Lines Matching refs:texels
36 neighboring texels of the image, and <<textures-texel-filtering,filter>>
51 texels and <<textures-gather,return a single component>> of each.
57 the set of texels in the image that would be accessed by an equivalent
73 * code:OpImageWeightedSampleQCOM reads a 2D neighborhood of texels and
77 neighborhoods of texels from two textures.
78 * code:OpImageBoxFilterQCOM reads a 2D neighborhood of texels and computes
79 a weighted average of the texels.
83 code:opImageBlockMatchWindowSSDQCOM compare 2D neighborhoods of texels
88 texels from a target texture with a single 2D neighborhood in the
210 ** The [eq]#i# coordinate within the range 0 to 7 addresses texels within
212 ** The [eq]#j# coordinate within the range 0 to 3 addresses texels within
215 ** Given the unnormalized coordinates [eq]#(u,v)#, the four texels
220 four texels selected by the offset are [eq]#i~0~j'~0~#,
413 For texel input instructions involving multiple texels (for sampling or
709 adjacent texels in each incident face.
713 The methods are subject to the constraint that if the three available texels
718 three available texels have the same value, the resulting filtered texel
802 Border texels are replaced with a value based on the image format and the
906 any invalid texels may: be expanded to four components prior to texel
1065 _residency code_ indicating whether any texels accessed by the instruction
1066 are sparse unbound texels.
1090 sample may be shared among several texels in one or both texture dimensions.
1588 side effect that becomes visible to other accesses to unbound texels in any
2060 The image level(s) [eq]#d#, [eq]#d~hi~#, and [eq]#d~lo~# which texels are
2383 Integer texel coordinate operations may: supply a LOD which texels are to be
2388 supply a LOD from which texels are to be fetched using the optional SPIR-V
2477 from 4 texels in the base level of the image view.
2479 identify the four selected texels.
2485 of the four texels.
2487 four texels form the 2 {times} 2 rectangle used for texture filtering:
2562 using the [eq]#(i, j, k)# texel coordinates, with all texels taken from
2600 The values of multiple texels, together with their weights, are combined
2605 The values of multiple texels, together with their weights, are combined to
2609 the process by which multiple texels, together with their weights, are
2629 of multiple texels, together with their weights, computing a component-wise
2630 minimum or maximum, respectively, of the components of the set of texels
2694 The values of multiple texels, together with their weights, are combined
2911 The values of multiple texels, together with their weights, are combined to
2915 the process by which multiple texels, together with their weights, are
2937 of multiple texels, together with their weights, computing a component-wise
2938 minimum or maximum, respectively, of the components of the set of texels
2949 maximum of the set of texels with non-zero weights.
2987 the process by which multiple texels, together with their weights, are
3088 texels from a single mip level that would be accessed during a
3096 texels whose size is given by the following table:
3155 local neighborhood of texel groups would have one or more texels accessed
3174 one or more texels latexmath:[\tau_{ij}] in the returned mip level where:
3202 4x4x4 local neighborhood of texel groups would have one or more texels
3220 one or more texels latexmath:[\tau_{ijk}] in the returned mip level where:
3283 It is similar to bilinear filtering except more than 2x2 texels may
3310 kernel but the texels with integer coordinates greater than
3413 filter taps do not align with sampled texels exactly.
3465 The first set is used for selecting texels from the sampled image
3466 latexmath:[\tau] and the second set used for selecting texels from the
3536 texels from layer latexmath:[\psi] of latexmath:[(w)].
3540 latexmath:[(weight_{h})] and vertical weight latexmath:[(weight_{v})] texels
3556 The values of multiple texels, together with their weights, are combined to
3572 values, computing a component-wise minimum or maximum of the texels with
3589 block or region of texels within a _target image_ is compared with a
3892 filtering operation where a weighted average of a region of texels is
3894 texels.
3899 texels of the region to be averaged.
4020 The values of multiple texels, together with their horizontal and vertical
4035 values, computing a component-wise minimum or maximum of the texels.