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Finally worked out how to correctly use the OpenGL general-purpose

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frame buffers and render buffers, and use fast frame buffer bit
block transfers to do copies to and from backing store.  Also found
a long-standing problem where multiple windows fail to refresh
properly in OpenGL and Cairo interfaces due to a lack of calling
GrLock() and GrUnlock() around the call to fetch backing store
after an expose event.  The use of the general purpose frame
buffer allows magic to avoid calling any indirect rendering methods
and should now (finally) allow magic to run in OpenGL mode over a
VNC.  Use of direct rendering methods only also means that magic
does not need to be compiled with the ad hoc switch to have Cairo
handle drawing into pixmaps for the icons (this remains to be
tested).
This commit is contained in:
Tim Edwards
2017-10-04 14:53:01 -04:00
parent bfb89284cf
commit 93bcfeb093
15 changed files with 1678 additions and 94 deletions
Download Patch File Download Diff File Expand all files Collapse all files
scripts/config.log
+12 -14
View File
@@ -4,7 +4,7 @@ running configure, to aid debugging if configure makes a mistake.
It was created by configure, which was
generated by GNU Autoconf 2.69. Invocation command line was
$ ./configure --enable-cairo-offscreen
$ ./configure
## --------- ##
## Platform. ##
@@ -125,7 +125,7 @@ configure: failed program was:
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define MAGIC_VERSION "8.2"
| #define MAGIC_REVISION "27"
| #define MAGIC_REVISION "29"
| /* end confdefs.h. */
| #include <ac_nonexistent.h>
configure:3474: result: gcc -E
@@ -146,7 +146,7 @@ configure: failed program was:
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define MAGIC_VERSION "8.2"
| #define MAGIC_REVISION "27"
| #define MAGIC_REVISION "29"
| /* end confdefs.h. */
| #include <ac_nonexistent.h>
configure:3594: checking for g++
@@ -302,7 +302,7 @@ configure: failed program was:
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define MAGIC_VERSION "8.2"
| #define MAGIC_REVISION "27"
| #define MAGIC_REVISION "29"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
@@ -343,7 +343,7 @@ configure: failed program was:
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define MAGIC_VERSION "8.2"
| #define MAGIC_REVISION "27"
| #define MAGIC_REVISION "29"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
@@ -433,7 +433,7 @@ configure: failed program was:
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define MAGIC_VERSION "8.2"
| #define MAGIC_REVISION "27"
| #define MAGIC_REVISION "29"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
@@ -506,7 +506,7 @@ configure: failed program was:
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| #define MAGIC_VERSION "8.2"
| #define MAGIC_REVISION "27"
| #define MAGIC_REVISION "29"
| #define STDC_HEADERS 1
| #define HAVE_SYS_TYPES_H 1
| #define HAVE_SYS_STAT_H 1
