private void Item_Click(object sender, RoutedEventArgs e)
{
labelMessage.IsEnabled = false;
if (null != m_Timer)
{
m_Timer.Stop();
m_Timer = null;
}
if (null != m_Scene)
{
m_Scene.Dispose();
m_Scene = null;
}
string strDeviceName = (sender as MenuItem).Header.ToString();
m_Scene = new OpenCLRenderer.Scene();
string strVertexShader = File.ReadAllText("VertexShader.txt");
string strRayShader = File.ReadAllText("RayShader.txt");
m_Scene.CreateDevice(strDeviceName, @strVertexShader, @strRayShader);
//Mutex mtxMutex = new Mutex();
Random rand = new Random();
{
// load from obj file
string strDirectory = @".\";
OBJLoader objLoader = new OBJLoader();
//mtxMutex.WaitOne();
objLoader.LoadFromFile(@strDirectory, @"Scene.obj");
//mtxMutex.ReleaseMutex();
// convert to triangle list
int iMatrixId = m_Scene.GenMatrix();
m_Scene.SetMatrix(iMatrixId, Matrix4.Identity);
List <OpenCLRenderer.Triangle> triangles = new List <OpenCLRenderer.Triangle>();
foreach (OBJLoader.Material material in objLoader.materials)
{
string strDiffuseTextureName = @strDirectory + @material.texture_filename;
string strSpecularTextureName = @strDirectory + @"Specular.bmp";
string strNormalTextureName = @strDirectory + @"Normal.bmp";
int iMaterialId = m_Scene.GenMaterial();
m_Scene.SetMaterial(iMaterialId, @strDiffuseTextureName, @strSpecularTextureName, @strNormalTextureName);
for (int i = 0; i < material.indices.Count; i += 3)
{
Vector3 vA = objLoader.vertices[material.indices[i + 0].id_vertex];
Vector3 vB = objLoader.vertices[material.indices[i + 1].id_vertex];
Vector3 vC = objLoader.vertices[material.indices[i + 2].id_vertex];
Vector3 nA = objLoader.normals[material.indices[i + 0].id_normal];
Vector3 nB = objLoader.normals[material.indices[i + 1].id_normal];
Vector3 nC = objLoader.normals[material.indices[i + 2].id_normal];
Vector2 tA = objLoader.text_coords[material.indices[i + 0].id_textcoord];
Vector2 tB = objLoader.text_coords[material.indices[i + 1].id_textcoord];
Vector2 tC = objLoader.text_coords[material.indices[i + 2].id_textcoord];
OpenCLRenderer.Vertex vertexA = new OpenCLRenderer.Vertex();
vertexA.m_Vx = vA.X;
vertexA.m_Vy = vA.Y;
vertexA.m_Vz = vA.Z;
vertexA.m_Nx = nA.X;
vertexA.m_Ny = nA.Y;
vertexA.m_Nz = nA.Z;
vertexA.m_TCx = tA.X;
vertexA.m_TCy = tA.Y;
vertexA.m_iNumMatrices = 1;
vertexA.m_iMatrixId1 = iMatrixId;
vertexA.m_fWeight1 = 1.0f;
vertexA.m_iMatrixId2 = -1;
vertexA.m_fWeight2 = 0.0f;
vertexA.m_iMatrixId3 = -1;
vertexA.m_fWeight3 = 0.0f;
OpenCLRenderer.Vertex vertexB = new OpenCLRenderer.Vertex();
vertexB.m_Vx = vB.X;
vertexB.m_Vy = vB.Y;
vertexB.m_Vz = vB.Z;
vertexB.m_Nx = nB.X;
vertexB.m_Ny = nB.Y;
vertexB.m_Nz = nB.Z;
vertexB.m_TCx = tB.X;
vertexB.m_TCy = tB.Y;
vertexB.m_iNumMatrices = 1;
vertexB.m_iMatrixId1 = iMatrixId;
vertexB.m_fWeight1 = 1.0f;
vertexB.m_iMatrixId2 = -1;
vertexB.m_fWeight2 = 0.0f;
vertexB.m_iMatrixId3 = -1;
