2 ##########################################################################
4 # Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
7 # Permission is hereby granted, free of charge, to any person obtaining a
8 # copy of this software and associated documentation files (the
9 # "Software"), to deal in the Software without restriction, including
10 # without limitation the rights to use, copy, modify, merge, publish,
11 # distribute, sub license, and/or sell copies of the Software, and to
12 # permit persons to whom the Software is furnished to do so, subject to
13 # the following conditions:
15 # The above copyright notice and this permission notice (including the
16 # next paragraph) shall be included in all copies or substantial portions
19 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
20 # OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
21 # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
22 # IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
23 # ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
24 # TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
25 # SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
27 ##########################################################################
35 import parse
as parser
39 from struct
import unpack_from
41 def unpack_from(fmt
, buf
, offset
=0):
42 size
= struct
.calcsize(fmt
)
43 return struct
.unpack(fmt
, buf
[offset
:offset
+ size
])
46 def make_image(surface
, x
=None, y
=None, w
=None, h
=None):
54 h
= surface
.height
- y
55 data
= surface
.get_tile_rgba8(0, 0, surface
.width
, surface
.height
)
58 outimage
= Image
.fromstring('RGBA', (surface
.width
, surface
.height
), data
, "raw", 'RGBA', 0, 1)
61 def save_image(filename
, surface
, x
=None, y
=None, w
=None, h
=None):
62 outimage
= make_image(surface
, x
, y
, w
, h
)
63 outimage
.save(filename
, "PNG")
65 def show_image(surface
, title
, x
=None, y
=None, w
=None, h
=None):
66 outimage
= make_image(surface
, x
, y
, w
, h
)
69 from PIL
import Image
, ImageTk
74 image1
= ImageTk
.PhotoImage(outimage
)
79 root
.geometry("%dx%d+%d+%d" % (w
, h
, x
, y
))
80 panel1
= tk
.Label(root
, image
=image1
)
81 panel1
.pack(side
='top', fill
='both', expand
='yes')
89 # A basic Python class can pass as a C-like structure
94 "pipe_blend_color": gallium
.BlendColor
,
95 "pipe_blend_state": gallium
.Blend
,
96 #"pipe_clip_state": gallium.Clip,
97 #"pipe_constant_buffer": gallium.ConstantBuffer,
98 "pipe_depth_state": gallium
.Depth
,
99 "pipe_stencil_state": gallium
.Stencil
,
100 "pipe_alpha_state": gallium
.Alpha
,
101 "pipe_depth_stencil_alpha_state": gallium
.DepthStencilAlpha
,
102 "pipe_format_block": gallium
.FormatBlock
,
103 #"pipe_framebuffer_state": gallium.Framebuffer,
104 "pipe_poly_stipple": gallium
.PolyStipple
,
105 "pipe_rasterizer_state": gallium
.Rasterizer
,
106 "pipe_sampler_state": gallium
.Sampler
,
107 "pipe_scissor_state": gallium
.Scissor
,
108 #"pipe_shader_state": gallium.Shader,
109 #"pipe_vertex_buffer": gallium.VertexBuffer,
110 "pipe_vertex_element": gallium
.VertexElement
,
111 "pipe_viewport_state": gallium
.Viewport
,
112 #"pipe_texture": gallium.Texture,
116 member_array_factories
= {
117 "pipe_rasterizer_state": {"sprite_coord_mode": gallium
.ByteArray
},
118 "pipe_poly_stipple": {"stipple": gallium
.UnsignedArray
},
119 "pipe_viewport_state": {"scale": gallium
.FloatArray
, "translate": gallium
.FloatArray
},
120 #"pipe_clip_state": {"ucp": gallium.FloatArray},
121 "pipe_depth_stencil_alpha_state": {"stencil": gallium
.StencilArray
},
122 "pipe_blend_color": {"color": gallium
.FloatArray
},
123 "pipe_sampler_state": {"border_color": gallium
.FloatArray
},
127 class Translator(model
.Visitor
):
128 """Translate model arguments into regular Python objects"""
130 def __init__(self
, interpreter
):
131 self
.interpreter
= interpreter
