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Revert "Revert "Redefine the meaning of sample counts in GPU backend.""

Browse Source 
Fixes gpu config default samples to be 1 and updates config parsing test accordingly.

This reverts commit c1ce2f7966.

Bug: skia:
Change-Id: I456973b1f52ced85a2011ea10fc49449bfc5846f
Reviewed-on: https://skia-review.googlesource.com/102147
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
This commit is contained in:
Brian Salomon 2018-02-01 14:16:02 -05:00 committed by Skia Commit-Bot
parent 2331c82e0d
commit d0d7270fcc
88 changed files with 372 additions and 272 deletions
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3
debugger/QT/SkGLWidget.cpp
View File

@ -20,7 +20,7 @@ SkGLWidget::~SkGLWidget() {
void SkGLWidget::setSampleCount(int sampleCount) {
QGLFormat currentFormat = format();
currentFormat.setSampleBuffers(sampleCount > 0);
currentFormat.setSampleBuffers(sampleCount > 1);
currentFormat.setSamples(sampleCount);
setFormat(currentFormat);
}
@ -89,6 +89,7 @@ GrBackendRenderTarget SkGLWidget::getBackendRenderTarget() {
int sampleCnt;
GR_GL_GetIntegerv(fCurIntf.get(), GR_GL_FRAMEBUFFER_BINDING, &info.fFBOID);
GR_GL_GetIntegerv(fCurIntf.get(), GR_GL_SAMPLES, &sampleCnt);
sampleCnt = SkTMax(sampleCnt, 1);
GR_GL_GetIntegerv(fCurIntf.get(), GR_GL_STENCIL_BITS, &stencilBits);
// We are on desktop so we assume the internal config is RGBA
info.fFormat = GR_GL_RGBA8;

2
dm/DMSrcSink.h
View File

@ -350,7 +350,7 @@ public:
bool serial() const override { return !fThreaded; }
const char* fileExtension() const override { return "png"; }
SinkFlags flags() const override {
SinkFlags::Multisampled ms = fSampleCount > 0 ? SinkFlags::kMultisampled
SinkFlags::Multisampled ms = fSampleCount > 1 ? SinkFlags::kMultisampled
: SinkFlags::kNotMultisampled;
return SinkFlags{ SinkFlags::kGPU, SinkFlags::kDirect, ms };
}

2
example/HelloWorld.cpp
View File

@ -38,7 +38,7 @@ HelloWorld::~HelloWorld() {
}
void HelloWorld::updateTitle() {
if (!fWindow || fWindow->sampleCount() < 0) {
if (!fWindow || fWindow->sampleCount() <= 1) {
return;
}

10
include/core/SkSurface.h
View File

@ -90,7 +90,7 @@ public:
/**
* Used to wrap a pre-existing backend 3D API texture as a SkSurface. Skia will not assume
* ownership of the texture and the client must ensure the texture is valid for the lifetime
* of the SkSurface. If sampleCnt > 0, then we will create an intermediate mssa surface which
* of the SkSurface. If sampleCnt > 1, then we will create an intermediate mssa surface which
* we will use for rendering. We then resolve into the passed in texture.
*/
static sk_sp<SkSurface> MakeFromBackendTexture(GrContext* context,
@ -102,13 +102,13 @@ public:
/**
* Used to wrap a pre-existing backend 3D API texture as a SkSurface. Skia will not assume
* ownership of the texture and the client must ensure the texture is valid for the lifetime
* of the SkSurface. If sampleCnt > 0, then we will create an intermediate mssa surface which
* of the SkSurface. If sampleCnt > 1, then we will create an intermediate mssa surface which
* we will use for rendering. We then resolve into the passed in texture.
*
* The GrBackendTexture must have a valid backend format supplied (GrGLTextureInfo::fFormat,
* GrVkImageInfo::fFormat, etc.) in it. The passed in SkColorType informs skia how it should
* interpret the backend format supplied by the GrBackendTexture. If the format in the
* GrBackendTexture is not compitable with the sampleCnt, SkColorType, and SkColorSpace we
* GrBackendTexture is not compatible with the sampleCnt, SkColorType, and SkColorSpace we
* will return nullptr.
*/
static sk_sp<SkSurface> MakeFromBackendTexture(GrContext* context,
@ -128,7 +128,7 @@ public:
* The GrBackendRenderTarget must have a valid backend format set (GrGLTextureInfo::fFormat,
* GrVkImageInfo::fFormat, etc.) in it. The passed in SkColorType informs skia how it should
* interpret the backend format supplied by the GrBackendRenderTarget. If the format in the
* GrBackendRenderTarget is not compitable with the sampleCnt, SkColorType, and SkColorSpace
* GrBackendRenderTarget is not compatible with the sampleCnt, SkColorType, and SkColorSpace
* we will return nullptr.
*/
static sk_sp<SkSurface> MakeFromBackendRenderTarget(GrContext* context,
@ -162,7 +162,7 @@ public:
* The GrBackendTexture must have a valid backend format supplied (GrGLTextureInfo::fFormat,
* GrVkImageInfo::fFormat, etc.) in it. The passed in SkColorType informs skia how it should
* interpret the backend format supplied by the GrBackendTexture. If the format in the
* GrBackendTexture is not compitable with the sampleCnt, SkColorType, and SkColorSpace we
* GrBackendTexture is not compatible with the sampleCnt, SkColorType, and SkColorSpace we
* will return nullptr.
*/
static sk_sp<SkSurface> MakeFromBackendTextureAsRenderTarget(GrContext* context,

4
include/gpu/GrCaps.h
View File

@ -135,7 +135,9 @@ public:
int maxRasterSamples() const { return fMaxRasterSamples; }
// Find a sample count greater than or equal to the requested count which is supported for a
// color buffer of the given config. If MSAA is not support for the config we will return 0.
// color buffer of the given config or 0 if no such sample count is supported. If the requested
// sample count is 1 then 1 will be returned if non-MSAA rendering is supported, otherwise 0.
// For historical reasons requestedCount==0 is handled identically to requestedCount==1.
virtual int getSampleCount(int requestedCount, GrPixelConfig config) const = 0;
int maxWindowRectangles() const { return fMaxWindowRectangles; }

4
include/gpu/GrContext.h
View File

@ -226,7 +226,7 @@ public:
int width, int height,
GrPixelConfig config,
sk_sp<SkColorSpace> colorSpace,
int sampleCnt = 0,
int sampleCnt = 1,
GrMipMapped = GrMipMapped::kNo,
GrSurfaceOrigin origin = kBottomLeft_GrSurfaceOrigin,
const SkSurfaceProps* surfaceProps = nullptr,
@ -242,7 +242,7 @@ public:
int width, int height,
GrPixelConfig config,
sk_sp<SkColorSpace> colorSpace,
int sampleCnt = 0,
int sampleCnt = 1,
GrMipMapped = GrMipMapped::kNo,
GrSurfaceOrigin origin = kBottomLeft_GrSurfaceOrigin,
const SkSurfaceProps* surfaceProps = nullptr,

7
include/gpu/GrRenderTarget.h
View File

@ -33,10 +33,11 @@ public:
const GrRenderTarget* asRenderTarget() const override { return this; }
// GrRenderTarget
bool isStencilBufferMultisampled() const { return fSampleCnt > 0; }
bool isStencilBufferMultisampled() const { return fSampleCnt > 1; }
GrFSAAType fsaaType() const {
if (!fSampleCnt) {
SkASSERT(fSampleCnt >= 1);
if (fSampleCnt <= 1) {
SkASSERT(!(fFlags & GrRenderTargetFlags::kMixedSampled));
return GrFSAAType::kNone;
}
@ -53,7 +54,7 @@ public:
* Returns the number of samples/pixel in the color buffer (Zero if non-MSAA or mixed sampled).
*/
int numColorSamples() const {
return GrFSAAType::kMixedSamples == this->fsaaType() ? 0 : fSampleCnt;
return GrFSAAType::kMixedSamples == this->fsaaType() ? 1 : fSampleCnt;
}
/**

19
include/gpu/GrTypes.h
View File

@ -402,13 +402,12 @@ struct GrMipLevel {
*/
struct GrSurfaceDesc {
GrSurfaceDesc()
: fFlags(kNone_GrSurfaceFlags)
, fOrigin(kTopLeft_GrSurfaceOrigin)
, fWidth(0)
, fHeight(0)
, fConfig(kUnknown_GrPixelConfig)
, fSampleCnt(0) {
}
: fFlags(kNone_GrSurfaceFlags)
, fOrigin(kTopLeft_GrSurfaceOrigin)
, fWidth(0)
, fHeight(0)
, fConfig(kUnknown_GrPixelConfig)
, fSampleCnt(1) {}
GrSurfaceFlags fFlags; //!< bitfield of TextureFlags
GrSurfaceOrigin fOrigin; //!< origin of the texture
@ -422,11 +421,11 @@ struct GrSurfaceDesc {
GrPixelConfig fConfig;
/**
* The number of samples per pixel or 0 to disable full scene AA. This only
* The number of samples per pixel. Zero is treated equivalently to 1. This only
* applies if the kRenderTarget_GrSurfaceFlag is set. The actual number
* of samples may not exactly match the request. The request will be rounded
* up to the next supported sample count, or down if it is larger than the
* max supported count.
* up to the next supported sample count. A value larger than the largest
* supported sample count will fail.
*/
int fSampleCnt;
};

4
include/private/GrRenderTargetProxy.h
View File

@ -26,7 +26,7 @@ public:
bool instantiate(GrResourceProvider*) override;
GrFSAAType fsaaType() const {
if (!fSampleCnt) {
if (fSampleCnt <= 1) {
SkASSERT(!(fRenderTargetFlags & GrRenderTargetFlags::kMixedSampled));
return GrFSAAType::kNone;
}
@ -50,7 +50,7 @@ public:
* Returns the number of samples/pixel in the color buffer (Zero if non-MSAA or mixed sampled).
*/
int numColorSamples() const {
return GrFSAAType::kMixedSamples == this->fsaaType() ? 0 : fSampleCnt;
return GrFSAAType::kMixedSamples == this->fsaaType() ? 1 : fSampleCnt;
}
int maxWindowRectangles(const GrCaps& caps) const;

6
src/gpu/GrBackendSurface.cpp
View File

@ -106,7 +106,7 @@ GrBackendRenderTarget::GrBackendRenderTarget(int width,
const GrVkImageInfo& vkInfo)
: fWidth(width)
, fHeight(height)
, fSampleCnt(sampleCnt)
, fSampleCnt(SkTMax(1, sampleCnt))
, fStencilBits(stencilBits)
, fConfig(GrVkFormatToPixelConfig(vkInfo.fFormat))
, fBackend(kVulkan_GrBackend)
@ -121,7 +121,7 @@ GrBackendRenderTarget::GrBackendRenderTarget(int width,
const GrGLFramebufferInfo& glInfo)
: fWidth(width)
, fHeight(height)
, fSampleCnt(sampleCnt)
, fSampleCnt(SkTMax(1, sampleCnt))
, fStencilBits(stencilBits)
, fConfig(config)
, fBackend(kOpenGL_GrBackend)
@ -134,7 +134,7 @@ GrBackendRenderTarget::GrBackendRenderTarget(int width,
const GrGLFramebufferInfo& glInfo)
: fWidth(width)
, fHeight(height)
, fSampleCnt(sampleCnt)
, fSampleCnt(SkTMax(1, sampleCnt))
, fStencilBits(stencilBits)
, fConfig(GrGLSizedFormatToPixelConfig(glInfo.fFormat))
, fBackend(kOpenGL_GrBackend)

