private void BuildQuad()
{
VertexP3N3G3T2[] Vertices = new VertexP3N3G3T2[4];
Vertices[0] = new VertexP3N3G3T2()
{
P = new float3(-1, +1, 0), N = new float3(0, 0, 1), UV = new float2(0, 0)
}; // Top-Left
Vertices[1] = new VertexP3N3G3T2()
{
P = new float3(-1, -1, 0), N = new float3(0, 0, 1), UV = new float2(0, 1)
}; // Bottom-Left
Vertices[2] = new VertexP3N3G3T2()
{
P = new float3(+1, +1, 0), N = new float3(0, 0, 1), UV = new float2(1, 0)
}; // Top-Right
Vertices[3] = new VertexP3N3G3T2()
{
P = new float3(+1, -1, 0), N = new float3(0, 0, 1), UV = new float2(1, 1)
}; // Bottom-Right
ByteBuffer VerticesBuffer = VertexP3N3G3T2.FromArray(Vertices);
m_Prim_Quad = new Primitive(m_Device, Vertices.Length, VerticesBuffer, null, Primitive.TOPOLOGY.TRIANGLE_STRIP, VERTEX_FORMAT.P3N3G3T2);
}
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
// Initialize the device
m_device.Init(panelOutput1.Handle, false, true);
// Build cube primitive
{
float3 colorXp = new float3(1, 0, 0);
float3 colorXn = new float3(1, 1, 0);
float3 colorYp = new float3(0, 1, 0);
float3 colorYn = new float3(0, 1, 1);
float3 colorZp = new float3(0, 0, 1);
float3 colorZn = new float3(1, 0, 1);
VertexP3N3G3T2[] vertices = new VertexP3N3G3T2[6 * 4] {
// +X
new VertexP3N3G3T2()
{
P = new float3(1, 1, 1), N = new float3(1, 0, 0), T = colorXp, UV = new float2(0, 0)
},
new VertexP3N3G3T2()
{
P = new float3(1, -1, 1), N = new float3(1, 0, 0), T = colorXp, UV = new float2(0, 1)
},
new VertexP3N3G3T2()
{
P = new float3(1, -1, -1), N = new float3(1, 0, 0), T = colorXp, UV = new float2(1, 1)
},
new VertexP3N3G3T2()
{
P = new float3(1, 1, -1), N = new float3(1, 0, 0), T = colorXp, UV = new float2(1, 0)
},
// -X
new VertexP3N3G3T2()
{
P = new float3(-1, 1, -1), N = new float3(-1, 0, 0), T = colorXn, UV = new float2(0, 0)
},
new VertexP3N3G3T2()
{
P = new float3(-1, -1, -1), N = new float3(-1, 0, 0), T = colorXn, UV = new float2(0, 1)
},
new VertexP3N3G3T2()
{
P = new float3(-1, -1, 1), N = new float3(-1, 0, 0), T = colorXn, UV = new float2(1, 1)
},
new VertexP3N3G3T2()
{
P = new float3(-1, 1, 1), N = new float3(-1, 0, 0), T = colorXn, UV = new float2(1, 0)
},
// +Y
new VertexP3N3G3T2()
{
P = new float3(-1, 1, -1), N = new float3(0, 1, 0), T = colorYp, UV = new float2(0, 0)
},
new VertexP3N3G3T2()
{
P = new float3(-1, 1, 1), N = new float3(0, 1, 0), T = colorYp, UV = new float2(0, 1)
},
new VertexP3N3G3T2()
{
P = new float3(1, 1, 1), N = new float3(0, 1, 0), T = colorYp, UV = new float2(1, 1)
},
new VertexP3N3G3T2()
{
P = new float3(1, 1, -1), N = new float3(0, 1, 0), T = colorYp, UV = new float2(1, 0)
},
// -Y
new VertexP3N3G3T2()
{
P = new float3(-1, -1, 1), N = new float3(0, -1, 0), T = colorYn, UV = new float2(0, 0)
},
new VertexP3N3G3T2()
{
P = new float3(-1, -1, -1), N = new float3(0, -1, 0), T = colorYn, UV = new float2(0, 1)
