OpenGL tracing.
Enable with:
adb shell setprop debug.egl.trace 1
Change-Id: Icfbc795f5260141510975228e72234e9aab56a85
diff --git a/opengl/libs/tools/genfiles b/opengl/libs/tools/genfiles
index 120cb4b..50bbf08 100755
--- a/opengl/libs/tools/genfiles
+++ b/opengl/libs/tools/genfiles
@@ -31,3 +31,14 @@
| sort -t, -k2 \
| awk -F, '!_[$2]++' \
> ../entries.in
+
+./gltracegen ../entries.in >../trace.in
+
+cat ../../include/GLES/gl.h \
+ ../../include/GLES/glext.h \
+ ../../include/GLES2/gl2.h \
+ ../../include/GLES2/gl2ext.h \
+ | ./glenumsgen \
+ | sort \
+ > ../enums.in
+
diff --git a/opengl/libs/tools/glenumsgen b/opengl/libs/tools/glenumsgen
new file mode 100755
index 0000000..2ae5fbf
--- /dev/null
+++ b/opengl/libs/tools/glenumsgen
@@ -0,0 +1,38 @@
+#! /usr/bin/perl
+#
+# Copyright (C) 2010 Google Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+use strict;
+
+my %enumHash = ();
+
+while (my $line = <STDIN>) {
+ next if $line =~ /^\//;
+ # Skip bitfield definitions.
+ next if $line =~ /_BIT(\d+_|\s+)/;
+ if ($line !~ /^#define\s+(\S+)\s+(0x\S+)/) {
+ next;
+ }
+ my $enumName = $1;
+ my $enumValue = $2;
+ next if exists($enumHash { $enumValue });
+ $enumHash { $enumValue } = $enumName;
+ printf("GL_ENUM(%s,%s)\n", $enumValue, $enumName);
+}
+
+
+
+
+
diff --git a/opengl/libs/tools/gltracegen b/opengl/libs/tools/gltracegen
new file mode 100755
index 0000000..da42653
--- /dev/null
+++ b/opengl/libs/tools/gltracegen
@@ -0,0 +1,95 @@
+#! /usr/bin/perl
+#
+# Copyright (C) 2010 Google Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+use strict;
+
+sub rtrim($)
+{
+ my $string = shift;
+ $string =~ s/\s+$//;
+ return $string;
+}
+
+while (my $line = <>) {
+ next if $line =~ /^\//;
+ next if $line =~ /^#/;
+ next if $line =~ /^\s*$/;
+ if ($line !~ /^GL_ENTRY\(([^,]+), ([^,]+), ([^\)]+)\)/) {
+ next;
+ }
+ my $type = $1;
+ my $name = $2;
+ my $args = $3;
+
+ my @args = split ',', $args;
+ my $len = scalar(@args);
+ my $nonVoidArgLen = 0;
+ for (my $num = 0; $num < $len; $num++) {
+ if ($args[$num] ne "void") {
+ $nonVoidArgLen++;
+ }
+ }
+ if ($type eq "void") {
+ printf("TRACE_GL_VOID(");
+ } else {
+ printf("TRACE_GL(%s, ", $type);
+ }
+
+ printf("%s, (%s), (", $name, $args);
+ for (my $num = 0; $num < $len; $num++) {
+ if ($args[$num] ne "void") {
+ if ($num > 0) {
+ print ", ";
+ }
+ #
+ # extract the name from the parameter
+ # type name
+ # const type *name
+ # type *name
+ # type name[4]
+ #
+ if ($args[$num] =~ /(\S+\s)+\**\s*([\w]+)/) {
+ printf("%s", $2);
+ }
+ }
+ }
+ printf("), %d", $nonVoidArgLen);
+ for (my $num = 0; $num < $len; $num++) {
+ if ($args[$num] ne "void") {
+ #
+ # extract the name from the parameter
+ # type name
+ # const type *name
+ # type *name
+ # type name[4]
+ #
+ my $arg = $args[$num];
+ if ($arg =~ /(\S+\s)+\**\s*([\w]+)/) {
+ my $name = $2;
+ if ($arg =~ /((const )*(\S+\s)+\**)\s*([\w]+)/) {
+ my $type = rtrim($1);
+ printf(", \"%s\", %s", $type, $name);
+ }
+ }
+ }
+ }
+ printf(")\n");
+}
+
+
+
+
+