commit fe45e382bc
5 changed files with 55 additions and 3 deletions
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11
CMakeLists.txt
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@ -55,8 +55,8 @@ if(${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
find_package(SDL2 REQUIRED) find_package(SDL2 REQUIRED)
set(ENABLE_WINDOWS ON) set(ENABLE_WINDOWS TRUE)
set(ENABLE_VULKAN ON) set(ENABLE_VULKAN TRUE)
endif() endif()
if(${CMAKE_SYSTEM_NAME} STREQUAL "WindowsStore") if(${CMAKE_SYSTEM_NAME} STREQUAL "WindowsStore")
@ -65,6 +65,13 @@ if(${CMAKE_SYSTEM_NAME} STREQUAL "WindowsStore")
set(ENABLE_UWP TRUE) set(ENABLE_UWP TRUE)
endif() endif()
if(${CMAKE_SYSTEM_NAME} STREQUAL "Emscripten")
message("Web build detected!")
set(ENABLE_WEB TRUE)
set(ENABLE_WEBGPU TRUE)
endif()
set(CROSS_LIBS set(CROSS_LIBS
spirv-cross-core spirv-cross-core
spirv-cross-glsl spirv-cross-glsl

2
cmake/BuildShaders.cmake
View file

@ -35,7 +35,7 @@ endfunction()
# add shaders to target # add shaders to target
function(add_shaders) function(add_shaders)
if(NOT ENABLE_IOS AND NOT ENABLE_TVOS) if(NOT ENABLE_IOS AND NOT ENABLE_TVOS AND NOT ENABLE_WEB)
cmake_parse_arguments(ARGS "" "TARGET" "SHADERS" ${ARGN}) cmake_parse_arguments(ARGS "" "TARGET" "SHADERS" ${ARGN})
foreach(SHADER_FILENAME ${ARGS_SHADERS}) foreach(SHADER_FILENAME ${ARGS_SHADERS})

4
platforms/CMakeLists.txt
View file

@ -17,3 +17,7 @@ endif()
if(ENABLE_TVOS) if(ENABLE_TVOS)
add_subdirectory(tvos) add_subdirectory(tvos)
endif() endif()
if(ENABLE_WEB)
add_subdirectory(web)
endif()

34
platforms/web/CMakeLists.txt Normal file
View file

@ -0,0 +1,34 @@
include(../../cmake/AddPlatformExecutable.cmake)
add_platform(
MAIN_FILE
main.cpp.in
LINK_LIBRARIES
Core
)
function(add_platform_commands target)
set_target_properties(
${target}
PROPERTIES
SUFFIX ".html"
)
set(DUMMY_NAME ${target}-CopyShaders)
add_custom_target(${DUMMY_NAME} ALL DEPENDS ${CMAKE_BINARY_DIR}/${target}-dummy)
if(ENABLE_MACOS)
add_custom_command(OUTPUT ${CMAKE_BINARY_DIR}/${target}-dummy
COMMAND ${CMAKE_COMMAND} -E make_directory $<TARGET_FILE_DIR:${target}>/../Resources/shaders
COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_BINARY_DIR}/shaders $<TARGET_FILE_DIR:${target}>/../Resources/shaders
)
else()
add_custom_command(OUTPUT ${CMAKE_BINARY_DIR}/${target}-dummy
COMMAND ${CMAKE_COMMAND} -E make_directory $<TARGET_FILE_DIR:${target}>/shaders
COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_BINARY_DIR}/shaders $<TARGET_FILE_DIR:${target}>/shaders
)
endif()
add_dependencies(${target} ${DUMMY_NAME})
endfunction()

7
platforms/web/main.cpp.in Normal file
View file

@ -0,0 +1,7 @@
#include <stdio.h>
int main(int argc, char* argv[]) {
printf("Hello, world!\n");
return 0;
}