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yuzu/src/video_core/host_shaders/CMakeLists.txt

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CMake
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video_core/host_shaders: Add support for prebuilt SPIR-V shaders Add support for building SPIR-V shaders from GLSL and generating headers to include the text of those same GLSL shaders to consume from OpenGL.
2020-12-30 05:29:04 +01:00
set(SHADER_FILES
host_shaders: Add block linear upload compute shaders
2020-12-30 05:39:05 +01:00
block_linear_unswizzle_2d.comp
block_linear_unswizzle_3d.comp
video_core/host_shaders: Add CMake integration for string shaders Add the necessary CMake code to copy the contents in a string source shader (GLSL or GLASM) to a header file then consumed by video_core files. This allows editting GLSL in its own files without having to maintain them in source files. For now, only OpenGL presentation shaders are moved, but we can add GLASM presentation shaders and static SPIR-V generation through glslangValidator in the future.
2020-08-24 02:28:15 +02:00
opengl_present.frag
opengl_present.vert
)
video_core/host_shaders: Add support for prebuilt SPIR-V shaders Add support for building SPIR-V shaders from GLSL and generating headers to include the text of those same GLSL shaders to consume from OpenGL.
2020-12-30 05:29:04 +01:00
find_program(GLSLANGVALIDATOR "glslangValidator" REQUIRED)
set(GLSL_FLAGS "")
video_core/host_shaders: Add CMake integration for string shaders Add the necessary CMake code to copy the contents in a string source shader (GLSL or GLASM) to a header file then consumed by video_core files. This allows editting GLSL in its own files without having to maintain them in source files. For now, only OpenGL presentation shaders are moved, but we can add GLASM presentation shaders and static SPIR-V generation through glslangValidator in the future.
2020-08-24 02:28:15 +02:00
set(SHADER_INCLUDE ${CMAKE_CURRENT_BINARY_DIR}/include)
set(SHADER_DIR ${SHADER_INCLUDE}/video_core/host_shaders)
video_core: Fix instances where msbuild always regenerated host shaders When HEADER_GENERATOR was included in the DEPENDS section of custom commands, msbuild assumed this was always modified. Changing this file is not common so we can remove it from there.
2020-09-24 02:38:05 +02:00
set(HOST_SHADERS_INCLUDE ${SHADER_INCLUDE} PARENT_SCOPE)
video_core/host_shaders: Add CMake integration for string shaders Add the necessary CMake code to copy the contents in a string source shader (GLSL or GLASM) to a header file then consumed by video_core files. This allows editting GLSL in its own files without having to maintain them in source files. For now, only OpenGL presentation shaders are moved, but we can add GLASM presentation shaders and static SPIR-V generation through glslangValidator in the future.
2020-08-24 02:28:15 +02:00
set(INPUT_FILE ${CMAKE_CURRENT_SOURCE_DIR}/source_shader.h.in)
set(HEADER_GENERATOR ${CMAKE_CURRENT_SOURCE_DIR}/StringShaderHeader.cmake)
video_core/host_shaders: Add support for prebuilt SPIR-V shaders Add support for building SPIR-V shaders from GLSL and generating headers to include the text of those same GLSL shaders to consume from OpenGL.
2020-12-30 05:29:04 +01:00
foreach(FILENAME IN ITEMS ${SHADER_FILES})
video_core/host_shaders: Add CMake integration for string shaders Add the necessary CMake code to copy the contents in a string source shader (GLSL or GLASM) to a header file then consumed by video_core files. This allows editting GLSL in its own files without having to maintain them in source files. For now, only OpenGL presentation shaders are moved, but we can add GLASM presentation shaders and static SPIR-V generation through glslangValidator in the future.
2020-08-24 02:28:15 +02:00
string(REPLACE "." "_" SHADER_NAME ${FILENAME})
set(SOURCE_FILE ${CMAKE_CURRENT_SOURCE_DIR}/${FILENAME})
video_core/host_shaders: Add support for prebuilt SPIR-V shaders Add support for building SPIR-V shaders from GLSL and generating headers to include the text of those same GLSL shaders to consume from OpenGL.
2020-12-30 05:29:04 +01:00
# Skip generating source headers on Vulkan exclusive files
if (NOT ${FILENAME} MATCHES "vulkan.*")
set(SOURCE_HEADER_FILE ${SHADER_DIR}/${SHADER_NAME}.h)
add_custom_command(
OUTPUT
${SOURCE_HEADER_FILE}
COMMAND
${CMAKE_COMMAND} -P ${HEADER_GENERATOR} ${SOURCE_FILE} ${SOURCE_HEADER_FILE} ${INPUT_FILE}
MAIN_DEPENDENCY
${SOURCE_FILE}
DEPENDS
${INPUT_FILE}
# HEADER_GENERATOR should be included here but msbuild seems to assume it's always modified
)
set(SHADER_HEADERS ${SHADER_HEADERS} ${SOURCE_HEADER_FILE})
endif()
# Skip compiling to SPIR-V OpenGL exclusive files
if (NOT ${FILENAME} MATCHES "opengl.*")
string(TOUPPER ${SHADER_NAME}_SPV SPIRV_VARIABLE_NAME)
set(SPIRV_HEADER_FILE ${SHADER_DIR}/${SHADER_NAME}_spv.h)
add_custom_command(
OUTPUT
${SPIRV_HEADER_FILE}
COMMAND
${GLSLANGVALIDATOR} -V ${GLSL_FLAGS} --variable-name ${SPIRV_VARIABLE_NAME} -o ${SPIRV_HEADER_FILE} ${SOURCE_FILE}
MAIN_DEPENDENCY
${SOURCE_FILE}
)
set(SHADER_HEADERS ${SHADER_HEADERS} ${SPIRV_HEADER_FILE})
endif()
video_core/host_shaders: Add CMake integration for string shaders Add the necessary CMake code to copy the contents in a string source shader (GLSL or GLASM) to a header file then consumed by video_core files. This allows editting GLSL in its own files without having to maintain them in source files. For now, only OpenGL presentation shaders are moved, but we can add GLASM presentation shaders and static SPIR-V generation through glslangValidator in the future.
2020-08-24 02:28:15 +02:00
endforeach()
add_custom_target(host_shaders
DEPENDS
${SHADER_HEADERS}
SOURCES
video_core/host_shaders: Add support for prebuilt SPIR-V shaders Add support for building SPIR-V shaders from GLSL and generating headers to include the text of those same GLSL shaders to consume from OpenGL.
2020-12-30 05:29:04 +01:00
${SHADER_FILES}
video_core/host_shaders: Add CMake integration for string shaders Add the necessary CMake code to copy the contents in a string source shader (GLSL or GLASM) to a header file then consumed by video_core files. This allows editting GLSL in its own files without having to maintain them in source files. For now, only OpenGL presentation shaders are moved, but we can add GLASM presentation shaders and static SPIR-V generation through glslangValidator in the future.
2020-08-24 02:28:15 +02:00
)
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