066f020bb6
TBR=bsalomon@google.com Change-Id: I8c95c6774897dbd87e3c5c87d92f75c5b64d4e76 Reviewed-on: https://skia-review.googlesource.com/26424 Commit-Queue: Robert Phillips <robertphillips@google.com> Reviewed-by: Robert Phillips <robertphillips@google.com>
203 lines
9.1 KiB
C++
203 lines
9.1 KiB
C++
/*
|
|
* Copyright 2017 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
// Include here to ensure SK_SUPPORT_GPU is set correctly before it is examined.
|
|
#include "SkTypes.h"
|
|
|
|
#if SK_SUPPORT_GPU
|
|
#include "Test.h"
|
|
|
|
#include "GrContextPriv.h"
|
|
#include "GrGpu.h"
|
|
#include "GrResourceAllocator.h"
|
|
#include "GrResourceProvider.h"
|
|
#include "GrSurfaceProxyPriv.h"
|
|
#include "GrTest.h"
|
|
#include "GrTexture.h"
|
|
#include "GrTextureProxy.h"
|
|
|
|
struct ProxyParams {
|
|
int fSize;
|
|
bool fIsRT;
|
|
GrPixelConfig fConfig;
|
|
SkBackingFit fFit;
|
|
int fSampleCnt;
|
|
GrSurfaceOrigin fOrigin;
|
|
// TODO: do we care about mipmapping
|
|
};
|
|
|
|
static sk_sp<GrSurfaceProxy> make_deferred(GrResourceProvider* resourceProvider,
|
|
const ProxyParams& p) {
|
|
GrSurfaceDesc desc;
|
|
desc.fFlags = p.fIsRT ? kRenderTarget_GrSurfaceFlag : kNone_GrSurfaceFlags;
|
|
desc.fOrigin = p.fOrigin;
|
|
desc.fWidth = p.fSize;
|
|
desc.fHeight = p.fSize;
|
|
desc.fConfig = p.fConfig;
|
|
desc.fSampleCnt = p.fSampleCnt;
|
|
|
|
return GrSurfaceProxy::MakeDeferred(resourceProvider, desc, p.fFit, SkBudgeted::kNo);
|
|
}
|
|
|
|
static sk_sp<GrSurfaceProxy> make_backend(GrContext* context, const ProxyParams& p,
|
|
GrBackendObject* backendTexHandle) {
|
|
*backendTexHandle = context->getGpu()->createTestingOnlyBackendTexture(
|
|
nullptr, p.fSize, p.fSize, p.fConfig);
|
|
GrBackendTexture backendTex = GrTest::CreateBackendTexture(context->contextPriv().getBackend(),
|
|
p.fSize,
|
|
p.fSize,
|
|
p.fConfig,
|
|
*backendTexHandle);
|
|
|
|
sk_sp<GrSurface> tex = context->resourceProvider()->wrapBackendTexture(
|
|
backendTex, p.fOrigin,
|
|
kBorrow_GrWrapOwnership);
|
|
return GrSurfaceProxy::MakeWrapped(std::move(tex), p.fOrigin);
|
|
}
|
|
|
|
static void cleanup_backend(GrContext* context, GrBackendObject* backendTexHandle) {
|
|
context->getGpu()->deleteTestingOnlyBackendTexture(*backendTexHandle);
|
|
}
|
|
|
|
// Basic test that two proxies with overlapping intervals and compatible descriptors are
|
|
// assigned different GrSurfaces.
|
|
static void overlap_test(skiatest::Reporter* reporter, GrResourceProvider* resourceProvider,
|
|
sk_sp<GrSurfaceProxy> p1, sk_sp<GrSurfaceProxy> p2,
|
|
bool expectedResult) {
|
|
GrResourceAllocator alloc(resourceProvider);
|
|
|
|
alloc.addInterval(p1.get(), 0, 4);
|
|
alloc.addInterval(p2.get(), 1, 2);
|
|
|
|
alloc.assign();
|
|
|
|
REPORTER_ASSERT(reporter, p1->priv().peekSurface());
|
|
REPORTER_ASSERT(reporter, p2->priv().peekSurface());
|
|
bool doTheBackingStoresMatch = p1->underlyingUniqueID() == p2->underlyingUniqueID();
|
|
REPORTER_ASSERT(reporter, expectedResult == doTheBackingStoresMatch);
|
|
}
|
|
|
|
// Test various cases when two proxies do not have overlapping intervals.
