Merge commit 'origin/gallium-0.1' into gallium-0.2

7 files changed, 333 insertions, 98 deletions

diff --git a/src/gallium/auxiliary/util/u_math.h b/src/gallium/auxiliary/util/u_math.h
index 653d79ccd5b..aa4fa17b596 100644
--- a/src/gallium/auxiliary/util/u_math.h
+++ b/src/gallium/auxiliary/util/u_math.h
@@ -119,6 +119,7 @@ __inline double __cdecl atan2(double val)
 
 
 #if defined(_MSC_VER) 
+
 #if _MSC_VER < 1400 && !defined(__cplusplus) || defined(PIPE_SUBSYSTEM_WINDOWS_CE)
  
 static INLINE float cosf( float f ) 
@@ -161,12 +162,6 @@ static INLINE float logf( float f )
    return (float) log( (double) f );
 }
 
-static INLINE double log2( double x )
-{
-   const double invln2 = 1.442695041;
-   return log( x ) * invln2;
-}
-
 #else
 /* Work-around an extra semi-colon in VS 2005 logf definition */
 #ifdef logf
@@ -174,6 +169,13 @@ static INLINE double log2( double x )
 #define logf(x) ((float)log((double)(x)))
 #endif /* logf */
 #endif
+
+static INLINE double log2( double x )
+{
+   const double invln2 = 1.442695041;
+   return log( x ) * invln2;
+}
+
 #endif /* _MSC_VER */
 
 
diff --git a/src/gallium/state_trackers/python/gallium.i b/src/gallium/state_trackers/python/gallium.i
index 68d2db3325a..f4c4b36ea7d 100644
--- a/src/gallium/state_trackers/python/gallium.i
+++ b/src/gallium/state_trackers/python/gallium.i
@@ -57,6 +57,8 @@
 
 %include "typemaps.i"
 
+%include "cstring.i"
+
 %include "carrays.i"
 %array_class(unsigned char, ByteArray);
 %array_class(int, IntArray);
diff --git a/src/gallium/state_trackers/python/p_texture.i b/src/gallium/state_trackers/python/p_texture.i
index 33fb3743cce..08ba0ebe4d0 100644
--- a/src/gallium/state_trackers/python/p_texture.i
+++ b/src/gallium/state_trackers/python/p_texture.i
@@ -179,7 +179,35 @@ struct st_buffer {
       st_buffer_destroy($self);
    }
    
-   void write( const char *STRING, unsigned LENGTH, unsigned offset = 0) {
+   unsigned __len__(void) 
+   {
+      assert($self->buffer->refcount);
+      return $self->buffer->size;
+   }
+   
+   %cstring_output_allocate_size(char **STRING, int *LENGTH, free(*$1));
+   void read(char **STRING, int *LENGTH)
+   {
+      struct pipe_screen *screen = $self->st_dev->screen;
+      const char *map;
+      
+      assert($self->buffer->refcount);
+      
+      *LENGTH = $self->buffer->size;
+      *STRING = (char *) malloc($self->buffer->size);
+      if(!*STRING)
+         return;
+      
+      map = pipe_buffer_map(screen, $self->buffer, PIPE_BUFFER_USAGE_CPU_READ);
+      if(map) {
+         memcpy(*STRING, map, $self->buffer->size);
+         pipe_buffer_unmap(screen, $self->buffer);
+      }
+   }
+   
+   %cstring_input_binary(const char *STRING, unsigned LENGTH);
+   void write(const char *STRING, unsigned LENGTH, unsigned offset = 0) 
+   {
       struct pipe_screen *screen = $self->st_dev->screen;
       char *map;
       
