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(ctx
, surface
, x
=None, y
=None, w
=None, h
=None):
54 h
= surface
.height
- y
55 data
= ctx
.surface_read_rgba8(surface
, x
, y
, surface
.width
, surface
.height
)
58 outimage
= Image
.fromstring('RGBA', (w
, h
), data
, "raw", 'RGBA', 0, 1)
61 def save_image(ctx
, filename
, surface
, x
=None, y
=None, w
=None, h
=None):
62 outimage
= make_image(ctx
, surface
, x
, y
, w
, h
)
63 outimage
.save(filename
, "PNG")
65 def show_image(ctx
, surface
, title
, x
=None, y
=None, w
=None, h
=None):
66 outimage
= make_image(ctx
, 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_buffer": gallium.Buffer,
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_framebuffer_state": gallium.Framebuffer,
103 "pipe_poly_stipple": gallium
.PolyStipple
,
104 "pipe_rasterizer_state": gallium
.Rasterizer
,
105 "pipe_sampler_state": gallium
.Sampler
,
106 "pipe_scissor_state": gallium
.Scissor
,
107 #"pipe_shader_state": gallium.Shader,
108 #"pipe_vertex_buffer": gallium.VertexBuffer,
109 "pipe_vertex_element": gallium
.VertexElement
,
110 "pipe_viewport_state": gallium
.Viewport
,
111 #"pipe_texture": gallium.Texture,
112 'pipe_subresource': gallium
.pipe_subresource
,
113 'pipe_box': gallium
.pipe_box
,
117 member_array_factories
= {
118 #"pipe_rasterizer_state": {"sprite_coord_mode": gallium.ByteArray},
119 "pipe_poly_stipple": {"stipple": gallium
.UnsignedArray
},
120 "pipe_viewport_state": {"scale": gallium
.FloatArray
, "translate": gallium
.FloatArray
},
121 #"pipe_clip_state": {"ucp": gallium.FloatArray},
122 "pipe_depth_stencil_alpha_state": {"stencil": gallium
.StencilArray
},
123 "pipe_blend_color": {"color": gallium
.FloatArray
},
124 "pipe_sampler_state": {"border_color": gallium
.FloatArray
},
128 class Translator(model
.Visitor
):
129 """Translate model arguments into regular Python objects"""
131 def __init__(self
, interpreter
):
132 self
.interpreter
= interpreter
135 def visit(self
, node
):
140 def visit_literal(self
, node
):
141 self
.result
= node
.value
143 def visit_named_constant(self
, node
):
144 # lookup the named constant in the gallium module
145 self
.result
= getattr(gallium
, node
.name
)
147 def visit_array(self
, node
):
149 for element
in node
.elements
:
150 array
.append(self
.visit(element
))
153 def visit_struct(self
, node
):
154 struct_factory
= struct_factories
.get(node
.name
, Struct
)
155 struct
= struct_factory()
156 for member_name
, member_node
in node
.members
:
157 member_value
= self
.visit(member_node
)
159 array_factory
= member_array_factories
[node
.name
][member_name
]
163 assert isinstance(member_value
, list)
164 array
= array_factory(len(member_value
))
165 for i
in range(len(member_value
)):
166 array
[i
] = member_value
[i
]
168 #print node.name, member_name, member_value
169 assert isinstance(struct
, Struct
) or hasattr(struct
, member_name
)
170 setattr(struct
, member_name
, member_value
)
173 def visit_pointer(self
, node
):
174 self
.result
= self
.interpreter
.lookup_object(node
.address
)
179 def __init__(self
, interpreter
, real
):
180 self
.interpreter
= interpreter
184 class Global(Object
):
186 def __init__(self
, interpreter
, real
):
187 self
.interpreter
= interpreter
190 def pipe_screen_create(self
):
191 real
= gallium
.Device()
192 return Screen(self
.interpreter
, real
)
194 def pipe_context_create(self
, screen
):
195 context
= screen
.real
.context_create()
196 return Context(self
.interpreter
, context
)
201 def __init__(self
, resource
, usage
, subresource
, box
):
