Certainly. It follows.
Thanks!
~Scott
Apptri3d.h:
-----------------------
#ifndef _APP_TRI3DTEST_H_
#define _APP_TRI3DTEST_H_
#include <iostream>
#include <string>
#include "crystalspace.h"
#include "csgeom/triangulate3d.h"
class Tri3DTest : public csApplicationFramework, public csBaseEventHandler {
private:
iObjectRegistry* object_reg;
csRef<iPluginManager> plugManager;
csRef<iEngine> engine;
csRef<iGraphics3D> g3d;
csRef<iView> view;
csRef<iLoader> loader;
iSector* room;
//csRef<iReporter> report;
csRef<iRenderManager> rm;
float rotX, rotY;
public:
Tri3DTest();
// Crystal Space Functions
bool OnInitialize(int argc, char* argv[]);
bool Application();
void Frame();
bool SetupModules();
CS_EVENTHANDLER_NAMES("application.tri3dtest")
CS_EVENTHANDLER_NIL_CONSTRAINTS
};
#endif
Apptri3d.cpp:
-----------------------
#include "tri3dtest.h"
#include "csgeom/plane3.h"
using namespace std;
using CS::Geom::Triangulate3D;
using CS::Geom::csContour3;
CS_IMPLEMENT_APPLICATION
Tri3DTest::Tri3DTest()
{
SetApplicationName("crystalspace.tri3dtest");
}
bool Tri3DTest::OnInitialize(int argc, char* argv[])
{
if (!csInitializer::RequestPlugins(GetObjectRegistry(),
CS_REQUEST_VFS,
CS_REQUEST_OPENGL3D,
CS_REQUEST_ENGINE,
CS_REQUEST_FONTSERVER,
CS_REQUEST_IMAGELOADER,
CS_REQUEST_LEVELLOADER,
CS_REQUEST_REPORTER,
CS_REQUEST_REPORTERLISTENER,
CS_REQUEST_END))
return ReportError("Failed to initialize plugins!");
object_reg = GetObjectRegistry();
csBaseEventHandler::Initialize(object_reg);
if (!RegisterQueue(object_reg, csevAllEvents(GetObjectRegistry())))
return ReportError("Failed to set up event handler!");
plugManager = csQueryRegistry<iPluginManager> (object_reg);
return true;
}
bool Tri3DTest::Application()
{
if (!OpenApplication(GetObjectRegistry()))
return ReportError("Error: Unable to fetch Object Registry!");
/* csPlane3 testing code
csVector3 norm(1, 0, 0);
csPlane3 myPlane(norm);
csVector3 p (3, 4, 16);
csVector3 newVector = myPlane.ProjectOnto(p);
ReportWarning("Projected vector: (%f, %f, %f)", newVector.x,
newVector.y, newVector.z);
End of csPlane3 testing code */
/* Old Testing Code -- Will be reinserted later */
csContour3 polygon;
csVector3 point1(1, 1, 1);
csVector3 point2(1, 2, 1);
csVector3 point3(1, 3, 1);
csVector3 point4 (1, 4, 1);
polygon.Insert(0, point1);
polygon.Insert(1, point2);
polygon.Insert(2, point3);
polygon.Insert(3, point4);
/*
csVector3 point1(0, 10.0, 10.0);
csVector3 point2(0, -10.0, 10.0);
csVector3 point3(0.0, -10.0, -10.0);
csVector3 point4(20.0, 5.0, -10.0);
csVector3 point5(10.0, 0.0, -10.0);
csVector3 point6(0, 10.0, -10.0);
polygon.Insert(0, point1);
polygon.Insert(1, point2);
polygon.Insert(2, point3);
polygon.Insert(3, point4);
polygon.Insert(4, point5);
polygon.Insert(5, point6);
*/
csContour3 result_vertices;
csTriangleMesh result;
// set result to be some value, so that we can draw it
result.AddVertex(csVector3(0.0, 0.0, 0.0));
result.AddVertex(csVector3(5.0, 0.0, 0.0));
result.AddVertex(csVector3(0.0, 5.0, 0.0));
result.AddTriangle(0, 1, 2);
//Triangulate3D::Process(polygon, result);
/* End of Old testing code */
/* Testing Code for new addition to csTriangleMesh: AddTriangleMesh()
csTriangleMesh mesh1, mesh2;
csVector3 *verts1, *verts2;
csTriangle *tris1, *tris2;
mesh1.AddVertex(csVector3(0.0, 0.0, 0.0));
mesh1.AddVertex(csVector3(1.0, 1.0, 1.0));
mesh1.AddVertex(csVector3(2.0, 2.0, 2.0));
mesh1.AddTriangle(0, 1, 2);
verts1 = mesh1.GetVertices();
tris1 = mesh1.GetTriangles();
mesh2.AddVertex(csVector3(11.0, 11.0, 11.0));
mesh2.AddVertex(csVector3(15.0, 15.0, 15.0));
mesh2.AddVertex(csVector3(20.0, 20.0, 20.0));
mesh2.AddTriangle(0, 1, 2);
verts2 = mesh2.GetVertices();
tris2 = mesh2.GetTriangles();
ReportWarning("Mesh 1 contains %d vertices. Mesh 2 contains %d
vertices", mesh1.GetVertexCount(), mesh2.GetVertexCount());
ReportWarning("Mesh 1 contains %d triangles. Mesh 2 contains %d
triangles", mesh1.GetTriangleCount(), mesh2.GetTriangleCount());
for (int i = 0; i < (int)mesh1.GetVertexCount(); i++)
{
