7 files changed, 151 insertions, 7 deletions

diff --git a/src/citra_qt/CMakeLists.txt b/src/citra_qt/CMakeLists.txt
index 549f69217..1968e34d3 100644
--- a/src/citra_qt/CMakeLists.txt
+++ b/src/citra_qt/CMakeLists.txt
@@ -2,6 +2,7 @@ set(SRCS
             bootmanager.cpp
             debugger/callstack.cpp
             debugger/disassembler.cpp
+            debugger/graphics.cpp
             debugger/ramview.cpp
             debugger/registers.cpp
             hotkeys.cpp
@@ -38,6 +39,7 @@ qt4_wrap_cpp(MOC_SRCS
                         bootmanager.hxx
                         debugger/callstack.hxx
                         debugger/disassembler.hxx
+                        debugger/graphics.hxx
                         debugger/registers.hxx
                         debugger/ramview.hxx
                         hotkeys.hxx
diff --git a/src/citra_qt/citra_qt.vcxproj b/src/citra_qt/citra_qt.vcxproj
index 3f24bbfbf..a1b24f676 100644
--- a/src/citra_qt/citra_qt.vcxproj
+++ b/src/citra_qt/citra_qt.vcxproj
@@ -130,6 +130,7 @@
     <ClCompile Include="config\controller_config.cpp" />
     <ClCompile Include="config\controller_config_util.cpp" />
     <ClCompile Include="debugger\callstack.cpp" />
+    <ClCompile Include="debugger\graphics.cpp" />
     <ClCompile Include="debugger\registers.cpp" />
     <ClCompile Include="debugger\disassembler.cpp" />
     <ClCompile Include="debugger\ramview.cpp" />
@@ -143,9 +144,10 @@
     <MOC Include="..\..\externals\qhexedit\qhexedit_p.h" />
     <MOC Include="..\..\externals\qhexedit\xbytearray.h" />
     <MOC Include="debugger\callstack.hxx" />
-    <MOC Include="debugger\registers.hxx" />
     <MOC Include="debugger\disassembler.hxx" />
+    <MOC Include="debugger\graphics.hxx" />
     <MOC Include="debugger\ramview.hxx" />
+    <MOC Include="debugger\registers.hxx" />
     <MOC Include="bootmanager.hxx" />
     <MOC Include="hotkeys.hxx" />
     <MOC Include="main.hxx" />
@@ -182,4 +184,4 @@
   <ImportGroup Label="ExtensionTargets">
     <Import Project="qt-build.targets" />
   </ImportGroup>
-</Project>
\ No newline at end of file
+</Project>
diff --git a/src/citra_qt/citra_qt.vcxproj.filters b/src/citra_qt/citra_qt.vcxproj.filters
index 2b3838e29..faa4d9f52 100644
--- a/src/citra_qt/citra_qt.vcxproj.filters
+++ b/src/citra_qt/citra_qt.vcxproj.filters
@@ -36,10 +36,13 @@
     <ClCompile Include="debugger\callstack.cpp">
       <Filter>debugger</Filter>
     </ClCompile>
-    <ClCompile Include="debugger\ramview.cpp">
+    <ClCompile Include="debugger\disassembler.cpp">
       <Filter>debugger</Filter>
     </ClCompile>
-    <ClCompile Include="debugger\disassembler.cpp">
+    <ClCompile Include="debugger\graphics.cpp">
+      <Filter>debugger</Filter>
+    </ClCompile>
+    <ClCompile Include="debugger\ramview.cpp">
       <Filter>debugger</Filter>
     </ClCompile>
     <ClCompile Include="debugger\registers.cpp">
@@ -65,10 +68,13 @@
     <MOC Include="debugger\callstack.hxx">
       <Filter>debugger</Filter>
     </MOC>
-    <MOC Include="debugger\ramview.hxx">
+    <MOC Include="debugger\disassembler.hxx">
       <Filter>debugger</Filter>
     </MOC>
-    <MOC Include="debugger\disassembler.hxx">
+    <MOC Include="debugger\graphics.hxx">
+      <Filter>debugger</Filter>
+    </MOC>
+    <MOC Include="debugger\ramview.hxx">
       <Filter>debugger</Filter>
     </MOC>
     <MOC Include="debugger\registers.hxx">
@@ -106,4 +112,4 @@
   <ItemGroup>
     <Text Include="CMakeLists.txt" />
   </ItemGroup>
-</Project>
\ No newline at end of file
+</Project>
diff --git a/src/citra_qt/debugger/graphics.cpp b/src/citra_qt/debugger/graphics.cpp
new file mode 100644
index 000000000..9aaade8f9
--- /dev/null
+++ b/src/citra_qt/debugger/graphics.cpp
@@ -0,0 +1,83 @@
+// Copyright 2014 Citra Emulator Project
+// Licensed under GPLv2
+// Refer to the license.txt file included.
+
+#include "graphics.hxx"
+#include <QListView>
+#include <QVBoxLayout>
+#include <QDebug>
+
+extern GraphicsDebugger g_debugger;
+
+GPUCommandStreamItemModel::GPUCommandStreamItemModel(QObject* parent) : QAbstractListModel(parent), command_count(0)
+{
+    connect(this, SIGNAL(GXCommandFinished(int)), this, SLOT(OnGXCommandFinishedInternal(int)));
