--- /dev/null
+#!/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()
projects / mesa.git / blobdiff