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[Fix] (Espryt): keep the live-map question in the handle arm's draw-clean probe instead of a record field P3a pins false

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swung0x48
2026-09-08 04:52:15 -04:00
parent 7047331a41
commit 816373ffd9
3 changed files with 34 additions and 6 deletions
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MobileGL/MG_Backend/DirectGLES/Managers.h
+8 -1
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@@ -721,7 +721,14 @@ namespace MobileGL::MG_Backend::DirectGLES {
// asks the applier the same five questions IsBufferDrawClean asks the frontend object,
// with identical semantics (D-A4); EnsureBufferResourceForHandle is the ensure path
// driven by the applier's descriptor and the shadow base the call carried.
Bool IsBufferDrawCleanByHandle(MG_Pipe::MGPipeHandle res, const GLESBufferResource* resource);
//
// `frontend` supplies the ONE question the applier's record cannot answer in P3a: an
// emulated (non-adopted) persistent map is written through its pointer with no call, so
// MGPipeResourceRecord::HasLiveHostWrites - the field that will carry it - is pinned
// false and the probe still has to ask the object. It retires with P5. See the long note
// at the definition; passing null means "no live map", not "unknown".
Bool IsBufferDrawCleanByHandle(MG_Pipe::MGPipeHandle res, const GLESBufferResource* resource,
const MG_State::GLState::BufferObject* frontend);
GLESBufferResource* EnsureBufferResourceForHandle(
const SharedPtr<MG_State::GLState::BufferObject>& bufferObject, MG_Pipe::MGPipeHandle res);