},
new VertexP3N3G3T2()
{
P = new float3(1, -1, -1), N = new float3(0, -1, 0), T = colorYn, UV = new float2(1, 1)
},
new VertexP3N3G3T2()
{
P = new float3(1, -1, 1), N = new float3(0, -1, 0), T = colorYn, UV = new float2(1, 0)
},
// +Z
new VertexP3N3G3T2()
{
P = new float3(-1, 1, 1), N = new float3(0, 0, 1), T = colorZp, UV = new float2(0, 0)
},
new VertexP3N3G3T2()
{
P = new float3(-1, -1, 1), N = new float3(0, 0, 1), T = colorZp, UV = new float2(0, 1)
},
new VertexP3N3G3T2()
{
P = new float3(1, -1, 1), N = new float3(0, 0, 1), T = colorZp, UV = new float2(1, 1)
},
new VertexP3N3G3T2()
{
P = new float3(1, 1, 1), N = new float3(0, 0, 1), T = colorZp, UV = new float2(1, 0)
},
// -Z
new VertexP3N3G3T2()
{
P = new float3(1, 1, -1), N = new float3(0, 0, -1), T = colorZn, UV = new float2(0, 0)
},
new VertexP3N3G3T2()
{
P = new float3(1, -1, -1), N = new float3(0, 0, -1), T = colorZn, UV = new float2(0, 1)
},
new VertexP3N3G3T2()
{
P = new float3(-1, -1, -1), N = new float3(0, 0, -1), T = colorZn, UV = new float2(1, 1)
},
new VertexP3N3G3T2()
{
P = new float3(-1, 1, -1), N = new float3(0, 0, -1), T = colorZn, UV = new float2(1, 0)
},
};
uint[] indices = new uint[3 * 2 * 6] {
4 * 0 + 0, 4 * 0 + 1, 4 * 0 + 2, 4 * 0 + 0, 4 * 0 + 2, 4 * 0 + 3,
4 * 1 + 0, 4 * 1 + 1, 4 * 1 + 2, 4 * 1 + 0, 4 * 1 + 2, 4 * 1 + 3,
4 * 2 + 0, 4 * 2 + 1, 4 * 2 + 2, 4 * 2 + 0, 4 * 2 + 2, 4 * 2 + 3,
4 * 3 + 0, 4 * 3 + 1, 4 * 3 + 2, 4 * 3 + 0, 4 * 3 + 2, 4 * 3 + 3,
4 * 4 + 0, 4 * 4 + 1, 4 * 4 + 2, 4 * 4 + 0, 4 * 4 + 2, 4 * 4 + 3,
4 * 5 + 0, 4 * 5 + 1, 4 * 5 + 2, 4 * 5 + 0, 4 * 5 + 2, 4 * 5 + 3,
};
m_prim_cube = new Primitive(m_device, 6 * 4, VertexP3N3G3T2.FromArray(vertices), indices, Primitive.TOPOLOGY.TRIANGLE_LIST, VERTEX_FORMAT.P3N3G3T2);
}
// Build the shader to render the cube
m_shader_renderCube = new Shader(m_device, new System.IO.FileInfo(@".\Shaders\RenderCube.hlsl"), VERTEX_FORMAT.P3N3G3T2, "VS", null, "PS", null);
// Build constant buffer to provide camera transform
m_CB_Camera = new ConstantBuffer <CBCamera>(m_device, 0);
Application.Idle += Application_Idle;
}
void BuildPrimitives()
{
{ // Post-process quad
List <VertexPt4> Vertices = new List <VertexPt4>();
Vertices.Add(new VertexPt4()
{
Pt = new float4(-1, +1, 0, 1)
});
Vertices.Add(new VertexPt4()
{
Pt = new float4(-1, -1, 0, 1)
});
Vertices.Add(new VertexPt4()
{
Pt = new float4(+1, +1, 0, 1)
});
Vertices.Add(new VertexPt4()
{
Pt = new float4(+1, -1, 0, 1)
});
m_Prim_Quad = new Primitive(m_Device, 4, VertexPt4.FromArray(Vertices.ToArray()), null, Primitive.TOPOLOGY.TRIANGLE_STRIP, VERTEX_FORMAT.Pt4);
}
{ // Sphere Primitive
List <VertexP3N3G3T2> Vertices = new List <VertexP3N3G3T2>();
List <uint> Indices = new List <uint>();
const int SUBDIVS_THETA = 80;
const int SUBDIVS_PHI = 160;