134 def visit(self
, node
):
139 def visit_literal(self
, node
):
140 self
.result
= node
.value
142 def visit_named_constant(self
, node
):
143 # lookup the named constant in the gallium module
144 self
.result
= getattr(gallium
, node
.name
)
146 def visit_array(self
, node
):
148 for element
in node
.elements
:
149 array
.append(self
.visit(element
))
152 def visit_struct(self
, node
):
153 struct_factory
= struct_factories
.get(node
.name
, Struct
)
154 struct
= struct_factory()
155 for member_name
, member_node
in node
.members
:
156 member_value
= self
.visit(member_node
)
158 array_factory
= member_array_factories
[node
.name
][member_name
]
162 assert isinstance(member_value
, list)
163 array
= array_factory(len(member_value
))
164 for i
in range(len(member_value
)):
165 array
[i
] = member_value
[i
]
167 #print node.name, member_name, member_value
168 assert isinstance(struct
, Struct
) or hasattr(struct
, member_name
)
169 setattr(struct
, member_name
, member_value
)
172 def visit_pointer(self
, node
):
173 self
.result
= self
.interpreter
.lookup_object(node
.address
)
178 def __init__(self
, interpreter
, real
):
179 self
.interpreter
= interpreter
183 class Global(Object
):
185 def __init__(self
, interpreter
, real
):
186 self
.interpreter
= interpreter
189 def pipe_winsys_create(self
):
190 return Winsys(self
.interpreter
, gallium
.Device())
192 def pipe_screen_create(self
, winsys
=None):
194 real
= gallium
.Device()
197 return Screen(self
.interpreter
, real
)
199 def pipe_context_create(self
, screen
):
200 context
= screen
.real
.context_create()
201 return Context(self
.interpreter
, context
)
204 class Winsys(Object
):
206 def __init__(self
, interpreter
, real
):
207 self
.interpreter
= interpreter
213 def user_buffer_create(self
, data
, size
):
214 # We don't really care to distinguish between user and regular buffers
215 buffer = self
.real
.buffer_create(size
,
217 gallium
.PIPE_BUFFER_USAGE_CPU_READ |
218 gallium
.PIPE_BUFFER_USAGE_CPU_WRITE
)
219 assert size
== len(data
)
223 def buffer_create(self
, alignment
, usage
, size
):
224 return self
.real
.buffer_create(size
, alignment
, usage
)
226 def buffer_destroy(self
, buffer):
229 def buffer_write(self
, buffer, data
, size
):
230 assert size
== len(data
)
233 def fence_finish(self
, fence
, flags
):
236 def fence_reference(self
, dst
, src
):
239 def flush_frontbuffer(self
, surface
):
242 def surface_alloc(self
):
245 def surface_release(self
, surface
):
251 def __init__(self
, surface
, x
, y
, w
, h
):
252 self
.surface
= surface
259 class Screen(Object
):
267 def get_vendor(self
):
270 def get_param(self
, param
):
273 def get_paramf(self
, param
):
276 def is_format_supported(self
, format
, target
, tex_usage
, geom_flags
):
277 return self
.real
.is_format_supported(format
, target
, tex_usage
, geom_flags
)
279 def texture_create(self
, templat
):
280 return self
.real
.texture_create(
281 format
= templat
.format
,
282 width
= templat
.width
[0],
283 height
= templat
.height
[0],
284 depth
= templat
.depth
[0],
285 last_level
= templat
.last_level
,
286 target
= templat
.target
,
287 tex_usage
= templat
.tex_usage
,
290 def texture_destroy(self
, texture
):
291 self
.interpreter
.unregister_object(texture
)
293 def texture_release(self
, surface
):
296 def get_tex_surface(self
, texture
, face
, level
, zslice
, usage
):
299 return texture
.get_surface(face
, level
, zslice
)
301 def tex_surface_destroy(self
, surface
):
302 self
.interpreter
.unregister_object(surface
)
304 def tex_surface_release(self
, surface
):
307 def surface_write(self
, surface
, data
, stride
, size
):
310 assert surface
.nblocksy
* stride
== size
311 surface
.put_tile_raw(0, 0, surface
.width
, surface
.height
, data
, stride
)
313 def get_tex_transfer(self
, texture
, face
, level
, zslice
, usage
, x
, y
, w
, h
):
316 transfer
