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[Fix] (MG_State/BufferState, VertexArrayState): Correct IBO binding slot.

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This commit is contained in:
BZLZHH
2025-08-03 18:56:50 +08:00
parent 972a4efed1
commit 3d18e702b0
13 changed files with 168 additions and 61 deletions
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MobileGL/MG_State/GLState/Core.cpp
+19
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@@ -46,6 +46,10 @@ namespace MobileGL {
}
BindingSlot<BufferObject>& GLContext::GetBufferBindingSlot(BufferTarget target) {
if (target == BufferTarget::Index) {
return m_vertexArrayState.GetBoundVertexArray()->GetIndexBufferBindingSlot();
}
return m_bufferState.GetBindingSlot(target);
}
@@ -54,6 +58,21 @@ namespace MobileGL {
}
void GLContext::MarkBufferObjectForDeletion(Uint index) {
if (ValidateBufferObject(index)) {
auto bufferObject = m_bufferState.GetBufferObject(index);
for (SizeT i = 0; i < m_vertexArrayState.GetAllVertexArrays().size(); ++i) {
auto vao = m_vertexArrayState.GetAllVertexArrays()[i];
if (vao->GetIndexBufferBindingSlot().GetBoundObject() == bufferObject) {
vao->GetIndexBufferBindingSlot().Bind(nullptr);
}
for (SizeT j = 0; j < VertexArrayObject::MAX_VERTEX_ATTRIBS; ++j) {
if (vao->GetAttribute(j).Buffer == bufferObject) {
vao->BindAttributeBuffer(j, nullptr);
}
}
}
}
m_bufferState.MarkBufferObjectForDeletion(index);
}