diff --git a/src/gallium/state_trackers/python/retrace/format.py b/src/gallium/state_trackers/python/retrace/format.py
new file mode 100755
index 00000000000..0bf6baf0b94
--- /dev/null
+++ b/src/gallium/state_trackers/python/retrace/format.py
@@ -0,0 +1,100 @@
+#!/usr/bin/env python
+##########################################################################
+#
+# Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+# 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 TUNGSTEN GRAPHICS 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.
+#
+##########################################################################
+
+
+class Formatter:
+    '''Plain formatter'''
+
+    def __init__(self, stream):
+        self.stream = stream
+
+    def text(self, text):
+        self.stream.write(text)
+
+    def newline(self):
+        self.text('\n')
+
+    def function(self, name):
+        self.text(name)
+
+    def variable(self, name):
+        self.text(name)
+
+    def literal(self, value):
+        self.text(str(value))
+
+    def address(self, addr):
+        self.text(str(addr))
+
+
+class AnsiFormatter(Formatter):
+    '''Formatter for plain-text files which outputs ANSI escape codes. See
+    http://en.wikipedia.org/wiki/ANSI_escape_code for more information
+    concerning ANSI escape codes.
+    '''
+
+    _csi = '\33['
+
+    _normal = '0m'
+    _bold = '1m'
+    _italic = '3m'
+    _red = '31m'
+    _green = '32m'
+    _blue = '34m'
+
+    def _escape(self, code):
+        self.text(self._csi + code)
+
+    def function(self, name):
+        self._escape(self._bold)
+        Formatter.function(self, name)
+        self._escape(self._normal)
+
+    def variable(self, name):
+        self._escape(self._italic)
+        Formatter.variable(self, name)
+        self._escape(self._normal)
+
+    def literal(self, value):
+        self._escape(self._blue)
+        Formatter.literal(self, value)
+        self._escape(self._normal)
+
+    def address(self, value):
+        self._escape(self._green)
+        Formatter.address(self, value)
+        self._escape(self._normal)
+
+
+
+def DefaultFormatter(stream):
+    if stream.isatty():
+        return AnsiFormatter(stream)
+    else:
+        return Formatter(stream)
+
diff --git a/src/gallium/state_trackers/python/retrace/interpreter.py b/src/gallium/state_trackers/python/retrace/interpreter.py
index 351a6e739be..a7ae4c26259 100755
--- a/src/gallium/state_trackers/python/retrace/interpreter.py
+++ b/src/gallium/state_trackers/python/retrace/interpreter.py
@@ -1,25 +1,35 @@
 #!/usr/bin/env python
-#############################################################################
-#
-# Copyright 2008 Tungsten Graphics, Inc.
-#
-# This program is free software: you can redistribute it and/or modify it
-# under the terms of the GNU Lesser General Public License as published
-# by the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-#############################################################################
+##########################################################################
+# 
+# Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+# 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 TUNGSTEN GRAPHICS 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.
+# 
+##########################################################################
 
 
 import sys
+import struct
+
 import gallium
 import model
 import parser
@@ -198,7 +208,8 @@ class Winsys(Object):
                                          4, 
                                          gallium.PIPE_BUFFER_USAGE_CPU_READ |
                                          gallium.PIPE_BUFFER_USAGE_CPU_WRITE )
-        buffer.write(data, size)
+        assert size == len(data)
+        buffer.write(data)
         return buffer
     
     def buffer_create(self, alignment, usage, size):
@@ -208,7 +219,8 @@ class Winsys(Object):
         pass
     
     def buffer_write(self, buffer, data, size):
-        buffer.write(data, size)
+        assert size == len(data)
+        buffer.write(data)
         
     def fence_finish(self, fence, flags):
         pass
@@ -361,6 +373,15 @@ class Context(Object):
         if state is not None:
             self.real.set_constant_buffer(shader, index, state.buffer)
 
+            if 1:
+                data = state.buffer.read()
+                format = '4f'
+                index = 0
+                for offset in range(0, len(data), struct.calcsize(format)):
+                    x, y, z, w = struct.unpack_from(format, data, offset)
+                    sys.stdout.write('\tCONST[%2u] = {%10.4f, %10.4f, %10.4f, %10.4f}\n' % (index, x, y, z, w))
+                    index += 1
+
     def set_framebuffer_state(self, state):
         _state = gallium.Framebuffer()
         _state.width = state.width
@@ -432,10 +453,16 @@ class Context(Object):
             show_image(self.cbufs[0])
     