for (int Y = 0; Y <= SUBDIVS_THETA; Y++)
{
double Theta = Y * Math.PI / SUBDIVS_THETA;
float CosTheta = (float)Math.Cos(Theta);
float SinTheta = (float)Math.Sin(Theta);
for (int X = 0; X <= SUBDIVS_PHI; X++)
{
double Phi = X * 2.0 * Math.PI / SUBDIVS_PHI;
float CosPhi = (float)Math.Cos(Phi);
float SinPhi = (float)Math.Sin(Phi);
float3 N = new float3(SinTheta * SinPhi, CosTheta, SinTheta * CosPhi);
float3 T = new float3(CosPhi, 0.0f, -SinPhi);
float2 UV = new float2((float)X / SUBDIVS_PHI, (float)Y / SUBDIVS_THETA);
Vertices.Add(new VertexP3N3G3T2()
{
P = N, N = N, T = T, UV = UV
});
}
}
for (int Y = 0; Y < SUBDIVS_THETA; Y++)
{
int CurrentLineOffset = Y * (SUBDIVS_PHI + 1);
int NextLineOffset = (Y + 1) * (SUBDIVS_PHI + 1);
for (int X = 0; X <= SUBDIVS_PHI; X++)
{
Indices.Add((uint)(CurrentLineOffset + X));
Indices.Add((uint)(NextLineOffset + X));
}
if (Y < SUBDIVS_THETA - 1)
{
Indices.Add((uint)(NextLineOffset - 1)); // Degenerate triangle to end the line
Indices.Add((uint)NextLineOffset); // Degenerate triangle to start the next line
}
}
m_Prim_Sphere = new Primitive(m_Device, Vertices.Count, VertexP3N3G3T2.FromArray(Vertices.ToArray()), Indices.ToArray(), Primitive.TOPOLOGY.TRIANGLE_STRIP, VERTEX_FORMAT.P3N3G3T2);
}
{ // Build the cube
float3[] Normals = new float3[6] {
-float3.UnitX,
float3.UnitX,
-float3.UnitY,
float3.UnitY,
-float3.UnitZ,
float3.UnitZ,
};
float3[] Tangents = new float3[6] {
float3.UnitZ,
-float3.UnitZ,
float3.UnitX,
-float3.UnitX,
-float3.UnitX,
float3.UnitX,
};
VertexP3N3G3T2[] Vertices = new VertexP3N3G3T2[6 * 4];
uint[] Indices = new uint[2 * 6 * 3];
for (int FaceIndex = 0; FaceIndex < 6; FaceIndex++)
{
float3 N = Normals[FaceIndex];
float3 T = Tangents[FaceIndex];
float3 B = N.Cross(T);
Vertices[4 * FaceIndex + 0] = new VertexP3N3G3T2()
{
P = N - T + B,
N = N,
T = T,
// B = B,
UV = new float2(0, 0)
};
Vertices[4 * FaceIndex + 1] = new VertexP3N3G3T2()
{
P = N - T - B,
N = N,
T = T,
// B = B,
UV = new float2(0, 1)
};
Vertices[4 * FaceIndex + 2] = new VertexP3N3G3T2()
{
P = N + T - B,
N = N,
T = T,
// B = B,
UV = new float2(1, 1)
};
Vertices[4 * FaceIndex + 3] = new VertexP3N3G3T2()
{
P = N + T + B,
N = N,
T = T,
// B = B,
UV = new float2(1, 0)
};
Indices[2 * 3 * FaceIndex + 0] = (uint)(4 * FaceIndex + 0);
Indices[2 * 3 * FaceIndex + 1] = (uint)(4 * FaceIndex + 1);
Indices[2 * 3 * FaceIndex + 2] = (uint)(4 * FaceIndex + 2);
Indices[2 * 3 * FaceIndex + 3] = (uint)(4 * FaceIndex + 0);
Indices[2 * 3 * FaceIndex + 4] = (uint)(4 * FaceIndex + 2);
Indices[2 * 3 * FaceIndex + 5] = (uint)(4 * FaceIndex + 3);
}
ByteBuffer VerticesBuffer = VertexP3N3G3T2.FromArray(Vertices);
m_Prim_Cube = new Primitive(m_Device, Vertices.Length, VerticesBuffer, Indices, Primitive.TOPOLOGY.TRIANGLE_LIST, VERTEX_FORMAT.P3N3G3T2);
}
}
