private void Q3ModelViewerForm_Load(object sender, EventArgs e)
{
PresentParameters pp = new PresentParameters();
pp.Windowed = true;
pp.SwapEffect = SwapEffect.Discard;
pp.EnableAutoDepthStencil = true;
pp.AutoDepthStencilFormat = DepthFormat.D24X8;
pp.BackBufferFormat = Format.A8R8G8B8;
d3dDevice = new Device(0, DeviceType.Hardware, this,
CreateFlags.HardwareVertexProcessing | CreateFlags.PureDevice, pp);
d3dDevice.DeviceReset += new EventHandler(d3dDevice_DeviceReset);
d3dDevice.RenderState.CullMode = Cull.None;
d3dDevice.TextureState [0].ColorOperation = TextureOperation.SelectArg1;
d3dDevice.SamplerState [0].MinFilter = TextureFilter.Anisotropic;
d3dDevice.SamplerState [0].MagFilter = TextureFilter.Anisotropic;
d3dDevice.SamplerState [0].MipFilter = TextureFilter.Anisotropic;
input = new Input(this,
Microsoft.DirectX.DirectInput.CooperativeLevelFlags.Background | Microsoft.DirectX.DirectInput.CooperativeLevelFlags.NonExclusive,
Microsoft.DirectX.DirectInput.CooperativeLevelFlags.Background | Microsoft.DirectX.DirectInput.CooperativeLevelFlags.NonExclusive);
camera = new FpsCamera(input,
( float )d3dDevice.PresentationParameters.BackBufferWidth / d3dDevice.PresentationParameters.BackBufferHeight,
( float )Math.PI / 4, 1.0f, 5000.0f);
camera.Position = new Vector3(0.0f, 20.0f, -20);
camera.Sensitivity = 5.0f;
camera.MoveSpeed = 50.0f;
textureNotFound = Texture.FromBitmap(d3dDevice, Resources.texture_not_found, Usage.None, Pool.Managed);
this.LoadModel(@"models/weapons2/rocketl/rocketl.md3");
}
public int FindVisibleFaces(FpsCamera camera, int [] facesToRender)
{
int leaf;
int visCluster;
for (int i = 0; i < visibleFaces.Length; i++)
{
visibleFaces [i] = 0;
}
leaf = FindLeaf(camera.Position);
visCluster = leafs [leaf].cluster;
int faceindex;
int renderindex = 0;
for (int i = 0; i < leafs.Length; i++)
{
if (isClusterVisible(visCluster, leafs [i].cluster))
{
bool vis = camera.ViewFrustum.isBoxInside(leafs [i].mins, leafs [i].maxs);
if (vis)
{
for (int k = 0; k < leafs [i].n_leaffaces; k++)
{
faceindex = leafFaces [leafs [i].leafface + k];
if (visibleFaces [faceindex] == 0)
{
visibleFaces [faceindex] = 1;
facesToRender [renderindex++] = faceindex;
}
}
}
}
}
facesToRender [renderindex] = -1;
return(renderindex);
}
public Renderer(Q3Map map, Device d3dDevice)
{
bufferLocks [0] = ibLock;
bufferLocks [1] = vbLock;
bufferLocks [2] = bezierIbLock;
bufferLocks [3] = bezierVbLock;
this.d3dDevice = d3dDevice;
this.Map = map;
input = new Input(d3dDevice.PresentationParameters.DeviceWindow,
DI.CooperativeLevelFlags.Background | DI.CooperativeLevelFlags.NonExclusive,
DI.CooperativeLevelFlags.Background | DI.CooperativeLevelFlags.NonExclusive);
int w = d3dDevice.PresentationParameters.BackBufferWidth;
int h = d3dDevice.PresentationParameters.BackBufferHeight;
fpsCamera = new FpsCamera(input, ( float )w / ( float )h, 105.0f * ( float )System.Math.PI / 360.0f, 1.0f, 10000.0f);
List <Dictionary <string, object> > respawns;
if (map.GroupedEntities.TryGetValue("info_player_deathmatch", out respawns))
{
Random rnd = new Random();
int respIdx = rnd.Next(respawns.Count);
Dictionary <string, object> props = respawns [respIdx];
Vector3 respPos = ( Vector3 )props ["origin"];
//float angle = ( float ) props ["angle"];
fpsCamera.Position = respPos;
}
// Create Vertex Buffer
vb = new VertexBuffer(typeof(Q3VertexFormats.PositionNormalTexturedLightened),
map.Vertices.Count,
d3dDevice,
Usage.WriteOnly,
Q3VertexFormats.PositionNormalTexturedLightened.Format,
Pool.Default);
vb.Created += new EventHandler(vb_Created);
vb_Created(this, null);
// Create Index Buffer
ib = new IndexBuffer(typeof(int),
map.MeshVertices.Count,
d3dDevice,
Usage.WriteOnly,
Pool.Default);
ib.Created += new EventHandler(ib_Created);
ib_Created(this, null);
// Calculate Bezier Index Buffer size and ViertexBuffer Size
int numIndex = 0;
int numVertex = 0;
ReadOnlyCollection <Q3BspFace> faces = map.Faces;
Q3BspFace face;
for (int i = 0; i < faces.Count; i++)
{
face = faces [i];
if (face.type == Q3BspFaceType.Patch)
{
Q3BspPatch patch = face.patch;
if (patch != null)
{
for (int j = 0; j < patch.size; j++)
{
numIndex += patch.bezier [j].indices.Length;
numVertex += patch.bezier [j].vertices.Length;
}
}
}
}
if (numIndex != 0 && numVertex != 0)
{
// Create bezier buffers
bezierIb = new IndexBuffer(typeof(int),
numIndex,
d3dDevice,
Usage.WriteOnly,
Pool.Default);
bezierIb.Created += new EventHandler(bezierIb_Created);
bezierIb_Created(this, null);
bezierVb = new VertexBuffer(typeof(Q3VertexFormats.PositionNormalTexturedLightened),
numVertex,
d3dDevice,
Usage.WriteOnly,
Q3VertexFormats.PositionNormalTexturedLightened.Format,
Pool.Default);
bezierVb.Created += new EventHandler(bezierVb_Created);
bezierVb_Created(this, null);
}
font = new Font(d3dDevice, new SysDraw.Font("Courier New", fontSize, fontStyle));
}