 
-class Interpreter(parser.TraceParser):
+class Interpreter(parser.TraceDumper):
     
+    ignore_calls = set((
+            ('pipe_screen', 'is_format_supported'),
+            ('pipe_screen', 'get_param'),
+            ('pipe_screen', 'get_paramf'),
+    ))
+
     def __init__(self, stream):
-        parser.TraceParser.__init__(self, stream)
+        parser.TraceDumper.__init__(self, stream)
         self.objects = {}
         self.result = None
         self.globl = Global(self, None)
@@ -455,7 +482,11 @@ class Interpreter(parser.TraceParser):
             self.interpret_call(call)
 
     def handle_call(self, call):
-        sys.stderr.write("%s\n" % call)
+
+        if (call.klass, call.method) in self.ignore_calls:
+            return
+
+        parser.TraceDumper.handle_call(self, call)
         
         args = [self.interpret_arg(arg) for name, arg in call.args] 
         
diff --git a/src/gallium/state_trackers/python/retrace/model.py b/src/gallium/state_trackers/python/retrace/model.py
index a17a7659145..ae0f4327d76 100755
--- a/src/gallium/state_trackers/python/retrace/model.py
+++ b/src/gallium/state_trackers/python/retrace/model.py
@@ -1,32 +1,57 @@
 #!/usr/bin/env python
-#############################################################################
-#
-# Copyright 2008 Tungsten Graphics, Inc.
-#
-# This program is free software: you can redistribute it and/or modify it
-# under the terms of the GNU Lesser General Public License as published
-# by the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-#############################################################################
+##########################################################################
+# 
+# Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+# 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 TUNGSTEN GRAPHICS 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.
+# 
+##########################################################################
 
 
 '''Trace data model.'''
 
 
+import sys
+import string
+import format
+
+try:
+    from cStringIO import StringIO
+except ImportError:
+    from StringIO import StringIO
+
+
 class Node:
     
     def visit(self, visitor):
         raise NotImplementedError
 
+    def __str__(self):
+        stream = StringIO()
+        formatter = format.DefaultFormatter(stream)
+        pretty_printer = PrettyPrinter(formatter)
+        self.visit(pretty_printer)
+        return stream.getvalue()
+
 
 class Literal(Node):
     
@@ -35,12 +60,6 @@ class Literal(Node):
 
     def visit(self, visitor):
         visitor.visit_literal(self)
-        
-    def __str__(self):
-        if isinstance(self.value, str) and len(self.value) > 32:
-            return '...'
-        else: 
-            return repr(self.value)
 
 
 class NamedConstant(Node):
@@ -50,9 +69,6 @@ class NamedConstant(Node):
 
     def visit(self, visitor):
         visitor.visit_named_constant(self)
-        
-    def __str__(self):
-        return self.name
     
 
 class Array(Node):
@@ -62,9 +78,6 @@ class Array(Node):
 
     def visit(self, visitor):
         visitor.visit_array(self)
-        
-    def __str__(self):
-        return '{' + ', '.join([str(value) for value in self.elements]) + '}'
 
 
 class Struct(Node):
@@ -75,9 +88,6 @@ class Struct(Node):
 
     def visit(self, visitor):
         visitor.visit_struct(self)
-        
-    def __str__(self):
-        return '{' + ', '.join([name + ' = ' + str(value) for name, value in self.members]) + '}'
 
         
 class Pointer(Node):
@@ -87,9 +97,6 @@ class Pointer(Node):
 
     def visit(self, visitor):
         visitor.visit_pointer(self)
-        
-    def __str__(self):
-        return self.address
 
 
 class Call:
@@ -102,15 +109,6 @@ class Call:
         