202 self
.resource
= resource
204 self
.subresource
= subresource
208 class Screen(Object
):
210 def __init__(self
, interpreter
, real
):
211 Object
.__init
__(self
, interpreter
, real
)
212 self
.context
= self
.real
.context_create()
220 def get_vendor(self
):
223 def get_param(self
, param
):
226 def get_paramf(self
, param
):
229 def context_create(self
):
230 context
= self
.real
.context_create()
231 return Context(self
.interpreter
, context
)
233 def is_format_supported(self
, format
, target
, bind
, geom_flags
):
234 return self
.real
.is_format_supported(format
, target
, bind
, geom_flags
)
236 def resource_create(self
, templat
):
237 return self
.real
.resource_create(
238 format
= templat
.format
,
239 width
= templat
.width
,
240 height
= templat
.height
,
241 depth
= templat
.depth
,
242 last_level
= templat
.last_level
,
243 target
= templat
.target
,
247 def texture_destroy(self
, texture
):
248 self
.interpreter
.unregister_object(texture
)
250 def texture_release(self
, surface
):
253 def get_tex_surface(self
, texture
, face
, level
, zslice
, usage
):
256 return texture
.get_surface(face
, level
, zslice
)
258 def tex_surface_destroy(self
, surface
):
259 self
.interpreter
.unregister_object(surface
)
261 def tex_surface_release(self
, surface
):
264 def user_buffer_create(self
, data
, size
, usage
):
266 # We don't really care to distinguish between user and regular buffers
267 buffer = self
.real
.buffer_create(size
, bind
)
268 assert size
== len(data
)
269 self
.context
.buffer_write(buffer, data
)
272 def buffer_create(self
, alignment
, usage
, size
):
273 return self
.real
.buffer_create(size
, alignment
, usage
)
275 def buffer_destroy(self
, buffer):
278 def fence_finish(self
, fence
, flags
):
281 def fence_reference(self
, dst
, src
):
284 def flush_frontbuffer(self
, surface
):
288 class Context(Object
):
290 def __init__(self
, interpreter
, real
):
291 Object
.__init
__(self
, interpreter
, real
)
301 def create_blend_state(self
, state
):
302 if isinstance(state
, str):
303 state
= gallium
.Blend(state
)
304 sys
.stdout
.write('\t%s\n' % state
)
307 def bind_blend_state(self
, state
):
308 if state
is not None:
309 self
.real
.set_blend(state
)
311 def delete_blend_state(self
, state
):
314 def create_sampler_state(self
, state
):
317 def delete_sampler_state(self
, state
):
320 def bind_vertex_sampler_states(self
, num_states
, states
):
321 for i
in range(num_states
):
322 self
.real
.set_vertex_sampler(i
, states
[i
])
324 def bind_fragment_sampler_states(self
, num_states
, states
):
325 for i
in range(num_states
):
326 self
.real
.set_fragment_sampler(i
, states
[i
])
328 def create_rasterizer_state(self
, state
):
331 def bind_rasterizer_state(self
, state
):
332 if state
is not None:
333 self
.real
.set_rasterizer(state
)
335 def delete_rasterizer_state(self
, state
):
338 def create_depth_stencil_alpha_state(self
, state
):
341 def bind_depth_stencil_alpha_state(self
, state
):
342 if state
is not None:
343 self
.real
.set_depth_stencil_alpha(state
)
345 def delete_depth_stencil_alpha_state(self
, state
):
348 def create_fs_state(self
, state
):
349 tokens
= str(state
.tokens
)
350 shader
= gallium
.Shader(tokens
)
353 create_vs_state
= create_fs_state
355 def bind_fs_state(self
, state
):
356 self
.real
.set_fragment_shader(state
)
358 def bind_vs_state(self
, state
):
359 self
.real
.set_vertex_shader(state
)
361 def delete_fs_state(self
, state
):
364 delete_vs_state
= delete_fs_state
366 def set_blend_color(self
, state
):
367 self
