rprContextCreateGrid

Creates a grid data to be used with a heterogenous volume.

Grid data is a layout of voxels. Each voxel references a key which lookups to the lookup array.

rpr_status rprContextCreateGrid(	rpr_context context,
	rpr_grid * out_grid,
	size_t gridSizeX,
	size_t gridSizeY,
	size_t gridSizeZ,
	void const * indicesList,
	size_t numberOfIndices,
	rpr_grid_indices_topology indicesListTopology,
	void const * gridData,
	size_t gridDataSizeByte,
	rpr_uint gridDataTopology___unused);

Parameters

Parameter	Description
context	The context to create grid data for.
out_grid	The created grid object.
gridSizeX	Number of voxels in X in the grid.
gridSizeY	Number of voxels in Y in the grid.
gridSizeZ	Number of voxels in Z in the grid.
indicesList	List of indices for each grid data.
numberOfIndices	Number of indices.
indicesListTopology	Layout of indices.
gridData	Grid data.
gridDataSizeByte	Size of each grid voxel.
gridDataTopology___unused)	Unused.

Output

A pointer to a grid object.

Return

Returns RPR_SUCCESS in case of success, or RPR_ERROR code if a problem was encountered.

To learn how to handle errors in AMD Radeon ProRender SDK, see Error Handling.