= Transfer(texture
.get_surface(face
, level
, zslice
), x
, y
, w
, h
)
317 if transfer
and usage
& gallium
.PIPE_TRANSFER_READ
:
318 if self
.interpreter
.options
.all
:
319 self
.interpreter
.present(transfer
.surface
, 'transf_read', x
, y
, w
, h
)
322 def tex_transfer_destroy(self
, transfer
):
323 self
.interpreter
.unregister_object(transfer
)
325 def transfer_write(self
, transfer
, stride
, data
, size
):
328 transfer
.surface
.put_tile_raw(transfer
.x
, transfer
.y
, transfer
.w
, transfer
.h
, data
, stride
)
329 if self
.interpreter
.options
.all
:
330 self
.interpreter
.present(transfer
.surface
, 'transf_write', transfer
.x
, transfer
.y
, transfer
.w
, transfer
.h
)
332 def user_buffer_create(self
, data
, size
):
333 # We don't really care to distinguish between user and regular buffers
334 buffer = self
.real
.buffer_create(size
,
336 gallium
.PIPE_BUFFER_USAGE_CPU_READ |
337 gallium
.PIPE_BUFFER_USAGE_CPU_WRITE
)
338 assert size
== len(data
)
342 def buffer_create(self
, alignment
, usage
, size
):
343 return self
.real
.buffer_create(size
, alignment
, usage
)
345 def buffer_destroy(self
, buffer):
348 def buffer_write(self
, buffer, data
, size
, offset
=0):
349 assert size
== len(data
)
352 def fence_finish(self
, fence
, flags
):
355 def fence_reference(self
, dst
, src
):
358 def flush_frontbuffer(self
, surface
):
362 class Context(Object
):
364 def __init__(self
, interpreter
, real
):
365 Object
.__init
__(self
, interpreter
, real
)
375 def create_blend_state(self
, state
):
378 def bind_blend_state(self
, state
):
379 if state
is not None:
380 self
.real
.set_blend(state
)
382 def delete_blend_state(self
, state
):
385 def create_sampler_state(self
, state
):
388 def delete_sampler_state(self
, state
):
391 def bind_sampler_states(self
, num_states
, states
):
392 for i
in range(num_states
):
393 self
.real
.set_sampler(i
, states
[i
])
395 def create_rasterizer_state(self
, state
):
398 def bind_rasterizer_state(self
, state
):
399 if state
is not None:
400 self
.real
.set_rasterizer(state
)
402 def delete_rasterizer_state(self
, state
):
405 def create_depth_stencil_alpha_state(self
, state
):
408 def bind_depth_stencil_alpha_state(self
, state
):
409 if state
is not None:
410 self
.real
.set_depth_stencil_alpha(state
)
412 def delete_depth_stencil_alpha_state(self
, state
):
415 def create_fs_state(self
, state
):
416 tokens
= str(state
.tokens
)
417 shader
= gallium
.Shader(tokens
)
420 create_vs_state
= create_fs_state
422 def bind_fs_state(self
, state
):
423 self
.real
.set_fragment_shader(state
)
425 def bind_vs_state(self
, state
):
426 self
.real
.set_vertex_shader(state
)
428 def delete_fs_state(self
, state
):
431 delete_vs_state
= delete_fs_state
433 def set_blend_color(self
, state
):
434 self
.real
.set_blend_color(state
)
436 def set_clip_state(self
, state
):
437 _state
= gallium
.Clip()
441 ucp
= gallium
.FloatArray(gallium
.PIPE_MAX_CLIP_PLANES
*4)
442 for i
in range(len(state
.ucp
)):
443 for j
in range(len(state
.ucp
[i
])):
444 ucp
[i
*4 + j
] = state
.ucp
[i
][j
]
446 self
.real
.set_clip(_state
)
448 def dump_constant_buffer(self
, buffer):
449 if not self
.interpreter
.verbosity(2):
455 for offset
in range(0, len(data
), struct
.calcsize(format
)):
456 x
, y
, z
, w
= unpack_from(format
, data
, offset
)
457 sys
.stdout
.write('\tCONST[%2u] = {%10.4f, %10.4f, %10.4f, %10.4f}\n' % (index
, x
, y
, z
, w
))
461 def set_constant_buffer(self
, shader
, index
, buffer):
462 if buffer is not None and buffer.buffer is not None:
463 self
.real
.set_constant_buffer(shader
, index
, buffer.buffer)
465 self
.dump_constant_buffer(buffer.buffer)
467 def set_framebuffer_state(self
, state
):
468 _state
= gallium
.Framebuffer()
469 _state
.width
= state
.width
470 _state
.height
= state
.height
471 _state
.nr_cbufs
= state
.nr_cbufs
472 for i
in range(len(state