.real
.set_blend_color(state
)
369 def set_stencil_ref(self
, state
):
370 self
.real
.set_stencil_ref(state
)
372 def set_clip_state(self
, state
):
373 _state
= gallium
.Clip()
377 ucp
= gallium
.FloatArray(gallium
.PIPE_MAX_CLIP_PLANES
*4)
378 for i
in range(len(state
.ucp
)):
379 for j
in range(len(state
.ucp
[i
])):
380 ucp
[i
*4 + j
] = state
.ucp
[i
][j
]
382 self
.real
.set_clip(_state
)
384 def dump_constant_buffer(self
, buffer):
385 if not self
.interpreter
.verbosity(2):
388 data
= self
.real
.buffer_read(buffer)
391 for offset
in range(0, len(data
), struct
.calcsize(format
)):
392 x
, y
, z
, w
= unpack_from(format
, data
, offset
)
393 sys
.stdout
.write('\tCONST[%2u] = {%10.4f, %10.4f, %10.4f, %10.4f}\n' % (index
, x
, y
, z
, w
))
397 def set_constant_buffer(self
, shader
, index
, buffer):
398 if buffer is not None:
399 self
.real
.set_constant_buffer(shader
, index
, buffer)
401 self
.dump_constant_buffer(buffer)
403 def set_framebuffer_state(self
, state
):
404 _state
= gallium
.Framebuffer()
405 _state
.width
= state
.width
406 _state
.height
= state
.height
407 _state
.nr_cbufs
= state
.nr_cbufs
408 for i
in range(len(state
.cbufs
)):
409 _state
.set_cbuf(i
, state
.cbufs
[i
])
410 _state
.set_zsbuf(state
.zsbuf
)
411 self
.real
.set_framebuffer(_state
)
413 self
.cbufs
= state
.cbufs
414 self
.zsbuf
= state
.zsbuf
416 def set_polygon_stipple(self
, state
):
417 self
.real
.set_polygon_stipple(state
)
419 def set_scissor_state(self
, state
):
420 self
.real
.set_scissor(state
)
422 def set_viewport_state(self
, state
):
423 self
.real
.set_viewport(state
)
425 def create_sampler_view(self
, texture
, templ
):
426 return self
.real
.create_sampler_view(texture
,
427 format
= templ
.format
,
428 first_level
= templ
.first_level
,
429 last_level
= templ
.last_level
,
430 swizzle_r
= templ
.swizzle_r
,
431 swizzle_g
= templ
.swizzle_r
,
432 swizzle_b
= templ
.swizzle_g
,
433 swizzle_a
= templ
.swizzle_a
)
435 def set_fragment_sampler_views(self
, num
, views
):
437 self
.real
.set_fragment_sampler_view(i
, views
[i
])
439 def set_vertex_sampler_views(self
, num
, views
):
441 self
.real
.set_vertex_sampler_view(i
, views
[i
])
443 def set_vertex_buffers(self
, num_buffers
, buffers
):
444 self
.vbufs
= buffers
[0:num_buffers
]
445 for i
in range(num_buffers
):
447 self
.real
.set_vertex_buffer(
449 stride
= vbuf
.stride
,
450 max_index
= vbuf
.max_index
,
451 buffer_offset
= vbuf
.buffer_offset
,
452 buffer = vbuf
.buffer,
455 def create_vertex_elements_state(self
, num_elements
, elements
):
456 return elements
[0:num_elements
]
458 def bind_vertex_elements_state(self
, state
):
460 num_elements
= len(elements
)
461 self
.velems
= elements
462 for i
in range(num_elements
):
463 self
.real
.set_vertex_element(i
, elements
[i
])
464 self
.real
.set_vertex_elements(num_elements
)
466 def delete_vertex_elements_state(self
, state
):
469 def dump_vertices(self
, start
, count
):
470 if not self
.interpreter
.verbosity(2):
473 for index
in range(start
, start
+ count
):
474 if index
>= start
+ 16:
475 sys
.stdout
.write('\t...\n')
477 sys
.stdout
.write('\t{\n')
478 for velem
in self
.velems
:
479 vbuf
= self
.vbufs
[velem
.vertex_buffer_index
]
481 offset
= vbuf
.buffer_offset
+ velem
.src_offset
+ vbuf
.stride
*index
483 gallium
.PIPE_FORMAT_R32_FLOAT
: 'f',
484 gallium
.PIPE_FORMAT_R32G32_FLOAT
: '2f',
485 gallium
.PIPE_FORMAT_R32G32B32_FLOAT
: '3f',
486 gallium
.PIPE_FORMAT_R32G32B32A32_FLOAT
: '4f',
487 gallium
.PIPE_FORMAT_A8R8G8B8_UNORM
: '4B',
488 gallium
.PIPE_FORMAT_R8G8B8A8_UNORM
