14b53e54ec
Co-authored-by: mwilsnd <mwilsnd@gmail.com> Co-authored-by: Alex Cristici <alex.cristici@gmail.com>
73 lines
1.5 KiB
C++
73 lines
1.5 KiB
C++
#pragma once
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#include <mbgl/util/identity.hpp>
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#include <memory>
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#include <vector>
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namespace mbgl {
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class RenderOrchestrator;
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namespace gfx {
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class Drawable;
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using DrawablePtr = std::shared_ptr<Drawable>;
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} // namespace gfx
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/**
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Base class for changes to be made to the scene
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*/
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class ChangeRequest {
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protected:
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ChangeRequest() = default;
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public:
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virtual ~ChangeRequest() = default;
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virtual void execute(RenderOrchestrator &) = 0;
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protected:
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};
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using ChangeRequestPtr = std::shared_ptr<ChangeRequest>;
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using UniqueChangeRequest = std::unique_ptr<ChangeRequest>;
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using UniqueChangeRequestVec = std::vector<UniqueChangeRequest>;
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/**
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Add a new drawable to the scene
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*/
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class AddDrawableRequest : public ChangeRequest {
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public:
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AddDrawableRequest(gfx::DrawablePtr drawable_)
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: drawable(std::move(drawable_)) {
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}
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AddDrawableRequest(AddDrawableRequest&& other)
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: drawable(std::move(other.drawable)) {
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}
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void execute(RenderOrchestrator &) override;
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protected:
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gfx::DrawablePtr drawable;
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};
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/**
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Remove a drawable from the scene
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*/
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class RemoveDrawableRequest : public ChangeRequest {
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public:
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RemoveDrawableRequest(util::SimpleIdentity drawableId_) : drawableId(drawableId_) { }
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RemoveDrawableRequest(const RemoveDrawableRequest& other) : drawableId(other.drawableId) { }
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void execute(RenderOrchestrator &) override;
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protected:
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util::SimpleIdentity drawableId;
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};
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} // namespace mbgl
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