.cbufs
)):
473 _state
.set_cbuf(i
, state
.cbufs
[i
])
474 _state
.set_zsbuf(state
.zsbuf
)
475 self
.real
.set_framebuffer(_state
)
477 self
.cbufs
= state
.cbufs
478 self
.zsbuf
= state
.zsbuf
480 def set_polygon_stipple(self
, state
):
481 self
.real
.set_polygon_stipple(state
)
483 def set_scissor_state(self
, state
):
484 self
.real
.set_scissor(state
)
486 def set_viewport_state(self
, state
):
487 self
.real
.set_viewport(state
)
489 def set_sampler_textures(self
, num_textures
, textures
):
490 for i
in range(num_textures
):
491 self
.real
.set_sampler_texture(i
, textures
[i
])
493 def set_vertex_buffers(self
, num_buffers
, buffers
):
494 self
.vbufs
= buffers
[0:num_buffers
]
495 for i
in range(num_buffers
):
497 self
.real
.set_vertex_buffer(
499 stride
= vbuf
.stride
,
500 max_index
= vbuf
.max_index
,
501 buffer_offset
= vbuf
.buffer_offset
,
502 buffer = vbuf
.buffer,
505 def set_vertex_elements(self
, num_elements
, elements
):
506 self
.velems
= elements
[0:num_elements
]
507 for i
in range(num_elements
):
508 self
.real
.set_vertex_element(i
, elements
[i
])
509 self
.real
.set_vertex_elements(num_elements
)
511 def set_edgeflags(self
, bitfield
):
515 def dump_vertices(self
, start
, count
):
516 if not self
.interpreter
.verbosity(2):
519 for index
in range(start
, start
+ count
):
520 if index
>= start
+ 16:
521 sys
.stdout
.write('\t...\n')
523 sys
.stdout
.write('\t{\n')
524 for velem
in self
.velems
:
525 vbuf
= self
.vbufs
[velem
.vertex_buffer_index
]
527 offset
= vbuf
.buffer_offset
+ velem
.src_offset
+ vbuf
.stride
*index
529 gallium
.PIPE_FORMAT_R32_FLOAT
: 'f',
530 gallium
.PIPE_FORMAT_R32G32_FLOAT
: '2f',
531 gallium
.PIPE_FORMAT_R32G32B32_FLOAT
: '3f',
532 gallium
.PIPE_FORMAT_R32G32B32A32_FLOAT
: '4f',
533 gallium
.PIPE_FORMAT_B8G8R8A8_UNORM
: '4B',
536 data
= vbuf
.buffer.read()
537 values
= unpack_from(format
, data
, offset
)
538 sys
.stdout
.write('\t\t{' + ', '.join(map(str, values
)) + '},\n')
539 assert len(values
) == velem
.nr_components
540 sys
.stdout
.write('\t},\n')
543 def dump_indices(self
, ibuf
, isize
, start
, count
):
544 if not self
.interpreter
.verbosity(2):
553 assert struct
.calcsize(format
) == isize
556 maxindex
, minindex
= 0, 0xffffffff
558 sys
.stdout
.write('\t{\n')
559 for i
in range(start
, start
+ count
):
561 sys
.stdout
.write('\t...\n')
564 index
, = unpack_from(format
, data
, offset
)
565 sys
.stdout
.write('\t\t%u,\n' % index
)
566 minindex
= min(minindex
, index
)
567 maxindex
= max(maxindex
, index
)
568 sys
.stdout
.write('\t},\n')
571 return minindex
, maxindex
573 def draw_arrays(self
, mode
, start
, count
):
574 self
.dump_vertices(start
, count
)
576 self
.real
.draw_arrays(mode
, start
, count
)
579 def draw_elements(self
, indexBuffer
, indexSize
, mode
, start
, count
):
580 if self
.interpreter
.verbosity(2):
581 minindex
, maxindex
= self
.dump_indices(indexBuffer
, indexSize
, start
, count
)
582 self
.dump_vertices(minindex
, maxindex
- minindex
)
584 self
.real
.draw_elements(indexBuffer
, indexSize
, mode
, start
, count
)
587 def draw_range_elements(self
, indexBuffer
, indexSize
, minIndex
, maxIndex
, mode
, start
, count
):
588 if self
.interpreter
.verbosity(2):
589 minindex
, maxindex
= self
.dump_indices(indexBuffer
, indexSize
, start
, count
)
590 minindex
= min(minindex
, minIndex
)
591 maxindex
= min(maxindex
, maxIndex
)
592 self
.dump_vertices(minindex
, maxindex
- minindex
)
594 self
.real
.draw_range_elements(indexBuffer
, indexSize
, minIndex
, maxIndex
, mode
, start
, count
)
597 def surface_copy(self
, dest
, destx
, desty
, src
, srcx
, srcy
, width
, height
):
598 if dest
is not None and src
is not None:
599 if self
.interpreter
.options
.all
:
600 self
.interpreter
.present(src
, 'surface_copy_src', srcx
, srcy
, width
, height
)
601 self
.real
.surface_copy(dest
, destx
, desty
, src