: '4B',
489 gallium
.PIPE_FORMAT_B8G8R8A8_UNORM
: '4B',
490 gallium
.PIPE_FORMAT_R16G16B16_SNORM
: '3h',
493 data
= self
.real
.buffer_read(vbuf
.buffer)
494 values
= unpack_from(format
, data
, offset
)
495 sys
.stdout
.write('\t\t{' + ', '.join(map(str, values
)) + '},\n')
496 sys
.stdout
.write('\t},\n')
499 def dump_indices(self
, ibuf
, isize
, start
, count
):
500 if not self
.interpreter
.verbosity(2):
509 assert struct
.calcsize(format
) == isize
511 data
= self
.real
.buffer_read(ibuf
)
512 maxindex
, minindex
= 0, 0xffffffff
514 sys
.stdout
.write('\t{\n')
515 for i
in range(start
, start
+ count
):
516 if i
>= start
+ 16 and not self
.interpreter
.verbosity(3):
517 sys
.stdout
.write('\t...\n')
520 index
, = unpack_from(format
, data
, offset
)
521 sys
.stdout
.write('\t\t%u,\n' % index
)
522 minindex
= min(minindex
, index
)
523 maxindex
= max(maxindex
, index
)
524 sys
.stdout
.write('\t},\n')
527 return minindex
, maxindex
529 def draw_arrays(self
, mode
, start
, count
):
530 self
.dump_vertices(start
, count
)
532 self
.real
.draw_arrays(mode
, start
, count
)
535 def draw_elements(self
, indexBuffer
, indexSize
, mode
, start
, count
):
536 if self
.interpreter
.verbosity(2):
537 minindex
, maxindex
= self
.dump_indices(indexBuffer
, indexSize
, start
, count
)
538 self
.dump_vertices(minindex
, maxindex
- minindex
)
540 self
.real
.draw_elements(indexBuffer
, indexSize
, mode
, start
, count
)
543 def draw_range_elements(self
, indexBuffer
, indexSize
, minIndex
, maxIndex
, mode
, start
, count
):
544 if self
.interpreter
.verbosity(2):
545 minindex
, maxindex
= self
.dump_indices(indexBuffer
, indexSize
, start
, count
)
546 minindex
= min(minindex
, minIndex
)
547 maxindex
= min(maxindex
, maxIndex
)
548 self
.dump_vertices(minindex
, maxindex
- minindex
)
550 self
.real
.draw_range_elements(indexBuffer
, indexSize
, minIndex
, maxIndex
, mode
, start
, count
)
553 def surface_copy(self
, dest
, destx
, desty
, src
, srcx
, srcy
, width
, height
):
554 if dest
is not None and src
is not None:
555 if self
.interpreter
.options
.all
:
556 self
.interpreter
.present(self
.real
, src
, 'surface_copy_src', srcx
, srcy
, width
, height
)
557 self
.real
.surface_copy(dest
, destx
, desty
, src
, srcx
, srcy
, width
, height
)
558 if dest
in self
.cbufs
:
560 flags
= gallium
.PIPE_FLUSH_FRAME
564 if self
.interpreter
.options
.all
:
565 self
.interpreter
.present(self
.real
, dest
, 'surface_copy_dest', destx
, desty
, width
, height
)
567 def is_resource_referenced(self
, texture
, face
, level
):
568 #return self.real.is_resource_referenced(format, texture, face, level)
571 def buffer_write(self
, buffer, data
, size
, offset
=0):
572 assert size
== len(data
)
573 self
.buffer_write(buffer, data
)
575 def surface_write(self
, surface
, data
, stride
, size
):
578 # assert surface.nblocksy * stride == size
579 surface
.put_tile_raw(0, 0, surface
.width
, surface
.height
, data
, stride
)
581 def get_transfer(self
, texture
, sr
, usage
, box
):
584 transfer
= Transfer(texture
, sr
, usage
, box
)
585 if transfer
and usage
& gallium
.PIPE_TRANSFER_READ
:
586 if self
.interpreter
.options
.all
:
587 surface
= texture
.get_surface(sr
.face
, sr
.level
, box
.z
)
588 self
.interpreter
.present(self
.real
, transfer
.surface
, 'transf_read', box
.x
, box
.y
, box
.w
, box
.h
)
591 def tex_transfer_destroy(self
, transfer
):
592 self
.interpreter
.unregister_object(transfer
)
594 def transfer_inline_write(self
, resource
, sr
, usage
, box
, stride
, slice_stride
