aboutsummaryrefslogtreecommitdiff
path: root/mesalib
diff options
context:
space:
mode:
Diffstat (limited to 'mesalib')
-rw-r--r--mesalib/SConstruct3
-rw-r--r--mesalib/common.py2
-rw-r--r--mesalib/configure.ac370
-rw-r--r--mesalib/docs/GL3.txt5
-rw-r--r--mesalib/scons/custom.py76
-rw-r--r--mesalib/scons/gallium.py78
-rw-r--r--mesalib/src/SConscript1
-rw-r--r--mesalib/src/gallium/auxiliary/util/u_upload_mgr.c520
-rw-r--r--mesalib/src/gallium/auxiliary/util/u_upload_mgr.h256
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
+