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15 Commits

Author SHA1 Message Date
Campbell Barton
3c50687073 Fix gpu.types.GPUTexture crash when the size argument was too big 
Missing length check on the size argument before copying it
into a fixed size buffer.
 2021-07-29 14:11:37 +10:00
Campbell Barton
58eacb8e7c Cleanup: pass sizeof array element to PyC_AsArray 
Replace the is_double argument which was only used for single/double
precision floats.

This allows supporting different sized int types more easily.
 2021-07-27 22:36:01 +10:00
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
2b660e825b Fix T88365: GPUTexture.read returning a buffer with wrong size 
The pixel components were not being considered.
 2021-05-18 10:01:29 -03:00
Campbell Barton
75536b5a61 Cleanup: compiler warnings 2021-05-01 00:49:55 +10:00
Germano Cavalcante
2bd9a28ff8 Cleanup: Rename #if GPU_USE_PY_REFERENCES to #ifndef GPU_NO_USE_PY_REFERENCES 
This is safer for incremental build.

And there was already a macro `GPU_USE_PY_REFERENCES` used elsewhere.
 2021-04-30 11:20:39 -03:00
Germano Cavalcante
04b6296e81 Python GPU: Add reference of PyObject GPU object to the GPU object itself 
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
 2021-04-30 10:42:13 -03:00
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
6c6b1c015c GPU Python: Implement gpu.texture.from_image 
It can be useful to replace `image.bindcode` and `image.gl_load`.

Used for example in https://docs.blender.org/api/current/gpu.html#d-image

Reviewed By: brecht

Differential Revision: https://developer.blender.org/D10458
 2021-03-01 17:38:57 -03:00
Germano Cavalcante
5be72125bf Cleanup: Move some utilities to 'gpu_py.h' 2021-02-24 10:58:15 -03:00
Campbell Barton
e79916eb47 Cleanup: order shape_len after shape argument 
This matches nearly all other argument ordering in Blender,
including Python mathutils API.
 2021-02-19 02:19:53 +11:00
Germano Cavalcante
89c79c3ed8 Cleanup: Abbreviate enums with 'UNSIGNED_' in the name 2021-02-17 12:38:21 -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 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