prepare for Bullet 2 demo collection

2013-12-19 22:14:37 -08:00
parent abeea0c8b0
commit 12dd0daebc
9 changed files with 214 additions and 29 deletions
--- a/Demos3/AllBullet2Demos/main.cpp
+++ b/Demos3/AllBullet2Demos/main.cpp
@@ -0,0 +1,110 @@
+#include "../../btgui/OpenGLWindow/SimpleOpenGL3App.h"
+#include "Bullet3Common/b3Vector3.h"
+#include "assert.h"
+#include <stdio.h>
+
+#include "../GpuDemos/gwenUserInterface.h"
+
+GwenUserInterface* gui  = 0;
+
+static void MyMouseMoveCallback( float x, float y)
+{
+	bool handled = false;
+	if (gui)
+		handled = gui->mouseMoveCallback(x,y);
+	if (!handled)
+		b3DefaultMouseMoveCallback(x,y);
+}
+static void MyMouseButtonCallback(int button, int state, float x, float y)
+{
+	bool handled = false;
+	//try picking first
+	if (gui)
+		handled = gui->mouseButtonCallback(button,state,x,y);
+
+	if (!handled)
+		b3DefaultMouseButtonCallback(button,state,x,y);
+}
+
+
+
+void	MyComboBoxCallback(int comboId, const char* item)
+{
+	printf("comboId = %d, item = %s\n",comboId, item);
+	/*int numDemos = demoNames.size();
+	for (int i=0;i<numDemos;i++)
+	{
+		if (!strcmp(demoNames[i],item))
+		{
+			if (selectedDemo != i)
+			{
+				gReset = true;
+				selectedDemo = i;
+				printf("selected demo %s!\n", item);
+			}
+		}
+	}
+	*/
+
+}
+
+int main(int argc, char* argv[])
+{
+	
+	float dt = 1./120.f;
+	int width = 1024;
+	int height=768;
+
+	SimpleOpenGL3App* app = new SimpleOpenGL3App("AllBullet2Demos",width,height);
+	app->m_instancingRenderer->setCameraDistance(13);
+	app->m_instancingRenderer->setCameraPitch(0);
+	app->m_instancingRenderer->setCameraTargetPosition(b3MakeVector3(0,0,0));
+	app->m_window->setMouseMoveCallback(MyMouseMoveCallback);
+	app->m_window->setMouseButtonCallback(MyMouseButtonCallback);
+	
+
+	GLint err = glGetError();
+    assert(err==GL_NO_ERROR);
+	
+	sth_stash* fontstash=0;
+	gui = new GwenUserInterface;
+	gui->init(width,height,fontstash,app->m_window->getRetinaScale());
+
+	const char* names[] = {"test1", "test2","test3"};
+	gui->registerComboBox(13,3,&names[0],1);
+	const char* names2[] = {"comboF", "comboG","comboH"};
+	gui->registerComboBox(2,3,&names2[0],1);
+
+	gui->setComboBoxCallback(MyComboBoxCallback);
+
+
+	do
+	{
+
+		GLint err = glGetError();
+		assert(err==GL_NO_ERROR);
+		app->m_instancingRenderer->init();
+		app->m_instancingRenderer->updateCamera();
+		
+		app->drawGrid();
+		char bla[1024];
+		static int frameCount = 0;
+		frameCount++;
+		sprintf(bla,"Simple test frame %d", frameCount);
+		
+		app->drawText(bla,10,10);
+
+		static int toggle = 1;
+		if (1)
+		{
+		gui->draw(app->m_instancingRenderer->getScreenWidth(),app->m_instancingRenderer->getScreenHeight());
+		}
+		toggle=1-toggle;
+		app->swapBuffer();
+	} while (!app->m_window->requestedExit());
+
+	delete gui;
+
+	delete app;
+	return 0;
+}