diff options
Diffstat (limited to 'mesalib')
| -rw-r--r-- | mesalib/SConstruct | 3 | ||||
| -rw-r--r-- | mesalib/common.py | 2 | ||||
| -rw-r--r-- | mesalib/configure.ac | 370 | ||||
| -rw-r--r-- | mesalib/docs/GL3.txt | 5 | ||||
| -rw-r--r-- | mesalib/scons/custom.py | 76 | ||||
| -rw-r--r-- | mesalib/scons/gallium.py | 78 | ||||
| -rw-r--r-- | mesalib/src/SConscript | 1 | ||||
| -rw-r--r-- | mesalib/src/gallium/auxiliary/util/u_upload_mgr.c | 520 | ||||
| -rw-r--r-- | mesalib/src/gallium/auxiliary/util/u_upload_mgr.h | 256 |
9 files changed, 738 insertions, 573 deletions
diff --git a/mesalib/SConstruct b/mesalib/SConstruct index 029daa1c6..4a3fef080 100644 --- a/mesalib/SConstruct +++ b/mesalib/SConstruct @@ -40,7 +40,8 @@ env = Environment( ENV = os.environ, ) -opts.Save('config.py', env) +# XXX: This creates a many problems as it saves... +#opts.Save('config.py', env) # Backwards compatability with old target configuration variable try: diff --git a/mesalib/common.py b/mesalib/common.py index 8f13186f5..8657030ea 100644 --- a/mesalib/common.py +++ b/mesalib/common.py @@ -90,6 +90,6 @@ def AddOptions(opts): opts.Add(BoolOption('llvm', 'use LLVM', default_llvm)) opts.Add(BoolOption('debug', 'DEPRECATED: debug build', 'yes')) opts.Add(BoolOption('profile', 'DEPRECATED: profile build', 'no')) - opts.Add(BoolOption('quiet', 'DEPRECATED: quiet command lines', 'yes')) + opts.Add(BoolOption('quiet', 'DEPRECATED: profile build', 'yes')) if host_platform == 'windows': opts.Add(EnumOption('MSVS_VERSION', 'MS Visual C++ version', None, allowed_values=('7.1', '8.0', '9.0'))) diff --git a/mesalib/configure.ac b/mesalib/configure.ac index acf9f0604..7d0f3d8ba 100644 --- a/mesalib/configure.ac +++ b/mesalib/configure.ac @@ -543,6 +543,28 @@ AC_ARG_ENABLE([openvg], [enable support for OpenVG API @<:@default=no@:>@])], [enable_openvg="$enableval"], [enable_openvg=no]) + +AC_ARG_ENABLE([dri], + [AS_HELP_STRING([--enable-dri], + [enable DRI modules @<:@default=auto@:>@])], + [enable_dri="$enableval"], + [enable_dri=auto]) +AC_ARG_ENABLE([glx], + [AS_HELP_STRING([--enable-glx], + [enable GLX library @<:@default=auto@:>@])], + [enable_glx="$enableval"], + [enable_glx=auto]) +AC_ARG_ENABLE([osmesa], + [AS_HELP_STRING([--enable-osmesa], + [enable OSMesa library @<:@default=auto@:>@])], + [enable_osmesa="$enableval"], + [enable_osmesa=auto]) +AC_ARG_ENABLE([egl], + [AS_HELP_STRING([--disable-egl], + [disable EGL library @<:@default=enabled@:>@])], + [enable_egl="$enableval"], + [enable_egl=yes]) + AC_ARG_ENABLE([xorg], [AS_HELP_STRING([--enable-xorg], [enable support for X.Org DDX API @<:@default=no@:>@])], @@ -553,16 +575,17 @@ AC_ARG_ENABLE([d3d1x], [enable support for Direct3D 10 & 11 low-level API @<:@default=no@:>@])], [enable_d3d1x="$enableval"], [enable_d3d1x=no]) -AC_ARG_ENABLE([egl], - [AS_HELP_STRING([--disable-egl], - [disable EGL library @<:@default=enabled@:>@])], - [enable_egl="$enableval"], - [enable_egl=yes]) AC_ARG_ENABLE([gbm], [AS_HELP_STRING([--enable-gbm], [enable gbm library @<:@default=auto@:>@])], [enable_gbm="$enableval"], [enable_gbm=auto]) + +AC_ARG_ENABLE([xlib_glx], + [AS_HELP_STRING([--enable-xlib-glx], + [make GLX library Xlib-based instead of DRI-based @<:@default=disable@:>@])], + [enable_xlib_glx="$enableval"], + [enable_xlib_glx=auto]) AC_ARG_ENABLE([gallium_egl], [AS_HELP_STRING([--enable-gallium-egl], [enable optional EGL state tracker (not required @@ -574,9 +597,9 @@ AC_ARG_ENABLE([gallium_gbm], [AS_HELP_STRING([--enable-gallium-gbm], [enable optional gbm state tracker (not required for gbm support in Gallium) - @<:@default=disable@:>@])], + @<:@default=auto@:>@])], [enable_gallium_gbm="$enableval"], - [enable_gallium_gbm=no]) + [enable_gallium_gbm=auto]) # Option for Gallium drivers GALLIUM_DRIVERS_DEFAULT="r300,r600,swrast" @@ -648,24 +671,60 @@ if test "x$enable_opengl" = xno; then fi AC_ARG_WITH([driver], - [AS_HELP_STRING([--with-driver=DRIVER], - [driver for Mesa: xlib,dri,osmesa @<:@default=dri when available, or xlib@:>@])], + [AS_HELP_STRING([--with-driver=DRIVER], [DEPRECATED])], [mesa_driver="$withval"], - [mesa_driver="$default_driver"]) + [mesa_driver=auto]) dnl Check for valid option case "x$mesa_driver" in -xxlib|xdri|xosmesa) - if test "x$enable_opengl" = xno; then - AC_MSG_ERROR([Driver '$mesa_driver' requires OpenGL enabled]) +xxlib|xdri|xosmesa|xno) + if test "x$enable_dri" != xauto -o \ + "x$enable_glx" != xauto -o \ + "x$enable_osmesa" != xauto -o \ + "x$enable_xlib_glx" != xauto; then + AC_MSG_ERROR([--with-driver=$mesa_driver is deprecated]) fi ;; -xno) +xauto) + mesa_driver="$default_driver" ;; *) AC_MSG_ERROR([Driver '$mesa_driver' is not a valid option]) ;; esac +# map $mesa_driver to APIs +if test "x$enable_dri" = xauto; then + case "x$mesa_driver" in + xdri) enable_dri=yes ;; + *) enable_dri=no ;; + esac +fi + +if test "x$enable_glx" = xauto; then + case "x$mesa_driver" in + xdri|xxlib) enable_glx=yes ;; + *) enable_glx=no ;; + esac +fi + +if test "x$enable_osmesa" = xauto; then + case "x$mesa_driver" in + xxlib|xosmesa) enable_osmesa=yes ;; + *) enable_osmesa=no ;; + esac +fi + +if test "x$enable_xlib_glx" = xauto; then + case "x$mesa_driver" in + xxlib) enable_xlib_glx=yes ;; + *) enable_xlib_glx=no ;; + esac +fi + +if test "x$enable_glx" = xno; then + enable_xlib_glx=no +fi + dnl dnl Driver specific build directories dnl @@ -710,27 +769,36 @@ x*yes*) ;; esac -case "$mesa_driver" in -xlib) - DRIVER_DIRS="x11" +case "x$enable_glx$enable_xlib_glx" in +xyesyes) + DRIVER_DIRS="$DRIVER_DIRS x11" GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib" GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS libgl-xlib" GALLIUM_STATE_TRACKERS_DIRS="glx $GALLIUM_STATE_TRACKERS_DIRS" ;; -dri) +xyesno) + # DRI-based GLX SRC_DIRS="$SRC_DIRS glx" - DRIVER_DIRS="dri" + ;; +esac + +if test "x$enable_dri" = xyes; then + DRIVER_DIRS="$DRIVER_DIRS dri" + GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib sw/dri" GALLIUM_STATE_TRACKERS_DIRS="dri $GALLIUM_STATE_TRACKERS_DIRS" HAVE_ST_DRI="yes" - ;; -osmesa) - DRIVER_DIRS="osmesa" - ;; -no) - DRIVER_DRIS="" - ;; -esac +fi + +if test "x$enable_osmesa" = xyes; then + # the empty space matters for osmesa... (see src/mesa/Makefile) + if test -n "$DRIVER_DIRS"; then + DRIVER_DIRS="$DRIVER_DIRS osmesa" + else + DRIVER_DIRS="osmesa" + fi +fi + AC_SUBST([SRC_DIRS]) AC_SUBST([GLU_DIRS]) AC_SUBST([DRIVER_DIRS]) @@ -741,6 +809,22 @@ AC_SUBST([GALLIUM_DRIVERS_DIRS]) AC_SUBST([GALLIUM_STATE_TRACKERS_DIRS]) AC_SUBST([MESA_LLVM]) +# Check for libdrm +PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED], + [have_libdrm=yes], [have_libdrm=no]) + +if test "x$enable_dri" = xyes; then + # DRI must be shared, I think + if test "$enable_static" = yes; then + AC_MSG_ERROR([Can't use static libraries for DRI drivers]) + fi + + # not a hard requirement as swrast does not depend on it + if test "x$have_libdrm" = xyes; then + DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED" + fi +fi + dnl dnl Find out if X is available. The variable have_x is set if libX11 is dnl found to mimic AC_PATH_XTRA. @@ -775,13 +859,9 @@ m4_divert_once([HELP_BEGIN], pkg-config utility.]) dnl We need X for xlib and dri, so bomb now if it's not found -case "$mesa_driver" in -xlib|dri) - if test "$no_x" = yes; then - AC_MSG_ERROR([X11 development libraries needed for $mesa_driver driver]) - fi - ;; -esac +if test "x$enable_glx" = xyes -a "x$no_x" = xyes; then + AC_MSG_ERROR([X11 development libraries needed for GLX]) +fi dnl XCB - this is only used for GLX right now AC_ARG_ENABLE([xcb], @@ -819,8 +899,9 @@ AC_ARG_ENABLE([driglx-direct], dnl dnl libGL configuration per driver dnl -case "$mesa_driver" in -xlib) +case "x$enable_glx$enable_xlib_glx" in +xyesyes) + # Xlib-based GLX if test "$x11_pkgconfig" = yes; then PKG_CHECK_MODULES([XLIBGL], [x11 xext]) GL_PC_REQ_PRIV="x11 xext" @@ -843,22 +924,16 @@ xlib) GL_LIB_DEPS="" fi ;; -dri|no) # these checks are still desired when there is no mesa_driver - # DRI must be shared, I think - if test "$enable_static" = yes; then - AC_MSG_ERROR([Can't use static libraries for DRI drivers]) - fi - +xyesno) + # DRI-based GLX PKG_CHECK_MODULES([GLPROTO], [glproto >= $GLPROTO_REQUIRED]) GL_PC_REQ_PRIV="glproto >= $GLPROTO_REQUIRED" - DRI_PC_REQ_PRIV="" - if test x"$driglx_direct" = xyes; then - # Check for libdrm - PKG_CHECK_MODULES([LIBDRM], [libdrm >= $LIBDRM_REQUIRED]) + if test "x$have_libdrm" != xyes; then + AC_MSG_ERROR([Direct rendering requires libdrm >= $LIBDRM_REQUIRED]) + fi PKG_CHECK_MODULES([DRI2PROTO], [dri2proto >= $DRI2PROTO_REQUIRED]) GL_PC_REQ_PRIV="$GL_PC_REQ_PRIV libdrm >= $LIBDRM_REQUIRED dri2proto >= $DRI2PROTO_REQUIRED" - DRI_PC_REQ_PRIV="libdrm >= $LIBDRM_REQUIRED" fi # find the DRI deps for libGL @@ -903,16 +978,14 @@ dri|no) # these checks are still desired when there is no mesa_driver # need DRM libs, -lpthread, etc. GL_LIB_DEPS="$GL_LIB_DEPS $LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS" GL_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS" - GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS" - GLESv1_CM_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS" - GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS" - GLESv2_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS" - ;; -osmesa) - # No libGL for osmesa - GL_LIB_DEPS="" ;; esac + +GLESv1_CM_LIB_DEPS="$LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS" +GLESv1_CM_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS" +GLESv2_LIB_DEPS="$LIBDRM_LIBS -lm -lpthread $DLOPEN_LIBS" +GLESv2_PC_LIB_PRIV="-lm -lpthread $DLOPEN_LIBS" + AC_SUBST([GL_LIB_DEPS]) AC_SUBST([GL_PC_REQ_PRIV]) AC_SUBST([GL_PC_LIB_PRIV]) @@ -938,7 +1011,7 @@ AC_ARG_ENABLE([shared-dricore], [link DRI modules with shared core DRI routines @<:@default=disabled@:>@])], [enable_dricore="$enableval"], [enable_dricore=no]) -if test "$mesa_driver" = dri ; then +if test "x$enable_dri" = xyes ; then if test "$enable_dricore" = yes ; then if test "$GCC$GXX" != yesyes ; then AC_MSG_WARN([Shared dricore requires GCC-compatible rpath handling. Disabling shared dricore]) @@ -969,11 +1042,19 @@ PKG_CHECK_MODULES([LIBDRM_RADEON], HAVE_LIBDRM_RADEON=no) dnl -dnl More X11 setup +dnl More GLX setup dnl -if test "$mesa_driver" = xlib; then +case "x$enable_glx$enable_xlib_glx" in +xyesyes) DEFINES="$DEFINES -DUSE_XSHM" -fi + ;; +xyesno) + DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING" + if test "x$driglx_direct" = xyes; then + DEFINES="$DEFINES -DGLX_DIRECT_RENDERING" + fi + ;; +esac dnl dnl TLS detection @@ -1023,7 +1104,10 @@ DRI_DIRS="" case "$with_dri_drivers" in no) ;; yes) - DRI_DIRS="yes" + # classic DRI drivers require FEATURE_GL to build + if test "x$enable_opengl" = xyes; then + DRI_DIRS="yes" + fi ;; *) # verify the requested driver directories exist @@ -1033,19 +1117,19 @@ yes) AC_MSG_ERROR([DRI driver directory '$driver' doesn't exist]) done DRI_DIRS="$dri_drivers" + if test -n "$DRI_DIRS" -a "x$enable_opengl" != xyes; then + AC_MSG_ERROR([--with-dri-drivers requires OpenGL]) + fi ;; esac dnl Set DRI_DIRS, DEFINES and LIB_DEPS -if test "$mesa_driver" = dri -o "$mesa_driver" = no; then +if test "x$enable_dri" = xyes; then # Platform specific settings and drivers to build case "$host_os" in linux*) DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER" - if test "x$driglx_direct" = xyes; then - DEFINES="$DEFINES -DGLX_DIRECT_RENDERING" - fi - DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING -DHAVE_ALIAS" + DEFINES="$DEFINES -DHAVE_ALIAS" case "$host_cpu" in x86_64) @@ -1075,10 +1159,6 @@ if test "$mesa_driver" = dri -o "$mesa_driver" = no; then freebsd* | dragonfly* | *netbsd*) DEFINES="$DEFINES -DPTHREADS -DUSE_EXTERNAL_DXTN_LIB=1" DEFINES="$DEFINES -DIN_DRI_DRIVER -DHAVE_ALIAS" - DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING" - if test "x$driglx_direct" = xyes; then - DEFINES="$DEFINES -DGLX_DIRECT_RENDERING" - fi if test "x$DRI_DIRS" = "xyes"; then DRI_DIRS="i810 i915 i965 mach64 mga nouveau r128 r200 r300 r600 \ @@ -1087,21 +1167,13 @@ if test "$mesa_driver" = dri -o "$mesa_driver" = no; then ;; gnu*) DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER" - DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING -DHAVE_ALIAS" + DEFINES="$DEFINES -DHAVE_ALIAS" ;; solaris*) DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER" - DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING" - if test "x$driglx_direct" = xyes; then - DEFINES="$DEFINES -DGLX_DIRECT_RENDERING" - fi ;; cygwin*) DEFINES="$DEFINES -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER" - DEFINES="$DEFINES -DGLX_INDIRECT_RENDERING" - if test "x$driglx_direct" = xyes; then - DEFINES="$DEFINES -DGLX_DIRECT_RENDERING" - fi if test "x$DRI_DIRS" = "xyes"; then DRI_DIRS="swrast" fi @@ -1117,7 +1189,7 @@ if test "$mesa_driver" = dri -o "$mesa_driver" = no; then DRI_DIRS=`echo "$DRI_DIRS" | $SED 's/ */ /g'` # Check for expat - if test "$mesa_driver" = dri; then + if test "x$enable_dri" = xyes; then EXPAT_INCLUDES="" EXPAT_LIB=-lexpat AC_ARG_WITH([expat], @@ -1133,6 +1205,13 @@ if test "$mesa_driver" = dri -o "$mesa_driver" = no; then [AC_MSG_ERROR([Expat required for DRI.])]) fi + # libdrm is required for all except swrast + if test -n "$DRI_DIRS" -a x"$DRI_DIRS" != xswrast; then + if test "x$have_libdrm" != xyes; then + AC_MSG_ERROR([DRI drivers requires libdrm >= $LIBDRM_REQUIRED]) + fi + fi + # put all the necessary libs together, including possibly libdricore DRI_LIB_DEPS="$DRI_LIB_DEPS $SELINUX_LIBS $LIBDRM_LIBS $EXPAT_LIB -lm -lpthread $DLOPEN_LIBS" fi @@ -1167,26 +1246,6 @@ AC_SUBST([RADEON_LDFLAGS]) dnl dnl OSMesa configuration dnl -if test "$mesa_driver" = xlib; then - default_gl_osmesa=yes -else - default_gl_osmesa=no -fi -AC_ARG_ENABLE([gl-osmesa], - [AS_HELP_STRING([--enable-gl-osmesa], - [enable OSMesa with libGL @<:@default=enabled for xlib driver@:>@])], - [gl_osmesa="$enableval"], - [gl_osmesa="$default_gl_osmesa"]) -if test "x$gl_osmesa" = xyes; then - if test "x$enable_opengl" = xno; then - AC_MSG_ERROR([OpenGL is not available for OSMesa driver]) - fi - if test "$mesa_driver" = osmesa; then - AC_MSG_ERROR([libGL is not available for OSMesa driver]) - else - DRIVER_DIRS="$DRIVER_DIRS osmesa" - fi -fi dnl Configure the channel bits for OSMesa (libOSMesa, libOSMesa16, ...) AC_ARG_WITH([osmesa-bits], @@ -1194,9 +1253,11 @@ AC_ARG_WITH([osmesa-bits], [OSMesa channel bits and library name: 8, 16, 32 @<:@default=8@:>@])], [osmesa_bits="$withval"], [osmesa_bits=8]) -if test "$mesa_driver" != osmesa && test "x$osmesa_bits" != x8; then - AC_MSG_WARN([Ignoring OSMesa channel bits for non-OSMesa driver]) - osmesa_bits=8 +if test "x$osmesa_bits" != x8; then + if test "x$enable_dri" = xyes -o "x$enable_glx" = xyes; then + AC_MSG_WARN([Ignoring OSMesa channel bits because of non-OSMesa driver]) + osmesa_bits=8 + fi fi case "x$osmesa_bits" in x8) @@ -1212,8 +1273,7 @@ x16|x32) esac AC_SUBST([OSMESA_LIB]) -case "$DRIVER_DIRS" in -*osmesa*) +if test "x$enable_osmesa" = xyes; then # only link libraries with osmesa if shared if test "$enable_static" = no; then OSMESA_LIB_DEPS="-lm -lpthread $SELINUX_LIBS $DLOPEN_LIBS" @@ -1222,8 +1282,7 @@ case "$DRIVER_DIRS" in fi OSMESA_MESA_DEPS="" OSMESA_PC_LIB_PRIV="-lm -lpthread $SELINUX_LIBS $DLOPEN_LIBS" - ;; -esac +fi AC_SUBST([OSMESA_LIB_DEPS]) AC_SUBST([OSMESA_MESA_DEPS]) AC_SUBST([OSMESA_PC_REQ]) @@ -1234,11 +1293,6 @@ dnl EGL configuration dnl EGL_CLIENT_APIS="" -if test "x$enable_egl" = xno; then - if test "x$mesa_driver" = xno; then - AC_MSG_ERROR([cannot disable EGL when there is no mesa driver]) - fi -fi if test "x$enable_egl" = xyes; then SRC_DIRS="$SRC_DIRS egl" EGL_LIB_DEPS="$DLOPEN_LIBS $SELINUX_LIBS -lpthread" @@ -1246,7 +1300,7 @@ if test "x$enable_egl" = xyes; then if test "$enable_static" != yes; then # build egl_glx when libGL is built - if test "$mesa_driver" = xlib -o "$mesa_driver" = dri; then + if test "x$enable_glx" = xyes; then EGL_DRIVERS_DIRS="glx" fi @@ -1255,7 +1309,7 @@ if test "x$enable_egl" = xyes; then if test "$have_libudev" = yes; then DEFINES="$DEFINES -DHAVE_LIBUDEV" fi - if test "$mesa_driver" = dri; then + if test "x$enable_dri" = xyes; then # build egl_dri2 when xcb-dri2 is available PKG_CHECK_MODULES([XCB_DRI2], [x11-xcb xcb-dri2 xcb-xfixes], [have_xcb_dri2=yes],[have_xcb_dri2=no]) @@ -1294,7 +1348,7 @@ if test "x$enable_gbm" = xyes; then AC_MSG_ERROR([gbm needs udev])) GBM_LIB_DEPS="$DLOPEN_LIBS $LIBUDEV_LIBS" - if test "$mesa_driver" = dri; then + if test "x$enable_dri" = xyes; then GBM_BACKEND_DIRS="$GBM_BACKEND_DIRS dri" if test "$SHARED_GLAPI" -eq 0; then AC_MSG_ERROR([gbm_dri requires --enable-shared-glapi]) @@ -1320,6 +1374,9 @@ if test "x$enable_gallium_egl" = xyes; then if test "x$enable_egl" = xno; then AC_MSG_ERROR([cannot enable egl_gallium without EGL]) fi + if test "x$have_libdrm" != xyes; then + AC_MSG_ERROR([egl_gallium requires libdrm >= $LIBDRM_REQUIRED]) + fi GALLIUM_STATE_TRACKERS_DIRS="egl $GALLIUM_STATE_TRACKERS_DIRS" GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS egl-static" @@ -1329,6 +1386,14 @@ fi dnl dnl gbm Gallium configuration dnl +if test "x$enable_gallium_gbm" = xauto; then + case "$enable_gbm$HAVE_ST_EGL$with_egl_platforms" in + yesyes*drm*) + enable_gallium_gbm=yes ;; + *) + enable_gallium_gbm=no ;; + esac +fi if test "x$enable_gallium_gbm" = xyes; then if test "x$with_gallium_drivers" = x; then AC_MSG_ERROR([cannot enable gbm_gallium without Gallium]) @@ -1401,16 +1466,17 @@ AC_ARG_ENABLE([glu], [enable_glu="$enableval"], [enable_glu=yes]) -if test "x$enable_glu" = xyes -a "x$mesa_driver" = xno; then - AC_MSG_NOTICE([Disabling GLU since there is no OpenGL driver]) - enable_glu=no +if test "x$enable_glu" = xyes; then + if test "x$enable_glx" = xno -a "x$enable_osmesa" = xno; then + AC_MSG_NOTICE([Disabling