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cmake/BuildVulkanShaders.cmake
177 строк
10 KB
Robert Müller
Disable Vulkan by default on Windows, clarify `README.md`
29 дек 2025, 21:16
29 дек 2025, 21:16
788eeb7
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О чём код?
# Find glslangValidator find_program(GLSLANG_VALIDATOR_PROGRAM NAMES glslang glslangValidator ) set(GLSLANG_VALIDATOR_PROGRAM_FOUND TRUE) if(NOT GLSLANG_VALIDATOR_PROGRAM) set(GLSLANG_VALIDATOR_PROGRAM_FOUND FALSE) if(TARGET_OS STREQUAL "windows") if(${TARGET_CPU_ARCHITECTURE} STREQUAL "x86_64") set(GLSLANG_VALIDATOR_PROGRAM "$ENV{VULKAN_SDK}/Bin/glslangValidator.exe") else() set(GLSLANG_VALIDATOR_PROGRAM "$ENV{VULKAN_SDK}/Bin32/glslangValidator.exe") endif() endif() if(EXISTS ${GLSLANG_VALIDATOR_PROGRAM}) set(GLSLANG_VALIDATOR_PROGRAM_FOUND TRUE) elseif(TARGET_OS STREQUAL "windows" AND ${TARGET_CPU_ARCHITECTURE} STREQUAL "x86_64") set(GLSLANG_VALIDATOR_PROGRAM "${PROJECT_SOURCE_DIR}/ddnet-libs/vulkan/windows/lib64/glslangValidator.exe") if(EXISTS ${GLSLANG_VALIDATOR_PROGRAM}) set(GLSLANG_VALIDATOR_PROGRAM_FOUND TRUE) endif() endif() if(NOT GLSLANG_VALIDATOR_PROGRAM_FOUND) message(FATAL_ERROR "glslangValidator binary was not found. Install the Vulkan SDK / packages. Alternatively, set VULKAN=OFF to build without Vulkan.") endif() endif() # Find spirv-opt find_program(SPIRV_OPTIMIZER_PROGRAM spirv-opt) set(SPIRV_OPTIMIZER_PROGRAM_FOUND TRUE) if(NOT SPIRV_OPTIMIZER_PROGRAM) set(SPIRV_OPTIMIZER_PROGRAM_FOUND FALSE) if(TARGET_OS STREQUAL "windows") if (${TARGET_CPU_ARCHITECTURE} STREQUAL "x86_64") set(SPIRV_OPTIMIZER_PROGRAM "$ENV{VULKAN_SDK}/Bin/spirv-opt.exe") else() set(SPIRV_OPTIMIZER_PROGRAM "$ENV{VULKAN_SDK}/Bin32/spirv-opt.exe") endif() endif() if(EXISTS ${SPIRV_OPTIMIZER_PROGRAM}) set(SPIRV_OPTIMIZER_PROGRAM_FOUND TRUE) endif() if(NOT SPIRV_OPTIMIZER_PROGRAM_FOUND) message(FATAL_ERROR "spirv-opt binary was not found. Install the Vulkan SDK / packages. Alternatively, set VULKAN=OFF to build without Vulkan.") endif() endif() # Find Vulkan shader files file(GLOB_RECURSE GLSL_SHADER_FILES "data/shader/vulkan/*.frag" "data/shader/vulkan/*.vert" ) list(SORT GLSL_SHADER_FILES) # Generate shader SHA256 list to determine changes set(TMP_SHADER_SHA256_LIST "") foreach(GLSL_SHADER_FILE ${GLSL_SHADER_FILES}) file(SHA256 ${GLSL_SHADER_FILE} TMP_FILE_SHA) set(TMP_SHADER_SHA256_LIST "${TMP_SHADER_SHA256_LIST}${TMP_FILE_SHA}") endforeach(GLSL_SHADER_FILE) string(SHA256 GLSL_SHADER_SHA256 "${TMP_SHADER_SHA256_LIST}") set(GLSL_SHADER_SHA256 "${GLSL_SHADER_SHA256}@v1") set(FOUND_MATCHING_SHA256_FILE FALSE) if("${VULKAN_SHADER_FILE_SHA256}" STREQUAL "${GLSL_SHADER_SHA256}") set(FOUND_MATCHING_SHA256_FILE TRUE) endif() # Settings set(TW_VULKAN_VERSION "vulkan100") set(GLSLANG_VALIDATOR_COMMAND_LIST) set(GLSLANG_VALIDATOR_DELETE_LIST) set(SPIRV_OPTIMIZER_COMMAND_LIST) function(generate_shader_file FILE_ARGS1 FILE_ARGS2 FILE_NAME FILE_OUTPUT_NAME) list(APPEND GLSLANG_VALIDATOR_COMMAND_LIST COMMAND ${GLSLANG_VALIDATOR_PROGRAM} --client ${TW_VULKAN_VERSION} ${FILE_ARGS1} ${FILE_ARGS2} ${FILE_NAME} -o "${PROJECT_BINARY_DIR}/${FILE_OUTPUT_NAME}.tmp") list(APPEND SPIRV_OPTIMIZER_COMMAND_LIST COMMAND ${SPIRV_OPTIMIZER_PROGRAM} -O "${PROJECT_BINARY_DIR}/${FILE_OUTPUT_NAME}.tmp" -o "${PROJECT_BINARY_DIR}/${FILE_OUTPUT_NAME}") list(APPEND GLSLANG_VALIDATOR_DELETE_LIST "${PROJECT_BINARY_DIR}/${FILE_OUTPUT_NAME}.tmp") file(RELATIVE_PATH