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
// Initialize the device
m_device.Init( panelOutput1.Handle, false, true );
// Build cube primitive
{
float3 colorXp = new float3( 1, 0, 0 );
float3 colorXn = new float3( 1, 1, 0 );
float3 colorYp = new float3( 0, 1, 0 );
float3 colorYn = new float3( 0, 1, 1 );
float3 colorZp = new float3( 0, 0, 1 );
float3 colorZn = new float3( 1, 0, 1 );
VertexP3N3G3T2[] vertices = new VertexP3N3G3T2[6*4] {
// +X
new VertexP3N3G3T2() { P = new float3( 1, 1, 1 ), N = new float3( 1, 0, 0 ), T = colorXp, UV = new float2( 0, 0 ) },
new VertexP3N3G3T2() { P = new float3( 1, -1, 1 ), N = new float3( 1, 0, 0 ), T = colorXp, UV = new float2( 0, 1 ) },
new VertexP3N3G3T2() { P = new float3( 1, -1, -1 ), N = new float3( 1, 0, 0 ), T = colorXp, UV = new float2( 1, 1 ) },
new VertexP3N3G3T2() { P = new float3( 1, 1, -1 ), N = new float3( 1, 0, 0 ), T = colorXp, UV = new float2( 1, 0 ) },
// -X
new VertexP3N3G3T2() { P = new float3( -1, 1, -1 ), N = new float3( -1, 0, 0 ), T = colorXn, UV = new float2( 0, 0 ) },
new VertexP3N3G3T2() { P = new float3( -1, -1, -1 ), N = new float3( -1, 0, 0 ), T = colorXn, UV = new float2( 0, 1 ) },
new VertexP3N3G3T2() { P = new float3( -1, -1, 1 ), N = new float3( -1, 0, 0 ), T = colorXn, UV = new float2( 1, 1 ) },
new VertexP3N3G3T2() { P = new float3( -1, 1, 1 ), N = new float3( -1, 0, 0 ), T = colorXn, UV = new float2( 1, 0 ) },
// +Y
new VertexP3N3G3T2() { P = new float3( -1, 1, -1 ), N = new float3( 0, 1, 0 ), T = colorYp, UV = new float2( 0, 0 ) },
new VertexP3N3G3T2() { P = new float3( -1, 1, 1 ), N = new float3( 0, 1, 0 ), T = colorYp, UV = new float2( 0, 1 ) },
new VertexP3N3G3T2() { P = new float3( 1, 1, 1 ), N = new float3( 0, 1, 0 ), T = colorYp, UV = new float2( 1, 1 ) },
new VertexP3N3G3T2() { P = new float3( 1, 1, -1 ), N = new float3( 0, 1, 0 ), T = colorYp, UV = new float2( 1, 0 ) },
// -Y
new VertexP3N3G3T2() { P = new float3( -1, -1, 1 ), N = new float3( 0, -1, 0 ), T = colorYn, UV = new float2( 0, 0 ) },
new VertexP3N3G3T2() { P = new float3( -1, -1, -1 ), N = new float3( 0, -1, 0 ), T = colorYn, UV = new float2( 0, 1 ) },
new VertexP3N3G3T2() { P = new float3( 1, -1, -1 ), N = new float3( 0, -1, 0 ), T = colorYn, UV = new float2( 1, 1 ) },
new VertexP3N3G3T2() { P = new float3( 1, -1, 1 ), N = new float3( 0, -1, 0 ), T = colorYn, UV = new float2( 1, 0 ) },
// +Z
new VertexP3N3G3T2() { P = new float3( -1, 1, 1 ), N = new float3( 0, 0, 1 ), T = colorZp, UV = new float2( 0, 0 ) },
new VertexP3N3G3T2() { P = new float3( -1, -1, 1 ), N = new float3( 0, 0, 1 ), T = colorZp, UV = new float2( 0, 1 ) },
new VertexP3N3G3T2() { P = new float3( 1, -1, 1 ), N = new float3( 0, 0, 1 ), T = colorZp, UV = new float2( 1, 1 ) },
new VertexP3N3G3T2() { P = new float3( 1, 1, 1 ), N = new float3( 0, 0, 1 ), T = colorZp, UV = new float2( 1, 0 ) },