GLU since there is no OpenGL driver]) + enable_glu=no + fi fi if test "x$enable_glu" = xyes; then SRC_DIRS="$SRC_DIRS glu" - case "$mesa_driver" in - osmesa) + if test "x$enable_glx" = xno; then # Link libGLU to libOSMesa instead of libGL GLU_LIB_DEPS="" GLU_PC_REQ="osmesa" @@ -1419,8 +1485,7 @@ if test "x$enable_glu" = xyes; then else GLU_MESA_DEPS="" fi - ;; - *) + else # If static, empty GLU_LIB_DEPS and add libs for programs to link GLU_PC_REQ="gl" GLU_PC_LIB_PRIV="-lm" @@ -1432,8 +1497,7 @@ if test "x$enable_glu" = xyes; then GLU_MESA_DEPS="" APP_LIB_DEPS="$APP_LIB_DEPS -lstdc++" fi - ;; - esac + fi fi if test "$enable_static" = no; then GLU_LIB_DEPS="$GLU_LIB_DEPS $OS_CPLUSPLUS_LIBS" @@ -1455,13 +1519,9 @@ AC_ARG_ENABLE([glw], [enable_glw="$enableval"], [enable_glw=yes]) dnl Don't build GLw on osmesa -if test "x$enable_glw" = xyes; then - case "$mesa_driver" in - osmesa|no) - AC_MSG_NOTICE([Disabling GLw since there is no OpenGL driver]) - enable_glw=no - ;; - esac +if test "x$enable_glw" = xyes -a "x$enable_glx" = xno; then + AC_MSG_NOTICE([Disabling GLw since there is no OpenGL driver]) + enable_glw=no fi AC_ARG_ENABLE([motif], [AS_HELP_STRING([--enable-motif], @@ -1535,14 +1595,10 @@ AC_ARG_ENABLE([glut], [enable_glut="$enableval"], [enable_glut="$default_glut"]) -dnl Don't build glut on osmesa -if test "x$enable_glut" = xyes; then - case "$mesa_driver" in - osmesa|no) - AC_MSG_NOTICE([Disabling glut since there is no OpenGL driver]) - enable_glut=no - ;; - esac +dnl Don't build glut without GLX +if test "x$enable_glut" = xyes -a "x$enable_glx" = xno; then + AC_MSG_NOTICE([Disabling glut since there is no OpenGL driver]) + enable_glut=no fi dnl Can't build glut if GLU not available if test "x$enable_glu$enable_glut" = xnoyes; then @@ -1643,7 +1699,7 @@ WAYLAND_EGL_LIB_DEPS="" case "$with_egl_platforms" in yes) - if test "x$enable_egl" = xyes && test "x$mesa_driver" != xosmesa; then + if test "x$enable_egl" = xyes; then EGL_PLATFORMS="x11" fi ;; @@ -1665,9 +1721,13 @@ yes) WAYLAND_EGL_LIB_DEPS="$WAYLAND_LIBS $LIBDRM_LIBS" GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/wayland" fi - if test "$plat" = "drm" && test "x$enable_gbm" = no; then + if test "$plat" = "drm" && test "x$enable_gbm" = "xno"; then AC_MSG_ERROR([EGL platform drm needs gbm]) fi + case "$plat$have_libudev" in + waylandno|drmno) + AC_MSG_ERROR([cannot build $plat platfrom without udev]) ;; + esac done EGL_PLATFORMS="$egl_platforms" ;; @@ -1751,6 +1811,9 @@ dnl Gallium helper functions dnl gallium_check_st() { if test "x$HAVE_ST_DRI" = xyes || test "x$HAVE_ST_XORG" = xyes; then + if test "x$have_libdrm" != xyes; then + AC_MSG_ERROR([DRI or Xorg DDX requires libdrm >= $LIBDRM_REQUIRED]) + fi GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS $1" fi if test "x$HAVE_ST_DRI" = xyes && test "x$2" != x; then @@ -1853,14 +1916,13 @@ echo " OpenVG: $enable_openvg" dnl Driver info echo "" -echo " Driver: $mesa_driver" -if test "$mesa_driver" != no; then - if echo "$DRIVER_DIRS" | grep 'osmesa' >/dev/null 2>&1; then +if test "x$enable_osmesa" != xno; then echo " OSMesa: lib$OSMESA_LIB" - else +else echo " OSMesa: no" - fi - if test "$mesa_driver" = dri; then +fi + +if test "x$enable_dri" != xno; then # cleanup the drivers var dri_dirs=`echo $DRI_DIRS | $SED 's/^ *//;s/ */ /;s/ *$//'` if test "x$DRI_DIRS" = x; then @@ -1869,10 +1931,22 @@ if test "$mesa_driver" != no; then echo " DRI drivers: $dri_dirs" fi echo " DRI driver dir: $DRI_DRIVER_INSTALL_DIR" - echo " Use XCB: $enable_xcb" echo " Shared dricore: $enable_dricore" - fi fi + +case "x$enable_glx$enable_xlib_glx" in +xyesyes) + echo " GLX: Xlib-based" + ;; +xyesno) + echo " GLX: DRI-based" + echo " Use XCB: $enable_xcb" + ;; +*) + echo " GLX: $enable_glx" + ;; +esac + echo "" echo " GLU: $enable_glu" echo " GLw: $enable_glw (Motif: $enable_motif)" diff --git a/mesalib/docs/GL3.txt b/mesalib/docs/GL3.txt index d86c4b0bf..49b48472a 100644 --- a/mesalib/docs/GL3.txt +++ b/mesalib/docs/GL3.txt @@ -40,7 +40,7 @@ glTexParameterI, glGetTexParameterI commands DONE glVertexAttribI commands DONE (but converts int values to floats) Depth format cube textures 0% done - +GLX_ARB_create_context (GLX 1.4 is required) not started GL 3.1: @@ -49,7 +49,7 @@ GLSL 1.40 not started Instanced drawing (GL_ARB_draw_instanced) DONE (gallium, swrast) Buffer copying (GL_ARB_copy_buffer) DONE Primitive restart (GL_NV_primitive_restart) DONE (gallium) -16 vertex texture image units not started +16 vertex texture image units DONE Texture buffer objs (GL_ARB_texture_buffer_object) not started Rectangular textures (GL_ARB_texture_rectangle) DONE Uniform buffer objs (GL_ARB_uniform_buffer_object) not started @@ -69,6 +69,7 @@ Seamless cubemaps (GL_ARB_seamless_cube_map) DONE Multisample textures (GL_ARB_texture_multisample) not started Frag depth clamp (GL_ARB_depth_clamp) DONE Fence objects (GL_ARB_sync) DONE +GLX_ARB_create_context_profile not started GL 3.3: diff --git a/mesalib/scons/custom.py b/mesalib/scons/custom.py index 029f99b99..df7ac93bb 100644 --- a/mesalib/scons/custom.py +++ b/mesalib/scons/custom.py @@ -33,6 +33,8 @@ Custom builders and methods. import os import os.path import re +import sys +import subprocess import SCons.Action import SCons.Builder @@ -154,6 +156,79 @@ def createCodeGenerateMethod(env): env.AddMethod(code_generate, 'CodeGenerate') +def _pkg_check_modules(env, name, modules): + '''Simple wrapper for pkg-config.''' + + env['HAVE_' + name] = False + + # For backwards compatability + env[name.lower()] = False + + if env['platform'] == 'windows': + return + + if not env.Detect('pkg-config'): + return + + if subprocess.call(["pkg-config", "--exists", ' '.join(modules)]) != 0: + return + + # Other flags may affect the compilation of unrelated targets, so store + # them with a prefix, (e.g., XXX_CFLAGS, XXX_LIBS, etc) + try: + flags = env.ParseFlags('!pkg-config --cflags --libs ' + ' '.join(modules)) + except