b21c4af0f6
Bug: skia:12794 Change-Id: Iefdc2d84991a542533d13c227051c372459564db Reviewed-on: https://skia-review.googlesource.com/c/skia/+/494241 Reviewed-by: Robert Phillips <robertphillips@google.com> Commit-Queue: Greg Daniel <egdaniel@google.com>
98 lines
3.1 KiB
C++
98 lines
3.1 KiB
C++
/*
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* Copyright 2021 Google LLC
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "tests/Test.h"
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#include "experimental/graphite/include/Context.h"
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#include "experimental/graphite/include/Recorder.h"
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#include "experimental/graphite/src/ContextUtils.h"
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#include "experimental/graphite/src/Uniform.h"
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#include "experimental/graphite/src/UniformCache.h"
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using namespace skgpu;
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namespace {
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sk_sp<UniformData> make_ud(int numUniforms, int dataSize) {
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static constexpr int kMaxUniforms = 3;
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static constexpr Uniform kUniforms[kMaxUniforms] {
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{"point0", SLType::kFloat2 },
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{"point1", SLType::kFloat2 },
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{"point2", SLType::kFloat2 },
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};
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SkASSERT(numUniforms <= kMaxUniforms);
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sk_sp<UniformData> ud = UniformData::Make(numUniforms, kUniforms, dataSize);
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for (int i = 0; i < numUniforms; ++i) {
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ud->offsets()[i] = i;
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}
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for (int i = 0; i < dataSize; ++i) {
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ud->data()[i] = i % 255;
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}
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return ud;
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}
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} // anonymous namespace
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DEF_GRAPHITE_TEST_FOR_CONTEXTS(UniformCacheTest, reporter, context) {
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std::unique_ptr<Recorder> recorder = context->makeRecorder();
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auto cache = recorder->uniformCache();
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REPORTER_ASSERT(reporter, cache->count() == 0);
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// Nullptr should already be in the cache and return kInvalidUniformID
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{
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uint32_t result0 = cache->insert(nullptr);
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REPORTER_ASSERT(reporter, result0 == UniformCache::kInvalidUniformID);
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REPORTER_ASSERT(reporter, cache->count() == 0);
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}
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// Add a new unique UD
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sk_sp<UniformData> ud1;
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uint32_t result1;
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{
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ud1 = make_ud(2, 16);
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result1 = cache->insert(ud1);
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REPORTER_ASSERT(reporter, result1 != UniformCache::kInvalidUniformID);
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sk_sp<UniformData> lookup = cache->lookup(result1);
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REPORTER_ASSERT(reporter, lookup.get() == ud1.get());
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REPORTER_ASSERT(reporter, cache->count() == 1);
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}
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// Try to add a duplicate UD
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{
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sk_sp<UniformData> ud2 = make_ud(2, 16);
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uint32_t result2 = cache->insert(ud2);
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REPORTER_ASSERT(reporter, result2 != UniformCache::kInvalidUniformID);
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REPORTER_ASSERT(reporter, result2 == result1);
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sk_sp<UniformData> lookup = cache->lookup(result2);
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REPORTER_ASSERT(reporter, lookup.get() != ud2.get());
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REPORTER_ASSERT(reporter, lookup.get() == ud1.get());
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REPORTER_ASSERT(reporter, cache->count() == 1);
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}
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// Add a second new unique UD
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{
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sk_sp<UniformData> ud3 = make_ud(3, 16);
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uint32_t result3 = cache->insert(ud3);
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REPORTER_ASSERT(reporter, result3 != UniformCache::kInvalidUniformID);
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REPORTER_ASSERT(reporter, result3 != result1);
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sk_sp<UniformData> lookup = cache->lookup(result3);
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REPORTER_ASSERT(reporter, lookup.get() == ud3.get());
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REPORTER_ASSERT(reporter, lookup.get() != ud1.get());
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REPORTER_ASSERT(reporter, cache->count() == 2);
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}
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// TODO(robertphillips): expand this test to exercise all the UD comparison failure modes
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}
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