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(x
, y
, surface
.width
, surface
.height
)
58 outimage
= Image
.fromstring('RGBA', (w
, h
), 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_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,
115 member_array_factories
= {
116 #"pipe_rasterizer_state": {"sprite_coord_mode": gallium.ByteArray},
117 "pipe_poly_stipple": {"stipple": gallium
.UnsignedArray
},
118 "pipe_viewport_state": {"scale": gallium
.FloatArray
, "translate": gallium
.FloatArray
},
119 #"pipe_clip_state": {"ucp": gallium.FloatArray},
120 "pipe_depth_stencil_alpha_state": {"stencil": gallium
.StencilArray
},
121 "pipe_blend_color": {"color": gallium
.FloatArray
},
122 "pipe_sampler_state": {"border_color": gallium
.FloatArray
},
126 class Translator(model
.Visitor
):
127 """Translate model arguments into regular Python objects"""
129 def __init__(self
, interpreter
):
130 self
.interpreter
= interpreter
133 def visit(self
, node
):
138 def visit_literal(self
, node
):
139 self
.result
= node
.value
141 def visit_named_constant(self
, node
):
142 # lookup the named constant in the gallium module
143 self
.result
= getattr(gallium
, node
.name
)
145 def visit_array(self
, node
):
147 for element
in node
.elements
:
148 array
.append(self
.visit(element
))
151 def visit_struct(self
, node
):
152 struct_factory
= struct_factories
.get(node
.name
, Struct
)
153 struct
= struct_factory()
154 for member_name
, member_node
in node
.members
:
155 member_value
= self
.visit(member_node
)
157 array_factory
= member_array_factories
[node
.name
][member_name
]
161 assert isinstance(member_value
, list)
162 array
= array_factory(len(member_value
))
163 for i
in range(len(member_value
)):
164 array
[i
] = member_value
[i
]
166 #print node.name, member_name, member_value
167 assert isinstance(struct
, Struct
) or hasattr(struct
, member_name
)
168 setattr(struct
, member_name
, member_value
)
171 def visit_pointer(self
, node
):
172 self
.result
= self
.interpreter
.lookup_object(node
.address
)
177 def __init__(self
, interpreter
, real
):
178 self
.interpreter
= interpreter
182 class Global(Object
):
184 def __init__(self
, interpreter
, real
):
185 self
.interpreter
= interpreter
188 def pipe_winsys_create(self
):
189 return Winsys(self
.interpreter
, gallium
.Device())
191 def pipe_screen_create(self
, winsys
=None):
193 real
= gallium
.Device()
196 return Screen(self
.interpreter
, real
)
198 def pipe_context_create(self
, screen
):
199 context
= screen
.real
.context_create()
200 return Context(self
.interpreter
, context
)
203 class Winsys(Object
):
205 def __init__(self
, interpreter
, real
):
206 self
.interpreter
= interpreter
212 def user_buffer_create(self
, data
, size
):
213 # We don't really care to distinguish between user and regular buffers
214 buffer = self
.real
.buffer_create(size
,
216 gallium
.PIPE_BUFFER_USAGE_CPU_READ |
217 gallium
.PIPE_BUFFER_USAGE_CPU_WRITE
)
218 assert size
== len(data
)
222 def buffer_create(self
, alignment
, usage
, size
):
223 return self
.real
.buffer_create(size
, alignment
, usage
)
225 def buffer_destroy(self
, buffer):
228 def buffer_write(self
, buffer, data
, size
):
229 assert size
== len(data
)
232 def fence_finish(self
, fence
, flags
):
235 def fence_reference(self
, dst
, src
):
238 def flush_frontbuffer(self
, surface
):
241 def surface_alloc(self
):
244 def surface_release(self
, surface
):