4
src/gpu/GrBackendTextureImageGenerator.cpp
View File

@ -186,8 +186,8 @@ sk_sp<GrTextureProxy> GrBackendTextureImageGenerator::onGenerateTexture(
GrMipMapped mipMapped = willNeedMipMaps ? GrMipMapped::kYes : GrMipMapped::kNo;
sk_sp<GrRenderTargetContext> rtContext(context->makeDeferredRenderTargetContext(
SkBackingFit::kExact, info.width(), info.height(), proxy->config(), nullptr,
0, mipMapped, proxy->origin(), nullptr, SkBudgeted::kYes));
SkBackingFit::kExact, info.width(), info.height(), proxy->config(), nullptr, 1,
mipMapped, proxy->origin(), nullptr, SkBudgeted::kYes));
if (!rtContext) {
return nullptr;

2
src/gpu/GrBlurUtils.cpp
View File

@ -110,7 +110,7 @@ static sk_sp<GrTextureProxy> create_mask_GPU(GrContext* context,
int sampleCnt) {
if (GrAA::kNo == aa) {
// Don't need MSAA if mask isn't AA
sampleCnt = 0;
sampleCnt = 1;
}
sk_sp<GrRenderTargetContext> rtContext(context->makeDeferredRenderTargetContextWithFallback(

7
src/gpu/GrContext.cpp
View File

@ -862,6 +862,7 @@ sk_sp<GrRenderTargetContext> GrContextPriv::makeBackendTextureRenderTargetContex
sk_sp<SkColorSpace> colorSpace,
const SkSurfaceProps* props) {
ASSERT_SINGLE_OWNER_PRIV
SkASSERT(sampleCnt > 0);
sk_sp<GrTextureProxy> proxy(this->proxyProvider()->createWrappedTextureProxy(tex, origin,
sampleCnt));
@ -898,7 +899,7 @@ sk_sp<GrRenderTargetContext> GrContextPriv::makeBackendTextureAsRenderTargetRend
sk_sp<SkColorSpace> colorSpace,
const SkSurfaceProps* props) {
ASSERT_SINGLE_OWNER_PRIV
SkASSERT(sampleCnt > 0);
sk_sp<GrSurfaceProxy> proxy(this->proxyProvider()->createWrappedRenderTargetProxy(tex, origin,
sampleCnt));
if (!proxy) {
@ -949,7 +950,8 @@ sk_sp<GrRenderTargetContext> GrContext::makeDeferredRenderTargetContextWithFallb
GrSurfaceOrigin origin,
const SkSurfaceProps* surfaceProps,
SkBudgeted budgeted) {
if (!this->caps()->isConfigRenderable(config, sampleCnt > 0)) {
SkASSERT(sampleCnt > 0);
if (!this->caps()->isConfigRenderable(config, sampleCnt > 1)) {
config = GrPixelConfigFallback(config);
}
@ -968,6 +970,7 @@ sk_sp<GrRenderTargetContext> GrContext::makeDeferredRenderTargetContext(
GrSurfaceOrigin origin,
const SkSurfaceProps* surfaceProps,
SkBudgeted budgeted) {
SkASSERT(sampleCnt > 0);
if (this->abandoned()) {
return nullptr;
}

26
src/gpu/GrGpu.cpp
View File

@ -94,12 +94,16 @@ static bool check_texture_creation_params(const GrCaps& caps, const GrSurfaceDes
}
*isRT = SkToBool(desc.fFlags & kRenderTarget_GrSurfaceFlag);
if (*isRT && !caps.isConfigRenderable(desc.fConfig, desc.fSampleCnt > 0)) {
if (*isRT && !caps.isConfigRenderable(desc.fConfig, desc.fSampleCnt > 1)) {
return false;
}
if (desc.fSampleCnt < 1) {
return false;
}
// We currently do not support multisampled textures
if (!*isRT && desc.fSampleCnt > 0) {
if (!*isRT && desc.fSampleCnt > 1) {
return false;
}
@ -131,9 +135,14 @@ sk_sp<GrTexture> GrGpu::createTexture(const GrSurfaceDesc& origDesc, SkBudgeted
return nullptr;
}
desc.fSampleCnt = caps->getSampleCount(desc.fSampleCnt, desc.fConfig);
if (isRT) {
desc.fSampleCnt = caps->getSampleCount(desc.fSampleCnt, desc.fConfig);
if (!desc.fSampleCnt) {
return nullptr;
}
}
// Attempt to catch un- or wrongly initialized sample counts.
SkASSERT(desc.fSampleCnt >= 0 && desc.fSampleCnt <= 64);
SkASSERT(desc.fSampleCnt > 0 && desc.fSampleCnt <= 64);
if (mipLevelCount && (desc.fFlags & kPerformInitialClear_GrSurfaceFlag)) {
return nullptr;
@ -179,8 +188,11 @@ sk_sp<GrTexture> GrGpu::wrapBackendTexture(const GrBackendTexture& backendTex,
sk_sp<GrTexture> GrGpu::wrapRenderableBackendTexture(const GrBackendTexture& backendTex,
int sampleCnt, GrWrapOwnership ownership) {
this->handleDirtyContext();
if (sampleCnt < 1) {
return nullptr;
}
if (!this->caps()->isConfigTexturable(backendTex.config()) ||
!this->caps()->isConfigRenderable(backendTex.config(), sampleCnt > 0)) {
!this->caps()->isConfigRenderable(backendTex.config(), sampleCnt > 1)) {
return nullptr;
}
@ -197,7 +209,7 @@ sk_sp<GrTexture> GrGpu::wrapRenderableBackendTexture(const GrBackendTexture& bac
}
sk_sp<GrRenderTarget> GrGpu::wrapBackendRenderTarget(const GrBackendRenderTarget& backendRT) {
if (!this->caps()->isConfigRenderable(backendRT.config(), backendRT.sampleCnt() > 0)) {
if (!this->caps()->isConfigRenderable(backendRT.config(), backendRT.sampleCnt() > 1)) {
return nullptr;
}
this->handleDirtyContext();
@ -207,7 +219,7 @@ sk_sp<GrRenderTarget> GrGpu::wrapBackendRenderTarget(const GrBackendRenderTarget
sk_sp<GrRenderTarget> GrGpu::wrapBackendTextureAsRenderTarget(const GrBackendTexture& tex,
int sampleCnt) {
this->handleDirtyContext();
if (!this->caps()->isConfigRenderable(tex.config(), sampleCnt > 0)) {
if (!this->caps()->isConfigRenderable(tex.config(), sampleCnt > 1)) {
return nullptr;
}
int maxSize = this->caps()->maxTextureSize();

10
src/gpu/GrProxyProvider.cpp
View File

@ -322,12 +322,16 @@ sk_sp<GrTextureProxy> GrProxyProvider::createProxy(const GrSurfaceDesc& desc,
}
bool willBeRT = SkToBool(desc.fFlags & kRenderTarget_GrSurfaceFlag);
if (willBeRT && !caps->isConfigRenderable(desc.fConfig, desc.fSampleCnt > 0)) {
if (willBeRT && !caps->isConfigRenderable(desc.fConfig, desc.fSampleCnt > 1)) {
return nullptr;
}
// We currently do not support multisampled textures
if (!willBeRT && desc.fSampleCnt > 0) {
if (!willBeRT && desc.fSampleCnt > 1) {
return nullptr;
}
if (willBeRT && !caps->getSampleCount(desc.fSampleCnt, desc.fConfig)) {
return nullptr;
}
@ -505,7 +509,7 @@ sk_sp<GrTextureProxy> GrProxyProvider::createFullyLazyProxy(LazyInstantiateCallb
desc.fWidth = -1;
desc.fHeight = -1;
desc.fConfig = config;
desc.fSampleCnt = 0;
desc.fSampleCnt = 1;
return this->createLazyProxy(std::move(callback), desc, GrMipMapped::kNo,
SkBackingFit::kApprox, SkBudgeted::kYes);

2
src/gpu/GrRenderTarget.cpp
View File

@ -27,7 +27,7 @@ GrRenderTarget::GrRenderTarget(GrGpu* gpu, const GrSurfaceDesc& desc,
, fMultisampleSpecsID(0)
, fFlags(flags) {
SkASSERT(desc.fFlags & kRenderTarget_GrSurfaceFlag);
SkASSERT(!(fFlags & GrRenderTargetFlags::kMixedSampled) || fSampleCnt > 0);
SkASSERT(!(fFlags & GrRenderTargetFlags::kMixedSampled) || fSampleCnt > 1);
SkASSERT(!(fFlags & GrRenderTargetFlags::kWindowRectsSupport) ||
gpu->caps()->maxWindowRectangles() > 0);
fResolveRect = SkRectPriv::MakeILargestInverted();

8
src/gpu/GrRenderTargetProxy.cpp
View File

@ -26,7 +26,7 @@ GrRenderTargetProxy::GrRenderTargetProxy(const GrCaps& caps, const GrSurfaceDesc
, fRenderTargetFlags(GrRenderTargetFlags::kNone) {
// Since we know the newly created render target will be internal, we are able to precompute
// what the flags will ultimately end up being.
if (caps.usesMixedSamples() && fSampleCnt > 0) {
if (caps.usesMixedSamples() && fSampleCnt > 1) {
fRenderTargetFlags |= GrRenderTargetFlags::kMixedSampled;
}
if (caps.maxWindowRectangles() > 0) {
@ -97,7 +97,11 @@ sk_sp<GrSurface> GrRenderTargetProxy::createSurface(GrResourceProvider* resource
}
size_t GrRenderTargetProxy::onUninstantiatedGpuMemorySize() const {
int colorSamplesPerPixel = this->numColorSamples() + 1;
int colorSamplesPerPixel = this->numColorSamples();
if (colorSamplesPerPixel > 1) {
// Add one for the resolve buffer.
++colorSamplesPerPixel;
}
// TODO: do we have enough information to improve this worst case estimate?
return GrSurface::ComputeSize(this->config(), this->width(), this->height(),

