public bool OptimizeMaterial(List<TreeMaterial> materials, List<TreeVertex> vertices, List<TreeTriangle> triangles)
{
if (!this.optimizedSolidMaterial || !this.optimizedCutoutMaterial)
{
Debug.LogError("Optimized materials haven't been assigned");
return false;
}
Shader shader;
Shader shader2;
TreeData.ExtractOptimizedShaders(materials, out shader, out shader2);
this.optimizedSolidMaterial.shader = shader;
this.optimizedCutoutMaterial.shader = shader2;
int num = 1024;
int num2 = 1024;
int padding = 32;
Profiler.BeginSample("OptimizeMaterial");
float[] array = new float[materials.Count];
float num3 = 0f;
float num4 = 0f;
for (int i = 0; i < materials.Count; i++)
{
if (!materials[i].tileV)
{
num4 += 1f;
}
else
{
num3 += 1f;
}
}
for (int j = 0; j < materials.Count; j++)
{
if (materials[j].tileV)
{
array[j] = 1f;
}
else
{
array[j] = 1f / num4;
}
}
TextureAtlas textureAtlas = new TextureAtlas();
for (int k = 0; k < materials.Count; k++)
{
Texture2D texture2D = null;
Texture2D normal = null;
Texture2D gloss = null;
Texture2D transtex = null;
Texture2D shadowOffsetTex = null;
Color color = new Color(1f, 1f, 1f, 1f);
float num5 = 0.03f;
Vector2 textureScale = new Vector2(1f, 1f);
Material material = materials[k].material;
if (material)
{
if (material.HasProperty("_Color"))
{
color = material.GetColor("_Color");
}
if (material.HasProperty("_MainTex"))
{
texture2D = (material.mainTexture as Texture2D);
textureScale = material.GetTextureScale("_MainTex");
}
if (material.HasProperty("_BumpMap"))
{
normal = (material.GetTexture("_BumpMap") as Texture2D);
}
if (material.HasProperty("_GlossMap"))
{
gloss = (material.GetTexture("_GlossMap") as Texture2D);
}
if (material.HasProperty("_TranslucencyMap"))
{
transtex = (material.GetTexture("_TranslucencyMap") as Texture2D);
}
if (material.HasProperty("_Shininess"))
{
num5 = material.GetFloat("_Shininess");
}
if (material.HasProperty("_ShadowOffset"))
{
shadowOffsetTex = (material.GetTexture("_ShadowOffset") as Texture2D);
}
}
num5 = Mathf.Clamp(num5, 0.03f, 1f);
Vector2 scale = new Vector2(array[k], array[k]);
if (texture2D)
{
scale.x *= (float)num / (float)texture2D.width;
scale.y *= (float)num2 / (float)texture2D.height;
}
bool tileV = materials[k].tileV;
if (!tileV)
{
textureScale = new Vector2(1f, 1f);
}
textureAtlas.AddTexture("tex" + k, texture2D, color, normal, gloss, transtex, shadowOffsetTex, num5, scale, tileV, textureScale);
}
textureAtlas.Pack(ref num, num2, padding, true);
this.UpdateTextures(textureAtlas, materials);
Rect rect = default(Rect);
Vector2 texTiling = new Vector2(1f, 1f);
int num6 = -1;
for (int l = 0; l < triangles.Count; l++)
{
TreeTriangle treeTriangle = triangles[l];
if (treeTriangle.materialIndex != num6)
{
num6 = treeTriangle.materialIndex;
rect = textureAtlas.GetUVRect("tex" + treeTriangle.materialIndex);
texTiling = textureAtlas.GetTexTiling("tex" + treeTriangle.materialIndex);
}
for (int m = 0; m < 3; m++)
{
TreeVertex treeVertex = vertices[treeTriangle.v[m]];
if (!treeVertex.flag)
{
treeVertex.uv0.x = rect.x + treeVertex.uv0.x * rect.width;
treeVertex.uv0.y = (rect.y + treeVertex.uv0.y * rect.height) * texTiling.y;
treeVertex.flag = true;
}
}
if (treeTriangle.isCutout)
{
treeTriangle.materialIndex = 1;
}
else
{
treeTriangle.materialIndex = 0;
}
}
Profiler.EndSample();
return true;
}