OSError: + return + prefix = name + '_' + for flag_name, flag_value in flags.iteritems(): + assert '_' not in flag_name + env[prefix + flag_name] = flag_value + + env['HAVE_' + name] = True + +def pkg_check_modules(env, name, modules): + + sys.stdout.write('Checking for %s...' % name) + _pkg_check_modules(env, name, modules) + result = env['HAVE_' + name] + sys.stdout.write(' %s\n' % ['no', 'yes'][int(bool(result))]) + + # XXX: For backwards compatability + env[name.lower()] = result + + +def pkg_use_modules(env, names): + '''Search for all environment flags that match NAME_FOO and append them to + the FOO environment variable.''' + + names = env.Flatten(names) + + for name in names: + prefix = name + '_' + + if not 'HAVE_' + name in env: + print 'Attempt to use unknown module %s' % name + env.Exit(1) + + if not env['HAVE_' + name]: + print 'Attempt to use unavailable module %s' % name + env.Exit(1) + + flags = {} + for flag_name, flag_value in env.Dictionary().iteritems(): + if flag_name.startswith(prefix): + flag_name = flag_name[len(prefix):] + if '_' not in flag_name: + flags[flag_name] = flag_value + if flags: + env.MergeFlags(flags) + + +def createPkgConfigMethods(env): + env.AddMethod(pkg_check_modules, 'PkgCheckModules') + env.AddMethod(pkg_use_modules, 'PkgUseModules') + + def generate(env): """Common environment generation code""" @@ -164,6 +239,7 @@ def generate(env): # Custom builders and methods createConvenienceLibBuilder(env) createCodeGenerateMethod(env) + createPkgConfigMethods(env) # for debugging #print env.Dump() diff --git a/mesalib/scons/gallium.py b/mesalib/scons/gallium.py index 9d08efdd1..8cd3bc7f6 100644 --- a/mesalib/scons/gallium.py +++ b/mesalib/scons/gallium.py @@ -104,41 +104,6 @@ def num_jobs(): return 1 -def pkg_config_modules(env, name, modules): - '''Simple wrapper for pkg-config.''' - - env[name] = False - - if env['platform'] == 'windows': - return - - if not env.Detect('pkg-config'): - return - - if subprocess.call(["pkg-config", "--exists", ' '.join(modules)]) != 0: - return - - # Put -I and -L flags directly into the environment, as these don't affect - # the compilation of targets that do not use them - try: - env.ParseConfig('pkg-config --cflags-only-I --libs-only-L ' + ' '.join(modules)) - except OSError: - return - - # Other flags may affect the compilation of unrelated targets, so store - # them with a prefix, (e.g., XXX_CFLAGS, XXX_LIBS, etc) - try: - flags = env.ParseFlags('!pkg-config --cflags-only-other --libs-only-l --libs-only-other ' + ' '.join(modules)) - except OSError: - return - prefix = name.upper() + '_' - for flag_name, flag_value in flags.iteritems(): - env[prefix + flag_name] = flag_value - - env[name] = True - - - def generate(env): """Common environment generation code""" @@ -289,8 +254,21 @@ def generate(env): 'PTHREADS', 'HAVE_POSIX_MEMALIGN', ] - if env['platform'] == 'darwin': - cppdefines += ['_DARWIN_C_SOURCE'] + if env['platform'] == 'darwin': + cppdefines += [ + '_DARWIN_C_SOURCE', + 'GLX_USE_APPLEGL', + 'GLX_DIRECT_RENDERING', + ] + else: + cppdefines += [ + 'GLX_DIRECT_RENDERING', + 'GLX_INDIRECT_RENDERING', + ] + if env['platform'] in ('linux', 'freebsd'): + cppdefines += ['HAVE_ALIAS'] + else: + cppdefines += ['GLX_ALIAS_UNSUPPORTED'] if platform == 'windows': cppdefines += [ 'WIN32', @@ -381,6 +359,8 @@ def generate(env): ccflags += ['-O0'] else: ccflags += ['-O3'] + # Work around aliasing bugs - developers should comment this out + ccflags += ['-fno-strict-aliasing'] ccflags += ['-g3'] if env['build'] in ('checked', 'profile'): # See http://code.google.com/p/jrfonseca/wiki/Gprof2Dot#Which_options_should_I_pass_to_gcc_when_compiling_for_profiling? @@ -437,10 +417,10 @@ def generate(env): ] if distutils.version.LooseVersion(ccversion) >= distutils.version.LooseVersion('4.2'): ccflags += [ - '-Werror=pointer-arith', + '-Wpointer-arith', ] cflags += [ - '-Werror=declaration-after-statement', + '-Wdeclaration-after-statement', ] if msvc: # See also: @@ -622,19 +602,21 @@ def generate(env): if env['llvm']: env.Tool('llvm') - pkg_config_modules(env, 'x11', ['x11', 'xext']) - pkg_config_modules(env, 'drm', ['libdrm']) - pkg_config_modules(env, 'drm_intel', ['libdrm_intel']) - pkg_config_modules(env, 'drm_radeon', ['libdrm_radeon']) - pkg_config_modules(env, 'xorg', ['xorg-server']) - pkg_config_modules(env, 'kms', ['libkms']) - - env['dri'] = env['x11'] and env['drm'] - # Custom builders and methods env.Tool('custom') createInstallMethods(env) + env.PkgCheckModules('X11', ['x11', 'xext', 'xdamage', 'xfixes']) + env.PkgCheckModules('XF86VIDMODE', ['xxf86vm']) + env.PkgCheckModules('DRM', ['libdrm']) + env.PkgCheckModules('DRM_INTEL', ['libdrm_intel']) + env.PkgCheckModules('DRM_RADEON', ['libdrm_radeon']) + env.PkgCheckModules('XORG', ['xorg-server']) + env.PkgCheckModules('KMS', ['libkms']) + env.PkgCheckModules('UDEV', ['libudev']) + + env['dri'] = env['x11'] and env['drm'] + # for debugging #print env.Dump() diff --git a/mesalib/src/SConscript b/mesalib/src/SConscript index 7b614daee..6d7bd6cd6 100644 --- a/mesalib/src/SConscript +++ b/mesalib/src/SConscript @@ -22,6 +22,7 @@ SConscript('mesa/SConscript') SConscript('mapi/vgapi/SConscript') if env['platform'] != 'embedded': + SConscript('glx/SConscript') SConscript('egl/main/SConscript') SConscript('glu/sgi/SConscript') SConscript('glut/glx/SConscript') diff --git a/mesalib/src/gallium/auxiliary/util/u_upload_mgr.c b/mesalib/src/gallium/auxiliary/util/u_upload_mgr.c index e2e7829fb..e50db6d67 100644 --- a/mesalib/src/gallium/auxiliary/util/u_upload_mgr.c +++ b/mesalib/src/gallium/auxiliary/util/u_upload_mgr.c @@ -1,251 +1,269 @@ -/**************************************************************************
- *
- * Copyright 2009 VMware, Inc.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-
-/* Helper utility for uploading user buffers & other data, and
- * coalescing small buffers into larger ones.
