citra-qt: Add a vertex shader debugger.

src/citra_qt/debugger/graphics_vertex_shader.h

@@ -0,0 +1,51 @@
+// Copyright 2014 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <QAbstractListModel>
+
+#include "graphics_breakpoint_observer.h"
+
+#include "nihstro/parser_shbin.h"
+
+class GraphicsVertexShaderModel : public QAbstractItemModel {
+    Q_OBJECT
+
+public:
+    GraphicsVertexShaderModel(QObject* parent);
+
+    QModelIndex index(int row, int column, const QModelIndex& parent = QModelIndex()) const override;
+    QModelIndex parent(const QModelIndex& child) const override;
+    int columnCount(const QModelIndex& parent = QModelIndex()) const override;
+    int rowCount(const QModelIndex& parent = QModelIndex()) const override;
+    QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override;
+    QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
+
+public slots:
+    void OnUpdate();
+
+private:
+    nihstro::ShaderInfo info;
+};
+
+class GraphicsVertexShaderWidget : public BreakPointObserverDock {
+    Q_OBJECT
+
+    using Event = Pica::DebugContext::Event;
+
+public:
+    GraphicsVertexShaderWidget(std::shared_ptr<Pica::DebugContext> debug_context,
+                               QWidget* parent = nullptr);
+
+private slots:
+    void OnBreakPointHit(Pica::DebugContext::Event event, void* data) override;
+    void OnResumed() override;
+
+signals:
+    void Update();
+
+private:
+
+};