public bool OptimizeMaterial(List <TreeMaterial> materials, List <TreeVertex> vertices, List <TreeTriangle> triangles)
{
if (!this.optimizedSolidMaterial || !this.optimizedCutoutMaterial)
{
Debug.LogError("Optimized materials haven't been assigned");
return(false);
}
Shader shader;
Shader shader2;
TreeData.ExtractOptimizedShaders(materials, out shader, out shader2);
this.optimizedSolidMaterial.shader = shader;
this.optimizedCutoutMaterial.shader = shader2;
int num = 1024;
int num2 = 1024;
int padding = 32;
Profiler.BeginSample("OptimizeMaterial");
float[] array = new float[materials.Count];
float num3 = 0f;
float num4 = 0f;
for (int i = 0; i < materials.Count; i++)
{
if (!materials[i].tileV)
{
num4 += 1f;
}
else
{
num3 += 1f;
}
}
for (int j = 0; j < materials.Count; j++)
{
if (materials[j].tileV)
{
array[j] = 1f;
}
else
{
array[j] = 1f / num4;
}
}
TextureAtlas textureAtlas = new TextureAtlas();
for (int k = 0; k < materials.Count; k++)
{
Texture2D texture2D = null;
Texture2D normal = null;
Texture2D gloss = null;
Texture2D transtex = null;
Texture2D shadowOffsetTex = null;
Color color = new Color(1f, 1f, 1f, 1f);
float num5 = 0.03f;
Vector2 textureScale = new Vector2(1f, 1f);
Material material = materials[k].material;
if (material)
{
if (material.HasProperty("_Color"))
{
color = material.GetColor("_Color");
}
if (material.HasProperty("_MainTex"))
{
texture2D = (material.mainTexture as Texture2D);
textureScale = material.GetTextureScale("_MainTex");
}
if (material.HasProperty("_BumpMap"))
{
normal = (material.GetTexture("_BumpMap") as Texture2D);
}
if (material.HasProperty("_GlossMap"))
{
gloss = (material.GetTexture("_GlossMap") as Texture2D);
}
if (material.HasProperty("_TranslucencyMap"))
{
transtex = (material.GetTexture("_TranslucencyMap") as Texture2D);
}
if (material.HasProperty("_Shininess"))
{
num5 = material.GetFloat("_Shininess");
}
if (material.HasProperty("_ShadowOffset"))
{
shadowOffsetTex = (material.GetTexture("_ShadowOffset") as Texture2D);
}
}
num5 = Mathf.Clamp(num5, 0.03f, 1f);
Vector2 scale = new Vector2(array[k], array[k]);
if (texture2D)
{
scale.x *= (float)num / (float)texture2D.width;
scale.y *= (float)num2 / (float)texture2D.height;
}
bool tileV = materials[k].tileV;
if (!tileV)
{
textureScale = new Vector2(1f, 1f);
}
textureAtlas.AddTexture("tex" + k, texture2D, color, normal, gloss, transtex, shadowOffsetTex, num5, scale, tileV, textureScale);
}
textureAtlas.Pack(ref num, num2, padding, true);
this.UpdateTextures(textureAtlas, materials);
Rect rect = default(Rect);
Vector2 texTiling = new Vector2(1f, 1f);
int num6 = -1;
for (int l = 0; l < triangles.Count; l++)
{
TreeTriangle treeTriangle = triangles[l];
if (treeTriangle.materialIndex != num6)
{
num6 = treeTriangle.materialIndex;
rect = textureAtlas.GetUVRect("tex" + treeTriangle.materialIndex);
texTiling = textureAtlas.GetTexTiling("tex" + treeTriangle.materialIndex);
}
for (int m = 0; m < 3; m++)
{
TreeVertex treeVertex = vertices[treeTriangle.v[m]];
if (!treeVertex.flag)
{
treeVertex.uv0.x = rect.x + treeVertex.uv0.x * rect.width;
treeVertex.uv0.y = (rect.y + treeVertex.uv0.y * rect.height) * texTiling.y;
treeVertex.flag = true;
}
}
if (treeTriangle.isCutout)
{
treeTriangle.materialIndex = 1;
}
else
{
treeTriangle.materialIndex = 0;
}
}
Profiler.EndSample();
return(true);
}
