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d3d12: Allow state promotion for non-simultaneous access textures

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Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39077>
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Jesse Natalie 2025-12-23 10:21:33 -08:00 • committed by Marge Bot
parent 7f058c4740
commit fe48cd7c5a
1 changed files with 4 additions and 1 deletions
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5
src/gallium/drivers/d3d12/d3d12_resource_state.cpp
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@ -157,7 +157,10 @@ resource_state_if_promoted(D3D12_RESOURCE_STATES desired_state,
bool simultaneous_access, bool simultaneous_access,
const d3d12_subresource_state *current_state) const d3d12_subresource_state *current_state)
{ {
if (simultaneous_access) { static constexpr D3D12_RESOURCE_STATES promotable_states =
D3D12_RESOURCE_STATE_ALL_SHADER_RESOURCE | D3D12_RESOURCE_STATE_COPY_SOURCE | D3D12_RESOURCE_STATE_COPY_DEST;
if (simultaneous_access || (desired_state & ~promotable_states) == D3D12_RESOURCE_STATE_COMMON) {
// If the current state is COMMON... // If the current state is COMMON...
if (current_state->state == D3D12_RESOURCE_STATE_COMMON) if (current_state->state == D3D12_RESOURCE_STATE_COMMON)
// ...then promotion is allowed // ...then promotion is allowed