progs/gallium/python: New home for python statetracker scripts.

79 files changed, 2 insertions, 5042 deletions

diff --git a/src/gallium/state_trackers/python/README b/src/gallium/state_trackers/python/README
index e03d546830..4a06073024 100644
--- a/src/gallium/state_trackers/python/README
+++ b/src/gallium/state_trackers/python/README
@@ -30,7 +30,7 @@ or (in Windows)
 
 and then try running
 
-  python src/gallium/state_trackers/python/samples/tri.py
+  python progs/gallium/python/samples/tri.py
 
 which should show a triangle.
 
diff --git a/src/gallium/state_trackers/python/retrace/README b/src/gallium/state_trackers/python/retrace/README
deleted file mode 100644
index 822cd11404..0000000000
--- a/src/gallium/state_trackers/python/retrace/README
+++ /dev/null
@@ -1,17 +0,0 @@
-This is an application written in python to replay the traces captured by the
- trace pipe driver. 
-
-
-To use it follow the instructions in src/gallium/drivers/trace/README and
-src/gallium/state_trackers/python/README, and then do
-
-  python src/gallium/state_trackers/python/samples/retrace/interpreter.py filename.trace
-
-
-This is still work in progress:
-- not everything is captured/replayed
-  - surface/textures contents
-- any tiny error will result in a crash
-
---
-Jose Fonseca <jrfonseca@tungstengraphics.com>
diff --git a/src/gallium/state_trackers/python/retrace/format.py b/src/gallium/state_trackers/python/retrace/format.py
deleted file mode 100755
index a4285bfe07..0000000000
--- a/src/gallium/state_trackers/python/retrace/format.py
+++ /dev/null
@@ -1,173 +0,0 @@
-#!/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.
-#
-##########################################################################
-
-
-import sys
-
-
-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)
-
-
-class WindowsConsoleFormatter(Formatter):
-    '''Formatter for the Windows Console. See 
-    http://code.activestate.com/recipes/496901/ for more information.
-    '''
-
-    STD_INPUT_HANDLE  = -10
-    STD_OUTPUT_HANDLE = -11
-    STD_ERROR_HANDLE  = -12
-
-    FOREGROUND_BLUE      = 0x01
-    FOREGROUND_GREEN     = 0x02
-    FOREGROUND_RED       = 0x04
-    FOREGROUND_INTENSITY = 0x08
-    BACKGROUND_BLUE      = 0x10
-    BACKGROUND_GREEN     = 0x20
-    BACKGROUND_RED       = 0x40
-    BACKGROUND_INTENSITY = 0x80
-
-    _normal = FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED
-    _bold = FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_INTENSITY
-    _italic = FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED
-    _red = FOREGROUND_RED | FOREGROUND_INTENSITY
-    _green = FOREGROUND_GREEN | FOREGROUND_INTENSITY
-    _blue = FOREGROUND_BLUE | FOREGROUND_INTENSITY
-
-    def __init__(self, stream):
-        Formatter.__init__(self, stream)
-
-        if stream is sys.stdin:
-            nStdHandle = self.STD_INPUT_HANDLE
-        elif stream is sys.stdout:
-            nStdHandle = self.STD_OUTPUT_HANDLE
-        elif stream is sys.stderr:
-            nStdHandle = self.STD_ERROR_HANDLE
-        else:
-            nStdHandle = None
-
-        if nStdHandle:
-            import ctypes
-            self.handle = ctypes.windll.kernel32.GetStdHandle(nStdHandle)
-        else:
-            self.handle = None
-
-    def _attribute(self, attr):
-        if self.handle:
-            import ctypes
-            ctypes.windll.kernel32.SetConsoleTextAttribute(self.handle, attr)
-
-    def function(self, name):
-        self._attribute(self._bold)
-        Formatter.function(self, name)
-        self._attribute(self._normal)
-
-    def variable(self, name):
-        self._attribute(self._italic)
-        Formatter.variable(self, name)
-        self._attribute(self._normal)
-
-    def literal(self, value):
-        self._attribute(self._blue)
-        Formatter.literal(self, value)
-        self._attribute(self._normal)
-
-    def address(self, value):
-        self._attribute(self._green)
-        Formatter.address(self, value)
-        self._attribute(self._normal)
-
-
-def DefaultFormatter(stream):
-    if sys.platform in ('linux2', 'cygwin'):
-        return AnsiFormatter(stream)
-    elif sys.platform in ('win32',):
-        return WindowsConsoleFormatter(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
deleted file mode 100755
index 7277701279..0000000000
--- a/src/gallium/state_trackers/python/retrace/interpreter.py
+++ /dev/null
@@ -1,756 +0,0 @@
-#!/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.
-# 
-##########################################################################
-
-
-import sys
-import struct
-
-import gallium
-import model
-import parse as parser
-
-
-try:
-    from struct import unpack_from
-except ImportError:
-    def unpack_from(fmt, buf, offset=0):
-        size = struct.calcsize(fmt)
-        return struct.unpack(fmt, buf[offset:offset + size])
-
-
-def make_image(surface, x=None, y=None, w=None, h=None):
-    if x is None:
-        x = 0
-    if y is None:
-        y = 0
-    if w is None:
-        w = surface.width - x
-    if h is None:
-        h = surface.height - y
-    data = surface.get_tile_rgba8(x, y, surface.width, surface.height)
-
-    import Image
-    outimage = Image.fromstring('RGBA', (w, h), data, "raw", 'RGBA', 0, 1)
-    return outimage
-
-def save_image(filename, surface, x=None, y=None, w=None, h=None):
-    outimage = make_image(surface, x, y, w, h)
-    outimage.save(filename, "PNG")
-
-def show_image(surface, title, x=None, y=None, w=None, h=None):
-    outimage = make_image(surface, x, y, w, h)
-    
-    import Tkinter as tk
-    from PIL import Image, ImageTk
-    root = tk.Tk()
-    
-    root.title(title)
-    
-    image1 = ImageTk.PhotoImage(outimage)
-    w = image1.width()
-    h = image1.height()
-    x = 100
-    y = 100
-    root.geometry("%dx%d+%d+%d" % (w, h, x, y))
-    panel1 = tk.Label(root, image=image1)
-    panel1.pack(side='top', fill='both', expand='yes')
-    panel1.image = image1
-    root.mainloop()
-
-
-class Struct:
-    """C-like struct"""
-
-    # A basic Python class can pass as a C-like structure
-    pass
-
-
-struct_factories = {
-    "pipe_blend_color": gallium.BlendColor,
-    "pipe_blend_state": gallium.Blend,
-    #"pipe_clip_state": gallium.Clip,
-    #"pipe_buffer": gallium.Buffer,
-    "pipe_depth_state": gallium.Depth,
-    "pipe_stencil_state": gallium.Stencil,
-    "pipe_alpha_state": gallium.Alpha,
-    "pipe_depth_stencil_alpha_state": gallium.DepthStencilAlpha,
-    #"pipe_framebuffer_state": gallium.Framebuffer,
-    "pipe_poly_stipple": gallium.PolyStipple,
-    "pipe_rasterizer_state": gallium.Rasterizer,
-    "pipe_sampler_state": gallium.Sampler,
-    "pipe_scissor_state": gallium.Scissor,
-    #"pipe_shader_state": gallium.Shader,
-    #"pipe_vertex_buffer": gallium.VertexBuffer,
-    "pipe_vertex_element": gallium.VertexElement,
-    "pipe_viewport_state": gallium.Viewport,
-    #"pipe_texture": gallium.Texture,
-}
-
-
-member_array_factories = {
-    #"pipe_rasterizer_state": {"sprite_coord_mode": gallium.ByteArray},                          
-    "pipe_poly_stipple": {"stipple": gallium.UnsignedArray},                          
-    "pipe_viewport_state": {"scale": gallium.FloatArray, "translate": gallium.FloatArray},                          
-    #"pipe_clip_state": {"ucp": gallium.FloatArray},
-    "pipe_depth_stencil_alpha_state": {"stencil": gallium.StencilArray},
-    "pipe_blend_color": {"color": gallium.FloatArray},
-    "pipe_sampler_state": {"border_color": gallium.FloatArray},              
-}
-
-
-class Translator(model.Visitor):
-    """Translate model arguments into regular Python objects"""
-
-    def __init__(self, interpreter):
-        self.interpreter = interpreter
-        self.result = None
-
-    def visit(self, node):
-        self.result = None
-        node.visit(self)
-        return self.result
-        
-    def visit_literal(self, node):
-        self.result = node.value
-    
-    def visit_named_constant(self, node):
-        # lookup the named constant in the gallium module
-        self.result = getattr(gallium, node.name)
-    
-    def visit_array(self, node):
-        array = []
-        for element in node.elements:
-            array.append(self.visit(element))
-        self.result = array
-    
-    def visit_struct(self, node):
-        struct_factory = struct_factories.get(node.name, Struct)
-        struct = struct_factory()
-        for member_name, member_node in node.members:
-            member_value = self.visit(member_node)
-            try:
-                array_factory = member_array_factories[node.name][member_name]
-            except KeyError:
-                pass
-            else:
-                assert isinstance(member_value, list)
-                array = array_factory(len(member_value))
-                for i in range(len(member_value)):
-                    array[i] = member_value[i]
-                member_value = array
-            #print node.name, member_name, member_value
-            assert isinstance(struct, Struct) or hasattr(struct, member_name)
-            setattr(struct, member_name, member_value)
-        self.result = struct
-    
-    def visit_pointer(self, node):
-        self.result = self.interpreter.lookup_object(node.address)
-
-
-class Object:
-    
-    def __init__(self, interpreter, real):
-        self.interpreter = interpreter
-        self.real = real
-        
-
-class Global(Object):
-
-    def __init__(self, interpreter, real):
-        self.interpreter = interpreter
-        self.real = real
-        
-    def pipe_winsys_create(self):
-        return Winsys(self.interpreter, gallium.Device())
-
-    def pipe_screen_create(self, winsys=None):
-        if winsys is None:
-            real = gallium.Device()
-        else:
-            real = winsys.real
-        return Screen(self.interpreter, real)
-    
-    def pipe_context_create(self, screen):
-        context = screen.real.context_create()
-        return Context(self.interpreter, context)
-
-    
-class Winsys(Object):
-    
-    def __init__(self, interpreter, real):
-        self.interpreter = interpreter
-        self.real = real
-
-    def get_name(self):
-        pass
-    
-    def user_buffer_create(self, data, size):
-        # We don't really care to distinguish between user and regular buffers
-        buffer = self.real.buffer_create(size, 
-                                         4, 
-                                         gallium.PIPE_BUFFER_USAGE_CPU_READ |
-                                         gallium.PIPE_BUFFER_USAGE_CPU_WRITE )
-        assert size == len(data)
-        buffer.write(data)
-        return buffer
-    
-    def buffer_create(self, alignment, usage, size):
-        return self.real.buffer_create(size, alignment, usage)
-    
-    def buffer_destroy(self, buffer):
-        pass
-    
-    def buffer_write(self, buffer, data, size):
-        assert size == len(data)
-        buffer.write(data)
-        
-    def fence_finish(self, fence, flags):
-        pass
-    
-    def fence_reference(self, dst, src):
-        pass
-    
-    def flush_frontbuffer(self, surface):
-        pass
-
-    def surface_alloc(self):
-        return None
-    
-    def surface_release(self, surface):
-        pass
-
-
-class Transfer:
-
-    def __init__(self, surface, x, y, w, h):
-        self.surface = surface
-        self.x = x
-        self.y = y
-        self.w = w
-        self.h = h
-
-
-class Screen(Object):
-    
-    def destroy(self):
-        pass
-
-    def get_name(self):
-        pass
-    
-    def get_vendor(self):
-        pass
-    
-    def get_param(self, param):
-        pass
-    
-    def get_paramf(self, param):
-        pass
-    
-    def is_format_supported(self, format, target, tex_usage, geom_flags):
-        return self.real.is_format_supported(format, target, tex_usage, geom_flags)
-    
-    def texture_create(self, templat):
-        return self.real.texture_create(
-            format = templat.format,
-            width = templat.width,
-            height = templat.height,
-            depth = templat.depth,
-            last_level = templat.last_level,
-            target = templat.target,
-            tex_usage = templat.tex_usage,
-        )
-
-    def texture_destroy(self, texture):
-        self.interpreter.unregister_object(texture)
-
-    def texture_release(self, surface):
-        pass
-
-    def get_tex_surface(self, texture, face, level, zslice, usage):
-        if texture is None:
-            return None
-        return texture.get_surface(face, level, zslice)
-    
-    def tex_surface_destroy(self, surface):
-        self.interpreter.unregister_object(surface)
-
-    def tex_surface_release(self, surface):
-        pass
-
-    def surface_write(self, surface, data, stride, size):
-        if surface is None:
-            return
-#        assert surface.nblocksy * stride == size 
-        surface.put_tile_raw(0, 0, surface.width, surface.height, data, stride)
-
-    def get_tex_transfer(self, texture, face, level, zslice, usage, x, y, w, h):
-        if texture is None:
-            return None
-        transfer = Transfer(texture.get_surface(face, level, zslice), x, y, w, h)
-        if transfer and usage & gallium.PIPE_TRANSFER_READ:
-            if self.interpreter.options.all:
-                self.interpreter.present(transfer.surface, 'transf_read', x, y, w, h)
-        return transfer
-    
-    def tex_transfer_destroy(self, transfer):
-        self.interpreter.unregister_object(transfer)
-
-    def transfer_write(self, transfer, stride, data, size):
-        if transfer is None:
-            return
-        transfer.surface.put_tile_raw(transfer.x, transfer.y, transfer.w, transfer.h, data, stride)
-        if self.interpreter.options.all:
-            self.interpreter.present(transfer.surface, 'transf_write', transfer.x, transfer.y, transfer.w, transfer.h)
-
-    def user_buffer_create(self, data, size):
-        # We don't really care to distinguish between user and regular buffers
-        buffer = self.real.buffer_create(size, 
-                                         4, 
-                                         gallium.PIPE_BUFFER_USAGE_CPU_READ |
-                                         gallium.PIPE_BUFFER_USAGE_CPU_WRITE )
-        assert size == len(data)
-        buffer.write(data)
-        return buffer
-    
-    def buffer_create(self, alignment, usage, size):
-        return self.real.buffer_create(size, alignment, usage)
-    
-    def buffer_destroy(self, buffer):
-        pass
-    
-    def buffer_write(self, buffer, data, size, offset=0):
-        assert size == len(data)
-        buffer.write(data)
-        
-    def fence_finish(self, fence, flags):
-        pass
-    
-    def fence_reference(self, dst, src):
-        pass
-    
-    def flush_frontbuffer(self, surface):
-        pass
-
-
-class Context(Object):
-    
-    def __init__(self, interpreter, real):
-        Object.__init__(self, interpreter, real)
-        self.cbufs = []
-        self.zsbuf = None
-        self.vbufs = []
-        self.velems = []
-        self.dirty = False
-
-    def destroy(self):
-        pass
-    
-    def create_blend_state(self, state):
-        return state
-
-    def bind_blend_state(self, state):
-        if state is not None:
-            self.real.set_blend(state)
-
-    def delete_blend_state(self, state):
-        pass
-    
-    def create_sampler_state(self, state):
-        return state
-
-    def delete_sampler_state(self, state):
-        pass
-
-    def bind_vertex_sampler_states(self, num_states, states):
-        for i in range(num_states):
-            self.real.set_vertex_sampler(i, states[i])
-        
-    def bind_fragment_sampler_states(self, num_states, states):
-        for i in range(num_states):
-            self.real.set_fragment_sampler(i, states[i])
-        
-    def create_rasterizer_state(self, state):
-        return state
-
-    def bind_rasterizer_state(self, state):
-        if state is not None:
-            self.real.set_rasterizer(state)
-        
-    def delete_rasterizer_state(self, state):
-        pass
-    
-    def create_depth_stencil_alpha_state(self, state):
-        return state
-
-    def bind_depth_stencil_alpha_state(self, state):
-        if state is not None:
-            self.real.set_depth_stencil_alpha(state)
-            
-    def delete_depth_stencil_alpha_state(self, state):
-        pass
-
-    def create_fs_state(self, state):
-        tokens = str(state.tokens)
-        shader = gallium.Shader(tokens)
-        return shader
-
-    create_vs_state = create_fs_state
-    
-    def bind_fs_state(self, state):
-        self.real.set_fragment_shader(state)
-        
-    def bind_vs_state(self, state):
-        self.real.set_vertex_shader(state)
-
-    def delete_fs_state(self, state):
-        pass
-
-    delete_vs_state = delete_fs_state
-
-    def set_blend_color(self, state):
-        self.real.set_blend_color(state)
-
-    def set_stencil_ref(self, state):
-        self.real.set_stencil_ref(state)
-
-    def set_clip_state(self, state):
-        _state = gallium.Clip()
-        _state.nr = state.nr
-        if state.nr:
-            # FIXME
-            ucp = gallium.FloatArray(gallium.PIPE_MAX_CLIP_PLANES*4)
-            for i in range(len(state.ucp)):
-                for j in range(len(state.ucp[i])):
-                    ucp[i*4 + j] = state.ucp[i][j]
-            _state.ucp = ucp
-        self.real.set_clip(_state)
-
-    def dump_constant_buffer(self, buffer):
-        if not self.interpreter.verbosity(2):
-            return
-
-        data = buffer.read()
-        format = '4f'
-        index = 0
-        for offset in range(0, len(data), struct.calcsize(format)):
-            x, y, z, w = 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
-        sys.stdout.flush()
-
-    def set_constant_buffer(self, shader, index, buffer):
-        if buffer is not None:
-            self.real.set_constant_buffer(shader, index, buffer)
-
-            self.dump_constant_buffer(buffer)
-
-    def set_framebuffer_state(self, state):
-        _state = gallium.Framebuffer()
-        _state.width = state.width
-        _state.height = state.height
-        _state.nr_cbufs = state.nr_cbufs
-        for i in range(len(state.cbufs)):
-            _state.set_cbuf(i, state.cbufs[i])
-        _state.set_zsbuf(state.zsbuf)    
-        self.real.set_framebuffer(_state)
-        
-        self.cbufs = state.cbufs
-        self.zsbuf = state.zsbuf
-
-    def set_polygon_stipple(self, state):
-        self.real.set_polygon_stipple(state)
-
-    def set_scissor_state(self, state):
-        self.real.set_scissor(state)
-
-    def set_viewport_state(self, state):
-        self.real.set_viewport(state)
-
-    def set_fragment_sampler_textures(self, num_textures, textures):
-        for i in range(num_textures):
-            self.real.set_fragment_sampler_texture(i, textures[i])
-
-    def set_vertex_sampler_textures(self, num_textures, textures):
-        for i in range(num_textures):
-            self.real.set_vertex_sampler_texture(i, textures[i])
-
-    def set_vertex_buffers(self, num_buffers, buffers):
-        self.vbufs = buffers[0:num_buffers]
-        for i in range(num_buffers):
-            vbuf = buffers[i]
-            self.real.set_vertex_buffer(
-                i,
-                stride = vbuf.stride,
-                max_index = vbuf.max_index,
-                buffer_offset = vbuf.buffer_offset,
-                buffer = vbuf.buffer,
-            )
-
-    def set_vertex_elements(self, num_elements, elements):
-        self.velems = elements[0:num_elements]
-        for i in range(num_elements):
-            self.real.set_vertex_element(i, elements[i])
-        self.real.set_vertex_elements(num_elements)
-
-    def dump_vertices(self, start, count):
-        if not self.interpreter.verbosity(2):
-            return
-
-        for index in range(start, start + count):
-            if index >= start + 16:
-                sys.stdout.write('\t...\n')
-                break
-            sys.stdout.write('\t{\n')
-            for velem in self.velems:
-                vbuf = self.vbufs[velem.vertex_buffer_index]
-
-                offset = vbuf.buffer_offset + velem.src_offset + vbuf.stride*index
-                format = {
-                    gallium.PIPE_FORMAT_R32_FLOAT: 'f',
-                    gallium.PIPE_FORMAT_R32G32_FLOAT: '2f',
-                    gallium.PIPE_FORMAT_R32G32B32_FLOAT: '3f',
-                    gallium.PIPE_FORMAT_R32G32B32A32_FLOAT: '4f',
-                    gallium.PIPE_FORMAT_B8G8R8A8_UNORM: '4B',
-                    gallium.PIPE_FORMAT_R8G8B8A8_UNORM: '4B',