+}
+
+int GPUCommandStreamItemModel::rowCount(const QModelIndex& parent) const
+{
+    return command_count;
+}
+
+QVariant GPUCommandStreamItemModel::data(const QModelIndex& index, int role) const
+{
+    if (!index.isValid())
+        return QVariant();
+
+    int command_index = index.row();
+    const GSP_GPU::GXCommand& command = GetDebugger()->ReadGXCommandHistory(command_index);
+    if (role == Qt::DisplayRole)
+    {
+        std::map<GSP_GPU::GXCommandId, const char*> command_names;
+        command_names[GSP_GPU::GXCommandId::REQUEST_DMA] = "REQUEST_DMA";
+        command_names[GSP_GPU::GXCommandId::SET_COMMAND_LIST_FIRST] = "SET_COMMAND_LIST_FIRST";
+        command_names[GSP_GPU::GXCommandId::SET_MEMORY_FILL] = "SET_MEMORY_FILL";
+        command_names[GSP_GPU::GXCommandId::SET_DISPLAY_TRANSFER] = "SET_DISPLAY_TRANSFER";
+        command_names[GSP_GPU::GXCommandId::SET_TEXTURE_COPY] = "SET_TEXTURE_COPY";
+        command_names[GSP_GPU::GXCommandId::SET_COMMAND_LIST_LAST] = "SET_COMMAND_LIST_LAST";
+        QString str = QString("%1 %2 %3 %4 %5 %6 %7 %8 %9").arg(command_names[static_cast<GSP_GPU::GXCommandId>(command.id)])
+                        .arg(command.data[0], 8, 16, QLatin1Char('0'))
+                        .arg(command.data[1], 8, 16, QLatin1Char('0'))
+                        .arg(command.data[2], 8, 16, QLatin1Char('0'))
+                        .arg(command.data[3], 8, 16, QLatin1Char('0'))
+                        .arg(command.data[4], 8, 16, QLatin1Char('0'))
+                        .arg(command.data[5], 8, 16, QLatin1Char('0'))
+                        .arg(command.data[6], 8, 16, QLatin1Char('0'))
+                        .arg(command.data[7], 8, 16, QLatin1Char('0'));
+        return QVariant(str);
+    }
+    else
+    {
+        return QVariant();
+    }
+}
+
+void GPUCommandStreamItemModel::GXCommandProcessed(int total_command_count)
+{
+    emit GXCommandFinished(total_command_count);
+}
+
+void GPUCommandStreamItemModel::OnGXCommandFinishedInternal(int total_command_count)
+{
+    if (total_command_count == 0)
+        return;
+
+    int prev_command_count = command_count;
+    command_count = total_command_count;
+    emit dataChanged(index(prev_command_count,0), index(total_command_count-1,0));
+}
+
+
+GPUCommandStreamWidget::GPUCommandStreamWidget(QWidget* parent) : QDockWidget(tr("Graphics Debugger"), parent)
+{
+    // TODO: set objectName!
+
+    GPUCommandStreamItemModel* command_model = new GPUCommandStreamItemModel(this);
+    g_debugger.RegisterObserver(command_model);
+
+    QListView* command_list = new QListView;
+    command_list->setModel(command_model);
+    command_list->setFont(QFont("monospace"));
+
+    setWidget(command_list);
+}
diff --git a/src/citra_qt/debugger/graphics.hxx b/src/citra_qt/debugger/graphics.hxx
new file mode 100644
index 000000000..72656f93c
--- /dev/null
+++ b/src/citra_qt/debugger/graphics.hxx
@@ -0,0 +1,43 @@
+// Copyright 2014 Citra Emulator Project
+// Licensed under GPLv2
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <QAbstractListModel>
+#include <QDockWidget>
+
+#include "video_core/gpu_debugger.h"
+
+class GPUCommandStreamItemModel : public QAbstractListModel, public GraphicsDebugger::DebuggerObserver
+{
+    Q_OBJECT
+
+public:
+    GPUCommandStreamItemModel(QObject* parent);
+
+    int rowCount(const QModelIndex& parent = QModelIndex()) const override;
+    QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override;
+
+public:
+    void GXCommandProcessed(int total_command_count) override;
+
+public slots:
+    void OnGXCommandFinishedInternal(int total_command_count);
+
+signals:
+    void GXCommandFinished(int total_command_count);
+
+private:
+    int command_count;
+};
+
+class GPUCommandStreamWidget : public QDockWidget
+{
+    Q_OBJECT
+
+public:
+    GPUCommandStreamWidget(QWidget* parent = 0);
+
+private:
+};
diff --git a/src/citra_qt/main.cpp b/src/citra_qt/main.cpp
index 9be982909..79367c3ed 100644
--- a/src/citra_qt/main.cpp
+++ b/src/citra_qt/main.cpp
@@ -19,6 +19,7 @@
 #include "debugger/registers.hxx"
 #include "debugger/callstack.hxx"
 #include "debugger/ramview.hxx"
+#include "debugger/graphics.hxx"
 
