very basic ThumbnailGenerator

Blocks3D.vcproj

@@ -497,6 +497,10 @@
 					RelativePath=".\src\source\DataModel\SelectionService.cpp"
 					>
 				</File>
+				<File
+					RelativePath=".\ThumbnailGeneratorInstance.cpp"
+					>
+				</File>
 				<File
 					RelativePath=".\src\source\DataModelV2\WorkspaceInstance.cpp"
 					>
@@ -862,6 +866,10 @@
 					RelativePath=".\src\include\DataModelV2\SelectionService.h"
 					>
 				</File>
+				<File
+					RelativePath=".\src\include\DataModelV2\ThumbnailGeneratorInstance.h"
+					>
+				</File>
 				<File
 					RelativePath=".\src\include\DataModelV2\WorkspaceInstance.h"
 					>

ThumbnailGeneratorInstance.cpp

@@ -0,0 +1,43 @@
+#include "DataModelV2/ThumbnailGeneratorInstance.h"
+#include "Application.h"
+#include "Globals.h"
+#include <fstream>
+
+ThumbnailGeneratorInstance::ThumbnailGeneratorInstance(void)
+{
+	Instance::Instance();
+	name = "ThumbnailGenerator";
+	className = "ThumbnailGenerator";
+	canDelete = false;
+}
+
+ThumbnailGeneratorInstance::~ThumbnailGeneratorInstance(void) {}
+
+std::string ThumbnailGeneratorInstance::click(std::string fileType, int cx, int cy, bool hideSky)
+{
+	const G3D::GImage::Format format = G3D::GImage::stringToFormat(fileType);
+
+	RenderDevice* rd = g_usableApp->getRenderDevice();
+	
+	// Disable the sky
+	if(hideSky) 
+		g_usableApp->toggleSky();
+	
+	// Update graphics
+	g_usableApp->onGraphics(rd);
+
+	// Sky SHOULD be gone now, and alpha channel should be present
+	G3D::GImage imgBuffer(cx, cy, 4);
+	rd->screenshotPic(imgBuffer, true, hideSky);
+	
+	G3D::BinaryOutput binOut;
+	imgBuffer.encode(format, binOut);
+
+	// Temporary file saving
+	std::string fileSave = "./click_output." + fileType;
+	std::ofstream out(fileSave.c_str(), std::ios::out | std::ios::binary);
+	out.write(reinterpret_cast<const char*>(binOut.getCArray()), binOut.length());
+
+	return "boop!";
+}
+

src/include/Application.h

@@ -48,6 +48,7 @@ class Application { // : public GApp {
 		void		setFocus(bool isFocused);
 		int			getMode();
 		void		unSetMode();
+		void toggleSky();
 		CameraController	cameraController;
 		UserInput*			userInput;
 		PropertyWindow*		_propWindow;
@@ -55,6 +56,7 @@ class Application { // : public GApp {
 		RenderDevice*		getRenderDevice();
 		void				selectInstance(Instance* selectedInstance,PropertyWindow* propWindow);
 		void				setMode(int mode);
+		SkyRef getSky();
 		
 		Tool * tool;
 		void changeTool(Tool *);
@@ -82,6 +84,7 @@ class Application { // : public GApp {
 		GAppSettings		_settings;
 		double lightProjX, lightProjY, lightProjNear, lightProjFar;
 		IEBrowser*		webBrowser;
+		bool _hideSky;
 	protected:
 		Stopwatch           m_graphicsWatch;
 		Stopwatch           m_logicWatch;

src/include/DataModelV2/DataModelInstance.h

@@ -2,6 +2,7 @@
 #include "WorkspaceInstance.h"
 #include "LevelInstance.h"
 #include "PartInstance.h"
+#include "ThumbnailGeneratorInstance.h"
 #include "SelectionService.h"
 #include "rapidxml/rapidxml.hpp"
 #include "GuiRootInstance.h"
@@ -23,9 +24,12 @@ public:
 	bool					load(const char* filename,bool clearObjects);	
 	bool					readXMLFileStream(std::ifstream* file);
 	void					drawMessage(RenderDevice*);
-	WorkspaceInstance*		getWorkspace();
+	
-	LevelInstance *			getLevel();
+	WorkspaceInstance*				getWorkspace();
-	XplicitNgine *			getEngine();
+	LevelInstance*					getLevel();
+	XplicitNgine*					getEngine();
+	ThumbnailGeneratorInstance*		getThumbnailGenerator();
+
 	std::string				message;
 	std::string				_loadedFileName;
 	bool					showMessage;
@@ -50,9 +54,10 @@ private:
 	bool					_legacyLoad;
 	float					_modY;
 	WorkspaceInstance*		workspace;
-	LevelInstance *			level;
+	LevelInstance*			level;
 	GuiRootInstance*		guiRoot;
 	SelectionService*		selectionService;
+	ThumbnailGeneratorInstance * thumbnailGenerator;
 	bool					running;
 	XplicitNgine *			xplicitNgine;
 };