-                    gallium.PIPE_FORMAT_R16G16B16_SNORM: '3h',
-                }[velem.src_format]
-
-                data = vbuf.buffer.read()
-                values = unpack_from(format, data, offset)
-                sys.stdout.write('\t\t{' + ', '.join(map(str, values)) + '},\n')
-                assert len(values) == velem.nr_components
-            sys.stdout.write('\t},\n')
-        sys.stdout.flush()
-
-    def dump_indices(self, ibuf, isize, start, count):
-        if not self.interpreter.verbosity(2):
-            return
-
-        format = {
-            1: 'B',
-            2: 'H',
-            4: 'I',
-        }[isize]
-
-        assert struct.calcsize(format) == isize
-
-        data = ibuf.read()
-        maxindex, minindex = 0, 0xffffffff
-
-        sys.stdout.write('\t{\n')
-        for i in range(start, start + count):
-            if i >= start + 16:
-                sys.stdout.write('\t...\n')
-                break
-            offset = i*isize
-            index, = unpack_from(format, data, offset)
-            sys.stdout.write('\t\t%u,\n' % index)
-            minindex = min(minindex, index)
-            maxindex = max(maxindex, index)
-        sys.stdout.write('\t},\n')
-        sys.stdout.flush()
-
-        return minindex, maxindex
-
-    def draw_arrays(self, mode, start, count):
-        self.dump_vertices(start, count)
-            
-        self.real.draw_arrays(mode, start, count)
-        self._set_dirty()
-    
-    def draw_elements(self, indexBuffer, indexSize, mode, start, count):
-        if self.interpreter.verbosity(2):
-            minindex, maxindex = self.dump_indices(indexBuffer, indexSize, start, count)
-            self.dump_vertices(minindex, maxindex - minindex)
-
-        self.real.draw_elements(indexBuffer, indexSize, mode, start, count)
-        self._set_dirty()
-        
-    def draw_range_elements(self, indexBuffer, indexSize, minIndex, maxIndex, mode, start, count):
-        if self.interpreter.verbosity(2):
-            minindex, maxindex = self.dump_indices(indexBuffer, indexSize, start, count)
-            minindex = min(minindex, minIndex)
-            maxindex = min(maxindex, maxIndex)
-            self.dump_vertices(minindex, maxindex - minindex)
-
-        self.real.draw_range_elements(indexBuffer, indexSize, minIndex, maxIndex, mode, start, count)
-        self._set_dirty()
-        
-    def surface_copy(self, dest, destx, desty, src, srcx, srcy, width, height):
-        if dest is not None and src is not None:
-            if self.interpreter.options.all:
-                self.interpreter.present(src, 'surface_copy_src', srcx, srcy, width, height)
-            self.real.surface_copy(dest, destx, desty, src, srcx, srcy, width, height)
-            if dest in self.cbufs:
-                self._set_dirty()
-                flags = gallium.PIPE_FLUSH_FRAME
-            else:
-                flags = 0
-            self.flush(flags)
-            if self.interpreter.options.all:
-                self.interpreter.present(dest, 'surface_copy_dest', destx, desty, width, height)
-
-    def is_texture_referenced(self, texture, face, level):
-        #return self.real.is_texture_referenced(format, texture, face, level)
-        pass
-    
-    def is_buffer_referenced(self, buf):
-        #return self.real.is_buffer_referenced(format, buf)
-        pass
-    
-    def _set_dirty(self):
-        if self.interpreter.options.step:
-            self._present()
-        else:
-            self.dirty = True
-
-    def flush(self, flags):
-        self.real.flush(flags)
-        if self.dirty:
-            if flags & gallium.PIPE_FLUSH_FRAME:
-                self._present()
-            self.dirty = False
-        return None
-
-    def clear(self, buffers, rgba, depth, stencil):
-        _rgba = gallium.FloatArray(4)
-        for i in range(4):
-            _rgba[i] = rgba[i]
-        self.real.clear(buffers, _rgba, depth, stencil)
-        
-    def _present(self):
-        self.real.flush()
-    
-        if self.cbufs and self.cbufs[0]:
-            self.interpreter.present(self.cbufs[0], "cbuf")
-        if self.zsbuf:
-            if self.interpreter.options.all:
-                self.interpreter.present(self.zsbuf, "zsbuf")
-    
-
-class Interpreter(parser.TraceDumper):
-    
-    ignore_calls = set((
-            ('pipe_screen', 'is_format_supported'),
-            ('pipe_screen', 'get_param'),
-            ('pipe_screen', 'get_paramf'),
-    ))
-
-    def __init__(self, stream, options):
-        parser.TraceDumper.__init__(self, stream)
-        self.options = options
-        self.objects = {}
-        self.result = None
-        self.globl = Global(self, None)
-        self.call_no = None
-
-    def register_object(self, address, object):
-        self.objects[address] = object
-        
-    def unregister_object(self, object):
-        # FIXME:
-        pass
-
-    def lookup_object(self, address):
-        return self.objects[address]
-    
-    def interpret(self, trace):
-        for call in trace.calls:
-            self.interpret_call(call)
-
-    def handle_call(self, call):
-        if self.options.stop and call.no > self.options.stop:
-            sys.exit(0)
-
-        if (call.klass, call.method) in self.ignore_calls:
-            return
-
-        self.call_no = call.no
-
-        if self.verbosity(1):
-            parser.TraceDumper.handle_call(self, call)
-            sys.stdout.flush()
-        
-        args = [(str(name), self.interpret_arg(arg)) for name, arg in call.args] 
-        
-        if call.klass:
-            name, obj = args[0]
-            args = args[1:]
-        else:
-            obj = self.globl
-            
-        method = getattr(obj, call.method)
-        ret = method(**dict(args))
-        
-        if call.ret and isinstance(call.ret, model.Pointer):
-            if ret is None:
-                sys.stderr.write('warning: NULL returned\n')
-            self.register_object(call.ret.address, ret)
-
-        self.call_no = None
-
-    def interpret_arg(self, node):
-        translator = Translator(self)
-        return translator.visit(node)
-
-    def verbosity(self, level):
-        return self.options.verbosity >= level
-
-    def present(self, surface, description, x=None, y=None, w=None, h=None):
-        if self.call_no < self.options.start:
-            return
-
-        if self.options.images:
-            filename = '%04u_%s.png' % (self.call_no, description)
-            save_image(filename, surface, x, y, w, h)
-        else:
-            title = '%u. %s' % (self.call_no, description)
-            show_image(surface, title, x, y, w, h)
-    
-
-class Main(parser.Main):
-
-    def get_optparser(self):
-        optparser = parser.Main.get_optparser(self)
-        optparser.add_option("-q", "--quiet", action="store_const", const=0, dest="verbosity", help="no messages")
-        optparser.add_option("-v", "--verbose", action="count", dest="verbosity", default=1, help="increase verbosity level")
-        optparser.add_option("-i", "--images", action="store_true", dest="images", default=False, help="save images instead of showing them")
-        optparser.add_option("-a", "--all", action="store_true", dest="all", default=False, help="show depth, stencil, and transfers")
-        optparser.add_option("-s", "--step", action="store_true", dest="step", default=False, help="step trhough every draw")
-        optparser.add_option("-f", "--from", action="store", type="int", dest="start", default=0, help="from call no")
-        optparser.add_option("-t", "--to", action="store", type="int", dest="stop", default=0, help="until call no")
-        return optparser
-
-    def process_arg(self, stream, options):
-        parser = Interpreter(stream, options)
-        parser.parse()
-
-
-if __name__ == '__main__':
-    Main().main()
diff --git a/src/gallium/state_trackers/python/retrace/model.py b/src/gallium/state_trackers/python/retrace/model.py
deleted file mode 100755
index d4a079fb1e..0000000000
--- a/src/gallium/state_trackers/python/retrace/model.py
+++ /dev/null
@@ -1,213 +0,0 @@
-#!/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.
-# 
-##########################################################################
-
-
-'''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):
-    
-    def __init__(self, value):
-        self.value = value
-
-    def visit(self, visitor):
-        visitor.visit_literal(self)
-
-
-class NamedConstant(Node):
-    
-    def __init__(self, name):
-        self.name = name
-
-    def visit(self, visitor):
-        visitor.visit_named_constant(self)
-    
-
-class Array(Node):
-    
-    def __init__(self, elements):
-        self.elements = elements
-
-    def visit(self, visitor):
-        visitor.visit_array(self)
-
-
-class Struct(Node):
-    
-    def __init__(self, name, members):
-        self.name = name
-        self.members = members        
-
-    def visit(self, visitor):
-        visitor.visit_struct(self)
-
-        
-class Pointer(Node):
-    
-    def __init__(self, address):
-        self.address = address
-
-    def visit(self, visitor):
-        visitor.visit_pointer(self)
-
-
-class Call:
-    
-    def __init__(self, no, klass, method, args, ret):
-        self.no = no
-        self.klass = klass
-        self.method = method
-        self.args = args
-        self.ret = ret
-        
-    def visit(self, visitor):
-        visitor.visit_call(self)
-
-
-class Trace:
-    
-    def __init__(self, calls):
-        self.calls = calls
-        
-    def visit(self, visitor):
-        visitor.visit_trace(self)
-    
-    
-class Visitor:
-    
-    def visit_literal(self, node):
-        raise NotImplementedError
-    
-    def visit_named_constant(self, node):
-        raise NotImplementedError
-    
-    def visit_array(self, node):
-        raise NotImplementedError
-    
-    def visit_struct(self, node):
-        raise NotImplementedError
-    
-    def visit_pointer(self, node):
-        raise NotImplementedError
-    
-    def visit_call(self, node):
-        raise NotImplementedError
-    
-    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):
-        self.formatter.text('%s ' % node.no)
-        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/parse.py b/src/gallium/state_trackers/python/retrace/parse.py
deleted file mode 100755
index b08d368671..0000000000
--- a/src/gallium/state_trackers/python/retrace/parse.py
+++ /dev/null
@@ -1,392 +0,0 @@
-#!/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.
-# 
-##########################################################################
-
-
-import sys
-import xml.parsers.expat
-import binascii
-import optparse
-
-from model import *
-
-
-ELEMENT_START, ELEMENT_END, CHARACTER_DATA, EOF = range(4)
-
-
-class XmlToken:
-
-    def __init__(self, type, name_or_data, attrs = None, line = None, column = None):
-        assert type in (ELEMENT_START, ELEMENT_END, CHARACTER_DATA, EOF)
-        self.type = type
-        self.name_or_data = name_or_data
-        self.attrs = attrs
-        self.line = line
-        self.column = column
-
-    def __str__(self):
-        if self.type == ELEMENT_START:
-            return '<' + self.name_or_data + ' ...>'
-        if self.type == ELEMENT_END:
-            return '</' + self.name_or_data + '>'
-        if self.type == CHARACTER_DATA:
-            return self.name_or_data
-        if self.type == EOF:
-            return 'end of file'
-        assert 0
-
-
-class XmlTokenizer:
-    """Expat based XML tokenizer."""
-
-    def __init__(self, fp, skip_ws = True):
-        self.fp = fp
-        self.tokens = []
-        self.index = 0
-        self.final = False
-        self.skip_ws = skip_ws
-        
-        self.character_pos = 0, 0
-        self.character_data = ''
-        
-        self.parser = xml.parsers.expat.ParserCreate()
-        self.parser.StartElementHandler  = self.handle_element_start
-        self.parser.EndElementHandler    = self.handle_element_end
-        self.parser.CharacterDataHandler = self.handle_character_data
-    
-    def handle_element_start(self, name, attributes):
-        self.finish_character_data()
-        line, column = self.pos()
-        token = XmlToken(ELEMENT_START, name, attributes, line, column)
-        self.tokens.append(token)
-    
-    def handle_element_end(self, name):
-        self.finish_character_data()
-        line, column = self.pos()
-        token = XmlToken(ELEMENT_END, name, None, line, column)
-        self.tokens.append(token)
-
-    def handle_character_data(self, data):
-        if not self.character_data:
-            self.character_pos = self.pos()
-        self.character_data += data
-    
-    def finish_character_data(self):
-        if self.character_data:
-            if not self.skip_ws or not self.character_data.isspace(): 
-                line, column = self.character_pos
-                token = XmlToken(CHARACTER_DATA, self.character_data, None, line, column)
-                self.tokens.append(token)
-            self.character_data = ''
-    
-    def next(self):
-        size = 16*1024
-        while self.index >= len(self.tokens) and not self.final:
-            self.tokens = []
-            self.index = 0
-            data = self.fp.read(size)
-            self.final = len(data) < size
-            data = data.rstrip('\0')
-            try:
-                self.parser.Parse(data, self.final)
-            except xml.parsers.expat.ExpatError, e:
-                #if e.code == xml.parsers.expat.errors.XML_ERROR_NO_ELEMENTS:
-                if e.code == 3:
-                    pass
-                else:
-                    raise e
-        if self.index >= len(self.tokens):
-            line, column = self.pos()
-            token = XmlToken(EOF, None, None, line, column)
-        else:
-            token = self.tokens[self.index]
-            self.index += 1
-        return token
-
-    def pos(self):
-        return self.parser.CurrentLineNumber, self.parser.CurrentColumnNumber
-
-
-class TokenMismatch(Exception):
-
-    def __init__(self, expected, found):
-        self.expected = expected
-        self.found = found
-
-    def __str__(self):
-        return '%u:%u: %s expected, %s found' % (self.found.line, self.found.column, str(self.expected), str(self.found))
-
-
-
-class XmlParser:
-    """Base XML document parser."""
-
-    def __init__(self, fp):
-        self.tokenizer = XmlTokenizer(fp)
-        self.consume()
-    
-    def consume(self):
-        self.token = self.tokenizer.next()
-
-    def match_element_start(self, name):
-        return self.token.type == ELEMENT_START and self.token.name_or_data == name
-    
-    def match_element_end(self, name):
-        return self.token.type == ELEMENT_END and self.token.name_or_data == name
-
-    def element_start(self, name):
-        while self.token.type == CHARACTER_DATA:
-            self.consume()
-        if self.token.type != ELEMENT_START:
-            raise TokenMismatch(XmlToken(ELEMENT_START, name), self.token)
-        if self.token.name_or_data != name:
-            raise TokenMismatch(XmlToken(ELEMENT_START, name), self.token)
-        attrs = self.token.attrs
-        self.consume()
-        return attrs
-    
-    def element_end(self, name):
-        while self.token.type == CHARACTER_DATA:
-            self.consume()
-        if self.token.type != ELEMENT_END:
-            raise TokenMismatch(XmlToken(ELEMENT_END, name), self.token)
-        if self.token.name_or_data != name:
-            raise TokenMismatch(XmlToken(ELEMENT_END, name), self.token)
-        self.consume()
-
-    def character_data(self, strip = True):
-        data = ''
-        while self.token.type == CHARACTER_DATA:
-            data += self.token.name_or_data
-            self.consume()
-        if strip:
-            data = data.strip()
-        return data
-
-
-class TraceParser(XmlParser):
-
-    def __init__(self, fp):
-        XmlParser.__init__(self, fp)
-        self.last_call_no = 0
-    
-    def parse(self):
-        self.element_start('trace')
-        while self.token.type not in (ELEMENT_END, EOF):
-            call = self.parse_call()
-            self.handle_call(call)
-        if self.token.type != EOF:
-            self.element_end('trace')
-
-    def parse_call(self):
-        attrs = self.element_start('call')
-        try:
-            no = int(attrs['no'])
-        except KeyError:
-            self.last_call_no += 1
-            no = self.last_call_no
-        else:
-            self.last_call_no = no
-        klass = attrs['class']
-        method = attrs['method']
-        args = []
-        ret = None
-        while self.token.type == ELEMENT_START:
-            if self.token.name_or_data == 'arg':
-                arg = self.parse_arg()
-                args.append(arg)
-            elif self.token.name_or_data == 'ret':
-                ret = self.parse_ret()
-            elif self.token.name_or_data == 'call':
-                # ignore nested function calls
-                self.parse_call()
-            else:
-                raise TokenMismatch("<arg ...> or <ret ...>", self.token)
-        self.element_end('call')
-        
-        return Call(no, klass, method, args, ret)
-
-    def parse_arg(self):
-        attrs = self.element_start('arg')
-        name = attrs['name']
-        value = self.parse_value()
-        self.element_end('arg')
-
-        return name, value
-
-    def parse_ret(self):
-        attrs = self.element_start('ret')
-        value = self.parse_value()
-        self.element_end('ret')
-
-        return value
-
-    def parse_value(self):
-        expected_tokens = ('null', 'bool', 'int', 'uint', 'float', 'string', 'enum', 'array', 'struct', 'ptr', 'bytes')
-        if self.token.type == ELEMENT_START:
-            if self.token.name_or_data in expected_tokens:
-                method = getattr(self, 'parse_' +  self.token.name_or_data)
-                return method()
-        raise TokenMismatch(" or " .join(expected_tokens), self.token)
-
-    def parse_null(self):
-        self.element_start('null')
-        self.element_end('null')
-        return Literal(None)
-        
-    def parse_bool(self):
-        self.element_start('bool')
-        value = int(self.character_data())
-        self.element_end('bool')
-        return Literal(value)
-        
-    def parse_int(self):
-        self.element_start('int')
-        value = int(self.character_data())
-        self.element_end('int')
-        return Literal(value)
-        
-    def parse_uint(self):
-        self.element_start('uint')
-        value = int(self.character_data())
-        self.element_end('uint')
-        return Literal(value)
-        
-    def parse_float(self):
-        self.element_start('float')
-        value = float(self.character_data())
-        self.element_end('float')
-        return Literal(value)
-        
-    def parse_enum(self):
-        self.element_start('enum')
-        name = self.character_data()
-        self.element_end('enum')
-        return NamedConstant(name)
-        
-    def parse_string(self):
-        self.element_start('string')
-        value = self.character_data()
-        self.element_end('string')
-        return Literal(value)
-        
-    def parse_bytes(self):
-        self.element_start('bytes')
-        value = binascii.a2b_hex(self.character_data())
-        self.element_end('bytes')
-        return Literal(value)
-        
-    def parse_array(self):
-        self.element_start('array')
-        elems = []
-        while self.token.type != ELEMENT_END:
-            elems.append(self.parse_elem())
-        self.element_end('array')
-        return Array(elems)
-
-    def parse_elem(self):
-        self.element_start('elem')
-        value = self.parse_value()
-        self.element_end('elem')
-        return value
-
-    def parse_struct(self):
-        attrs = self.element_start('struct')
-        name = attrs['name']
-        members = []
-        while self.token.type != ELEMENT_END:
-            members.append(self.parse_member())
-        self.element_end('struct')
-        return Struct(name, members)
-
-    def parse_member(self):
-        attrs = self.element_start('member')
-        name = attrs['name']
-        value = self.parse_value()
-        self.element_end('member')
-
-        return name, value
-
-    def parse_ptr(self):
-        self.element_start('ptr')
-        address = self.character_data()
-        self.element_end('ptr')
-
-        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):
-        call.visit(self.pretty_printer)
-        self.formatter.newline()
-        
-
-class Main:
-    '''Common main class for all retrace command line utilities.''' 
