Restore rwviewer to functional state

rwengine/include/render/GameRenderer.hpp

@@ -183,6 +183,9 @@ public:
 	/** Increases cinematic value */
 	void renderLetterbox();
 
+	void setupRender();
+	void renderPostProcess();
+
 	Renderer* getRenderer()
 	{
 		return renderer;

rwengine/src/render/GameRenderer.cpp

@@ -226,6 +226,15 @@ float mix(uint8_t a, uint8_t b, float num)
 	return a+(b-a)*num;
 }
 
+void GameRenderer::setupRender()
+{
+	// Set the viewport
+	const glm::ivec2& vp = getRenderer()->getViewport();
+	glViewport(0, 0, vp.x, vp.y);
+	glBindFramebuffer(GL_FRAMEBUFFER, framebufferName);
+	glClear(GL_DEPTH_BUFFER_BIT|GL_COLOR_BUFFER_BIT);
+}
+
 void GameRenderer::renderWorld(const ViewCamera &camera, float alpha)
 {
 	_renderAlpha = alpha;
@@ -233,11 +242,7 @@ void GameRenderer::renderWorld(const ViewCamera &camera, float alpha)
 	// Store the input camera,
 	_camera = camera;
 
-	// Set the viewport
-	const glm::ivec2& vp = getRenderer()->getViewport();
-	glViewport(0, 0, vp.x, vp.y);
-	glBindFramebuffer(GL_FRAMEBUFFER, framebufferName);
-	glClear(GL_DEPTH_BUFFER_BIT);
+	setupRender();
 
 	glBindVertexArray( vao );
 
@@ -496,7 +501,17 @@ void GameRenderer::renderWorld(const ViewCamera &camera, float alpha)
 	if( (engine->state.isCinematic || engine->state.currentCutscene ) && splashTexName == 0 ) {
 		renderLetterbox();
 	}
-	
+
+	renderPostProcess();
+
+	glUseProgram(0);
+	glBindBuffer(GL_ARRAY_BUFFER, 0);
+	glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
+	glBindVertexArray( 0 );
+}
+
+void GameRenderer::renderPostProcess()
+{
 	glBindFramebuffer(GL_FRAMEBUFFER, 0);
 	glClear(GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
 	
@@ -508,11 +523,6 @@ void GameRenderer::renderWorld(const ViewCamera &camera, float alpha)
 	wdp.textures = {fbTextures[0]};
 	
 	renderer->drawArrays(glm::mat4(), &ssRectDraw, wdp);
-
-	glUseProgram(0);
-	glBindBuffer(GL_ARRAY_BUFFER, 0);
-	glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
-	glBindVertexArray( 0 );
 }
 
 void GameRenderer::renderPedestrian(CharacterObject *pedestrian)

rwviewer/CMakeLists.txt

@@ -6,16 +6,19 @@ find_package(Qt5Core REQUIRED)
 add_executable(rwviewer
 	main.cpp
 	ViewerWindow.cpp
-	ObjectViewer.cpp
 
 	models/ObjectListModel.cpp
+	models/DFFFramesTreeModel.cpp
+
+
+	views/ObjectViewer.cpp
+	views/ModelViewer.cpp
 
 	ViewerWidget.cpp
 	ItemListModel.cpp
 	ItemListWidget.cpp
 	IMGArchiveModel.cpp
-	DFFFramesTreeModel.cpp
-	ModelFramesWidget.cpp
+	widgets/ModelFramesWidget.cpp
 	AnimationListModel.cpp
 	AnimationListWidget.cpp)
 

rwviewer/ViewerWidget.cpp

@@ -1,5 +1,7 @@
 #include "ViewerWidget.hpp"
 #include <render/Model.hpp>
+#include <render/GameRenderer.hpp>
+#include <render/OpenGLRenderer.hpp>
 #include <glm/gtc/type_ptr.hpp>
 #include <QMouseEvent>
 #include <engine/GameObject.hpp>
@@ -13,7 +15,7 @@
 
