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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /third_party/jpeg-xl/lib/jxl/render_pipeline/stage_splines.cc
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/jpeg-xl/lib/jxl/render_pipeline/stage_splines.cc')
-rw-r--r--third_party/jpeg-xl/lib/jxl/render_pipeline/stage_splines.cc63
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diff --git a/third_party/jpeg-xl/lib/jxl/render_pipeline/stage_splines.cc b/third_party/jpeg-xl/lib/jxl/render_pipeline/stage_splines.cc
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+++ b/third_party/jpeg-xl/lib/jxl/render_pipeline/stage_splines.cc
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+// Copyright (c) the JPEG XL Project Authors. All rights reserved.
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+#include "lib/jxl/render_pipeline/stage_splines.h"
+
+#undef HWY_TARGET_INCLUDE
+#define HWY_TARGET_INCLUDE "lib/jxl/render_pipeline/stage_splines.cc"
+#include <hwy/foreach_target.h>
+#include <hwy/highway.h>
+
+HWY_BEFORE_NAMESPACE();
+namespace jxl {
+namespace HWY_NAMESPACE {
+
+class SplineStage : public RenderPipelineStage {
+ public:
+ explicit SplineStage(const Splines* splines)
+ : RenderPipelineStage(RenderPipelineStage::Settings()),
+ splines_(*splines) {}
+
+ void ProcessRow(const RowInfo& input_rows, const RowInfo& output_rows,
+ size_t xextra, size_t xsize, size_t xpos, size_t ypos,
+ size_t thread_id) const final {
+ PROFILER_ZONE("RenderSplines");
+ float* row_x = GetInputRow(input_rows, 0, 0);
+ float* row_y = GetInputRow(input_rows, 1, 0);
+ float* row_b = GetInputRow(input_rows, 2, 0);
+ splines_.AddToRow(row_x, row_y, row_b, Rect(xpos, ypos, xsize, 1));
+ }
+
+ RenderPipelineChannelMode GetChannelMode(size_t c) const final {
+ return c < 3 ? RenderPipelineChannelMode::kInPlace
+ : RenderPipelineChannelMode::kIgnored;
+ }
+
+ const char* GetName() const override { return "Splines"; }
+
+ private:
+ const Splines& splines_;
+};
+
+std::unique_ptr<RenderPipelineStage> GetSplineStage(const Splines* splines) {
+ return jxl::make_unique<SplineStage>(splines);
+}
+
+// NOLINTNEXTLINE(google-readability-namespace-comments)
+} // namespace HWY_NAMESPACE
+} // namespace jxl
+HWY_AFTER_NAMESPACE();
+
+#if HWY_ONCE
+namespace jxl {
+
+HWY_EXPORT(GetSplineStage);
+
+std::unique_ptr<RenderPipelineStage> GetSplineStage(const Splines* splines) {
+ return HWY_DYNAMIC_DISPATCH(GetSplineStage)(splines);
+}
+
+} // namespace jxl
+#endif