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Avoid texture updates when we just need the size (#507)

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Anders Jenbo 2025-07-03 21:56:58 +02:00 committed by GitHub
parent 3868071fb8
commit 920ba63a31
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GPG Key ID: B5690EEEBB952194
1 changed files with 2 additions and 10 deletions
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12
LEGO1/lego/sources/misc/legocontainer.cpp
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@ -22,10 +22,9 @@ LegoTextureInfo* LegoTextureContainer::GetCached(LegoTextureInfo* p_textureInfo)
memset(&desc, 0, sizeof(desc));
desc.dwSize = sizeof(desc);
if (p_textureInfo->m_surface->Lock(NULL, &desc, DDLOCK_SURFACEMEMORYPTR | DDLOCK_WRITEONLY, NULL) == DD_OK) {
if (p_textureInfo->m_surface->GetSurfaceDesc(&desc) == DD_OK) {
width = desc.dwWidth;
height = desc.dwHeight;
p_textureInfo->m_surface->Unlock(desc.lpSurface);
}
for (LegoCachedTextureList::iterator it = m_cached.begin(); it != m_cached.end(); it++) {
@ -35,15 +34,8 @@ LegoTextureInfo* LegoTextureContainer::GetCached(LegoTextureInfo* p_textureInfo)
memset(&newDesc, 0, sizeof(newDesc));
newDesc.dwSize = sizeof(newDesc);
if (surface->Lock(NULL, &newDesc, DDLOCK_SURFACEMEMORYPTR | DDLOCK_WRITEONLY, NULL) == DD_OK) {
BOOL und = FALSE;
if (surface->GetSurfaceDesc(&newDesc) == DD_OK) {
if (newDesc.dwWidth == width && newDesc.dwHeight == height) {
und = TRUE;
}
surface->Unlock(newDesc.lpSurface);
if (und) {
(*it).second = TRUE;
(*it).first->m_texture->AddRef();
return (*it).first;