|
|
// This mainly acts as a test of the ResourceAllocator's free pool.
|
|
static void non_overlap_test(skiatest::Reporter* reporter, GrResourceProvider* resourceProvider,
|
|
sk_sp<GrSurfaceProxy> p1, sk_sp<GrSurfaceProxy> p2,
|
|
bool expectedResult) {
|
|
GrResourceAllocator alloc(resourceProvider);
|
|
|
|
alloc.addInterval(p1.get(), 0, 2);
|
|
alloc.addInterval(p2.get(), 3, 5);
|
|
|
|
alloc.assign();
|
|
|
|
REPORTER_ASSERT(reporter, p1->priv().peekSurface());
|
|
REPORTER_ASSERT(reporter, p2->priv().peekSurface());
|
|
bool doTheBackingStoresMatch = p1->underlyingUniqueID() == p2->underlyingUniqueID();
|
|
REPORTER_ASSERT(reporter, expectedResult == doTheBackingStoresMatch);
|
|
}
|
|
|
|
DEF_GPUTEST_FOR_RENDERING_CONTEXTS(ResourceAllocatorTest, reporter, ctxInfo) {
|
|
GrResourceProvider* resourceProvider = ctxInfo.grContext()->resourceProvider();
|
|
|
|
struct TestCase {
|
|
ProxyParams fP1;
|
|
ProxyParams fP2;
|
|
bool fExpectation;
|
|
};
|
|
|
|
constexpr bool kRT = true;
|
|
constexpr bool kNotRT = false;
|
|
|
|
constexpr bool kShare = true;
|
|
constexpr bool kDontShare = false;
|
|
// Non-RT GrSurfaces are never recycled on some platforms.
|
|
bool kConditionallyShare = resourceProvider->caps()->reuseScratchTextures();
|
|
|
|
const GrPixelConfig kRGBA = kRGBA_8888_GrPixelConfig;
|
|
const GrPixelConfig kBGRA = kBGRA_8888_GrPixelConfig;
|
|
|
|
const SkBackingFit kE = SkBackingFit::kExact;
|
|
const SkBackingFit kA = SkBackingFit::kApprox;
|
|
|
|
const GrSurfaceOrigin kTL = kTopLeft_GrSurfaceOrigin;
|
|
const GrSurfaceOrigin kBL = kBottomLeft_GrSurfaceOrigin;
|
|
|
|
//--------------------------------------------------------------------------------------------
|
|
TestCase gOverlappingTests[] = {
|
|
//----------------------------------------------------------------------------------------
|
|
// Two proxies with overlapping intervals and compatible descriptors should never share
|
|
// RT version
|
|
{ { 64, kRT, kRGBA, kA, 0, kTL }, { 64, kRT, kRGBA, kA, 0, kTL }, kDontShare },
|
|
// non-RT version
|
|
{ { 64, kNotRT, kRGBA, kA, 0, kTL }, { 64, kNotRT, kRGBA, kA, 0, kTL }, kDontShare },
|
|
};
|
|
|
|
for (auto test : gOverlappingTests) {
|
|
sk_sp<GrSurfaceProxy> p1 = make_deferred(resourceProvider, test.fP1);
|
|
sk_sp<GrSurfaceProxy> p2 = make_deferred(resourceProvider, test.fP2);
|
|
overlap_test(reporter, resourceProvider, std::move(p1), std::move(p2), test.fExpectation);
|
|
}
|
|
|
|
int k2 = ctxInfo.grContext()->caps()->getSampleCount(2, kRGBA);
|
|
int k4 = ctxInfo.grContext()->caps()->getSampleCount(4, kRGBA);
|
|
|
|
//--------------------------------------------------------------------------------------------
|
|
TestCase gNonOverlappingTests[] = {
|
|
//----------------------------------------------------------------------------------------
|
|
