blob: 624b7951de162a2b3b65ee24352f9bb0c27ead70 [file] [log] [blame]
/*
* Copyright 2016 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "Benchmark.h"
#include "SkOpts.h"
#include "SkRasterPipeline.h"
static const int N = 1023;
static uint64_t dst[N]; // sRGB or F16
static uint32_t src[N]; // sRGB
static uint8_t mask[N]; // 8-bit linear
// We'll build up a somewhat realistic useful pipeline:
// - load srgb src
// - scale src by 8-bit mask
// - load srgb/f16 dst
// - src = srcover(dst, src)
// - store src back as srgb/f16
template <bool kF16>
class SkRasterPipelineBench : public Benchmark {
public:
bool isSuitableFor(Backend backend) override { return backend == kNonRendering_Backend; }
const char* onGetName() override {
return kF16 ? "SkRasterPipeline_f16"
: "SkRasterPipeline_srgb";
}
void onDraw(int loops, SkCanvas*) override {
void* mask_ctx = mask;
void* src_ctx = src;
void* dst_ctx = dst;
SkRasterPipeline p;
p.append(SkRasterPipeline::load_s_srgb, &src_ctx);
p.append(SkRasterPipeline::scale_u8, &mask_ctx);
p.append(kF16 ? SkRasterPipeline::load_d_f16
: SkRasterPipeline::load_d_srgb, &dst_ctx);
p.append(SkRasterPipeline::srcover);
p.append(kF16 ? SkRasterPipeline::store_f16
: SkRasterPipeline::store_srgb, &dst_ctx);
auto compiled = p.compile();
while (loops --> 0) {
compiled(0, N);
}
}
};
DEF_BENCH( return new SkRasterPipelineBench<true>; )
DEF_BENCH( return new SkRasterPipelineBench<false>; )