@@ -651,8 +651,8 @@ generated by GNU Autoconf 2.69. Invocation command line was
on stravinsky
config.status:800: creating defs.mak
config.status:903: WARNING: 'defs.mak.in' seems to ignore the --datarootdir setting
config.status:799: creating defs.mak
config.status:902: WARNING: 'defs.mak.in' seems to ignore the --datarootdir setting
## ---------------- ##
## Cache variables. ##
@@ -759,7 +759,7 @@ CPPFLAGS=''
CSH='/bin/csh'
CXX='g++'
CXXFLAGS='-g -O2'
DEFS='-DPACKAGE_NAME=\"\" -DPACKAGE_TARNAME=\"\" -DPACKAGE_VERSION=\"\" -DPACKAGE_STRING=\"\" -DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -DMAGIC_VERSION=\"8.2\" -DMAGIC_REVISION=\"27\" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DSIZEOF_VOID_P=8 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_LONG=8 -DSIZEOF_UNSIGNED_LONG_LONG=8 -DSTDC_HEADERS=1 -DHAVE_SETENV=1 -DHAVE_PUTENV=1 -DHAVE_SYS_MMAN_H=1 -DHAVE_DIRENT_H=1 -DHAVE_LIMITS_H=1 -DHAVE_PATHS_H=1 -DHAVE_VA_COPY=1 -DHAVE___VA_COPY=1 -DFILE_LOCKS=1 -DCALMA_MODULE=1 -DCIF_MODULE=1 -DX11_BACKING_STORE=1 -DPLOT_MODULE=1 -DLEF_MODULE=1 -DROUTE_MODULE=1 -DUSE_NEW_MACROS=1 -DHAVE_LIBGL=1 -DHAVE_LIBGLU=1 -DVECTOR_FONTS=1 -DHAVE_LIBCAIRO=1 -DCAIRO_OFFSCREEN_RENDER=1 -DMAGIC_WRAPPER=1 -DTHREE_D=1 -Dlinux=1 -DSYSV=1 -DISC=1'
DEFS='-DPACKAGE_NAME=\"\" -DPACKAGE_TARNAME=\"\" -DPACKAGE_VERSION=\"\" -DPACKAGE_STRING=\"\" -DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -DMAGIC_VERSION=\"8.2\" -DMAGIC_REVISION=\"29\" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DSIZEOF_VOID_P=8 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_LONG=8 -DSIZEOF_UNSIGNED_LONG_LONG=8 -DSTDC_HEADERS=1 -DHAVE_SETENV=1 -DHAVE_PUTENV=1 -DHAVE_SYS_MMAN_H=1 -DHAVE_DIRENT_H=1 -DHAVE_LIMITS_H=1 -DHAVE_PATHS_H=1 -DHAVE_VA_COPY=1 -DHAVE___VA_COPY=1 -DFILE_LOCKS=1 -DCALMA_MODULE=1 -DCIF_MODULE=1 -DPLOT_MODULE=1 -DLEF_MODULE=1 -DROUTE_MODULE=1 -DUSE_NEW_MACROS=1 -DHAVE_LIBGL=1 -DHAVE_LIBGLU=1 -DVECTOR_FONTS=1 -DHAVE_LIBCAIRO=1 -DMAGIC_WRAPPER=1 -DTHREE_D=1 -Dlinux=1 -DSYSV=1 -DISC=1'
DEPEND_FLAG='-MM'
ECHO_C=''
ECHO_N='printf'
@@ -783,7 +783,7 @@ LIBS='-lcairo -lGLU -lGL '
LIB_SPECS=' -L/usr/lib64 -ltk8.6 -L/usr/lib64 -ltcl8.6'
LTLIBOBJS=''
M4='/bin/m4'
MAGIC_REVISION='27'
MAGIC_REVISION='29'
MAGIC_VERSION='8.2'
MCPP='${MAGICDIR}/scripts/preproc.py'
OA=''
@@ -884,7 +884,7 @@ unused=' readline lisp'
#define PACKAGE_BUGREPORT ""
#define PACKAGE_URL ""
#define MAGIC_VERSION "8.2"
#define MAGIC_REVISION "27"
#define MAGIC_REVISION "29"
#define STDC_HEADERS 1
#define HAVE_SYS_TYPES_H 1
#define HAVE_SYS_STAT_H 1
@@ -911,7 +911,6 @@ unused=' readline lisp'
#define FILE_LOCKS 1
#define CALMA_MODULE 1
#define CIF_MODULE 1
#define X11_BACKING_STORE 1
#define PLOT_MODULE 1
#define LEF_MODULE 1
#define ROUTE_MODULE 1
@@ -920,7 +919,6 @@ unused=' readline lisp'
#define HAVE_LIBGLU 1
#define VECTOR_FONTS 1
#define HAVE_LIBCAIRO 1
#define CAIRO_OFFSCREEN_RENDER 1
#define MAGIC_WRAPPER 1
#define THREE_D 1
#define linux 1
scripts/config.status
+6 -7
View File
@@ -417,7 +417,7 @@ $config_files
Report bugs to the package provider."
