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85 Commits

Author SHA1 Message Date
Germano Cavalcante
4430e8a008 Python: gpu module: add new submodules and types 
This commit extends the gpu python API with:
```
gpu.types.Buffer         #"__init__", "to_list"
gpu.types.GPUTexture     #"__init__", "clear", "read", "format"
gpu.types.GPUFrameBuffer #"__init__", "bind", "clear", "is_bound", "viewport", ("__enter__",  "__exit__" with "GPUFrameBufferStackContext")
gpu.types.GPUUniformBuf  #"__init__", "update"
gpu.state                #"blend_set",  "blend_get",  "depth_test_set",  "depth_test_get",  "depth_mask_set",  "depth_mask_get",  "viewport_set",  "viewport_get",  "line_width_set",  "line_width_get",  "point_size_set",  "color_mask_set",  "face_culling_set", "front_facing_set",  "program_point_size_set"
```

Add these methods to existing objects:
```
gpu.types.GPUShader  #"uniform_sample", "uniform_buffer"
```

Maniphest Tasks: T80481

Differential Revision: https://developer.blender.org/D8826
 2021-02-17 12:27:19 -03:00
Campbell Barton
cafd6b519c PyAPI: Use PyPreConfig & PyConfig for Python initialization 
Use Python 3.8's API for setting the initial configuration.

This replaces a mix of our logic and direct calls to the Python API
and has no user visible changes.

Using the Python API makes the logic easier to follow and provides
utilities such as `PyConfig_SetBytesArgv`
that wasn't available in previous releases.

Note that this uses Python's utf8/wchar_t conversions,
which used to cause problems (see T31506).

Since `Py_UTF8Mode` was set, the systems locale isn't used for decoding,
allowing us to use Python's utility functions that call
`Py_DecodeLocale` internally.

Ref D10382
 2021-02-12 08:10:12 +11:00
Campbell Barton
606805d1b7 Cleanup: use 'r_' prefix for return arguments, order last 2021-02-05 22:34:03 +11:00
Germano Cavalcantemano-wii
af88d23ffa Revert "Fix typo; Documentation; Expose layer for framebuffer attachament; Add framebuffer viewport setter; Remove framebuffer restore; Expose framebuffer push/pop stack API; Remove blend modes; Remove depth_range_set; Implement GPU_face_culling, GPU_front_facing, GPU_point_size, GPU_line_width, GPU_viewport, GPU_color_mask and GPU_depth_mask" 
This reverts commit 9db3d1951d.

This was an accidental commit of the patch D8826
 2021-01-10 21:07:04 -03:00
Germano Cavalcantemano-wii
9db3d1951d Fix typo; Documentation; Expose layer for framebuffer attachament; Add framebuffer viewport setter; Remove framebuffer restore; Expose framebuffer push/pop stack API; Remove blend modes; Remove depth_range_set; Implement GPU_face_culling, GPU_front_facing, GPU_point_size, GPU_line_width, GPU_viewport, GPU_color_mask and GPU_depth_mask 2021-01-10 19:01:53 -03:00
Campbell Barton
fea1026bb8 Cleanup: use 'pragma once' 
Add explanations for cases the header-guard defines are still used.
 2021-01-04 17:38:11 +11:00
Campbell Barton
397cec6a4d Cleanup: Pass 'FILE *' instead of 'void *' for BPY_python_backtrace 
This was committed as a temporary workaround in 82150f5641
as release builds were failing (only debug builds worked).

This adds `stdio.h` to the header which is now split into a file that
contains more specialized functionality.

