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Widgets: Reuse materials to improve performance

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This commit is contained in:
Jérôme Leclercq
2021-11-21 19:07:06 +01:00
parent a1b5e5b4f4
commit d0f55df3ca
6 changed files with 90 additions and 47 deletions
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16
src/Nazara/Widgets/LabelWidget.cpp
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@@ -4,11 +4,10 @@
#include <Nazara/Widgets/LabelWidget.hpp>
#include <Nazara/Graphics/BasicMaterial.hpp>
#include <Nazara/Graphics/Material.hpp>
#include <Nazara/Graphics/MaterialPass.hpp>
#include <Nazara/Graphics/Components/GraphicsComponent.hpp>
#include <Nazara/Utility/Components/NodeComponent.hpp>
#include <Nazara/Widgets/Canvas.hpp>
#include <Nazara/Widgets/Widgets.hpp>
#include <Nazara/Widgets/Debug.hpp>
namespace Nz
@@ -16,18 +15,7 @@ namespace Nz
LabelWidget::LabelWidget(BaseWidget* parent) :
BaseWidget(parent)
{
auto materialPass = std::make_shared<MaterialPass>(BasicMaterial::GetSettings());
materialPass->EnableFlag(MaterialPassFlag::Transparent);
materialPass->EnableDepthBuffer(true);
materialPass->EnableDepthWrite(false);
materialPass->EnableBlending(true);
materialPass->SetBlendEquation(BlendEquation::Add, BlendEquation::Add);
materialPass->SetBlendFunc(BlendFunc::SrcAlpha, BlendFunc::InvSrcAlpha, BlendFunc::One, BlendFunc::Zero);
auto material = std::make_shared<Material>();
material->AddPass("ForwardPass", std::move(materialPass));
m_textSprite = std::make_shared<TextSprite>(std::move(material));
m_textSprite = std::make_shared<TextSprite>(Widgets::Instance()->GetTransparentMaterial());
m_textEntity = CreateEntity();
GetRegistry().emplace<GraphicsComponent>(m_textEntity).AttachRenderable(m_textSprite, GetCanvas()->GetRenderMask());