public PmxModel(RenderToTexturePipeline pipeline, string filename)
{
_pipeline = pipeline;
_model = new PmxModelData();
using (var r = new BinaryReader(File.OpenRead(filename)))
{
_model.Read(r);
}
_textures = new Texture2D[_model.TextureFiles.Length];
var path = Path.GetDirectoryName(filename);
var device = pipeline.Device;
for (int i = 0; i < _textures.Length; ++i)
{
var src = _model.TextureFiles[i];
var fullName = Path.Combine(path, src);
if (Path.GetExtension(src) == ".tga")
{
using (var tga = TgaDecoder.FromFile(fullName))
{
_textures[i] = device.CreateTexture2D(tga);
}
}
else
{
using (var textureFile = File.OpenRead(fullName))
{
_textures[i] = device.CreateTexture2D(textureFile);
}
}
}
var bufferProcesser = pipeline.CreateVertexDataProcessor <Vertex>();
_vertexBuffers = new VertexBuffer[_model.MaterialArray.Length];
for (int i = 0, indexOffset = 0; i < _model.MaterialArray.Length; ++i)
{
var mat = _model.MaterialArray[i];
var vertexData = new Vertex[mat.FaceCount];
for (int j = 0; j < mat.FaceCount; ++j)
{
var index = _model.VertexIndices[indexOffset + j];
var vertex = _model.VertexArray[Math.Abs(index)];
vertexData[j].Position = vertex.Pos;
vertexData[j].TexCoord = vertex.Uv;
vertexData[j].Normal = vertex.Normal;
}
indexOffset += mat.FaceCount;
_vertexBuffers[i] = bufferProcesser.CreateImmutableBuffer(vertexData);
}
_isTransparent = new bool[_vertexBuffers.Length];
}
static void Main(string[] args)
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
string filename;
using (var dialog = new OpenFileDialog {
Filter = "*.pmx|*.pmx"
})
{
if (dialog.ShowDialog() == DialogResult.Cancel)
{
return;
}
filename = dialog.FileName;
}
var form = new Form
{
ClientSize = new Size(800, 600),
Text = "Pmx Viewer",
};
var device = LightDevice.Create(form);
var renderToTexturePipeline = new RenderToTexturePipeline(device);
var deferredTarget = new DeferredTarget(device);
var deferredRendering1 = new DeferredRenderer(device, "Deferred1.fx",
new[] { deferredTarget.ColorData, deferredTarget.NormalData, deferredTarget.DepthData }, false);
var deferredRendering2 = new DeferredRenderer(device, "Deferred2.fx",
new[] { deferredTarget.NormalData, deferredTarget.DepthData }, true);
deferredRendering2.ClearColor = Color.Black.WithAlpha(0);
var model = new PmxModel(renderToTexturePipeline, filename);
model.HideMaterial(29); //Hide the shadow of hair. We don't have diffuse color in shader.
model.SetTransparent(26);
var camera = new Camera(form);
form.Show();
form.Activate();
var frameCounter = new FrameCounter();
frameCounter.Start();
device.RunMultithreadLoop(delegate()
{
var time = frameCounter.NextFrame() / 1000;
camera.Update();
renderToTexturePipeline.View = camera.GetViewMatrix().Transpose();
renderToTexturePipeline.UpdateConstants();
deferredTarget.ClearAll();
deferredTarget.ApplyDeferred();
renderToTexturePipeline.ApplyDeferred();
model.DrawSolid();
deferredRendering1.ClearAll();
deferredRendering1.Render();
deferredTarget.ClearDeferred();
deferredTarget.ApplyForward();
renderToTexturePipeline.ApplyForward();
model.DrawTransparent();
deferredRendering2.Render();
device.Present(true);
});
}