mirror of https://github.com/encounter/SDL.git
vulkan: Include a copy of vulkan.h and vk_platform.h.
Now we can provide Vulkan support in the build even if the build box doesn't have a Vulkan SDK, since we dynamically link to the library anyhow.
This commit is contained in:
Ryan C. Gordon
parent
803fd6d526
commit
c722e58d1f
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@ -329,10 +329,6 @@ dep_option(VIDEO_VULKAN "Enable Vulkan surface creation" ON "ANDROID OR A
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set_option(VIDEO_KMSDRM "Use KMS DRM video driver" ${UNIX_SYS})
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dep_option(KMSDRM_SHARED "Dynamically load KMS DRM support" ON "VIDEO_KMSDRM" OFF)
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if(VIDEO_VULKAN)
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set(VULKAN_SDK $ENV{VULKAN_SDK} CACHE PATH "Location of Vulkan headers' grandparent, e.g. /foo when headers are in /foo/include/vulkan.")
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endif()
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# TODO: We should (should we?) respect cmake's ${BUILD_SHARED_LIBS} flag here
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# The options below are for compatibility to configure's default behaviour.
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set(SDL_SHARED ${SDL_SHARED_ENABLED_BY_DEFAULT} CACHE BOOL "Build a shared version of the library")
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@ -874,8 +870,6 @@ if(ANDROID)
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if(NOT VULKAN_PASSED_ANDROID_CHECKS)
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set(VIDEO_VULKAN OFF)
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message(STATUS "Vulkan doesn't work on this configuration")
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else()
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CheckVulkanHeaders()
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endif()
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endif()
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@ -1041,8 +1035,6 @@ elseif(UNIX AND NOT APPLE AND NOT ANDROID)
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endif()
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check_include_file("fcitx/frontend.h" HAVE_FCITX_FRONTEND_H)
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CheckVulkanHeaders()
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endif()
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if(INPUT_TSLIB)
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@ -1301,8 +1293,6 @@ elseif(WINDOWS)
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set(SDL_VIDEO_RENDER_OGL_ES2 1)
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set(HAVE_VIDEO_OPENGLES TRUE)
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endif()
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CheckVulkanHeaders()
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endif()
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if(SDL_JOYSTICK)
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@ -1445,12 +1435,9 @@ elseif(APPLE)
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# Actually load the frameworks at the end so we don't duplicate include.
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if (VIDEO_VULKAN)
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CheckVulkanHeaders()
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if(HAVE_VULKAN_H)
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find_library(QUARTZCORE QuartzCore)
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list(APPEND EXTRA_LIBS ${QUARTZCORE})
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endif()
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endif()
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if(SDL_FRAMEWORK_COREVIDEO)
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find_library(COREVIDEO CoreVideo)
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list(APPEND EXTRA_LIBS ${COREVIDEO})
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@ -1530,7 +1517,7 @@ elseif(HAIKU)
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CheckPTHREAD()
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endif()
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if(VIDEO_VULKAN AND HAVE_VULKAN_H AND (NOT APPLE OR QUARTZCORE))
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if(VIDEO_VULKAN AND (NOT APPLE OR QUARTZCORE))
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set(SDL_VIDEO_VULKAN_SURFACE 1)
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endif()
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@ -1153,25 +1153,6 @@ macro(CheckRPI)
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endif(VIDEO_RPI)
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endmacro(CheckRPI)
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macro(CheckVulkanHeaders)
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if(VIDEO_VULKAN)
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# ${VULKAN_SDK} could be unset during the first configure run with
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# cmake-gui resulting in vulkan.h not being found. If it's been
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# subsequently changed, unset is necessary to ensure check is run again.
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unset(HAVE_VULKAN_H CACHE)
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# Prefer ${VULKAN_SDK} header
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set(CMAKE_REQUIRED_INCLUDES "${VULKAN_SDK}/include")
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check_include_file("vulkan/vulkan.h" HAVE_VULKAN_H)
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if(HAVE_VULKAN_H)
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list(APPEND EXTRA_CFLAGS "-I${VULKAN_SDK}/include")
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else()
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# Check system includes.
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unset(HAVE_VULKAN_H CACHE)
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check_include_file("vulkan/vulkan.h" HAVE_VULKAN_H)
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endif()
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endif()
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endmacro(CheckVulkanHeaders)
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# Requires:
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# - EGL
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# - PkgCheckModules
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@ -21915,7 +21915,6 @@ fi
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CheckVulkan()
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{
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have_vulkan_hdr=no
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if test x$enable_video = xyes -a x$enable_video_vulkan = xyes; then
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case "$host" in
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*-*-androideabi*)
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@ -21955,30 +21954,8 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Sorry, Vulkan does not work on this configuration." >&5
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$as_echo "$as_me: WARNING: Sorry, Vulkan does not work on this configuration." >&2;}
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fi
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fi
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if test x$enable_video_vulkan = xyes; then
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vsdk_include_dir="${VULKAN_SDK}/include"
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vulkan_header="vulkan/vulkan.h"
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save_CPPFLAGS="$CPPFLAGS"
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CPPFLAGS="${save_CPPFLAGS} -I$vsdk_include_dir"
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as_ac_Header=`$as_echo "ac_cv_header_$vulkan_header" | $as_tr_sh`
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ac_fn_c_check_header_mongrel "$LINENO" "$vulkan_header" "$as_ac_Header" "$ac_includes_default"
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if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
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have_vulkan_hdr=yes
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else
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have_vulkan_hdr=no
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fi
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CPPFLAGS="$save_CPPFLAGS"
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fi
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fi
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if test x$have_vulkan_hdr = xyes; then
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# vulkan.h has been found in either $VULKAN_SDK/include or along the
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# the standard include path. Unfortunately there seems no easy
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# way to find out which, so...
