Commit Graph

17 Commits

Author SHA1 Message Date
888a697e24 Cleanup: spelling 2021-05-04 00:44:53 +10:00
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
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
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
f8cbd333d6 Cleanup: outdated/unhelpful comments 2021-02-05 22:33:27 +11:00
17e1e2bfd8 Cleanup: correct spelling in comments 2021-02-05 16:23:34 +11:00
c3e832144b GPU: Fix valgrind warnings about branching on uninitialized variables 2020-11-05 18:00:27 +01:00
e2e31b9bac Cleanup: compiler warnings 2020-10-02 11:58:33 +10:00
d2e9de93b8 GPU: Cleanup implementation casts
- Use the syntactic wrap/unwrap method to make code more readable.
- Update comment about hidden struct behind opaque types.
- Cleanup GPUDrawList type.
2020-09-08 04:15:50 +02:00
895ec05212 Cleanup: GPUTexture: Clean framebuffer attachment 2020-09-05 17:49:14 +02:00
db21c12abe GPUFramebuffer: Encapsulate single attachement clear
This is in preparation of using it to clear single texture.

Also includes minor cleanups about not using tex target in
assert and adding enum operators.
2020-09-05 17:49:14 +02:00
957346694d Cleanup: spelling, rename attachement -> attachment 2020-09-02 10:04:50 +10:00
71aa3c864d Cleanup: spelling 2020-09-02 09:58:26 +10:00
8527d84d35 GPUState: Move Scissor and Viewport state to framebuffer
This way it is way clearer what each viewport state is. There is
no more save and reset. The scissor test is also saved per
framebuffer.

The only rule to remember is that the viewport state (size and
origin) is reset for both the viewport and scissor when a texture
is attached or detached from an attachment slot.
2020-08-30 13:11:03 +02:00
0f372f3966 GPUContext: Update internal framebuffer size when activating context
This is to ensure the FrameBuffer extents are always up to date.
2020-08-30 13:11:03 +02:00
f3a65a1b4a GPUFrameBuffer: GL backend isolation
This is related to the Vulkan port T68990.

This is a full cleanup of the Framebuffer module and a separation
of OpenGL related functions.

There is some changes with how the default framebuffers are handled.
Now the default framebuffers are individually wrapped inside special
GLFrameBuffers. This make it easier to keep track of the currently bound
framebuffer state and have some specificity for operations on these
framebuffers.

Another change is dropping the optimisation of only configuring the
changed attachements during framebuffers update. This does not give
any benefits and add some complexity to the code. This might be brought
back if it has a performance impact on some systems.

This also adds support for naming framebuffers but it is currently not
used.
2020-08-30 13:11:02 +02:00
6e901fd8fc GPUFramebuffer: Make GPUFrameBuffer an opaque type
This is in preparation of the Framebuffer GL backend.

This is a just changing types and moving some code.
No logic is changed... almost... it just removes the context attach.
i.e: `gpu_context_add/remove_framebuffer()`
This is not needed for now and was even disabled in release.

This is part of T68990.
2020-08-30 13:11:02 +02:00