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[Perf] (MG_Backend/DirectGLES): check the unbind cache before activating the texture unit so the bind-0 sweep stops issuing redundant glActiveTexture per draw

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swung0x48
2026-07-17 21:32:16 -04:00
parent 92cced9bcc
commit abfda60ff1
1 changed files with 2 additions and 5 deletions
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MobileGL/MG_Backend/DirectGLES/Managers.cpp
+2 -5
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@@ -2285,14 +2285,11 @@ namespace MobileGL::MG_Backend::DirectGLES {
g_activeTextureUnit = unit; g_activeTextureUnit = unit;
} }
void UnbindTexture(Uint unit, GLenum target) { // Active unit will be modified void UnbindTexture(Uint unit, GLenum target) { // Activates `unit` when an unbind is issued
if (unit != g_activeTextureUnit) {
ActivateTextureUnit(unit);
}
auto targetN = static_cast<SizeT>(MG_Util::ConvertGLEnumToTextureTarget(target)); auto targetN = static_cast<SizeT>(MG_Util::ConvertGLEnumToTextureTarget(target));
if (g_boundTexturesCache[unit][targetN] == nullptr) return; if (g_boundTexturesCache[unit][targetN] == nullptr) return;
ActivateTextureUnit(unit);
g_GLESFuncs.glBindTexture(target, 0); g_GLESFuncs.glBindTexture(target, 0);
g_boundTexturesCache[unit][targetN] = nullptr; g_boundTexturesCache[unit][targetN] = nullptr;
} }