250 def __init__(self
, surface
, x
, y
, w
, h
):
251 self
.surface
= surface
258 class Screen(Object
):
266 def get_vendor(self
):
269 def get_param(self
, param
):
272 def get_paramf(self
, param
):
275 def context_create(self
):
276 context
= self
.real
.context_create()
277 return Context(self
.interpreter
, context
)
279 def is_format_supported(self
, format
, target
, tex_usage
, geom_flags
):
280 return self
.real
.is_format_supported(format
, target
, tex_usage
, geom_flags
)
282 def texture_create(self
, templat
):
283 return self
.real
.texture_create(
284 format
= templat
.format
,
285 width
= templat
.width
,
286 height
= templat
.height
,
287 depth
= templat
.depth
,
288 last_level
= templat
.last_level
,
289 target
= templat
.target
,
290 tex_usage
= templat
.tex_usage
,
293 def texture_destroy(self
, texture
):
294 self
.interpreter
.unregister_object(texture
)
296 def texture_release(self
, surface
):
299 def get_tex_surface(self
, texture
, face
, level
, zslice
, usage
):
302 return texture
.get_surface(face
, level
, zslice
)
304 def tex_surface_destroy(self
, surface
):
305 self
.interpreter
.unregister_object(surface
)
307 def tex_surface_release(self
, surface
):
310 def surface_write(self
, surface
, data
, stride
, size
):
313 # assert surface.nblocksy * stride == size
314 surface
.put_tile_raw(0, 0, surface
.width
, surface
.height
, data
, stride
)
316 def get_tex_transfer(self
, texture
, face
, level
, zslice
, usage
, x
, y
, w
, h
):
319 transfer
= Transfer(texture
.get_surface(face
, level
, zslice
), x
, y
, w
, h
)
320 if transfer
and usage
& gallium
.PIPE_TRANSFER_READ
:
321 if self
.interpreter
.options
.all
:
322 self
.interpreter
.present(transfer
.surface
, 'transf_read', x
, y
, w
, h
)
325 def tex_transfer_destroy(self
, transfer
):
326 self
.interpreter
.unregister_object(transfer
)
328 def transfer_write(self
, transfer
, stride
, data
, size
):
331 transfer
.surface
.put_tile_raw(transfer
.x
, transfer
.y
, transfer
.w
, transfer
.h
, data
, stride
)
332 if self
.interpreter
.options
.all
:
333 self
.interpreter
.present(transfer
.surface
, 'transf_write', transfer
.x
, transfer
.y
, transfer
.w
, transfer
.h
)
335 def user_buffer_create(self
, data
, size
):
336 # We don't really care to distinguish between user and regular buffers
337 buffer = self
.real
.buffer_create(size
,
339 gallium
.PIPE_BUFFER_USAGE_CPU_READ |
340 gallium
.PIPE_BUFFER_USAGE_CPU_WRITE
)
341 assert size
== len(data
)
345 def buffer_create(self
, alignment
, usage
, size
):
346 return self
.real
.buffer_create(size
, alignment
, usage
)
348 def buffer_destroy(self
, buffer):
351 def buffer_write(self
, buffer, data
, size
, offset
=0):
352 assert size
== len(data
)
355 def fence_finish(self
, fence
, flags
):
358 def fence_reference(self
, dst
, src
):
361 def flush_frontbuffer(self
, surface
):
365 class Context(Object
):
367 def __init__(self
, interpreter
, real
):
368 Object
.__init
__(self
, interpreter
, real
)
378 def create_blend_state(self
, state
):
379 if isinstance(state
, str):
380 state
= gallium
.Blend(state
)
381 sys
.stdout
.write('\t%s\n' % state
)
384 def bind_blend_state(self
, state
):
385 if state
is not None:
386 self
.real
.set_blend(state
)
388 def delete_blend_state(self
, state
):
391 def create_sampler_state(self
, state
):
394 def delete_sampler_state(self
, state
):
397 def bind_vertex_sampler_states(self
, num_states
, states
