Merge pull request #1765 from JayFoxRox/debug-surface-viewer

Debugger: Pica surface viewer

1 files changed, 120 insertions, 0 deletions

diff --git a/src/citra_qt/debugger/graphics_surface.h b/src/citra_qt/debugger/graphics_surface.h
new file mode 100644
index 000000000..7c7f50e38
--- /dev/null
+++ b/src/citra_qt/debugger/graphics_surface.h
@@ -0,0 +1,120 @@
+// Copyright 2014 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "citra_qt/debugger/graphics_breakpoint_observer.h"
+
+#include <QLabel>
+#include <QPushButton>
+
+class QComboBox;
+class QSpinBox;
+class CSpinBox;
+
+class GraphicsSurfaceWidget;
+
+class SurfacePicture : public QLabel
+{
+    Q_OBJECT
+
+public:
+    SurfacePicture(QWidget* parent = 0, GraphicsSurfaceWidget* surface_widget = nullptr);
+    ~SurfacePicture();
+
+protected slots:
+    virtual void mouseMoveEvent(QMouseEvent* event);
+    virtual void mousePressEvent(QMouseEvent* event);
+
+private:
+    GraphicsSurfaceWidget* surface_widget;
+
+};
+
+class GraphicsSurfaceWidget : public BreakPointObserverDock {
+    Q_OBJECT
+
+    using Event = Pica::DebugContext::Event;
+
+    enum class Source {
+        ColorBuffer   = 0,
+        DepthBuffer   = 1,
+        StencilBuffer = 2,
+        Texture0      = 3,
+        Texture1      = 4,
+        Texture2      = 5,
+        Custom        = 6,
+    };
+
+    enum class Format {
+        // These must match the TextureFormat type!
+        RGBA8        =  0,
+        RGB8         =  1,
+        RGB5A1       =  2,
+        RGB565       =  3,
+        RGBA4        =  4,
+        IA8          =  5,
+        RG8          =  6,  ///< @note Also called HILO8 in 3DBrew.
+        I8           =  7,
+        A8           =  8,
+        IA4          =  9,
+        I4           = 10,
+        A4           = 11,
+        ETC1         = 12,  // compressed
+        ETC1A4       = 13,
+        MaxTextureFormat = 13,
+        D16          = 14,
+        D24          = 15,
+        D24X8        = 16,
+        X24S8        = 17,
+        Unknown      = 18,
+    };
+
+    static unsigned int NibblesPerPixel(Format format);
+
+public:
+    GraphicsSurfaceWidget(std::shared_ptr<Pica::DebugContext> debug_context, QWidget* parent = nullptr);
+    void Pick(int x, int y);
+
+public slots:
+    void OnSurfaceSourceChanged(int new_value);
+    void OnSurfaceAddressChanged(qint64 new_value);
+    void OnSurfaceWidthChanged(int new_value);
+    void OnSurfaceHeightChanged(int new_value);
+    void OnSurfaceFormatChanged(int new_value);
+    void OnSurfacePickerXChanged(int new_value);
+    void OnSurfacePickerYChanged(int new_value);
+    void OnUpdate();
+
+private slots:
+    void OnBreakPointHit(Pica::DebugContext::Event event, void* data) override;
+    void OnResumed() override;
+
+    void SaveSurface();
+
+signals:
+    void Update();
+
+private:
+
+    QComboBox* surface_source_list;
+    CSpinBox* surface_address_control;
+    QSpinBox* surface_width_control;
+    QSpinBox* surface_height_control;
+    QComboBox* surface_format_control;
+
+    SurfacePicture* surface_picture_label;
+    QSpinBox* surface_picker_x_control;
+    QSpinBox* surface_picker_y_control;
+    QLabel* surface_info_label;
+    QPushButton* save_surface;
+
+    Source surface_source;
+    unsigned surface_address;
+    unsigned surface_width;
+    unsigned surface_height;
+    Format surface_format;
+    int surface_picker_x = 0;
+    int surface_picker_y = 0;
+};