void bezierVb_Created(object sender, EventArgs e)
{
bezierVbLock.WaitOne();
ReadOnlyCollection <Q3BspFace> faces = map.Faces;
Q3BspFace face;
GraphicsStream bezierVbStream = bezierVb.Lock(0, 0, LockFlags.Discard);
int vertexBufferindex = 0;
for (int faceIndex = 0; faceIndex < faces.Count; faceIndex++)
{
face = faces [faceIndex];
if (face.type == Q3BspFaceType.Patch)
{
Q3BspPatch patch = face.patch;
if (patch != null)
{
for (int bezierIndex = 0; bezierIndex < patch.size; bezierIndex++)
{
Q3BezierPatch bezier = patch.bezier [bezierIndex];
bezier.baseVertexIndex = vertexBufferindex;
for (uint vertex = 0; vertex < bezier.vertices.Length; vertex++)
{
Q3BspVertex q3v = bezier.vertices [vertex];
bezierVbStream.Write(new Q3VertexFormats.PositionNormalTexturedLightened(
q3v.position, q3v.normal, q3v.texcoord [0], q3v.texcoord [1]));
vertexBufferindex++;
}
}
}
}
}
bezierVb.Unlock();
bezierVbLock.Set();
}
void bezierIb_Created(object sender, EventArgs e)
{
bezierIbLock.WaitOne();
GraphicsStream bezierIbStream = bezierIb.Lock(0, 0, LockFlags.Discard);
ReadOnlyCollection <Q3BspFace> faces = map.Faces;
Q3BspFace face;
int indexBufferindex = 0;
for (int faceIndex = 0; faceIndex < faces.Count; faceIndex++)
{
face = faces [faceIndex];
if (face.type == Q3BspFaceType.Patch)
{
Q3BspPatch patch = face.patch;
if (patch != null)
{
for (int bezierIndex = 0; bezierIndex < patch.size; bezierIndex++)
{
Q3BezierPatch bezier = patch.bezier [bezierIndex];
bezier.baseBufferIndex = indexBufferindex;
for (uint index = 0; index < bezier.indices.Length; index++)
{
bezierIbStream.Write(bezier.indices [index]);
indexBufferindex++;
}
}
}
}
}
bezierIb.Unlock();
bezierIbLock.Set();
}
public void FromUnsafe(Q3BspFaceUnsafe s, Q3BspVertex [] vertices)
{
texture = s.texture;
effect = s.effect;
type = ( Q3BspFaceType )s.type;
vertex = s.vertex;
n_vertexes = s.n_vertexes;
meshvert = s.meshvert;
n_meshverts = s.n_meshverts;
n_triangles = s.n_meshverts / 3;
lm_index = s.lm_index;
lm_start = new int [2];
lm_size = new int [2];
lm_vecs = new Vector3 [2];
unsafe {
lm_start [0] = s.lm_start [0];
lm_start [1] = s.lm_start [1];
lm_size [0] = s.lm_size [0];
lm_size [1] = s.lm_size [1];
lm_origin = new Vector3(s.lm_origin [0], s.lm_origin [2], s.lm_origin [1]);
lm_vecs [0] = new Vector3(s.lm_vecs [0], s.lm_vecs [1], s.lm_vecs [2]);
lm_vecs [1] = new Vector3(s.lm_vecs [3], s.lm_vecs [4], s.lm_vecs [5]);
// swapping axes
normal = new Vector3(s.normal [0], s.normal [2], s.normal [1]);
width = s.size [0];
height = s.size [1];
}
if (type == Q3BspFaceType.Patch)
{
Q3BspPatch q3patch = new Q3BspPatch();
int patch_size_x = (width - 1) / 2;
int patch_size_y = (height - 1) / 2;
int num_bezier_patches = patch_size_y * patch_size_x;
q3patch.size = num_bezier_patches;
q3patch.bezier = new Q3BezierPatch [q3patch.size];
int patchIndex = 0;
int ii, n, j, nn;
for (ii = 0, n = 0; n < patch_size_x; n++, ii = 2 * n)
{
for (j = 0, nn = 0; nn < patch_size_y; nn++, j = 2 * nn)
{
Q3BezierPatch bezier = new Q3BezierPatch();
for (int ctr = 0, index = 0; ctr < 3; ctr++)
{
int pos = ctr * width;
int vIdx = vertex + ii + width * j + pos;
bezier.controls [index++] = vertices [vIdx].Copy();
bezier.controls [index++] = vertices [vIdx + 1].Copy();
bezier.controls [index++] = vertices [vIdx + 2].Copy();
}
bezier.Tessellate(5);
q3patch.bezier [patchIndex] = bezier;
patchIndex++;
}
}
patch = q3patch;
}
}
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));
}
