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core: Don't damage the entire surface every frame (#9763)

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* core: Don't damage the entire surface every frame

* core: Damage buffer on dims or transform change

* core: Use guards for scale and tr equality checks
This commit is contained in:
Lee Bousfield 2025-03-28 11:00:39 -05:00 committed by GitHub
parent c93140a5f1
commit 10035a85cc
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GPG Key ID: B5690EEEBB952194
1 changed files with 12 additions and 8 deletions
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16
src/protocols/core/Compositor.cpp
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@ -77,6 +77,7 @@ CWLSurfaceResource::CWLSurfaceResource(SP<CWlSurface> resource_) : resource(reso
if (!buffer) {
pending.buffer.reset();
pending.texture.reset();
pending.bufferSize = Vector2D{};
} else {
auto res = CWLBufferResource::fromResource(buffer);
pending.buffer = res && res->buffer ? makeShared<CHLBufferReference>(res->buffer.lock(), self.lock()) : nullptr;
@ -85,10 +86,7 @@ CWLSurfaceResource::CWLSurfaceResource(SP<CWlSurface> resource_) : resource(reso
pending.bufferSize = res && res->buffer ? res->buffer->size : Vector2D{};
}
Vector2D oldBufSize = current.buffer ? current.bufferSize : Vector2D{};
Vector2D newBufSize = pending.buffer ? pending.bufferSize : Vector2D{};
if (oldBufSize != newBufSize || current.buffer != pending.buffer)
if (pending.bufferSize != current.bufferSize)
pending.bufferDamage = CBox{{}, {INT32_MAX, INT32_MAX}};
});
@ -129,12 +127,18 @@ CWLSurfaceResource::CWLSurfaceResource(SP<CWlSurface> resource_) : resource(reso
});
resource->setSetBufferScale([this](CWlSurface* r, int32_t scale) {
pending.updated |= SSurfaceState::eUpdatedProperties::SURFACE_UPDATED_SCALE;
if (scale == pending.scale)
return;
pending.updated |= SSurfaceState::eUpdatedProperties::SURFACE_UPDATED_SCALE | SSurfaceState::eUpdatedProperties::SURFACE_UPDATED_DAMAGE;
pending.scale = scale;
pending.bufferDamage = CBox{{}, {INT32_MAX, INT32_MAX}};
});
resource->setSetBufferTransform([this](CWlSurface* r, uint32_t tr) {
pending.updated |= SSurfaceState::eUpdatedProperties::SURFACE_UPDATED_TRANSFORM;
if (tr == pending.transform)
return;
pending.updated |= SSurfaceState::eUpdatedProperties::SURFACE_UPDATED_TRANSFORM | SSurfaceState::eUpdatedProperties::SURFACE_UPDATED_DAMAGE;
pending.transform = (wl_output_transform)tr;
pending.bufferDamage = CBox{{}, {INT32_MAX, INT32_MAX}};
});
resource->setSetInputRegion([this](CWlSurface* r, wl_resource* region) {