public bool Save2File(CRenderContext rc, string fileName, EIMAGE_FILE_FORMAT Type)
{
unsafe
{
Support.CBlobObject data = new Support.CBlobObject();
Save2Memory(rc, data, EIMAGE_FILE_FORMAT.BMP);
return(Save2File(fileName, data, Type));
}
//return (bool)SDK_IShaderResourceView_Save2File(CoreObject, rc.CoreObject, fileName, Type);
}
public bool Save2File(string fileName, Support.CBlobObject data, EIMAGE_FILE_FORMAT format)
{
unsafe
{
var dataPtr = (byte *)data.Data.ToPointer();
PixelDesc *desc = (PixelDesc *)dataPtr;
var descSize = sizeof(PixelDesc);
var srcBytes = data.ToBytes();
var tagBytes = new byte[srcBytes.Length - descSize];
for (int i = 0; i < tagBytes.Length; i += 4)
{
// bgra rgba
tagBytes[i] = srcBytes[i + 2 + descSize];
tagBytes[i + 1] = srcBytes[i + 1 + descSize];
tagBytes[i + 2] = srcBytes[i + descSize];
tagBytes[i + 3] = srcBytes[i + 3 + descSize];
}
return(Save2File(fileName, desc->Width, desc->Height, desc->Stride, tagBytes, format));
}
}
public CBlobProxy(CBlobObject blob)
{
DataPtr = blob.Data;
DataLength = blob.Size;
Current = 0;
}
public void BeginRead()
{
DataPtr = CBlobObject.SDK_IBlobObject_GetData(CoreObject);
DataLength = CBlobObject.SDK_IBlobObject_GetSize(CoreObject);
Current = 0;
}
public unsafe void BuildImageBlob(Support.CBlobObject blob, void *pData, uint RowPitch)
{
SDK_ITexture2D_BuildImageBlob(CoreObject, blob.CoreObject, pData, RowPitch);
}
//这个函数要从显卡取数据，根据目前的渲染器结构，要求在Render线程执行，调用的时候要注意Post
public void GetBufferData(CRenderContext rc, Support.CBlobObject blob)
{
SDK_IVertexBuffer_GetBufferData(CoreObject, rc.CoreObject, blob.CoreObject);
}
public bool GetBufferData(CRenderContext rc, Support.CBlobObject blob)
{
return(SDK_IGpuBuffer_GetBufferData(CoreObject, rc.CoreObject, blob.CoreObject));
}