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2021-06-08PyAPI: use keyword only argumentsCampbell Barton
Use keyword only arguments for the following functions. - addon_utils.module_bl_info 2nd arg `info_basis`. - addon_utils.modules 1st `module_cache`, 2nd arg `refresh`. - addon_utils.modules_refresh 1st arg `module_cache`. - bl_app_template_utils.activate 1nd arg `template_id`. - bl_app_template_utils.import_from_id 2nd arg `ignore_not_found`. - bl_app_template_utils.import_from_path 2nd arg `ignore_not_found`. - bl_keymap_utils.keymap_from_toolbar.generate 2nd & 3rd args `use_fallback_keys` & `use_reset`. - bl_keymap_utils.platform_helpers.keyconfig_data_oskey_from_ctrl 2nd arg `filter_fn`. - bl_ui_utils.bug_report_url.url_prefill_from_blender 1st arg `addon_info`. - bmesh.types.BMFace.copy 1st & 2nd args `verts`, `edges`. - bmesh.types.BMesh.calc_volume 1st arg `signed`. - bmesh.types.BMesh.from_mesh 2nd..4th args `face_normals`, `use_shape_key`, `shape_key_index`. - bmesh.types.BMesh.from_object 3rd & 4th args `cage`, `face_normals`. - bmesh.types.BMesh.transform 2nd arg `filter`. - bmesh.types.BMesh.update_edit_mesh 2nd & 3rd args `loop_triangles`, `destructive`. - bmesh.types.{BMVertSeq,BMEdgeSeq,BMFaceSeq}.sort 1st & 2nd arg `key`, `reverse`. - bmesh.utils.face_split 4th..6th args `coords`, `use_exist`, `example`. - bpy.data.libraries.load 2nd..4th args `link`, `relative`, `assets_only`. - bpy.data.user_map 1st..3rd args `subset`, `key_types, `value_types`. - bpy.msgbus.subscribe_rna 5th arg `options`. - bpy.path.abspath 2nd & 3rd args `start` & `library`. - bpy.path.clean_name 2nd arg `replace`. - bpy.path.ensure_ext 3rd arg `case_sensitive`. - bpy.path.module_names 2nd arg `recursive`. - bpy.path.relpath 2nd arg `start`. - bpy.types.EditBone.transform 2nd & 3rd arg `scale`, `roll`. - bpy.types.Operator.as_keywords 1st arg `ignore`. - bpy.types.Struct.{keyframe_insert,keyframe_delete} 2nd..5th args `index`, `frame`, `group`, `options`. - bpy.types.WindowManager.popup_menu 2nd & 3rd arg `title`, `icon`. - bpy.types.WindowManager.popup_menu_pie 3rd & 4th arg `title`, `icon`. - bpy.utils.app_template_paths 1st arg `subdir`. - bpy.utils.app_template_paths 1st arg `subdir`. - bpy.utils.blend_paths 1st..3rd args `absolute`, `packed`, `local`. - bpy.utils.execfile 2nd arg `mod`. - bpy.utils.keyconfig_set 2nd arg `report`. - bpy.utils.load_scripts 1st & 2nd `reload_scripts` & `refresh_scripts`. - bpy.utils.preset_find 3rd & 4th args `display_name`, `ext`. - bpy.utils.resource_path 2nd & 3rd arg `major`, `minor`. - bpy.utils.script_paths 1st..4th args `subdir`, `user_pref`, `check_all`, `use_user`. - bpy.utils.smpte_from_frame 2nd & 3rd args `fps`, `fps_base`. - bpy.utils.smpte_from_seconds 2nd & 3rd args `fps`, `fps_base`. - bpy.utils.system_resource 2nd arg `subdir`. - bpy.utils.time_from_frame 2nd & 3rd args `fps`, `fps_base`. - bpy.utils.time_to_frame 2nd & 3rd args `fps`, `fps_base`. - bpy.utils.units.to_string 4th..6th `precision`, `split_unit`, `compatible_unit`. - bpy.utils.units.to_value 4th arg `str_ref_unit`. - bpy.utils.user_resource 2nd & 3rd args `subdir`, `create` - bpy_extras.view3d_utils.location_3d_to_region_2d 4th arg `default`. - bpy_extras.view3d_utils.region_2d_to_origin_3d 4th arg `clamp`. - gpu.offscreen.unbind 1st arg `restore`. - gpu_extras.batch.batch_for_shader 4th arg `indices`. - gpu_extras.batch.presets.draw_circle_2d 4th arg `segments`. - gpu_extras.presets.draw_circle_2d 4th arg `segments`. - imbuf.types.ImBuf.resize 2nd arg `resize`. - imbuf.write 2nd arg `filepath`. - mathutils.kdtree.KDTree.find 2nd arg `filter`. - nodeitems_utils.NodeCategory 3rd & 4th arg `descriptions`, `items`. - nodeitems_utils.NodeItem 2nd..4th args `label`, `settings`, `poll`. - nodeitems_utils.NodeItemCustom 1st & 2nd arg `poll`, `draw`. - rna_prop_ui.draw 5th arg `use_edit`. - rna_prop_ui.rna_idprop_ui_get 2nd arg `create`. - rna_prop_ui.rna_idprop_ui_prop_clear 3rd arg `remove`. - rna_prop_ui.rna_idprop_ui_prop_get 3rd arg `create`. - rna_xml.xml2rna 2nd arg `root_rna`. - rna_xml.xml_file_write 4th arg `skip_typemap`.
2021-06-07Cleanup: remove redundant cast, use const castsCampbell Barton
2021-06-07Cleanup: use keyword only argument in bpy.props argument parsingCampbell Barton
No functional changes as logic elsewhere already ensured this. This just makes it obvious to anyone reading over the code that these arguments are keyword only.
2021-06-02Docs: formalize naming for generic callbacks in BKE_callbacks.hCampbell Barton
Add a doc-string explaining the purpose of each call back and how they should be used. Also add a currently unused callback 'POST_FAIL' that is to be used in cases the action fails - giving script authors, a guarantee that a call to `pre` will always have a matching `post/post_fail` call. - D11422: adds a callback that can use 'post_fail'. - T88696: proposed these conventions.
2021-06-01BMesh: remove checks for tessellating 2 sided facesCampbell Barton
2 sided faces aren't supported and will cause problems in many areas of Blender's code. Removing (implied) support for faces with fewer than 3 sides means the total number of triangles is known ahead of time. This simplifies adding support for multi-threading and partial updates to an existing tessellation - as the face and loop indices can be used to access the range of triangles associated with a face. Also correct outdated comments.
2021-05-30Docs: clarify description and usage of 'bpy.app.version_file'Aaron Carlisle
Fixes T88669
2021-05-28Cleanup: use static set syntaxCampbell Barton
2021-05-27Fix incorrect BLI_snprintf usageCampbell Barton
Event though in practice this wasn't causing problems as the fixed size buffers are generally large enough not to truncate text. Using the result from `snprint` or `BLI_snprintf` to step over a fixed size buffer allows for buffer overruns as the returned value is the size needed to copy the entire string, not the number of bytes copied. Building strings using this convention with multiple calls: ofs += BLI_snprintf(str + ofs, str_len_max - ofs); .. caused the size argument to become negative, wrapping it to a large value when cast to the unsigned argument.
2021-05-21Cleanup: spellingLeon Zandman
Includes fixes to misspelled function names. Ref D11280
2021-05-18Fix T88365: GPUTexture.read returning a buffer with wrong sizeGermano Cavalcante
The pixel components were not being considered.
2021-05-18Fix T88345: Blender crash on GPUFrameBuffer creationGermano Cavalcante
Misuse of indexes. `color_attachements` has only color ones while `config` has color and depth.
2021-05-18Cleanup: use const casts in mathutils APICampbell Barton
2021-05-18PyAPI: allow any vector sequence for poly_3d_calc(..)Campbell Barton
Previously only vectors were accepted for the second point argument: mathutils.interpolate.poly_3d_calc()
2021-05-17Merge branch 'blender-v2.93-release'Brecht Van Lommel
2021-05-17Fix T86278: vertex color baking not working with modifiersBrecht Van Lommel
As in the old Blender Internal baking code, this still relies on there being a good mapping to the original vertices.