 
 ViewerWidget::ViewerWidget(QWidget* parent, const QGLWidget* shareWidget, Qt::WindowFlags f)
-: QGLWidget(parent, shareWidget, f), gworld(nullptr), dummyObject(nullptr), currentObjectID(0),
+: QGLWidget(parent, shareWidget, f), gworld(nullptr), activeModel(nullptr), dummyObject(nullptr), currentObjectID(0),
   _lastModel(nullptr), canimation(nullptr), viewDistance(1.f), dragging(false),
   _frameWidgetDraw(nullptr), _frameWidgetGeom(nullptr)
 {
@@ -66,25 +68,29 @@ void ViewerWidget::paintGL()
 	
 	if( gworld == nullptr ) return;
 
-	auto& r = gworld->renderer;
+	auto& r = *renderer;
+
+	r.setViewport(width(), height());
 
 	if(dummyObject && dummyObject->animator) {
 		dummyObject->animator->tick(1.f/60.f);
 	}
 	
-	if(dummyObject) {
+	if(activeModel) {
 		gworld->_work->update();
 
 		r.getRenderer()->invalidate();
 
-		if( dummyObject->model->model != _lastModel ) {
-			_lastModel = dummyObject->model->model;
+		Model* model = activeModel;
+
+		if( model != _lastModel ) {
+			_lastModel = model;
 			emit modelChanged(_lastModel);
 		}
 
 		glEnable(GL_DEPTH_TEST);
 		
-		glm::mat4 m;
+		glm::mat4 m(1.f);
 
 		r.getRenderer()->useProgram(r.worldProg);
 
@@ -105,24 +111,31 @@ void ViewerWidget::paintGL()
 
 		r.getRenderer()->invalidate();
 
-		if( dummyObject->model->model ) {
-			gworld->renderer.renderModel(dummyObject->model->model, m, dummyObject);
+		r.setupRender();
+		if( model ) {
+			r.renderModel(model, m, dummyObject);
 
-			drawFrameWidget(dummyObject->model->model->frames[dummyObject->model->model->rootFrameIdx]);
+			drawFrameWidget(model->frames[model->rootFrameIdx]);
 		}
+		r.renderPostProcess();
 	}
 }
 
 void ViewerWidget::drawFrameWidget(ModelFrame* f, const glm::mat4& m)
 {
 	auto thisM = m * f->getTransform();
-	if(f->getGeometries().size() == 0) {
-		glBindTexture(GL_TEXTURE_2D, 0);
-		/*glUniform4f(gworld->renderer.uniCol, 1.f, 1.f, 1.f, 1.f);
-		glUniformMatrix4fv(gworld->renderer.uniModel, 1, GL_FALSE, glm::value_ptr(thisM));*/
-		glBindVertexArray(_frameWidgetDraw->getVAOName());
-		glDrawArrays(_frameWidgetDraw->getFaceType(), 0, 6);
+	if(f->getGeometries().size() == 0)
+	{
+		Renderer::DrawParameters dp;
+		dp.count = _frameWidgetGeom->getCount();
+		dp.start = 0;
+		dp.ambient = 1.f;
+		dp.diffuse = 1.f;
+		dp.colour = {255, 255, 255, 255};
+		dp.textures = { 0 };
+		renderer->getRenderer()->drawArrays(thisM, _frameWidgetDraw, dp);
 	}
+	
 	for(auto c : f->getChildren()) {
 		drawFrameWidget(c, thisM);
 	}
@@ -155,9 +168,18 @@ void ViewerWidget::showItem(qint16 item)
 		{
 			dummyObject = gworld->createVehicle(item, {});
 		}
+		activeModel = dummyObject->model->resource;
 	}
 }
 
+void ViewerWidget::showModel(Model* model)
+{
+	if( dummyObject ) gworld->destroyObject( dummyObject );
+	dummyObject = nullptr;
+	activeModel = model;
+}
+
+
 void ViewerWidget::exportModel()
 {
 	QString toSv = QFileDialog::getSaveFileName(this,
@@ -189,9 +211,14 @@ void ViewerWidget::dataLoaded(GameWorld *world)
 	gworld = world;
 }
 
