public void TestDefaultRendererRenderModel()
{
//TODO: maybe detach this from the defaultrenderer?
DefaultRenderer renderer = new DefaultRenderer();
TangentVertex[] vertices;
short[] indices;
var mat = new DefaultModelMaterialTextured();
BoxMesh.CreateUnitBoxVerticesAndIndices(out vertices, out indices);
var renderable = renderer.CreateModelRenderable(vertices, indices, mat);
var el = renderer.CreateRenderElement(renderable);
XNAGame game = new XNAGame();
game.InitializeEvent += delegate
{
//TODO: make the renderer manage textures!!!
using (var fs = new FileStream(TestFiles.WoodPlanksBareJPG, FileMode.Open, FileAccess.Read, FileShare.Read))
{
mat.DiffuseTexture = Texture2D.FromFile(game.GraphicsDevice, fs);
}
};
game.AddXNAObject(renderer);
game.Run();
}
private void initMeshRenderData(MeshRenderData data)
{
var materials = new List <MeshRenderMaterial>();
var parts = new Dictionary <MeshRenderMaterial, List <MeshCoreData.Part> >();
var coreData = data.Mesh.GetCoreData();
for (int i = 0; i < coreData.Parts.Count; i++)
{
var part = coreData.Parts[i];
var mat = materials.Find(o => o.Material.Equals(part.MeshMaterial));
if (mat == null)
{
mat = new MeshRenderMaterial();
mat.Material = part.MeshMaterial;
materials.Add(mat);
parts[mat] = new List <MeshCoreData.Part>();
}
parts[mat].Add(part);
}
data.Materials = new MeshRenderMaterial[materials.Count];
for (int i = 0; i < materials.Count; i++)
{
var renderMat = materials[i];
data.Materials[i] = renderMat;
var partList = parts[renderMat];
renderMat.Parts = new MeshRenderPart[partList.Count];
for (int j = 0; j < partList.Count; j++)
{
var part = partList[j];
var renderPart = new MeshRenderPart();
renderMat.Parts[j] = renderPart;
renderPart.IndexBuffer = meshPartPool.GetIndexBuffer(part.MeshPart);
renderPart.VertexBuffer = meshPartPool.GetVertexBuffer(part.MeshPart);
renderPart.ObjectMatrix = part.ObjectMatrix;
var geomData = part.MeshPart.GetGeometryData();
int vertCount = geomData.GetSourceVector3(MeshPartGeometryData.Semantic.Position).Length;
renderPart.VertexCount = vertCount;
renderPart.PrimitiveCount = vertCount / 3;
}
renderMat.Shader = baseShader.Clone();
if (renderMat.Material.DiffuseMap != null)
{
var material = new DefaultModelMaterialTextured();
material.DiffuseTexture = texturePool.LoadTexture(renderMat.Material.DiffuseMap);
material.SetMaterialToShader(renderMat.Shader);
}
else
{
renderMat.Shader.DiffuseTexture = checkerTexture;
renderMat.Shader.Technique = DefaultModelShader.TechniqueType.Textured;
}
}
}