2021-05-17Mathutils: add a Matrix.LocRotScale constructor for combining channels.Alexander Gavrilov
Combining location, rotation and scale channels into a matrix is a standard task, so while it is easily accomplished by constructing and multiplying 3 matrices, having a standard utility allows for more clear code. The new constructor builds a 4x4 matrix from separate location, rotation and scale values. Rotation can be represented as a 3x3 Matrix, Quaternion or Euler value, while the other two inputs are vectors. Unneeded inputs can be replaced with None. Differential Revision: https://developer.blender.org/D11264
2021-05-15XR Controller Support Step 1: Internal Abstractions for OpenXR ActionsPeter Kim
Adds internal API for creating and managing OpenXR actions at the GHOST and WM layers. Does not bring about any changes for users since XR action functionality is not yet exposed in the Python API (will be added in a subsequent patch). OpenXR actions are a means to communicate with XR input devices and can be used to retrieve button/pose states or apply haptic feedback. Actions are bound to device inputs via a semantic path binding (https://www.khronos.org/registry/OpenXR/specs/1.0/html/xrspec.html#semantic-path-interaction-profiles), which serves as an XR version of keymaps. Main features: - Abstraction of OpenXR action management functions to GHOST-XR, WM-XR APIs. - New "xr_session_start_pre" callback for creating actions at appropriate point in the XR session. - Creation of name-identifiable action sets/actions. - Binding of actions to controller inputs. - Acquisition of controller button states. - Acquisition of controller poses. - Application of controller haptic feedback. - Carefully designed error handling and useful error reporting (e.g. action set/action name included in error message). Reviewed By: Julian Eisel Differential Revision: http://developer.blender.org/D10942
2021-05-15Cleanup: silence unused parameter warningsGermano Cavalcante
Introduced in rB48fa029dd11b.
2021-05-14Python GPU: New 'platform' moduleGermano Cavalcante
This module exposes the platform utils defined in the GPU module in C. This will be useful for porting existing code with `bgl` to `gpu`. Reviewed By: fclem, brecht, campbellbarton Maniphest Tasks: T80730 Part of D11147
2021-05-14Python GPU: New 'capabilities' moduleGermano Cavalcante
This module exposes the capabilities defined in the GPU module in C. This will be useful for porting existing code in `bgl` to `gpu`. Reviewed By: fclem, brecht, campbellbarton Maniphest Tasks: T80730 Part of D11147
2021-05-14PyAPI: use iterators for ID property methods (keys, values & items)Campbell Barton
- Matches changes in Python 3.x dictionary methods. - Iterating now raises a run-time error if the property-group changes size during iteration. - IDPropertyGroup.iteritems() has been removed. - IDPropertyGroup View & Iterator types have been added. - Some set functionality from dict_keys/values/items aren't yet supported (isdisjoint method and boolean set style operations). Proposed as part of T85675.
2021-05-14Merge branch 'blender-v2.93-release'Campbell Barton
2021-05-14Fix memory leak in IDPropertyGroup.pop()Campbell Barton
When popping ID-property groups/arrays, ID-property was removed but not freed. Now the value is converted to a native Python type and freed.
2021-05-13Cleanup: inconsistent parameter nameJacques Lucke
2021-05-12PyAPI: remove deprecated & unused BMesh.from_object deform argumentCampbell Barton
Ref T85675
2021-05-11Merge branch 'blender-v2.93-release'Campbell Barton
2021-05-11Cleanup: remove unused BPy_IDProperty struct memberCampbell Barton
2021-05-11Merge branch 'blender-v2.93-release'Campbell Barton
2021-05-11Fix T88190: Freed memory use when iterating over id-propertiesCampbell Barton
The id-property iterator referenced a PyObject pointer without increasing it's user count - allowing for errors if the value goes out of scope during iteration.