     def visit(self, visitor):
         visitor.visit_call(self)
-        
-    def __str__(self):
-        s = self.method
-        if self.klass:
-            s = self.klass + '::' + s
-        s += '(' + ', '.join([name + ' = ' + str(value) for name, value in self.args]) + ')'
-        if self.ret is not None:
-            s += ' = ' + str(self.ret)
-        return s
 
 
 class Trace:
@@ -120,9 +118,6 @@ class Trace:
         
     def visit(self, visitor):
         visitor.visit_trace(self)
-        
-    def __str__(self):
-        return '\n'.join([str(call) for call in self.calls])
     
     
 class Visitor:
@@ -147,5 +142,70 @@ class Visitor:
     
     def visit_trace(self, node):
         raise NotImplementedError
+
+
+class PrettyPrinter:
+
+    def __init__(self, formatter):
+        self.formatter = formatter
+    
+    def visit_literal(self, node):
+        if isinstance(node.value, basestring):
+            if len(node.value) >= 4096 or node.value.strip(string.printable):
+                self.formatter.text('...')
+                return
+
+            self.formatter.literal('"' + node.value + '"')
+            return
+
+        self.formatter.literal(repr(node.value))
+    
+    def visit_named_constant(self, node):
+        self.formatter.literal(node.name)
     
+    def visit_array(self, node):
+        self.formatter.text('{')
+        sep = ''
+        for value in node.elements:
+            self.formatter.text(sep)
+            value.visit(self) 
+            sep = ', '
+        self.formatter.text('}')
+    
+    def visit_struct(self, node):
+        self.formatter.text('{')
+        sep = ''
+        for name, value in node.members:
+            self.formatter.text(sep)
+            self.formatter.variable(name)
+            self.formatter.text(' = ')
+            value.visit(self) 
+            sep = ', '
+        self.formatter.text('}')
+    
+    def visit_pointer(self, node):
+        self.formatter.address(node.address)
+    
+    def visit_call(self, node):
+        if node.klass is not None:
+            self.formatter.function(node.klass + '::' + node.method)
+        else:
+            self.formatter.function(node.method)
+        self.formatter.text('(')
+        sep = ''
+        for name, value in node.args:
+            self.formatter.text(sep)
+            self.formatter.variable(name)
+            self.formatter.text(' = ')
+            value.visit(self) 
+            sep = ', '
+        self.formatter.text(')')
+        if node.ret is not None:
+            self.formatter.text(' = ')
+            node.ret.visit(self)
+    
+    def visit_trace(self, node):
+        for call in node.calls:
+            call.visit(self)
+            self.formatter.newline()
 
diff --git a/src/gallium/state_trackers/python/retrace/parser.py b/src/gallium/state_trackers/python/retrace/parser.py
index 6bc75ad6852..5205f2d8dd5 100755
--- a/src/gallium/state_trackers/python/retrace/parser.py
+++ b/src/gallium/state_trackers/python/retrace/parser.py
@@ -1,22 +1,30 @@
 #!/usr/bin/env python
-#############################################################################
-#
-# Copyright 2008 Tungsten Graphics, Inc.
-#
-# This program is free software: you can redistribute it and/or modify it
-# under the terms of the GNU Lesser General Public License as published
-# by the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-#############################################################################
+##########################################################################
+# 
+# Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+# 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 TUNGSTEN GRAPHICS 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.
+# 
+##########################################################################
 
 
 import sys
@@ -319,15 +327,19 @@ class TraceParser(XmlParser):
         return Pointer(address)
 
     def handle_call(self, call):
-        
         pass
     
     
 class TraceDumper(TraceParser):
     
+    def __init__(self, fp):
+        TraceParser.__init__(self, fp)
+        self.formatter = format.DefaultFormatter(sys.stdout)
+        self.pretty_printer = PrettyPrinter(self.formatter)
 
     def handle_call(self, call):
-        print call
+        call.visit(self.pretty_printer)
+        self.formatter.newline()
         
 
 def main(ParserFactory):