public static extern IntPtr clCreateImage2D(
IntPtr context,
MemoryFlags allocationAndUsage,
ref CLImageFormat imageFormat,
int imageWidth,
int imageHeight,
int imageRowPitch,
IntPtr hostPtr,
out int errorCodeReturn);
public CLImage CreateImage3D(MemFlags flags, CLImageFormat imageFormat, IntPtr imageWidth, IntPtr imageHeight, IntPtr imageDepth, IntPtr imageRowPitch, IntPtr imageSlicePitch, IntPtr pHost)
{
CLImage mem;
IntPtr memID;
ErrorCode result;
memID = (IntPtr)OpenCL.CreateImage3D(ContextID, (ulong)flags, imageFormat, imageWidth, imageHeight, imageDepth, imageRowPitch, imageSlicePitch, pHost.ToPointer(), out result);
if (result != ErrorCode.SUCCESS)
{
throw new OpenCLException("CreateImage3D failed with error code " + result, result);
}
mem = new CLImage(this, memID);
OpenCLObjectList[memID] = new WeakReference(mem);
return(mem);
}
/// <summary>
/// Query which ImageFormats are supported by this context
/// </summary>
/// <param name="flags"></param>
/// <param name="type"></param>
/// <returns></returns>
public CLImageFormat[] GetSupportedImageFormats(MemFlags flags, MemObjectType type)
{
uint numImageFormats;
CLImageFormat[] imageFormats;
ErrorCode result;
result = OpenCL.GetSupportedImageFormats(ContextID, (ulong)flags, (uint)type, (uint)0, null, out numImageFormats);
if (result != ErrorCode.SUCCESS)
{
throw new OpenCLException("GetSupportedImageFormats failed with error code " + result, result);
}
imageFormats = new CLImageFormat[numImageFormats];
result = OpenCL.GetSupportedImageFormats(ContextID, (ulong)flags, (uint)type, numImageFormats, imageFormats, out numImageFormats);
if (result != ErrorCode.SUCCESS)
{
throw new OpenCLException("GetSupportedImageFormats failed with error code " + result, result);
}
return(imageFormats);
}
public CLImage CreateImage3D(MemFlags flags, CLImageFormat imageFormat, int imageWidth, int imageHeight, int imageDepth, int imageRowPitch, int imageSlicePitch, IntPtr pHost)
{
return(CreateImage3D(flags, imageFormat, (IntPtr)imageWidth, (IntPtr)imageHeight, (IntPtr)imageDepth, (IntPtr)imageRowPitch, (IntPtr)imageSlicePitch, pHost));
}
public CLImage CreateImage2D(MemFlags flags, CLImageFormat imageFormat, long imageWidth, long imageHeight, long imageRowPitch, IntPtr pHost)
{
return(CreateImage2D(flags, imageFormat, (IntPtr)imageWidth, (IntPtr)imageHeight, (IntPtr)imageRowPitch, pHost));
}
public CLImage CreateImage2D(MemFlags flags, CLImageFormat imageFormat, long imageWidth, long imageHeight)
{
return(CreateImage2D(flags, imageFormat, (IntPtr)imageWidth, (IntPtr)imageHeight, IntPtr.Zero, IntPtr.Zero));
}