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if test -n "$VULKAN_SDK" -a -f "$vsdk_include_dir/$vulkan_header"; then
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EXTRA_CFLAGS="$EXTRA_CFLAGS -I$vsdk_include_dir"
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fi
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$as_echo "#define SDL_VIDEO_VULKAN_SURFACE 1" >>confdefs.h
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@ -24272,7 +24249,7 @@ $as_echo "#define SDL_VIDEO_RENDER_OGL_ES2 1" >>confdefs.h
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EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,OpenGLES"
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EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,QuartzCore"
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EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,UIKit"
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if test x$ac_cv_header_vulkan_vulkan_h = xyes; then
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if test x$enable_video_vulkan = xyes; then
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EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,QuartzCore"
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fi
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;;
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@ -24362,7 +24339,7 @@ $as_echo "#define SDL_TIMER_UNIX 1" >>confdefs.h
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EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Cocoa"
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EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Carbon"
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EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,IOKit"
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if test x$ac_cv_header_vulkan_vulkan_h = xyes; then
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if test x$enable_video_vulkan = xyes; then
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EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,QuartzCore"
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fi
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;;
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23
configure.in
23
configure.in
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@ -2409,7 +2409,6 @@ AC_HELP_STRING([--enable-video-vulkan], [include Vulkan surface support [[defaul
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dnl Find Vulkan Header
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CheckVulkan()
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{
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have_vulkan_hdr=no
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if test x$enable_video = xyes -a x$enable_video_vulkan = xyes; then
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case "$host" in
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*-*-androideabi*)
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@ -2434,24 +2433,8 @@ CheckVulkan()
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# I put this in the AC_TRY_COMPILE.
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AC_MSG_WARN([Sorry, Vulkan does not work on this configuration.])
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fi
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fi
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if test x$enable_video_vulkan = xyes; then
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vsdk_include_dir="${VULKAN_SDK}/include"
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vulkan_header="vulkan/vulkan.h"
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save_CPPFLAGS="$CPPFLAGS"
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CPPFLAGS="${save_CPPFLAGS} -I$vsdk_include_dir"
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AC_CHECK_HEADER($vulkan_header,
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have_vulkan_hdr=yes,
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have_vulkan_hdr=no)
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CPPFLAGS="$save_CPPFLAGS"
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fi
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fi
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if test x$have_vulkan_hdr = xyes; then
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# vulkan.h has been found in either $VULKAN_SDK/include or along the
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# the standard include path. Unfortunately there seems no easy
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# way to find out which, so...
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if test -n "$VULKAN_SDK" -a -f "$vsdk_include_dir/$vulkan_header"; then
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EXTRA_CFLAGS="$EXTRA_CFLAGS -I$vsdk_include_dir"
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fi
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AC_DEFINE(SDL_VIDEO_VULKAN_SURFACE, 1, [ ])
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SUMMARY_video="${SUMMARY_video} vulkan"
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fi
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@ -3680,7 +3663,7 @@ AC_HELP_STRING([--enable-render-d3d], [enable the Direct3D render driver [[defau
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EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,OpenGLES"
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EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,QuartzCore"
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EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,UIKit"
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if test x$ac_cv_header_vulkan_vulkan_h = xyes; then
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if test x$enable_video_vulkan = xyes; then
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EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,QuartzCore"
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fi
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;;
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@ -3758,7 +3741,7 @@ AC_HELP_STRING([--enable-render-d3d], [enable the Direct3D render driver [[defau
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EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Cocoa"
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EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,Carbon"
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EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,IOKit"
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if test x$ac_cv_header_vulkan_vulkan_h = xyes; then
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if test x$enable_video_vulkan = xyes; then
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EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,-framework,QuartzCore"
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fi
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;;
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@ -59,7 +59,7 @@
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* inclusion of vulkan has the appropriate USE_PLATFORM defined, hence
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* the above. */
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#define VK_NO_PROTOTYPES
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#include "vulkan/vulkan.h"
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#include "./khronos/vulkan/vulkan.h"
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extern const char *SDL_Vulkan_GetResultString(VkResult result);
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@ -26,9 +26,6 @@
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* how to add a CAMetalLayer backed view.