vertexB.m_fWeight3 = 0.0f;
OpenCLRenderer.Vertex vertexC = new OpenCLRenderer.Vertex();
vertexC.m_Vx = vC.X;
vertexC.m_Vy = vC.Y;
vertexC.m_Vz = vC.Z;
vertexC.m_Nx = nC.X;
vertexC.m_Ny = nC.Y;
vertexC.m_Nz = nC.Z;
vertexC.m_TCx = tC.X;
vertexC.m_TCy = tC.Y;
vertexC.m_iNumMatrices = 1;
vertexC.m_iMatrixId1 = iMatrixId;
vertexC.m_fWeight1 = 1.0f;
vertexC.m_iMatrixId2 = -1;
vertexC.m_fWeight2 = 0.0f;
vertexC.m_iMatrixId3 = -1;
vertexC.m_fWeight3 = 0.0f;
OpenCLRenderer.Triangle newTriangle = new OpenCLRenderer.Triangle();
newTriangle.m_A = vertexA;
newTriangle.m_B = vertexB;
newTriangle.m_C = vertexC;
newTriangle.m_iMaterialId = iMaterialId;
triangles.Add(newTriangle);
}
}
int iId;
iId = m_Scene.GenObject();
OpenCLRenderer.BVHObject staticObject = m_Scene.CreateStaticObject(triangles, Matrix4.CreateScale(7.0f, 7.0f, 7.0f));
m_Scene.SetObject(iId, staticObject);
objLoader.Release();
triangles.Clear();
// load from obj file
strDirectory = @".\";
smd = new SMDLoader();
mesh = new Mesh();
//mtxMutex.WaitOne();
// HL1
smd.LoadReference(@strDirectory, @"Goblin_Reference.smd", mesh);
smd.AddAnimation(@strDirectory, @"Goblin_Anim.smd", "Anim1", 30.0f);
// HL2
//smd.LoadReference(@strDirectory, @"Antlion_guard_reference.smd", mesh);
//smd.AddAnimation(@strDirectory, @"Antlion_idle.smd", "Anim1", 30.0f);
smd.SetAnimation("Anim1");
iMatrixOffset = m_Scene.NumMatrices();
for (int i = 0; i < mesh.transforms.Count; i++)
{
iMatrixId = m_Scene.GenMatrix();
m_Scene.SetMatrix(iMatrixId, smd.GetMatrix(i) * Matrix4.CreateScale(0.75f) * Matrix4.CreateRotationX(-1.57f) * Matrix4.CreateRotationY(0) * Matrix4.CreateTranslation(10, 0, -50));
}
//int iMatrixId = m_Scene.GenMatrix();
//m_Scene.SetMatrix(iMatrixId, Matrix4.CreateRotationX(-1.57f) * Matrix4.CreateRotationY(3.14f));
//mtxMutex.ReleaseMutex();
triangles = new List <OpenCLRenderer.Triangle>();
foreach (Mesh.Material material in mesh.materials)
{
string strDiffuseTextureName = @strDirectory + @material.texture_name;
string strSpecularTextureName = @strDirectory + @"Specular.bmp";
string strNormalTextureName = @strDirectory + @"Normal.bmp";
int iMaterialId = m_Scene.GenMaterial();
m_Scene.SetMaterial(iMaterialId, @strDiffuseTextureName, @strSpecularTextureName, @strNormalTextureName);
for (int i = 0; i < material.vertices.Count(); i += 3)
{
// add triangle
Mesh.Vertex meshVertexA = material.vertices[i + 0];
Mesh.Vertex meshVertexB = material.vertices[i + 1];
Mesh.Vertex meshVertexC = material.vertices[i + 2];
Vector3 vA = meshVertexA.vertex;
Vector3 vB = meshVertexB.vertex;
Vector3 vC = meshVertexC.vertex;
// none normal vector
Vector3 nA = meshVertexA.normal;
Vector3 nB = meshVertexB.normal;
Vector3 nC = meshVertexC.normal;
Vector2 tA = meshVertexA.textcoords;
Vector2 tB = meshVertexB.textcoords;
Vector2 tC = meshVertexC.textcoords;
OpenCLRenderer.Vertex vertexA = new OpenCLRenderer.Vertex();
vertexA.m_Vx = vA.X;
