forked from mirror/openmw-tes3mp
Cleaned up nifogre tests
Nicolay Korslund
15 years ago
parent
aeec73806d
commit
04d1fae5d4
@ -0,0 +1,98 @@
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#include <Ogre.h>
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#include <iostream>
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#include <assert.h>
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using namespace std;
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using namespace Ogre;
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Root *root;
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RenderWindow *window;
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SceneManager *mgr;
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int shot = 0;
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// Lets you quit by closing the window
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struct QuitListener : FrameListener
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{
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bool frameStarted(const FrameEvent& evt)
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{
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#ifdef SCREENSHOT
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if(shot == 1) window->writeContentsToFile("nif.png");
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if(shot < 2) shot++;
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#endif
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if(window->isClosed())
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return false;
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return true;
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}
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} qlistener;
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// This has to be packaged in a struct because C++ sucks
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struct C
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{
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static void doTest();
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};
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int main(int argc, char**args)
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{
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// Disable Ogre logging
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new LogManager;
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Log *log = LogManager::getSingleton().createLog("");
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log->setDebugOutputEnabled(false);
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// Set up Root.
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root = new Root("plugins.cfg","ogre.cfg","");
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if(!root->restoreConfig())
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{
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cout << "WARNING: we do NOT recommend fullscreen mode!\n";
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if(!root->showConfigDialog())
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return 1;
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}
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mgr = root->createSceneManager(ST_GENERIC);
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// Only render if there are arguments on the command line (we don't
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// care what they are.)
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bool render = (argc>=2);
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// Create a window
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window = root->initialise(true, "Test");
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if(render)
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{
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// More initialization
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Camera *cam = mgr->createCamera("cam");
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Viewport *vp = window->addViewport(cam);
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cam->setAspectRatio(Real(vp->getActualWidth()) / Real(vp->getActualHeight()));
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cam->setFOVy(Degree(55));
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cam->setPosition(0,0,0);
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cam->lookAt(0,0,10);
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cam->setNearClipDistance(1);
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root->addFrameListener(&qlistener);
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// Background color
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vp->setBackgroundColour(ColourValue(0.5,0.5,0.5));
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mgr->setAmbientLight(ColourValue(1,1,1));
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}
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// Run the actual test
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C::doTest();
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// Render loop
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if(render)
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{
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cout << "Rendering. Close the window to exit.\n";
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root->startRendering();
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}
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// Cleanup
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delete root;
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return 0;
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}
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void doTest()
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{
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cout << "hello\n";
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}
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@ -0,0 +1,69 @@
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#include "ogre_common.cpp"
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struct MyMeshLoader : ManualResourceLoader
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{
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void loadResource(Resource *resource)
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{
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Mesh *mesh = dynamic_cast<Mesh*>(resource);
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assert(mesh);
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const String& name = mesh->getName();
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cout << "Manually loading mesh " << name << endl;
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// Create the mesh here
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int numVerts = 4;
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int numFaces = 2*3;
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const float vertices[] =
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{ -1,-1,0, 1,-1,0,
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1,1,0, -1,1,0 };
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const short faces[] =
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{ 0,2,1, 0,3,2 };
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mesh->sharedVertexData = new VertexData();
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mesh->sharedVertexData->vertexCount = numVerts;
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VertexDeclaration* decl = mesh->sharedVertexData->vertexDeclaration;
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decl->addElement(0, 0, VET_FLOAT3, VES_POSITION);
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HardwareVertexBufferSharedPtr vbuf =
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HardwareBufferManager::getSingleton().createVertexBuffer(
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VertexElement::getTypeSize(VET_FLOAT3),
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numVerts, HardwareBuffer::HBU_STATIC_WRITE_ONLY);
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// Upload the vertex data to the card
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vbuf->writeData(0, vbuf->getSizeInBytes(), vertices, true);
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// Set vertex buffer binding so buffer 0 is bound to our vertex buffer
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VertexBufferBinding* bind = mesh->sharedVertexData->vertexBufferBinding;
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bind->setBinding(0, vbuf);
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/// Allocate index buffer of the requested number of faces
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HardwareIndexBufferSharedPtr ibuf = HardwareBufferManager::getSingleton().
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createIndexBuffer(HardwareIndexBuffer::IT_16BIT,
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numFaces,
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HardwareBuffer::HBU_STATIC_WRITE_ONLY);
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/// Upload the index data to the card
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ibuf->writeData(0, ibuf->getSizeInBytes(), faces, true);
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SubMesh* sub = mesh->createSubMesh(name+"tris");
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sub->useSharedVertices = true;
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/// Set parameters of the submesh
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sub->indexData->indexBuffer = ibuf;
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sub->indexData->indexCount = numFaces;
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sub->indexData->indexStart = 0;
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mesh->_setBounds(AxisAlignedBox(-1.1,-1.1,-1.1,1.1,1.1,1.1));
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mesh->_setBoundingSphereRadius(2);
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}
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};
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MyMeshLoader mml;
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MeshPtr makeMesh(const string &name)
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{
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return MeshManager::getSingleton().createManual(name, "General", &mml);
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}
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@ -0,0 +1,14 @@
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#include "ogre_mesh_common.cpp"
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void C::doTest()
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{
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MeshPtr msh = makeMesh("mesh1");
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// Display the mesh
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{
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SceneNode *node = mgr->getRootSceneNode()->createChildSceneNode("node");
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Entity *ent = mgr->createEntity("Mesh1", "mesh1");
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node->attachObject(ent);
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node->setPosition(0,0,4);
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}
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}
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