private void InitializeMaterialDrawingData()
{
uint numOfVertices = 18;
LCC3Mesh mesh = new LCC3Mesh(0, "mymesh");
LCC3VertexLocations locations = new LCC3VertexLocations(1, "locations");
locations.AllocateVertexCapacity(numOfVertices);
// Top face
locations.SetLocation(new LCC3Vector(0.0f, 0.0f, 0.0f), 0);
locations.SetLocation(new LCC3Vector(0.0f, 0.0f, 5.0f), 1);
locations.SetLocation(new LCC3Vector(5.0f, 0.0f, 0.0f), 2);
locations.SetLocation(new LCC3Vector(5.0f, 0.0f, 0.0f), 3);
locations.SetLocation(new LCC3Vector(5.0f, 0.0f, 5.0f), 4);
locations.SetLocation(new LCC3Vector(0.0f, 0.0f, 5.0f), 5);
// Side front face
locations.SetLocation(new LCC3Vector(0.0f, 0.0f, 5.0f), 6);
locations.SetLocation(new LCC3Vector(0.0f, -5.0f, 5.0f), 7);
locations.SetLocation(new LCC3Vector(5.0f, 0.0f, 5.0f), 8);
locations.SetLocation(new LCC3Vector(5.0f, 0.0f, 5.0f), 9);
locations.SetLocation(new LCC3Vector(5.0f, -5.0f, 5.0f), 10);
locations.SetLocation(new LCC3Vector(0.0f, -5.0f, 5.0f), 11);
// Side left face
locations.SetLocation(new LCC3Vector(0.0f, 0.0f, 0.0f), 12);
locations.SetLocation(new LCC3Vector(0.0f, -5.0f, 0.0f), 13);
locations.SetLocation(new LCC3Vector(0.0f, 0.0f, 5.0f), 14);
locations.SetLocation(new LCC3Vector(0.0f, 0.0f, 5.0f), 15);
locations.SetLocation(new LCC3Vector(0.0f, -5.0f, 5.0f), 16);
locations.SetLocation(new LCC3Vector(0.0f, -5.0f, 0.0f), 17);
LCC3VertexNormals normals = new LCC3VertexNormals(1, "normals");
normals.AllocateVertexCapacity(numOfVertices);
// Top face normals
normals.SetNormalAtIndex(new LCC3Vector(-1.0f, 1.0f, -1.0f).NormalizedVector(), 0);
normals.SetNormalAtIndex(new LCC3Vector(-1.0f, 1.0f, 1.0f).NormalizedVector(), 1);
normals.SetNormalAtIndex(new LCC3Vector(1.0f, 1.0f, -1.0f).NormalizedVector(), 2);
normals.SetNormalAtIndex(new LCC3Vector(1.0f, 1.0f, -1.0f).NormalizedVector(), 3);
normals.SetNormalAtIndex(new LCC3Vector(1.0f, 1.0f, 1.0f).NormalizedVector(), 4);
normals.SetNormalAtIndex(new LCC3Vector(-1.0f, 1.0f, 1.0f).NormalizedVector(), 5);
// Side front face normals
normals.SetNormalAtIndex(new LCC3Vector(-1.0f, 1.0f, 1.0f).NormalizedVector(), 6);
normals.SetNormalAtIndex(new LCC3Vector(-1.0f, -1.0f, 1.0f).NormalizedVector(), 7);
normals.SetNormalAtIndex(new LCC3Vector(1.0f, 1.0f, 1.0f).NormalizedVector(), 8);
normals.SetNormalAtIndex(new LCC3Vector(1.0f, 1.0f, 1.0f).NormalizedVector(), 9);
normals.SetNormalAtIndex(new LCC3Vector(1.0f, -1.0f, 1.0f).NormalizedVector(), 10);
normals.SetNormalAtIndex(new LCC3Vector(-1.0f, -1.0f, 1.0f).NormalizedVector(), 11);
// Side left face normals
normals.SetNormalAtIndex(new LCC3Vector(-1.0f, 1.0f, -1.0f).NormalizedVector(), 12);