ac_cs_config="'--enable-cairo-offscreen' 'CFLAGS=-g'"
ac_cs_config="'CFLAGS=-g'"
ac_cs_version="\
config.status
configured by ./configure, generated by GNU Autoconf 2.69,
@@ -496,7 +496,7 @@ if $ac_cs_silent; then
fi
if $ac_cs_recheck; then
set X /bin/sh './configure' '--enable-cairo-offscreen' 'CFLAGS=-g' $ac_configure_extra_args --no-create --no-recursion
set X /bin/sh './configure' 'CFLAGS=-g' $ac_configure_extra_args --no-create --no-recursion
shift
$as_echo "running CONFIG_SHELL=/bin/sh $*" >&6
CONFIG_SHELL='/bin/sh'
@@ -588,7 +588,7 @@ S["INSTALL_TARGET"]="install-tcl"
S["ALL_TARGET"]="tcl"
S["OA_LIBS"]=""
S["OA"]=""
S["MAGIC_REVISION"]="27"
S["MAGIC_REVISION"]="29"
S["MAGIC_VERSION"]="8.2"
S["SCPP"]="gcc -E -x c"
S["MCPP"]="${MAGICDIR}/scripts/preproc.py"
@@ -674,12 +674,11 @@ S["ECHO_T"]=""
S["ECHO_N"]="-n"
S["ECHO_C"]=""
S["DEFS"]="-DPACKAGE_NAME=\\\"\\\" -DPACKAGE_TARNAME=\\\"\\\" -DPACKAGE_VERSION=\\\"\\\" -DPACKAGE_STRING=\\\"\\\" -DPACKAGE_BUGREPORT=\\\"\\\" -DPACKAGE_URL=\\\"\\\" -DMAGIC_VERSION="\
"\\\"8.2\\\" -DMAGIC_REVISION=\\\"27\\\" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHA"\
"\\\"8.2\\\" -DMAGIC_REVISION=\\\"29\\\" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHA"\
"VE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DSIZEOF_VOID_P=8 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_LONG=8 -DSIZEOF_U"\
"NSIGNED_LONG_LONG=8 -DSTDC_HEADERS=1 -DHAVE_SETENV=1 -DHAVE_PUTENV=1 -DHAVE_SYS_MMAN_H=1 -DHAVE_DIRENT_H=1 -DHAVE_LIMITS_H=1 -DHAVE_PATHS_H=1 -DHAVE"\
"_VA_COPY=1 -DHAVE___VA_COPY=1 -DFILE_LOCKS=1 -DCALMA_MODULE=1 -DCIF_MODULE=1 -DX11_BACKING_STORE=1 -DPLOT_MODULE=1 -DLEF_MODULE=1 -DROUTE_MODULE=1 -"\
"DUSE_NEW_MACROS=1 -DHAVE_LIBGL=1 -DHAVE_LIBGLU=1 -DVECTOR_FONTS=1 -DHAVE_LIBCAIRO=1 -DCAIRO_OFFSCREEN_RENDER=1 -DMAGIC_WRAPPER=1 -DTHREE_D=1 -Dlinux"\
"=1 -DSYSV=1 -DISC=1"
"_VA_COPY=1 -DHAVE___VA_COPY=1 -DFILE_LOCKS=1 -DCALMA_MODULE=1 -DCIF_MODULE=1 -DPLOT_MODULE=1 -DLEF_MODULE=1 -DROUTE_MODULE=1 -DUSE_NEW_MACROS=1 -DHA"\
"VE_LIBGL=1 -DHAVE_LIBGLU=1 -DVECTOR_FONTS=1 -DHAVE_LIBCAIRO=1 -DMAGIC_WRAPPER=1 -DTHREE_D=1 -Dlinux=1 -DSYSV=1 -DISC=1"
S["mandir"]="${datarootdir}/man"
S["localedir"]="${datarootdir}/locale"
S["libdir"]="${exec_prefix}/lib"
scripts/configure
Vendored
+2 -2
View File
@@ -1408,7 +1408,7 @@ Optional Features:
--disable-cif disable cif package
--disable-client-render disable OpenGL client-side rendering
--enable-invert-y invert screen top to bottom in OpenGL
--enable-framebuffer-backing-store enable OpenGL framebuffer backing store
--disable-framebuffer-backing-store disable OpenGL framebuffer backing store
--disable-plot disable plot package
--disable-lef disable LEF package
--disable-readline disable readline package
@@ -6942,7 +6942,7 @@ fi
