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Rename fIH variable to fInvH

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Change-Id: I742d684a6375f48f4612c9db7d12693b1813d778
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/292850
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Auto-Submit: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Weston Tracey <westont@google.com>
This commit is contained in:
Michael Ludwig 2020-05-29 12:29:12 -04:00 committed by Mike Reed
parent a3908ef970
commit c453a507e4
1 changed files with 4 additions and 4 deletions
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8
src/gpu/ops/GrTextureOp.cpp
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@ -95,7 +95,7 @@ static bool filter_has_effect(const GrQuad& srcQuad, const GrQuad& dstQuad) {
// regular and rectangular textures, w/ or w/o origin correction.
struct NormalizationParams {
float fIW; // 1 / width of texture, or 1.0 for texture rectangles
float fIH; // 1 / height of texture, or 1.0 for tex rects, X -1 if bottom-left origin
float fInvH; // 1 / height of texture, or 1.0 for tex rects, X -1 if bottom-left origin
float fYOffset; // 0 for top-left origin, height of [normalized] tex if bottom-left
};
static NormalizationParams proxy_normalization_params(const GrSurfaceProxy* proxy,
@ -147,9 +147,9 @@ static SkRect normalize_and_inset_subset(GrSamplerState::Filter filter,
ltrb = skvx::min(ltrb*flipHi, mid*flipHi)*flipHi;
// Normalize and offset
ltrb = mad(ltrb, {params.fIW, params.fIH, params.fIW, params.fIH},
ltrb = mad(ltrb, {params.fIW, params.fInvH, params.fIW, params.fInvH},
{0.f, params.fYOffset, 0.f, params.fYOffset});
if (params.fIH < 0.f) {
if (params.fInvH < 0.f) {
// Flip top and bottom to keep the rect sorted when loaded back to SkRect.
ltrb = skvx::shuffle<0, 3, 2, 1>(ltrb);
}
@ -165,7 +165,7 @@ static void normalize_src_quad(const NormalizationParams& params,
// The src quad should not have any perspective
SkASSERT(!srcQuad->hasPerspective());
skvx::Vec<4, float> xs = srcQuad->x4f() * params.fIW;
skvx::Vec<4, float> ys = mad(srcQuad->y4f(), params.fIH, params.fYOffset);
skvx::Vec<4, float> ys = mad(srcQuad->y4f(), params.fInvH, params.fYOffset);
xs.store(srcQuad->xs());
ys.store(srcQuad->ys());
}