- */
-
-#include "pipe/p_defines.h"
-#include "util/u_inlines.h"
-#include "pipe/p_context.h"
-#include "util/u_memory.h"
-#include "util/u_math.h"
-
-#include "u_upload_mgr.h"
-
-
-struct u_upload_mgr {
- struct pipe_context *pipe;
-
- unsigned default_size; /* Minimum size of the upload buffer, in bytes. */
- unsigned alignment; /* Alignment of each sub-allocation. */
- unsigned bind; /* Bitmask of PIPE_BIND_* flags. */
-
- struct pipe_resource *buffer; /* Upload buffer. */
- struct pipe_transfer *transfer; /* Transfer object for the upload buffer. */
- uint8_t *map; /* Pointer to the mapped upload buffer. */
- unsigned size; /* Actual size of the upload buffer. */
- unsigned offset; /* Aligned offset to the upload buffer, pointing
- * at the first unused byte. */
-};
-
-
-struct u_upload_mgr *u_upload_create( struct pipe_context *pipe,
- unsigned default_size,
- unsigned alignment,
- unsigned bind )
-{
- struct u_upload_mgr *upload = CALLOC_STRUCT( u_upload_mgr );
- if (!upload)
- return NULL;
-
- upload->pipe = pipe;
- upload->default_size = default_size;
- upload->alignment = alignment;
- upload->bind = bind;
- upload->buffer = NULL;
-
- return upload;
-}
-
-/* Release old buffer.
- *
- * This must usually be called prior to firing the command stream
- * which references the upload buffer, as many memory managers will
- * cause subsequent maps of a fired buffer to wait.
- *
- * Can improve this with a change to pipe_buffer_write to use the
- * DONT_WAIT bit, but for now, it's easiest just to grab a new buffer.
- */
-void u_upload_flush( struct u_upload_mgr *upload )
-{
- /* Unmap and unreference the upload buffer. */
- if (upload->transfer) {
- if (upload->offset) {
- pipe_buffer_flush_mapped_range(upload->pipe, upload->transfer,
- 0, upload->offset);
- }
- pipe_transfer_unmap(upload->pipe, upload->transfer);
- pipe_transfer_destroy(upload->pipe, upload->transfer);
- upload->transfer = NULL;
- }
- pipe_resource_reference( &upload->buffer, NULL );
- upload->size = 0;
-}
-
-
-void u_upload_destroy( struct u_upload_mgr *upload )
-{
- u_upload_flush( upload );
- FREE( upload );
-}
-
-
-static enum pipe_error
-u_upload_alloc_buffer( struct u_upload_mgr *upload,
- unsigned min_size )
-{
- unsigned size;
-
- /* Release the old buffer, if present:
- */
- u_upload_flush( upload );
-
- /* Allocate a new one:
- */
- size = align(MAX2(upload->default_size, min_size), 4096);
-
- upload->buffer = pipe_buffer_create( upload->pipe->screen,
- upload->bind,
- PIPE_USAGE_STREAM,
- size );
- if (upload->buffer == NULL)
- goto fail;
-
- /* Map the new buffer. */
- upload->map = pipe_buffer_map_range(upload->pipe, upload->buffer,
- 0, size,
- PIPE_TRANSFER_WRITE |
- PIPE_TRANSFER_FLUSH_EXPLICIT,
- &upload->transfer);
-
- upload->size = size;
-
- upload->offset = 0;
- return 0;
-
-fail:
- if (upload->buffer)
- pipe_resource_reference( &upload->buffer, NULL );
-
- return PIPE_ERROR_OUT_OF_MEMORY;
-}
-
-enum pipe_error u_upload_alloc( struct u_upload_mgr *upload,
- unsigned min_out_offset,
- unsigned size,
- unsigned *out_offset,
- struct pipe_resource **outbuf,
- boolean *flushed,
- void **ptr )
-{
- unsigned alloc_size = align( size, upload->alignment );
- unsigned alloc_offset = align(min_out_offset, upload->alignment);
- unsigned offset;
-
- /* Make sure we have enough space in the upload buffer
- * for the sub-allocation. */
- if (MAX2(upload->offset, alloc_offset) + alloc_size > upload->size) {
- enum pipe_error ret = u_upload_alloc_buffer(upload,
- alloc_offset + alloc_size);
- if (ret)
- return ret;
-
- *flushed = TRUE;
- } else {
- *flushed = FALSE;
- }
-
- offset = MAX2(upload->offset, alloc_offset);
-
- assert(offset < upload->buffer->width0);
- assert(offset + size <= upload->buffer->width0);
- assert(size);
-
- /* Emit the return values: */
- *ptr = upload->map + offset;
- pipe_resource_reference( outbuf, upload->buffer );
- *out_offset = offset;
-
- upload->offset = offset + alloc_size;
- return PIPE_OK;
-}
-
-enum pipe_error u_upload_data( struct u_upload_mgr *upload,
- unsigned min_out_offset,
- unsigned size,
- const void *data,
- unsigned *out_offset,
- struct pipe_resource **outbuf,
- boolean *flushed )
-{
- uint8_t *ptr;
- enum pipe_error ret = u_upload_alloc(upload, min_out_offset, size,
- out_offset, outbuf, flushed,
- (void**)&ptr);
- if (ret)
- return ret;
-
- memcpy(ptr, data, size);
- return PIPE_OK;
-}
-
-
-/* As above, but upload the full contents of a buffer. Useful for
- * uploading user buffers, avoids generating an explosion of GPU
- * buffers if you have an app that does lots of small vertex buffer
- * renders or DrawElements calls.