9
src/gpu/GrResourceProvider.cpp
View File

@ -47,6 +47,10 @@ GrResourceProvider::GrResourceProvider(GrGpu* gpu, GrResourceCache* cache, GrSin
}
bool validate_desc(const GrSurfaceDesc& desc, const GrCaps& caps, int levelCount = 0) {
if (desc.fSampleCnt < 1) {
return false;
}
if (desc.fWidth <= 0 || desc.fHeight <= 0) {
return false;
}
@ -54,11 +58,11 @@ bool validate_desc(const GrSurfaceDesc& desc, const GrCaps& caps, int levelCount
return false;
}
if (desc.fFlags & kRenderTarget_GrSurfaceFlag) {
if (!caps.isConfigRenderable(desc.fConfig, desc.fSampleCnt > 0)) {
if (!caps.isConfigRenderable(desc.fConfig, desc.fSampleCnt > 1)) {
return false;
}
} else {
if (desc.fSampleCnt) {
if (desc.fSampleCnt > 1) {
return false;
}
}
@ -156,7 +160,6 @@ sk_sp<GrTexture> GrResourceProvider::createTexture(const GrSurfaceDesc& desc,
sk_sp<GrTexture> GrResourceProvider::createTexture(const GrSurfaceDesc& desc, SkBudgeted budgeted,
uint32_t flags) {
ASSERT_SINGLE_OWNER
if (this->isAbandoned()) {
return nullptr;
}

2
src/gpu/GrResourceProvider.h
View File

@ -88,7 +88,7 @@ public:
GrWrapOwnership = kBorrow_GrWrapOwnership);
/**
* This makes the backend texture be renderable. If sampleCnt is > 0 and the underlying API
* This makes the backend texture be renderable. If sampleCnt is > 1 and the underlying API
* uses separate MSAA render buffers then a MSAA render buffer is created that resolves
* to the texture.
*/

5
src/gpu/GrSurface.cpp
View File

@ -29,8 +29,9 @@ size_t GrSurface::WorstCaseSize(const GrSurfaceDesc& desc, bool useNextPow2) {
bool isRenderTarget = SkToBool(desc.fFlags & kRenderTarget_GrSurfaceFlag);
if (isRenderTarget) {
// We own one color value for each MSAA sample.
int colorValuesPerPixel = SkTMax(1, desc.fSampleCnt);
if (desc.fSampleCnt) {
SkASSERT(desc.fSampleCnt >= 1);
int colorValuesPerPixel = desc.fSampleCnt;
if (desc.fSampleCnt > 1) {
// Worse case, we own the resolve buffer so that is one more sample per pixel.
colorValuesPerPixel += 1;
}

4
src/gpu/GrSurfaceProxy.cpp
View File

@ -26,7 +26,7 @@ static bool is_valid_fully_lazy(const GrSurfaceDesc& desc, SkBackingFit fit) {
return desc.fWidth <= 0 &&
desc.fHeight <= 0 &&
desc.fConfig != kUnknown_GrPixelConfig &&
desc.fSampleCnt == 0 &&
desc.fSampleCnt == 1 &&
SkBackingFit::kApprox == fit;
}
@ -190,7 +190,7 @@ bool GrSurfaceProxy::instantiateImpl(GrResourceProvider* resourceProvider, int s
void GrSurfaceProxy::computeScratchKey(GrScratchKey* key) const {
SkASSERT(LazyState::kFully != this->lazyInstantiationState());
const GrRenderTargetProxy* rtp = this->asRenderTargetProxy();
int sampleCount = 0;
int sampleCount = 1;
if (rtp) {
sampleCount = rtp->numStencilSamples();
}

8
src/gpu/GrTexture.cpp
View File

@ -78,7 +78,7 @@ bool GrTexture::StealBackendTexture(sk_sp<GrTexture>&& texture,
void GrTexture::computeScratchKey(GrScratchKey* key) const {
const GrRenderTarget* rt = this->asRenderTarget();
int sampleCount = 0;
int sampleCount = 1;
if (rt) {
sampleCount = rt->numStencilSamples();
}
@ -92,8 +92,10 @@ void GrTexturePriv::ComputeScratchKey(GrPixelConfig config, int width, int heigh
GrMipMapped mipMapped, GrScratchKey* key) {
static const GrScratchKey::ResourceType kType = GrScratchKey::GenerateResourceType();
uint32_t flags = isRenderTarget;
SkASSERT(0 == sampleCnt || isRenderTarget);
SkASSERT(width > 0);
SkASSERT(height > 0);
SkASSERT(sampleCnt > 0);
SkASSERT(1 == sampleCnt || isRenderTarget);
// make sure desc.fConfig fits in 5 bits
SkASSERT(sk_float_log2(kLast_GrPixelConfig) <= 5);

4
src/gpu/GrTextureProducer.cpp
View File

@ -25,8 +25,8 @@ sk_sp<GrTextureProxy> GrTextureProducer::CopyOnGpu(GrContext* context,
GrMipMapped mipMapped = dstWillRequireMipMaps ? GrMipMapped::kYes : GrMipMapped::kNo;
sk_sp<GrRenderTargetContext> copyRTC = context->makeDeferredRenderTargetContextWithFallback(
SkBackingFit::kExact, dstRect.width(), dstRect.height(), inputProxy->config(), nullptr,
0, mipMapped, inputProxy->origin());
SkBackingFit::kExact, dstRect.width(), dstRect.height(), inputProxy->config(), nullptr,
1, mipMapped, inputProxy->origin());
if (!copyRTC) {
return nullptr;
}

4
src/gpu/GrTextureProxy.cpp
View File

@ -64,7 +64,7 @@ bool GrTextureProxy::instantiate(GrResourceProvider* resourceProvider) {
if (LazyState::kNot != this->lazyInstantiationState()) {
return false;
}
if (!this->instantiateImpl(resourceProvider, 0, /* needsStencil = */ false,
if (!this->instantiateImpl(resourceProvider, 1, /* needsStencil = */ false,
kNone_GrSurfaceFlags, fMipMapped, fMipColorMode,
fUniqueKey.isValid() ? &fUniqueKey : nullptr)) {
return false;
@ -76,7 +76,7 @@ bool GrTextureProxy::instantiate(GrResourceProvider* resourceProvider) {
}
sk_sp<GrSurface> GrTextureProxy::createSurface(GrResourceProvider* resourceProvider) const {
sk_sp<GrSurface> surface= this->createSurfaceImpl(resourceProvider, 0,
sk_sp<GrSurface> surface= this->createSurfaceImpl(resourceProvider, 1,
/* needsStencil = */ false,
kNone_GrSurfaceFlags,
fMipMapped, fMipColorMode);

6
src/gpu/GrTextureRenderTargetProxy.cpp
View File

@ -53,7 +53,11 @@ GrTextureRenderTargetProxy::GrTextureRenderTargetProxy(sk_sp<GrSurface> surf,
}
size_t GrTextureRenderTargetProxy::onUninstantiatedGpuMemorySize() const {
int colorSamplesPerPixel = this->numColorSamples() + 1;
int colorSamplesPerPixel = this->numColorSamples();
if (colorSamplesPerPixel > 1) {
// Add one to account for the resolve buffer.
++colorSamplesPerPixel += 1;
}
// TODO: do we have enough information to improve this worst case estimate?
return GrSurface::ComputeSize(this->config(), this->width(), this->height(),

4
src/gpu/SkGr.cpp
View File

@ -47,7 +47,7 @@ GrSurfaceDesc GrImageInfoToSurfaceDesc(const SkImageInfo& info, const GrCaps& ca
desc.fWidth = info.width();
desc.fHeight = info.height();
desc.fConfig = SkImageInfo2GrPixelConfig(info, caps);
desc.fSampleCnt = 0;
desc.fSampleCnt = 1;
return desc;
}
@ -169,7 +169,7 @@ sk_sp<GrTextureProxy> GrCopyBaseMipMapToTextureProxy(GrContext* ctx, GrTexturePr
desc.fWidth = baseProxy->width();
desc.fHeight = baseProxy->height();
desc.fConfig = baseProxy->config();
desc.fSampleCnt = 0;
desc.fSampleCnt = 1;
sk_sp<GrTextureProxy> proxy = proxyProvider->createMipMapProxy(desc, SkBudgeted::kYes);
if (!proxy) {

2
src/gpu/ddl/GrDDLGpu.h
View File

@ -46,7 +46,7 @@ public:
void onQueryMultisampleSpecs(GrRenderTarget* rt, GrSurfaceOrigin, const GrStencilSettings&,
int* effectiveSampleCnt, SamplePattern*) override {
SkASSERT(0);
*effectiveSampleCnt = 0; // ??
*effectiveSampleCnt = 1; // ??
}
GrGpuRTCommandBuffer* createCommandBuffer(

29
src/gpu/gl/GrGLCaps.cpp
View File

@ -1958,6 +1958,8 @@ void GrGLCaps::initConfigTable(const GrContextOptions& contextOptions,
for (int i = 0; i < kGrPixelConfigCnt; ++i) {
if (ConfigInfo::kRenderableWithMSAA_Flag & fConfigTable[i].fFlags) {
// We assume that MSAA rendering is supported only if we support non-MSAA rendering.
SkASSERT(ConfigInfo::kRenderable_Flag & fConfigTable[i].fFlags);
if ((kGL_GrGLStandard == ctxInfo.standard() &&
(ctxInfo.version() >= GR_GL_VER(4,2) ||
ctxInfo.hasExtension("GL_ARB_internalformat_query"))) ||
@ -1970,10 +1972,15 @@ void GrGLCaps::initConfigTable(const GrContextOptions& contextOptions,
int* temp = new int[count];
GR_GL_GetInternalformativ(gli, GR_GL_RENDERBUFFER, format, GR_GL_SAMPLES, count,
temp);
// GL has a concept of MSAA rasterization with a single sample but we do not.
if (count && temp[count - 1] == 1) {
--count;
SkASSERT(!count || temp[count -1] > 1);
}
fConfigTable[i].fColorSampleCounts.setCount(count+1);
// We initialize our supported values with 0 (no msaa) and reverse the order
// We initialize our supported values with 1 (no msaa) and reverse the order
// returned by GL so that the array is ascending.
fConfigTable[i].fColorSampleCounts[0] = 0;
fConfigTable[i].fColorSampleCounts[0] = 1;
for (int j = 0; j < count; ++j) {
fConfigTable[i].fColorSampleCounts[j+1] = temp[count - j - 1];
}
@ -1982,14 +1989,16 @@ void GrGLCaps::initConfigTable(const GrContextOptions& contextOptions,
} else {
// Fake out the table using some semi-standard counts up to the max allowed sample
// count.
int maxSampleCnt = 0;
int maxSampleCnt = 1;
if (GrGLCaps::kES_IMG_MsToTexture_MSFBOType == fMSFBOType) {
GR_GL_GetIntegerv(gli, GR_GL_MAX_SAMPLES_IMG, &maxSampleCnt);
} else if (GrGLCaps::kNone_MSFBOType != fMSFBOType) {
GR_GL_GetIntegerv(gli, GR_GL_MAX_SAMPLES, &maxSampleCnt);
}
// Chrome has a mock GL implementation that returns 0.
maxSampleCnt = SkTMax(1, maxSampleCnt);
static constexpr int kDefaultSamples[] = {0, 1, 2, 4, 8};
static constexpr int kDefaultSamples[] = {1, 2, 4, 8};
int count = SK_ARRAY_COUNT(kDefaultSamples);
for (; count > 0; --count) {
if (kDefaultSamples[count - 1] <= maxSampleCnt) {
@ -2000,6 +2009,9 @@ void GrGLCaps::initConfigTable(const GrContextOptions& contextOptions,
fConfigTable[i].fColorSampleCounts.append(count, kDefaultSamples);
}
}
} else if (ConfigInfo::kRenderable_Flag & fConfigTable[i].fFlags) {
fConfigTable[i].fColorSampleCounts.setCount(1);
fConfigTable[i].fColorSampleCounts[0] = 1;
}
}
@ -2457,17 +2469,22 @@ void GrGLCaps::onApplyOptionsOverrides(const GrContextOptions& options) {
}
int GrGLCaps::getSampleCount(int requestedCount, GrPixelConfig config) const {
requestedCount = SkTMax(1, requestedCount);
int count = fConfigTable[config].fColorSampleCounts.count();
if (!count || !this->isConfigRenderable(config, true)) {
if (!count || !this->isConfigRenderable(config, requestedCount > 1)) {
return 0;
}
if (1 == requestedCount) {
return fConfigTable[config].fColorSampleCounts[0] == 1 ? 1 : 0;
}
for (int i = 0; i < count; ++i) {
if (fConfigTable[config].fColorSampleCounts[i] >= requestedCount) {
return fConfigTable[config].fColorSampleCounts[i];
}
}
return fConfigTable[config].fColorSampleCounts[count-1];
return 0;
}
bool validate_sized_format(GrGLenum format, SkColorType ct, GrPixelConfig* config,

