private void Form1_Load(object sender, EventArgs e)
{
context3D = new Context3D();
System.Drawing.Bitmap bitmap = new Bitmap(pictureBox1.Width, pictureBox1.Height, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
RenderTargetAdapter renderBufferAdapter = new RenderTargetAdapter(bitmap, pictureBox1);
context3D.configureBackBuffer(pictureBox1.Width, pictureBox1.Height, renderBufferAdapter);
pictureBox1.BackgroundImage = bitmap;
System.Drawing.Bitmap debuglayer = new Bitmap(pictureBox1.Width, pictureBox1.Height, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
RenderTargetAdapter debuggerAdapter = new RenderTargetAdapter(debuglayer, pictureBox1);
pictureBox1.Image = debuglayer;
context3D.debugLayerAdapter = debuggerAdapter;
Assimp.AssimpContext importer = new Assimp.AssimpContext();
scene = importer.ImportFile("../../../models/cube.fbx",
Assimp.PostProcessSteps.MakeLeftHanded
| Assimp.PostProcessSteps.Triangulate
//| Assimp.PostProcessSteps.GenerateSmoothNormals
| Assimp.PostProcessSteps.CalculateTangentSpace
//| Assimp.PostProcessSteps.PreTransformVertices
);
lst_indexList = new List <IndexBuffer3D>();
lst_vertexes = new List <VertexBuffer3D>();
//var texture = context3D.createTexture(474, 474);
//texture.uploadFromByteArray(SceneUtils.LoadBitmapData("../../../models/texs/th.jpg"), 0);
var texture = MiniRender.textures.Texture.white;
//SceneUtils.MakeAndUploadTexture(context3D, "../../../models/texs/duckCM.bmp");
texture.AutoGenMipMap();
context3D.setTextureAt(0, texture);
context3D.setSamplerStateAt(0, Context3DWrapMode.REPEAT, Context3DTextureFilter.LINEAR, Context3DMipFilter.MIPLINEAR);
//设置matcap
var matcap = SceneUtils.MakeAndUploadTexture(context3D, "../../../models/texs/MaCrea_3.png");
matcap.AutoGenMipMap();
context3D.setTextureAt(1, matcap);
context3D.setSamplerStateAt(1, Context3DWrapMode.CLAMP, Context3DTextureFilter.LINEAR, Context3DMipFilter.MIPLINEAR);
//设置法线
var normalmap = MiniRender.textures.Texture.planeNormal;
//SceneUtils.MakeAndUploadTexture(context3D, "../../../models/texs/Robot_Normal.png");
normalmap.AutoGenMipMap();
context3D.setTextureAt(2, normalmap);
context3D.setSamplerStateAt(2, Context3DWrapMode.REPEAT, Context3DTextureFilter.LINEAR, Context3DMipFilter.MIPNEAREST);
//设置粗糙度与金属性贴图
var metallic =
SceneUtils.MakeAndUploadTexture(context3D, "../../../models/texs/jian_2_m.png");
metallic.AutoGenMipMap();
context3D.setTextureAt(3, metallic);
context3D.setSamplerStateAt(3, Context3DWrapMode.REPEAT, Context3DTextureFilter.LINEAR, Context3DMipFilter.MIPNEAREST);
for (int k = 0; k < scene.MeshCount; k++)
{
var mesh = scene.Meshes[k];
var vs = mesh.Vertices;
var indices = mesh.GetUnsignedIndices();
var normals = mesh.Normals;
var tangents = mesh.Tangents;
var coords = mesh.TextureCoordinateChannels[0];
var indexList = context3D.createIndexBuffer(indices.Length);
indexList.uploadFromVector(indices);
lst_indexList.Add(indexList);
List <Vertex> vertices = new List <Vertex>();
for (int i = 0; i < vs.Count; i++)
{
vertices.Add(
new Vertex()
{
vertex = new float3(vs[i].X, vs[i].Y, vs[i].Z) * 3
}
);
}
if (mesh.HasNormals)
{
for (int i = 0; i < vs.Count; i++)
{
vertices[i].normal = (new float3(normals[i].X, normals[i].Y, normals[i].Z));
}
}
if (mesh.HasTangentBasis)
{
for (int i = 0; i < vs.Count; i++)
{
vertices[i].tangent = new float3(tangents[i].X, tangents[i].Y, tangents[i].Z);
}
}
if (mesh.HasTextureCoords(0))
{
for (int i = 0; i < vs.Count; i++)
