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| author | Clément Foucault <foucault.clem@gmail.com> | 2022-03-16 10:58:59 +0300 |
|---|---|---|
| committer | Clément Foucault <foucault.clem@gmail.com> | 2022-03-18 22:59:27 +0300 |
| commit | d7df0dcccb50bbbc1e14cbe49bb128fa108b8a3e (patch) | |
| tree | 82a855df4e730f9ccc79935d4221a65d556c0059 /source/blender/gpu/intern/gpu_backend.hh | |
| parent | 7ee816e32f3655d4ca8abb555f885d8de9ba0520 (diff) | |
GPU: Add indirect dispatch support.
This uses a StorageBuf as the source of indirect dispatch argument.
The user needs to make sure the parameters are in the right order.
There is no support for argument offset for the moment as there is no
need for it. But this might be added in the future.
Note that the indirect buffer is synchronized at the backend level. This is
done for practical reasons and because this feature is almost always used
for GPU driven pipeline.
Diffstat (limited to 'source/blender/gpu/intern/gpu_backend.hh')
| -rw-r--r-- | source/blender/gpu/intern/gpu_backend.hh | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/source/blender/gpu/intern/gpu_backend.hh b/source/blender/gpu/intern/gpu_backend.hh index 56d7c3b4e46..ad906c74980 100644 --- a/source/blender/gpu/intern/gpu_backend.hh +++ b/source/blender/gpu/intern/gpu_backend.hh @@ -35,6 +35,7 @@ class GPUBackend { virtual void samplers_update() = 0; virtual void compute_dispatch(int groups_x_len, int groups_y_len, int groups_z_len) = 0; + virtual void compute_dispatch_indirect(StorageBuf *indirect_buf) = 0; virtual Context *context_alloc(void *ghost_window) = 0; |