37
src/gpu/gl/GrGLGpu.cpp
View File

@ -545,7 +545,7 @@ sk_sp<GrTexture> GrGLGpu::onWrapBackendTexture(const GrBackendTexture& backendTe
surfDesc.fWidth = backendTex.width();
surfDesc.fHeight = backendTex.height();
surfDesc.fConfig = backendTex.config();
surfDesc.fSampleCnt = 0;
surfDesc.fSampleCnt = 1;
GrMipMapsStatus mipMapsStatus = backendTex.hasMipMaps() ? GrMipMapsStatus::kValid
: GrMipMapsStatus::kNotAllocated;
@ -582,6 +582,9 @@ sk_sp<GrTexture> GrGLGpu::onWrapRenderableBackendTexture(const GrBackendTexture&
surfDesc.fHeight = backendTex.height();
surfDesc.fConfig = backendTex.config();
surfDesc.fSampleCnt = this->caps()->getSampleCount(sampleCnt, backendTex.config());
if (surfDesc.fSampleCnt < 1) {
return nullptr;
}
GrGLRenderTarget::IDDesc rtIDDesc;
if (!this->createRenderTargetObjects(surfDesc, idDesc.fInfo, &rtIDDesc)) {
@ -686,7 +689,7 @@ bool GrGLGpu::onGetWritePixelsInfo(GrSurface* dstSurface, GrSurfaceOrigin dstOri
}
// If the dst is MSAA, we have to draw, or we'll just be writing to the resolve target.
if (dstSurface->asRenderTarget() && dstSurface->asRenderTarget()->numColorSamples() > 0) {
if (dstSurface->asRenderTarget() && dstSurface->asRenderTarget()->numColorSamples() > 1) {
ElevateDrawPreference(drawPreference, kRequireDraw_DrawPreference);
}
@ -704,7 +707,7 @@ bool GrGLGpu::onGetWritePixelsInfo(GrSurface* dstSurface, GrSurfaceOrigin dstOri
tempDrawInfo->fTempSurfaceDesc.fConfig = srcConfig;
tempDrawInfo->fTempSurfaceDesc.fWidth = width;
tempDrawInfo->fTempSurfaceDesc.fHeight = height;
tempDrawInfo->fTempSurfaceDesc.fSampleCnt = 0;
tempDrawInfo->fTempSurfaceDesc.fSampleCnt = 1;
tempDrawInfo->fTempSurfaceDesc.fOrigin = kTopLeft_GrSurfaceOrigin; // no CPU y-flip for TL.
bool configsAreRBSwaps = GrPixelConfigSwapRAndB(srcConfig) == dstSurface->config();
@ -1277,13 +1280,13 @@ bool GrGLGpu::createRenderTargetObjects(const GrSurfaceDesc& desc,
idDesc->fTexFBOID = 0;
SkASSERT((GrGLCaps::kMixedSamples_MSFBOType == this->glCaps().msFBOType()) ==
this->caps()->usesMixedSamples());
idDesc->fIsMixedSampled = desc.fSampleCnt > 0 && this->caps()->usesMixedSamples();
idDesc->fIsMixedSampled = desc.fSampleCnt > 1 && this->caps()->usesMixedSamples();
GrGLenum status;
GrGLenum colorRenderbufferFormat = 0; // suppress warning
if (desc.fSampleCnt > 0 && GrGLCaps::kNone_MSFBOType == this->glCaps().msFBOType()) {
if (desc.fSampleCnt > 1 && GrGLCaps::kNone_MSFBOType == this->glCaps().msFBOType()) {
goto FAILED;
}
@ -1296,7 +1299,7 @@ bool GrGLGpu::createRenderTargetObjects(const GrSurfaceDesc& desc,
// the texture bound to the other. The exception is the IMG multisample extension. With this
// extension the texture is multisampled when rendered to and then auto-resolves it when it is
// rendered from.
if (desc.fSampleCnt > 0 && this->glCaps().usesMSAARenderBuffers()) {
if (desc.fSampleCnt > 1 && this->glCaps().usesMSAARenderBuffers()) {
GL_CALL(GenFramebuffers(1, &idDesc->fRTFBOID));
GL_CALL(GenRenderbuffers(1, &idDesc->fMSColorRenderbufferID));
if (!idDesc->fRTFBOID ||
@ -1313,7 +1316,7 @@ bool GrGLGpu::createRenderTargetObjects(const GrSurfaceDesc& desc,
// below here we may bind the FBO
fHWBoundRenderTargetUniqueID.makeInvalid();
if (idDesc->fRTFBOID != idDesc->fTexFBOID) {
SkASSERT(desc.fSampleCnt > 0);
SkASSERT(desc.fSampleCnt > 1);
GL_CALL(BindRenderbuffer(GR_GL_RENDERBUFFER, idDesc->fMSColorRenderbufferID));
if (!renderbuffer_storage_msaa(*fGLContext,
desc.fSampleCnt,
@ -1338,7 +1341,7 @@ bool GrGLGpu::createRenderTargetObjects(const GrSurfaceDesc& desc,
fStats.incRenderTargetBinds();
GL_CALL(BindFramebuffer(GR_GL_FRAMEBUFFER, idDesc->fTexFBOID));
if (this->glCaps().usesImplicitMSAAResolve() && desc.fSampleCnt > 0) {
if (this->glCaps().usesImplicitMSAAResolve() && desc.fSampleCnt > 1) {
GL_CALL(FramebufferTexture2DMultisample(GR_GL_FRAMEBUFFER,
GR_GL_COLOR_ATTACHMENT0,
texInfo.fTarget,
@ -1415,7 +1418,7 @@ sk_sp<GrTexture> GrGLGpu::onCreateTexture(const GrSurfaceDesc& desc,
const GrMipLevel texels[],
int mipLevelCount) {
// We fail if the MSAA was requested and is not available.
if (GrGLCaps::kNone_MSFBOType == this->glCaps().msFBOType() && desc.fSampleCnt) {
if (GrGLCaps::kNone_MSFBOType == this->glCaps().msFBOType() && desc.fSampleCnt > 1) {
//SkDebugf("MSAA RT requested but not supported on this platform.");
return return_null_texture();
}
@ -1694,7 +1697,7 @@ GrStencilAttachment* GrGLGpu::createStencilAttachmentForRenderTarget(const GrRen
CLEAR_ERROR_BEFORE_ALLOC(this->glInterface());
// we do this "if" so that we don't call the multisample
// version on a GL that doesn't have an MSAA extension.
if (samples > 0) {
if (samples > 1) {
SkAssertResult(renderbuffer_storage_msaa(*fGLContext,
samples,
sFmt.fInternalFormat,
@ -2194,7 +2197,7 @@ bool GrGLGpu::onGetReadPixelsInfo(GrSurface* srcSurface, GrSurfaceOrigin srcOrig
tempDrawInfo->fTempSurfaceDesc.fFlags = kRenderTarget_GrSurfaceFlag;
tempDrawInfo->fTempSurfaceDesc.fWidth = width;
tempDrawInfo->fTempSurfaceDesc.fHeight = height;
tempDrawInfo->fTempSurfaceDesc.fSampleCnt = 0;
tempDrawInfo->fTempSurfaceDesc.fSampleCnt = 1;
tempDrawInfo->fTempSurfaceDesc.fOrigin = kTopLeft_GrSurfaceOrigin; // no CPU y-flip for TL.
tempDrawInfo->fTempSurfaceFit = this->glCaps().partialFBOReadIsSlow() ? SkBackingFit::kExact
: SkBackingFit::kApprox;
@ -3334,8 +3337,8 @@ static inline bool can_blit_framebuffer_for_copy_surface(
}
}
if (GrGLCaps::kResolveMustBeFull_BlitFrambufferFlag & blitFramebufferFlags) {
if (srcRT && srcRT->numColorSamples()) {
if (dstRT && !dstRT->numColorSamples()) {
if (srcRT && srcRT->numColorSamples() > 1) {
if (dstRT && 1 == dstRT->numColorSamples()) {
return false;
}
if (SkRect::Make(srcRect) != srcRT->getBoundsRect()) {
@ -3344,7 +3347,7 @@ static inline bool can_blit_framebuffer_for_copy_surface(
}
}
if (GrGLCaps::kNoMSAADst_BlitFramebufferFlag & blitFramebufferFlags) {
if (dstRT && dstRT->numColorSamples() > 0) {
if (dstRT && dstRT->numColorSamples() > 1) {
return false;
}
}
@ -3354,12 +3357,12 @@ static inline bool can_blit_framebuffer_for_copy_surface(
}
} else if (GrGLCaps::kNoFormatConversionForMSAASrc_BlitFramebufferFlag & blitFramebufferFlags) {
const GrRenderTarget* srcRT = src->asRenderTarget();
if (srcRT && srcRT->numColorSamples() && dst->config() != src->config()) {
if (srcRT && srcRT->numColorSamples() > 1 && dst->config() != src->config()) {
return false;
}
}
if (GrGLCaps::kRectsMustMatchForMSAASrc_BlitFramebufferFlag & blitFramebufferFlags) {
if (srcRT && srcRT->numColorSamples()) {
if (srcRT && srcRT->numColorSamples() > 1) {
if (dstPoint.fX != srcRect.fLeft || dstPoint.fY != srcRect.fTop) {
return false;
}
@ -3376,7 +3379,7 @@ static bool rt_has_msaa_render_buffer(const GrGLRenderTarget* rt, const GrGLCaps
// 1) It's multisampled
// 2) We're using an extension with separate MSAA renderbuffers
// 3) It's not FBO 0, which is special and always auto-resolves
return rt->numColorSamples() > 0 && glCaps.usesMSAARenderBuffers() && rt->renderFBOID() != 0;
return rt->numColorSamples() > 1 && glCaps.usesMSAARenderBuffers() && rt->renderFBOID() != 0;
}
static inline bool can_copy_texsubimage(const GrSurface* dst, GrSurfaceOrigin dstOrigin,

