/// <summary>
/// Bind material data<para/>
/// Присвоение материала
/// </summary>
void BindMaterial(RendererBase renderer, Surface surf, TextureDictionary td)
{
Material mat = surf.Material;
if (mat.Textures != null)
{
Texture t = (Texture)mat.Textures[0];
TextureDictionary.Texture tex = t.CachedTexture;
// Caching texture
// Кешируем текстуру
if (tex != null)
{
if (tex.State == TextureDictionary.ReadyState.Obsolette)
{
tex = null;
}
}
if (tex == null)
{
string lname = t.Name.ToLower();
if (td.Textures.ContainsKey(lname))
{
tex = td.Textures[lname];
t.CachedTexture = tex;
}
}
// Binding texture coord array
// Установка массива текстурных координат
GL.EnableClientState(ArrayCap.TextureCoordArray);
GL.BindBuffer(BufferTarget.ArrayBuffer, tex1Buffer);
GL.TexCoordPointer(2, TexCoordPointerType.Float, 0, IntPtr.Zero);
// Binding it
// Установка текстуры
if (tex != null)
{
if (tex.State == TextureDictionary.ReadyState.Complete)
{
// Binding tex
// Установка текстуры
tex.Bind();
// Setting up addressing and filtering
// Установка адресации и фильтрации
TextureFile.FilterMode fm = t.Filter;
if (true) //!tex.Mipmapped) {
{
switch (t.Filter)
{
case TextureFile.FilterMode.MipNearest:
fm = TextureFile.FilterMode.Nearest;
break;
case TextureFile.FilterMode.MipLinear:
fm = TextureFile.FilterMode.Nearest;
break;
case TextureFile.FilterMode.LinearMipNearest:
fm = TextureFile.FilterMode.Linear;
break;
case TextureFile.FilterMode.LinearMipLinear:
fm = TextureFile.FilterMode.Linear;
break;
}
}
switch (fm)
{
case TextureFile.FilterMode.Nearest:
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)All.Nearest);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)All.Nearest);
break;
case TextureFile.FilterMode.Linear:
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)All.Linear);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)All.Linear);
break;
case TextureFile.FilterMode.MipNearest:
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)All.NearestMipmapNearest);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)All.Nearest);
break;
case TextureFile.FilterMode.MipLinear:
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)All.NearestMipmapLinear);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)All.Nearest);
break;
case TextureFile.FilterMode.LinearMipNearest:
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)All.LinearMipmapNearest);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)All.Linear);
break;
case TextureFile.FilterMode.LinearMipLinear:
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)All.LinearMipmapLinear);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)All.Linear);
break;
default:
throw new Exception("[Model] Invalid value for FilterMode");
}
// U addressing
// Адресация текстуры по горизонтали
switch (t.AddressU)
{
case TextureFile.AddressMode.Repeat:
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapS, (int)All.Repeat);
break;
case TextureFile.AddressMode.Mirror:
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapS, (int)All.MirroredRepeat);
break;
case TextureFile.AddressMode.Clamp:
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapS, (int)All.Clamp);
break;
default:
throw new Exception("[Model] Invalid value for AddressMode");
}
// V addressing
// Адресация текстуры по вертикали
switch (t.AddressV)
{
case TextureFile.AddressMode.Repeat:
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapT, (int)All.Repeat);
break;
case TextureFile.AddressMode.Mirror:
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapT, (int)All.MirroredRepeat);
break;
case TextureFile.AddressMode.Clamp:
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapT, (int)All.Clamp);
break;
default:
throw new Exception("[Model] Invalid value for AddressMode");
}
}
}
else
{
GL.BindTexture(TextureTarget.Texture2D, Renderer.EmptyTexture);
}
}
else
{
GL.BindTexture(TextureTarget.Texture2D, Renderer.EmptyTexture);
}
renderer.SetupSurface(surf, mat, geometry);
}