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dx9: update device size on window size change

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tobid7
2026-09-05 17:18:21 +02:00
parent 8c1063640c
commit a1cb3bf290
2 changed files with 28 additions and 17 deletions
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backends/source/gfx_directx9.cpp
+7 -7
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@@ -261,27 +261,27 @@ void GfxDirectX9::UploadPools() {
if (!impl->VBO || impl->VertexBufferSize != GetVertexPoolSize()) {
if (impl->VBO) impl->VBO->Release();
impl->Device->CreateVertexBuffer(GetVertexPoolSize() * sizeof(Li::Vertex),
D3DUSAGE_DYNAMIC | D3DUSAGE_WRITEONLY, 0,
D3DPOOL_DEFAULT, &impl->VBO, nullptr);
D3DUSAGE_WRITEONLY, 0, D3DPOOL_MANAGED,
&impl->VBO, nullptr);
impl->VertexBufferSize = GetVertexPoolSize();
}
if (!impl->IBO || impl->IndexBufferSize != GetIndexPoolSize()) {
if (impl->IBO) impl->IBO->Release();
impl->Device->CreateIndexBuffer(
GetIndexPoolSize() * sizeof(u16), D3DUSAGE_DYNAMIC | D3DUSAGE_WRITEONLY,
D3DFMT_INDEX16, D3DPOOL_DEFAULT, &impl->IBO, nullptr);
impl->Device->CreateIndexBuffer(GetIndexPoolSize() * sizeof(u16),
D3DUSAGE_WRITEONLY, D3DFMT_INDEX16,
D3DPOOL_MANAGED, &impl->IBO, nullptr);
impl->IndexBufferSize = GetIndexPoolSize();
}
void* vptr;
impl->VBO->Lock(0, 0, &vptr, D3DLOCK_DISCARD);
impl->VBO->Lock(0, 0, &vptr, 0);
memcpy(vptr, GetVertexBufPtr(0),
GetVertexPoolSize() * sizeof(PD::Li::Vertex));
impl->VBO->Unlock();
void* iptr;
impl->IBO->Lock(0, 0, &iptr, D3DLOCK_DISCARD);
impl->IBO->Lock(0, 0, &iptr, 0);
memcpy(iptr, GetIndexBufPtr(0), GetIndexPoolSize() * sizeof(u16));
impl->IBO->Unlock();
}