public static SphereFigure create_glass_sphere(IMatrix transformation, double refractiveIndex)
{
var glassMaterial = new SolidColorMaterial(
MaterialConstants.Default.GetColor(Tuple4.ZeroPoint),
MaterialConstants.Default.Ambient,
MaterialConstants.Default.Diffuse,
MaterialConstants.Default.Specular,
MaterialConstants.Default.Shininess,
MaterialConstants.Default.Reflective,
refractiveIndex,
1.0);
return(new SphereFigure(transformation, glassMaterial));
}
public void Replace_material_color(string id, double ambient)
{
var m = material[id];
material[id] = new SolidColorMaterial(
m.GetColor(Tuple4.ZeroPoint),
ambient,
m.Diffuse,
m.Specular,
m.Shininess,
m.Reflective,
m.RefractiveIndex,
m.Transparency);
}
public void Given_material(string id)
{
materials[id] = new SolidColorMaterial(); // Default Material
}
private void And_figure(string id, string figureType, DataTable dataTable)
{
IMatrix transformation = Matrix4x4.Identity;
var defaultMaterial = MaterialConstants.Default;
Tuple4 color = defaultMaterial.GetColor(Tuple4.ZeroPoint);
double ambient = defaultMaterial.Ambient;
double diffuse = defaultMaterial.Diffuse;
double specular = defaultMaterial.Specular;
double reflective = defaultMaterial.Reflective;
double refractiveIndex = defaultMaterial.RefractiveIndex;
double transparency = defaultMaterial.Transparency;
foreach (var row in dataTable.Rows)
{
var cells = row.Cells.ToArray();
switch (cells[0].Value)
{
case "material.color":
{
var entries = cells[1].Value
.Split(new char[] { ',', '(', ')', ' ' }, System.StringSplitOptions.RemoveEmptyEntries)
.ToArray();
color = new Tuple4(double.Parse(entries[0]), double.Parse(entries[1]), double.Parse(entries[2]), TupleFlavour.Vector);
break;
}
case "material.ambient":
ambient = double.Parse(cells[1].Value);
break;
case "material.diffuse":
diffuse = double.Parse(cells[1].Value);
break;
case "material.specular":
specular = double.Parse(cells[1].Value);
break;
case "material.reflective":
reflective = double.Parse(cells[1].Value);
break;
case "material.transparency":
transparency = double.Parse(cells[1].Value);
break;
case "material.refractive_index":
refractiveIndex = double.Parse(cells[1].Value);
break;
case "transform":
{
var entries = cells[1].Value
.Split(new char[] { ',', ')', '(', ' ' }, System.StringSplitOptions.RemoveEmptyEntries)
.ToArray();
switch (entries[0])
{
case "scaling":
transformation = MatrixOperations.Multiply(transformation,
MatrixOperations.Geometry3D.Scale(
double.Parse(entries[1]),
double.Parse(entries[2]),
double.Parse(entries[3])));
break;
case "translation":
transformation = MatrixOperations.Multiply(transformation,
MatrixOperations.Geometry3D.Translation(
double.Parse(entries[1]),
double.Parse(entries[2]),
double.Parse(entries[3])));
break;
default:
throw new NotImplementedException();
}
break;
}
default:
throw new NotImplementedException(cells[0].Value);