// -Z
new VertexP3N3G3T2() { P = new float3( 1, 1, -1 ), N = new float3( 0, 0, -1 ), T = colorZn, UV = new float2( 0, 0 ) },
new VertexP3N3G3T2() { P = new float3( 1, -1, -1 ), N = new float3( 0, 0, -1 ), T = colorZn, UV = new float2( 0, 1 ) },
new VertexP3N3G3T2() { P = new float3( -1, -1, -1 ), N = new float3( 0, 0, -1 ), T = colorZn, UV = new float2( 1, 1 ) },
new VertexP3N3G3T2() { P = new float3( -1, 1, -1 ), N = new float3( 0, 0, -1 ), T = colorZn, UV = new float2( 1, 0 ) },
};
uint[] indices = new uint[3*2*6] {
4*0+0, 4*0+1, 4*0+2, 4*0+0, 4*0+2, 4*0+3,
4*1+0, 4*1+1, 4*1+2, 4*1+0, 4*1+2, 4*1+3,
4*2+0, 4*2+1, 4*2+2, 4*2+0, 4*2+2, 4*2+3,
4*3+0, 4*3+1, 4*3+2, 4*3+0, 4*3+2, 4*3+3,
4*4+0, 4*4+1, 4*4+2, 4*4+0, 4*4+2, 4*4+3,
4*5+0, 4*5+1, 4*5+2, 4*5+0, 4*5+2, 4*5+3,
};
m_prim_cube = new Primitive( m_device, 6*4, VertexP3N3G3T2.FromArray( vertices ), indices, Primitive.TOPOLOGY.TRIANGLE_LIST, VERTEX_FORMAT.P3N3G3T2 );
}
// Build the shader to render the cube
m_shader_renderCube = new Shader( m_device, new ShaderFile( new System.IO.FileInfo( @".\Shaders\RenderCube.hlsl" ) ), VERTEX_FORMAT.P3N3G3T2, "VS", null, "PS", null );
// Build constant buffer to provide camera transform
m_CB_Camera = new ConstantBuffer<CBCamera>( m_device, 0 );
Application.Idle += Application_Idle;
}
void BuildPrimitives()
{
{ // Post-process quad
List<VertexPt4> Vertices = new List<VertexPt4>();
Vertices.Add( new VertexPt4() { Pt=new float4( -1, +1, 0, 1 ) } );
Vertices.Add( new VertexPt4() { Pt=new float4( -1, -1, 0, 1 ) } );
Vertices.Add( new VertexPt4() { Pt=new float4( +1, +1, 0, 1 ) } );
Vertices.Add( new VertexPt4() { Pt=new float4( +1, -1, 0, 1 ) } );
m_Prim_Quad = new Primitive( m_Device, 4, VertexPt4.FromArray( Vertices.ToArray() ), null, Primitive.TOPOLOGY.TRIANGLE_STRIP, VERTEX_FORMAT.Pt4 );
}
{ // Sphere Primitive
List<VertexP3N3G3T2> Vertices = new List<VertexP3N3G3T2>();
List<uint> Indices = new List<uint>();
const int SUBDIVS_THETA = 80;
const int SUBDIVS_PHI = 160;
for ( int Y=0; Y <= SUBDIVS_THETA; Y++ ) {
double Theta = Y * Math.PI / SUBDIVS_THETA;
float CosTheta = (float) Math.Cos( Theta );
float SinTheta = (float) Math.Sin( Theta );
for ( int X=0; X <= SUBDIVS_PHI; X++ ) {
double Phi = X * 2.0 * Math.PI / SUBDIVS_PHI;
float CosPhi = (float) Math.Cos( Phi );
float SinPhi = (float) Math.Sin( Phi );
float3 N = new float3( SinTheta*SinPhi, CosTheta, SinTheta*CosPhi );
float3 T = new float3( CosPhi, 0.0f, -SinPhi );
float2 UV = new float2( (float) X / SUBDIVS_PHI, (float) Y / SUBDIVS_THETA );
Vertices.Add( new VertexP3N3G3T2() { P=N, N=N, T=T, UV=UV } );
}
}
for ( int Y=0; Y < SUBDIVS_THETA; Y++ ) {
int CurrentLineOffset = Y * (SUBDIVS_PHI+1);
int NextLineOffset = (Y+1) * (SUBDIVS_PHI+1);
for ( int X=0; X <= SUBDIVS_PHI; X++ ) {