- */
-enum pipe_error u_upload_buffer( struct u_upload_mgr *upload,
- unsigned min_out_offset,
- unsigned offset,
- unsigned size,
- struct pipe_resource *inbuf,
- unsigned *out_offset,
- struct pipe_resource **outbuf,
- boolean *flushed )
-{
- enum pipe_error ret = PIPE_OK;
- struct pipe_transfer *transfer = NULL;
- const char *map = NULL;
-
- map = (const char *)pipe_buffer_map(upload->pipe,
- inbuf,
- PIPE_TRANSFER_READ,
- &transfer);
-
- if (map == NULL) {
- ret = PIPE_ERROR_OUT_OF_MEMORY;
- goto done;
- }
-
- if (0)
- debug_printf("upload ptr %p ofs %d sz %d\n", map, offset, size);
-
- ret = u_upload_data( upload,
- min_out_offset,
- size,
- map + offset,
- out_offset,
- outbuf, flushed );
-
-done:
- if (map)
- pipe_buffer_unmap( upload->pipe, transfer );
-
- return ret;
-}
+/************************************************************************** + * + * Copyright 2009 VMware, Inc. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +/* Helper utility for uploading user buffers & other data, and + * coalescing small buffers into larger ones. + */ + +#include "pipe/p_defines.h" +#include "util/u_inlines.h" +#include "pipe/p_context.h" +#include "util/u_memory.h" +#include "util/u_math.h" + +#include "u_upload_mgr.h" + + +struct u_upload_mgr { + struct pipe_context *pipe; + + unsigned default_size; /* Minimum size of the upload buffer, in bytes. */ + unsigned alignment; /* Alignment of each sub-allocation. */ + unsigned bind; /* Bitmask of PIPE_BIND_* flags. */ + + struct pipe_resource *buffer; /* Upload buffer. */ + struct pipe_transfer *transfer; /* Transfer object for the upload buffer. */ + uint8_t *map; /* Pointer to the mapped upload buffer. */ + unsigned size; /* Actual size of the upload buffer. */ + unsigned offset; /* Aligned offset to the upload buffer, pointing + * at the first unused byte. */ +}; + + +struct u_upload_mgr *u_upload_create( struct pipe_context *pipe, + unsigned default_size, + unsigned alignment, + unsigned bind ) +{ + struct u_upload_mgr *upload = CALLOC_STRUCT( u_upload_mgr ); + if (!upload) + return NULL; + + upload->pipe = pipe; + upload->default_size = default_size; + upload->alignment = alignment; + upload->bind = bind; + upload->buffer = NULL; + + return upload; +} + +void u_upload_unmap( struct u_upload_mgr *upload ) +{ + if (upload->transfer) { + struct pipe_box *box = &upload->transfer->box; + if (upload->offset > box->x) { + + pipe_buffer_flush_mapped_range(upload->pipe, upload->transfer, + box->x, upload->offset - box->x); + } + pipe_transfer_unmap(upload->pipe, upload->transfer); + pipe_transfer_destroy(upload->pipe, upload->transfer); + upload->transfer = NULL; + upload->map = NULL; + } +} + +/* Release old buffer. + * + * This must usually be called prior to firing the command stream + * which references the upload buffer, as many memory managers will + * cause subsequent maps of a fired buffer to wait. + * + * Can improve this with a change to pipe_buffer_write to use the + * DONT_WAIT bit, but for now, it's easiest just to grab a new buffer. + */ +void u_upload_flush( struct u_upload_mgr *upload ) +{ + /* Unmap and unreference the upload buffer. */ + u_upload_unmap(upload); + pipe_resource_reference( &upload->buffer, NULL ); + upload->size = 0; +} + + +void u_upload_destroy( struct u_upload_mgr *upload ) +{ + u_upload_flush( upload ); + FREE( upload ); +} + + +static enum pipe_error +u_upload_alloc_buffer( struct u_upload_mgr *upload, + unsigned min_size ) +{ + unsigned size; + + /* Release the old buffer, if present: + */ + u_upload_flush( upload ); + + /* Allocate a new one: + */ + size = align(MAX2(upload->default_size, min_size), 4096); + + upload->buffer = pipe_buffer_create( upload->pipe->screen, + upload->bind, + PIPE_USAGE_STREAM, + size ); + if (upload->buffer == NULL) + goto fail; + + /* Map the new buffer. */ + upload->map = pipe_buffer_map_range(upload->pipe, upload->buffer, + 0, size, + PIPE_TRANSFER_WRITE | + PIPE_TRANSFER_FLUSH_EXPLICIT, + &upload->transfer); + + upload->size = size; + + upload->offset = 0; + return 0; + +fail: + if (upload->buffer) + pipe_resource_reference( &upload->buffer, NULL ); + + return PIPE_ERROR_OUT_OF_MEMORY; +} + +enum pipe_error u_upload_alloc( struct u_upload_mgr *upload, + unsigned min_out_offset, + unsigned size, + unsigned *out_offset, + struct pipe_resource **outbuf, + boolean *flushed, + void **ptr ) +{ + unsigned alloc_size = align( size, upload->alignment ); + unsigned alloc_offset = align(min_out_offset, upload->alignment); + unsigned offset; + + /* Make sure we have enough space in the upload buffer + * for the sub-allocation. */ + if (MAX2(upload->offset, alloc_offset) + alloc_size > upload->size) { + enum pipe_error ret = u_upload_alloc_buffer(upload, + alloc_offset + alloc_size); + if (ret) + return ret; + + *flushed = TRUE; + } else { + *flushed = FALSE; + } + + offset = MAX2(upload->offset, alloc_offset); + + if (!upload->map) { + upload->map = pipe_buffer_map_range(upload->pipe, upload->buffer, + offset, upload->size - offset, + PIPE_TRANSFER_WRITE | + PIPE_TRANSFER_FLUSH_EXPLICIT | + PIPE_TRANSFER_UNSYNCHRONIZED, + &upload->transfer); + } + + assert(offset < upload->buffer->width0); + assert(offset + size <= upload->buffer->width0); + assert(size); + + /* Emit the return values: */ + *ptr = upload->map + offset; + pipe_resource_reference( outbuf, upload->buffer ); + *out_offset = offset; + + upload->offset = offset + alloc_size; + return PIPE_OK; +} + +enum pipe_error u_upload_data( struct u_upload_mgr *upload, + unsigned min_out_offset, + unsigned size, + const void *data, + unsigned *out_offset, + struct pipe_resource **outbuf, + boolean *flushed ) +{ + uint8_t *ptr; + enum pipe_error ret = u_upload_alloc(upload, min_out_offset, size, + out_offset, outbuf, flushed, + (void**)&ptr); + if (ret) + return ret; + + memcpy(ptr, data, size); + return PIPE_OK; +} + + +/* As above, but upload the full contents of a buffer. Useful for + * uploading user buffers, avoids generating an explosion of GPU + * buffers if you have an app that does lots of small vertex buffer + * renders or DrawElements calls. + */ +enum pipe_error u_upload_buffer( struct u_upload_mgr *upload, + unsigned min_out_offset, + unsigned offset, + unsigned size, + struct pipe_resource *inbuf, + unsigned *out_offset, + struct pipe_resource **outbuf, + boolean *flushed ) +{ + enum pipe_error ret = PIPE_OK; + struct pipe_transfer *transfer = NULL; + const char *map = NULL; + + map = (const char *)pipe_buffer_map_range(upload->pipe, + inbuf, + offset, size, + PIPE_TRANSFER_READ, + &transfer); + + if (map == NULL) { + ret = PIPE_ERROR_OUT_OF_MEMORY; + goto done; + } + + if (0) + debug_printf("upload ptr %p ofs %d sz %d\n", map, offset, size); + + ret = u_upload_data( upload, + min_out_offset, + size, + map, + out_offset, + outbuf, flushed ); + +done: + if (map) + pipe_buffer_unmap( upload->pipe, transfer ); + + return ret; +} diff --git a/mesalib/src/gallium/auxiliary/util/u_upload_mgr.h b/mesalib/src/gallium/auxiliary/util/u_upload_mgr.h index ed13fbe82..989151398 100644 --- a/mesalib/src/gallium/auxiliary/util/u_upload_mgr.h +++ b/mesalib/src/gallium/auxiliary/util/u_upload_mgr.h @@ -1,122 +1,134 @@ -/**************************************************************************
- *
- * Copyright 2009 VMware, Inc.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-
-/* Helper utility for uploading user buffers & other data, and
- * coalescing small buffers into larger ones.