, srcx
, srcy
, width
, height
)
602 if dest
in self
.cbufs
:
604 flags
= gallium
.PIPE_FLUSH_FRAME
608 if self
.interpreter
.options
.all
:
609 self
.interpreter
.present(dest
, 'surface_copy_dest', destx
, desty
, width
, height
)
611 def is_texture_referenced(self
, texture
, face
, level
):
612 #return self.real.is_texture_referenced(format, texture, face, level)
615 def is_buffer_referenced(self
, buf
):
616 #return self.real.is_buffer_referenced(format, buf)
619 def _set_dirty(self
):
620 if self
.interpreter
.options
.step
:
625 def flush(self
, flags
):
626 self
.real
.flush(flags
)
628 if flags
& gallium
.PIPE_FLUSH_FRAME
:
633 def clear(self
, buffers
, rgba
, depth
, stencil
):
634 _rgba
= gallium
.FloatArray(4)
637 self
.real
.clear(buffers
, _rgba
, depth
, stencil
)
642 if self
.cbufs
and self
.cbufs
[0]:
643 self
.interpreter
.present(self
.cbufs
[0], "cbuf")
645 if self
.interpreter
.options
.all
:
646 self
.interpreter
.present(self
.zsbuf
, "zsbuf")
649 class Interpreter(parser
.TraceDumper
):
652 ('pipe_screen', 'is_format_supported'),
653 ('pipe_screen', 'get_param'),
654 ('pipe_screen', 'get_paramf'),
657 def __init__(self
, stream
, options
):
658 parser
.TraceDumper
.__init
__(self
, stream
)
659 self
.options
= options
662 self
.globl
= Global(self
, None)
665 def register_object(self
, address
, object):
666 self
.objects
[address
] = object
668 def unregister_object(self
, object):
672 def lookup_object(self
, address
):
673 return self
.objects
[address
]
675 def interpret(self
, trace
):
676 for call
in trace
.calls
:
677 self
.interpret_call(call
)
679 def handle_call(self
, call
):
680 if self
.options
.stop
and call
.no
> self
.options
.stop
:
683 if (call
.klass
, call
.method
) in self
.ignore_calls
:
686 self
.call_no
= call
.no
688 if self
.verbosity(1):
689 parser
.TraceDumper
.handle_call(self
, call
)
692 args
= [(str(name
), self
.interpret_arg(arg
)) for name
, arg
in call
.args
]
700 method
= getattr(obj
, call
.method
)
701 ret
= method(**dict(args
))
703 if call
.ret
and isinstance(call
.ret
, model
.Pointer
):
705 sys
.stderr
.write('warning: NULL returned\n')
706 self
.register_object(call
.ret
.address
, ret
)
710 def interpret_arg(self
, node
):
711 translator
= Translator(self
)
712 return translator
.visit(node
)
714 def verbosity(self
, level
):
715 return self
.options
.verbosity
>= level
717 def present(self
, surface
, description
, x
=None, y
=None, w
=None, h
=None):
718 if self
.call_no
< self
.options
.start
:
721 if self
.options
.images
:
722 filename
= '%04u_%s.png' % (self
.call_no
, description
)
723 save_image(filename
, surface
, x
, y
, w
, h
)
725 title
= '%u. %s' % (self
.call_no
, description
)
726 show_image(surface
, title
, x
, y
, w
, h
)
729 class Main(parser
.Main
):
731 def get_optparser(self
):
732 optparser
= parser
.Main
.get_optparser(self
)
733 optparser
.add_option("-q", "--quiet", action
="store_const", const
=0, dest
="verbosity", help="no messages")
734 optparser
.add_option("-v", "--verbose", action
="count", dest
="verbosity", default
=1, help="increase verbosity level")
735 optparser
.add_option("-i", "--images", action
="store_true", dest
="images", default
=False, help="save images instead of showing them")
736 optparser
.add_option("-a", "--all", action
="store_true", dest
="all", default
=False, help="show depth, stencil, and transfers")
737 optparser
.add_option("-s", "--step", action
="store_true", dest
="step", default
=False, help="step trhough every draw")
738 optparser
.add_option("-f", "--from", action
="store", type="int", dest
="start", default
=0, help="from call no")
739 optparser
.add_option("-t", "--to", action
="store", type="int", dest
="stop", default
=0, help="until call no")
742 def process_arg(self
, stream
, options
):
743 parser
= Interpreter(stream
, options
)
747 if __name__
== '__main__':