public static void PrepareForUse(VertexDeclaration vd)
{
GLStateManager.VertexArray(true);
bool normal = false;
bool texcoord = false;
foreach (var ve in vd.GetVertexElements())
{
switch (ve.VertexElementUsage)
{
case VertexElementUsage.Position:
GL11.VertexPointer(
ve.VertexElementFormat.OpenGLNumberOfElements(),
ve.VertexElementFormat.OpenGLValueType(),
vd.VertexStride,
//ve.Offset
(IntPtr)ve.Offset
);
break;
case VertexElementUsage.Color:
GL11.ColorPointer(
ve.VertexElementFormat.OpenGLNumberOfElements(),
ve.VertexElementFormat.OpenGLValueType(),
vd.VertexStride,
//ve.Offset
(IntPtr)ve.Offset
);
break;
case VertexElementUsage.Normal:
GL11.NormalPointer(
ve.VertexElementFormat.OpenGLValueType(),
vd.VertexStride,
//ve.Offset
(IntPtr)ve.Offset
);
normal = true;
break;
case VertexElementUsage.TextureCoordinate:
GL11.TexCoordPointer(
ve.VertexElementFormat.OpenGLNumberOfElements(),
ve.VertexElementFormat.OpenGLValueType(),
vd.VertexStride,
//ve.Offset
(IntPtr)ve.Offset
);
texcoord = true;
break;
default:
throw new NotImplementedException();
}
}
GLStateManager.TextureCoordArray(texcoord);
GLStateManager.NormalArray(normal);
}
public static void PrepareForUse(VertexDeclaration vd, IntPtr arrayStart)
{
GLStateManager.VertexArray(true);
bool normal = false;
bool color = false;
bool texcoord = false;
foreach (var ve in vd.GetVertexElements())
{
switch (ve.VertexElementUsage)
{
case VertexElementUsage.Position:
/* TODO GL.VertexPointer(
* ve.VertexElementFormat.OpenGLNumberOfElements(),
* ve.VertexElementFormat.OpenGLValueType(),
* vd.VertexStride,
* new IntPtr(arrayStart.ToInt32() + ve.Offset)
* );*/
break;
case VertexElementUsage.Color:
/* TODO GL.ColorPointer(
* ve.VertexElementFormat.OpenGLNumberOfElements(),
* ve.VertexElementFormat.OpenGLValueType(),
* vd.VertexStride,
* new IntPtr(arrayStart.ToInt32() + ve.Offset)
* );*/
color = true;
break;
case VertexElementUsage.Normal:
/* TODO GL.NormalPointer(
* ve.VertexElementFormat.OpenGLValueType(),
* vd.VertexStride,
* new IntPtr(arrayStart.ToInt32() + ve.Offset)
* );*/
normal = true;
break;
case VertexElementUsage.TextureCoordinate:
/* TODO GL.TexCoordPointer(
* ve.VertexElementFormat.OpenGLNumberOfElements(),
* ve.VertexElementFormat.OpenGLValueType(),
* vd.VertexStride,
* new IntPtr(arrayStart.ToInt32() + ve.Offset)
* );*/
texcoord = true;
break;
default:
throw new NotImplementedException();
}
}
GLStateManager.TextureCoordArray(texcoord);
GLStateManager.ColorArray(color);
GLStateManager.NormalArray(normal);
}
/// <summary>
/// 頂点宣言クラスに新しい頂点要素を追加する
/// </summary>
/// <param name="vertexDeclaration">追加先の頂点宣言</param>
/// <param name="extraElements">追加する頂点要素</param>
/// <returns>新要素追加後の頂点宣言</returns>
public static VertexDeclaration ExtendVertexDeclaration(
VertexDeclaration vertexDeclaration, VertexElement[] extraElements)
{
VertexElement[] originalElements = vertexDeclaration.GetVertexElements();
return ExtendVertexDeclaration( vertexDeclaration.GraphicsDevice,
originalElements, extraElements );
}
public static void PrepareForUse(VertexDeclaration vd)
{
GLStateManager.VertexArray(true);
bool normal = false;
bool texcoord = false;
foreach (var ve in vd.GetVertexElements())
{
switch (ve.VertexElementUsage)
{
case VertexElementUsage.Position:
GL11.VertexPointer(
ve.VertexElementFormat.OpenGLNumberOfElements(),
ve.VertexElementFormat.OpenGLValueType(),
vd.VertexStride,
//ve.Offset
(IntPtr)ve.Offset
);
break;