-
-    def __init__(self):
-        pass
-
-    def main(self):
-        optparser = self.get_optparser()
-        (options, args) = optparser.parse_args(sys.argv[1:])
-    
-        if args:
-            for arg in args:
-                if arg.endswith('.gz'):
-                    from gzip import GzipFile
-                    stream = GzipFile(arg, 'rt')
-                elif arg.endswith('.bz2'):
-                    from bz2 import BZ2File
-                    stream = BZ2File(arg, 'rU')
-                else:
-                    stream = open(arg, 'rt')
-                self.process_arg(stream, options)
-        else:
-            self.process_arg(stream, options)
-
-    def get_optparser(self):
-        optparser = optparse.OptionParser(
-            usage="\n\t%prog [options] [traces] ...")
-        return optparser
-
-    def process_arg(self, stream, options):
-        parser = TraceDumper(stream)
-        parser.parse()
-
-
-if __name__ == '__main__':
-    Main().main()
diff --git a/src/gallium/state_trackers/python/retrace/parser.py b/src/gallium/state_trackers/python/retrace/parser.py
deleted file mode 100755
index bd47c9a6b0..0000000000
--- a/src/gallium/state_trackers/python/retrace/parser.py
+++ /dev/null
@@ -1,34 +0,0 @@
-#!/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.
-# 
-##########################################################################
-
-
-from parse import *
-
-
-if __name__ == '__main__':
-    Main().main()
diff --git a/src/gallium/state_trackers/python/samples/gs.py b/src/gallium/state_trackers/python/samples/gs.py
deleted file mode 100644
index cd68abac9a..0000000000
--- a/src/gallium/state_trackers/python/samples/gs.py
+++ /dev/null
@@ -1,254 +0,0 @@
-#!/usr/bin/env python
-##########################################################################
-#
-# Copyright 2009 VMware
-# 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.
-#
-##########################################################################
-
-
-from gallium import *
-
-
-def make_image(surface):
-    data = surface.get_tile_rgba8(0, 0, surface.width, surface.height)
-
-    import Image
-    outimage = Image.fromstring('RGBA', (surface.width, surface.height), data, "raw", 'RGBA', 0, 1)
-    return outimage
-
-def save_image(filename, surface):
-    outimage = make_image(surface)
-    outimage.save(filename, "PNG")
-
-def show_image(surface):
-    outimage = make_image(surface)
-
-    import Tkinter as tk
-    from PIL import Image, ImageTk
-    root = tk.Tk()
-
-    root.title('background image')
-
-    image1 = ImageTk.PhotoImage(outimage)
-    w = image1.width()
-    h = image1.height()
-    x = 100
-    y = 100
-    root.geometry("%dx%d+%d+%d" % (w, h, x, y))
-    panel1 = tk.Label(root, image=image1)
-    panel1.pack(side='top', fill='both', expand='yes')
-    panel1.image = image1
-    root.mainloop()
-
-
-def test(dev):
-    ctx = dev.context_create()
-
-    width = 255
-    height = 255
-    minz = 0.0
-    maxz = 1.0
-
-    # disabled blending/masking
-    blend = Blend()
-    blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE
-    blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE
-    blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO
-    blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO
-    blend.rt[0].colormask = PIPE_MASK_RGBA
-    ctx.set_blend(blend)
-
-    # depth/stencil/alpha
-    depth_stencil_alpha = DepthStencilAlpha()
-    depth_stencil_alpha.depth.enabled = 1
-    depth_stencil_alpha.depth.writemask = 1
-    depth_stencil_alpha.depth.func = PIPE_FUNC_LESS
-    ctx.set_depth_stencil_alpha(depth_stencil_alpha)
-
-    # rasterizer
-    rasterizer = Rasterizer()
-    rasterizer.front_winding = PIPE_WINDING_CW
-    rasterizer.cull_mode = PIPE_WINDING_NONE
-    rasterizer.scissor = 1
-    ctx.set_rasterizer(rasterizer)
-
-    # viewport
-    viewport = Viewport()
-    scale = FloatArray(4)
-    scale[0] = width / 2.0
-    scale[1] = -height / 2.0
-    scale[2] = (maxz - minz) / 2.0
-    scale[3] = 1.0
-    viewport.scale = scale
-    translate = FloatArray(4)
-    translate[0] = width / 2.0
-    translate[1] = height / 2.0
-    translate[2] = (maxz - minz) / 2.0
-    translate[3] = 0.0
-    viewport.translate = translate
-    ctx.set_viewport(viewport)
-
-    # samplers
-    sampler = Sampler()
-    sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE
-    sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE
-    sampler.wrap_r = PIPE_TEX_WRAP_CLAMP_TO_EDGE
-    sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NONE
-    sampler.min_img_filter = PIPE_TEX_MIPFILTER_NEAREST
-    sampler.mag_img_filter = PIPE_TEX_MIPFILTER_NEAREST
-    sampler.normalized_coords = 1
-    ctx.set_sampler(0, sampler)
-
-    # scissor
-    scissor = Scissor()
-    scissor.minx = 0
-    scissor.miny = 0
-    scissor.maxx = width
-    scissor.maxy = height
-    ctx.set_scissor(scissor)
-
-    clip = Clip()
-    clip.nr = 0
-    ctx.set_clip(clip)
-
-    # framebuffer
-    cbuf = dev.texture_create(
-        PIPE_FORMAT_X8R8G8B8_UNORM,
-        width, height,
-        tex_usage=PIPE_TEXTURE_USAGE_RENDER_TARGET,
-    ).get_surface()
-    zbuf = dev.texture_create(
-        PIPE_FORMAT_Z32_UNORM,
-        width, height,
-        tex_usage=PIPE_TEXTURE_USAGE_DEPTH_STENCIL,
-    ).get_surface()
-    fb = Framebuffer()
-    fb.width = width
-    fb.height = height
-    fb.nr_cbufs = 1
-    fb.set_cbuf(0, cbuf)
-    fb.set_zsbuf(zbuf)
-    ctx.set_framebuffer(fb)
-    rgba = FloatArray(4);
-    rgba[0] = 0.0
-    rgba[1] = 0.0
-    rgba[2] = 0.0
-    rgba[3] = 0.0
-    ctx.clear(PIPE_CLEAR_COLOR | PIPE_CLEAR_DEPTHSTENCIL, rgba, 1.0, 0xff)
-
-    # vertex shader
-    vs = Shader('''
-        VERT
-        DCL IN[0], POSITION, CONSTANT
-        DCL IN[1], COLOR, CONSTANT
-        DCL OUT[0], POSITION, CONSTANT
-        DCL OUT[1], COLOR, CONSTANT
-        0:MOV OUT[0], IN[0]
-        1:MOV OUT[1], IN[1]
-        2:END
-    ''')
-    ctx.set_vertex_shader(vs)
-
-    gs = Shader('''
-        GEOM
-        PROPERTY GS_INPUT_PRIMITIVE TRIANGLES
-        PROPERTY GS_OUTPUT_PRIMITIVE TRIANGLE_STRIP
-        DCL IN[][0], POSITION, CONSTANT
-        DCL IN[][1], COLOR, CONSTANT
-        DCL OUT[0], POSITION, CONSTANT
-        DCL OUT[1], COLOR, CONSTANT
-        0:MOV OUT[0], IN[0][0]
-        1:MOV OUT[1], IN[0][1]
-        2:EMIT
-        3:MOV OUT[0], IN[1][0]
-        4:MOV OUT[1], IN[1][1]
-        5:EMIT
-        6:MOV OUT[0], IN[2][0]
-        7:MOV OUT[1], IN[2][1]
-        8:EMIT
-        9:ENDPRIM
-        10:END
-    ''')
-    ctx.set_geometry_shader(gs)
-
-    # fragment shader
-    fs = Shader('''
-        FRAG
-        DCL IN[0], COLOR, LINEAR
-        DCL OUT[0], COLOR, CONSTANT
-        0:MOV OUT[0], IN[0]
-        1:END
-    ''')
-    ctx.set_fragment_shader(fs)
-
-    nverts = 3
-    nattrs = 2
-    verts = FloatArray(nverts * nattrs * 4)
-
-    verts[ 0] =   0.0 # x1
-    verts[ 1] =   0.8 # y1
-    verts[ 2] =   0.2 # z1
-    verts[ 3] =   1.0 # w1
-    verts[ 4] =   1.0 # r1
-    verts[ 5] =   0.0 # g1
-    verts[ 6] =   0.0 # b1
-    verts[ 7] =   1.0 # a1
-    verts[ 8] =  -0.8 # x2
-    verts[ 9] =  -0.8 # y2
-    verts[10] =   0.5 # z2
-    verts[11] =   1.0 # w2
-    verts[12] =   0.0 # r2
-    verts[13] =   1.0 # g2
-    verts[14] =   0.0 # b2
-    verts[15] =   1.0 # a2
-    verts[16] =   0.8 # x3
-    verts[17] =  -0.8 # y3
-    verts[18] =   0.8 # z3
-    verts[19] =   1.0 # w3
-    verts[20] =   0.0 # r3
-    verts[21] =   0.0 # g3
-    verts[22] =   1.0 # b3
-    verts[23] =   1.0 # a3
-
-    ctx.draw_vertices(PIPE_PRIM_TRIANGLES,
-                      nverts,
-                      nattrs,
-                      verts)
-
-    ctx.flush()
-
-    show_image(cbuf)
-    #show_image(zbuf)
-    #save_image('cbuf.png', cbuf)
-    #save_image('zbuf.png', zbuf)
-
-
-
-def main():
-    dev = Device()
-    test(dev)
-
-
-if __name__ == '__main__':
-    main()
diff --git a/src/gallium/state_trackers/python/samples/tri.py b/src/gallium/state_trackers/python/samples/tri.py
deleted file mode 100644
index f0b5e3dc98..0000000000
--- a/src/gallium/state_trackers/python/samples/tri.py
+++ /dev/null
@@ -1,232 +0,0 @@
-#!/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.
-# 
-##########################################################################
-
-
-from gallium import *
-
-
-def make_image(surface):
-    data = surface.get_tile_rgba8(0, 0, surface.width, surface.height)
-
-    import Image
-    outimage = Image.fromstring('RGBA', (surface.width, surface.height), data, "raw", 'RGBA', 0, 1)
-    return outimage
-
-def save_image(filename, surface):
-    outimage = make_image(surface)
-    outimage.save(filename, "PNG")
-
-def show_image(surface):
-    outimage = make_image(surface)
-    
-    import Tkinter as tk
-    from PIL import Image, ImageTk
-    root = tk.Tk()
-    
-    root.title('background image')
-    
-    image1 = ImageTk.PhotoImage(outimage)
-    w = image1.width()
-    h = image1.height()
-    x = 100
-    y = 100
-    root.geometry("%dx%d+%d+%d" % (w, h, x, y))
-    panel1 = tk.Label(root, image=image1)
-    panel1.pack(side='top', fill='both', expand='yes')
-    panel1.image = image1
-    root.mainloop()
-
-
-def test(dev):
-    ctx = dev.context_create()
-
-    width = 255
-    height = 255
-    minz = 0.0
-    maxz = 1.0
-
-    # disabled blending/masking
-    blend = Blend()
-    blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE
-    blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE
-    blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO
-    blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO
-    blend.rt[0].colormask = PIPE_MASK_RGBA
-    ctx.set_blend(blend)
-
-    # depth/stencil/alpha
-    depth_stencil_alpha = DepthStencilAlpha()
-    depth_stencil_alpha.depth.enabled = 1
-    depth_stencil_alpha.depth.writemask = 1
-    depth_stencil_alpha.depth.func = PIPE_FUNC_LESS
-    ctx.set_depth_stencil_alpha(depth_stencil_alpha)
-
-    # rasterizer
-    rasterizer = Rasterizer()
-    rasterizer.front_winding = PIPE_WINDING_CW
-    rasterizer.cull_mode = PIPE_WINDING_NONE
-    rasterizer.scissor = 1
-    ctx.set_rasterizer(rasterizer)
-
-    # viewport
-    viewport = Viewport()
-    scale = FloatArray(4)
-    scale[0] = width / 2.0
-    scale[1] = -height / 2.0
-    scale[2] = (maxz - minz) / 2.0
-    scale[3] = 1.0
-    viewport.scale = scale
-    translate = FloatArray(4)
-    translate[0] = width / 2.0
-    translate[1] = height / 2.0
-    translate[2] = (maxz - minz) / 2.0
-    translate[3] = 0.0
-    viewport.translate = translate
-    ctx.set_viewport(viewport)
-
-    # samplers
-    sampler = Sampler()
-    sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE
-    sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE
-    sampler.wrap_r = PIPE_TEX_WRAP_CLAMP_TO_EDGE
-    sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NONE
-    sampler.min_img_filter = PIPE_TEX_MIPFILTER_NEAREST
-    sampler.mag_img_filter = PIPE_TEX_MIPFILTER_NEAREST
-    sampler.normalized_coords = 1
-    ctx.set_fragment_sampler(0, sampler)
-
-    # scissor
-    scissor = Scissor()
-    scissor.minx = 0
-    scissor.miny = 0
-    scissor.maxx = width
-    scissor.maxy = height
-    ctx.set_scissor(scissor)
-
-    clip = Clip()
-    clip.nr = 0
-    ctx.set_clip(clip)
-
-    # framebuffer
-    cbuf = dev.texture_create(
-        PIPE_FORMAT_X8R8G8B8_UNORM, 
-        width, height,
-        tex_usage=PIPE_TEXTURE_USAGE_RENDER_TARGET,
-    ).get_surface()
-    zbuf = dev.texture_create(
-        PIPE_FORMAT_Z32_UNORM,
-        width, height,
-        tex_usage=PIPE_TEXTURE_USAGE_DEPTH_STENCIL,
-    ).get_surface()
-    fb = Framebuffer()
-    fb.width = width
-    fb.height = height
-    fb.nr_cbufs = 1
-    fb.set_cbuf(0, cbuf)
-    fb.set_zsbuf(zbuf)
-    ctx.set_framebuffer(fb)
-    rgba = FloatArray(4);
-    rgba[0] = 0.0
-    rgba[1] = 0.0
-    rgba[2] = 0.0
-    rgba[3] = 0.0
-    ctx.clear(PIPE_CLEAR_COLOR | PIPE_CLEAR_DEPTHSTENCIL, rgba, 1.0, 0xff)
-    
-    # vertex shader
-    vs = Shader('''
-        VERT
-        DCL IN[0], POSITION, CONSTANT
-        DCL IN[1], COLOR, CONSTANT
-        DCL OUT[0], POSITION, CONSTANT
-        DCL OUT[1], COLOR, CONSTANT
-        0:MOV OUT[0], IN[0]
-        1:MOV OUT[1], IN[1]
-        2:END
-    ''')
-    ctx.set_vertex_shader(vs)
-
-    # fragment shader
-    fs = Shader('''
-        FRAG
-        DCL IN[0], COLOR, LINEAR
-        DCL OUT[0], COLOR, CONSTANT
-        0:MOV OUT[0], IN[0]
-        1:END
-    ''')
-    ctx.set_fragment_shader(fs)
-
-    nverts = 3
-    nattrs = 2
-    verts = FloatArray(nverts * nattrs * 4)
-
-    verts[ 0] =   0.0 # x1
-    verts[ 1] =   0.8 # y1
-    verts[ 2] =   0.2 # z1
-    verts[ 3] =   1.0 # w1
-    verts[ 4] =   1.0 # r1
-    verts[ 5] =   0.0 # g1
-    verts[ 6] =   0.0 # b1
-    verts[ 7] =   1.0 # a1
-    verts[ 8] =  -0.8 # x2
-    verts[ 9] =  -0.8 # y2
-    verts[10] =   0.5 # z2
-    verts[11] =   1.0 # w2
-    verts[12] =   0.0 # r2
-    verts[13] =   1.0 # g2
-    verts[14] =   0.0 # b2
-    verts[15] =   1.0 # a2
-    verts[16] =   0.8 # x3
-    verts[17] =  -0.8 # y3
-    verts[18] =   0.8 # z3
-    verts[19] =   1.0 # w3
-    verts[20] =   0.0 # r3
-    verts[21] =   0.0 # g3
-    verts[22] =   1.0 # b3
-    verts[23] =   1.0 # a3
-
-    ctx.draw_vertices(PIPE_PRIM_TRIANGLES,
-                      nverts, 
-                      nattrs, 
-                      verts)
-
-    ctx.flush()
-    
-    show_image(cbuf)
-    #show_image(zbuf)
-    #save_image('cbuf.png', cbuf)
-    #save_image('zbuf.png', zbuf)
-
-
-
-def main():
-    dev = Device()
-    test(dev)
-
-
-if __name__ == '__main__':
-    main()
diff --git a/src/gallium/state_trackers/python/tests/.gitignore b/src/gallium/state_trackers/python/tests/.gitignore
deleted file mode 100644
index 0dbbaeea16..0000000000
--- a/src/gallium/state_trackers/python/tests/.gitignore
+++ /dev/null
@@ -1,3 +0,0 @@
-*.txt
-*.tsv
-*.dot
diff --git a/src/gallium/state_trackers/python/tests/base.py b/src/gallium/state_trackers/python/tests/base.py
deleted file mode 100755
index b022d073fd..0000000000
--- a/src/gallium/state_trackers/python/tests/base.py
+++ /dev/null
@@ -1,344 +0,0 @@
-#!/usr/bin/env python
-##########################################################################
-# 
-# Copyright 2009 VMware, Inc.
-# 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 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.
-# 
-##########################################################################
-
-
-"""Base classes for tests.
-
-Loosely inspired on Python's unittest module.