- */
-
-#ifndef U_UPLOAD_MGR_H
-#define U_UPLOAD_MGR_H
-
-#include "pipe/p_compiler.h"
-
-struct pipe_context;
-struct pipe_resource;
-
-
-/**
- * Create the upload manager.
- *
- * \param pipe Pipe driver.
- * \param default_size Minimum size of the upload buffer, in bytes.
- * \param alignment Alignment of each suballocation in the upload buffer.
- * \param bind Bitmask of PIPE_BIND_* flags.
- */
-struct u_upload_mgr *u_upload_create( struct pipe_context *pipe,
- unsigned default_size,
- unsigned alignment,
- unsigned bind );
-
-/**
- * Destroy the upload manager.
- */
-void u_upload_destroy( struct u_upload_mgr *upload );
-
-/* Unmap and release old buffer.
- *
- * This must usually be called prior to firing the command stream
- * which references the upload buffer, as many memory managers either
- * don't like firing a mapped buffer or cause subsequent maps of a
- * fired buffer to wait. For now, it's easiest just to grab a new
- * buffer.
- */
-void u_upload_flush( struct u_upload_mgr *upload );
-
-/**
- * Sub-allocate new memory from the upload buffer.
- *
- * \param upload Upload manager
- * \param min_out_offset Minimum offset that should be returned in out_offset.
- * \param size Size of the allocation.
- * \param out_offset Pointer to where the new buffer offset will be returned.
- * \param outbuf Pointer to where the upload buffer will be returned.
- * \param flushed Whether the upload buffer was flushed.
- * \param ptr Pointer to the allocated memory that is returned.
- */
-enum pipe_error u_upload_alloc( struct u_upload_mgr *upload,
- unsigned min_out_offset,
- unsigned size,
- unsigned *out_offset,
- struct pipe_resource **outbuf,
- boolean *flushed,
- void **ptr );
-
-
-/**
- * Allocate and write data to the upload buffer.
- *
- * Same as u_upload_alloc, but in addition to that, it copies "data"
- * to the pointer returned from u_upload_alloc.
- */
-enum pipe_error u_upload_data( struct u_upload_mgr *upload,
- unsigned min_out_offset,
- unsigned size,
- const void *data,
- unsigned *out_offset,
- struct pipe_resource **outbuf,
- boolean *flushed );
-
-
-/**
- * Allocate and copy an input buffer to the upload buffer.
- *
- * Same as u_upload_data, except that the input data comes from a buffer
- * instead of a user pointer.
- */
-enum pipe_error u_upload_buffer( struct u_upload_mgr *upload,
- unsigned min_out_offset,
- unsigned offset,
- unsigned size,
- struct pipe_resource *inbuf,
- unsigned *out_offset,
- struct pipe_resource **outbuf,
- boolean *flushed );
-
-
-
-#endif
-
+/************************************************************************** + * + * Copyright 2009 VMware, Inc. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +/* Helper utility for uploading user buffers & other data, and + * coalescing small buffers into larger ones. + */ + +#ifndef U_UPLOAD_MGR_H +#define U_UPLOAD_MGR_H + +#include "pipe/p_compiler.h" + +struct pipe_context; +struct pipe_resource; + + +/** + * Create the upload manager. + * + * \param pipe Pipe driver. + * \param default_size Minimum size of the upload buffer, in bytes. + * \param alignment Alignment of each suballocation in the upload buffer. + * \param bind Bitmask of PIPE_BIND_* flags. + */ +struct u_upload_mgr *u_upload_create( struct pipe_context *pipe, + unsigned default_size, + unsigned alignment, + unsigned bind ); + +/** + * Destroy the upload manager. + */ +void u_upload_destroy( struct u_upload_mgr *upload ); + +/* Unmap and release old upload buffer. + * + * This is like u_upload_unmap() except the upload buffer is released for + * recycling. This should be called on real hardware flushes on systems + * that don't support the PIPE_TRANSFER_UNSYNCHRONIZED flag, as otherwise + * the next u_upload_buffer will cause a sync on the buffer. + */ + +void u_upload_flush( struct u_upload_mgr *upload ); + +/** + * Unmap upload buffer + * + * \param upload Upload manager + * + * This must usually be called prior to firing the command stream + * which references the upload buffer, as many memory managers either + * don't like firing a mapped buffer or cause subsequent maps of a + * fired buffer to wait. + */ +void u_upload_unmap( struct u_upload_mgr *upload ); + +/** + * Sub-allocate new memory from the upload buffer. + * + * \param upload Upload manager + * \param min_out_offset Minimum offset that should be returned in out_offset. + * \param size Size of the allocation. + * \param out_offset Pointer to where the new buffer offset will be returned. + * \param outbuf Pointer to where the upload buffer will be returned. + * \param flushed Whether the upload buffer was flushed. + * \param ptr Pointer to the allocated memory that is returned. + */ +enum pipe_error u_upload_alloc( struct u_upload_mgr *upload, + unsigned min_out_offset, + unsigned size, + unsigned *out_offset, + struct pipe_resource **outbuf, + boolean *flushed, + void **ptr ); + + +/** + * Allocate and write data to the upload buffer. + * + * Same as u_upload_alloc, but in addition to that, it copies "data" + * to the pointer returned from u_upload_alloc. + */ +enum pipe_error u_upload_data( struct u_upload_mgr *upload, + unsigned min_out_offset, + unsigned size, + const void *data, + unsigned *out_offset, + struct pipe_resource **outbuf, + boolean *flushed ); + + +/** + * Allocate and copy an input buffer to the upload buffer. + * + * Same as u_upload_data, except that the input data comes from a buffer + * instead of a user pointer. + */ +enum pipe_error u_upload_buffer( struct u_upload_mgr *upload, + unsigned min_out_offset, + unsigned offset, + unsigned size, + struct pipe_resource *inbuf, + unsigned *out_offset, + struct pipe_resource **outbuf, + boolean *flushed ); + + + +#endif + |