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Add support for drawing SpriteHandle in Sprite Render

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This commit is contained in:
Wojtek Figat
2021-02-23 13:57:51 +01:00
parent 24d31d024d
commit 3ddd64df2a
5 changed files with 60 additions and 19 deletions
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37
Source/Engine/UI/SpriteRender.cpp
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@@ -17,7 +17,7 @@ SpriteRender::SpriteRender(const SpawnParams& params)
{
_quadModel = Content::LoadAsyncInternal<Model>(TEXT("Engine/Models/Quad"));
Material.Loaded.Bind<SpriteRender, &SpriteRender::OnMaterialLoaded>(this);
Image.Changed.Bind<SpriteRender, &SpriteRender::OnImageChanged>(this);
Image.Changed.Bind<SpriteRender, &SpriteRender::SetImage>(this);
}
Vector2 SpriteRender::GetSize() const
@@ -45,6 +45,17 @@ void SpriteRender::SetColor(const Color& value)
_paramColor->SetValue(value);
}
SpriteHandle SpriteRender::GetSprite() const
{
return _sprite;
}
void SpriteRender::SetSprite(const SpriteHandle& value)
{
_sprite = value;
SetImage();
}
void SpriteRender::OnMaterialLoaded()
{
// Setup material instance
@@ -56,11 +67,14 @@ void SpriteRender::OnMaterialLoaded()
_materialInstance->SetBaseMaterial(Material);
// Cache parameters
_paramImageMAD = _materialInstance->GetParameter(TEXT("ImageMAD"));
if (_paramImageMAD && _paramImageMAD->GetParameterType() != MaterialParameterType::Vector4)
_paramImageMAD = nullptr;
_paramImage = _materialInstance->GetParameter(TEXT("Image"));
if (_paramImage && _paramImage->GetParameterType() != MaterialParameterType::Texture)
_paramImage = nullptr;
else if (_paramImage)
_paramImage->SetValue(Image.Get());
SetImage();
_paramColor = _materialInstance->GetParameter(TEXT("Color"));
if (_paramColor && _paramColor->GetParameterType() != MaterialParameterType::Color && _paramColor->GetParameterType() != MaterialParameterType::Vector4 && _paramColor->GetParameterType() != MaterialParameterType::Vector3)
_paramColor = nullptr;
@@ -68,10 +82,20 @@ void SpriteRender::OnMaterialLoaded()
_paramColor->SetValue(_color);
}
void SpriteRender::OnImageChanged()
void SpriteRender::SetImage()
{
TextureBase* image = Image.Get();
Vector4 imageMAD(Vector2::One, Vector2::Zero);
if (!image && _sprite.IsValid())
{
image = _sprite.Atlas.Get();
Sprite* sprite = &_sprite.Atlas->Sprites.At(_sprite.Index);
imageMAD = Vector4(sprite->Area.Size, sprite->Area.Location);
}
if (_paramImage)
_paramImage->SetValue(Image.Get());
_paramImage->SetValue(image);
if (_paramImageMAD)
_paramImageMAD->SetValue(imageMAD);
}
bool SpriteRender::HasContentLoaded() const
@@ -120,6 +144,7 @@ void SpriteRender::Serialize(SerializeStream& stream, const void* otherObj)
SERIALIZE_MEMBER(Size, _size);
SERIALIZE_MEMBER(Color, _color);
SERIALIZE_MEMBER(Sprite, _sprite);
SERIALIZE(Image);
SERIALIZE(Material);
SERIALIZE(FaceCamera);
@@ -133,13 +158,13 @@ void SpriteRender::Deserialize(DeserializeStream& stream, ISerializeModifier* mo
DESERIALIZE_MEMBER(Size, _size);
DESERIALIZE_MEMBER(Color, _color);
DESERIALIZE_MEMBER(Sprite, _sprite);
DESERIALIZE(Image);
DESERIALIZE(Material);
DESERIALIZE(FaceCamera);
DESERIALIZE(DrawModes);
if (_paramImage)
_paramImage->SetValue(Image.Get());
SetImage();
if (_paramColor)
_paramColor->SetValue(_color);
}