Bind an array of vertex buffers to the input-assembler stage.
void IASetVertexBuffers( [in] UINT StartSlot, [in] UINT NumBuffers, [in] ID3D11Buffer *const *ppVertexBuffers, [in] const UINT *pStrides, [in] const UINT *pOffsets );
- StartSlot [in]
The first input slot for binding. The first vertex buffer is explicitly bound to the start slot; this causes each additional vertex buffer in the array to be implicitly bound to each subsequent input slot. The maximum of 16 or 32 input slots (ranges from 0 to D3D11_IA_VERTEX_INPUT_RESOURCE_SLOT_COUNT - 1) are available; the maximum number of input slots depends on the feature level.
- NumBuffers [in]
The number of vertex buffers in the array. The number of buffers (plus the starting slot) cannot exceed the total number of IA-stage input slots (ranges from 0 to D3D11_IA_VERTEX_INPUT_RESOURCE_SLOT_COUNT - StartSlot).
- ppVertexBuffers [in]
- pStrides [in]
Type: const UINT*
Pointer to an array of stride values; one stride value for each buffer in the vertex-buffer array. Each stride is the size (in bytes) of the elements that are to be used from that vertex buffer.
- pOffsets [in]
Type: const UINT*
Pointer to an array of offset values; one offset value for each buffer in the vertex-buffer array. Each offset is the number of bytes between the first element of a vertex buffer and the first element that will be used.
This method does not return a value.
For information about creating vertex buffers, see Create a Vertex Buffer.
Calling this method using a buffer that is currently bound for writing (i.e. bound to the stream output pipeline stage) will effectively bind NULL instead because a buffer cannot be bound as both an input and an output at the same time.
The debug layer will generate a warning whenever a resource is prevented from being bound simultaneously as an input and an output, but this will not prevent invalid data from being used by the runtime.
The method will hold a reference to the interfaces passed in. This differs from the device state behavior in Direct3D 10.
Windows Phone 8: This API is supported.
Build date: 11/28/2012