-"""
-
-
-import os.path
-import sys
-
-from gallium import *
-
-
-# Enumerate all pixel formats
-formats = {}
-for name, value in globals().items():
-    if name.startswith("PIPE_FORMAT_") and isinstance(value, int):
-        formats[value] = name
-
-def is_depth_stencil_format(format):
-    # FIXME: make and use binding to util_format_is_depth_or_stencil
-    return format in (
-        PIPE_FORMAT_Z32_UNORM,
-        PIPE_FORMAT_Z24S8_UNORM,
-        PIPE_FORMAT_Z24X8_UNORM,
-        PIPE_FORMAT_Z16_UNORM,
-    )
-
-def make_image(width, height, rgba):
-    import Image
-    outimage = Image.new(
-        mode='RGB',
-        size=(width, height),
-        color=(0,0,0))
-    outpixels = outimage.load()
-    for y in range(0, height):
-        for x in range(0, width):
-            offset = (y*width + x)*4
-            r, g, b, a = [int(min(max(rgba[offset + ch], 0.0), 1.0)*255) for ch in range(4)]
-            outpixels[x, y] = r, g, b
-    return outimage
-
-def save_image(width, height, rgba, filename):
-    outimage = make_image(width, height, rgba)
-    outimage.save(filename, "PNG")
-
-def show_image(width, height, **rgbas):
-    import Tkinter as tk
-    from PIL import Image, ImageTk
-
-    root = tk.Tk()
-    
-    x = 64
-    y = 64
-    
-    labels = rgbas.keys()
-    labels.sort() 
-    for i in range(len(labels)):
-        label = labels[i]
-        outimage = make_image(width, height, rgbas[label])
-        
-        if i:
-            window = tk.Toplevel(root)
-        else:
-            window = root    
-        window.title(label)
-        image1 = ImageTk.PhotoImage(outimage)
-        w = image1.width()
-        h = image1.height()
-        window.geometry("%dx%d+%d+%d" % (w, h, x, y))
-        panel1 = tk.Label(window, image=image1)
-        panel1.pack(side='top', fill='both', expand='yes')
-        panel1.image = image1
-        x += w + 2
-    
-    root.mainloop()
-
-
-class TestFailure(Exception):
-
-    pass
-
-class TestSkip(Exception):
-    
-    pass
-
-
-class Test:
-
-    def __init__(self):
-        pass
-
-    def _run(self, result):
-        raise NotImplementedError
-    
-    def run(self):
-        result = TestResult()
-        self._run(result)
-        result.summary()
-
-    def assert_rgba(self, surface, x, y, w, h, expected_rgba, pixel_tol=4.0/256, surface_tol=0.85):
-        total = h*w
-        different = surface.compare_tile_rgba(x, y, w, h, expected_rgba, tol=pixel_tol)
-        if different:
-            sys.stderr.write("%u out of %u pixels differ\n" % (different, total))
-
-        if float(total - different)/float(total) < surface_tol:
-            if 0:
-                rgba = FloatArray(h*w*4)
-                surface.get_tile_rgba(x, y, w, h, rgba)
-                show_image(w, h, Result=rgba, Expected=expected_rgba)
-                save_image(w, h, rgba, "result.png")
-                save_image(w, h, expected_rgba, "expected.png")
-            #sys.exit(0)
-            
-            raise TestFailure
-
-
-class TestCase(Test):
-    
-    tags = ()
-
-    def __init__(self, dev, **kargs):
-        Test.__init__(self)
-        self.dev = dev
-        self.__dict__.update(kargs)
-
-    def description(self):
-        descriptions = []
-        for tag in self.tags:
-            value = self.get(tag)
-            if value is not None and value != '':
-                descriptions.append(tag + '=' + str(value))
-        return ' '.join(descriptions)
-
-    def get(self, tag):
-        try:
-            method = getattr(self, '_get_' + tag)
-        except AttributeError:
-            return getattr(self, tag, None)
-        else:
-            return method()
-
-    def _get_target(self):
-        return {
-            PIPE_TEXTURE_1D: "1d", 
-            PIPE_TEXTURE_2D: "2d", 
-            PIPE_TEXTURE_3D: "3d", 
-            PIPE_TEXTURE_CUBE: "cube",
-        }[self.target]
-
-    def _get_format(self):
-        name = formats[self.format]
-        if name.startswith('PIPE_FORMAT_'):
-            name  = name[12:]
-        name = name.lower()
-        return name
-
-    def _get_face(self):
-        if self.target == PIPE_TEXTURE_CUBE:
-            return {
-                PIPE_TEX_FACE_POS_X: "+x",
-                PIPE_TEX_FACE_NEG_X: "-x",
-                PIPE_TEX_FACE_POS_Y: "+y",
-                PIPE_TEX_FACE_NEG_Y: "-y", 
-                PIPE_TEX_FACE_POS_Z: "+z", 
-                PIPE_TEX_FACE_NEG_Z: "-z",
-            }[self.face]
-        else:
-            return ''
-
-    def test(self):
-        raise NotImplementedError
-    
-    def _run(self, result):
-        result.test_start(self)
-        try:
-            self.test()
-        except KeyboardInterrupt:
-            raise
-        except TestSkip:
-            result.test_skipped(self)
-        except TestFailure:
-            result.test_failed(self)
-        else:
-            result.test_passed(self)
-
-
-class TestSuite(Test):
-    
-    def __init__(self, tests = None):
-        Test.__init__(self)
-        if tests is None:
-            self.tests = []
-        else:
-            self.tests = tests
-
-    def add_test(self, test):
-        self.tests.append(test) 
-    
-    def _run(self, result):
-        for test in self.tests:
-            test._run(result)
-
-
-class TestResult:
-    
-    def __init__(self):
-        self.tests = 0
-        self.passed = 0
-        self.skipped = 0
-        self.failed = 0
-
-        self.names = ['result']
-        self.types = ['pass skip fail']
-        self.rows = []
-    
-    def test_start(self, test):
-        sys.stdout.write("Running %s...\n" % test.description())
-        sys.stdout.flush()
-        self.tests += 1
-    
-    def test_passed(self, test):
-        sys.stdout.write("PASS\n")
-        sys.stdout.flush()
-        self.passed += 1
-        self.log_result(test, 'pass')
-            
-    def test_skipped(self, test):
-        sys.stdout.write("SKIP\n")
-        sys.stdout.flush()
-        self.skipped += 1
-        #self.log_result(test, 'skip')
-        
-    def test_failed(self, test):
-        sys.stdout.write("FAIL\n")
-        sys.stdout.flush()
-        self.failed += 1
-        self.log_result(test, 'fail')
-
-    def log_result(self, test, result):
-        row = ['']*len(self.names)
-
-        # add result
-        assert self.names[0] == 'result'
-        assert result in ('pass', 'skip', 'fail')
-        row[0] = result
-
-        # add tags
-        for tag in test.tags:
-            value = test.get(tag)
-
-            # infer type
-            if value is None:
-                continue
-            elif isinstance(value, (int, float)):
-                value = str(value)
-                type = 'c' # continous
-            elif isinstance(value, basestring):
-                type = 'd' # discrete
-            else:
-                assert False
-                value = str(value)
-                type = 'd' # discrete
-
-            # insert value
-            try:
-                col = self.names.index(tag, 1)
-            except ValueError:
-                self.names.append(tag)
-                self.types.append(type)
-                row.append(value)
-            else:
-                row[col] = value
-                assert self.types[col] == type
-        
-        self.rows.append(row)
-
-    def summary(self):
-        sys.stdout.write("%u tests, %u passed, %u skipped, %u failed\n\n" % (self.tests, self.passed, self.skipped, self.failed))
-        sys.stdout.flush()
-
-        name, ext = os.path.splitext(os.path.basename(sys.argv[0]))
-        filename = name + '.tsv'
-        stream = file(filename, 'wt')
-
-        # header
-        stream.write('\t'.join(self.names) + '\n')
-        stream.write('\t'.join(self.types) + '\n')
-        stream.write('class\n')
-
-        # rows
-        for row in self.rows:
-            row += ['']*(len(self.names) - len(row))
-            stream.write('\t'.join(row) + '\n')
-
-        stream.close()
-
-        # See http://www.ailab.si/orange/doc/ofb/c_otherclass.htm
-        try:
-            import orange
-            import orngTree
-        except ImportError:
-            sys.stderr.write('Install Orange from http://www.ailab.si/orange/ for a classification tree.\n')
-            return
-
-        data = orange.ExampleTable(filename)
-
-        tree = orngTree.TreeLearner(data, sameMajorityPruning=1, mForPruning=2)
-
-        orngTree.printTxt(tree, maxDepth=4)
-
-        file(name+'.txt', 'wt').write(orngTree.dumpTree(tree))
-
-        orngTree.printDot(tree, fileName=name+'.dot', nodeShape='ellipse', leafShape='box')
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/.gitignore b/src/gallium/state_trackers/python/tests/regress/fragment-shader/.gitignore
deleted file mode 100644
index e33609d251..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/fragment-shader/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-*.png
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-abs.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-abs.sh
deleted file mode 100644
index 103d7497f4..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-abs.sh
+++ /dev/null
@@ -1,13 +0,0 @@
-FRAG
-
-DCL IN[0], COLOR, LINEAR
-DCL OUT[0], COLOR
-
-DCL TEMP[0]
-
-IMM FLT32 { -0.5, -0.4, -0.6, 0.0 }
-
-ADD TEMP[0], IN[0], IMM[0]
-ABS OUT[0], TEMP[0]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-add.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-add.sh
deleted file mode 100644
index bcb9420596..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-add.sh
+++ /dev/null
@@ -1,8 +0,0 @@
-FRAG
-
-DCL IN[0], COLOR, LINEAR
-DCL OUT[0], COLOR
-
-ADD OUT[0], IN[0], IN[0]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-cb-1d.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-cb-1d.sh
deleted file mode 100644
index 85fb9ea4e7..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-cb-1d.sh
+++ /dev/null
@@ -1,13 +0,0 @@
-FRAG
-
-DCL IN[0], COLOR, LINEAR
-DCL OUT[0], COLOR
-DCL CONST[1]
-DCL CONST[3]
-DCL TEMP[0..1]
-
-ADD TEMP[0], IN[0], CONST[1]
-RCP TEMP[1], CONST[3].xxxx
-MUL OUT[0], TEMP[0], TEMP[1]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-cb-2d.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-cb-2d.sh
deleted file mode 100644
index f70a5146f4..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-cb-2d.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-FRAG
-
-DCL IN[0], COLOR, LINEAR
-DCL OUT[0], COLOR
-DCL CONST[1][1..2]
-
-MAD OUT[0], IN[0], CONST[1][2], CONST[1][1]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-dp3.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-dp3.sh
deleted file mode 100644
index b5281975d4..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-dp3.sh
+++ /dev/null
@@ -1,8 +0,0 @@
-FRAG
-
-DCL IN[0], COLOR, LINEAR
-DCL OUT[0], COLOR
-
-DP3 OUT[0], IN[0], IN[0]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-dp4.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-dp4.sh
deleted file mode 100644
index d59df76e70..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-dp4.sh
+++ /dev/null
@@ -1,8 +0,0 @@
-FRAG
-
-DCL IN[0], COLOR, LINEAR
-DCL OUT[0], COLOR
-
-DP4 OUT[0], IN[0].xyzx, IN[0].xyzx
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-dst.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-dst.sh
deleted file mode 100644
index fbb20fa9f6..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-dst.sh
+++ /dev/null
@@ -1,8 +0,0 @@
-FRAG
-
-DCL IN[0], COLOR, LINEAR
-DCL OUT[0], COLOR
-
-DST OUT[0], IN[0], IN[0]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-ex2.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-ex2.sh
deleted file mode 100644
index b511288f4b..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-ex2.sh
+++ /dev/null
@@ -1,11 +0,0 @@
-FRAG
-
-DCL IN[0], COLOR, LINEAR
-DCL OUT[0], COLOR
-
-DCL TEMP[0]
-
-EX2 TEMP[0], IN[0].xxxx
-MUL OUT[0], TEMP[0], IN[0]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-flr.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-flr.sh
deleted file mode 100644
index 99a2f96103..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-flr.sh
+++ /dev/null
@@ -1,15 +0,0 @@
-FRAG
-
-DCL IN[0], COLOR, LINEAR
-DCL OUT[0], COLOR
-
-DCL TEMP[0]
-
-IMM FLT32 { 2.5, 4.0,  2.0, 1.0 }
-IMM FLT32 { 0.4, 0.25, 0.5, 1.0 }
-
-MUL TEMP[0], IN[0], IMM[0]
-FLR TEMP[0], TEMP[0]
-MUL OUT[0], TEMP[0], IMM[1]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-frc.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-frc.sh
deleted file mode 100644
index a54c2623b0..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-frc.sh
+++ /dev/null
@@ -1,13 +0,0 @@
-FRAG
-
-DCL IN[0], COLOR, LINEAR
-DCL OUT[0], COLOR
-
-DCL TEMP[0]
-
-IMM FLT32 { 2.7, 3.1, 4.5, 1.0 }
-
-MUL TEMP[0], IN[0], IMM[0]
-FRC OUT[0], TEMP[0]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-lg2.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-lg2.sh
deleted file mode 100644
index 5f5b4be109..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-lg2.sh
+++ /dev/null
@@ -1,15 +0,0 @@
-FRAG
-
-DCL IN[0], COLOR, LINEAR
-DCL OUT[0], COLOR
-
-DCL TEMP[0]
-
-IMM FLT32 { 1.0, 0.0, 0.0, 0.0 }
-IMM FLT32 { 0.5, 0.0, 0.0, 0.0 }
-
-ADD TEMP[0], IN[0], IMM[0]
-LG2 TEMP[0].x, TEMP[0].xxxx
-ADD OUT[0], TEMP[0], IMM[1]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-lit.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-lit.sh
deleted file mode 100644
index 6323c4712d..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-lit.sh
+++ /dev/null
@@ -1,8 +0,0 @@
-FRAG
-
-DCL IN[0], COLOR, LINEAR
-DCL OUT[0], COLOR
-
-LIT OUT[0], IN[0]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-lrp.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-lrp.sh
deleted file mode 100644
index 740809d22e..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-lrp.sh
+++ /dev/null
@@ -1,11 +0,0 @@
-FRAG
-
-DCL IN[0], COLOR, LINEAR
-DCL OUT[0], COLOR
-
-DCL TEMP[0]
-
-ABS TEMP[0], IN[0]
-LRP OUT[0], TEMP[0], IN[0].xxxx, IN[0].yyyy
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-mad.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-mad.sh
deleted file mode 100644
index 413b9dc391..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-mad.sh
+++ /dev/null
@@ -1,11 +0,0 @@
-FRAG
-
-DCL IN[0], COLOR, LINEAR
-DCL OUT[0], COLOR
-
-IMM FLT32 { 0.5, 0.4, 0.6, 1.0 }
-IMM FLT32 { 0.5, 0.4, 0.6, 0.0 }
-
-MAD OUT[0], IN[0], IMM[0], IMM[1]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-max.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-max.sh
deleted file mode 100644
index b69f213261..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-max.sh
+++ /dev/null
@@ -1,10 +0,0 @@
-FRAG
-
-DCL IN[0], COLOR, LINEAR
-DCL OUT[0], COLOR
-
-IMM FLT32 { 0.4, 0.4, 0.4, 0.0 }
-
-MAX OUT[0], IN[0], IMM[0]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-min.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-min.sh
deleted file mode 100644
index df284f49e7..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-min.sh
+++ /dev/null
@@ -1,10 +0,0 @@
-FRAG
-
-DCL IN[0], COLOR, LINEAR
-DCL OUT[0], COLOR
-
-IMM FLT32 { 0.6, 0.6, 0.6, 1.0 }
-
-MIN OUT[0], IN[0], IMM[0]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-mov.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-mov.sh
deleted file mode 100644
index 64af72f381..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-mov.sh
+++ /dev/null
@@ -1,8 +0,0 @@
-FRAG
-
-DCL IN[0], COLOR, LINEAR
-DCL OUT[0], COLOR
-
-MOV OUT[0], IN[0]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-mul.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-mul.sh
deleted file mode 100644
index bdd0b0026b..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-mul.sh
+++ /dev/null
@@ -1,10 +0,0 @@
-FRAG
-
-DCL IN[0], COLOR, LINEAR
-DCL OUT[0], COLOR
-
-IMM FLT32 { 0.5, 0.6, 0.7, 1.0 }
-
-MUL OUT[0], IN[0], IMM[0]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-rcp.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-rcp.sh
deleted file mode 100644
index f4b611b26a..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-rcp.sh
+++ /dev/null
@@ -1,15 +0,0 @@
-FRAG
-
-DCL IN[0], COLOR, LINEAR
-DCL OUT[0], COLOR
-
-DCL TEMP[0]
-
-IMM FLT32 { 1.0, 0.0, 0.0, 0.0 }
-IMM FLT32 { 1.5, 0.0, 0.0, 0.0 }
-
-ADD TEMP[0], IN[0], IMM[0]
-RCP TEMP[0].x, TEMP[0].xxxx
-SUB OUT[0], TEMP[0], IMM[1]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-rsq.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-rsq.sh
deleted file mode 100644
index d1e9b0b53b..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-rsq.sh
+++ /dev/null
@@ -1,15 +0,0 @@
-FRAG
-
-DCL IN[0], COLOR, LINEAR
-DCL OUT[0], COLOR
-
-DCL TEMP[0]
-
-IMM FLT32 { 1.0, 0.0, 0.0, 0.0 }
-IMM FLT32 { 1.5, 0.0, 0.0, 0.0 }
-
-ADD TEMP[0], IN[0], IMM[0]
-RSQ TEMP[0].x, TEMP[0].xxxx
-SUB OUT[0], TEMP[0], IMM[1]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-sge.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-sge.sh
deleted file mode 100644
index 1f33fac472..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-sge.sh
+++ /dev/null
@@ -1,13 +0,0 @@
-FRAG
-
-DCL IN[0], COLOR, LINEAR
-DCL OUT[0], COLOR
-
-DCL TEMP[0]
-
-IMM FLT32 { 0.6, 0.6, 0.6, 0.0 }
-
-SGE TEMP[0], IN[0], IMM[0]
-MUL OUT[0], IN[0], TEMP[0]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-slt.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-slt.sh
deleted file mode 100644
index d58b7886a1..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-slt.sh
+++ /dev/null
@@ -1,13 +0,0 @@
-FRAG
-
-DCL IN[0], COLOR, LINEAR
-DCL OUT[0], COLOR
-
-DCL TEMP[0]
-
-IMM FLT32 { 0.6, 0.6, 0.6, 0.0 }
-
-SLT TEMP[0], IN[0], IMM[0]
-MUL OUT[0], IN[0], TEMP[0]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-srcmod-abs.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-srcmod-abs.sh
deleted file mode 100644
index ecd19248c6..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-srcmod-abs.sh
+++ /dev/null
@@ -1,13 +0,0 @@
-FRAG
-
-DCL IN[0], COLOR, LINEAR
-DCL OUT[0], COLOR
-
-DCL TEMP[0]
-
-IMM FLT32 { -0.3, -0.5, -0.4, 0.0 }
-
-ADD TEMP[0], IN[0], IMM[0]
-MOV OUT[0], |TEMP[0]|
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-srcmod-absneg.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-srcmod-absneg.sh
deleted file mode 100644
index c2d99ddd15..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-srcmod-absneg.sh
+++ /dev/null
@@ -1,15 +0,0 @@
-FRAG
-
-DCL IN[0], COLOR, LINEAR
-DCL OUT[0], COLOR
-
-DCL TEMP[0]
-
-IMM FLT32 { -0.2, -0.3, -0.4, 0.0 }
-IMM FLT32 { -1.0, -1.0, -1.0, -1.0 }
-
-ADD TEMP[0], IN[0], IMM[0]
-MOV TEMP[0], -|TEMP[0]|
-MUL OUT[0], TEMP[0], IMM[1]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-srcmod-neg.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-srcmod-neg.sh
deleted file mode 100644
index a08ab6d2dc..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-srcmod-neg.sh
+++ /dev/null
@@ -1,11 +0,0 @@
-FRAG
-
-DCL IN[0], COLOR, LINEAR
-DCL OUT[0], COLOR
-
-DCL TEMP[0]
-
-SUB TEMP[0], IN[0], IN[0].yzxw
-MOV OUT[0], -TEMP[0]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-srcmod-swz.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-srcmod-swz.sh
deleted file mode 100644
index 6110647d97..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-srcmod-swz.sh
+++ /dev/null
@@ -1,8 +0,0 @@
-FRAG
-
-DCL IN[0], COLOR, LINEAR
-DCL OUT[0], COLOR
-
-MOV OUT[0], IN[0].yxzw
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-sub.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-sub.sh
deleted file mode 100644
index 673fca139a..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-sub.sh
+++ /dev/null
@@ -1,8 +0,0 @@
-FRAG
-
-DCL IN[0], COLOR, LINEAR
-DCL OUT[0], COLOR
-
-SUB OUT[0], IN[0], IN[0].yzxw
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-xpd.sh b/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-xpd.sh
deleted file mode 100644
index 6ec8b1184c..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/fragment-shader/frag-xpd.sh
+++ /dev/null
@@ -1,8 +0,0 @@
-FRAG
-
-DCL IN[0], COLOR, LINEAR
-DCL OUT[0], COLOR
-
-XPD OUT[0], IN[0], IN[0].yzxw
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/fragment-shader/fragment-shader.py b/src/gallium/state_trackers/python/tests/regress/fragment-shader/fragment-shader.py
deleted file mode 100644
index 41dd69d254..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/fragment-shader/fragment-shader.py
+++ /dev/null
@@ -1,257 +0,0 @@
-#!/usr/bin/env python
-##########################################################################
-# 
-# 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.