src/include/DataModelV2/ThumbnailGeneratorInstance.h

@@ -0,0 +1,14 @@
+#pragma once
+#include "instance.h"
+
+class ThumbnailGeneratorInstance :
+	public Instance
+{
+public:
+	// Constructor / Destructor
+	ThumbnailGeneratorInstance(void);
+	~ThumbnailGeneratorInstance(void);
+
+	// Functions
+	std::string click(std::string fileType, int cx, int cy, bool hideSky);
+};

src/include/Globals.h

@@ -29,6 +29,8 @@ extern bool running;
 extern DataModelInstance* g_dataModel;
 extern XplicitNgine* g_xplicitNgine;
 extern Application* g_usableApp;
+extern SkyRef g_sky;
+extern RenderDevice g_renderDevice;
 
 extern GFontRef g_fntdominant;
 extern GFontRef g_fntlighttrek;

src/source/Application.cpp

@@ -117,8 +117,10 @@ Application::Application(HWND parentWindow) : _propWindow(NULL) { //: GApp(setti
 	quit=false;
 	rightButtonHolding=false;
 	mouseOnScreen=false;
+
 	// GApp replacement
 	renderDevice = new RenderDevice();
+
 	if (window != NULL) {
 	renderDevice->init(window, NULL);
 	}
@@ -194,6 +196,7 @@ void Application::onInit()  {
 	_dataModel->setName("undefined");
 	_dataModel->font = g_fntdominant;
 	g_dataModel = _dataModel;
+	_hideSky = false;
 
 #ifdef LEGACY_LOAD_G3DFUN_LEVEL
 	// Anchored this baseplate for XplicitNgine tests
@@ -503,9 +506,6 @@ void Application::exitApplication()
     //endProgram = true;
 }
 
-
-
-
 void Application::onGraphics(RenderDevice* rd) {
 	
 	G3D::uint8 num = 0;
@@ -514,27 +514,17 @@ void Application::onGraphics(RenderDevice* rd) {
 	if (GetCursorPos(&mousepos))
 	{
 		POINT pointm = mousepos;
-	if (ScreenToClient(_hWndMain, &mousepos))
+		if (ScreenToClient(_hWndMain, &mousepos))
-	{
-		//mouseOnScreen = true;
-		//POINT pointm;
-		///GetCursorPos(&pointm);
-		if(_hwndRenderer != WindowFromPoint(pointm)) //OLD: mousepos.x < 1 || mousepos.y < 1 || mousepos.x >= rd->getViewport().width()-1 || mousepos.y >= rd->getViewport().height()-1
 		{
-			mouseOnScreen = false;
+			if(_hwndRenderer != WindowFromPoint(pointm))
-			//ShowCursor(true);
+			{
-			//_window->setMouseVisible(true);
+				mouseOnScreen = false;
-			//rd->window()->setInputCaptureCount(0);
+			}
+			else
+			{
+				mouseOnScreen = true;
+			}
 		}
-		else
-		{
-			mouseOnScreen = true;
-			//SetCursor(NULL);
-			//_window->setMouseVisible(false);
-			//rd->window()->setInputCaptureCount(1);
-		}
-		
-	}
 	}
 	
 	if(Globals::useMousePoint)
@@ -547,13 +537,17 @@ void Application::onGraphics(RenderDevice* rd) {
 	lighting.ambient = Color3(0.6F,0.6F,0.6F);
     renderDevice->setProjectionAndCameraMatrix(*cameraController.getCamera());
 	
-    // Cyan background
+	// TODO: stick this into its own rendering thing
-    //renderDevice->setColorClearValue(Color3(0.0f, 0.5f, 1.0f));
+	if(!_hideSky) {
+		renderDevice->clear(sky.isNull(), true, true);
+		if (sky.notNull()) sky->render(renderDevice, lighting);
+	} else {
+		printf("ThumbnailGenerator::click\n");
 
-    renderDevice->clear(sky.isNull(), true, true);
+		rd->setColorClearValue(Color4(0.0f, 0.0f, 0.0f, 0.0f));
-    if (sky.notNull()) {
+		renderDevice->clear(true, true, true);
-        sky->render(renderDevice, lighting);
+		toggleSky();
-    }
+	}
 
     // Setup lighting
     renderDevice->enableLighting();
@@ -564,115 +558,47 @@ void Application::onGraphics(RenderDevice* rd) {
 	renderDevice->setLight(0, GLight::directional(lighting.lightDirection, lighting.lightColor, true, true));
 	renderDevice->setAmbientLightColor(lighting.ambient);
 
