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17 Commits

Author SHA1 Message Date
Germano Cavalcante
d7f124f06f Fix T102845: GPU python crash in background mode 
`BPYGPU_IS_INIT_OR_ERROR_OBJ` is not implemented in all pygpu functions.

Instead of copying and pasting that call across the API when it has no
gpu context, override the methods with one that always reports error.
 2022-11-29 13:55:46 -03:00
Campbell Barton
4eb9322eda Cleanup: PyMethodDef formatting 
Missed these changes in [0].

Also replace designated initializers in some C code, as it's not used
often and would need to be removed when converting to C++.

[0] e555ede626
 2022-11-08 11:13:58 +11:00
Campbell Barton
4baa6e57bd Cleanup: prefer 'arg' over 'params' for sphinx documentation 
While both are supported, 'arg' is in more common use so prefer it.
 2022-09-19 14:24:31 +10:00
Campbell Barton
bbd787275f Cleanup: spelling in comments, strings 2022-03-25 12:04:16 +11:00
Germano Cavalcante
9189191c5b Fix errors in 'gpu.state' documentation 
`blend_depth_test_get` --> `depth_test_get`
`depth_mask_set_get` --> `depth_mask_get`

Thanks to @SBCV for pointing out these inconsistencies.
 2022-02-20 23:31:08 -03:00
Germano Cavalcante
59aaf2036e Fix wrong method name in gpu documentation 
`use_program_point_size` --> `program_point_size_set`.
 2022-02-17 22:11:08 -03:00
Campbell Barton
c434782e3a File headers: SPDX License migration 
Use a shorter/simpler license convention, stops the header taking so
much space.

Follow the SPDX license specification: https://spdx.org/licenses

- C/C++/objc/objc++
- Python
- Shell Scripts
- CMake, GNUmakefile

While most of the source tree has been included

- `./extern/` was left out.
- `./intern/cycles` & `./intern/atomic` are also excluded because they
  use different header conventions.

doc/license/SPDX-license-identifiers.txt has been added to list SPDX all
used identifiers.

See P2788 for the script that automated these edits.

Reviewed By: brecht, mont29, sergey

Ref D14069
 2022-02-11 09:14:36 +11:00
Aaron Carlisle
1541fbb4a0 PyDoc: Fix compliation warning 2021-08-30 18:26:07 -04:00
Germano Cavalcante
06a60fe9f7 PyAPI: GPU: expose clip distances 
Now you can get a shader that uses Clip Planes and set the number of
Clip Distanes with `gpu.state.clip_distances_set(value)`.
 2021-08-26 13:03:07 -03:00
Campbell Barton
c3a400b73f Cleanup: use single back-tick quoting in comments 
While doxygen supports both, conform to our style guide.

Note that single back-tick's are already used in a majority of comments.
 2021-07-20 22:58:14 +10:00
Germano Cavalcante
2510bd3a5f Python GPU: Add new methods to port the code templates in the manual 
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
 2021-04-30 10:49:54 -03:00
Richard Antalik
645fc0c767 Fix build error on windows 
Error was caused by using `#if` directive in `PyDoc_STRVAR` macro.

This partially reverts 1e4c35d910
 2021-03-31 09:46:38 +02:00
Campbell Barton
1e4c35d910 PyDoc: correct sphinx syntax for gpu.state.blend_set 2021-03-31 17:42:21 +11:00
Germano Cavalcante
b71b1ae384 Python GPU: Improve the Python GPU API documentation 
This fixes some errors of continuity and consistency of formatting on
https://docs.blender.org/api/current/gpu.html

This also details the description of some parameters.

Differential Revision: https://developer.blender.org/D10531
 2021-03-16 12:48:39 -03:00
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
Germano Cavalcante
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 Cavalcante
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