Indices.Add( (uint) (CurrentLineOffset + X) );
Indices.Add( (uint) (NextLineOffset + X) );
}
if ( Y < SUBDIVS_THETA-1 ) {
Indices.Add( (uint) (NextLineOffset - 1) ); // Degenerate triangle to end the line
Indices.Add( (uint) NextLineOffset ); // Degenerate triangle to start the next line
}
}
m_Prim_Sphere = new Primitive( m_Device, Vertices.Count, VertexP3N3G3T2.FromArray( Vertices.ToArray() ), Indices.ToArray(), Primitive.TOPOLOGY.TRIANGLE_STRIP, VERTEX_FORMAT.P3N3G3T2 );
}
{ // Build the cube
float3[] Normals = new float3[6] {
-float3.UnitX,
float3.UnitX,
-float3.UnitY,
float3.UnitY,
-float3.UnitZ,
float3.UnitZ,
};
float3[] Tangents = new float3[6] {
float3.UnitZ,
-float3.UnitZ,
float3.UnitX,
-float3.UnitX,
-float3.UnitX,
float3.UnitX,
};
VertexP3N3G3T2[] Vertices = new VertexP3N3G3T2[6*4];
uint[] Indices = new uint[2*6*3];
for ( int FaceIndex=0; FaceIndex < 6; FaceIndex++ ) {
float3 N = Normals[FaceIndex];
float3 T = Tangents[FaceIndex];
float3 B = N.Cross( T );
Vertices[4*FaceIndex+0] = new VertexP3N3G3T2() {
P = N - T + B,
N = N,
T = T,
// B = B,
UV = new float2( 0, 0 )
};
Vertices[4*FaceIndex+1] = new VertexP3N3G3T2() {
P = N - T - B,
N = N,
T = T,
// B = B,
UV = new float2( 0, 1 )
};
Vertices[4*FaceIndex+2] = new VertexP3N3G3T2() {
P = N + T - B,
N = N,
T = T,
// B = B,
UV = new float2( 1, 1 )
};
Vertices[4*FaceIndex+3] = new VertexP3N3G3T2() {
P = N + T + B,
N = N,
T = T,
// B = B,
UV = new float2( 1, 0 )
};
Indices[2*3*FaceIndex+0] = (uint) (4*FaceIndex+0);
Indices[2*3*FaceIndex+1] = (uint) (4*FaceIndex+1);
Indices[2*3*FaceIndex+2] = (uint) (4*FaceIndex+2);
Indices[2*3*FaceIndex+3] = (uint) (4*FaceIndex+0);
Indices[2*3*FaceIndex+4] = (uint) (4*FaceIndex+2);
Indices[2*3*FaceIndex+5] = (uint) (4*FaceIndex+3);
}
ByteBuffer VerticesBuffer = VertexP3N3G3T2.FromArray( Vertices );
m_Prim_Cube = new Primitive( m_Device, Vertices.Length, VerticesBuffer, Indices, Primitive.TOPOLOGY.TRIANGLE_LIST, VERTEX_FORMAT.P3N3G3T2 );
}
}
private void BuildQuad()
{
VertexP3N3G3T2[] Vertices = new VertexP3N3G3T2[4];
Vertices[0] = new VertexP3N3G3T2() { P = new float3( -1, +1, 0 ), N = new float3( 0, 0, 1 ), UV = new float2( 0, 0 ) }; // Top-Left
Vertices[1] = new VertexP3N3G3T2() { P = new float3( -1, -1, 0 ), N = new float3( 0, 0, 1 ), UV = new float2( 0, 1 ) }; // Bottom-Left
Vertices[2] = new VertexP3N3G3T2() { P = new float3( +1, +1, 0 ), N = new float3( 0, 0, 1 ), UV = new float2( 1, 0 ) }; // Top-Right
Vertices[3] = new VertexP3N3G3T2() { P = new float3( +1, -1, 0 ), N = new float3( 0, 0, 1 ), UV = new float2( 1, 1 ) }; // Bottom-Right
ByteBuffer VerticesBuffer = VertexP3N3G3T2.FromArray( Vertices );
m_Prim_Quad = new Primitive( m_Device, Vertices.Length, VerticesBuffer, null, Primitive.TOPOLOGY.TRIANGLE_STRIP, VERTEX_FORMAT.P3N3G3T2 );
}