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*/
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/* this is (currently) only used with Vulkan. Remove this #if when that changes! */
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#if SDL_VIDEO_VULKAN_SURFACE && SDL_VIDEO_DRIVER_COCOA
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#import "SDL_cocoametalview.h"
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#include "SDL_assert.h"
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@ -118,7 +115,5 @@ Cocoa_Mtl_GetDrawableSize(SDL_Window * window, int * w, int * h)
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}
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}
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#endif
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/* vi: set ts=4 sw=4 expandtab: */
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@ -0,0 +1,120 @@
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//
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// File: vk_platform.h
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//
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/*
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** Copyright (c) 2014-2017 The Khronos Group Inc.
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**
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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**
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** http://www.apache.org/licenses/LICENSE-2.0
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**
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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*/
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#ifndef VK_PLATFORM_H_
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#define VK_PLATFORM_H_
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#ifdef __cplusplus
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extern "C"
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{
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#endif // __cplusplus
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/*
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***************************************************************************************************
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* Platform-specific directives and type declarations
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***************************************************************************************************
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*/
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/* Platform-specific calling convention macros.
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*
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* Platforms should define these so that Vulkan clients call Vulkan commands
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* with the same calling conventions that the Vulkan implementation expects.
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*
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* VKAPI_ATTR - Placed before the return type in function declarations.
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* Useful for C++11 and GCC/Clang-style function attribute syntax.
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* VKAPI_CALL - Placed after the return type in function declarations.
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* Useful for MSVC-style calling convention syntax.
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* VKAPI_PTR - Placed between the '(' and '*' in function pointer types.
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*
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* Function declaration: VKAPI_ATTR void VKAPI_CALL vkCommand(void);
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* Function pointer type: typedef void (VKAPI_PTR *PFN_vkCommand)(void);
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*/
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#if defined(_WIN32)
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// On Windows, Vulkan commands use the stdcall convention
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#define VKAPI_ATTR
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#define VKAPI_CALL __stdcall
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#define VKAPI_PTR VKAPI_CALL
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#elif defined(__ANDROID__) && defined(__ARM_ARCH) && __ARM_ARCH < 7
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#error "Vulkan isn't supported for the 'armeabi' NDK ABI"
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#elif defined(__ANDROID__) && defined(__ARM_ARCH) && __ARM_ARCH >= 7 && defined(__ARM_32BIT_STATE)
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// On Android 32-bit ARM targets, Vulkan functions use the "hardfloat"
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// calling convention, i.e. float parameters are passed in registers. This
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// is true even if the rest of the application passes floats on the stack,
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// as it does by default when compiling for the armeabi-v7a NDK ABI.
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#define VKAPI_ATTR __attribute__((pcs("aapcs-vfp")))
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#define VKAPI_CALL
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#define VKAPI_PTR VKAPI_ATTR
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#else
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// On other platforms, use the default calling convention
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#define VKAPI_ATTR
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#define VKAPI_CALL
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#define VKAPI_PTR
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#endif
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#include <stddef.h>
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#if !defined(VK_NO_STDINT_H)
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#if defined(_MSC_VER) && (_MSC_VER < 1600)
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typedef signed __int8 int8_t;
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typedef unsigned __int8 uint8_t;
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typedef signed __int16 int16_t;
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typedef unsigned __int16 uint16_t;
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typedef signed __int32 int32_t;
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typedef unsigned __int32 uint32_t;
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typedef signed __int64 int64_t;
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typedef unsigned __int64 uint64_t;
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#else
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#include <stdint.h>
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#endif
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#endif // !defined(VK_NO_STDINT_H)
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#ifdef __cplusplus
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} // extern "C"
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#endif // __cplusplus
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// Platform-specific headers required by platform window system extensions.
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// These are enabled prior to #including "vulkan.h". The same enable then
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// controls inclusion of the extension interfaces in vulkan.h.
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#ifdef VK_USE_PLATFORM_ANDROID_KHR
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#include <android/native_window.h>
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#endif
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#ifdef VK_USE_PLATFORM_MIR_KHR
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#include <mir_toolkit/client_types.h>
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#endif
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#ifdef VK_USE_PLATFORM_WAYLAND_KHR
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#include <wayland-client.h>
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#endif
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#ifdef VK_USE_PLATFORM_WIN32_KHR
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#include <windows.h>
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#endif
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#ifdef VK_USE_PLATFORM_XLIB_KHR
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#include <X11/Xlib.h>
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#endif
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#ifdef VK_USE_PLATFORM_XCB_KHR
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#include <xcb/xcb.h>
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#endif
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#endif
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File diff suppressed because it is too large
Load Diff
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@ -31,7 +31,7 @@ int main(int argc, char *argv[])
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#else
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#define VK_NO_PROTOTYPES
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#include "vulkan/vulkan.h"
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#include "../src/video/khronos/vulkan/vulkan.h"
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#define VULKAN_FUNCTIONS() \
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VULKAN_DEVICE_FUNCTION(vkAcquireNextImageKHR) \
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