case VertexElementUsage.Color:
GL11.ColorPointer(
ve.VertexElementFormat.OpenGLNumberOfElements(),
ve.VertexElementFormat.OpenGLValueType(),
vd.VertexStride,
//ve.Offset
(IntPtr)ve.Offset
);
break;
case VertexElementUsage.Normal:
GL11.NormalPointer(
ve.VertexElementFormat.OpenGLValueType(),
vd.VertexStride,
//ve.Offset
(IntPtr)ve.Offset
);
normal = true;
break;
case VertexElementUsage.TextureCoordinate:
GL11.TexCoordPointer(
ve.VertexElementFormat.OpenGLNumberOfElements(),
ve.VertexElementFormat.OpenGLValueType(),
vd.VertexStride,
//ve.Offset
(IntPtr)ve.Offset
);
texcoord = true;
break;
default:
throw new NotImplementedException();
}
}
GLStateManager.TextureCoordArray(texcoord);
GLStateManager.NormalArray(normal);
}
public static void PrepareForUse(VertexDeclaration vd, IntPtr arrayStart)
{
GLStateManager.VertexArray(true);
bool normal = false;
bool color = false;
bool texcoord = false;
foreach (var ve in vd.GetVertexElements())
{
switch (ve.VertexElementUsage)
{
case VertexElementUsage.Position:
/* TODO GL.VertexPointer(
ve.VertexElementFormat.OpenGLNumberOfElements(),
ve.VertexElementFormat.OpenGLValueType(),
vd.VertexStride,
new IntPtr(arrayStart.ToInt32() + ve.Offset)
);*/
break;
case VertexElementUsage.Color:
/* TODO GL.ColorPointer(
ve.VertexElementFormat.OpenGLNumberOfElements(),
ve.VertexElementFormat.OpenGLValueType(),
vd.VertexStride,
new IntPtr(arrayStart.ToInt32() + ve.Offset)
);*/
color = true;
break;
case VertexElementUsage.Normal:
/* TODO GL.NormalPointer(
ve.VertexElementFormat.OpenGLValueType(),
vd.VertexStride,
new IntPtr(arrayStart.ToInt32() + ve.Offset)
);*/
normal = true;
break;
case VertexElementUsage.TextureCoordinate:
/* TODO GL.TexCoordPointer(
ve.VertexElementFormat.OpenGLNumberOfElements(),
ve.VertexElementFormat.OpenGLValueType(),
vd.VertexStride,
new IntPtr(arrayStart.ToInt32() + ve.Offset)
);*/
texcoord = true;
break;
default:
throw new NotImplementedException();
}
}
GLStateManager.TextureCoordArray(texcoord);
GLStateManager.ColorArray(color);
GLStateManager.NormalArray(normal);
}
internal InstancedModelPart( InstancedModel owner, ContentReader input,
GraphicsDevice graphicsDevice)
{
this.owner = owner;
indexCount = input.ReadInt32();
vertexCount = input.ReadInt32();
vertexStride = input.ReadInt32();
vertexDeclaration = input.ReadObject<VertexDeclaration>();
vertexBuffer = input.ReadObject<VertexBuffer>();
indexBuffer = input.ReadObject<IndexBuffer>();
input.ReadSharedResource<Effect>( delegate( Effect value )
{
Effect = value;
effectVertexCountParam = Effect.Parameters["VertexCount"];
effectViewParam = Effect.Parameters["View"];
effectProjectionParam = Effect.Parameters["Projection"];
effectEyeParam = Effect.Parameters["EyePosition"];
} );
originalVertexDeclaration = vertexDeclaration.GetVertexElements();
}
internal static bool AreEqual(VertexDeclaration vertexDeclarationA, VertexDeclaration vertexDeclarationB)
{
// Compare vertex strides.
if (vertexDeclarationA.VertexStride != vertexDeclarationB.VertexStride)
return false;
// Compare vertex element count.
var vertexElementsA = vertexDeclarationA.GetVertexElements();
var vertexElementsB = vertexDeclarationB.GetVertexElements();
if (vertexElementsA.Length != vertexElementsB.Length)
return false;
// Compare each vertex element structure.
for (int j = 0; j < vertexElementsA.Length; j++)
{
if (vertexElementsA[j] != vertexElementsB[j])
return false;
}
return true;
}
