As `GPU_PRIM_LINE_LOOP` is not supported on Vulkan or Metal and
`GPU_PRIM_TRI_FAN` is not supported on Metal, they will be removed in
future releases.
So it is important to inform users that they are obsolete and may not
be supported for a long time.
Release Notes: https://wiki.blender.org/wiki/Reference/Release_Notes/3.2/Python_API
Reviewed By: campbellbarton
Differential Revision: https://developer.blender.org/D14679
Since shader sources are now parsed on demand via `GPUShaderCreateInfo`,
sources are not available to be read via
`GPU_shader_get_builtin_shader_code`.
Currently this results in a crash as the code tries to read `NULL`
pointers.
`GPU_shader_get_builtin_shader_code` was created with the intention of
informing the user how a builtin shader works, thus "replacing"
detailed documentation.
Therefore this function doesn't really have a practical use in an addon.
So, instead of updating the function (which would require several
changes to the gpu module), remove it and improve the documentation.
Release Notes: https://wiki.blender.org/wiki/Reference/Release_Notes/3.2/Python_API#Breaking_Changes
Reviewed By: fclem
Differential Revision: https://developer.blender.org/D14678
`GPU_shader_get_uniform_block` is marked as deprecated and the value
returned does not match what `GPU_uniformbuf_bind` expects.
Also, small typo fix in python error message.
Differential Revision: https://developer.blender.org/D14638
In order to allow GLSL Cross Compilation across platforms, expose in
Python the `GPUShaderCreateInfo` strategy as detailed in
https://wiki.blender.org/wiki/EEVEE_%26_Viewport/GPU_Module/GLSL_Cross_Compilation
The new features can be listed as follows:
```
>>> gpu.types.GPUShaderCreateInfo.
define(
fragment_out(
fragment_source(
push_constant(
sampler(
typedef_source(
uniform_buf(
vertex_in(
vertex_out(
vertex_source(
>>> gpu.types.GPUStageInterfaceInfo.
flat(
name
no_perspective(
smooth(
>>> gpu.shader.create_from_info(
```
Reviewed By: fclem, campbellbarton
Differential Revision: https://developer.blender.org/D14497
With the increased use of multi-character format units and keyword-only
arguments these are increasingly difficult to make sense of.
Split the string onto multiple lines, one per argument.
While verbose it's easier to understand and add new arguments.
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
The buffer passed as an argument to `GPUFrameBuffer.read_color` is used
in the return of the function and therefore, if not used, its refcount is
decremented.
So be sure to increment the refcount of the already existing objects that
will be used in the return of a function.
Some projects need more than 8-bit RGBA off-screen, so add the ability to
accept color format and defaults to RGBA8 so existing code should not be
affected.
Currently supported formats:
- RGBA8 (default)
- RGBA16
- RGBA16F
- RGBA32F
Reviewed By: mano-wii
Differential Revision: https://developer.blender.org/D13650
Fixes several notable mistakes and missing information
regarding the API documentation (*.rst).
This will allow API stub generators like bpystubgen or
fake-bpy-module to produce more accurate result.
Differential Revision: https://developer.blender.org/D12639
This addresses reduced visibility of scenes (as displayed in the VR
headset) that can result from the 8-bit color depth format currently
used for XR swapchain images.
By switching to a swapchain format with higher color depth (RGB10_A2,
RGBA16, RGBA16F) for supported runtimes, visibility in VR should be
noticeably improved.
However, current limitations are lack of support for these higher
color depth formats by some XR runtimes, especially for OpenGL.
Also important to note that GPU_offscreen_create() now explicitly
takes in the texture format (eGPUTextureFormat) instead of a
"high_bitdepth" boolean.
Reviewed By: Julian Eisel, Clément Foucault
Differential Revision: http://developer.blender.org/D9842