-# 
-##########################################################################
-
-import struct
-
-from gallium import *
-
-def make_image(surface):
-    data = surface.get_tile_rgba8(0, 0, surface.width, surface.height)
-
-    import Image
-    outimage = Image.fromstring('RGBA', (surface.width, surface.height), data, "raw", 'RGBA', 0, 1)
-    return outimage
-
-def save_image(filename, surface):
-    outimage = make_image(surface)
-    outimage.save(filename, "PNG")
-
-def test(dev, name):
-    ctx = dev.context_create()
-
-    width = 320
-    height = 320
-    minz = 0.0
-    maxz = 1.0
-
-    # disabled blending/masking
-    blend = Blend()
-    blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE
-    blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE
-    blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO
-    blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO
-    blend.rt[0].colormask = PIPE_MASK_RGBA
-    ctx.set_blend(blend)
-
-    # depth/stencil/alpha
-    depth_stencil_alpha = DepthStencilAlpha()
-    depth_stencil_alpha.depth.enabled = 0
-    depth_stencil_alpha.depth.writemask = 1
-    depth_stencil_alpha.depth.func = PIPE_FUNC_LESS
-    ctx.set_depth_stencil_alpha(depth_stencil_alpha)
-
-    # rasterizer
-    rasterizer = Rasterizer()
-    rasterizer.front_winding = PIPE_WINDING_CW
-    rasterizer.cull_mode = PIPE_WINDING_NONE
-    rasterizer.scissor = 1
-    ctx.set_rasterizer(rasterizer)
-
-    # viewport
-    viewport = Viewport()
-    scale = FloatArray(4)
-    scale[0] = width / 2.0
-    scale[1] = -height / 2.0
-    scale[2] = (maxz - minz) / 2.0
-    scale[3] = 1.0
-    viewport.scale = scale
-    translate = FloatArray(4)
-    translate[0] = width / 2.0
-    translate[1] = height / 2.0
-    translate[2] = (maxz - minz) / 2.0
-    translate[3] = 0.0
-    viewport.translate = translate
-    ctx.set_viewport(viewport)
-
-    # samplers
-    sampler = Sampler()
-    sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE
-    sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE
-    sampler.wrap_r = PIPE_TEX_WRAP_CLAMP_TO_EDGE
-    sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NONE
-    sampler.min_img_filter = PIPE_TEX_MIPFILTER_NEAREST
-    sampler.mag_img_filter = PIPE_TEX_MIPFILTER_NEAREST
-    sampler.normalized_coords = 1
-    ctx.set_fragment_sampler(0, sampler)
-
-    # scissor
-    scissor = Scissor()
-    scissor.minx = 0
-    scissor.miny = 0
-    scissor.maxx = width
-    scissor.maxy = height
-    ctx.set_scissor(scissor)
-
-    clip = Clip()
-    clip.nr = 0
-    ctx.set_clip(clip)
-
-    # framebuffer
-    cbuf = dev.texture_create(
-        PIPE_FORMAT_X8R8G8B8_UNORM,
-        width, height,
-        tex_usage=PIPE_TEXTURE_USAGE_RENDER_TARGET,
-    ).get_surface()
-    fb = Framebuffer()
-    fb.width = width
-    fb.height = height
-    fb.nr_cbufs = 1
-    fb.set_cbuf(0, cbuf)
-    ctx.set_framebuffer(fb)
-    rgba = FloatArray(4);
-    rgba[0] = 0.5
-    rgba[1] = 0.5
-    rgba[2] = 0.5
-    rgba[3] = 0.5
-    ctx.clear(PIPE_CLEAR_COLOR, rgba, 0.0, 0)
-
-    # vertex shader
-    vs = Shader('''
-        VERT
-        DCL IN[0], POSITION
-        DCL IN[1], COLOR
-        DCL OUT[0], POSITION
-        DCL OUT[1], COLOR
-        MOV OUT[0], IN[0]
-        MOV OUT[1], IN[1]
-        END
-    ''')
-    ctx.set_vertex_shader(vs)
-
-    # fragment shader
-    fs = Shader(file('frag-' + name + '.sh', 'rt').read())
-    ctx.set_fragment_shader(fs)
-
-    constbuf0 = dev.buffer_create(64,
-                                  (PIPE_BUFFER_USAGE_CONSTANT |
-                                   PIPE_BUFFER_USAGE_GPU_READ |
-                                   PIPE_BUFFER_USAGE_CPU_WRITE),
-                                  4 * 4 * 4)
-
-    cbdata = ''
-    cbdata += struct.pack('4f', 0.4, 0.0, 0.0, 1.0)
-    cbdata += struct.pack('4f', 1.0, 1.0, 1.0, 1.0)
-    cbdata += struct.pack('4f', 2.0, 2.0, 2.0, 2.0)
-    cbdata += struct.pack('4f', 4.0, 8.0, 16.0, 32.0)
-
-    constbuf0.write(cbdata, 0)
-
-    ctx.set_constant_buffer(PIPE_SHADER_FRAGMENT,
-                            0,
-                            constbuf0)
-
-    constbuf1 = dev.buffer_create(64,
-                                  (PIPE_BUFFER_USAGE_CONSTANT |
-                                   PIPE_BUFFER_USAGE_GPU_READ |
-                                   PIPE_BUFFER_USAGE_CPU_WRITE),
-                                  4 * 4 * 4)
-
-    cbdata = ''
-    cbdata += struct.pack('4f', 0.1, 0.1, 0.1, 0.1)
-    cbdata += struct.pack('4f', 0.25, 0.25, 0.25, 0.25)
-    cbdata += struct.pack('4f', 0.5, 0.5, 0.5, 0.5)
-    cbdata += struct.pack('4f', 0.75, 0.75, 0.75, 0.75)
-
-    constbuf1.write(cbdata, 0)
-
-    ctx.set_constant_buffer(PIPE_SHADER_FRAGMENT,
-                            1,
-                            constbuf1)
-
-    xy = [
-        -0.8, -0.8,
-         0.8, -0.8,
-         0.0,  0.8,
-    ]
-    color = [
-        1.0, 0.0, 0.0,
-        0.0, 1.0, 0.0,
-        0.0, 0.0, 1.0,
-    ]
-
-    nverts = 3
-    nattrs = 2
-    verts = FloatArray(nverts * nattrs * 4)
-
-    for i in range(0, nverts):
-        verts[i * nattrs * 4 + 0] = xy[i * 2 + 0] # x
-        verts[i * nattrs * 4 + 1] = xy[i * 2 + 1] # y
-        verts[i * nattrs * 4 + 2] = 0.5 # z
-        verts[i * nattrs * 4 + 3] = 1.0 # w
-        verts[i * nattrs * 4 + 4] = color[i * 3 + 0] # r
-        verts[i * nattrs * 4 + 5] = color[i * 3 + 1] # g
-        verts[i * nattrs * 4 + 6] = color[i * 3 + 2] # b
-        verts[i * nattrs * 4 + 7] = 1.0 # a
-
-    ctx.draw_vertices(PIPE_PRIM_TRIANGLES,
-                      nverts,
-                      nattrs,
-                      verts)
-
-    ctx.flush()
-
-    save_image('frag-' + name + '.png', cbuf)
-
-def main():
-    tests = [
-        'abs',
-        'add',
-        'cb-1d',
-        'cb-2d',
-        'dp3',
-        'dp4',
-        'dst',
-        'ex2',
-        'flr',
-        'frc',
-        'lg2',
-        'lit',
-        'lrp',
-        'mad',
-        'max',
-        'min',
-        'mov',
-        'mul',
-        'rcp',
-        'rsq',
-        'sge',
-        'slt',
-        'srcmod-abs',
-        'srcmod-absneg',
-        'srcmod-neg',
-        'srcmod-swz',
-        'sub',
-        'xpd',
-    ]
-
-    dev = Device()
-    for t in tests:
-        test(dev, t)
-
-if __name__ == '__main__':
-    main()
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/.gitignore b/src/gallium/state_trackers/python/tests/regress/vertex-shader/.gitignore
deleted file mode 100644
index e33609d251..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-*.png
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-abs.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-abs.sh
deleted file mode 100644
index 79c9ca69fb..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-abs.sh
+++ /dev/null
@@ -1,15 +0,0 @@
-VERT
-
-DCL IN[0], POSITION
-DCL IN[1], COLOR
-DCL OUT[0], POSITION
-DCL OUT[1], COLOR
-DCL TEMP[0]
-
-IMM FLT32 { 0.2, 0.2, 0.0, 0.0 }
-
-ADD TEMP[0], IN[0], IMM[0]
-ABS OUT[0], TEMP[0]
-MOV OUT[1], IN[1]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-add.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-add.sh
deleted file mode 100644
index ca97ad05df..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-add.sh
+++ /dev/null
@@ -1,13 +0,0 @@
-VERT
-
-DCL IN[0], POSITION
-DCL IN[1], COLOR
-DCL OUT[0], POSITION
-DCL OUT[1], COLOR
-
-IMM FLT32 { 0.2, -0.1, 0.0, 0.0 }
-
-ADD OUT[0], IN[0], IMM[0]
-MOV OUT[1], IN[1]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-arl.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-arl.sh
deleted file mode 100644
index 321140e89e..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-arl.sh
+++ /dev/null
@@ -1,23 +0,0 @@
-VERT
-
-DCL IN[0], POSITION
-DCL OUT[0], POSITION
-DCL OUT[1], COLOR
-
-DCL TEMP[0]
-
-DCL ADDR[0]
-
-IMM FLT32 { 3.0, 1.0, 1.0, 1.0 }
-IMM FLT32 { 1.0, 0.0, 0.0, 1.0 }
-IMM FLT32 { 0.0, 1.0, 0.0, 1.0 }
-IMM FLT32 { 0.0, 0.0, 1.0, 1.0 }
-IMM FLT32 { 1.0, 1.0, 0.0, 1.0 }
-IMM FLT32 { 0.0, 1.0, 1.0, 1.0 }
-
-MOV OUT[0], IN[0]
-MUL TEMP[0], IN[0], IMM[0]
-ARL ADDR[0].x, TEMP[0]
-MOV OUT[1], IMM[ADDR[0].x + 3]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-arr.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-arr.sh
deleted file mode 100644
index d60ea46b36..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-arr.sh
+++ /dev/null
@@ -1,23 +0,0 @@
-VERT
-
-DCL IN[0], POSITION
-DCL OUT[0], POSITION
-DCL OUT[1], COLOR
-
-DCL TEMP[0]
-
-DCL ADDR[0]
-
-IMM FLT32 { 3.0, 1.0, 1.0, 1.0 }
-IMM FLT32 { 1.0, 0.0, 0.0, 1.0 }
-IMM FLT32 { 0.0, 1.0, 0.0, 1.0 }
-IMM FLT32 { 0.0, 0.0, 1.0, 1.0 }
-IMM FLT32 { 1.0, 1.0, 0.0, 1.0 }
-IMM FLT32 { 0.0, 1.0, 1.0, 1.0 }
-
-MOV OUT[0], IN[0]
-MUL TEMP[0], IN[0], IMM[0]
-ARR ADDR[0].x, TEMP[0]
-MOV OUT[1], IMM[ADDR[0].x + 3]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-cb-1d.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-cb-1d.sh
deleted file mode 100644
index b41fe5dd38..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-cb-1d.sh
+++ /dev/null
@@ -1,16 +0,0 @@
-VERT
-
-DCL IN[0], POSITION
-DCL IN[1], COLOR
-DCL OUT[0], POSITION
-DCL OUT[1], COLOR
-DCL CONST[1]
-DCL CONST[3]
-DCL TEMP[0..1]
-
-MOV OUT[0], IN[0]
-ADD TEMP[0], IN[1], CONST[1]
-RCP TEMP[1], CONST[3].xxxx
-MUL OUT[1], TEMP[0], TEMP[1]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-cb-2d.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-cb-2d.sh
deleted file mode 100644
index 45f5e6b729..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-cb-2d.sh
+++ /dev/null
@@ -1,12 +0,0 @@
-VERT
-
-DCL IN[0], POSITION
-DCL IN[1], COLOR
-DCL OUT[0], POSITION
-DCL OUT[1], COLOR
-DCL CONST[1][1..2]
-
-MOV OUT[0], IN[0]
-MAD OUT[1], IN[1], CONST[1][2], CONST[1][1]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-dp3.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-dp3.sh
deleted file mode 100644
index caff622fe6..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-dp3.sh
+++ /dev/null
@@ -1,16 +0,0 @@
-VERT
-
-DCL IN[0], POSITION
-DCL IN[1], COLOR
-DCL OUT[0], POSITION
-DCL OUT[1], COLOR
-DCL TEMP[0]
-
-IMM FLT32 { 0.0, 0.0, 1.0, 1.0 }
-
-DP3 TEMP[0].xy, IN[0], IN[0]
-MOV TEMP[0].zw, IMM[0]
-MUL OUT[0], IN[0], TEMP[0]
-MOV OUT[1], IN[1]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-dp4.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-dp4.sh
deleted file mode 100644
index 3dd2fd1c2f..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-dp4.sh
+++ /dev/null
@@ -1,16 +0,0 @@
-VERT
-
-DCL IN[0], POSITION
-DCL IN[1], COLOR
-DCL OUT[0], POSITION
-DCL OUT[1], COLOR
-DCL TEMP[0]
-
-IMM FLT32 { 0.0, 0.0, 1.0, 1.0 }
-
-DP4 TEMP[0].xy, IN[0], IN[0]
-MOV TEMP[0].zw, IMM[0]
-MUL OUT[0], IN[0], TEMP[0]
-MOV OUT[1], IN[1]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-dst.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-dst.sh
deleted file mode 100644
index da9cc18dfc..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-dst.sh
+++ /dev/null
@@ -1,11 +0,0 @@
-VERT
-
-DCL IN[0], POSITION
-DCL IN[1], COLOR
-DCL OUT[0], POSITION
-DCL OUT[1], COLOR
-
-MOV OUT[0], IN[0]
-DST OUT[1], IN[1], IN[0]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-ex2.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-ex2.sh
deleted file mode 100644
index 4637227e5c..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-ex2.sh
+++ /dev/null
@@ -1,18 +0,0 @@
-VERT
-
-DCL IN[0], POSITION
-DCL IN[1], COLOR
-DCL OUT[0], POSITION
-DCL OUT[1], COLOR
-
-DCL TEMP[0..1]
-
-IMM FLT32 { 0.3, 0.3, 0.3, 1.0 }
-
-EX2 TEMP[0], IN[0]
-EX2 TEMP[1], IN[1].yyyy
-MUL TEMP[0], TEMP[0], IMM[0]
-MOV OUT[0], IN[0]
-MUL OUT[1], TEMP[0], TEMP[1]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-flr.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-flr.sh
deleted file mode 100644
index aa80d6e394..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-flr.sh
+++ /dev/null
@@ -1,23 +0,0 @@
-VERT
-
-DCL IN[0], POSITION
-DCL OUT[0], POSITION
-DCL OUT[1], COLOR
-
-DCL TEMP[0]
-
-DCL ADDR[0]
-
-IMM FLT32 { 3.0, 1.0, 1.0, 1.0 }
-IMM FLT32 { 1.0, 0.0, 0.0, 1.0 }
-IMM FLT32 { 0.0, 1.0, 0.0, 1.0 }
-IMM FLT32 { 0.0, 0.0, 1.0, 1.0 }
-IMM FLT32 { 1.0, 1.0, 0.0, 1.0 }
-IMM FLT32 { 0.0, 1.0, 1.0, 1.0 }
-
-MOV OUT[0], IN[0]
-MUL TEMP[0], IN[0], IMM[0]
-FLR ADDR[0].x, TEMP[0]
-MOV OUT[1], IMM[ADDR[0].x + 3]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-frc.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-frc.sh
deleted file mode 100644
index 64d1a494e1..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-frc.sh
+++ /dev/null
@@ -1,15 +0,0 @@
-VERT
-
-DCL IN[0], POSITION
-DCL OUT[0], POSITION
-DCL OUT[1], COLOR
-
-DCL TEMP[0]
-
-IMM FLT32 { 2.7, 3.1, 4.5, 1.0 }
-
-MUL TEMP[0], IN[0].xyxw, IMM[0]
-MOV OUT[0], IN[0]
-FRC OUT[1], TEMP[0]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-lg2.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-lg2.sh
deleted file mode 100644
index 5cf16fd1aa..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-lg2.sh
+++ /dev/null
@@ -1,18 +0,0 @@
-VERT
-
-DCL IN[0], POSITION
-DCL IN[1], COLOR
-DCL OUT[0], POSITION
-DCL OUT[1], COLOR
-
-DCL TEMP[0]
-
-IMM FLT32 { 1.0, 0.0, 0.0, 0.0 }
-IMM FLT32 { 0.5, 0.0, 0.0, 0.0 }
-
-ADD TEMP[0], IN[0], IMM[0]
-LG2 TEMP[0].x, TEMP[0].xxxx
-ADD OUT[0], TEMP[0], IMM[1]
-MOV OUT[1], IN[1]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-lit.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-lit.sh
deleted file mode 100644
index a4a752d4d2..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-lit.sh
+++ /dev/null
@@ -1,11 +0,0 @@
-VERT
-
-DCL IN[0], POSITION
-DCL IN[1], COLOR
-DCL OUT[0], POSITION
-DCL OUT[1], COLOR
-
-MOV OUT[0], IN[0]
-LIT OUT[1], IN[1]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-lrp.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-lrp.sh
deleted file mode 100644
index 4bb5f3ec3f..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-lrp.sh
+++ /dev/null
@@ -1,14 +0,0 @@
-VERT
-
-DCL IN[0], POSITION
-DCL IN[1], COLOR
-DCL OUT[0], POSITION
-DCL OUT[1], COLOR
-
-DCL TEMP[0]
-
-ABS TEMP[0], IN[0]
-MOV OUT[0], IN[0]
-LRP OUT[1], TEMP[0], IN[1].xxxx, IN[1].yyyy
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-mad.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-mad.sh
deleted file mode 100644
index daaa941f15..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-mad.sh
+++ /dev/null
@@ -1,14 +0,0 @@
-VERT
-
-DCL IN[0], POSITION
-DCL IN[1], COLOR
-DCL OUT[0], POSITION
-DCL OUT[1], COLOR
-
-IMM FLT32 { 0.5, 1.0, 1.0, 1.0 }
-IMM FLT32 { 0.5, 0.0, 0.0, 0.0 }
-
-MAD OUT[0], IN[0], IMM[0], IMM[1]
-MOV OUT[1], IN[1]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-max.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-max.sh
deleted file mode 100644
index af279ec7f4..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-max.sh
+++ /dev/null
@@ -1,13 +0,0 @@
-VERT
-
-DCL IN[0], POSITION
-DCL IN[1], COLOR
-DCL OUT[0], POSITION
-DCL OUT[1], COLOR
-
-IMM FLT32 { 0.5, 0.5, 0.5, 0.0 }
-
-MOV OUT[0], IN[0]
-MAX OUT[1], IN[1], IMM[0]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-min.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-min.sh
deleted file mode 100644
index 46d886c55b..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-min.sh
+++ /dev/null
@@ -1,13 +0,0 @@
-VERT
-
-DCL IN[0], POSITION
-DCL IN[1], COLOR
