core: rename mbgl directories to mln (#4511)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

include/mln/gfx/command_encoder.hpp

@@ -0,0 +1,39 @@
+#pragma once
+
+#include <mln/gfx/debug_group.hpp>
+
+#include <memory>
+#include <string_view>
+
+namespace mln {
+namespace gfx {
+
+class RenderPassDescriptor;
+class RenderPass;
+class Renderable;
+class UploadPass;
+
+class CommandEncoder {
+protected:
+    explicit CommandEncoder() = default;
+
+    friend class DebugGroup<CommandEncoder>;
+    virtual void pushDebugGroup(const char* name) = 0;
+    virtual void popDebugGroup() = 0;
+
+public:
+    virtual ~CommandEncoder() = default;
+    CommandEncoder(const CommandEncoder&) = delete;
+    CommandEncoder& operator=(const CommandEncoder&) = delete;
+
+    DebugGroup<CommandEncoder> createDebugGroup(const char* name) { return {*this, name}; }
+    // NOLINTNEXTLINE(bugprone-suspicious-stringview-data-usage)
+    DebugGroup<CommandEncoder> createDebugGroup(std::string_view name) { return createDebugGroup(name.data()); }
+
+    virtual std::unique_ptr<UploadPass> createUploadPass(const char* name, Renderable&) = 0;
+    virtual std::unique_ptr<RenderPass> createRenderPass(const char* name, const RenderPassDescriptor&) = 0;
+    virtual void present(Renderable&) = 0;
+};
+
+} // namespace gfx
+} // namespace mln