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[Fix] (MG_State/GLState, MG_Impl/GLImpl): track immutable texture storage [skip ci]

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swung0x48
2026-07-02 22:49:54 +08:00
parent edec6e4e62
commit e83e6ed76e
3 changed files with 158 additions and 13 deletions
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MobileGL/MG_State/GLState/TextureState/TextureObject.cpp
+28
View File
@@ -162,19 +162,47 @@ namespace MobileGL {
}
void TextureObjectBase::SetBaseLevel(Uint baseLevel) {
if (IsImmutable() && m_immutableLevels > 0) {
baseLevel = std::min(baseLevel, m_immutableLevels - 1);
}
if (baseLevel == m_levelRange.x()) return;
m_levelRange.x() = baseLevel;
if (IsImmutable() && m_levelRange.y() < m_levelRange.x()) {
m_levelRange.y() = m_levelRange.x();
}
++m_textureParamsVersion;
}
void TextureObjectBase::SetMaxLevel(Uint maxLevel) {
if (IsImmutable() && m_immutableLevels > 0) {
maxLevel = std::min(std::max(maxLevel, m_levelRange.x()), m_immutableLevels - 1);
}
if (maxLevel == m_levelRange.y()) return;
m_levelRange.y() = maxLevel;
++m_textureParamsVersion;
}
Bool TextureObjectBase::IsImmutable() const {
return m_immutableLevels > 0;
}
Uint TextureObjectBase::GetImmutableLevels() const {
return m_immutableLevels;
}
void TextureObjectBase::SetImmutableLevels(Uint levels) {
if (m_immutableLevels == levels) return;
m_immutableLevels = levels;
if (m_immutableLevels > 0) {
m_levelRange.x() = std::min(m_levelRange.x(), m_immutableLevels - 1);
m_levelRange.y() = std::min(std::max(m_levelRange.y(), m_levelRange.x()), m_immutableLevels - 1);
}
++m_textureParamsVersion;
}
Uint16 TextureObjectBase::GetTextureParamsVersion() const {
return m_textureParamsVersion;
}
MobileGL/MG_State/GLState/TextureState/TextureObject.h
+7
View File
@@ -43,6 +43,9 @@ namespace MobileGL::MG_State::GLState {
virtual const UintVec2& GetLevelRange() const = 0;
virtual void SetBaseLevel(Uint baseLevel) = 0;
virtual void SetMaxLevel(Uint maxLevel) = 0;
virtual Bool IsImmutable() const = 0;
virtual Uint GetImmutableLevels() const = 0;
virtual void SetImmutableLevels(Uint levels) = 0;
virtual Uint16 GetTextureParamsVersion() const = 0;
virtual Int GetSamples() const = 0;
virtual void SetSamples(Int samples) = 0;
@@ -79,6 +82,9 @@ namespace MobileGL::MG_State::GLState {
const UintVec2& GetLevelRange() const override;
void SetBaseLevel(Uint baseLevel) override;
void SetMaxLevel(Uint maxLevel) override;
Bool IsImmutable() const override;
Uint GetImmutableLevels() const override;
void SetImmutableLevels(Uint levels) override;
Uint16 GetTextureParamsVersion() const override;
Int GetSamples() const override;
void SetSamples(Int samples) override;
@@ -100,6 +106,7 @@ namespace MobileGL::MG_State::GLState {
Vec4<TextureSwizzleParam> m_swizzleParams = {TextureSwizzleParam::Red, TextureSwizzleParam::Green,
TextureSwizzleParam::Blue, TextureSwizzleParam::Alpha};
UintVec2 m_levelRange = {0, 1000};
Uint m_immutableLevels = 0;
Uint16 m_textureParamsVersion = 0;
Int m_samples = 0;
Bool m_fixedSampleLocations = true;