-DCL OUT[0], POSITION
-DCL OUT[1], COLOR
-
-IMM FLT32 { 0.5, 0.5, 0.5, 0.0 }
-
-MOV OUT[0], IN[0]
-MIN OUT[1], IN[1], IMM[0]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-mov.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-mov.sh
deleted file mode 100644
index 0ef91637e0..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-mov.sh
+++ /dev/null
@@ -1,11 +0,0 @@
-VERT
-
-DCL IN[0], POSITION
-DCL IN[1], COLOR
-DCL OUT[0], POSITION
-DCL OUT[1], COLOR
-
-MOV OUT[0], IN[0]
-MOV OUT[1], IN[1]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-mul.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-mul.sh
deleted file mode 100644
index d34f6cd6e3..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-mul.sh
+++ /dev/null
@@ -1,13 +0,0 @@
-VERT
-
-DCL IN[0], POSITION
-DCL IN[1], COLOR
-DCL OUT[0], POSITION
-DCL OUT[1], COLOR
-
-IMM FLT32 { 0.6, 0.6, 1.0, 1.0 }
-
-MUL OUT[0], IN[0], IMM[0]
-MOV OUT[1], IN[1]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-rcp.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-rcp.sh
deleted file mode 100644
index cfb3ec37dc..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-rcp.sh
+++ /dev/null
@@ -1,18 +0,0 @@
-VERT
-
-DCL IN[0], POSITION
-DCL IN[1], COLOR
-DCL OUT[0], POSITION
-DCL OUT[1], COLOR
-
-DCL TEMP[0]
-
-IMM FLT32 { 1.0, 0.0, 0.0, 0.0 }
-IMM FLT32 { 1.5, 0.0, 0.0, 0.0 }
-
-ADD TEMP[0], IN[0], IMM[0]
-RCP TEMP[0].x, TEMP[0].xxxx
-SUB OUT[0], TEMP[0], IMM[1]
-MOV OUT[1], IN[1]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-rsq.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-rsq.sh
deleted file mode 100644
index faf1e6e7d4..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-rsq.sh
+++ /dev/null
@@ -1,18 +0,0 @@
-VERT
-
-DCL IN[0], POSITION
-DCL IN[1], COLOR
-DCL OUT[0], POSITION
-DCL OUT[1], COLOR
-
-DCL TEMP[0]
-
-IMM FLT32 { 1.0, 0.0, 0.0, 0.0 }
-IMM FLT32 { 1.5, 0.0, 0.0, 0.0 }
-
-ADD TEMP[0], IN[0], IMM[0]
-RSQ TEMP[0].x, TEMP[0].xxxx
-SUB OUT[0], TEMP[0], IMM[1]
-MOV OUT[1], IN[1]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-sge.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-sge.sh
deleted file mode 100644
index 6de1d071ef..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-sge.sh
+++ /dev/null
@@ -1,16 +0,0 @@
-VERT
-
-DCL IN[0], POSITION
-DCL IN[1], COLOR
-DCL OUT[0], POSITION
-DCL OUT[1], COLOR
-
-DCL TEMP[0]
-
-IMM FLT32 { -0.1, -0.1, 1.0, 0.0 }
-
-SGE TEMP[0], IN[0], IMM[0]
-MOV OUT[0], IN[0]
-MUL OUT[1], IN[1], TEMP[0]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-slt.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-slt.sh
deleted file mode 100644
index 9a52422984..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-slt.sh
+++ /dev/null
@@ -1,16 +0,0 @@
-VERT
-
-DCL IN[0], POSITION
-DCL IN[1], COLOR
-DCL OUT[0], POSITION
-DCL OUT[1], COLOR
-
-DCL TEMP[0]
-
-IMM FLT32 { 0.6, 0.6, 0.0, 0.0 }
-
-SLT TEMP[0], IN[0], IMM[0]
-MOV OUT[0], IN[0]
-MUL OUT[1], IN[1], TEMP[0]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-srcmod-abs.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-srcmod-abs.sh
deleted file mode 100644
index dc87ce4ae7..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-srcmod-abs.sh
+++ /dev/null
@@ -1,15 +0,0 @@
-VERT
-
-DCL IN[0], POSITION
-DCL IN[1], COLOR
-DCL OUT[0], POSITION
-DCL OUT[1], COLOR
-DCL TEMP[0]
-
-IMM FLT32 { 0.1, 0.1, 0.0, 0.0 }
-
-ADD TEMP[0], IN[0], IMM[0]
-MOV OUT[0], |TEMP[0]|
-MOV OUT[1], IN[1]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-srcmod-absneg.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-srcmod-absneg.sh
deleted file mode 100644
index d82eb08fd3..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-srcmod-absneg.sh
+++ /dev/null
@@ -1,16 +0,0 @@
-VERT
-
-DCL IN[0], POSITION
-DCL IN[1], COLOR
-DCL OUT[0], POSITION
-DCL OUT[1], COLOR
-DCL TEMP[0]
-
-IMM FLT32 { -0.2, -0.2, 0.0, 0.0 }
-
-ADD TEMP[0], IN[0], IMM[0]
-MOV OUT[0].xy, -|TEMP[0]|
-MOV OUT[0].zw, IN[0]
-MOV OUT[1], IN[1]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-srcmod-neg.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-srcmod-neg.sh
deleted file mode 100644
index e39bebcd9f..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-srcmod-neg.sh
+++ /dev/null
@@ -1,12 +0,0 @@
-VERT
-
-DCL IN[0], POSITION
-DCL IN[1], COLOR
-DCL OUT[0], POSITION
-DCL OUT[1], COLOR
-
-MOV OUT[0].xy, -IN[0]
-MOV OUT[0].zw, IN[0]
-MOV OUT[1], IN[1]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-srcmod-swz.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-srcmod-swz.sh
deleted file mode 100644
index 6f20552f21..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-srcmod-swz.sh
+++ /dev/null
@@ -1,11 +0,0 @@
-VERT
-
-DCL IN[0], POSITION
-DCL IN[1], COLOR
-DCL OUT[0], POSITION
-DCL OUT[1], COLOR
-
-MOV OUT[0], IN[0].yxzw
-MOV OUT[1], IN[1]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-sub.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-sub.sh
deleted file mode 100644
index 0f9678b8a3..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-sub.sh
+++ /dev/null
@@ -1,13 +0,0 @@
-VERT
-
-DCL IN[0], POSITION
-DCL IN[1], COLOR
-DCL OUT[0], POSITION
-DCL OUT[1], COLOR
-
-IMM FLT32 { 0.1, 0.1, 0.0, 0.0 }
-
-SUB OUT[0], IN[0], IMM[0]
-MOV OUT[1], IN[1]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-xpd.sh b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-xpd.sh
deleted file mode 100644
index 39d42ae2a0..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vert-xpd.sh
+++ /dev/null
@@ -1,11 +0,0 @@
-VERT
-
-DCL IN[0], POSITION
-DCL IN[1], COLOR
-DCL OUT[0], POSITION
-DCL OUT[1], COLOR
-
-MOV OUT[0], IN[0]
-XPD OUT[1], IN[0], IN[1]
-
-END
diff --git a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vertex-shader.py b/src/gallium/state_trackers/python/tests/regress/vertex-shader/vertex-shader.py
deleted file mode 100644
index 2c44f872e1..0000000000
--- a/src/gallium/state_trackers/python/tests/regress/vertex-shader/vertex-shader.py
+++ /dev/null
@@ -1,287 +0,0 @@
-#!/usr/bin/env python
-##########################################################################
-# 
-# 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.
-# 
-##########################################################################
-
-
-import struct
-
-from gallium import *
-
-def make_image(surface):
-    data = surface.get_tile_rgba8(0, 0, surface.width, surface.height)
-
-    import Image
-    outimage = Image.fromstring('RGBA', (surface.width, surface.height), data, "raw", 'RGBA', 0, 1)
-    return outimage
-
-def save_image(filename, surface):
-    outimage = make_image(surface)
-    outimage.save(filename, "PNG")
-
-def test(dev, name):
-    ctx = dev.context_create()
-
-    width = 320
-    height = 320
-    minz = 0.0
-    maxz = 1.0
-
-    # disabled blending/masking
-    blend = Blend()
-    blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE
-    blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE
-    blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO
-    blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO
-    blend.rt[0].colormask = PIPE_MASK_RGBA
-    ctx.set_blend(blend)
-
-    # depth/stencil/alpha
-    depth_stencil_alpha = DepthStencilAlpha()
-    depth_stencil_alpha.depth.enabled = 0
-    depth_stencil_alpha.depth.writemask = 1
-    depth_stencil_alpha.depth.func = PIPE_FUNC_LESS
-    ctx.set_depth_stencil_alpha(depth_stencil_alpha)
-
-    # rasterizer
-    rasterizer = Rasterizer()
-    rasterizer.front_winding = PIPE_WINDING_CW
-    rasterizer.cull_mode = PIPE_WINDING_NONE
-    rasterizer.scissor = 1
-    ctx.set_rasterizer(rasterizer)
-
-    # viewport
-    viewport = Viewport()
-    scale = FloatArray(4)
-    scale[0] = width / 2.0
-    scale[1] = -height / 2.0
-    scale[2] = (maxz - minz) / 2.0
-    scale[3] = 1.0
-    viewport.scale = scale
-    translate = FloatArray(4)
-    translate[0] = width / 2.0
-    translate[1] = height / 2.0
-    translate[2] = (maxz - minz) / 2.0
-    translate[3] = 0.0
-    viewport.translate = translate
-    ctx.set_viewport(viewport)
-
-    # samplers
-    sampler = Sampler()
-    sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE
-    sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE
-    sampler.wrap_r = PIPE_TEX_WRAP_CLAMP_TO_EDGE
-    sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NONE
-    sampler.min_img_filter = PIPE_TEX_MIPFILTER_NEAREST
-    sampler.mag_img_filter = PIPE_TEX_MIPFILTER_NEAREST
-    sampler.normalized_coords = 1
-    ctx.set_fragment_sampler(0, sampler)
-
-    # scissor
-    scissor = Scissor()
-    scissor.minx = 0
-    scissor.miny = 0
-    scissor.maxx = width
-    scissor.maxy = height
-    ctx.set_scissor(scissor)
-
-    clip = Clip()
-    clip.nr = 0
-    ctx.set_clip(clip)
-
-    # framebuffer
-    cbuf = dev.texture_create(
-        PIPE_FORMAT_X8R8G8B8_UNORM,
-        width, height,
-        tex_usage=PIPE_TEXTURE_USAGE_RENDER_TARGET,
-    ).get_surface()
-    fb = Framebuffer()
-    fb.width = width
-    fb.height = height
-    fb.nr_cbufs = 1
-    fb.set_cbuf(0, cbuf)
-    ctx.set_framebuffer(fb)
-    rgba = FloatArray(4);
-    rgba[0] = 0.5
-    rgba[1] = 0.5
-    rgba[2] = 0.5
-    rgba[3] = 0.5
-    ctx.clear(PIPE_CLEAR_COLOR, rgba, 0.0, 0)
-
-    # vertex shader
-    vs = Shader(file('vert-' + name + '.sh', 'rt').read())
-    ctx.set_vertex_shader(vs)
-
-    # fragment shader
-    fs = Shader('''
-        FRAG
-        DCL IN[0], COLOR, LINEAR
-        DCL OUT[0], COLOR, CONSTANT
-        0:MOV OUT[0], IN[0]
-        1:END
-    ''')
-    ctx.set_fragment_shader(fs)
-
-    constbuf0 = dev.buffer_create(64,
-                                  (PIPE_BUFFER_USAGE_CONSTANT |
-                                   PIPE_BUFFER_USAGE_GPU_READ |
-                                   PIPE_BUFFER_USAGE_CPU_WRITE),
-                                  4 * 4 * 4)
-
-    cbdata = ''
-    cbdata += struct.pack('4f', 0.4, 0.0, 0.0, 1.0)
-    cbdata += struct.pack('4f', 1.0, 1.0, 1.0, 1.0)
-    cbdata += struct.pack('4f', 2.0, 2.0, 2.0, 2.0)
-    cbdata += struct.pack('4f', 4.0, 8.0, 16.0, 32.0)
-
-    constbuf0.write(cbdata, 0)
-
-    ctx.set_constant_buffer(PIPE_SHADER_VERTEX,
-                            0,
-                            constbuf0)
-
-    constbuf1 = dev.buffer_create(64,
-                                  (PIPE_BUFFER_USAGE_CONSTANT |
-                                   PIPE_BUFFER_USAGE_GPU_READ |
-                                   PIPE_BUFFER_USAGE_CPU_WRITE),
-                                  4 * 4 * 4)
-
-    cbdata = ''
-    cbdata += struct.pack('4f', 0.1, 0.1, 0.1, 0.1)
-    cbdata += struct.pack('4f', 0.25, 0.25, 0.25, 0.25)
-    cbdata += struct.pack('4f', 0.5, 0.5, 0.5, 0.5)
-    cbdata += struct.pack('4f', 0.75, 0.75, 0.75, 0.75)
-
-    constbuf1.write(cbdata, 0)
-
-    ctx.set_constant_buffer(PIPE_SHADER_VERTEX,
-                            1,
-                            constbuf1)
-
-    xy = [
-         0.0,  0.8,
-        -0.2,  0.4,
-         0.2,  0.4,
-        -0.4,  0.0,
-         0.0,  0.0,
-         0.4,  0.0,
-        -0.6, -0.4,
-        -0.2, -0.4,
-         0.2, -0.4,
-         0.6, -0.4,
-        -0.8, -0.8,
-        -0.4, -0.8,
-         0.0, -0.8,
-         0.4, -0.8,
-         0.8, -0.8,
-    ]
-    color = [
-        1.0, 0.0, 0.0,
-        0.0, 1.0, 0.0,
-        0.0, 0.0, 1.0,
-    ]
-    tri = [
-         1,  2,  0,
-         3,  4,  1,
-         4,  2,  1,
-         4,  5,  2,
-         6,  7,  3,
-         7,  4,  3,
-         7,  8,  4,
-         8,  5,  4,
-         8,  9,  5,
-        10, 11,  6,
-        11,  7,  6,
-        11, 12,  7,
-        12,  8,  7,
-        12, 13,  8,
-        13,  9,  8,
-        13, 14,  9,
-    ]
-
-    nverts = 16 * 3
-    nattrs = 2
-    verts = FloatArray(nverts * nattrs * 4)
-
-    for i in range(0, nverts):
-        verts[i * nattrs * 4 + 0] = xy[tri[i] * 2 + 0] # x
-        verts[i * nattrs * 4 + 1] = xy[tri[i] * 2 + 1] # y
-        verts[i * nattrs * 4 + 2] = 0.5 # z
-        verts[i * nattrs * 4 + 3] = 1.0 # w
-        verts[i * nattrs * 4 + 4] = color[(i % 3) * 3 + 0] # r
-        verts[i * nattrs * 4 + 5] = color[(i % 3) * 3 + 1] # g
-        verts[i * nattrs * 4 + 6] = color[(i % 3) * 3 + 2] # b
-        verts[i * nattrs * 4 + 7] = 1.0 # a
-
-    ctx.draw_vertices(PIPE_PRIM_TRIANGLES,
-                      nverts,
-                      nattrs,
-                      verts)
-
-    ctx.flush()
-
-    save_image('vert-' + name + '.png', cbuf)
-
-def main():
-    tests = [
-        'abs',
-        'add',
-        'arl',
-        'arr',
-        'cb-1d',
-        'cb-2d',
-        'dp3',
-        'dp4',
-        'dst',
-        'ex2',
-        'flr',
-        'frc',
-        'lg2',
-        'lit',
-        'lrp',
-        'mad',
-        'max',
-        'min',
-        'mov',
-        'mul',
-        'rcp',
-        'rsq',
-        'sge',
-        'slt',
-        'srcmod-abs',
-        'srcmod-absneg',
-        'srcmod-neg',
-        'srcmod-swz',
-        'sub',
-        'xpd',
-    ]
-
-    dev = Device()
-    for t in tests:
-        test(dev, t)
-
-if __name__ == '__main__':
-    main()
diff --git a/src/gallium/state_trackers/python/tests/surface_copy.py b/src/gallium/state_trackers/python/tests/surface_copy.py
deleted file mode 100755
index df5babb78a..0000000000
--- a/src/gallium/state_trackers/python/tests/surface_copy.py
+++ /dev/null
@@ -1,200 +0,0 @@
-#!/usr/bin/env python
-##########################################################################
-# 
-# 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.
-# 
-##########################################################################
-
-
-from gallium import *
-from base import *
-
-
-def lods(*dims):
-    size = max(dims)
-    lods = 0
-    while size:
-        lods += 1
-        size >>= 1
-    return lods
-
-
-class TextureTest(TestCase):
-    
-    tags = (
-        'target',
-        'format',
-        'width',
-        'height',
-        'depth',
-        'last_level',
-        'face',
-        'level',
-        'zslice',
-    )
-
-    def test(self):
-        dev = self.dev
-        
-        target = self.target
-        format = self.format
-        width = self.width
-        height = self.height
-        depth = self.depth
-        last_level = self.last_level
-        face = self.face
-        level = self.level
-        zslice = self.zslice
-        
-        #  textures
-        dst_texture = dev.texture_create(
-            target = target,
-            format = format, 
-            width = width, 
-            height = height,
-            depth = depth, 
-            last_level = last_level,
-            tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET,
-        )
-        if dst_texture is None:
-            raise TestSkip
-
-        dst_surface = dst_texture.get_surface(face = face, level = level, zslice = zslice)
-        
-        src_texture = dev.texture_create(
-            target = target,
-            format = format, 
-            width = dst_surface.width, 
-            height = dst_surface.height,
-            depth = 1, 
-            last_level = 0,
-            tex_usage = PIPE_TEXTURE_USAGE_SAMPLER,
-        )
-
-        src_surface = src_texture.get_surface()
-        
-        x = 0
-        y = 0
-        w = dst_surface.width
-        h = dst_surface.height
-
-        # ???