{
vertices[i].uv = new float3(coords[i].X, coords[i].Y, coords[i].Z);
}
}
if (mesh.HasVertexColors(0))
{
var color = mesh.VertexColorChannels[0];
for (int i = 0; i < vs.Count; i++)
{
vertices[i].color = new float4(color[i].R, color[i].G, color[i].B, color[i].A);
}
}
var vertexes = context3D.createVertexBuffer(vertices.Count);
vertexes.uploadFromVector(vertices.ToArray());
lst_vertexes.Add(vertexes);
}
var program3d = context3D.createProgram();
fShader = new programs.test3.FShader_Metallic();
program3d.upload(new programs.test4.VShader_Bump(),
new programs.test4.FShader_Bump()
//fShader
);
context3D.setProgram(program3d);
}
private void FrmGenNormal_Load(object sender, EventArgs e)
{
context3D = new Context3D();
System.Drawing.Bitmap bitmap = new Bitmap(pictureBox1.Width, pictureBox1.Height, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
RenderTargetAdapter renderBufferAdapter = new RenderTargetAdapter(bitmap, pictureBox1);
context3D.configureBackBuffer(pictureBox1.Width, pictureBox1.Height, renderBufferAdapter);
pictureBox1.BackgroundImage = bitmap;
System.Drawing.Bitmap debuglayer = new Bitmap(pictureBox1.Width, pictureBox1.Height, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
RenderTargetAdapter debuggerAdapter = new RenderTargetAdapter(debuglayer, pictureBox1);
pictureBox1.Image = debuglayer;
context3D.debugLayerAdapter = debuggerAdapter;
Assimp.AssimpContext importer = new Assimp.AssimpContext();
Assimp.Scene scene
= importer.ImportFile("../../../models/Quad.fbx",
Assimp.PostProcessSteps.MakeLeftHanded
|
Assimp.PostProcessSteps.CalculateTangentSpace
);
lst_indexList = new List <IndexBuffer3D>();
lst_vertexes = new List <VertexBuffer3D>();
texsize = new float2(1.0f / 2, 1.0f / 2);
var texture = MiniRender.textures.Texture.white;
texture.AutoGenMipMap();
context3D.setTextureAt(0, texture);
context3D.setSamplerStateAt(0, Context3DWrapMode.REPEAT, Context3DTextureFilter.LINEAR, Context3DMipFilter.MIPNONE);
for (int k = 0; k < scene.MeshCount; k++)
{
var mesh = scene.Meshes[k];
var vs = mesh.Vertices;
var indices = mesh.GetUnsignedIndices();
var normals = mesh.Normals;
var tangents = mesh.Tangents;
var coords = mesh.TextureCoordinateChannels[0];
var indexList = context3D.createIndexBuffer(indices.Length);
indexList.uploadFromVector(indices);
lst_indexList.Add(indexList);
List <Vertex> vertices = new List <Vertex>();
for (int i = 0; i < vs.Count; i++)
{
vertices.Add(
new Vertex()
{
vertex = new float3(vs[i].X, vs[i].Y, vs[i].Z)
}
);
}
if (mesh.HasNormals)
{
for (int i = 0; i < vs.Count; i++)
{
vertices[i].normal = (new float3(normals[i].X, normals[i].Y, normals[i].Z));
}
}
if (mesh.HasTangentBasis)
{
for (int i = 0; i < vs.Count; i++)
{
vertices[i].tangent = new float3(tangents[i].X, tangents[i].Y, tangents[i].Z);
}
}
if (mesh.HasTextureCoords(0))
{
for (int i = 0; i < vs.Count; i++)
{
vertices[i].uv = new float3(coords[i].X, coords[i].Y, coords[i].Z);
}
}
if (mesh.HasVertexColors(0))
{
var color = mesh.VertexColorChannels[0];
for (int i = 0; i < vs.Count; i++)
{
vertices[i].color = new float4(color[i].R, color[i].G, color[i].B, color[i].A);
}
}
var vertexes = context3D.createVertexBuffer(vertices.Count);
vertexes.uploadFromVector(vertices.ToArray());
lst_vertexes.Add(vertexes);
}
var program3d = context3D.createProgram();
program3d.upload(new VShader(),
new FShader()
);
context3D.setProgram(program3d);
//refreshCtl();
//render();
}