70 lines
1.9 KiB
C++
70 lines
1.9 KiB
C++
// Copyright (C) 2021 Jérôme "Lynix" Leclercq (lynix680@gmail.com)
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// This file is part of the "Nazara Engine - Graphics module"
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// For conditions of distribution and use, see copyright notice in Config.hpp
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#include <Nazara/Graphics/Sprite.hpp>
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#include <Nazara/Graphics/Material.hpp>
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#include <Nazara/Graphics/RenderSpriteChain.hpp>
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#include <Nazara/Graphics/WorldInstance.hpp>
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#include <Nazara/Graphics/Debug.hpp>
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namespace Nz
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{
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Sprite::Sprite(std::shared_ptr<Material> material) :
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m_material(std::move(material)),
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m_color(Color::White),
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m_textureCoords(0.f, 0.f, 1.f, 1.f),
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m_size(64.f, 64.f)
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{
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m_cornerColor.fill(Color::White);
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UpdateVertices();
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}
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void Sprite::BuildElement(std::size_t passIndex, const WorldInstance& worldInstance, std::vector<std::unique_ptr<RenderElement>>& elements) const
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{
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const auto& materialPass = m_material->GetPass(passIndex);
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if (!materialPass)
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return;
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const std::shared_ptr<VertexDeclaration>& vertexDeclaration = VertexDeclaration::Get(VertexLayout::XYZ_Color_UV);
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std::vector<RenderPipelineInfo::VertexBufferData> vertexBufferData = {
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{
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{
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0,
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vertexDeclaration
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}
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}
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};
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const auto& renderPipeline = materialPass->GetPipeline()->GetRenderPipeline(vertexBufferData);
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const auto& whiteTexture = Graphics::Instance()->GetDefaultTextures().whiteTextures[UnderlyingCast(ImageType::E2D)];
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elements.emplace_back(std::make_unique<RenderSpriteChain>(0, materialPass, renderPipeline, worldInstance, vertexDeclaration, whiteTexture, 1, m_vertices.data()));
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}
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inline const Color& Sprite::GetColor() const
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{
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return m_color;
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}
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inline const Color& Sprite::GetCornerColor(RectCorner corner) const
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{
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return m_cornerColor[UnderlyingCast(corner)];
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}
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const std::shared_ptr<Material>& Sprite::GetMaterial(std::size_t i) const
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{
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assert(i == 0);
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NazaraUnused(i);
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return m_material;
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}
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std::size_t Sprite::GetMaterialCount() const
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{
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return 1;
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}
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}
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