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[Feat] (MG_State/TextureState): Implement full texture parameter track.

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This commit is contained in:
BZLZHH
2025-11-01 15:49:16 +08:00
parent dfb08ac8b0
commit 4d8db7fb3b
2 changed files with 90 additions and 0 deletions
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MobileGL/MG_State/GLState/TextureState/TextureObject.cpp
+60
View File
@@ -79,6 +79,66 @@ namespace MobileGL {
return m_externalIndex;
}
const FloatVec4& TextureObjectBase::GetBorderColor() const {
return m_borderColor;
}
void TextureObjectBase::SetBorderColor(const FloatVec4& color) {
m_borderColor = color;
}
TextureSwizzleParam TextureObjectBase::GetSwizzleParam(TextureSwizzleParam param) const {
switch (param) {
case TextureSwizzleParam::Red:
return m_swizzleParams[0];
case TextureSwizzleParam::Green:
return m_swizzleParams[1];
case TextureSwizzleParam::Blue:
return m_swizzleParams[2];
case TextureSwizzleParam::Alpha:
return m_swizzleParams[3];
default:
MGLOG_F("TextureObjectBase::GetSwizzleParam: Invalid TextureSwizzleParam: %d",
static_cast<Int>(param));
assert(false && "Invalid TextureSwizzleParam");
return TextureSwizzleParam::Red;
}
}
void TextureObjectBase::SetSwizzleParam(TextureSwizzleParam param, TextureSwizzleParam value) {
switch (param) {
case TextureSwizzleParam::Red:
m_swizzleParams[0] = value;
break;
case TextureSwizzleParam::Green:
m_swizzleParams[1] = value;
break;
case TextureSwizzleParam::Blue:
m_swizzleParams[2] = value;
break;
case TextureSwizzleParam::Alpha:
m_swizzleParams[3] = value;
break;
default:
MGLOG_F("TextureObjectBase::SetSwizzleParam: Invalid TextureSwizzleParam: %d",
static_cast<Int>(param));
assert(false && "Invalid TextureSwizzleParam");
break;
}
}
const UintVec2& TextureObjectBase::GetLevelRange() const {
return m_levelRange;
}
void TextureObjectBase::SetBaseLevel(Uint baseLevel) {
m_levelRange.x() = baseLevel;
}
void TextureObjectBase::SetMaxLevel(Uint maxLevel) {
m_levelRange.y() = maxLevel;
}
// TextureObject1D
TextureObject1D::TextureObject1D(Uint externalIndex)
: TextureObjectBase(TextureTarget::Texture1D, externalIndex) {}
MobileGL/MG_State/GLState/TextureState/TextureObject.h
+30
View File
@@ -169,6 +169,18 @@ namespace MobileGL {
Unknown = -1
};
enum class TextureSwizzleParam {
Red,
Green,
Blue,
Alpha,
Zero,
One,
SwizzleParamCount,
Unknown = -1
};
namespace MG_State {
namespace GLState {
struct MipmapLevelBase {
@@ -215,6 +227,13 @@ namespace MobileGL {
virtual Bool IsComplete() const = 0;
virtual void UnmarkMipmapDirty(Int index) = 0;
virtual Uint GetExternalIndex() const = 0;
virtual const FloatVec4& GetBorderColor() const = 0;
virtual void SetBorderColor(const FloatVec4& color) = 0;
virtual TextureSwizzleParam GetSwizzleParam(TextureSwizzleParam param) const = 0;
virtual void SetSwizzleParam(TextureSwizzleParam param, TextureSwizzleParam value) = 0;
virtual const UintVec2& GetLevelRange() const = 0;
virtual void SetBaseLevel(Uint baseLevel) = 0;
virtual void SetMaxLevel(Uint maxLevel) = 0;
};
class TextureObjectBase : public ITextureObject {
@@ -233,6 +252,13 @@ namespace MobileGL {
Bool IsComplete() const override;
void UnmarkMipmapDirty(Int index) override;
Uint GetExternalIndex() const override;
const FloatVec4& GetBorderColor() const override;
void SetBorderColor(const FloatVec4& color) override;
TextureSwizzleParam GetSwizzleParam(TextureSwizzleParam param) const override;
void SetSwizzleParam(TextureSwizzleParam param, TextureSwizzleParam value) override;
const UintVec2& GetLevelRange() const override;
void SetBaseLevel(Uint baseLevel) override;
void SetMaxLevel(Uint maxLevel) override;
protected:
virtual void SetMipmapImpl(const MipmapLevelInput& level) = 0;
@@ -242,6 +268,10 @@ namespace MobileGL {
TextureInternalFormat m_internalFormat = TextureInternalFormat::Unknown;
Vector<MipmapLevelInternal> m_mipmaps = {};
SharedPtr<SamplerObject> m_sampler = nullptr;
FloatVec4 m_borderColor = {0.0f, 0.0f, 0.0f, 0.0f};
TextureSwizzleParam m_swizzleParams[4] = {TextureSwizzleParam::Red, TextureSwizzleParam::Green,
TextureSwizzleParam::Blue, TextureSwizzleParam::Alpha};
UintVec2 m_levelRange = {0, 1000};
};
class TextureObject1D : public TextureObjectBase {