-        stride = pf_get_stride(texture->format, w)
-        size = pf_get_nblocksy(texture->format) * stride
-        src_raw = os.urandom(size)
-
-        src_surface.put_tile_raw(0, 0, w, h, src_raw, stride)
-
-        ctx = self.dev.context_create()
-    
-        ctx.surface_copy(dst_surface, 0, 0, 
-                         src_surface, 0, 0, w, h)
-    
-        ctx.flush()
-
-        dst_raw = dst_surface.get_tile_raw(0, 0, w, h)
-
-        if dst_raw != src_raw:
-            raise TestFailure
-        
-
-
-def main():
-    dev = Device()
-    suite = TestSuite()
-    
-    targets = [
-        PIPE_TEXTURE_2D,
-        PIPE_TEXTURE_CUBE,
-        #PIPE_TEXTURE_3D,
-    ]
-    
-    formats = [
-        PIPE_FORMAT_A8R8G8B8_UNORM,
-        PIPE_FORMAT_X8R8G8B8_UNORM,
-        PIPE_FORMAT_A8R8G8B8_SRGB,
-        PIPE_FORMAT_R5G6B5_UNORM,
-        PIPE_FORMAT_A1R5G5B5_UNORM,
-        PIPE_FORMAT_A4R4G4B4_UNORM,
-        PIPE_FORMAT_Z32_UNORM,
-        PIPE_FORMAT_Z24S8_UNORM,
-        PIPE_FORMAT_Z24X8_UNORM,
-        PIPE_FORMAT_Z16_UNORM,
-        PIPE_FORMAT_S8_UNORM,
-        PIPE_FORMAT_A8_UNORM,
-        PIPE_FORMAT_L8_UNORM,
-        PIPE_FORMAT_DXT1_RGB,
-        PIPE_FORMAT_DXT1_RGBA,
-        PIPE_FORMAT_DXT3_RGBA,
-        PIPE_FORMAT_DXT5_RGBA,
-    ]
-    
-    sizes = [64, 32, 16, 8, 4, 2, 1]
-    #sizes = [1020, 508, 252, 62, 30, 14, 6, 3]
-    #sizes = [64]
-    #sizes = [63]
-    
-    faces = [
-        PIPE_TEX_FACE_POS_X,
-        PIPE_TEX_FACE_NEG_X,
-        PIPE_TEX_FACE_POS_Y,
-        PIPE_TEX_FACE_NEG_Y, 
-        PIPE_TEX_FACE_POS_Z, 
-        PIPE_TEX_FACE_NEG_Z,
-    ]
-
-    for target in targets:
-        for format in formats:
-            for size in sizes:
-                if target == PIPE_TEXTURE_3D:
-                    depth = size
-                else:
-                    depth = 1
-                for face in faces:
-                    if target != PIPE_TEXTURE_CUBE and face:
-                        continue
-                    levels = lods(size)
-                    for last_level in range(levels):
-                        for level in range(0, last_level + 1):
-                            zslice = 0
-                            while zslice < depth >> level:
-                                test = TextureTest(
-                                    dev = dev,
-                                    target = target,
-                                    format = format, 
-                                    width = size,
-                                    height = size,
-                                    depth = depth,
-                                    last_level = last_level,
-                                    face = face,
-                                    level = level,
-                                    zslice = zslice,
-                                )
-                                suite.add_test(test)
-                                zslice = (zslice + 1)*2 - 1
-    suite.run()
-
-
-if __name__ == '__main__':
-    main()
diff --git a/src/gallium/state_trackers/python/tests/texture_render.py b/src/gallium/state_trackers/python/tests/texture_render.py
deleted file mode 100755
index 0fac1ea5ef..0000000000
--- a/src/gallium/state_trackers/python/tests/texture_render.py
+++ /dev/null
@@ -1,320 +0,0 @@
-#!/usr/bin/env python
-##########################################################################
-# 
-# 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.
-# 
-##########################################################################
-
-
-from gallium import *
-from base import *
-
-
-def lods(*dims):
-    size = max(dims)
-    lods = 0
-    while size:
-        lods += 1
-        size >>= 1
-    return lods
-
-
-class TextureTest(TestCase):
-    
-    tags = (
-        'target',
-        'format',
-        'width',
-        'height',
-        'depth',
-        'last_level',
-        'face',
-        'level',
-        'zslice',
-    )
-
-    def test(self):
-        dev = self.dev
-        
-        target = self.target
-        format = self.format
-        width = self.width
-        height = self.height
-        depth = self.depth
-        last_level = self.last_level
-        face = self.face
-        level = self.level
-        zslice = self.zslice
-        
-        #  textures
-        dst_texture = dev.texture_create(
-            target = target,
-            format = format, 
-            width = width, 
-            height = height,
-            depth = depth, 
-            last_level = last_level,
-            tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET,
-        )
-        if dst_texture is None:
-            raise TestSkip
-
-        dst_surface = dst_texture.get_surface(face = face, level = level, zslice = zslice)
-        
-        ref_texture = dev.texture_create(
-            target = target,
-            format = format, 
-            width = dst_surface.width, 
-            height = dst_surface.height,
-            depth = 1, 
-            last_level = 0,
-            tex_usage = PIPE_TEXTURE_USAGE_SAMPLER,
-        )
-
-        ref_surface = ref_texture.get_surface()
-        
-        src_texture = dev.texture_create(
-            target = target,
-            format = PIPE_FORMAT_A8R8G8B8_UNORM, 
-            width = dst_surface.width, 
-            height = dst_surface.height,
-            depth = 1, 
-            last_level = 0,
-            tex_usage = PIPE_TEXTURE_USAGE_SAMPLER,
-        )
-
-        src_surface = src_texture.get_surface()
-        
-        expected_rgba = FloatArray(height*width*4) 
-        ref_surface.sample_rgba(expected_rgba)
-
-        src_surface.put_tile_rgba(0, 0, src_surface.width, src_surface.height, expected_rgba)
-        
-        ctx = self.dev.context_create()
-    
-        # disabled blending/masking
-        blend = Blend()
-        blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE
-        blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE
-        blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO
-        blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO
-        blend.rt[0].colormask = PIPE_MASK_RGBA
-        ctx.set_blend(blend)
-    
-        # no-op depth/stencil/alpha
-        depth_stencil_alpha = DepthStencilAlpha()
-        ctx.set_depth_stencil_alpha(depth_stencil_alpha)
-    
-        # rasterizer
-        rasterizer = Rasterizer()
-        rasterizer.front_winding = PIPE_WINDING_CW
-        rasterizer.cull_mode = PIPE_WINDING_NONE
-        rasterizer.bypass_vs_clip_and_viewport = 1
-        ctx.set_rasterizer(rasterizer)
-    
-        # samplers
-        sampler = Sampler()
-        sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE
-        sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE
-        sampler.wrap_r = PIPE_TEX_WRAP_CLAMP_TO_EDGE
-        sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NEAREST
-        sampler.min_img_filter = PIPE_TEX_MIPFILTER_NEAREST
-        sampler.mag_img_filter = PIPE_TEX_MIPFILTER_NEAREST
-        sampler.normalized_coords = 1
-        sampler.min_lod = 0
-        sampler.max_lod = PIPE_MAX_TEXTURE_LEVELS - 1
-        ctx.set_fragment_sampler(0, sampler)
-        ctx.set_fragment_sampler_texture(0, src_texture)
-
-        #  framebuffer 
-        cbuf_tex = dev.texture_create(
-            PIPE_FORMAT_A8R8G8B8_UNORM, 
-            width, 
-            height,
-            tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET,
-        )
-
-        fb = Framebuffer()
-        fb.width = dst_surface.width
-        fb.height = dst_surface.height
-        fb.nr_cbufs = 1
-        fb.set_cbuf(0, dst_surface)
-        ctx.set_framebuffer(fb)
-        rgba = FloatArray(4);
-        rgba[0] = 0.0
-        rgba[1] = 0.0
-        rgba[2] = 0.0
-        rgba[3] = 0.0
-        ctx.clear(PIPE_CLEAR_COLOR, rgba, 0.0, 0)
-        del fb
-    
-        # vertex shader
-        vs = Shader('''
-            VERT
-            DCL IN[0], POSITION, CONSTANT
-            DCL IN[1], GENERIC, CONSTANT
-            DCL OUT[0], POSITION, CONSTANT
-            DCL OUT[1], GENERIC, CONSTANT
-            0:MOV OUT[0], IN[0]
-            1:MOV OUT[1], IN[1]
-            2:END
-        ''')
-        #vs.dump()
-        ctx.set_vertex_shader(vs)
-    
-        # fragment shader
-        fs = Shader('''
-            FRAG
-            DCL IN[0], GENERIC[0], LINEAR
-            DCL OUT[0], COLOR, CONSTANT
-            DCL SAMP[0], CONSTANT
-            0:TEX OUT[0], IN[0], SAMP[0], 2D
-            1:END
-        ''')
-        #fs.dump()
-        ctx.set_fragment_shader(fs)
-
-        nverts = 4
-        nattrs = 2
-        verts = FloatArray(nverts * nattrs * 4)
-    
-        x = 0
-        y = 0
-        w = dst_surface.width
-        h = dst_surface.height
-    
-        pos = [
-            [x, y],
-            [x+w, y],
-            [x+w, y+h],
-            [x, y+h],
-        ]
-    
-        tex = [
-            [0.0, 0.0], 
-            [1.0, 0.0], 
-            [1.0, 1.0], 
-            [0.0, 1.0],
-        ]
-    
-        for i in range(0, 4):
-            j = 8*i
-            verts[j + 0] = pos[i][0] # x
-            verts[j + 1] = pos[i][1] # y
-            verts[j + 2] = 0.0 # z
-            verts[j + 3] = 1.0 # w
-            verts[j + 4] = tex[i][0] # s
-            verts[j + 5] = tex[i][1] # r
-            verts[j + 6] = 0.0
-            verts[j + 7] = 1.0
-    
-        ctx.draw_vertices(PIPE_PRIM_TRIANGLE_FAN,
-                          nverts, 
-                          nattrs, 
-                          verts)
-    
-        ctx.flush()
-    
-        self.assert_rgba(dst_surface, x, y, w, h, expected_rgba, 4.0/256, 0.85)
-        
-
-
-def main():
-    dev = Device()
-    suite = TestSuite()
-    
-    targets = [
-        PIPE_TEXTURE_2D,
-        PIPE_TEXTURE_CUBE,
-        #PIPE_TEXTURE_3D,
-    ]
-    
-    formats = [
-        PIPE_FORMAT_A8R8G8B8_UNORM,
-        PIPE_FORMAT_X8R8G8B8_UNORM,
-        #PIPE_FORMAT_A8R8G8B8_SRGB,
-        PIPE_FORMAT_R5G6B5_UNORM,
-        PIPE_FORMAT_A1R5G5B5_UNORM,
-        PIPE_FORMAT_A4R4G4B4_UNORM,
-        #PIPE_FORMAT_Z32_UNORM,
-        #PIPE_FORMAT_Z24S8_UNORM,
-        #PIPE_FORMAT_Z24X8_UNORM,
-        #PIPE_FORMAT_Z16_UNORM,
-        #PIPE_FORMAT_S8_UNORM,
-        PIPE_FORMAT_A8_UNORM,
-        PIPE_FORMAT_L8_UNORM,
-        #PIPE_FORMAT_DXT1_RGB,
-        #PIPE_FORMAT_DXT1_RGBA,
-        #PIPE_FORMAT_DXT3_RGBA,
-        #PIPE_FORMAT_DXT5_RGBA,
-    ]
-    
-    sizes = [64, 32, 16, 8, 4, 2, 1]
-    #sizes = [1020, 508, 252, 62, 30, 14, 6, 3]
-    #sizes = [64]
-    #sizes = [63]
-    
-    faces = [
-        PIPE_TEX_FACE_POS_X,
-        PIPE_TEX_FACE_NEG_X,
-        PIPE_TEX_FACE_POS_Y,
-        PIPE_TEX_FACE_NEG_Y, 
-        PIPE_TEX_FACE_POS_Z, 
-        PIPE_TEX_FACE_NEG_Z,
-    ]
-
-    for target in targets:
-        for format in formats:
-            for size in sizes:
-                if target == PIPE_TEXTURE_3D:
-                    depth = size
-                else:
-                    depth = 1
-                for face in faces:
-                    if target != PIPE_TEXTURE_CUBE and face:
-                        continue
-                    levels = lods(size)
-                    for last_level in range(levels):
-                        for level in range(0, last_level + 1):
-                            zslice = 0
-                            while zslice < depth >> level:
-                                test = TextureTest(
-                                    dev = dev,
-                                    target = target,
-                                    format = format, 
-                                    width = size,
-                                    height = size,
-                                    depth = depth,
-                                    last_level = last_level,
-                                    face = face,
-                                    level = level,
-                                    zslice = zslice,
-                                )
-                                suite.add_test(test)
-                                zslice = (zslice + 1)*2 - 1
-    suite.run()
-
-
-if __name__ == '__main__':
-    main()
diff --git a/src/gallium/state_trackers/python/tests/texture_sample.py b/src/gallium/state_trackers/python/tests/texture_sample.py
deleted file mode 100755
index db32b537a1..0000000000
--- a/src/gallium/state_trackers/python/tests/texture_sample.py
+++ /dev/null
@@ -1,591 +0,0 @@
-#!/usr/bin/env python
-##########################################################################
-# 
-# Copyright 2009 VMware, Inc.
-# 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 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.