):
398 for i
in range(num_states
):
399 self
.real
.set_vertex_sampler(i
, states
[i
])
401 def bind_fragment_sampler_states(self
, num_states
, states
):
402 for i
in range(num_states
):
403 self
.real
.set_fragment_sampler(i
, states
[i
])
405 def create_rasterizer_state(self
, state
):
408 def bind_rasterizer_state(self
, state
):
409 if state
is not None:
410 self
.real
.set_rasterizer(state
)
412 def delete_rasterizer_state(self
, state
):
415 def create_depth_stencil_alpha_state(self
, state
):
418 def bind_depth_stencil_alpha_state(self
, state
):
419 if state
is not None:
420 self
.real
.set_depth_stencil_alpha(state
)
422 def delete_depth_stencil_alpha_state(self
, state
):
425 def create_fs_state(self
, state
):
426 tokens
= str(state
.tokens
)
427 shader
= gallium
.Shader(tokens
)
430 create_vs_state
= create_fs_state
432 def bind_fs_state(self
, state
):
433 self
.real
.set_fragment_shader(state
)
435 def bind_vs_state(self
, state
):
436 self
.real
.set_vertex_shader(state
)
438 def delete_fs_state(self
, state
):
441 delete_vs_state
= delete_fs_state
443 def set_blend_color(self
, state
):
444 self
.real
.set_blend_color(state
)
446 def set_stencil_ref(self
, state
):
447 self
.real
.set_stencil_ref(state
)
449 def set_clip_state(self
, state
):
450 _state
= gallium
.Clip()
454 ucp
= gallium
.FloatArray(gallium
.PIPE_MAX_CLIP_PLANES
*4)
455 for i
in range(len(state
.ucp
)):
456 for j
in range(len(state
.ucp
[i
])):
457 ucp
[i
*4 + j
] = state
.ucp
[i
][j
]
459 self
.real
.set_clip(_state
)
461 def dump_constant_buffer(self
, buffer):
462 if not self
.interpreter
.verbosity(2):
468 for offset
in range(0, len(data
), struct
.calcsize(format
)):
469 x
, y
, z
, w
= unpack_from(format
, data
, offset
)
470 sys
.stdout
.write('\tCONST[%2u] = {%10.4f, %10.4f, %10.4f, %10.4f}\n' % (index
, x
, y
, z
, w
))
474 def set_constant_buffer(self
, shader
, index
, buffer):
475 if buffer is not None:
476 self
.real
.set_constant_buffer(shader
, index
, buffer)
478 self
.dump_constant_buffer(buffer)
480 def set_framebuffer_state(self
, state
):
481 _state
= gallium
.Framebuffer()
482 _state
.width
= state
.width
483 _state
.height
= state
.height
484 _state
.nr_cbufs
= state
.nr_cbufs
485 for i
in range(len(state
.cbufs
)):
486 _state
.set_cbuf(i
, state
.cbufs
[i
])
487 _state
.set_zsbuf(state
.zsbuf
)
488 self
.real
.set_framebuffer(_state
)
490 self
.cbufs
= state
.cbufs
491 self
.zsbuf
= state
.zsbuf
493 def set_polygon_stipple(self
, state
):
494 self
.real
.set_polygon_stipple(state
)
496 def set_scissor_state(self
, state
):
497 self
.real
.set_scissor(state
)
499 def set_viewport_state(self
, state
):
500 self
.real
.set_viewport(state
)
502 def set_fragment_sampler_textures(self
, num_textures
, textures
):
503 for i
in range(num_textures
):
504 self
.real
.set_fragment_sampler_texture(i
, textures
[i
])
506 def set_vertex_sampler_textures(self
, num_textures
, textures
):
507 for i
in range(num_textures
):
508 self
.real
.set_vertex_sampler_texture(i
, textures
[i
])
510 def set_vertex_buffers(self
, num_buffers
, buffers
):
511 self
.vbufs
= buffers
[0:num_buffers
]
512 for i
in range(num_buffers
):
514 self
.real
.set_vertex_buffer(
516 stride
= vbuf
.stride
,
517 max_index
= vbuf
.max_index
,
518 buffer_offset
= vbuf
.buffer_offset
,
519 buffer = vbuf
.buffer,
522 def set_vertex_elements(self
, num_elements
, elements
):
523 self
.velems
= elements
[0:num_elements