}
}
var material = new SolidColorMaterial(color,
ambient,
diffuse,
specular,
defaultMaterial.Shininess,
reflective,
refractiveIndex,
transparency);
switch (figureType)
{
case "sphere":
figure[id] = new SphereFigure(transformation, material);
break;
case "plane":
figure[id] = new PlaneFigure(transformation, material);
break;
default:
throw new NotImplementedException(figureType);
}
}
// Called by the camera to apply the image effect
void OnRenderImage(RenderTexture source, RenderTexture destination)
{
if (m_RenderSolidColorCmdBuf != null && SolidColorMaterial && CutoffMaterial && CompositeMaterial)
{
int rtW = source.width / m_DownSample;
int rtH = source.height / m_DownSample;
// Step 1. Draw Solid Color Target Object(使用 Command Buffer 代替之前的那个附加相机)
SolidColorMaterial.SetColor("_Color", m_OutlineColor);
if (m_SolidColorRT == null)
{
m_SolidColorRT = RenderTexture.GetTemporary(rtW, rtH, 0);
m_SolidColorRT.filterMode = FilterMode.Bilinear;
}
Graphics.SetRenderTarget(m_SolidColorRT);
Graphics.ExecuteCommandBuffer(m_RenderSolidColorCmdBuf);
// Step 2. Copy to buffer2
if (m_Buffer2 == null)
{
m_Buffer2 = RenderTexture.GetTemporary(rtW, rtH, 0);
m_Buffer2.filterMode = FilterMode.Bilinear;
}
Graphics.Blit(m_SolidColorRT, m_Buffer2);
// Step 3. Blur
if (m_Buffer3 == null)
{
m_Buffer3 = RenderTexture.GetTemporary(rtW, rtH, 0);
m_Buffer3.filterMode = FilterMode.Bilinear;
}
bool oddEven = true;
for (int i = 0; i < m_Iterations; i++)
{
if (oddEven)
{
FourTapCone(m_Buffer2, m_Buffer3, i);
}
else
{
FourTapCone(m_Buffer3, m_Buffer2, i);
}
oddEven = !oddEven;
}
RenderTexture blurBuffer = null; // 引用，指向 blur 的结果 buffer
if (!oddEven)
{
blurBuffer = m_Buffer3;
}
else
{
blurBuffer = m_Buffer2;
}
// Step 4. 用 cutoffMaterial 进行 blurBuffer - solidColorRT 操作，得到线框
CutoffMaterial.SetTexture("_BlurredTex", blurBuffer);
if (m_Buffer4 == null)
{
m_Buffer4 = RenderTexture.GetTemporary(rtW, rtH, 0);
m_Buffer4.filterMode = FilterMode.Bilinear;
}
Graphics.Blit(m_SolidColorRT, m_Buffer4, CutoffMaterial);
// Step 5.用 compositeMaterial 进行 原图 + 线框操作
CompositeMaterial.SetTexture("_SrcTex", source);
CompositeMaterial.SetFloat("_OutlineStrength", m_OutlineStrength);
Graphics.Blit(m_Buffer4, destination, CompositeMaterial);
}
else
{
Graphics.Blit(source, destination);
}
}
/// <summary>
/// Loads a set of named schemes from a file.
/// </summary>
public static Dictionary <string, Scheme> Load(Stream File)
{
Lua.lua_State l = Lua.luaL_newstate();
Lua.luaL_openlibs(l);
// Add block constants
foreach (KeyValuePair <string, byte> blockname in Names)
{
Lua.lua_pushnumber(l, blockname.Value);
Lua.lua_setglobal(l, blockname.Key);
}
// Derive function
Lua.lua_pushcfunction(l, delegate(Lua.lua_State ll)
{
int source = Lua.lua_gettop(ll);
Lua.lua_newtable(ll);
int dest = Lua.lua_gettop(ll);
// Copy
Lua.lua_pushnil(ll);
while (Lua.lua_next(ll, source) != 0)