-# 
-##########################################################################
-
-
-from gallium import *
-from base import *
-
-
-def lods(*dims):
-    size = max(dims)
-    lods = 0
-    while size:
-        lods += 1
-        size >>= 1
-    return lods
-
-
-def minify(dims, level = 1):
-    return [max(dim>>level, 1) for dim in dims]
-
-
-def tex_coords(texture, face, level, zslice):
-    st = [ 
-        [0.0, 0.0], 
-        [1.0, 0.0], 
-        [1.0, 1.0], 
-        [0.0, 1.0],
-    ] 
-    
-    if texture.target == PIPE_TEXTURE_2D:
-        return [[s, t, 0.0] for s, t in st]
-    elif texture.target == PIPE_TEXTURE_3D:
-        depth = texture.get_depth(level)
-        if depth > 1:
-            r = float(zslice)/float(depth - 1)
-        else:
-            r = 0.0
-        return [[s, t, r] for s, t in st]
-    elif texture.target == PIPE_TEXTURE_CUBE:
-        result = []
-        for s, t in st:
-            # See http://developer.nvidia.com/object/cube_map_ogl_tutorial.html
-            sc = 2.0*s - 1.0
-            tc = 2.0*t - 1.0
-            if face == PIPE_TEX_FACE_POS_X:
-                rx = 1.0
-                ry = -tc
-                rz = -sc
-            if face == PIPE_TEX_FACE_NEG_X:
-                rx = -1.0
-                ry = -tc
-                rz = sc
-            if face == PIPE_TEX_FACE_POS_Y:
-                rx = sc
-                ry = 1.0
-                rz = tc
-            if face == PIPE_TEX_FACE_NEG_Y:
-                rx = sc
-                ry = -1.0
-                rz = -tc
-            if face == PIPE_TEX_FACE_POS_Z:
-                rx = sc
-                ry = -tc
-                rz = 1.0
-            if face == PIPE_TEX_FACE_NEG_Z:
-                rx = -sc
-                ry = -tc
-                rz = -1.0
-            result.append([rx, ry, rz])
-        return result
-
-def is_pot(n):
-    return n & (n - 1) == 0
-      
-                
-class TextureColorSampleTest(TestCase):
-    
-    tags = (
-        'target',
-        'format',
-        'width',
-        'height',
-        'depth',
-        'last_level',
-        'face',
-        'level',
-        'zslice',
-    )
-
-    def test(self):
-        dev = self.dev
-        
-        target = self.target
-        format = self.format
-        width = self.width
-        height = self.height
-        depth = self.depth
-        last_level = self.last_level
-        face = self.face
-        level = self.level
-        zslice = self.zslice
-        
-        tex_usage = PIPE_TEXTURE_USAGE_SAMPLER
-        geom_flags = 0
-        if width != height:
-            geom_flags |= PIPE_TEXTURE_GEOM_NON_SQUARE
-        if not is_pot(width) or not is_pot(height) or not is_pot(depth):
-            geom_flags |= PIPE_TEXTURE_GEOM_NON_POWER_OF_TWO
-        
-        if not dev.is_format_supported(format, target, tex_usage, geom_flags):
-            raise TestSkip
-        
-        ctx = self.dev.context_create()
-    
-        # disabled blending/masking
-        blend = Blend()
-        blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE
-        blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE
-        blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO
-        blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO
-        blend.rt[0].colormask = PIPE_MASK_RGBA
-        ctx.set_blend(blend)
-    
-        # no-op depth/stencil/alpha
-        depth_stencil_alpha = DepthStencilAlpha()
-        ctx.set_depth_stencil_alpha(depth_stencil_alpha)
-    
-        # rasterizer
-        rasterizer = Rasterizer()
-        rasterizer.front_winding = PIPE_WINDING_CW
-        rasterizer.cull_mode = PIPE_WINDING_NONE
-        rasterizer.bypass_vs_clip_and_viewport = 1
-        ctx.set_rasterizer(rasterizer)
-    
-        # samplers
-        sampler = Sampler()
-        sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE
-        sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE
-        sampler.wrap_r = PIPE_TEX_WRAP_CLAMP_TO_EDGE
-        sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NEAREST
-        sampler.min_img_filter = PIPE_TEX_MIPFILTER_NEAREST
-        sampler.mag_img_filter = PIPE_TEX_MIPFILTER_NEAREST
-        sampler.normalized_coords = 1
-        sampler.min_lod = 0
-        sampler.max_lod = PIPE_MAX_TEXTURE_LEVELS - 1
-        ctx.set_fragment_sampler(0, sampler)
-    
-        #  texture 
-        texture = dev.texture_create(
-            target = target,
-            format = format, 
-            width = width, 
-            height = height,
-            depth = depth, 
-            last_level = last_level,
-            tex_usage = tex_usage,
-        )
-        
-        expected_rgba = FloatArray(height*width*4) 
-        texture.get_surface(
-            face = face,
-            level = level,
-            zslice = zslice,
-        ).sample_rgba(expected_rgba)
-        
-        ctx.set_fragment_sampler_texture(0, texture)
-
-        #  framebuffer 
-        cbuf_tex = dev.texture_create(
-            PIPE_FORMAT_A8R8G8B8_UNORM, 
-            width, 
-            height,
-            tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET,
-        )
-
-        cbuf = cbuf_tex.get_surface()
-        fb = Framebuffer()
-        fb.width = width
-        fb.height = height
-        fb.nr_cbufs = 1
-        fb.set_cbuf(0, cbuf)
-        ctx.set_framebuffer(fb)
-        rgba = FloatArray(4);
-        rgba[0] = 0.5
-        rgba[1] = 0.5
-        rgba[2] = 0.5
-        rgba[3] = 0.5
-        ctx.clear(PIPE_CLEAR_COLOR, rgba, 0.0, 0)
-        del fb
-    
-        # vertex shader
-        vs = Shader('''
-            VERT
-            DCL IN[0], POSITION, CONSTANT
-            DCL IN[1], GENERIC, CONSTANT
-            DCL OUT[0], POSITION, CONSTANT
-            DCL OUT[1], GENERIC, CONSTANT
-            0:MOV OUT[0], IN[0]
-            1:MOV OUT[1], IN[1]
-            2:END
-        ''')
-        #vs.dump()
-        ctx.set_vertex_shader(vs)
-    
-        # fragment shader
-        op = {
-            PIPE_TEXTURE_1D: "1D", 
-            PIPE_TEXTURE_2D: "2D", 
-            PIPE_TEXTURE_3D: "3D", 
-            PIPE_TEXTURE_CUBE: "CUBE",
-        }[target]
-        fs = Shader('''
-            FRAG
-            DCL IN[0], GENERIC[0], LINEAR
-            DCL OUT[0], COLOR, CONSTANT
-            DCL SAMP[0], CONSTANT
-            0:TEX OUT[0], IN[0], SAMP[0], %s
-            1:END
-        ''' % op)
-        #fs.dump()
-        ctx.set_fragment_shader(fs)
-
-        nverts = 4
-        nattrs = 2
-        verts = FloatArray(nverts * nattrs * 4)
-    
-        x = 0
-        y = 0
-        w, h = minify((width, height), level)
-    
-        pos = [
-            [x, y],
-            [x+w, y],
-            [x+w, y+h],
-            [x, y+h],
-        ]
-    
-        tex = tex_coords(texture, face, level, zslice)
-    
-        for i in range(0, 4):
-            j = 8*i
-            verts[j + 0] = pos[i][0] # x
-            verts[j + 1] = pos[i][1] # y
-            verts[j + 2] = 0.0 # z
-            verts[j + 3] = 1.0 # w
-            verts[j + 4] = tex[i][0] # s
-            verts[j + 5] = tex[i][1] # r
-            verts[j + 6] = tex[i][2] # q
-            verts[j + 7] = 1.0
-    
-        ctx.draw_vertices(PIPE_PRIM_TRIANGLE_FAN,
-                          nverts, 
-                          nattrs, 
-                          verts)
-    
-        ctx.flush()
-    
-        cbuf = cbuf_tex.get_surface()
-        
-        self.assert_rgba(cbuf, x, y, w, h, expected_rgba, 4.0/256, 0.85)
-        
-
-class TextureDepthSampleTest(TestCase):
-    
-    tags = (
-        'target',
-        'format',
-        'width',
-        'height',
-        'depth',
-        'last_level',
-        'face',
-        'level',
-        'zslice',
-    )
-
-    def test(self):
-        dev = self.dev
-        
-        target = self.target
-        format = self.format
-        width = self.width
-        height = self.height
-        depth = self.depth
-        last_level = self.last_level
-        face = self.face
-        level = self.level
-        zslice = self.zslice
-        
-        tex_usage = PIPE_TEXTURE_USAGE_SAMPLER
-        geom_flags = 0
-        if width != height:
-            geom_flags |= PIPE_TEXTURE_GEOM_NON_SQUARE
-        if not is_pot(width) or not is_pot(height) or not is_pot(depth):
-            geom_flags |= PIPE_TEXTURE_GEOM_NON_POWER_OF_TWO
-        
-        if not dev.is_format_supported(format, target, tex_usage, geom_flags):
-            raise TestSkip
-        
-        ctx = self.dev.context_create()
-    
-        # disabled blending/masking
-        blend = Blend()
-        blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_ONE
-        blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_ONE
-        blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO
-        blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO
-        blend.rt[0].colormask = PIPE_MASK_RGBA
-        ctx.set_blend(blend)
-    
-        # depth/stencil/alpha
-        depth_stencil_alpha = DepthStencilAlpha()
-        depth_stencil_alpha.depth.enabled = 1
-        depth_stencil_alpha.depth.writemask = 1
-        depth_stencil_alpha.depth.func = PIPE_FUNC_LESS
-        ctx.set_depth_stencil_alpha(depth_stencil_alpha)
-    
-        # rasterizer
-        rasterizer = Rasterizer()
-        rasterizer.front_winding = PIPE_WINDING_CW
-        rasterizer.cull_mode = PIPE_WINDING_NONE
-        rasterizer.bypass_vs_clip_and_viewport = 1
-        ctx.set_rasterizer(rasterizer)
-    
-        # samplers
-        sampler = Sampler()
-        sampler.wrap_s = PIPE_TEX_WRAP_CLAMP_TO_EDGE
-        sampler.wrap_t = PIPE_TEX_WRAP_CLAMP_TO_EDGE
-        sampler.wrap_r = PIPE_TEX_WRAP_CLAMP_TO_EDGE
-        sampler.min_mip_filter = PIPE_TEX_MIPFILTER_NEAREST
-        sampler.min_img_filter = PIPE_TEX_MIPFILTER_NEAREST
-        sampler.mag_img_filter = PIPE_TEX_MIPFILTER_NEAREST
-        sampler.normalized_coords = 1
-        sampler.min_lod = 0
-        sampler.max_lod = PIPE_MAX_TEXTURE_LEVELS - 1
-        ctx.set_fragment_sampler(0, sampler)
-    
-        #  texture 
-        texture = dev.texture_create(
-            target = target,
-            format = format, 
-            width = width, 
-            height = height,
-            depth = depth, 
-            last_level = last_level,
-            tex_usage = tex_usage,
-        )
-        
-        expected_rgba = FloatArray(height*width*4) 
-        texture.get_surface(
-            face = face,
-            level = level,
-            zslice = zslice,
-        ).sample_rgba(expected_rgba)
-        
-        ctx.set_fragment_sampler_texture(0, texture)
-
-        #  framebuffer 
-        cbuf_tex = dev.texture_create(
-            PIPE_FORMAT_A8R8G8B8_UNORM, 
-            width, 
-            height,
-            tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET,
-        )
-
-        zsbuf_tex = dev.texture_create(
-            PIPE_FORMAT_Z24X8_UNORM, 
-            width, 
-            height,
-            tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET,
-        )
-
-        cbuf = cbuf_tex.get_surface()
-        zsbuf = zsbuf_tex.get_surface()
-        fb = Framebuffer()
-        fb.width = width
-        fb.height = height
-        fb.nr_cbufs = 1
-        fb.set_cbuf(0, cbuf)
-        fb.set_zsbuf(zsbuf)
-        ctx.set_framebuffer(fb)
-        rgba = FloatArray(4);
-        rgba[0] = 0.5
-        rgba[1] = 0.5
-        rgba[2] = 0.5
-        rgba[3] = 0.5
-        ctx.clear(PIPE_CLEAR_DEPTHSTENCIL, rgba, 1.0, 0)
-        del fb
-    
-        # vertex shader
-        vs = Shader('''
-            VERT
-            DCL IN[0], POSITION, CONSTANT
-            DCL IN[1], GENERIC, CONSTANT
-            DCL OUT[0], POSITION, CONSTANT
-            DCL OUT[1], GENERIC, CONSTANT
-            0:MOV OUT[0], IN[0]
-            1:MOV OUT[1], IN[1]
-            2:END
-        ''')
-        #vs.dump()
-        ctx.set_vertex_shader(vs)
-    
-        # fragment shader
-        op = {
-            PIPE_TEXTURE_1D: "1D", 
-            PIPE_TEXTURE_2D: "2D", 
-            PIPE_TEXTURE_3D: "3D", 
-            PIPE_TEXTURE_CUBE: "CUBE",
-        }[target]
-        fs = Shader('''
-            FRAG
-            DCL IN[0], GENERIC[0], LINEAR
-            DCL SAMP[0], CONSTANT
-            DCL OUT[0].z, POSITION
-            0:TEX OUT[0].z, IN[0], SAMP[0], %s
-            1:END
-        ''' % op)
-        #fs.dump()
-        ctx.set_fragment_shader(fs)
-
-        nverts = 4
-        nattrs = 2
-        verts = FloatArray(nverts * nattrs * 4)
-    
-        x = 0
-        y = 0
-        w, h = minify((width, height), level)
-    
-        pos = [
-            [x, y],
-            [x+w, y],
-            [x+w, y+h],
-            [x, y+h],
-        ]
-    
-        tex = tex_coords(texture, face, level, zslice)
-    
-        for i in range(0, 4):
-            j = 8*i
-            verts[j + 0] = pos[i][0] # x
-            verts[j + 1] = pos[i][1] # y
-            verts[j + 2] = 0.0 # z
-            verts[j + 3] = 1.0 # w
-            verts[j + 4] = tex[i][0] # s
-            verts[j + 5] = tex[i][1] # r
-            verts[j + 6] = tex[i][2] # q
-            verts[j + 7] = 1.0
-    
-        ctx.draw_vertices(PIPE_PRIM_TRIANGLE_FAN,
-                          nverts, 
-                          nattrs, 
-                          verts)
-    
-        ctx.flush()
-    
-        zsbuf = zsbuf_tex.get_surface()
-        
-        self.assert_rgba(zsbuf, x, y, w, h, expected_rgba, 4.0/256, 0.85)
-        
-
-
-
-def main():
-    dev = Device()
-    suite = TestSuite()
-    
-    targets = [
-        PIPE_TEXTURE_2D,
-        PIPE_TEXTURE_CUBE,
-        PIPE_TEXTURE_3D,
-    ]
-    
-    color_formats = [
-        PIPE_FORMAT_A8R8G8B8_UNORM,
-        PIPE_FORMAT_X8R8G8B8_UNORM,
-        #PIPE_FORMAT_A8R8G8B8_SRGB,
-        PIPE_FORMAT_R5G6B5_UNORM,
-        PIPE_FORMAT_A1R5G5B5_UNORM,
-        PIPE_FORMAT_A4R4G4B4_UNORM,
-        PIPE_FORMAT_A8_UNORM,
-        PIPE_FORMAT_L8_UNORM,
-        PIPE_FORMAT_YCBCR,
-        PIPE_FORMAT_DXT1_RGB,
-        #PIPE_FORMAT_DXT1_RGBA,
-        #PIPE_FORMAT_DXT3_RGBA,
-        #PIPE_FORMAT_DXT5_RGBA,
-    ]
-    
-    depth_formats = [
-        PIPE_FORMAT_Z32_UNORM,
-        PIPE_FORMAT_Z24S8_UNORM,
-        PIPE_FORMAT_Z24X8_UNORM,
-        PIPE_FORMAT_Z16_UNORM,
-    ]
-    
-    sizes = [64, 32, 16, 8, 4, 2, 1]
-    #sizes = [1020, 508, 252, 62, 30, 14, 6, 3]
-    #sizes = [64]
-    #sizes = [63]
-    
-    faces = [
-        PIPE_TEX_FACE_POS_X,
-        PIPE_TEX_FACE_NEG_X,
-        PIPE_TEX_FACE_POS_Y,
-        PIPE_TEX_FACE_NEG_Y, 
-        PIPE_TEX_FACE_POS_Z, 
-        PIPE_TEX_FACE_NEG_Z,
-    ]
-
-    for format in color_formats:
-        for target in targets:
-            for size in sizes:
-                if target == PIPE_TEXTURE_3D:
-                    depth = size
-                else:
-                    depth = 1
-                for face in faces:
-                    if target != PIPE_TEXTURE_CUBE and face:
-                        continue
-                    levels = lods(size)
-                    for last_level in range(levels):
-                        for level in range(0, last_level + 1):
-                            zslice = 0
-                            while zslice < depth >> level:
-                                test = TextureColorSampleTest(
-                                    dev = dev,
-                                    target = target,
-                                    format = format, 
-                                    width = size,
-                                    height = size,
-                                    depth = depth,
-                                    last_level = last_level,
-                                    face = face,
-                                    level = level,
-                                    zslice = zslice,
-                                )
-                                suite.add_test(test)
-                                zslice = (zslice + 1)*2 - 1
-    for format in depth_formats:
-        target = PIPE_TEXTURE_2D
-        depth = 1
-        face = 0
-        last_level = 0
-        level = 0
-        zslice = 0
-        for size in sizes:
-            test = TextureDepthSampleTest(
-                dev = dev,
-                target = target,
-                format = format, 
-                width = size,
-                height = size,
-                depth = depth,
-                last_level = last_level,
-                face = face,
-                level = level,
-                zslice = zslice,
-            )
-            suite.add_test(test)
-    suite.run()
-
-
-if __name__ == '__main__':
-    main()
diff --git a/src/gallium/state_trackers/python/tests/texture_transfer.py b/src/gallium/state_trackers/python/tests/texture_transfer.py
deleted file mode 100755
index 35daca9e49..0000000000
--- a/src/gallium/state_trackers/python/tests/texture_transfer.py
+++ /dev/null
@@ -1,180 +0,0 @@
-#!/usr/bin/env python
-##########################################################################
-# 
-# Copyright 2009 VMware, Inc.
-# 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 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.
-# 
-##########################################################################
-
-
-import os
-
-from gallium import *
-from base import *
-
-
-def lods(*dims):
-    size = max(dims)
-    lods = 0
-    while size:
-        lods += 1
-        size >>= 1
-    return lods
-
-
-class TextureTest(TestCase):
-    
-    tags = (
-        'target',
-        'format',
-        'width',
-        'height',
-        'depth',
-        'last_level',
-        'face',
-        'level',
-        'zslice',
-    )
-
-    def test(self):
-        dev = self.dev
-        
-        target = self.target
-        format = self.format
-        width = self.width
-        height = self.height
-        depth = self.depth
-        last_level = self.last_level
-        face = self.face
-        level = self.level
-        zslice = self.zslice
-        
-        tex_usage = 0
-        
-        texture = dev.texture_create(
-            target = target,
-            format = format, 
-            width = width, 
-            height = height,
-            depth = depth, 
-            last_level = last_level,
-            tex_usage = tex_usage,
-        )
-        if texture is None:
-            raise TestSkip
-        
-        surface = texture.get_surface(face, level, zslice)
-        
-        # ???
-        stride = pf_get_stride(texture->format, w)
-        size = pf_get_nblocksy(texture->format) * stride
-
-        in_raw = os.urandom(size)
-
-        surface.put_tile_raw(0, 0, surface.width, surface.height, in_raw, stride)
-
-        out_raw = surface.get_tile_raw(0, 0, surface.width, surface.height)
-
-        if in_raw != out_raw:
-            raise TestFailure
-
-
-def main():
-    dev = Device()
-    suite = TestSuite()
-    
-    targets = [
-        PIPE_TEXTURE_2D,
-        PIPE_TEXTURE_CUBE,
-        PIPE_TEXTURE_3D,
-    ]
-    
-    formats = [
-        PIPE_FORMAT_A8R8G8B8_UNORM,
-        PIPE_FORMAT_X8R8G8B8_UNORM,
-        PIPE_FORMAT_A8R8G8B8_SRGB,
-        PIPE_FORMAT_R5G6B5_UNORM,
-        PIPE_FORMAT_A1R5G5B5_UNORM,
-        PIPE_FORMAT_A4R4G4B4_UNORM,
-        PIPE_FORMAT_Z32_UNORM,
-        PIPE_FORMAT_Z24S8_UNORM,
-        PIPE_FORMAT_Z24X8_UNORM,
-        PIPE_FORMAT_Z16_UNORM,
-        PIPE_FORMAT_S8_UNORM,
-        PIPE_FORMAT_A8_UNORM,
-        PIPE_FORMAT_L8_UNORM,
-        PIPE_FORMAT_DXT1_RGB,
-        PIPE_FORMAT_DXT1_RGBA,
-        PIPE_FORMAT_DXT3_RGBA,
-        PIPE_FORMAT_DXT5_RGBA,
-    ]
-    
-    sizes = [64, 32, 16, 8, 4, 2, 1]
-    #sizes = [1020, 508, 252, 62, 30, 14, 6, 3]
-    #sizes = [64]
-    #sizes = [63]
-    
-    faces = [
-        PIPE_TEX_FACE_POS_X,
-        PIPE_TEX_FACE_NEG_X,
-        PIPE_TEX_FACE_POS_Y,
-        PIPE_TEX_FACE_NEG_Y, 
-        PIPE_TEX_FACE_POS_Z, 
-        PIPE_TEX_FACE_NEG_Z,
-    ]
-
-    for target in targets:
-        for format in formats:
-            for size in sizes:
-                if target == PIPE_TEXTURE_3D:
-                    depth = size
-                else:
-                    depth = 1
-                for face in faces:
-                    if target != PIPE_TEXTURE_CUBE and face:
-                        continue
-                    levels = lods(size)
-                    for last_level in range(levels):
-                        for level in range(0, last_level + 1):
-                            zslice = 0
-                            while zslice < depth >> level:
-                                test = TextureTest(
-                                    dev = dev,
-                                    target = target,
-                                    format = format, 
-                                    width = size,
-                                    height = size,
-                                    depth = depth,
-                                    last_level = last_level,
-                                    face = face,
-                                    level = level,
-                                    zslice = zslice,
-                                )
-                                suite.add_test(test)
-                                zslice = (zslice + 1)*2 - 1
-    suite.run()
-
-
-if __name__ == '__main__':
-    main()
diff --git a/src/gallium/state_trackers/python/tests/tree.py b/src/gallium/state_trackers/python/tests/tree.py
deleted file mode 100755
index 0c1bcda4cf..0000000000
--- a/src/gallium/state_trackers/python/tests/tree.py
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/usr/bin/env python
-# 
-# See also:
-#  http://www.ailab.si/orange/doc/ofb/c_otherclass.htm
-
-import os.path
-import sys
-
-import orange
-import orngTree
-
-for arg in sys.argv[1:]:
-    name, ext = os.path.splitext(arg)
-
-    data = orange.ExampleTable(arg)
-
-    tree = orngTree.TreeLearner(data, sameMajorityPruning=1, mForPruning=2)
-
-    orngTree.printTxt(tree)
-
-    file(name+'.txt', 'wt').write(orngTree.dumpTree(tree) + '\n')
-
-    orngTree.printDot(tree, fileName=name+'.dot', nodeShape='ellipse', leafShape='box')
diff --git a/src/gallium/winsys/drm/radeon/python/README b/src/gallium/winsys/drm/radeon/python/README
index d9e49bce67..339836a592 100644
--- a/src/gallium/winsys/drm/radeon/python/README
+++ b/src/gallium/winsys/drm/radeon/python/README
@@ -12,4 +12,4 @@ Run as:
 
   export PYTHONPATH=$PWD/build/linux-x86-debug/gallium/winsys/drm/radeon/python:$PWD/build/linux-x86-debug/gallium/state_trackers/python 
  
-  python src/gallium/state_trackers/python/samples/tri.py
+  python progs/gallium/python/samples/tri.py