2021-05-11Merge branch 'blender-v2.93-release'Campbell Barton
2021-05-11Fix memory leak in Python IDproperty iteratorCampbell Barton
Looping over IDProperty keys or calling iteritems leaked memory. Error in original Python idproperty support from 8768707610fbc1cea2bde069cdfd6d3f3e2fc522
2021-04-30Cleanup: compiler warningsCampbell Barton
2021-04-30Cleanup: Rename `#if GPU_USE_PY_REFERENCES` to `#ifndef ↵Germano Cavalcante
GPU_NO_USE_PY_REFERENCES` This is safer for incremental build. And there was already a macro `GPU_USE_PY_REFERENCES` used elsewhere.
2021-04-30Fix accidental lines removed in the last commitGermano Cavalcante
2021-04-30Fix gross errors in previous commitGermano Cavalcante
2021-04-30Python GPU: Add new methods to port the code templates in the manualGermano Cavalcante
This commit adds a new API tha allow to replace the bgl API in the exemples on: https://docs.blender.org/api/current/gpu.html **Overview (New API):** ``` gpu.state: active_framebuffer_get GPUFramebuffer: read_color GPUOffscreen: texture_color ``` Reviewed By: brecht Differential Revision: https://developer.blender.org/D11031
2021-04-30Python GPU: Add reference of PyObject GPU object to the GPU object itselfGermano Cavalcante
Instead of creating different python wrappers for the same GPU object, return the same `PyObject` created earlier. This also allows for more secure access to existing GPU objects. Reviewed By: brecht Differential Revision: https://developer.blender.org/D11044
2021-04-23Merge branch 'blender-v2.93-release'Jeroen Bakker
2021-04-23Fix T86765: Custom properties are included in `__dir__`Campbell Barton
Remove custom properties from `__dir__` method result since these can't be accessed using `__getattr__`. Introduced in the 2.5x Python API update.
2021-04-22Fix errors in Buffer.dimensions `setter`Campbell Barton
- Error accessing the length from a sequence. - Error comparing a boolean to -1. Issues introduced in 19360c2c1cf50c80b9720137b88db2c2f3626ddc
2021-04-21Merge branch 'blender-v2.93-release'Germano Cavalcante
2021-04-21Fix wrong flag for 'GPUFrameBuffer.viewport_get'Germano Cavalcante
`GPUFrameBuffer.viewport_get` has no args.
2021-04-21Python GPU Buffer: Add a 'setter' to Buffer.dimensionsGermano Cavalcante
The attribute `Buffer.dimensions` does not need to be readonly.
2021-04-20PyAPI: support Operator.poll functions 'disabled' hintCampbell Barton
Python scripts can now define the reason it's poll function fails using: `Operator.poll_message_set(message, ...)` This supports both regular text as well as delaying message creation using a callback which should be used in situations where constructing detailed messages is too much overhead for a poll function. Ref D11001
2021-04-20Cleanup: add CTX_wm_operator_poll_msg_clearCampbell Barton
Call this function instead of `CTX_wm_operator_poll_msg_set(C, NULL)`
2021-04-14Cleanup: remove unused BLANK_PYTHON_TYPE defineCampbell Barton
2021-04-13PyAPI: support retrieving the exception when running a stringCampbell Barton
- Optionally get the error as a single line. - Support access the error as an allocated string. - PyC_ExceptionBuffer_Simple was always printing to the `stdout` while PyC_ExceptionBuffer didn't, now either print to the output. Without this, callers are unable to do anything with the error string.
2021-04-12Fix T87259: Un-Subdivide creates duplicate facesCampbell Barton
Add argument to BM_vert_collapse_faces to remove any faces that become duplicate as result of the collapse.
2021-04-12Cleanup: remove make_quicky and enum generation utilitiesCampbell Barton
- Remove `make_quicky` as on modern systems linking is the main bottleneck, and there isn't such a gain from partial builds. - Remove enum generator as `PyC_StringEnumItems` & `EnumPropertyItem` are used in most places to access enums from Python, otherwise macros are added via macros.
2021-04-08PyAPI: ImBuf.copy now copies the underlying imbufCampbell Barton
Without this, copy wasn't useful.