2
src/gpu/gl/GrGLRenderTarget.cpp
View File

@ -224,7 +224,7 @@ int GrGLRenderTarget::msaaSamples() const {
if (fTexFBOID == kUnresolvableFBOID || fTexFBOID != fRTFBOID) {
// If the render target's FBO is external (fTexFBOID == kUnresolvableFBOID), or if we own
// the render target's FBO (fTexFBOID == fRTFBOID) then we use the provided sample count.
return SkTMax(1, this->numStencilSamples());
return this->numStencilSamples();
}
// When fTexFBOID == fRTFBOID, we either are not using MSAA, or MSAA is auto resolving, so use

2
src/gpu/gl/GrGLStencilAttachment.cpp
View File

@ -14,7 +14,7 @@ size_t GrGLStencilAttachment::onGpuMemorySize() const {
uint64_t size = this->width();
size *= this->height();
size *= fFormat.fTotalBits;
size *= SkTMax(1,this->numSamples());
size *= this->numSamples();
return static_cast<size_t>(size / 8);
}

4
src/gpu/mock/GrMockCaps.h
View File

@ -33,8 +33,8 @@ public:
this->applyOptionsOverrides(contextOptions);
}
int getSampleCount(int /*requestCount*/, GrPixelConfig /*config*/) const override {
return 0;
int getSampleCount(int requestCount, GrPixelConfig /*config*/) const override {
return (requestCount > 0 && requestCount <= 16) ? GrNextPow2(requestCount) : 0;
}
bool isConfigTexturable(GrPixelConfig config) const override {
return fOptions.fConfigOptions[config].fTexturable;

7
src/gpu/mock/GrMockTexture.h
View File

@ -90,8 +90,11 @@ private:
}
size_t onGpuMemorySize() const override {
// The plus 1 is to account for the resolve texture.
int numColorSamples = this->numColorSamples() + 1;
int numColorSamples = this->numColorSamples();
if (numColorSamples > 1) {
// Add one to account for the resolve buffer.
++numColorSamples;
}
return GrSurface::ComputeSize(this->config(), this->width(), this->height(),
numColorSamples,
this->texturePriv().mipMapped());

27
src/gpu/vk/GrVkCaps.cpp
View File

@ -346,7 +346,7 @@ void GrVkCaps::ConfigInfo::initSampleCounts(const GrVkInterface* interface,
&properties));
VkSampleCountFlags flags = properties.sampleCounts;
if (flags & VK_SAMPLE_COUNT_1_BIT) {
fColorSampleCounts.push(0);
fColorSampleCounts.push(1);
}
if (kImagination_VkVendor == physProps.vendorID) {
// MSAA does not work on imagination
@ -386,18 +386,39 @@ void GrVkCaps::ConfigInfo::init(const GrVkInterface* interface,
}
}
bool GrVkCaps::isConfigRenderable(GrPixelConfig config, bool withMSAA) const {
if (!SkToBool(ConfigInfo::kRenderable_Flag & fConfigTable[config].fOptimalFlags)) {
return false;
}
if (withMSAA && fConfigTable[config].fColorSampleCounts.count() < 2) {
// We expect any renderable config to support non-MSAA rendering.
SkASSERT(1 == fConfigTable[config].fColorSampleCounts.count());
SkASSERT(1 == fConfigTable[config].fColorSampleCounts[0]);
return false;
}
return true;
}
int GrVkCaps::getSampleCount(int requestedCount, GrPixelConfig config) const {
requestedCount = SkTMax(1, requestedCount);
int count = fConfigTable[config].fColorSampleCounts.count();
if (!count || !this->isConfigRenderable(config, true)) {
if (!count || !this->isConfigRenderable(config, requestedCount > 1)) {
return 0;
}
if (1 == requestedCount) {
SkASSERT(fConfigTable[config].fColorSampleCounts.count() &&
fConfigTable[config].fColorSampleCounts[0] == 1);
return 1;
}
for (int i = 0; i < count; ++i) {
if (fConfigTable[config].fColorSampleCounts[i] >= requestedCount) {
return fConfigTable[config].fColorSampleCounts[i];
}
}
return fConfigTable[config].fColorSampleCounts[count-1];
return 0;
}
bool validate_image_info(const GrVkImageInfo* imageInfo, SkColorType ct, GrPixelConfig* config) {

4
src/gpu/vk/GrVkCaps.h
View File

@ -35,9 +35,7 @@ public:
return SkToBool(ConfigInfo::kTextureable_Flag & fConfigTable[config].fOptimalFlags);
}
bool isConfigRenderable(GrPixelConfig config, bool withMSAA) const override {
return SkToBool(ConfigInfo::kRenderable_Flag & fConfigTable[config].fOptimalFlags);
}
bool isConfigRenderable(GrPixelConfig config, bool withMSAA) const override;
bool isConfigCopyable(GrPixelConfig config) const override {
return true;

15
src/gpu/vk/GrVkGpu.cpp
View File

@ -352,7 +352,7 @@ bool GrVkGpu::onGetWritePixelsInfo(GrSurface* dstSurface, GrSurfaceOrigin dstOri
tempDrawInfo->fTempSurfaceDesc.fConfig = srcConfig;
tempDrawInfo->fTempSurfaceDesc.fWidth = width;
tempDrawInfo->fTempSurfaceDesc.fHeight = height;
tempDrawInfo->fTempSurfaceDesc.fSampleCnt = 0;
tempDrawInfo->fTempSurfaceDesc.fSampleCnt = 1;
tempDrawInfo->fTempSurfaceDesc.fOrigin = kTopLeft_GrSurfaceOrigin;
if (dstSurface->config() == srcConfig) {
@ -914,7 +914,7 @@ sk_sp<GrTexture> GrVkGpu::onWrapBackendTexture(const GrBackendTexture& backendTe
surfDesc.fWidth = backendTex.width();
surfDesc.fHeight = backendTex.height();
surfDesc.fConfig = backendTex.config();
surfDesc.fSampleCnt = 0;
surfDesc.fSampleCnt = 1;
return GrVkTexture::MakeWrappedTexture(this, surfDesc, ownership, backendTex.getVkImageInfo());
}
@ -943,7 +943,7 @@ sk_sp<GrRenderTarget> GrVkGpu::onWrapBackendRenderTarget(const GrBackendRenderTa
// general this is not an issue since swapchain images in vulkan are never multisampled. Thus if
// you want a multisampled RT it is best to wrap the swapchain images and then let Skia handle
// creating and owning the MSAA images.
if (backendRT.sampleCnt()) {
if (backendRT.sampleCnt() > 1) {
return nullptr;
}
@ -961,7 +961,7 @@ sk_sp<GrRenderTarget> GrVkGpu::onWrapBackendRenderTarget(const GrBackendRenderTa
desc.fWidth = backendRT.width();
desc.fHeight = backendRT.height();
desc.fConfig = backendRT.config();
desc.fSampleCnt = 0;
desc.fSampleCnt = 1;
sk_sp<GrVkRenderTarget> tgt = GrVkRenderTarget::MakeWrappedRenderTarget(this, desc, info);
if (tgt && backendRT.stencilBits()) {
@ -990,6 +990,9 @@ sk_sp<GrRenderTarget> GrVkGpu::onWrapBackendTextureAsRenderTarget(const GrBacken
desc.fHeight = tex.height();
desc.fConfig = tex.config();
desc.fSampleCnt = this->caps()->getSampleCount(sampleCnt, tex.config());
if (!desc.fSampleCnt) {
return nullptr;
}
sk_sp<GrVkRenderTarget> tgt = GrVkRenderTarget::MakeWrappedRenderTarget(this, desc, info);
return tgt;
@ -1796,7 +1799,7 @@ inline bool can_copy_as_resolve(const GrSurface* dst, GrSurfaceOrigin dstOrigin,
const GrSurface* src, GrSurfaceOrigin srcOrigin,
const GrVkGpu* gpu) {
// Our src must be a multisampled render target
if (!src->asRenderTarget() || src->asRenderTarget()->numColorSamples() <= 1) {
if (!src->asRenderTarget() || 1 == src->asRenderTarget()->numColorSamples()) {
return false;
}
@ -1894,7 +1897,7 @@ bool GrVkGpu::onGetReadPixelsInfo(GrSurface* srcSurface, GrSurfaceOrigin srcOrig
tempDrawInfo->fTempSurfaceDesc.fFlags = kRenderTarget_GrSurfaceFlag;
tempDrawInfo->fTempSurfaceDesc.fWidth = width;
tempDrawInfo->fTempSurfaceDesc.fHeight = height;
tempDrawInfo->fTempSurfaceDesc.fSampleCnt = 0;
tempDrawInfo->fTempSurfaceDesc.fSampleCnt = 1;
tempDrawInfo->fTempSurfaceDesc.fOrigin = kTopLeft_GrSurfaceOrigin; // no CPU y-flip for TL.
tempDrawInfo->fTempSurfaceFit = SkBackingFit::kApprox;