{
Lua.lua_pushvalue(ll, -2); // Copy key on top
Lua.lua_pushvalue(ll, -2); // Copy value on top
Lua.lua_settable(ll, dest);
Lua.lua_pop(ll, 1); // Remove value
}
return(1);
});
Lua.lua_setglobal(l, "Derive");
// Create a "Schemes" variable
Lua.lua_newtable(l);
Lua.lua_setglobal(l, "Schemes");
// Run that shit
string lua = new StreamReader(File).ReadToEnd();
int compileerr = Lua.luaL_loadstring(l, lua);
if (compileerr != 0)
{
string error = Lua.lua_tostring(l, -1).ToString();
Lua.lua_pop(l, 1); // pop the error
throw LuaException.Create(error, false);
}
int runerr = Lua.lua_pcall(l, 0, 0, 0);
if (runerr != 0)
{
string error = Lua.lua_tostring(l, -1).ToString();
Lua.lua_pop(l, 1); // pop the error
throw LuaException.Create(error, true);
}
Lua.lua_pop(l, 1); // Pop the file
// Read off schemes
Dictionary <string, Scheme> schemes = new Dictionary <string, Scheme>();
Lua.lua_getglobal(l, "Schemes");
Lua.lua_pushnil(l);
while (Lua.lua_next(l, -2) != 0)
{
// v, k, test table
int k = -2;
string name = Lua.lua_tostring(l, k).ToString();
Dictionary <byte, IMaterial> data = new Dictionary <byte, IMaterial>();
int internal_table = Lua.lua_gettop(l);
// v, k, test table
Lua.lua_pushnil(l);
// nil, v, k, test table
while (Lua.lua_next(l, internal_table) != 0)
{
// v, k, v, k, test table
int k2 = -2;
byte id = (byte)Lua.lua_tonumber(l, k2);
int block_tbl = Lua.lua_gettop(l);
Lua.lua_getfield(l, block_tbl, "r"); // 1
Lua.lua_getfield(l, block_tbl, "g"); // 2
Lua.lua_getfield(l, block_tbl, "b"); // 3
Lua.lua_getfield(l, block_tbl, "a"); // 4
Lua.lua_getfield(l, block_tbl, "border"); // 5
Lua.lua_getfield(l, block_tbl, "b_r"); // 6
Lua.lua_getfield(l, block_tbl, "b_g"); // 7
Lua.lua_getfield(l, block_tbl, "b_b"); // 8
double r = Lua.lua_tonumber(l, block_tbl + 1);
double g = Lua.lua_tonumber(l, block_tbl + 2);
double b = Lua.lua_tonumber(l, block_tbl + 3);
double a = Lua.lua_tonumber(l, block_tbl + 4);
double border = Lua.lua_tonumber(l, block_tbl + 5);
double b_r = Lua.lua_tonumber(l, block_tbl + 6);
double b_g = Lua.lua_tonumber(l, block_tbl + 7);
double b_b = Lua.lua_tonumber(l, block_tbl + 8);
if (id == 20)
{
int abc = 101;
abc++;
}
if (border == 0)
{
if (a > 0.0)
{
data[id] = new SolidColorMaterial(Color.RGBA(r, g, b, a));
}
else
{
data[id] = new SolidColorMaterial(Color.RGB(r, g, b));
}
}
else
{
if (a > 0.0)
{
data[id] = new BorderedMaterial(Color.RGB(b_r, b_g, b_b), border, new SolidColorMaterial(Color.RGBA(r, g, b, a)));
}
else
{
data[id] = new BorderedMaterial(Color.RGB(b_r, b_g, b_b), border, new SolidColorMaterial(Color.RGB(r, g, b)));
}
}
Lua.lua_pop(l, 8); // pop all the values
Lua.lua_pop(l, 1); // pop val - k is poped with next()
// k, v, k, test table
}
// v, k, test table
Lua.lua_pop(l, 1);
schemes.Add(name, new Scheme(data));
}
return(schemes);
}
/// <summary>
/// Loads a set of named schemes from a file.