 #include "core/system.h"
 #include "core/loader.h"
@@ -47,10 +48,15 @@ GMainWindow::GMainWindow()
     addDockWidget(Qt::RightDockWidgetArea, callstackWidget);
     callstackWidget->hide();
 
+    graphicsWidget = new GPUCommandStreamWidget(this);
+    addDockWidget(Qt::RightDockWidgetArea, graphicsWidget);
+    callstackWidget->hide();
+
     QMenu* debug_menu = ui.menu_View->addMenu(tr("Debugging"));
     debug_menu->addAction(disasmWidget->toggleViewAction());
     debug_menu->addAction(registersWidget->toggleViewAction());
     debug_menu->addAction(callstackWidget->toggleViewAction());
+    debug_menu->addAction(graphicsWidget->toggleViewAction());
 
     // Set default UI state
     // geometry: 55% of the window contents are in the upper screen half, 45% in the lower half
diff --git a/src/citra_qt/main.hxx b/src/citra_qt/main.hxx
index fa122f76e..100bdbd00 100644
--- a/src/citra_qt/main.hxx
+++ b/src/citra_qt/main.hxx
@@ -10,6 +10,7 @@ class GRenderWindow;
 class DisassemblerWidget;
 class RegistersWidget;
 class CallstackWidget;
+class GPUCommandStreamWidget;
 
 class GMainWindow : public QMainWindow
 {
@@ -50,6 +51,7 @@ private:
     DisassemblerWidget* disasmWidget;
     RegistersWidget* registersWidget;
     CallstackWidget* callstackWidget;
+    GPUCommandStreamWidget* graphicsWidget;
 };
 
 #endif // _CITRA_QT_MAIN_HXX_