-	//renderDevice->setBlendFunc(RenderDevice::BLEND_ONE, RenderDevice::BLEND_ONE);
-
-
-
 	renderDevice->setShininess(70);
 	renderDevice->setSpecularCoefficient(Color3(0.1F, 0.1F, 0.1F));
 
-	//float   lightAmbient[]  = { 0.5F, 0.6F, 0.9F, 1.0F };
-    //float   lightDiffuse[]  = { 0.6F, 0.4F, 0.9F, 1.0F };
-    //float   lightSpecular[] = { 0.8F, 0.6F, 1.0F, 1.0F };
-
-	//glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT, lightAmbient);
-    //glMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, lightDiffuse);
-    //glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, lightSpecular);
-	//glMateriali(GL_FRONT_AND_BACK, GL_SHININESS, 70);
-	
-
 	rd->beforePrimitive();
 	CoordinateFrame forDraw = rd->getObjectToWorldMatrix();
 	glEnableClientState(GL_VERTEX_ARRAY);
 	glEnableClientState(GL_COLOR_ARRAY);
 	glEnableClientState(GL_NORMAL_ARRAY);
-	//if(_dataModel->getWorkspace() != NULL)
 	
 	_dataModel->getWorkspace()->render(rd);
-	//else throw std::exception("Workspace not found");
 	glDisableClientState(GL_VERTEX_ARRAY);
 	glDisableClientState(GL_COLOR_ARRAY);
 	glDisableClientState(GL_NORMAL_ARRAY);
 	rd->setObjectToWorldMatrix(forDraw);
 	rd->afterPrimitive();
 
-
-	//Draw::box(G3D::Box(mouse.getPosition()-Vector3(2,0.5F,1),mouse.getPosition()+Vector3(2,0.5F,1)), rd, Color3::cyan(), Color4::clear());
-
 	for(size_t i = 0; i < _dataModel->getSelectionService()->getSelection().size(); i++)
 	{
 		if(PartInstance* part = dynamic_cast<PartInstance*>(g_dataModel->getSelectionService()->getSelection()[i]))
 		{
-		Vector3 size = part->getSize();
+			Vector3 size = part->getSize();
-		Vector3 pos = part->getPosition();
+			Vector3 pos = part->getPosition();
-		drawOutline(Vector3(0+size.x/2, 0+size.y/2, 0+size.z/2) ,Vector3(0-size.x/2,0-size.y/2,0-size.z/2), rd, lighting, Vector3(size.x/2, size.y/2, size.z/2), Vector3(pos.x, pos.y, pos.z), part->getCFrame());
+			drawOutline(
+				Vector3(0+size.x/2, 0+size.y/2, 0+size.z/2), 
+				Vector3(0-size.x/2,0-size.y/2,0-size.z/2), 
+				rd, 
+				lighting, 
+				Vector3(size.x/2, size.y/2, size.z/2), 
+				Vector3(pos.x, pos.y, pos.z), part->getCFrame()
+			);
 		}		
 	}
 
-
-	//Vector3 gamepoint = Vector3(0, 5, 0);
-	//Vector3 camerapoint = rd->getCameraToWorldMatrix().translation;
-	//float distance = pow(pow((double)gamepoint.x - (double)camerapoint.x, 2) + pow((double)gamepoint.y - (double)camerapoint.y, 2) + pow((double)gamepoint.z - (double)camerapoint.z, 2), 0.5);
-	//if(distance < 50 && distance > -50)
-	
-	//{
-	//	if(distance < 0)
-	//	distance = distance*-1;
-	//	fntdominant->draw3D(rd, "Testing", CoordinateFrame(rd->getCameraToWorldMatrix().rotation, gamepoint), 0.04*distance, Color3::yellow(), Color3::black(), G3D::GFont::XALIGN_CENTER, G3D::GFont::YALIGN_CENTER);
-	//}
-
     renderDevice->disableLighting();
 