TMP_SHADER_FILE_REL "${PROJECT_SOURCE_DIR}" "${PROJECT_BINARY_DIR}/${FILE_OUTPUT_NAME}") list(APPEND VULKAN_SHADER_FILE_LIST "${FILE_OUTPUT_NAME}") set(VULKAN_SHADER_FILE_LIST ${VULKAN_SHADER_FILE_LIST} PARENT_SCOPE) set(GLSLANG_VALIDATOR_DELETE_LIST ${GLSLANG_VALIDATOR_DELETE_LIST} PARENT_SCOPE) set(SPIRV_OPTIMIZER_COMMAND_LIST ${SPIRV_OPTIMIZER_COMMAND_LIST} PARENT_SCOPE) set(GLSLANG_VALIDATOR_COMMAND_LIST ${GLSLANG_VALIDATOR_COMMAND_LIST} PARENT_SCOPE) endfunction() # Compile shaders if changed if(NOT FOUND_MATCHING_SHA256_FILE) message(STATUS "Building Vulkan shaders") execute_process(COMMAND ${CMAKE_COMMAND} -E make_directory "${PROJECT_BINARY_DIR}/data/shader/vulkan/") unset(VULKAN_SHADER_FILE_LIST CACHE) # primitives generate_shader_file("" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/prim.frag" "data/shader/vulkan/prim.frag.spv") generate_shader_file("-DTW_TEXTURED" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/prim.frag" "data/shader/vulkan/prim_textured.frag.spv") generate_shader_file("" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/prim.vert" "data/shader/vulkan/prim.vert.spv") generate_shader_file("-DTW_TEXTURED" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/prim.vert" "data/shader/vulkan/prim_textured.vert.spv") generate_shader_file("" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/prim3d.frag" "data/shader/vulkan/prim3d.frag.spv") generate_shader_file("-DTW_TEXTURED" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/prim3d.frag" "data/shader/vulkan/prim3d_textured.frag.spv") generate_shader_file("" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/prim3d.vert" "data/shader/vulkan/prim3d.vert.spv") generate_shader_file("-DTW_TEXTURED" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/prim3d.vert" "data/shader/vulkan/prim3d_textured.vert.spv") # text generate_shader_file("" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/text.frag" "data/shader/vulkan/text.frag.spv") generate_shader_file("" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/text.vert" "data/shader/vulkan/text.vert.spv") # quad container generate_shader_file("" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/primex.frag" "data/shader/vulkan/primex.frag.spv") generate_shader_file("" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/primex.vert" "data/shader/vulkan/primex.vert.spv") generate_shader_file("" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/primex.frag" "data/shader/vulkan/primex_rotationless.frag.spv") generate_shader_file("-DTW_ROTATIONLESS" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/primex.vert" "data/shader/vulkan/primex_rotationless.vert.spv") generate_shader_file("-DTW_TEXTURED" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/primex.frag" "data/shader/vulkan/primex_tex.frag.spv") generate_shader_file("" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/primex.vert" "data/shader/vulkan/primex_tex.vert.spv") generate_shader_file("-DTW_TEXTURED" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/primex.frag" "data/shader/vulkan/primex_tex_rotationless.frag.spv") generate_shader_file("-DTW_ROTATIONLESS" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/primex.vert" "data/shader/vulkan/primex_tex_rotationless.vert.spv") generate_shader_file("" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/spritemulti.frag" "data/shader/vulkan/spritemulti.frag.spv") generate_shader_file("" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/spritemulti.vert" "data/shader/vulkan/spritemulti.vert.spv") generate_shader_file("-DTW_PUSH_CONST" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/spritemulti.frag" "data/shader/vulkan/spritemulti_push.frag.spv") generate_shader_file("-DTW_PUSH_CONST" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/spritemulti.vert" "data/shader/vulkan/spritemulti_push.vert.spv") # tile