/// <summary>
/// Initializes the additional information in the texture.
/// </summary>
public void Initialize()
{
_name = null;
_file = null;
_mask = false;
_render = true;
_shift = new Vector2(0f, 0f);
_scale = new Vector2(1f, 1f);
_operation = D3D.TextureOperation.SelectArg1;
_operationText = null;
}
/// <summary>
/// Creates a copy of a Texture object.
/// </summary>
/// <param name="tex">Texture object to copy.</param>
public Texture(Texture tex)
{
if (tex != null)
{
_texture = tex.DXTexture;
_name = tex._name;
_file = tex._file;
_mask = tex._mask;
_render = tex._render;
_shift = new Vector2(tex._shift.X, tex._shift.Y);
_scale = new Vector2(tex._scale.X, tex._scale.Y);
_operation = tex._operation;
_operationText = tex._operationText;
}
else
{
_texture = null;
Initialize();
}
}
/// <summary>
/// Creates a copy of a Texture object.
/// </summary>
/// <param name="tex">Texture object to copy.</param>
public Texture( Texture tex )
{
if ( tex != null )
{
_texture = tex.DXTexture;
_name = tex._name;
_file = tex._file;
_mask = tex._mask;
_render = tex._render;
_shift = new Vector2( tex._shift.X, tex._shift.Y );
_scale = new Vector2( tex._scale.X, tex._scale.Y );
_operation = tex._operation;
_operationText = tex._operationText;
}
else
{
_texture = null;
Initialize();
}
}
/// <summary>
/// Sets the texture drawing operation for the specified texture state in the DirectX device.
/// </summary>
/// <param name="texture">Texture state to update.</param>
private void SetTextureOperation(int texture)
{
DataCore.Texture tex = (DataCore.Texture)_page.TerrainPatch.Textures[texture];
D3D.TextureOperation operation = tex.Operation;
switch (operation)
{
case D3D.TextureOperation.Add:
case D3D.TextureOperation.AddSigned:
case D3D.TextureOperation.AddSmooth:
case D3D.TextureOperation.BlendTextureAlpha:
case D3D.TextureOperation.DotProduct3:
case D3D.TextureOperation.Modulate:
case D3D.TextureOperation.Modulate2X:
case D3D.TextureOperation.Subtract:
_viewport.Device.TextureState[texture].ColorArgument1 = D3D.TextureArgument.Current;
_viewport.Device.TextureState[texture].ColorArgument2 = D3D.TextureArgument.TextureColor;
_viewport.Device.TextureState[texture].ColorOperation = operation;
break;
case D3D.TextureOperation.BlendFactorAlpha:
_viewport.Device.RenderState.BlendOperation = D3D.BlendOperation.Subtract;
_viewport.Device.RenderState.SourceBlend = D3D.Blend.SourceAlpha;
_viewport.Device.RenderState.DestinationBlend = D3D.Blend.DestinationAlpha;
_viewport.Device.RenderState.AlphaBlendEnable = true;
_viewport.Device.RenderState.BlendFactor = Color.FromArgb(50, Color.Black);
_viewport.Device.TextureState[texture].ColorArgument1 = D3D.TextureArgument.Current;
_viewport.Device.TextureState[texture].ColorArgument2 = D3D.TextureArgument.TextureColor;
_viewport.Device.TextureState[texture].ColorOperation = operation;
break;
case D3D.TextureOperation.SelectArg1:
default:
_viewport.Device.TextureState[texture].ColorArgument1 = D3D.TextureArgument.TextureColor;
_viewport.Device.TextureState[texture].ColorOperation = D3D.TextureOperation.SelectArg1;
break;
}
}
/// <summary>
/// Static method for converting LayerBlendOperationEx enum values to the Direct3D
/// TextureOperation enum.
/// </summary>
/// <param name="blendop"></param>
/// <returns></returns>
public static D3D.TextureOperation ConvertEnum(LayerBlendOperationEx blendop, D3D.Caps devCaps)
{
D3D.TextureOperation d3dTexOp = 0;
// figure out what is what
switch (blendop)
{
case LayerBlendOperationEx.Source1:
d3dTexOp = D3D.TextureOperation.SelectArg1;
break;
case LayerBlendOperationEx.Source2:
d3dTexOp = D3D.TextureOperation.SelectArg2;
break;
case LayerBlendOperationEx.Modulate:
d3dTexOp = D3D.TextureOperation.Modulate;
break;
case LayerBlendOperationEx.ModulateX2:
d3dTexOp = D3D.TextureOperation.Modulate2X;
break;
case LayerBlendOperationEx.ModulateX4:
d3dTexOp = D3D.TextureOperation.Modulate4X;
break;
case LayerBlendOperationEx.Add:
d3dTexOp = D3D.TextureOperation.Add;
break;
case LayerBlendOperationEx.AddSigned:
d3dTexOp = D3D.TextureOperation.AddSigned;
break;
case LayerBlendOperationEx.AddSmooth:
d3dTexOp = D3D.TextureOperation.AddSmooth;
break;
case LayerBlendOperationEx.Subtract:
d3dTexOp = D3D.TextureOperation.Subtract;
break;
case LayerBlendOperationEx.BlendDiffuseAlpha:
d3dTexOp = D3D.TextureOperation.BlendDiffuseAlpha;
break;
case LayerBlendOperationEx.BlendTextureAlpha:
d3dTexOp = D3D.TextureOperation.BlendTextureAlpha;
break;
case LayerBlendOperationEx.BlendCurrentAlpha:
d3dTexOp = D3D.TextureOperation.BlendCurrentAlpha;
break;
case LayerBlendOperationEx.BlendManual:
d3dTexOp = D3D.TextureOperation.BlendFactorAlpha;
break;
case LayerBlendOperationEx.DotProduct:
if (Root.Instance.RenderSystem.Caps.CheckCap(Capabilities.Dot3))
{
d3dTexOp = D3D.TextureOperation.DotProduct3;
}
else
{
d3dTexOp = D3D.TextureOperation.Modulate;
}
break;
case LayerBlendOperationEx.BlendDiffuseColor:
if (devCaps.TextureOperationCaps.SupportsLerp)
{
d3dTexOp = D3D.TextureOperation.Lerp;
}
else
{
d3dTexOp = D3D.TextureOperation.Modulate;
}
break;
} // end switch
return(d3dTexOp);
}
/// <summary>
/// Initializes the additional information in the texture.
/// </summary>
public void Initialize()
{
_name = null;
_file = null;
_mask = false;
_render = true;
_shift = new Vector2( 0f, 0f );
_scale = new Vector2( 1f, 1f );
_operation = D3D.TextureOperation.SelectArg1;
_operationText = null;
}