normals.SetNormalAtIndex(new LCC3Vector(-1.0f, -1.0f, -1.0f).NormalizedVector(), 13);
normals.SetNormalAtIndex(new LCC3Vector(-1.0f, 1.0f, 1.0f).NormalizedVector(), 14);
normals.SetNormalAtIndex(new LCC3Vector(-1.0f, 1.0f, 1.0f).NormalizedVector(), 15);
normals.SetNormalAtIndex(new LCC3Vector(-1.0f, -1.0f, 1.0f).NormalizedVector(), 16);
normals.SetNormalAtIndex(new LCC3Vector(-1.0f, -1.0f, -1.0f).NormalizedVector(), 17);
/*
for (uint i=0; i < 6; i++)
{
normals.SetNormalAtIndex(new LCC3Vector(0.0f, 1.0f, 0.0f).NormalizedVector(), i);
normals.SetNormalAtIndex(new LCC3Vector(0.0f, 0.0f, 1.0f).NormalizedVector(), i + 6);
normals.SetNormalAtIndex(new LCC3Vector(-1.0f, 0.0f, 0.0f).NormalizedVector(), i + 12);
}
*/
LCC3VertexTextureCoordinates texCoords = new LCC3VertexTextureCoordinates(0, "texCoords");
texCoords.AllocateVertexCapacity(numOfVertices);
for (uint i=0; i < numOfVertices / 6; i++)
{
uint offset = i * 6;
texCoords.SetTexCoord2FAtIndex(new CCTex2F(0.0f, 0.0f), 0 + offset);
texCoords.SetTexCoord2FAtIndex(new CCTex2F(0.0f, 1.0f), 1 + offset);
texCoords.SetTexCoord2FAtIndex(new CCTex2F(1.0f, 0.0f), 2 + offset);
texCoords.SetTexCoord2FAtIndex(new CCTex2F(1.0f, 0.0f), 3 + offset);
texCoords.SetTexCoord2FAtIndex(new CCTex2F(1.0f, 1.0f), 4 + offset);
texCoords.SetTexCoord2FAtIndex(new CCTex2F(0.0f, 1.0f), 5 + offset);
}
LCC3VertexColors colors = new LCC3VertexColors(0, "colors");
colors.AllocateVertexCapacity(numOfVertices);
for (uint i=0; i < numOfVertices; i++)
{
colors.SetColor4FAtIndex(new CCColor4F(0.2f, 1.0f, 0.0f, 1.0f), i);
}
mesh.VertexLocations = locations;
mesh.VertexNormals = normals;
mesh.VertexTextureCoords = texCoords;
//mesh.VertexColors = colors;
LCC3Scene scene = new LCC3Scene();
scene.AmbientLight = new CCColor4F(0.5f, 0.5f, 0.0f, 0.5f);
LCC3Material defaultMaterial = new LCC3Material(0, "Default");
defaultMaterial.ShaderProgram = _materialShaderProgram;
defaultMaterial.AmbientColor = new CCColor4F(0.2f, 1.0f, 0.0f, 1.0f);
defaultMaterial.DiffuseColor = new CCColor4F(0.2f, 1.0f, 0.0f, 0.0f);
defaultMaterial.SpecularColor = new CCColor4F(1.0f, 1.0f, 1.0f, 1.0f);
defaultMaterial.EmissionColor = new CCColor4F(0.2f, 1.0f, 0.0f, 1.0f);
defaultMaterial.Shininess = 0.0f;
defaultMaterial.ShouldUseLighting = true;
LCC3MeshNode meshNode = new LCC3MeshNode();
meshNode.Material = defaultMaterial;
meshNode.Mesh = mesh;
meshNode.Parent = scene;
LCC3Light[] lights = new LCC3Light[(int)LCC3Light.DefaultMaxNumOfLights];
for (int i = 0; i < LCC3Light.DefaultMaxNumOfLights; i++)
{
lights[i] = new LCC3Light();
lights[i].Visible = true;
lights[i].Location = (new LCC3Vector(0.0f, -1.0f, -0.2f)).NormalizedVector();
lights[i].AmbientColor = new CCColor4F(0.0f, 0.5f, 0.0f, 1.0f);