if test "${enable_framebuffer_backing_store+set}" = set; then :
enableval=$enable_framebuffer_backing_store;
else
enable_framebuffer_backing_store=no
enable_framebuffer_backing_store=yes
fi
scripts/configure.in
+2 -2
View File
@@ -975,9 +975,9 @@ if test "x$enable_invert_y" = "xyes" ; then
fi
AC_ARG_ENABLE(framebuffer-backing-store,
[ --enable-framebuffer-backing-store enable OpenGL framebuffer backing store],
[ --disable-framebuffer-backing-store disable OpenGL framebuffer backing store],
[],
[enable_framebuffer_backing_store=no])
[enable_framebuffer_backing_store=yes])
if test "x$enable_framebuffer_backing_store" != "xyes" ; then
AC_DEFINE(X11_BACKING_STORE)
scripts/defs.mak
+2 -2
View File
@@ -61,14 +61,14 @@ LIB_SPECS = -L/usr/lib64 -ltk8.6 -L/usr/lib64 -ltcl8.6
WISH_EXE = /usr/bin/wish
TCL_LIB_DIR = /usr/lib
MAGIC_VERSION = 8.2
MAGIC_REVISION = 27
MAGIC_REVISION = 29
CC = gcc
CPP = gcc -E
CXX = g++
CPPFLAGS = -I. -I${MAGICDIR}
DFLAGS = -DCAD_DIR=\"${LIBDIR}\" -DBIN_DIR=\"${BINDIR}\" -DTCL_DIR=\"${TCLDIR}\" -DPACKAGE_NAME=\"\" -DPACKAGE_TARNAME=\"\" -DPACKAGE_VERSION=\"\" -DPACKAGE_STRING=\"\" -DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -DMAGIC_VERSION=\"8.2\" -DMAGIC_REVISION=\"27\" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DSIZEOF_VOID_P=8 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_LONG=8 -DSIZEOF_UNSIGNED_LONG_LONG=8 -DSTDC_HEADERS=1 -DHAVE_SETENV=1 -DHAVE_PUTENV=1 -DHAVE_SYS_MMAN_H=1 -DHAVE_DIRENT_H=1 -DHAVE_LIMITS_H=1 -DHAVE_PATHS_H=1 -DHAVE_VA_COPY=1 -DHAVE___VA_COPY=1 -DFILE_LOCKS=1 -DCALMA_MODULE=1 -DCIF_MODULE=1 -DX11_BACKING_STORE=1 -DPLOT_MODULE=1 -DLEF_MODULE=1 -DROUTE_MODULE=1 -DUSE_NEW_MACROS=1 -DHAVE_LIBGL=1 -DHAVE_LIBGLU=1 -DVECTOR_FONTS=1 -DHAVE_LIBCAIRO=1 -DCAIRO_OFFSCREEN_RENDER=1 -DMAGIC_WRAPPER=1 -DTHREE_D=1 -Dlinux=1 -DSYSV=1 -DISC=1 -DNDEBUG -DGCORE=\"/bin/gcore\"
DFLAGS = -DCAD_DIR=\"${LIBDIR}\" -DBIN_DIR=\"${BINDIR}\" -DTCL_DIR=\"${TCLDIR}\" -DPACKAGE_NAME=\"\" -DPACKAGE_TARNAME=\"\" -DPACKAGE_VERSION=\"\" -DPACKAGE_STRING=\"\" -DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\" -DMAGIC_VERSION=\"8.2\" -DMAGIC_REVISION=\"29\" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DSIZEOF_VOID_P=8 -DSIZEOF_UNSIGNED_INT=4 -DSIZEOF_UNSIGNED_LONG=8 -DSIZEOF_UNSIGNED_LONG_LONG=8 -DSTDC_HEADERS=1 -DHAVE_SETENV=1 -DHAVE_PUTENV=1 -DHAVE_SYS_MMAN_H=1 -DHAVE_DIRENT_H=1 -DHAVE_LIMITS_H=1 -DHAVE_PATHS_H=1 -DHAVE_VA_COPY=1 -DHAVE___VA_COPY=1 -DFILE_LOCKS=1 -DCALMA_MODULE=1 -DCIF_MODULE=1 -DPLOT_MODULE=1 -DLEF_MODULE=1 -DROUTE_MODULE=1 -DUSE_NEW_MACROS=1 -DHAVE_LIBGL=1 -DHAVE_LIBGLU=1 -DVECTOR_FONTS=1 -DHAVE_LIBCAIRO=1 -DMAGIC_WRAPPER=1 -DTHREE_D=1 -Dlinux=1 -DSYSV=1 -DISC=1 -DNDEBUG -DGCORE=\"/bin/gcore\"
DFLAGS += -DSHDLIB_EXT=\".so\"
CFLAGS = -g -m64 -fPIC -Wimplicit-int -fPIC