34 lines
609 B
C++
34 lines
609 B
C++
#pragma once
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#include <memory>
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#include <cassert>
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namespace mbgl {
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namespace gfx {
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class DrawScopeResource {
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protected:
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DrawScopeResource() = default;
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public:
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virtual ~DrawScopeResource() = default;
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};
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class DrawScope {
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public:
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explicit DrawScope(std::unique_ptr<DrawScopeResource> resource_)
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: resource(std::move(resource_)) {}
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template <typename T = DrawScopeResource>
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T& getResource() const {
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assert(resource);
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return static_cast<T&>(*resource);
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}
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protected:
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std::unique_ptr<DrawScopeResource> resource;
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};
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} // namespace gfx
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} // namespace mbgl
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