ReportWarning("Mesh 1 vertex number %d: (%f, %f, %f)", i,
verts1[i].x, verts1[i].y, verts1[i].z);
}
for (int i = 0; i < (int)mesh2.GetVertexCount(); i++)
{
ReportWarning("Mesh 2 vertex number %d: (%f, %f, %f)", i,
verts2[i].x, verts2[i].y, verts2[i].z);
}
for (int i = 0; i < (int)mesh1.GetTriangleCount(); i++)
{
ReportWarning("Mesh 1 Triangle number %d connects vertices %d,
%d, and %d", i, tris1[i].a, tris1[i].b, tris1[i].c);
}
for (int i = 0; i < (int)mesh2.GetTriangleCount(); i++)
{
ReportWarning("Mesh 2 Triangle number %d connects vertices %d,
%d, and %d", i, tris2[i].a, tris2[i].b, tris2[i].c);
}
ReportWarning("Merging mesh 1 into mesh2...");
mesh2.AddTriangleMesh(mesh1);
for (int i = 0; i < (int)mesh2.GetVertexCount(); i++)
{
ReportWarning("Mesh 2 vertex number %d: (%f, %f, %f)", i,
verts2[i].x, verts2[i].y, verts2[i].z);
}
for (int i = 0; i < (int)mesh2.GetTriangleCount(); i++)
{
ReportWarning("Mesh 2 Triangle number %d connects vertices %d,
%d, and %d", i, tris2[i].a, tris2[i].b, tris2[i].c);
}
*/
//csTriangle tri = result.GetTriangle(0);
//size_t numTris = result.GetTriangleCount();
//ReportWarning("Number of Triangles: %d", numTris);
if (SetupModules())
{
Run();
}
return true;
}
bool Tri3DTest::SetupModules()
{
// Now get the pointer to various modules we need. We fetch them
// from the object registry. The RequestPlugins() call we did earlier
// registered all loaded plugins with the object registry.
g3d = csQueryRegistry<iGraphics3D> (GetObjectRegistry());
if (!g3d) return ReportError("Failed to locate 3D renderer!");
engine = csQueryRegistry<iEngine> (GetObjectRegistry());
if (!engine) return ReportError("Failed to locate 3D engine!");
//vc = csQueryRegistry<iVirtualClock> (GetObjectRegistry());
//if (!vc) return ReportError("Failed to locate Virtual Clock!");
//kbd = csQueryRegistry<iKeyboardDriver> (GetObjectRegistry());
//if (!kbd) return ReportError("Failed to locate Keyboard Driver!");
loader = csQueryRegistry<iLoader> (GetObjectRegistry());
if (!loader) return ReportError("Failed to locate Loader!");
// We need a View to the virtual world.
view.AttachNew(new csView (engine, g3d));
iGraphics2D* g2d = g3d->GetDriver2D ();
// We use the full window to draw the world.
view->SetRectangle (0, 0, g2d->GetWidth (), g2d->GetHeight ());
// First disable the lighting cache. Our app is simple enough
// not to need this.
engine->SetLightingCacheMode (0);
// Let the engine prepare all lightmaps for use and also free all images
// that were loaded for the texture manager.
engine->Prepare ();
// these are used store the current orientation of the camera
rotY = rotX = 0;
// Now we need to position the camera in our world.
view->GetCamera ()->GetTransform ().SetOrigin (csVector3 (0, 0, -10));
view->GetCamera ()->GetTransform ().LookAt (csVector3(0, 0, 0),
csVector3(0, 1, 0));
}
void Tri3DTest::Frame()
{
// we want to draw result
csSimpleRenderMesh rendMesh;
rendMesh.object2world.Identity();
csVector3 verts[2];
verts[0].Set (0, 0, 0);
verts[1].Set (10.0, 0, 0);
verts[2].Set(0, 10.0, 0);
csVector4 cols[2];
cols[0].Set(1.0, 0.0, 0.0, 1.0);
cols[1].Set(1.0, 0.0, 0.0, 1.0);
cols[2].Set(1.0, 0.0, 0.0, 1.0);
rendMesh.vertices = verts; //result.GetVertices();
rendMesh.vertexCount = 3; //result.GetVertexCount();
rendMesh.colors = cols;
rendMesh.meshtype = CS_MESHTYPE_TRIANGLES;
csAlphaMode alf;
alf.alphaType = alf.alphaSmooth;
alf.autoAlphaMode = false;
rendMesh.alphaType = alf;
g3d->BeginDraw(engine->GetBeginDrawFlags() | CSDRAW_3DGRAPHICS);
view->Draw();
g3d->DrawSimpleMesh(rendMesh, 0);
g3d->FinishDraw();
}
int main(int argc, char** argv)
{
return csApplicationRunner<Tri3DTest>::Run (argc, argv);
}
Jorrit Tyberghein wrote:
> On Mon, Jun 16, 2008 at 4:55 AM, Scott Johnson <[EMAIL PROTECTED]> wrote:
>
>> Hmm.... for some odd reason, this still doesn't want to draw anything.
>> Any other suggestions?
>>
>
> Can you give the complete source code you have so far?
>
> Greetings,
>
>
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