lights[i].DiffuseColor = new CCColor4F(1.0f, 1.0f, 1.0f, 1.0f);
lights[i].SpecularColor = new CCColor4F(1.0f, 1.0f, 1.0f, 1.0f);
}
scene.Lights = lights;
_drawingVisitor = new LCC3NodeDrawingVisitor();
_drawingVisitor.CurrentColor = new CCColor4F(1.0f, 0.0f, 0.0f, 1.0f);
_drawingVisitor.CurrentNode = meshNode;
_drawingVisitor.StartingNode = meshNode;
_drawingVisitor.ModelMatrix = LCC3Matrix4x4.CC3MatrixIdentity;
_drawingVisitor.ViewMatrix = new LCC3Matrix4x4(_graphicsContext.ViewMatrix.XnaMatrix);
_drawingVisitor.ProjMatrix = new LCC3Matrix4x4(_graphicsContext.ProjectionMatrix.XnaMatrix);
_drawingVisitor.ProgramPipeline = _progPipeline;
_progPipeline.BindProgramWithVisitor(_materialShaderProgram, _drawingVisitor);
//_progPipeline.GenerateVertexBuffer();
}
private void CreateVertexContent(LCC3VertexContent vtxContentTypes)
{
if (_vertexLocations == null)
{
this.VertexLocations = new LCC3VertexLocations(0, "locations");
}
if ((vtxContentTypes & LCC3VertexContent.VertexContentNormal) > 0)
{
if (_vertexNormals == null)
{
this.VertexNormals = new LCC3VertexNormals(0, "normals");
}
}
else
{
this.VertexNormals = null;
}
if ((vtxContentTypes & LCC3VertexContent.VertexContentTangent) > 0)
{
if (_vertexTangents == null)
{
this.VertexTangents = new LCC3VertexTangents(0, "tangents");
}
}
else
{
this.VertexTangents = null;
}
if ((vtxContentTypes & LCC3VertexContent.VertexContentBitangent) > 0)
{
if (_vertexBitangents == null)
{
this.VertexBitangents = new LCC3VertexTangents(0, "bitangents");
}
}
else
{
this.VertexBitangents = null;
}
if ((vtxContentTypes & LCC3VertexContent.VertexContentColor) > 0)
{
if (_vertexColors == null)
{
LCC3VertexColors vCols = new LCC3VertexColors(0, "colors");
vCols.ElementType = LCC3ElementType.UnsignedByte;
this.VertexColors = vCols;
}
}
else
{
this.VertexColors = null;
}
if ((vtxContentTypes & LCC3VertexContent.VertexContentTextureCoordinates) > 0)
{
if (_vertexTexCoords == null)
{
this.VertexTextureCoords = new LCC3VertexTextureCoordinates(0, "texcoord");
}
}
else
{
this.VertexTextureCoords = null;
}
if ((vtxContentTypes & LCC3VertexContent.VertexContentWeights) > 0)
{
if (_vertexWeights == null)
{
this.VertexWeights = new LCC3VertexWeights(0, "weights");
}
}
else
{
this.VertexWeights = null;
}
if ((vtxContentTypes & LCC3VertexContent.VertexContentMatrixIndices) > 0)
{
if (_vertexMatrixIndices == null)
{
this.VertexMatrixIndices = new LCC3VertexMatrixIndices(0, "matrixIndices");
}
}
else
{
this.VertexMatrixIndices = null;
}
if ((vtxContentTypes & LCC3VertexContent.VertexContentPointSize) > 0)
{
if (_vertexPointSizes == null)
{
this.VertexPointSizes = new LCC3VertexPointSizes(0, "pointSizes");
}
}
else
{
this.VertexPointSizes = null;
}
}