]
524 for i
in range(num_elements
):
525 self
.real
.set_vertex_element(i
, elements
[i
])
526 self
.real
.set_vertex_elements(num_elements
)
528 def dump_vertices(self
, start
, count
):
529 if not self
.interpreter
.verbosity(2):
532 for index
in range(start
, start
+ count
):
533 if index
>= start
+ 16:
534 sys
.stdout
.write('\t...\n')
536 sys
.stdout
.write('\t{\n')
537 for velem
in self
.velems
:
538 vbuf
= self
.vbufs
[velem
.vertex_buffer_index
]
540 offset
= vbuf
.buffer_offset
+ velem
.src_offset
+ vbuf
.stride
*index
542 gallium
.PIPE_FORMAT_R32_FLOAT
: 'f',
543 gallium
.PIPE_FORMAT_R32G32_FLOAT
: '2f',
544 gallium
.PIPE_FORMAT_R32G32B32_FLOAT
: '3f',
545 gallium
.PIPE_FORMAT_R32G32B32A32_FLOAT
: '4f',
546 gallium
.PIPE_FORMAT_A8R8G8B8_UNORM
: '4B',
547 gallium
.PIPE_FORMAT_R8G8B8A8_UNORM
: '4B',
548 gallium
.PIPE_FORMAT_R16G16B16_SNORM
: '3h',
551 data
= vbuf
.buffer.read()
552 values
= unpack_from(format
, data
, offset
)
553 sys
.stdout
.write('\t\t{' + ', '.join(map(str, values
)) + '},\n')
554 assert len(values
) == velem
.nr_components
555 sys
.stdout
.write('\t},\n')
558 def dump_indices(self
, ibuf
, isize
, start
, count
):
559 if not self
.interpreter
.verbosity(2):
568 assert struct
.calcsize(format
) == isize
571 maxindex
, minindex
= 0, 0xffffffff
573 sys
.stdout
.write('\t{\n')
574 for i
in range(start
, start
+ count
):
575 if i
>= start
+ 16 and not self
.interpreter
.verbosity(3):
576 sys
.stdout
.write('\t...\n')
579 index
, = unpack_from(format
, data
, offset
)
580 sys
.stdout
.write('\t\t%u,\n' % index
)
581 minindex
= min(minindex
, index
)
582 maxindex
= max(maxindex
, index
)
583 sys
.stdout
.write('\t},\n')
586 return minindex
, maxindex
588 def draw_arrays(self
, mode
, start
, count
):
589 self
.dump_vertices(start
, count
)
591 self
.real
.draw_arrays(mode
, start
, count
)
594 def draw_elements(self
, indexBuffer
, indexSize
, mode
, start
, count
):
595 if self
.interpreter
.verbosity(2):
596 minindex
, maxindex
= self
.dump_indices(indexBuffer
, indexSize
, start
, count
)
597 self
.dump_vertices(minindex
, maxindex
- minindex
)
599 self
.real
.draw_elements(indexBuffer
, indexSize
, mode
, start
, count
)
602 def draw_range_elements(self
, indexBuffer
, indexSize
, minIndex
, maxIndex
, mode
, start
, count
):
603 if self
.interpreter
.verbosity(2):
604 minindex
, maxindex
= self
.dump_indices(indexBuffer
, indexSize
, start
, count
)
605 minindex
= min(minindex
, minIndex
)
606 maxindex
= min(maxindex
, maxIndex
)
607 self
.dump_vertices(minindex
, maxindex
- minindex
)
609 self
.real
.draw_range_elements(indexBuffer
, indexSize
, minIndex
, maxIndex
, mode
, start
, count
)
612 def surface_copy(self
, dest
, destx
, desty
, src
, srcx
, srcy
, width
, height
):
613 if dest
is not None and src
is not None:
614 if self
.interpreter
.options
.all
:
615 self
.interpreter
.present(src
, 'surface_copy_src', srcx
, srcy
, width
, height
)
616 self
.real
.surface_copy(dest
, destx
, desty
, src
, srcx
, srcy
, width
, height
)
617 if dest
in self
.cbufs
:
619 flags
= gallium
.PIPE_FLUSH_FRAME
623 if self
.interpreter
.options
.all
:
624 self
.interpreter
.present(dest
, 'surface_copy_dest', destx
, desty
, width
, height
)
626 def is_texture_referenced(self
, texture
, face
, level
):
627 #return self.real.is_texture_referenced(format, texture, face, level)
630 def is_buffer_referenced(self
, buf
):
