LPD3DHAL_DP2POINTS - NtDoc
Native API online documentation, based on the System Informer
(formerly Process Hacker) phnt
headers
// d3dhal.h
typedef struct _D3DHAL_DP2POINTS {
WORD wCount;
WORD wVStart;
} D3DHAL_DP2POINTS, *LPD3DHAL_DP2POINTS;
View the official Windows Driver Kit DDI referenceNo description available.
One or more D3DHAL_DP2POINTS structures are parsed from the command buffer by the D3dDrawPrimitives2 callback when the D3DHAL_DP2COMMAND structure's bCommand member is set to D3DDP2OP_POINTS, and are used to render the specified points.
wCountSpecifies the number of points to render.
wVStartSpecifies the index into the vertex buffer containing coordinate data for the initial point.
D3dDrawPrimitives2 should process wPrimitiveCount D3DHAL_DP2POINTS structures from the command buffer. The value of wPrimitiveCount is specified in the D3DHAL_DP2COMMAND structure.
For each D3DHAL_DP2POINTS structure, D3dDrawPrimitives2 should sequentially process wCount vertices from the vertex buffer. Starting from the vertex buffer offset, the sequence of points rendered is wVStart, (wVStart+1), ..., (wVStart+(wCount-1)).
The following figure shows a portion of a sample command buffer containing a D3DDP2OP_POINTS command and two D3DHAL_DP2POINTS structures. The driver should draw a total of seven points using the following vertices from the vertex buffer: v[2], v[3], v[4], v[7], v[8], v[9], v[10].
D3DDP2OP_POINTS