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Improve equipment texture performance and accuracy

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Cache composite textures by input key so identical NPC equipment
combos share one GPU texture. Use DBC layout system for
ItemDisplayInfo texture component fields instead of hardcoded
indices (cross-expansion support). Selective player equipment
re-emission on item query response instead of broadcasting to
all players.
This commit is contained in:
Kelsi 2026-02-14 15:48:58 -08:00
parent d4bea91e37
commit 3675721016
8 changed files with 78 additions and 12 deletions
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34
src/core/application.cpp
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@ -3127,6 +3127,19 @@ void Application::spawnOnlineCreature(uint64_t guid, uint32_t displayId, float x
"TorsoUpperTexture", "TorsoLowerTexture",
"LegUpperTexture", "LegLowerTexture", "FootTexture",
};
const auto* idiL = pipeline::getActiveDBCLayout()
? pipeline::getActiveDBCLayout()->getLayout("ItemDisplayInfo") : nullptr;
// Texture component region fields (8 regions: ArmUpper..Foot)
const uint32_t texRegionFields[8] = {
idiL ? (*idiL)["TextureArmUpper"] : 14u,
idiL ? (*idiL)["TextureArmLower"] : 15u,
idiL ? (*idiL)["TextureHand"] : 16u,
idiL ? (*idiL)["TextureTorsoUpper"]: 17u,
idiL ? (*idiL)["TextureTorsoLower"]: 18u,
idiL ? (*idiL)["TextureLegUpper"] : 19u,
idiL ? (*idiL)["TextureLegLower"] : 20u,
idiL ? (*idiL)["TextureFoot"] : 21u,
};
const bool npcIsFemale = (extra.sexId == 1);
// Iterate all 11 NPC equipment slots; let DBC lookup filter which have textures
@ -3138,10 +3151,7 @@ void Application::spawnOnlineCreature(uint64_t guid, uint32_t displayId, float x
for (int region = 0; region < 8; region++) {
std::string texName = npcItemDisplayDbc->getString(
static_cast<uint32_t>(recIdx), 14 + region);
if (texName.empty())
texName = npcItemDisplayDbc->getString(
static_cast<uint32_t>(recIdx), 15 + region);
static_cast<uint32_t>(recIdx), texRegionFields[region]);
if (texName.empty()) continue;
std::string base = "Item\\TextureComponents\\" +
@ -3958,6 +3968,18 @@ void Application::setOnlinePlayerEquipment(uint64_t guid,
"FootTexture",
};
// Texture component region fields from DBC layout
const uint32_t texRegionFields[8] = {
idiL ? (*idiL)["TextureArmUpper"] : 14u,
idiL ? (*idiL)["TextureArmLower"] : 15u,
idiL ? (*idiL)["TextureHand"] : 16u,
idiL ? (*idiL)["TextureTorsoUpper"]: 17u,
idiL ? (*idiL)["TextureTorsoLower"]: 18u,
idiL ? (*idiL)["TextureLegUpper"] : 19u,
idiL ? (*idiL)["TextureLegLower"] : 20u,
idiL ? (*idiL)["TextureFoot"] : 21u,
};
std::vector<std::pair<int, std::string>> regionLayers;
const bool isFemale = (st.genderId == 1);
@ -3968,8 +3990,8 @@ void Application::setOnlinePlayerEquipment(uint64_t guid,
if (recIdx < 0) continue;
for (int region = 0; region < 8; region++) {
std::string texName = displayInfoDbc->getString(static_cast<uint32_t>(recIdx), 14 + region);
if (texName.empty()) texName = displayInfoDbc->getString(static_cast<uint32_t>(recIdx), 15 + region);
std::string texName = displayInfoDbc->getString(
static_cast<uint32_t>(recIdx), texRegionFields[region]);
if (texName.empty()) continue;
std::string base = "Item\\TextureComponents\\" + std::string(componentDirs[region]) + "\\" + texName;