631 #return self.real.is_buffer_referenced(format, buf)
634 def _set_dirty(self
):
635 if self
.interpreter
.options
.step
:
640 def flush(self
, flags
):
641 self
.real
.flush(flags
)
643 if flags
& gallium
.PIPE_FLUSH_FRAME
:
648 def clear(self
, buffers
, rgba
, depth
, stencil
):
649 _rgba
= gallium
.FloatArray(4)
652 self
.real
.clear(buffers
, _rgba
, depth
, stencil
)
657 if self
.cbufs
and self
.cbufs
[0]:
658 self
.interpreter
.present(self
.cbufs
[0], "cbuf")
660 if self
.interpreter
.options
.all
:
661 self
.interpreter
.present(self
.zsbuf
, "zsbuf")
664 class Interpreter(parser
.TraceDumper
):
667 ('pipe_screen', 'is_format_supported'),
668 ('pipe_screen', 'get_param'),
669 ('pipe_screen', 'get_paramf'),
672 def __init__(self
, stream
, options
):
673 parser
.TraceDumper
.__init
__(self
, stream
)
674 self
.options
= options
677 self
.globl
= Global(self
, None)
680 def register_object(self
, address
, object):
681 self
.objects
[address
] = object
683 def unregister_object(self
, object):
687 def lookup_object(self
, address
):
688 return self
.objects
[address
]
690 def interpret(self
, trace
):
691 for call
in trace
.calls
:
692 self
.interpret_call(call
)
694 def handle_call(self
, call
):
695 if self
.options
.stop
and call
.no
> self
.options
.stop
:
698 if (call
.klass
, call
.method
) in self
.ignore_calls
:
701 self
.call_no
= call
.no
703 if self
.verbosity(1):
704 parser
.TraceDumper
.handle_call(self
, call
)
707 args
= [(str(name
), self
.interpret_arg(arg
)) for name
, arg
in call
.args
]
715 method
= getattr(obj
, call
.method
)
716 ret
= method(**dict(args
))
718 if call
.ret
and isinstance(call
.ret
, model
.Pointer
):
720 sys
.stderr
.write('warning: NULL returned\n')
721 self
.register_object(call
.ret
.address
, ret
)
725 def interpret_arg(self
, node
):
726 translator
= Translator(self
)
727 return translator
.visit(node
)
729 def verbosity(self
, level
):
730 return self
.options
.verbosity
>= level
732 def present(self
, surface
, description
, x
=None, y
=None, w
=None, h
=None):
733 if self
.call_no
< self
.options
.start
:
736 if self
.options
.images
:
737 filename
= '%04u_%s.png' % (self
.call_no
, description
)
738 save_image(filename
, surface
, x
, y
, w
, h
)
740 title
= '%u. %s' % (self
.call_no
, description
)
741 show_image(surface
, title
, x
, y
, w
, h
)
744 class Main(parser
.Main
):
746 def get_optparser(self
):
747 optparser
= parser
.Main
.get_optparser(self
)
748 optparser
.add_option("-q", "--quiet", action
="store_const", const
=0, dest
="verbosity", help="no messages")
749 optparser
.add_option("-v", "--verbose", action
="count", dest
="verbosity", default
=1, help="increase verbosity level")
750 optparser
.add_option("-i", "--images", action
="store_true", dest
="images", default
=False, help="save images instead of showing them")
751 optparser
.add_option("-a", "--all", action
="store_true", dest
="all", default
=False, help="show depth, stencil, and transfers")
752 optparser
.add_option("-s", "--step", action
="store_true", dest
="step", default
=False, help="step trhough every draw")
753 optparser
.add_option("-f", "--from", action
="store", type="int", dest
="start", default
=0, help="from call no")
754 optparser
.add_option("-t", "--to", action
="store", type="int", dest
="stop", default
=0, help="until call no")
757 def process_arg(self
, stream
, options
):
758 parser
= Interpreter(stream
, options
)
762 if __name__
== '__main__':