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Add SpirvHelper (Shader cross compilation)

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- Make OpenGL2 and OpenGL3 use the same base shaders (using SpirvHelper)
- Add Transpose func to Mat4
This commit is contained in:
tobid7
2026-03-18 15:17:48 +01:00
parent 186fce803e
commit 7d89ab1c47
13 changed files with 424 additions and 139 deletions
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85
backends/CMakeLists.txt
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@@ -9,43 +9,45 @@ option(PD_ENABLE_CITRO3D "Enable Citro3D Support (3DS)" OFF)
option(PD_ENABLE_VULKAN "Not implemented yet" OFF)
if(NOT WIN32) # cause we are not on windows...
set(PD_ENABLE_DIRECTX9 OFF)
set(PD_ENABLE_DIRECTX9 OFF)
endif()
if(${CMAKE_SYSTEM_NAME} STREQUAL "Nintendo3DS")
set(PD_ENABLE_OPENGL2 OFF)
set(PD_ENABLE_OPENGL3 OFF)
set(PD_ENABLE_VULKAN OFF)
set(PD_ENABLE_CITRO3D ON)
set(PD_ENABLE_OPENGL2 OFF)
set(PD_ENABLE_OPENGL3 OFF)
set(PD_ENABLE_VULKAN OFF)
set(PD_ENABLE_CITRO3D ON)
endif()
add_library(pd-system STATIC
${CMAKE_CURRENT_SOURCE_DIR}/source/gl-helper.cpp
${CMAKE_CURRENT_SOURCE_DIR}/source/gfx_opengl2.cpp
${CMAKE_CURRENT_SOURCE_DIR}/source/gfx_opengl3.cpp
${CMAKE_CURRENT_SOURCE_DIR}/source/gfx_directx9.cpp
${CMAKE_CURRENT_SOURCE_DIR}/source/gfx_citro3d.cpp
${CMAKE_CURRENT_SOURCE_DIR}/source/gl-helper.cpp
${CMAKE_CURRENT_SOURCE_DIR}/source/gfx_opengl2.cpp
${CMAKE_CURRENT_SOURCE_DIR}/source/gfx_opengl3.cpp
${CMAKE_CURRENT_SOURCE_DIR}/source/gfx_directx9.cpp
${CMAKE_CURRENT_SOURCE_DIR}/source/gfx_citro3d.cpp
${CMAKE_CURRENT_SOURCE_DIR}/source/spirv-helper.cpp
)
target_include_directories(pd-system
PUBLIC
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:include>
PUBLIC
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:include>
)
target_compile_options(palladium
PUBLIC $<$<CXX_COMPILER_ID:GNU,Clang>:
PUBLIC $<$<CXX_COMPILER_ID:GNU,Clang>:
-fmacro-prefix-map=${CMAKE_CURRENT_SOURCE_DIR}/source=source
-fmacro-prefix-map=${CMAKE_CURRENT_SOURCE_DIR}/include=include
>
)
target_compile_definitions(pd-system
PUBLIC
$<$<BOOL:${PD_ENABLE_OPENGL2}>:PD_ENABLE_OPENGL2>
$<$<BOOL:${PD_ENABLE_OPENGL3}>:PD_ENABLE_OPENGL3>
$<$<BOOL:${PD_ENABLE_VULKAN}>:PD_ENABLE_VULKAN>
$<$<BOOL:${PD_ENABLE_DIRECTX9}>:PD_ENABLE_DIRECTX9>
$<$<BOOL:${PD_ENABLE_CITRO3D}>:PD_ENABLE_CITRO3D>
PUBLIC
$<$<BOOL:${PD_ENABLE_OPENGL2}>:PD_ENABLE_OPENGL2>
$<$<BOOL:${PD_ENABLE_OPENGL3}>:PD_ENABLE_OPENGL3>
$<$<BOOL:${PD_ENABLE_VULKAN}>:PD_ENABLE_VULKAN>
$<$<BOOL:${PD_ENABLE_DIRECTX9}>:PD_ENABLE_DIRECTX9>
$<$<BOOL:${PD_ENABLE_CITRO3D}>:PD_ENABLE_CITRO3D>
$<$<OR:$<BOOL:${PD_ENABLE_OPENGL2}>,$<BOOL:${PD_ENABLE_OPENGL3}>,$<BOOL:${PD_ENABLE_VULKAN}>>:PD_ENABLE_SPIRV_HELPER>
)
# Palladium
@@ -53,20 +55,43 @@ target_link_libraries(pd-system PUBLIC palladium::palladium)
# glad (if we have any OpenGL version included)
if(PD_ENABLE_OPENGL2 OR PD_ENABLE_OPENGL3)
target_link_libraries(pd-system
PUBLIC glad
)
target_link_libraries(pd-system
PUBLIC glad
)
endif()
# DirectX9
if(PD_ENABLE_DIRECTX9)
target_link_libraries(pd-system
PUBLIC
d3d9
d3dcompiler
)
target_link_libraries(pd-system
PUBLIC
d3d9
d3dcompiler
)
endif()
if(${CMAKE_SYSTEM_NAME} STREQUAL "Nintendo3DS")
target_link_libraries(pd-system PUBLIC pica::pica citro3d ctru)
endif()
target_link_libraries(pd-system
PUBLIC
pica::pica
citro3d
ctru
)
else()
target_link_libraries(pd-system
PUBLIC
spirv-cross-core
spirv-cross-cpp
spirv-cross-glsl
spirv-cross-hlsl
spirv-cross-msl
spirv-cross-reflect
spirv-cross-util
glslang
glslang-default-resource-limits
#OGLCompiler
OSDependent
SPIRV
#SPVRemapper
#HLSL
)
endif()