public bool OptimizeMaterial(List<TreeMaterial> materials, List<TreeVertex> vertices, List<TreeTriangle> triangles)
{
Shader shader;
Shader shader2;
if ((this.optimizedSolidMaterial == null) || (this.optimizedCutoutMaterial == null))
{
Debug.LogError("Optimized materials haven't been assigned");
return false;
}
ExtractOptimizedShaders(materials, out shader, out shader2);
this.optimizedSolidMaterial.shader = shader;
this.optimizedCutoutMaterial.shader = shader2;
int targetWidth = 0x400;
int targetHeight = 0x400;
int padding = 0x20;
Profiler.BeginSample("OptimizeMaterial");
float[] numArray = new float[materials.Count];
float num4 = 0f;
float num5 = 0f;
for (int i = 0; i < materials.Count; i++)
{
if (!materials[i].tileV)
{
num5++;
}
else
{
num4++;
}
}
for (int j = 0; j < materials.Count; j++)
{
if (materials[j].tileV)
{
numArray[j] = 1f;
}
else
{
numArray[j] = 1f / num5;
}
}
TextureAtlas atlas = new TextureAtlas();
for (int k = 0; k < materials.Count; k++)
{
Texture2D diffuse = null;
Texture2D normal = null;
Texture2D gloss = null;
Texture2D transtex = null;
Texture2D shadowOffsetTex = null;
Color diffuseColor = new Color(1f, 1f, 1f, 1f);
float @float = 0.03f;
Vector2 uvTiling = new Vector2(1f, 1f);
Material material = materials[k].material;
if (material != null)
{
if (material.HasProperty("_Color"))
{
diffuseColor = material.GetColor("_Color");
}
if (material.HasProperty("_MainTex"))
{
diffuse = material.mainTexture as Texture2D;
uvTiling = material.GetTextureScale("_MainTex");
}
if (material.HasProperty("_BumpMap"))
{
normal = material.GetTexture("_BumpMap") as Texture2D;
}
if (material.HasProperty("_GlossMap"))
{
gloss = material.GetTexture("_GlossMap") as Texture2D;
}
if (material.HasProperty("_TranslucencyMap"))
{
transtex = material.GetTexture("_TranslucencyMap") as Texture2D;
}
if (material.HasProperty("_Shininess"))
{
@float = material.GetFloat("_Shininess");
}
if (material.HasProperty("_ShadowOffset"))
{
shadowOffsetTex = material.GetTexture("_ShadowOffset") as Texture2D;
}
}
@float = Mathf.Clamp(@float, 0.03f, 1f);
Vector2 scale = new Vector2(numArray[k], numArray[k]);
if (diffuse != null)
{
scale.x *= ((float) targetWidth) / ((float) diffuse.width);
scale.y *= ((float) targetHeight) / ((float) diffuse.height);
}
bool tileV = materials[k].tileV;
if (!tileV)
{
uvTiling = new Vector2(1f, 1f);
}
atlas.AddTexture("tex" + k, diffuse, diffuseColor, normal, gloss, transtex, shadowOffsetTex, @float, scale, tileV, uvTiling);
}
atlas.Pack(ref targetWidth, targetHeight, padding, true);
this.UpdateTextures(atlas, materials);
Rect uVRect = new Rect();
Vector2 texTiling = new Vector2(1f, 1f);
int materialIndex = -1;
for (int m = 0; m < triangles.Count; m++)
{
TreeTriangle triangle = triangles[m];
if (triangle.materialIndex != materialIndex)
{
materialIndex = triangle.materialIndex;
uVRect = atlas.GetUVRect("tex" + triangle.materialIndex);
texTiling = atlas.GetTexTiling("tex" + triangle.materialIndex);
}
for (int n = 0; n < 3; n++)
{
TreeVertex vertex = vertices[triangle.v[n]];
if (!vertex.flag)
{
vertex.uv0.x = uVRect.x + (vertex.uv0.x * uVRect.width);
vertex.uv0.y = (uVRect.y + (vertex.uv0.y * uVRect.height)) * texTiling.y;
vertex.flag = true;
}
}
if (triangle.isCutout)
{
triangle.materialIndex = 1;
}
else
{
triangle.materialIndex = 0;
}
}
Profiler.EndSample();
return true;
}