19
src/gpu/vk/GrVkRenderTarget.cpp
View File

@ -39,7 +39,7 @@ GrVkRenderTarget::GrVkRenderTarget(GrVkGpu* gpu,
, fResolveAttachmentView(resolveAttachmentView)
, fFramebuffer(nullptr)
, fCachedSimpleRenderPass(nullptr) {
SkASSERT(desc.fSampleCnt);
SkASSERT(desc.fSampleCnt > 1);
this->createFramebuffer(gpu);
this->registerWithCache(budgeted);
}
@ -62,7 +62,7 @@ GrVkRenderTarget::GrVkRenderTarget(GrVkGpu* gpu,
, fResolveAttachmentView(resolveAttachmentView)
, fFramebuffer(nullptr)
, fCachedSimpleRenderPass(nullptr) {
SkASSERT(desc.fSampleCnt);
SkASSERT(desc.fSampleCnt > 1);
this->createFramebuffer(gpu);
}
@ -82,7 +82,7 @@ GrVkRenderTarget::GrVkRenderTarget(GrVkGpu* gpu,
, fResolveAttachmentView(nullptr)
, fFramebuffer(nullptr)
, fCachedSimpleRenderPass(nullptr) {
SkASSERT(!desc.fSampleCnt);
SkASSERT(1 == desc.fSampleCnt);
this->createFramebuffer(gpu);
this->registerWithCache(budgeted);
}
@ -102,7 +102,7 @@ GrVkRenderTarget::GrVkRenderTarget(GrVkGpu* gpu,
, fResolveAttachmentView(nullptr)
, fFramebuffer(nullptr)
, fCachedSimpleRenderPass(nullptr) {
SkASSERT(!desc.fSampleCnt);
SkASSERT(1 == desc.fSampleCnt);
this->createFramebuffer(gpu);
}
@ -121,7 +121,7 @@ GrVkRenderTarget::Create(GrVkGpu* gpu,
// create msaa surface if necessary
GrVkImageInfo msInfo;
const GrVkImageView* resolveAttachmentView = nullptr;
if (desc.fSampleCnt) {
if (desc.fSampleCnt > 1) {
GrVkImage::ImageDesc msImageDesc;
msImageDesc.fImageType = VK_IMAGE_TYPE_2D;
msImageDesc.fFormat = pixelFormat;
@ -158,7 +158,7 @@ GrVkRenderTarget::Create(GrVkGpu* gpu,
const GrVkImageView* colorAttachmentView = GrVkImageView::Create(gpu, colorImage, pixelFormat,
GrVkImageView::kColor_Type, 1);
if (!colorAttachmentView) {
if (desc.fSampleCnt) {
if (desc.fSampleCnt > 1) {
resolveAttachmentView->unref(gpu);
GrVkImage::DestroyImageInfo(gpu, &msInfo);
}
@ -166,7 +166,7 @@ GrVkRenderTarget::Create(GrVkGpu* gpu,
}
GrVkRenderTarget* texRT;
if (desc.fSampleCnt) {
if (desc.fSampleCnt > 1) {
texRT = new GrVkRenderTarget(gpu, budgeted, desc, info, msInfo,
colorAttachmentView, resolveAttachmentView, ownership);
} else {
@ -237,11 +237,10 @@ void GrVkRenderTarget::createFramebuffer(GrVkGpu* gpu) {
void GrVkRenderTarget::getAttachmentsDescriptor(
GrVkRenderPass::AttachmentsDescriptor* desc,
GrVkRenderPass::AttachmentFlags* attachmentFlags) const {
int colorSamples = this->numColorSamples();
VkFormat colorFormat;
GrPixelConfigToVkFormat(this->config(), &colorFormat);
desc->fColor.fFormat = colorFormat;
desc->fColor.fSamples = colorSamples ? colorSamples : 1;
desc->fColor.fSamples = this->numColorSamples();
*attachmentFlags = GrVkRenderPass::kColor_AttachmentFlag;
uint32_t attachmentCount = 1;
@ -249,7 +248,7 @@ void GrVkRenderTarget::getAttachmentsDescriptor(
if (stencil) {
const GrVkStencilAttachment* vkStencil = static_cast<const GrVkStencilAttachment*>(stencil);
desc->fStencil.fFormat = vkStencil->vkFormat();
desc->fStencil.fSamples = vkStencil->numSamples() ? vkStencil->numSamples() : 1;
desc->fStencil.fSamples = vkStencil->numSamples();
// Currently in vulkan stencil and color attachments must all have same number of samples
SkASSERT(desc->fColor.fSamples == desc->fStencil.fSamples);
*attachmentFlags |= GrVkRenderPass::kStencil_AttachmentFlag;

7
src/gpu/vk/GrVkRenderTarget.h
View File

@ -99,8 +99,11 @@ protected:
// This accounts for the texture's memory and any MSAA renderbuffer's memory.
size_t onGpuMemorySize() const override {
// The plus 1 is to account for the resolve texture or if not using msaa the RT itself
int numColorSamples = this->numColorSamples() + 1;
int numColorSamples = this->numColorSamples();
if (numColorSamples > 1) {
// Add one to account for the resolved VkImage.
numColorSamples += 1;
}
return GrSurface::ComputeSize(this->config(), this->width(), this->height(),
numColorSamples, GrMipMapped::kNo);
}

2
src/gpu/vk/GrVkStencilAttachment.cpp
View File

@ -72,7 +72,7 @@ size_t GrVkStencilAttachment::onGpuMemorySize() const {
uint64_t size = this->width();
size *= this->height();
size *= fFormat.fTotalBits;
size *= SkTMax(1,this->numSamples());
size *= this->numSamples();
return static_cast<size_t>(size / 8);
}

15
src/gpu/vk/GrVkTextureRenderTarget.cpp
View File

@ -106,7 +106,7 @@ sk_sp<GrVkTextureRenderTarget> GrVkTextureRenderTarget::Make(GrVkGpu* gpu,
// create msaa surface if necessary
GrVkImageInfo msInfo;
const GrVkImageView* resolveAttachmentView = nullptr;
if (desc.fSampleCnt) {
if (desc.fSampleCnt > 1) {
GrVkImage::ImageDesc msImageDesc;
msImageDesc.fImageType = VK_IMAGE_TYPE_2D;
msImageDesc.fFormat = pixelFormat;
@ -145,7 +145,7 @@ sk_sp<GrVkTextureRenderTarget> GrVkTextureRenderTarget::Make(GrVkGpu* gpu,
const GrVkImageView* colorAttachmentView = GrVkImageView::Create(gpu, colorImage, pixelFormat,
GrVkImageView::kColor_Type, 1);
if (!colorAttachmentView) {
if (desc.fSampleCnt) {
if (desc.fSampleCnt > 1) {
resolveAttachmentView->unref(gpu);
GrVkImage::DestroyImageInfo(gpu, &msInfo);
}
@ -154,7 +154,7 @@ sk_sp<GrVkTextureRenderTarget> GrVkTextureRenderTarget::Make(GrVkGpu* gpu,
}
sk_sp<GrVkTextureRenderTarget> texRT;
if (desc.fSampleCnt) {
if (desc.fSampleCnt > 1) {
if (!isWrapped) {
texRT = sk_sp<GrVkTextureRenderTarget>(new GrVkTextureRenderTarget(
gpu, budgeted, desc,
@ -232,7 +232,7 @@ GrVkTextureRenderTarget::MakeWrappedTextureRenderTarget(GrVkGpu* gpu,
bool GrVkTextureRenderTarget::updateForMipmap(GrVkGpu* gpu, const GrVkImageInfo& newInfo) {
VkFormat pixelFormat;
GrPixelConfigToVkFormat(this->config(), &pixelFormat);
if (this->numStencilSamples()) {
if (this->numStencilSamples() > 1) {
const GrVkImageView* resolveAttachmentView =
GrVkImageView::Create(gpu,
newInfo.fImage,
@ -262,8 +262,11 @@ bool GrVkTextureRenderTarget::updateForMipmap(GrVkGpu* gpu, const GrVkImageInfo&
}
size_t GrVkTextureRenderTarget::onGpuMemorySize() const {
// The plus 1 is to account for the resolve texture.
int numColorSamples = this->numColorSamples() + 1;
int numColorSamples = this->numColorSamples();
if (numColorSamples > 1) {
// Add one to account for the resolve VkImage.
++numColorSamples;
}
return GrSurface::ComputeSize(this->config(), this->width(), this->height(),
numColorSamples, // TODO: this still correct?
this->texturePriv().mipMapped());

2
src/gpu/vk/GrVkUtil.cpp
View File

@ -263,8 +263,8 @@ bool GrVkFormatIsSRGB(VkFormat format, VkFormat* linearFormat) {
}
bool GrSampleCountToVkSampleCount(uint32_t samples, VkSampleCountFlagBits* vkSamples) {
SkASSERT(samples >= 1);
switch (samples) {
case 0: // fall through
case 1:
*vkSamples = VK_SAMPLE_COUNT_1_BIT;
return true;

9
src/image/SkImage_Gpu.cpp
View File

@ -438,13 +438,8 @@ static sk_sp<SkImage> make_from_yuv_textures_copy(GrContext* ctx, SkYUVColorSpac
// Needs to be a render target in order to draw to it for the yuv->rgb conversion.
sk_sp<GrRenderTargetContext> renderTargetContext(ctx->makeDeferredRenderTargetContext(
SkBackingFit::kExact,
width, height,
kRGBA_8888_GrPixelConfig,
std::move(imageColorSpace),
0,
GrMipMapped::kNo,
origin));
SkBackingFit::kExact, width, height, kRGBA_8888_GrPixelConfig,
std::move(imageColorSpace), 1, GrMipMapped::kNo, origin));
if (!renderTargetContext) {
return nullptr;
}

4
src/image/SkSurface.cpp
View File

@ -247,8 +247,8 @@ sk_sp<SkSurface> SkSurface::MakeNull(int width, int height) {
#if !SK_SUPPORT_GPU
sk_sp<SkSurface> SkSurface::MakeRenderTarget(GrContext*, SkBudgeted, const SkImageInfo&,
int, GrSurfaceOrigin, const SkSurfaceProps*, bool) {
sk_sp<SkSurface> SkSurface::MakeRenderTarget(GrContext*, SkBudgeted, const SkImageInfo&, int,
GrSurfaceOrigin, const SkSurfaceProps*, bool) {
return nullptr;
}

8
src/image/SkSurface_Gpu.cpp
View File

@ -256,7 +256,7 @@ sk_sp<SkSurface> SkSurface::MakeRenderTarget(GrContext* ctx, SkBudgeted budgeted
if (!SkSurface_Gpu::Valid(info)) {
return nullptr;
}
sampleCount = SkTMax(1, sampleCount);
GrMipMapped mipMapped = shouldCreateWithMips ? GrMipMapped::kYes : GrMipMapped::kNo;
if (!ctx->caps()->mipMapSupport()) {
@ -299,6 +299,7 @@ sk_sp<SkSurface> SkSurface::MakeFromBackendTexture(GrContext* context, const GrB
if (!SkSurface_Gpu::Valid(context, tex.config(), colorSpace.get())) {
return nullptr;
}
sampleCnt = SkTMax(1, sampleCnt);
sk_sp<GrRenderTargetContext> rtc(context->contextPriv().makeBackendTextureRenderTargetContext(
tex,
@ -333,7 +334,7 @@ bool validate_backend_texture(GrContext* ctx, const GrBackendTexture& tex, GrPix
return false;
}
if (!ctx->caps()->isConfigRenderable(*config, sampleCnt > 0)) {
if (!ctx->caps()->isConfigRenderable(*config, sampleCnt > 1)) {
return false;
}
@ -355,6 +356,7 @@ sk_sp<SkSurface> SkSurface::MakeFromBackendTexture(GrContext* context, const GrB
if (!context) {
return nullptr;
}
sampleCnt = SkTMax(1, sampleCnt);
GrBackendTexture texCopy = tex;
if (!validate_backend_texture(context, texCopy, &texCopy.fConfig,
sampleCnt, colorType, colorSpace, true)) {
@ -445,6 +447,7 @@ sk_sp<SkSurface> SkSurface::MakeFromBackendTextureAsRenderTarget(GrContext* cont
if (!SkSurface_Gpu::Valid(context, tex.config(), colorSpace.get())) {
return nullptr;
}
sampleCnt = SkTMax(1, sampleCnt);
sk_sp<GrRenderTargetContext> rtc(
context->contextPriv().makeBackendTextureAsRenderTargetRenderTargetContext(
@ -475,6 +478,7 @@ sk_sp<SkSurface> SkSurface::MakeFromBackendTextureAsRenderTarget(GrContext* cont
if (!context) {
return nullptr;
}
sampleCnt = SkTMax(1, sampleCnt);
GrBackendTexture texCopy = tex;
if (!validate_backend_texture(context, texCopy, &texCopy.fConfig,
sampleCnt, colorType, colorSpace, false)) {