+void ViewerWidget::setRenderer(GameRenderer *render)
+{
+	renderer = render;
+}
+
 Model* ViewerWidget::currentModel() const
 {
-	return _lastModel;
+	return activeModel;
 }
 
 void ViewerWidget::mousePressEvent(QMouseEvent* e)

rwviewer/ViewerWidget.hpp

@@ -8,18 +8,23 @@
 #include <loaders/LoaderIFP.hpp>
 #include <render/DrawBuffer.hpp>
 #include <render/GeometryBuffer.hpp>
+#include <render/Model.hpp>
 #include <glm/glm.hpp>
 
+class GameRenderer;
 class Model;
 class ViewerWidget : public QGLWidget
 {
 	Q_OBJECT
 
+	GameRenderer* renderer;
+
 	QString currentFile;
 
 	QTimer timer;
 	GameWorld* gworld;
 
+	Model* activeModel;
 	GameObject* dummyObject;
 	quint16 currentObjectID;
 	
@@ -35,7 +40,7 @@ class ViewerWidget : public QGLWidget
 	
 	DrawBuffer* _frameWidgetDraw;
 	GeometryBuffer* _frameWidgetGeom;
-	void drawFrameWidget(ModelFrame* f, const glm::mat4& = {});
+	void drawFrameWidget(ModelFrame* f, const glm::mat4& = glm::mat4(1.f));
 public:
 
 	ViewerWidget(QWidget* parent = 0, const QGLWidget* shareWidget = 0, Qt::WindowFlags f = 0);
@@ -53,11 +58,14 @@ public:
 public slots:
 
 	void showItem(qint16 item);
+	void showModel(Model* model);
 
 	void exportModel();
 
 	void dataLoaded(GameWorld* world);
 
+	void setRenderer(GameRenderer* renderer);
+
 signals:
 
 	void fileOpened(const QString& file);

rwviewer/ViewerWindow.cpp

@@ -1,7 +1,9 @@
 #include "ViewerWindow.hpp"
-#include "ObjectViewer.hpp"
+#include "views/ObjectViewer.hpp"
+#include "views/ModelViewer.hpp"
 
 #include <engine/GameWorld.hpp>
+#include <render/GameRenderer.hpp>
 #include <QMenuBar>
 #include <QFileDialog>
 #include <QApplication>
@@ -14,7 +16,7 @@
 static int MaxRecentGames = 5;
 
 ViewerWindow::ViewerWindow(QWidget* parent, Qt::WindowFlags flags)
-	: QMainWindow(parent, flags), gameWorld(nullptr)
+	: QMainWindow(parent, flags), gameWorld(nullptr), renderer(nullptr)
 {
 	setMinimumSize(640, 480);
 
@@ -47,8 +49,17 @@ ViewerWindow::ViewerWindow(QWidget* parent, Qt::WindowFlags flags)
 	connect(this, SIGNAL(loadedData(GameWorld*)), objectViewer, SLOT(showData(GameWorld*)));
 	connect(this, SIGNAL(loadedData(GameWorld*)), viewerWidget, SLOT(dataLoaded(GameWorld*)));
 
+	modelViewer = new ModelViewer(viewerWidget);
+
+	connect(this, SIGNAL(loadedData(GameWorld*)), modelViewer, SLOT(showData(GameWorld*)));
+
 	viewSwitcher = new QStackedWidget;
 	viewSwitcher->addWidget(objectViewer);
+	viewSwitcher->addWidget(modelViewer);
+
+	connect(objectViewer, SIGNAL(modelChanged(Model*)), modelViewer, SLOT(showModel(Model*)));
+
+	objectViewer->setViewerWidget( viewerWidget );
 