, data
):
595 self
.real
.transfer_inline_write(resource
, sr
, usage
, box
, data
, stride
, slice_stride
)
597 def _set_dirty(self
):
598 if self
.interpreter
.options
.step
:
603 def flush(self
, flags
):
604 self
.real
.flush(flags
)
606 if flags
& gallium
.PIPE_FLUSH_FRAME
:
611 def clear(self
, buffers
, rgba
, depth
, stencil
):
612 _rgba
= gallium
.FloatArray(4)
615 self
.real
.clear(buffers
, _rgba
, depth
, stencil
)
620 if self
.cbufs
and self
.cbufs
[0]:
621 self
.interpreter
.present(self
.real
, self
.cbufs
[0], "cbuf")
623 if self
.interpreter
.options
.all
:
624 self
.interpreter
.present(self
.real
, self
.zsbuf
, "zsbuf")
627 class Interpreter(parser
.TraceDumper
):
630 ('pipe_screen', 'is_format_supported'),
631 ('pipe_screen', 'get_param'),
632 ('pipe_screen', 'get_paramf'),
635 def __init__(self
, stream
, options
):
636 parser
.TraceDumper
.__init
__(self
, stream
)
637 self
.options
= options
640 self
.globl
= Global(self
, None)
643 def register_object(self
, address
, object):
644 self
.objects
[address
] = object
646 def unregister_object(self
, object):
650 def lookup_object(self
, address
):
651 return self
.objects
[address
]
653 def interpret(self
, trace
):
654 for call
in trace
.calls
:
655 self
.interpret_call(call
)
657 def handle_call(self
, call
):
658 if self
.options
.stop
and call
.no
> self
.options
.stop
:
661 if (call
.klass
, call
.method
) in self
.ignore_calls
:
664 self
.call_no
= call
.no
666 if self
.verbosity(1):
667 parser
.TraceDumper
.handle_call(self
, call
)
670 args
= [(str(name
), self
.interpret_arg(arg
)) for name
, arg
in call
.args
]
678 method
= getattr(obj
, call
.method
)
679 ret
= method(**dict(args
))
681 if call
.ret
and isinstance(call
.ret
, model
.Pointer
):
683 sys
.stderr
.write('warning: NULL returned\n')
684 self
.register_object(call
.ret
.address
, ret
)
688 def interpret_arg(self
, node
):
689 translator
= Translator(self
)
690 return translator
.visit(node
)
692 def verbosity(self
, level
):
693 return self
.options
.verbosity
>= level
695 def present(self
, ctx
, surface
, description
, x
=None, y
=None, w
=None, h
=None):
696 if self
.call_no
< self
.options
.start
:
699 if self
.options
.images
:
700 filename
= '%04u_%s.png' % (self
.call_no
, description
)
701 save_image(ctx
, filename
, surface
, x
, y
, w
, h
)
703 title
= '%u. %s' % (self
.call_no
, description
)
704 show_image(ctx
, surface
, title
, x
, y
, w
, h
)
707 class Main(parser
.Main
):
709 def get_optparser(self
):
710 optparser
= parser
.Main
.get_optparser(self
)
711 optparser
.add_option("-q", "--quiet", action
="store_const", const
=0, dest
="verbosity", help="no messages")
712 optparser
.add_option("-v", "--verbose", action
="count", dest
="verbosity", default
=1, help="increase verbosity level")
713 optparser
.add_option("-i", "--images", action
="store_true", dest
="images", default
=False, help="save images instead of showing them")
714 optparser
.add_option("-a", "--all", action
="store_true", dest
="all", default
=False, help="show depth, stencil, and transfers")
715 optparser
.add_option("-s", "--step", action
="store_true", dest
="step", default
=False, help="step trhough every draw")
716 optparser
.add_option("-f", "--from", action
="store", type="int", dest
="start", default
=0, help="from call no")
717 optparser
.add_option("-t", "--to", action
="store", type="int", dest
="stop", default
=0, help="until call no")
720 def process_arg(self
, stream
, options
):
721 parser
= Interpreter(stream
, options
)
725 if __name__
== '__main__':