/// </summary>
public static Dictionary<string, Scheme> Load(Stream File)
{
Lua.lua_State l = Lua.luaL_newstate();
Lua.luaL_openlibs(l);
// Add block constants
foreach(KeyValuePair<string, byte> blockname in Names)
{
Lua.lua_pushnumber(l, blockname.Value);
Lua.lua_setglobal(l, blockname.Key);
}
// Derive function
Lua.lua_pushcfunction(l, delegate(Lua.lua_State ll)
{
int source = Lua.lua_gettop(ll);
Lua.lua_newtable(ll);
int dest = Lua.lua_gettop(ll);
// Copy
Lua.lua_pushnil(ll);
while (Lua.lua_next(ll, source) != 0)
{
Lua.lua_pushvalue(ll, -2); // Copy key on top
Lua.lua_pushvalue(ll, -2); // Copy value on top
Lua.lua_settable(ll, dest);
Lua.lua_pop(ll, 1); // Remove value
}
return 1;
});
Lua.lua_setglobal(l, "Derive");
// Create a "Schemes" variable
Lua.lua_newtable(l);
Lua.lua_setglobal(l, "Schemes");
// Run that shit
string lua = new StreamReader(File).ReadToEnd();
int compileerr = Lua.luaL_loadstring(l, lua);
if(compileerr != 0)
{
string error = Lua.lua_tostring(l, -1).ToString();
Lua.lua_pop(l, 1); // pop the error
throw LuaException.Create(error, false);
}
int runerr = Lua.lua_pcall(l, 0, 0, 0);
if (runerr != 0)
{
string error = Lua.lua_tostring(l, -1).ToString();
Lua.lua_pop(l, 1); // pop the error
throw LuaException.Create(error, true);
}
Lua.lua_pop(l, 1); // Pop the file
// Read off schemes
Dictionary<string, Scheme> schemes = new Dictionary<string, Scheme>();
Lua.lua_getglobal(l, "Schemes");
Lua.lua_pushnil(l);
while(Lua.lua_next(l, -2) != 0)
{
// v, k, test table
int k = -2;
string name = Lua.lua_tostring(l, k).ToString();
Dictionary<byte, IMaterial> data = new Dictionary<byte, IMaterial>();
int internal_table = Lua.lua_gettop(l);
// v, k, test table
Lua.lua_pushnil(l);
// nil, v, k, test table
while (Lua.lua_next(l, internal_table) != 0)
{
// v, k, v, k, test table
int k2 = -2;
byte id = (byte)Lua.lua_tonumber(l, k2);
int block_tbl = Lua.lua_gettop(l);
Lua.lua_getfield(l, block_tbl, "r"); // 1
Lua.lua_getfield(l, block_tbl, "g"); // 2
Lua.lua_getfield(l, block_tbl, "b"); // 3
Lua.lua_getfield(l, block_tbl, "a"); // 4
Lua.lua_getfield(l, block_tbl, "border"); // 5
Lua.lua_getfield(l, block_tbl, "b_r"); // 6
Lua.lua_getfield(l, block_tbl, "b_g"); // 7
Lua.lua_getfield(l, block_tbl, "b_b"); // 8
double r = Lua.lua_tonumber(l, block_tbl + 1);
double g = Lua.lua_tonumber(l, block_tbl + 2);
double b = Lua.lua_tonumber(l, block_tbl + 3);
double a = Lua.lua_tonumber(l, block_tbl + 4);
double border = Lua.lua_tonumber(l, block_tbl + 5);
double b_r = Lua.lua_tonumber(l, block_tbl + 6);
double b_g = Lua.lua_tonumber(l, block_tbl + 7);
double b_b = Lua.lua_tonumber(l, block_tbl + 8);
if (id == 20)
{
int abc = 101;
abc++;
}
if(border == 0)
{
if(a>0.0)
data[id] = new SolidColorMaterial(Color.RGBA(r, g, b, a));
else
data[id] = new SolidColorMaterial(Color.RGB(r, g, b));
}
else
{
if(a > 0.0)
data[id] = new BorderedMaterial(Color.RGB(b_r, b_g, b_b), border, new SolidColorMaterial(Color.RGBA(r, g, b, a)));
else
data[id] = new BorderedMaterial(Color.RGB(b_r, b_g, b_b), border, new SolidColorMaterial(Color.RGB(r, g, b)));
}
Lua.lua_pop(l, 8); // pop all the values
Lua.lua_pop(l, 1); // pop val - k is poped with next()
// k, v, k, test table
}
// v, k, test table
Lua.lua_pop(l, 1);
schemes.Add(name, new Scheme(data));
}
return schemes;
}
