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corregit compile_spirv.cmake y la system_folder per a shaders

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Sergio
2026-03-29 13:45:29 +02:00
parent 1bb2142d19
commit ad467847b9
8 changed files with 10479 additions and 897 deletions
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64
CMakeLists.txt
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@@ -125,36 +125,62 @@ message(STATUS "SDL3 encontrado: ${SDL3_INCLUDE_DIRS}")
if(NOT APPLE)
find_program(GLSLC_EXE NAMES glslc)
set(SHADER_VERT_SRC "${CMAKE_SOURCE_DIR}/data/shaders/postfx.vert")
set(SHADER_FRAG_SRC "${CMAKE_SOURCE_DIR}/data/shaders/postfx.frag")
set(SHADER_VERT_H "${CMAKE_SOURCE_DIR}/source/core/rendering/sdl3gpu/postfx_vert_spv.h")
set(SHADER_FRAG_H "${CMAKE_SOURCE_DIR}/source/core/rendering/sdl3gpu/postfx_frag_spv.h")
set(SHADERS_DIR "${CMAKE_SOURCE_DIR}/data/shaders")
set(HEADERS_DIR "${CMAKE_SOURCE_DIR}/source/core/rendering/sdl3gpu")
set(SHADER_POSTFX_VERT_SRC "${SHADERS_DIR}/postfx.vert")
set(SHADER_POSTFX_FRAG_SRC "${SHADERS_DIR}/postfx.frag")
set(SHADER_UPSCALE_FRAG_SRC "${SHADERS_DIR}/upscale.frag")
set(SHADER_DOWNSCALE_FRAG_SRC "${SHADERS_DIR}/downscale.frag")
set(SHADER_CRTPI_FRAG_SRC "${SHADERS_DIR}/crtpi_frag.glsl")
set(SHADER_POSTFX_VERT_H "${HEADERS_DIR}/postfx_vert_spv.h")
set(SHADER_POSTFX_FRAG_H "${HEADERS_DIR}/postfx_frag_spv.h")
set(SHADER_UPSCALE_FRAG_H "${HEADERS_DIR}/upscale_frag_spv.h")
set(SHADER_DOWNSCALE_FRAG_H "${HEADERS_DIR}/downscale_frag_spv.h")
set(SHADER_CRTPI_FRAG_H "${HEADERS_DIR}/crtpi_frag_spv.h")
set(ALL_SHADER_HEADERS
"${SHADER_POSTFX_VERT_H}"
"${SHADER_POSTFX_FRAG_H}"
"${SHADER_UPSCALE_FRAG_H}"
"${SHADER_DOWNSCALE_FRAG_H}"
"${SHADER_CRTPI_FRAG_H}"
)
set(ALL_SHADER_SOURCES
"${SHADER_POSTFX_VERT_SRC}"
"${SHADER_POSTFX_FRAG_SRC}"
"${SHADER_UPSCALE_FRAG_SRC}"
"${SHADER_DOWNSCALE_FRAG_SRC}"
"${SHADER_CRTPI_FRAG_SRC}"
)
if(GLSLC_EXE)
add_custom_command(
OUTPUT "${SHADER_VERT_H}" "${SHADER_FRAG_H}"
OUTPUT ${ALL_SHADER_HEADERS}
COMMAND ${CMAKE_COMMAND}
-D GLSLC=${GLSLC_EXE}
-D SHADERS_DIR=${CMAKE_SOURCE_DIR}/data/shaders
-D HEADERS_DIR=${CMAKE_SOURCE_DIR}/source/core/rendering/sdl3gpu
-D SHADERS_DIR=${SHADERS_DIR}
-D HEADERS_DIR=${HEADERS_DIR}
-P ${CMAKE_SOURCE_DIR}/tools/shaders/compile_spirv.cmake
DEPENDS "${SHADER_VERT_SRC}" "${SHADER_FRAG_SRC}"
DEPENDS ${ALL_SHADER_SOURCES}
WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
COMMENT "Compilando shaders SPIR-V..."
)
add_custom_target(shaders DEPENDS "${SHADER_VERT_H}" "${SHADER_FRAG_H}")
add_custom_target(shaders DEPENDS ${ALL_SHADER_HEADERS})
message(STATUS "glslc encontrado: shaders se compilarán automáticamente")
else()
if(NOT EXISTS "${SHADER_VERT_H}" OR NOT EXISTS "${SHADER_FRAG_H}")
message(FATAL_ERROR
"glslc no encontrado y headers SPIR-V no existen.\n"
" Instala glslc: sudo apt install glslang-tools (Linux)\n"
" choco install vulkan-sdk (Windows)\n"
" O genera los headers manualmente: tools/shaders/compile_spirv.sh"
)
else()
message(STATUS "glslc no encontrado - usando headers SPIR-V precompilados")
endif()
foreach(HDR ${ALL_SHADER_HEADERS})
if(NOT EXISTS "${HDR}")
message(FATAL_ERROR
"glslc no encontrado y header SPIR-V no existe: ${HDR}\n"
" Instala glslc: sudo apt install glslang-tools (Linux)\n"
" choco install vulkan-sdk (Windows)\n"
" O genera los headers manualmente: tools/shaders/compile_spirv.sh"
)
endif()
endforeach()
message(STATUS "glslc no encontrado - usando headers SPIR-V precompilados")
endif()
else()
message(STATUS "macOS: shaders SPIR-V omitidos (usa Metal)")