 	QMenu* view = mb->addMenu("&View");
 	QAction* objectAction = view->addAction("&Object");
@@ -66,13 +77,6 @@ ViewerWindow::ViewerWindow(QWidget* parent, Qt::WindowFlags flags)
 	QMenu* anim = mb->addMenu("&Animation");
 	anim->addAction("Load &Animations", this, SLOT(openAnimations()));
 
-	modelLayout = new QVBoxLayout;
-
-	QWidget* span = new QWidget;
-	span->setLayout(modelLayout);
-
-	viewSwitcher->addWidget(span);
-
 	this->setCentralWidget(viewSwitcher);
 
 	updateRecentGames();
@@ -144,8 +148,11 @@ void ViewerWindow::loadGame(const QString &path)
 	QDir gameDir( path );
 
 	if( gameDir.exists() && path.size() > 0 ) {
-		gameWorld = new GameWorld( gameDir.absolutePath().toStdString() );
-		gameWorld->load();
+		gameWorld = new GameWorld( &engineLog, gameDir.absolutePath().toStdString() );
+		renderer = new GameRenderer(&engineLog, gameWorld);
+		viewerWidget->setRenderer(renderer);
+
+		gameWorld->gameData.load();
 
 		// Initalize all the archives.
 		gameWorld->gameData.loadIMG("/models/gta3");
@@ -181,12 +188,11 @@ void ViewerWindow::switchWidget()
 
 		if( index == 0 )
 		{
-			modelLayout->removeWidget( viewerWidget );
 			objectViewer->setViewerWidget( viewerWidget );
 		}
 		else if( index == 1 )
 		{
-			modelLayout->addWidget( viewerWidget );
+			modelViewer->setViewerWidget( viewerWidget );
 		}
 
 		viewSwitcher->setCurrentIndex( index );

rwviewer/ViewerWindow.hpp

@@ -3,25 +3,30 @@
 #define _VIEWERWINDOW_HPP_
 #include <QMainWindow>
 #include <engine/GameWorld.hpp>
+#include <core/Logger.hpp>
 #include <QGLContext>
 #include <QStackedWidget>
 #include <QVBoxLayout>
 
 class ObjectViewer;
+class ModelViewer;
 class ViewerWidget;
+class GameRenderer;
 
 class ViewerWindow : public QMainWindow
 {
 	Q_OBJECT
-	
+
+	Logger engineLog;
+
 	GameWorld* gameWorld;
+	GameRenderer* renderer;
 
 	/** Contains the OGL context */
 	ViewerWidget* viewerWidget;
 
 	ObjectViewer* objectViewer;
-
-	QVBoxLayout* modelLayout;
+	ModelViewer* modelViewer;
 
 	QStackedWidget* viewSwitcher;
 

rwviewer/models/DFFFramesTreeModel.hpp

@@ -4,6 +4,8 @@
 #include <QAbstractItemModel>
 #include <engine/RWTypes.hpp>
 
+class Model;
+
 class DFFFramesTreeModel : public QAbstractItemModel
 {
 	Model* model;

rwviewer/views/ModelViewer.cpp

@@ -0,0 +1,43 @@
+#include "ModelViewer.hpp"
+#include <widgets/ModelFramesWidget.hpp>
+#include "ViewerWidget.hpp"
+#include <QDebug>
+
+ModelViewer::ModelViewer(ViewerWidget* viewer, QWidget* parent, Qt::WindowFlags f)
+: QWidget(parent, f), _world(nullptr), viewing(nullptr)
+{
+	mainSplit = new QSplitter;
+	mainLayout = new QVBoxLayout;
+
+	viewerWidget = viewer;
+	viewerWidget->setMinimumSize(250,250);
+
+	frames = new ModelFramesWidget;
+	frames->setMaximumWidth(300);
+
+	mainSplit->addWidget(frames);
+	mainLayout->addWidget(mainSplit);
+
+	this->setLayout(mainLayout);
+
+	setViewerWidget(viewerWidget);
+}
+
+void ModelViewer::setViewerWidget(ViewerWidget* widget)
+{
+	viewerWidget = widget;
+	mainSplit->addWidget(viewerWidget);
+	showModel(viewing);
+}
+
+void ModelViewer::showData(GameWorld* world)
+{
+	_world = world;
+}
+
+void ModelViewer::showModel(Model* model)
+{
+	viewing = model;
+	viewerWidget->showModel(model);
+	frames->setModel(model);
+}

