Texture tile computation. More...
#include <xac_interface_scene_elements_doc.h>
Public Member Functions | |
| float4 | sample (const float2 &uv_coordinate) const |
| Sample the compute texture at a given u,v coordinate. More... | |
| float4 | sample_offset (const float2 &uv_coordinate, const int2 &offset) const |
| Sample the compute texture at an offset of the given u,v coordinate. More... | |
| float4 | sample_non_normalized (const float2 &tile_coordinate) const |
| Sample the compute texture at a given texture tile coordinate. More... | |
 Public Member Functions inherited from nv::index::xac::Compute_texture_tile_base | |
| bool | is_valid () const |
| Check if the compute texture tile is valid. More... | |
| uint2 | get_tile_resolution () const |
| Retrieve the resolution of the compute texture tile. More... | |
| float2 | get_minimum_uv_coordinate () const |
| Get current minimum coordinate in u,v space coordinates. More... | |
| float2 | get_maximum_uv_coordinate () const |
| Get current maximum coordinate in u,v space coordinates. More... | |
| uint | get_format () const |
| Get the format identifer for the compute texture. More... | |
| float2 | get_extent () const |
| Get extents of current texture tile in scene space coordinates. More... | |
| float2 | transform_uv_to_tile (float2 uv_position) const |
| Transform a given u,v space coordinate into texture coordinates. More... | |
| float2 | transform_uv_to_tile_inverse (float2 tile_position) const |
| Transform a given texture coordinate into u,v space coordinates. More... | |
| xac::Colormap | get_colormap () const |
| Retrieve the colormap for the current compute texture tile. More... | |
Texture tile computation.
| float4 nv::index::xac::Compute_texture_tile::sample | ( | const float2 & | uv_coordinate | ) | const |
Sample the compute texture at a given u,v coordinate.
| float4 nv::index::xac::Compute_texture_tile::sample_non_normalized | ( | const float2 & | tile_coordinate | ) | const |
Sample the compute texture at a given texture tile coordinate.
| float4 nv::index::xac::Compute_texture_tile::sample_offset | ( | const float2 & | uv_coordinate, |
| const int2 & | offset | ||
| ) | const |
Sample the compute texture at an offset of the given u,v coordinate.