     if (sky.notNull()) {
         sky->renderLensFlare(renderDevice, lighting);
     }
+
 	renderDevice->push2D();
 		_dataModel->getGuiRoot()->renderGUI(renderDevice, m_graphicsWatch.FPS());
-		/*rd->pushState();
-			rd->beforePrimitive();
-
-			if(Globals::showMouse && mouseOnScreen)
-			{
-			glEnable( GL_TEXTURE_2D );
-			glEnable(GL_BLEND);// you enable blending function
-			glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); 
-			/*
-			std::vector<Instance*> instances = _dataModel->getWorkspace()->getAllChildren();
-			currentcursorid = cursorid;
-			for(size_t i = 0; i < instances.size(); i++)
-			{
-				if(PartInstance* test = dynamic_cast<PartInstance*>(instances.at(i)))
-				{
-					float time = cameraController.getCamera()->worldRay(_dataModel->mousex, _dataModel->mousey, renderDevice->getViewport()).intersectionTime(test->getBox());
-					//float time = testRay.intersectionTime(test->getBox());
-					if (time != inf()) 
-					{
-						currentcursorid = cursorOvrid;
-						break;
-					}
-					
-				}
-			}
-			*/
-			/*glBindTexture( GL_TEXTURE_2D, tool->getCursorId());
-
-			
-			glBegin( GL_QUADS );
-			glTexCoord2d(0.0,0.0);
-			glVertex2f(mousepos.x-64, mousepos.y-64);
-			glTexCoord2d( 1.0,0.0 );
-			glVertex2f(mousepos.x+64, mousepos.y-64);
-			glTexCoord2d(1.0,1.0 );
-			glVertex2f(mousepos.x+64, mousepos.y+64 );
-			glTexCoord2d( 0.0,1.0 );
-			glVertex2f( mousepos.x-64, mousepos.y+64 );
-			glEnd();
-
-			glDisable( GL_TEXTURE_2D );*/
-			//}
-
-			/*rd->afterPrimitive();
-		rd->popState();*/
 	renderDevice->pop2D();
 }
 
@@ -709,6 +635,16 @@ G3D::RenderDevice* Application::getRenderDevice()
 	return renderDevice;
 }
 
+G3D::SkyRef Application::getSky()
+{
+	return sky;
+}
+
+void Application::toggleSky()
+{
+	_hideSky = !_hideSky;
+}
+
 void Application::onMouseLeftUp(G3D::RenderDevice* renderDevice, int x, int y)
 {
 	_dataModel->getGuiRoot()->onMouseLeftUp(renderDevice, x, y);
@@ -731,7 +667,6 @@ void Application::onMouseMoved(int x,int y)
 	mouse.oldy = mouse.y;
 	mouse.x = x;
 	mouse.y = y;
-	//tool->onMouseMoved(mouse);
 	mouseMoveState = true;
 
 }

src/source/DataModelV2/DataModelInstance.cpp

@@ -2,6 +2,7 @@
 #include "DataModelV2/GuiRootInstance.h"
 #include "DataModelV2/ToggleImageButtonInstance.h"
 #include "DataModelV2/DataModelInstance.h"
+#include "DataModelV2/ThumbnailGeneratorInstance.h"
 #include <fstream>
 #include <iostream>
 #include <sstream>
@@ -20,14 +21,11 @@ DataModelInstance::DataModelInstance(void)
 	workspace = new WorkspaceInstance();
 	guiRoot = new GuiRootInstance();
 	level = new LevelInstance();
+	thumbnailGenerator = new ThumbnailGeneratorInstance();
+
 	selectionService = new SelectionService();
 	selectionService->setPropertyWindow(g_usableApp->_propWindow);
-	//children.push_back(workspace);
-	//children.push_back(level);
 	className = "dataModel";
-	//mousex = 0;
-	//mousey = 0;
-	//mouseButton1Down = false;
 	showMessage = false;
 	canDelete = false;
 	_modY=0;
@@ -652,3 +650,8 @@ LevelInstance* DataModelInstance::getLevel()
 {
 	return level;
 }
+
+ThumbnailGeneratorInstance* DataModelInstance::getThumbnailGenerator()
+{
+	return thumbnailGenerator;
+}

src/source/DataModelV2/LevelInstance.cpp

@@ -5,6 +5,7 @@ LevelInstance::LevelInstance(void)
 {
 	Instance::Instance();
 	name = "Level";
+	className = "LevelService";
 	winMessage = "You Won!";
 	loseMessage = "You Lost. Try Again";
 	timer = 60.0F;

src/source/Listener/MenuButtonListener.cpp

@@ -15,6 +15,7 @@ void MenuButtonListener::onButton1MouseClick(BaseButtonInstance* button)
 		AppendMenu(mainmenu, MF_STRING, 100, "New");
 		AppendMenu(mainmenu, MF_STRING, 101, "Open...");
 		AppendMenu(mainmenu, MF_STRING, 102, "Close");
+		AppendMenu(mainmenu, MF_STRING, 103, "ThumbnailGenerator::click");
 		AppendMenu(mainmenu, MF_SEPARATOR, 0, NULL);
 		POINT p;
 		GetCursorPos(&p);
@@ -31,6 +32,8 @@ void MenuButtonListener::onButton1MouseClick(BaseButtonInstance* button)
 		case 102:
 			g_usableApp->QuitApp();
 			break;
+		case 103:
+			g_dataModel->getThumbnailGenerator()->click("PNG", 256, 256, true);
 		}
 	}
 }