vertexA.m_Vy = vA.Y;
vertexA.m_Vz = vA.Z;
vertexA.m_Nx = nA.X;
vertexA.m_Ny = nA.Y;
vertexA.m_Nz = nA.Z;
vertexA.m_TCx = tA.X;
vertexA.m_TCy = tA.Y;
vertexA.m_iNumMatrices = meshVertexA.matrices.Count;
for (int j = 0; j < vertexA.m_iNumMatrices; j++)
{
if (j == 0)
{
vertexA.m_iMatrixId1 = iMatrixOffset + meshVertexA.matrices[j].matrix_id;
vertexA.m_fWeight1 = meshVertexA.matrices[j].weight;
}
if (j == 1)
{
vertexA.m_iMatrixId2 = iMatrixOffset + meshVertexA.matrices[j].matrix_id;
vertexA.m_fWeight2 = meshVertexA.matrices[j].weight;
}
if (j == 2)
{
vertexA.m_iMatrixId3 = iMatrixOffset + meshVertexA.matrices[j].matrix_id;
vertexA.m_fWeight3 = meshVertexA.matrices[j].weight;
}
}
OpenCLRenderer.Vertex vertexB = new OpenCLRenderer.Vertex();
vertexB.m_Vx = vB.X;
vertexB.m_Vy = vB.Y;
vertexB.m_Vz = vB.Z;
vertexB.m_Nx = nB.X;
vertexB.m_Ny = nB.Y;
vertexB.m_Nz = nB.Z;
vertexB.m_TCx = tB.X;
vertexB.m_TCy = tB.Y;
vertexB.m_iNumMatrices = meshVertexB.matrices.Count;
for (int j = 0; j < vertexB.m_iNumMatrices; j++)
{
if (j == 0)
{
vertexB.m_iMatrixId1 = iMatrixOffset + meshVertexB.matrices[j].matrix_id;
vertexB.m_fWeight1 = meshVertexB.matrices[j].weight;
}
if (j == 1)
{
vertexB.m_iMatrixId2 = iMatrixOffset + meshVertexB.matrices[j].matrix_id;
vertexB.m_fWeight2 = meshVertexB.matrices[j].weight;
}
if (j == 2)
{
vertexB.m_iMatrixId3 = iMatrixOffset + meshVertexB.matrices[j].matrix_id;
vertexB.m_fWeight3 = meshVertexB.matrices[j].weight;
}
}
OpenCLRenderer.Vertex vertexC = new OpenCLRenderer.Vertex();
vertexC.m_Vx = vC.X;
vertexC.m_Vy = vC.Y;
vertexC.m_Vz = vC.Z;
vertexC.m_Nx = nC.X;
vertexC.m_Ny = nC.Y;
vertexC.m_Nz = nC.Z;
vertexC.m_TCx = tC.X;
vertexC.m_TCy = tC.Y;
vertexC.m_iNumMatrices = meshVertexC.matrices.Count;
for (int j = 0; j < vertexC.m_iNumMatrices; j++)
{
if (j == 0)
{
vertexC.m_iMatrixId1 = iMatrixOffset + meshVertexC.matrices[j].matrix_id;
vertexC.m_fWeight1 = meshVertexC.matrices[j].weight;
}
if (j == 1)
{
vertexC.m_iMatrixId2 = iMatrixOffset + meshVertexC.matrices[j].matrix_id;
vertexC.m_fWeight2 = meshVertexC.matrices[j].weight;
}
if (j == 2)
{
vertexC.m_iMatrixId3 = iMatrixOffset + meshVertexC.matrices[j].matrix_id;
vertexC.m_fWeight3 = meshVertexC.matrices[j].weight;
}
}
OpenCLRenderer.Triangle newTriangle = new OpenCLRenderer.Triangle();
newTriangle.m_A = vertexA;
newTriangle.m_B = vertexB;
newTriangle.m_C = vertexC;
newTriangle.m_iMaterialId = iMaterialId;
triangles.Add(newTriangle);
}
}
//int iId;
iId = m_Scene.GenObject();
OpenCLRenderer.BVHObject dynamicObject = m_Scene.CreateDynamicObject(triangles);
m_Scene.SetObject(iId, dynamicObject);
triangles.Clear();
}
m_Scene.Commit();
Image_SizeChanged(null, null);
m_Timer = new DispatcherTimer();
m_Timer.Tick += Timer_Tick;
m_Timer.Interval = TimeSpan.FromMilliseconds(0);
m_ElapsedTime = m_CurrentTime = DateTime.Now;
m_fSec = 0.0f;
m_fFullTime = 0.0f;
m_Timer.Start();
}