rwviewer/views/ModelViewer.hpp

@@ -0,0 +1,47 @@
+#pragma once
+#ifndef _MODELVIEWER_HPP_
+#define _MODELVIEWER_HPP_
+#include <engine/GameData.hpp>
+#include <engine/GameWorld.hpp>
+#include <QGLWidget>
+#include <QTreeView>
+#include <QLabel>
+#include <QVBoxLayout>
+#include <QSplitter>
+#include <QLayout>
+
+class ViewerWidget;
+class Model;
+class ModelFramesWidget;
+
+class ModelViewer : public QWidget
+{
+	Q_OBJECT
+
+	GameWorld* _world;
+	Model* viewing;
+
+	QSplitter* mainSplit;
+	QVBoxLayout* mainLayout;
+	ViewerWidget* viewerWidget;
+
+	ModelFramesWidget* frames;
+public:
+
+	ModelViewer(ViewerWidget *viewer = 0, QWidget* parent = 0, Qt::WindowFlags f = 0);
+
+	GameWorld* world()
+	{
+		return _world;
+	}
+
+	void setViewerWidget( ViewerWidget* widget );
+
+public slots:
+
+	void showModel(Model* model);
+
+	void showData(GameWorld* world);
+};
+
+#endif

rwviewer/views/ObjectViewer.cpp

@@ -78,6 +78,7 @@ void ObjectViewer::showItem(qint16 item)
 		}
 
 		previewWidget->showItem(item);
+		modelChanged( previewWidget->currentModel() );
 	}
 }
 

rwviewer/views/ObjectViewer.hpp

@@ -10,6 +10,7 @@
 #include <QHBoxLayout>
 
 class ViewerWidget;
+class Model;
 
 class ObjectViewer : public QWidget
 {
@@ -35,6 +36,10 @@ public:
 
 	void setViewerWidget( ViewerWidget* widget );
 
+signals:
+
+	void modelChanged(Model* model);
+
 public slots:
 
 	void showItem(qint16 item);

rwviewer/widgets/ModelFramesWidget.cpp

@@ -34,19 +34,17 @@ void ModelFramesWidget::selectedModelChanged(const QModelIndex & n, const QModel
 }
 
 ModelFramesWidget::ModelFramesWidget(QWidget* parent, Qt::WindowFlags flags)
-: QDockWidget(parent, flags), gmodel(nullptr), framemodel(nullptr)
+: QWidget(parent, flags), gmodel(nullptr), framemodel(nullptr)
 {
 	setWindowTitle("Frames");
 
-	QWidget* w = new QWidget(this);
-
-	_layout = new QVBoxLayout(w);
+	_layout = new QVBoxLayout;
 	tree = new QTreeView(this);
 	_layout->addWidget(tree);
 	_frameLabel = new QLabel(this);
 	_layout->addWidget(_frameLabel);
 
-	setWidget(w);
+	setLayout(_layout);
 }
 
 void ModelFramesWidget::setModel(Model *model)

rwviewer/widgets/ModelFramesWidget.hpp

@@ -3,14 +3,14 @@
 #define _MODELFRAMESWIDGET_HPP_
 #include <QDockWidget>
 #include <QTreeView>
-#include "DFFFramesTreeModel.hpp"
+#include "models/DFFFramesTreeModel.hpp"
 #include <engine/RWTypes.hpp>
 #include <QVBoxLayout>
 #include <QLabel>
 
 class ModelFrame;
 
-class ModelFramesWidget : public QDockWidget
+class ModelFramesWidget : public QWidget
 {
 	Q_OBJECT