8
src/utils/win/SkWGL.h
View File

@ -83,7 +83,8 @@ public:
* priority are:
* * Choose formats with the smallest sample count that is >=
* desiredSampleCount (or the largest sample count if all formats have
* fewer samples than desiredSampleCount.)
* fewer samples than desiredSampleCount.) If desiredSampleCount is 1 then
* all msaa formats are excluded from consideration.
* * Choose formats with the fewest color samples when coverage sampling
* is available.
* * If the above rules leave multiple formats, choose the one that
@ -130,8 +131,9 @@ enum SkWGLContextRequest {
/**
* Helper to create an OpenGL context for a DC using WGL. Configs with a sample count >= to
* msaaSampleCount are preferred but if none is available then a context with a lower sample count
* (including non-MSAA) will be created. If preferCoreProfile is true but a core profile cannot be
* created then a compatible profile context will be created.
* (including non-MSAA) will be created. If msaaSampleCount is 1 then this will fail if a non-msaa
* context cannot be created. If preferCoreProfile is true but a core profile cannot be created
* then a compatible profile context will be created.
*/
HGLRC SkCreateWGLContext(HDC dc, int msaaSampleCount, bool deepColor, SkWGLContextRequest context,
HGLRC shareContext = nullptr);

7
src/utils/win/SkWGL_win.cpp
View File

@ -126,6 +126,7 @@ int SkWGLExtensions::selectFormat(const int formats[],
int formatCount,
HDC dc,
int desiredSampleCount) const {
SkASSERT(desiredSampleCount >= 1);
if (formatCount <= 0) {
return -1;
}
@ -146,7 +147,7 @@ int SkWGLExtensions::selectFormat(const int formats[],
&kQueryAttr,
&numSamples);
rankedFormats[i].fFormat = formats[i];
rankedFormats[i].fSampleCnt = numSamples;
rankedFormats[i].fSampleCnt = SkTMax(1, numSamples);
rankedFormats[i].fChoosePixelFormatRank = i;
}
SkTQSort(rankedFormats.begin(),
@ -159,6 +160,10 @@ int SkWGLExtensions::selectFormat(const int formats[],
if (idx < 0) {
idx = ~idx;
}
// If the caller asked for non-MSAA fail if the closest format has MSAA.
if (desiredSampleCount == 1 && rankedFormats[idx].fSampleCnt != 1) {
return -1;
}
return rankedFormats[idx].fFormat;
}

4
tests/BlendTest.cpp
View File

@ -140,7 +140,7 @@ DEF_GPUTEST_FOR_GL_RENDERING_CONTEXTS(ES2BlendWithNoTexture, reporter, ctxInfo)
std::vector<TestCase> testCases;
for (auto origin : { kTopLeft_GrSurfaceOrigin, kBottomLeft_GrSurfaceOrigin}) {
for (int sampleCnt : {0, 4}) {
for (int sampleCnt : {1, 4}) {
for (auto rectAndPoints : allRectsAndPoints) {
for (auto clip : {SkRect::MakeXYWH(0, 0, 10, 10), SkRect::MakeXYWH(1, 1, 8, 8)}) {
testCases.push_back({rectAndPoints, clip, sampleCnt, origin});
@ -162,7 +162,7 @@ DEF_GPUTEST_FOR_GL_RENDERING_CONTEXTS(ES2BlendWithNoTexture, reporter, ctxInfo)
sk_sp<SkSurface> surface = create_gpu_surface_backend_texture_as_render_target(
context, sampleCnt, kWidth, kHeight, kColorType, kConfig, origin, &backingSurface);
if (!surface && sampleCnt > 0) {
if (!surface && sampleCnt > 1) {
// Some platforms don't support MSAA.
continue;
}

7
tests/DeferredDisplayListTest.cpp
View File

@ -31,9 +31,8 @@ public:
, fOrigin(kTopLeft_GrSurfaceOrigin)
, fColorType(kRGBA_8888_SkColorType)
, fColorSpace(SkColorSpace::MakeSRGB())
, fSampleCount(0)
, fSurfaceProps(0x0, kUnknown_SkPixelGeometry) {
}
, fSampleCount(1)
, fSurfaceProps(0x0, kUnknown_SkPixelGeometry) {}
int sampleCount() const { return fSampleCount; }
@ -141,7 +140,7 @@ DEF_GPUTEST_FOR_ALL_CONTEXTS(SkSurfaceCharacterization, reporter, ctxInfo) {
int supportedSampleCount = context->caps()->getSampleCount(
params.sampleCount(),
gpuSurf->getDevice()->accessRenderTargetContext()->asRenderTargetProxy()->config());
if (0 == supportedSampleCount) {
if (1 == supportedSampleCount) {
// If changing the sample count won't result in a different
// surface characterization, skip this step
continue;

2
tests/DeviceTest.cpp
View File

@ -81,7 +81,7 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SpecialImage_GPUDevice, reporter, ctxInfo) {
SkImageInfo ii = SkImageInfo::MakeN32Premul(2*kWidth, 2*kHeight);
sk_sp<SkBaseDevice> gpuDev(SkGpuDevice::Make(context, SkBudgeted::kNo, ii,
0, kBottomLeft_GrSurfaceOrigin, nullptr,
1, kBottomLeft_GrSurfaceOrigin, nullptr,
GrMipMapped::kNo,
SkGpuDevice::kClear_InitContents));

2
tests/EGLImageTest.cpp
View File

@ -163,7 +163,7 @@ DEF_GPUTEST_FOR_GL_RENDERING_CONTEXTS(EGLImageTest, reporter, ctxInfo) {
{
sk_sp<GrRenderTargetContext> temp =
context0->contextPriv().makeBackendTextureRenderTargetContext(
backendTex, kBottomLeft_GrSurfaceOrigin, 0, nullptr);
backendTex, kBottomLeft_GrSurfaceOrigin, 1, nullptr);
if (temp) {
ERRORF(reporter, "Should not be able to wrap an EXTERNAL texture as a RT.");
}

4
tests/GLProgramsTest.cpp
View File

@ -150,7 +150,9 @@ static sk_sp<GrRenderTargetContext> random_render_target_context(GrContext* cont
const GrCaps* caps) {
GrSurfaceOrigin origin = random->nextBool() ? kTopLeft_GrSurfaceOrigin
: kBottomLeft_GrSurfaceOrigin;
int sampleCnt = random->nextBool() ? caps->getSampleCount(4, kRGBA_8888_GrPixelConfig) : 0;
int sampleCnt = random->nextBool() ? caps->getSampleCount(2, kRGBA_8888_GrPixelConfig) : 1;
// Above could be 0 if msaa isn't supported.
sampleCnt = SkTMax(1, sampleCnt);
sk_sp<GrRenderTargetContext> renderTargetContext(context->makeDeferredRenderTargetContext(
SkBackingFit::kExact,

2
tests/GpuDrawPathTest.cpp
View File

@ -78,7 +78,7 @@ static void test_drawSameRectOvals(skiatest::Reporter*, SkCanvas* canvas) {
DEF_GPUTEST_FOR_ALL_GL_CONTEXTS(GpuDrawPath, reporter, ctxInfo) {
for (auto& test_func : { &test_drawPathEmpty, &test_drawSameRectOvals }) {
for (auto& sampleCount : {0, 4, 16}) {
for (auto& sampleCount : {1, 4, 16}) {
SkImageInfo info = SkImageInfo::MakeN32Premul(255, 255);
auto surface(
SkSurface::MakeRenderTarget(ctxInfo.grContext(), SkBudgeted::kNo, info,

30
tests/GpuSampleLocationsTest.cpp
View File

@ -109,22 +109,36 @@ void assert_equal(skiatest::Reporter* reporter, const SamplePattern& pattern,
}
}
static int pick_random_sample_count(int testPatternSize, SkRandom* rand, const GrCaps* caps) {
GrAlwaysAssert(testPatternSize > 1 && SkIsPow2(testPatternSize));
int randSampCnt = rand->nextRangeU(1 + testPatternSize / 2, testPatternSize);
do {
int cnt = caps->getSampleCount(randSampCnt, kRGBA_8888_GrPixelConfig);
if (cnt) {
return cnt;
}
--randSampCnt;
} while (randSampCnt);
// This test assumes an MSAA kRGBA_8888 RTC can be created.
GrAlwaysAssert(false);
return 0;
}
void test_sampleLocations(skiatest::Reporter* reporter, TestSampleLocationsInterface* testInterface,
GrContext* ctx) {
SkRandom rand;
sk_sp<GrRenderTargetContext> bottomUps[numTestPatterns];
sk_sp<GrRenderTargetContext> topDowns[numTestPatterns];
for (int i = 0; i < numTestPatterns; ++i) {
int numSamples = (int)kTestPatterns[i].size();
GrAlwaysAssert(numSamples > 1 && SkIsPow2(numSamples));
int patternSize = (int)kTestPatterns[i].size();
int randNumSamples = pick_random_sample_count(patternSize, &rand, ctx->caps());
bottomUps[i] = ctx->makeDeferredRenderTargetContext(
SkBackingFit::kExact, 100, 100, kRGBA_8888_GrPixelConfig, nullptr,
rand.nextRangeU(1 + numSamples / 2, numSamples), GrMipMapped::kNo,
kBottomLeft_GrSurfaceOrigin);
SkBackingFit::kExact, 100, 100, kRGBA_8888_GrPixelConfig, nullptr, randNumSamples,
GrMipMapped::kNo, kBottomLeft_GrSurfaceOrigin);
randNumSamples = pick_random_sample_count(patternSize, &rand, ctx->caps());
topDowns[i] = ctx->makeDeferredRenderTargetContext(
SkBackingFit::kExact, 100, 100, kRGBA_8888_GrPixelConfig, nullptr,
rand.nextRangeU(1 + numSamples / 2, numSamples), GrMipMapped::kNo,
kTopLeft_GrSurfaceOrigin);
SkBackingFit::kExact, 100, 100, kRGBA_8888_GrPixelConfig, nullptr, randNumSamples,
GrMipMapped::kNo, kTopLeft_GrSurfaceOrigin);
}
// Ensure all sample locations get queried and/or cached properly.