Also move function body inside BPY_python_backtrace,
removing PyC_StackPrint as we have PyC_StackSpit() for
similar functionality that can be called from a debugger.
 2020-08-17 18:31:04 +10:00
Campbell Barton
82150f5641 Workaround release builds failing 
Issue caused by e9c4325515.
 2020-08-06 19:19:25 +10:00
Daniel Bailey
e9c4325515 Python: include Python stack trace in the crash log 
This helps Python developers troubleshoot errors when
Python causes a crash.
 2020-08-06 15:44:00 +10:00
Campbell Barton
2bc791437e Cleanup: use 'r_' prefix for output arguments 
Also pass some args as 'const'.
 2020-03-25 17:58:58 +11:00
Campbell Barton
576d385ddb PyAPI: add utility functions get the size from an evaluated string 
Allows including null bytes in the resulting string.
 2019-12-11 18:04:44 +11:00
Campbell Barton
b5f77973a7 Cleanup: remove BLI_dynstr use in py_capi_utils 
Needed for standalone mathutils module.
 2019-10-22 17:38:48 +11:00
Campbell Barton
07feb6e814 PyC API: utility to parse a string as an RNA like enum 
More convenient than comparing strings,
with the advantage that errors don't need to repeat expected values.
 2019-10-01 05:18:25 +10:00
Campbell Barton
e12c08e8d1 ClangFormat: apply to source, most of intern 
Apply clang format as proposed in T53211.

For details on usage and instructions for migrating branches
without conflicts, see:

https://wiki.blender.org/wiki/Tools/ClangFormat
 2019-04-17 06:21:24 +02:00
Campbell Barton
de13d0a80c doxygen: add newline after \file 
While \file doesn't need an argument, it can't have another doxy
command after it.
 2019-02-18 08:22:12 +11:00
Campbell Barton
eef4077f18 Cleanup: remove redundant doxygen \file argument 
Move \ingroup onto same line to be more compact and
make it clear the file is in the group.
 2019-02-06 15:45:22 +11:00
Campbell Barton
65ec7ec524 Cleanup: remove redundant, invalid info from headers 
BF-admins agree to remove header information that isn't useful,
to reduce noise.

- BEGIN/END license blocks

  Developers should add non license comments as separate comment blocks.
  No need for separator text.

- Contributors

  This is often invalid, outdated or misleading
  especially when splitting files.

  It's more useful to git-blame to find out who has developed the code.

See P901 for script to perform these edits.
 2019-02-02 01:36:28 +11:00
Campbell Barton
debb68024e PyAPI: add PyC_Err_SetString_Prefix for internal use 2019-01-17 08:38:59 +11:00
Campbell Barton
66738d4aa0 Merge branch 'master' into blender2.8 2018-10-11 09:08:30 +11:00
Campbell Barton
2083a7e274 Cleanup: style (pointers) 2018-10-11 09:03:39 +11:00
Campbell Barton
d022794cad Cleanup: rename checks for Python struct strings 
Using 'format' prefix made this read as if t was for string formatting.

Use 'PyC_StructFmt' prefix instead since these values are compatible
with formatting from Python's 'struct' module.
 2018-10-08 08:37:32 +11:00
mano-wii
af7967b010 CPython: py_capi_utils: format char utilities do not need to be inline. 2018-10-07 12:22:17 -03:00
mano-wii
91bfea5b05 CPython: py_capi_utils: use more descriptive names for format string utilities. 2018-10-07 12:21:09 -03:00
Campbell Barton
ee2e30683c Cleanup: style 2018-10-07 17:49:22 +11:00
mano-wii
495a7128cb Cleanup: use the naming convention in py_capi_utils 
And use inline functions instead of preprocessor directives.
 2018-10-06 01:15:15 -03:00
mano-wii
98e62d459a py_capi_utils: add utilities for format string in struct module style syntax. 2018-10-06 00:13:40 -03:00
Campbell Barton
88a893a838 Merge branch 'master' into blender2.8 2018-09-03 12:48:51 +10:00
Campbell Barton
7ff1750218 PyAPI: add optional imports to expression eval API 
Avoids having to use `__import__` to access modules.
 2018-09-03 12:43:43 +10:00
Campbell Barton
39ee0f01e3 Merge branch 'master' into blender2.8 2018-08-31 14:25:42 +10:00
Campbell Barton
98800aa4e0 C/Python API: Add PyC_RunString_AsIntPtr 
Utility to get an int or pointer from a Python expression.
 2018-08-31 14:21:32 +10:00
Campbell Barton
ea339dc62c Merge branch 'master' into blender2.8 2018-06-26 09:34:13 +02:00
Campbell Barton
a69f985f40 PyAPI: move deep-copy args check to py_capi_utils 2018-06-26 09:31:57 +02:00
Dalai Felinto
159806140f Removing Blender Game Engine from Blender 2.8 
Folders removed entirely:
* //extern/recastnavigation
* //intern/decklink
* //intern/moto
* //source/blender/editors/space_logic
* //source/blenderplayer
* //source/gameengine

This includes DNA data and any reference to the BGE code in Blender itself.
We are bumping the subversion.

