citra-qt: Move graphics debugging code into its own folder

Keeps all graphics debugging stuff from cluttering up the root debugger
folder

src/citra_qt/debugger/graphics/graphics_vertex_shader.h

@@ -0,0 +1,87 @@
+// Copyright 2014 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <QAbstractTableModel>
+#include <QTreeView>
+#include "citra_qt/debugger/graphics/graphics_breakpoint_observer.h"
+#include "nihstro/parser_shbin.h"
+#include "video_core/shader/shader.h"
+
+class QLabel;
+class QSpinBox;
+
+class GraphicsVertexShaderWidget;
+
+class GraphicsVertexShaderModel : public QAbstractTableModel {
+    Q_OBJECT
+
+public:
+    explicit GraphicsVertexShaderModel(GraphicsVertexShaderWidget* parent);
+
+    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;
+
+private:
+    GraphicsVertexShaderWidget* par;
+
+    friend class GraphicsVertexShaderWidget;
+};
+
+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;
+
+    void OnInputAttributeChanged(int index);
+
+    void OnCycleIndexChanged(int index);
+
+    void DumpShader();
+
+    /**
+     * Reload widget based on the current PICA200 state
+     * @param replace_vertex_data If true, invalidate all current vertex data
+     * @param vertex_data New vertex data to use, as passed to OnBreakPointHit. May be nullptr to
+     * specify that no valid vertex data can be retrieved currently. Only used if
+     * replace_vertex_data is true.
+     */
+    void Reload(bool replace_vertex_data = false, void* vertex_data = nullptr);
+
+private:
+    QLabel* instruction_description;
+    QTreeView* binary_list;
+    GraphicsVertexShaderModel* model;
+
+    /// TODO: Move these into a single struct
+    std::array<QLineEdit*, 4 * 16>
+        input_data; // A text box for each of the 4 components of up to 16 vertex attributes
+    std::array<QWidget*, 16>
+        input_data_container; // QWidget containing the QLayout containing each vertex attribute
+    std::array<QLabel*, 16> input_data_mapping; // A QLabel denoting the shader input attribute
+                                                // which the vertex attribute maps to
+
+    // Text to be shown when input vertex data is not retrievable
+    QLabel* breakpoint_warning;
+
+    QSpinBox* cycle_index;
+
+    nihstro::ShaderInfo info;
+    Pica::Shader::DebugData<true> debug_data;
+    Pica::Shader::InputVertex input_vertex;
+
+    friend class GraphicsVertexShaderModel;
+};