// Two non-overlapping intervals w/ compatible proxies should share
|
|
// both same size & approx
|
|
{ { 64, kRT, kRGBA, kA, 0, kTL }, { 64, kRT, kRGBA, kA, 0, kTL }, kShare },
|
|
{ { 64, kNotRT, kRGBA, kA, 0, kTL }, { 64, kNotRT, kRGBA, kA, 0, kTL }, kConditionallyShare },
|
|
// diffs sizes but still approx
|
|
{ { 64, kRT, kRGBA, kA, 0, kTL }, { 50, kRT, kRGBA, kA, 0, kTL }, kShare },
|
|
{ { 64, kNotRT, kRGBA, kA, 0, kTL }, { 50, kNotRT, kRGBA, kA, 0, kTL }, kConditionallyShare },
|
|
// sames sizes but exact
|
|
{ { 64, kRT, kRGBA, kE, 0, kTL }, { 64, kRT, kRGBA, kE, 0, kTL }, kShare },
|
|
{ { 64, kNotRT, kRGBA, kE, 0, kTL }, { 64, kNotRT, kRGBA, kE, 0, kTL }, kConditionallyShare },
|
|
//----------------------------------------------------------------------------------------
|
|
// Two non-overlapping intervals w/ different exact sizes should not share
|
|
{ { 56, kRT, kRGBA, kE, 0, kTL }, { 54, kRT, kRGBA, kE, 0, kTL }, kDontShare },
|
|
// Two non-overlapping intervals w/ _very different_ approx sizes should not share
|
|
{ { 255, kRT, kRGBA, kA, 0, kTL }, { 127, kRT, kRGBA, kA, 0, kTL }, kDontShare },
|
|
// Two non-overlapping intervals w/ different MSAA sample counts should not share
|
|
{ { 64, kRT, kRGBA, kA, k2, kTL },{ 64, kRT, kRGBA, kA, k4, kTL}, k2 == k4 },
|
|
// Two non-overlapping intervals w/ different configs should not share
|
|
{ { 64, kRT, kRGBA, kA, 0, kTL }, { 64, kRT, kBGRA, kA, 0, kTL }, kDontShare },
|
|
// Two non-overlapping intervals w/ different RT classifications should never share
|
|
{ { 64, kRT, kRGBA, kA, 0, kTL }, { 64, kNotRT, kRGBA, kA, 0, kTL }, kDontShare },
|
|
{ { 64, kNotRT, kRGBA, kA, 0, kTL }, { 64, kRT, kRGBA, kA, 0, kTL }, kDontShare },
|
|
// Two non-overlapping intervals w/ different origins should not share
|
|
// TODO: rm this test case
|
|
{ { 64, kRT, kRGBA, kA, 0, kTL }, { 64, kRT, kRGBA, kA, 0, kBL }, kDontShare },
|
|
};
|
|
|
|
for (auto test : gNonOverlappingTests) {
|
|
sk_sp<GrSurfaceProxy> p1 = make_deferred(resourceProvider, test.fP1);
|
|
sk_sp<GrSurfaceProxy> p2 = make_deferred(resourceProvider, test.fP2);
|
|
if (!p1 || !p2) {
|
|
continue; // creation can fail (i.e., for msaa4 on iOS)
|
|
}
|
|
non_overlap_test(reporter, resourceProvider, std::move(p1), std::move(p2),
|
|
test.fExpectation);
|
|
}
|
|
|
|
{
|
|
// Wrapped backend textures should never be reused
|
|
TestCase t[1] = {
|
|
{ { 64, kNotRT, kRGBA, kE, 0, kTL }, { 64, kNotRT, kRGBA, kE, 0, kTL }, kDontShare }
|
|
};
|
|
|
|
GrBackendObject backEndObj;
|
|
sk_sp<GrSurfaceProxy> p1 = make_backend(ctxInfo.grContext(), t[0].fP1, &backEndObj);
|
|
sk_sp<GrSurfaceProxy> p2 = make_deferred(resourceProvider, t[0].fP2);
|
|
non_overlap_test(reporter, resourceProvider, std::move(p1), std::move(p2),
|
|
t[0].fExpectation);
|
|
cleanup_backend(ctxInfo.grContext(), &backEndObj);
|
|
}
|
|
}
|
|
|
|
#endif
|