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set(SHADER_FILES
opengl_present.frag
opengl_present.vert
)
set(SHADER_INCLUDE ${CMAKE_CURRENT_BINARY_DIR}/include)
set(HOST_SHADERS_INCLUDE ${SHADER_INCLUDE} PARENT_SCOPE)
set(SHADER_DIR ${SHADER_INCLUDE}/video_core/host_shaders)
add_custom_command(
OUTPUT
${SHADER_DIR}
COMMAND
${CMAKE_COMMAND} -E make_directory ${SHADER_DIR}
)
set(INPUT_FILE ${CMAKE_CURRENT_SOURCE_DIR}/source_shader.h.in)
set(HEADER_GENERATOR ${CMAKE_CURRENT_SOURCE_DIR}/StringShaderHeader.cmake)
foreach(FILENAME IN ITEMS ${SHADER_FILES})
string(REPLACE "." "_" SHADER_NAME ${FILENAME})
set(SOURCE_FILE ${CMAKE_CURRENT_SOURCE_DIR}/${FILENAME})
set(HEADER_FILE ${SHADER_DIR}/${SHADER_NAME}.h)
add_custom_command(
OUTPUT
${HEADER_FILE}
COMMAND
${CMAKE_COMMAND} -P ${HEADER_GENERATOR} ${SOURCE_FILE} ${HEADER_FILE} ${INPUT_FILE}
MAIN_DEPENDENCY
${SOURCE_FILE}
DEPENDS
${HEADER_GENERATOR}
${INPUT_FILE}
)
set(SHADER_HEADERS ${SHADER_HEADERS} ${HEADER_FILE})
endforeach()
add_custom_target(host_shaders
DEPENDS
${SHADER_HEADERS}
SOURCES
${SHADER_FILES}
)
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