Pending tasks:
* Tile/clamp code in image editor draw code.
* Viewport drawing code (so much of this will go away because of BI removal
  that we can wait until then to remove this.
 2018-04-17 17:51:28 +02:00
Campbell Barton
31f2a6755d PyAPI: Add PyC_Tuple_Pack_F64 utility 2018-04-02 19:48:34 +02:00
Campbell Barton
017c731cf3 Logging: use for Python API 
Adds categories "bpy.context" & "bpy.rna"
 2018-04-02 13:13:57 +02:00
Campbell Barton
0b325ba201 PyAPI: PyC_Err_PrintWithFunc utility function 
Move function error printing utility into py_capi_utils.
 2017-11-29 13:41:10 +11:00
Campbell Barton
60956397ca Cleanup: BLI_utildefines prefix for header-only libs 
This allows to have different macro headers without them sharing
similar names to regular C modules.
 2017-09-19 20:16:05 +10:00
Campbell Barton
b9513706cb Cleanup: mark VA_NARGS_COUNT as public 
Was already used in two other headers, remove underscore prefix.
 2017-08-23 20:16:17 +10:00
Campbell Barton
37cfa44222 Cleanup: move variadic defines to their own header 
So we can use in headers without pulling in many other defines.
 2017-08-23 20:16:17 +10:00
Campbell Barton
55861cb234 PyAPI: avoid instantiating args twice in macro 
Would cause problems if args included function calls.
 2017-08-23 18:48:32 +10:00
Campbell Barton
691ed21842 PyAPI: replace PyC_FromArray with typed functions 
This was meant to be generic but introduced possible type errors
and unnecessary complication.
Replace with typed PyC_Tuple_PackArray_* functions.

Also add PyC_Tuple_Pack_* macro which replaces some uses of
Py_BuildValue, with the advantage of not having to parse a string.
 2017-08-22 18:10:57 +10:00
Brecht Van Lommel
81a76469ca Fix for recent fix in fc890cd, cstdint is c++11 only so don't use it yet. 2017-08-21 19:05:17 +02:00
Campbell Barton
e27a59d411 Replace BLI_INLINE w/ Py_LOCAL_INLINE for Python 
Recent inclusion caused build error with the BGE.
 2017-08-20 21:14:33 +10:00
Campbell Barton
a10a7f42de PyAPI: Integer conversion functions 
Python's C-API doesn't provide functions to get
int's at specific integer sizes.

Leaving the caller to check for overflow,
which ended up being ignored in practice.

Add API functions that convert int/uint 8/16/32/64, also bool.
Raising overflow exception for unsupported ranges.
 2017-08-20 15:39:08 +10:00
Campbell Barton
e392bb4937 PyAPI: add BPY_execute_string_as_string 
Utility to execute a string and get the resulting string,
matching BPY_execute_string_as_number.

Not used just yet but generally useful function.
 2017-03-18 12:19:03 +11:00
Campbell Barton
d863b5182e Cleanup: use return args last and 'r_' prefix. 2017-03-18 09:39:36 +11:00
Campbell Barton
2dfc954c4a PyAPI: Add PyC_UnicodeAsByteAndSize 
Read the string length from Python directly when assigning id-properties
 2016-07-31 16:52:44 +10:00
Campbell Barton
0ffc603553 Cleanup: Py API naming 
Use BPY_execute_* prefix for all Python execution commands
 2015-12-31 21:20:41 +11:00
Campbell Barton
42d65ef5cc Add bool parser for PyArg_ParseTuple 
Use for mathutils.bvhtree
 2015-08-03 20:00:16 +10:00
Campbell Barton
d226a4ba6d Fix leak in PyC_AsArray 
Would only happen when the list-length was an unexpected size.

Also add PyC_AsArray_FAST
 2015-07-29 10:49:34 +10:00