layer generate_shader_file("" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/tile.frag" "data/shader/vulkan/tile.frag.spv") generate_shader_file("" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/tile.vert" "data/shader/vulkan/tile.vert.spv") generate_shader_file("-DTW_TILE_TEXTURED" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/tile.frag" "data/shader/vulkan/tile_textured.frag.spv") generate_shader_file("-DTW_TILE_TEXTURED" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/tile.vert" "data/shader/vulkan/tile_textured.vert.spv") generate_shader_file("" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/tile_border.frag" "data/shader/vulkan/tile_border.frag.spv") generate_shader_file("" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/tile_border.vert" "data/shader/vulkan/tile_border.vert.spv") generate_shader_file("" "-DTW_TILE_TEXTURED" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/tile_border.frag" "data/shader/vulkan/tile_border_textured.frag.spv") generate_shader_file("" "-DTW_TILE_TEXTURED" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/tile_border.vert" "data/shader/vulkan/tile_border_textured.vert.spv") # quad layer generate_shader_file("" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/quad.frag" "data/shader/vulkan/quad.frag.spv") generate_shader_file("" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/quad.vert" "data/shader/vulkan/quad.vert.spv") generate_shader_file("-DTW_QUAD_GROUPED" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/quad.frag" "data/shader/vulkan/quad_grouped.frag.spv") generate_shader_file("-DTW_QUAD_GROUPED" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/quad.vert" "data/shader/vulkan/quad_grouped.vert.spv") generate_shader_file("-DTW_QUAD_TEXTURED" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/quad.frag" "data/shader/vulkan/quad_textured.frag.spv") generate_shader_file("-DTW_QUAD_TEXTURED" "" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/quad.vert" "data/shader/vulkan/quad_textured.vert.spv") generate_shader_file("-DTW_QUAD_TEXTURED" "-DTW_QUAD_GROUPED" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/quad.frag" "data/shader/vulkan/quad_grouped_textured.frag.spv") generate_shader_file("-DTW_QUAD_TEXTURED" "-DTW_QUAD_GROUPED" "${PROJECT_SOURCE_DIR}/data/shader/vulkan/quad.vert" "data/shader/vulkan/quad_grouped_textured.vert.spv") execute_process(${GLSLANG_VALIDATOR_COMMAND_LIST} RESULT_VARIABLE STATUS) if(STATUS AND NOT STATUS EQUAL 0) message(FATAL_ERROR "${GLSLANG_VALIDATOR_COMMAND_LIST} failed") endif() execute_process(${SPIRV_OPTIMIZER_COMMAND_LIST} RESULT_VARIABLE STATUS) if(STATUS AND NOT STATUS EQUAL 0) message(FATAL_ERROR "${SPIRV_OPTIMIZER_COMMAND_LIST} failed") endif() file(REMOVE ${GLSLANG_VALIDATOR_DELETE_LIST}) set(VULKAN_SHADER_FILE_LIST ${VULKAN_SHADER_FILE_LIST} CACHE STRING "Vulkan shader file list" FORCE) set(VULKAN_SHADER_FILE_SHA256 ${GLSL_SHADER_SHA256} CACHE STRING "Vulkan shader file hash" FORCE) message(STATUS "Finished building Vulkan shaders") endif()