10
tests/GrSurfaceTest.cpp
View File

@ -33,7 +33,7 @@ DEF_GPUTEST_FOR_NULLGL_CONTEXT(GrSurface, reporter, ctxInfo) {
desc.fWidth = 256;
desc.fHeight = 256;
desc.fConfig = kRGBA_8888_GrPixelConfig;
desc.fSampleCnt = 0;
desc.fSampleCnt = 1;
sk_sp<GrSurface> texRT1 = resourceProvider->createTexture(desc, SkBudgeted::kNo);
REPORTER_ASSERT(reporter, texRT1.get() == texRT1->asRenderTarget());
@ -55,8 +55,8 @@ DEF_GPUTEST_FOR_NULLGL_CONTEXT(GrSurface, reporter, ctxInfo) {
GrBackendTexture backendTex = gpu->createTestingOnlyBackendTexture(
nullptr, 256, 256, kRGBA_8888_GrPixelConfig, false, GrMipMapped::kNo);
sk_sp<GrSurface> texRT2 = resourceProvider->wrapRenderableBackendTexture(
backendTex, 0, kBorrow_GrWrapOwnership);
sk_sp<GrSurface> texRT2 =
resourceProvider->wrapRenderableBackendTexture(backendTex, 1, kBorrow_GrWrapOwnership);
REPORTER_ASSERT(reporter, texRT2.get() == texRT2->asRenderTarget());
REPORTER_ASSERT(reporter, texRT2.get() == texRT2->asTexture());
@ -120,7 +120,7 @@ DEF_GPUTEST_FOR_ALL_CONTEXTS(GrSurfaceRenderability, reporter, ctxInfo) {
desc.fFlags = kNone_GrSurfaceFlags;
desc.fOrigin = origin;
desc.fConfig = config;
desc.fSampleCnt = 0;
desc.fSampleCnt = 1;
sk_sp<GrSurface> tex = resourceProvider->createTexture(desc, SkBudgeted::kNo);
bool ict = caps->isConfigTexturable(desc.fConfig);
@ -148,7 +148,7 @@ DEF_GPUTEST_FOR_ALL_CONTEXTS(GrSurfaceRenderability, reporter, ctxInfo) {
"config:%d, tex:%d, isConfigRenderable(false):%d", config,
SkToBool(tex), icr);
desc.fSampleCnt = 4;
desc.fSampleCnt = 2;
tex = resourceProvider->createTexture(desc, SkBudgeted::kNo);
icr = caps->isConfigRenderable(config, true);
REPORTER_ASSERT(reporter, SkToBool(tex) == icr,

4
tests/PathRendererCacheTests.cpp
View File

@ -80,8 +80,8 @@ static void test_path(skiatest::Reporter* reporter,
GrResourceCache* cache = ctx->contextPriv().getResourceCache();
sk_sp<GrRenderTargetContext> rtc(ctx->makeDeferredRenderTargetContext(
SkBackingFit::kApprox, 800, 800, kRGBA_8888_GrPixelConfig, nullptr, 0,
GrMipMapped::kNo, kTopLeft_GrSurfaceOrigin));
SkBackingFit::kApprox, 800, 800, kRGBA_8888_GrPixelConfig, nullptr, 1, GrMipMapped::kNo,
kTopLeft_GrSurfaceOrigin));
if (!rtc) {
return;
}

10
tests/ProxyTest.cpp
View File

@ -118,7 +118,7 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(DeferredProxyTest, reporter, ctxInfo) {
kRGBA_8888_GrPixelConfig }) {
for (auto fit : { SkBackingFit::kExact, SkBackingFit::kApprox }) {
for (auto budgeted : { SkBudgeted::kYes, SkBudgeted::kNo }) {
for (auto numSamples : { 0, 4, 16, 128 }) {
for (auto numSamples : {1, 4, 16, 128}) {
GrSurfaceDesc desc;
desc.fFlags = kRenderTarget_GrSurfaceFlag;
desc.fOrigin = origin;
@ -204,10 +204,10 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(WrappedProxyTest, reporter, ctxInfo) {
for (auto origin : { kBottomLeft_GrSurfaceOrigin, kTopLeft_GrSurfaceOrigin }) {
for (auto config : { kAlpha_8_GrPixelConfig, kRGBA_8888_GrPixelConfig }) {
for (auto budgeted : { SkBudgeted::kYes, SkBudgeted::kNo }) {
for (auto numSamples: { 0, 4}) {
for (auto numSamples : {1, 4}) {
int supportedNumSamples = caps.getSampleCount(numSamples, config);
bool renderable = caps.isConfigRenderable(config, numSamples > 0);
bool renderable = caps.isConfigRenderable(config, numSamples > 1);
GrSurfaceDesc desc;
desc.fOrigin = origin;
@ -251,7 +251,7 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(WrappedProxyTest, reporter, ctxInfo) {
} else {
// Internal offscreen texture
SkASSERT(kNone_GrSurfaceFlags == desc.fFlags );
desc.fSampleCnt = 0;
desc.fSampleCnt = 1;
sk_sp<GrSurfaceProxy> sProxy = proxyProvider->createInstantiatedProxy(
desc, SkBackingFit::kExact, budgeted);
@ -287,7 +287,7 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(ZeroSizedProxyTest, reporter, ctxInfo) {
desc.fWidth = width;
desc.fHeight = height;
desc.fConfig = kRGBA_8888_GrPixelConfig;
desc.fSampleCnt = 0;
desc.fSampleCnt = 1;
sk_sp<GrTextureProxy> proxy = provider->createProxy(desc, fit, SkBudgeted::kNo);
REPORTER_ASSERT(reporter, !proxy);

33
tests/ResourceCacheTest.cpp
View File

@ -129,21 +129,20 @@ DEF_GPUTEST_FOR_CONTEXTS(ResourceCacheStencilBuffers, &is_rendering_and_not_angl
GrResourceProvider* resourceProvider = context->contextPriv().resourceProvider();
sk_sp<GrRenderTarget> smallRT0 = create_RT_with_SB(resourceProvider, 4, 0, SkBudgeted::kYes);
sk_sp<GrRenderTarget> smallRT0 = create_RT_with_SB(resourceProvider, 4, 1, SkBudgeted::kYes);
REPORTER_ASSERT(reporter, smallRT0);
{
// Two budgeted RTs with the same desc should share a stencil buffer.
sk_sp<GrRenderTarget> smallRT1 = create_RT_with_SB(resourceProvider, 4, 0,
SkBudgeted::kYes);
REPORTER_ASSERT(reporter, smallRT1);
sk_sp<GrRenderTarget> smallRT1 = create_RT_with_SB(resourceProvider, 4, 1, SkBudgeted::kYes);
REPORTER_ASSERT(reporter, smallRT1);
REPORTER_ASSERT(reporter, get_SB(smallRT0.get()) == get_SB(smallRT1.get()));
REPORTER_ASSERT(reporter, get_SB(smallRT0.get()) == get_SB(smallRT1.get()));
}
{
// An unbudgeted RT with the same desc should also share.
sk_sp<GrRenderTarget> smallRT2 = create_RT_with_SB(resourceProvider, 4, 0, SkBudgeted::kNo);
sk_sp<GrRenderTarget> smallRT2 = create_RT_with_SB(resourceProvider, 4, 1, SkBudgeted::kNo);
REPORTER_ASSERT(reporter, smallRT2);
REPORTER_ASSERT(reporter, get_SB(smallRT0.get()) == get_SB(smallRT2.get()));
@ -151,14 +150,14 @@ DEF_GPUTEST_FOR_CONTEXTS(ResourceCacheStencilBuffers, &is_rendering_and_not_angl
{
// An RT with a much larger size should not share.
sk_sp<GrRenderTarget> bigRT = create_RT_with_SB(resourceProvider, 400, 0, SkBudgeted::kNo);
sk_sp<GrRenderTarget> bigRT = create_RT_with_SB(resourceProvider, 400, 1, SkBudgeted::kNo);
REPORTER_ASSERT(reporter, bigRT);
REPORTER_ASSERT(reporter, get_SB(smallRT0.get()) != get_SB(bigRT.get()));
}
int smallSampleCount = context->caps()->getSampleCount(4, kRGBA_8888_GrPixelConfig);
if (smallSampleCount > 0) {
int smallSampleCount = context->caps()->getSampleCount(2, kRGBA_8888_GrPixelConfig);
if (smallSampleCount > 1) {
// An RT with a different sample count should not share.
sk_sp<GrRenderTarget> smallMSAART0 = create_RT_with_SB(resourceProvider, 4,
smallSampleCount, SkBudgeted::kNo);
@ -183,10 +182,10 @@ DEF_GPUTEST_FOR_CONTEXTS(ResourceCacheStencilBuffers, &is_rendering_and_not_angl
REPORTER_ASSERT(reporter, get_SB(smallMSAART0.get()) == get_SB(smallMSAART1.get()));
}
// But not one with a larger sample count should not. (Also check that the request for 4
// samples didn't get rounded up to >= 8 or else they could share.).
int bigSampleCount = context->caps()->getSampleCount(8, kRGBA_8888_GrPixelConfig);
if (bigSampleCount != smallSampleCount) {
// But one with a larger sample count should not. (Also check that the two requests didn't
// rounded up to the same actual sample count or else they could share.).
int bigSampleCount = context->caps()->getSampleCount(5, kRGBA_8888_GrPixelConfig);
if (bigSampleCount > 0 && bigSampleCount != smallSampleCount) {
sk_sp<GrRenderTarget> smallMSAART2 = create_RT_with_SB(resourceProvider, 4,
bigSampleCount,
SkBudgeted::kNo);
@ -1707,7 +1706,7 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(GPUMemorySize, reporter, ctxInfo) {
{
sk_sp<GrTexture> tex;
tex = make_normal_texture(resourceProvider, kRenderTarget_GrSurfaceFlag, kSize, kSize, 0);
tex = make_normal_texture(resourceProvider, kRenderTarget_GrSurfaceFlag, kSize, kSize, 1);
size_t size = tex->gpuMemorySize();
REPORTER_ASSERT(reporter, kSize*kSize*4 == size);
@ -1722,7 +1721,7 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(GPUMemorySize, reporter, ctxInfo) {
kSize*kSize*4*(sampleCount+1) == size); // explicit resolve buffer
}
tex = make_normal_texture(resourceProvider, kNone_GrSurfaceFlags, kSize, kSize, 0);
tex = make_normal_texture(resourceProvider, kNone_GrSurfaceFlags, kSize, kSize, 1);
size = tex->gpuMemorySize();
REPORTER_ASSERT(reporter, kSize*kSize*4 == size);
}
@ -1732,7 +1731,7 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(GPUMemorySize, reporter, ctxInfo) {
if (context->caps()->mipMapSupport()) {
sk_sp<GrTextureProxy> proxy;
proxy = make_mipmap_proxy(proxyProvider, kRenderTarget_GrSurfaceFlag, kSize, kSize, 0);
proxy = make_mipmap_proxy(proxyProvider, kRenderTarget_GrSurfaceFlag, kSize, kSize, 1);
size_t size = proxy->gpuMemorySize();
REPORTER_ASSERT(reporter, kSize*kSize*4+(kSize*kSize*4)/3 == size);
@ -1747,7 +1746,7 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(GPUMemorySize, reporter, ctxInfo) {
kSize*kSize*4*(sampleCount+1)+(kSize*kSize*4)/3 == size); // explicit resolve buffer
}
proxy = make_mipmap_proxy(proxyProvider, kNone_GrSurfaceFlags, kSize, kSize, 0);
proxy = make_mipmap_proxy(proxyProvider, kNone_GrSurfaceFlags, kSize, kSize, 1);
size = proxy->gpuMemorySize();
REPORTER_ASSERT(reporter, kSize*kSize*4+(kSize*kSize*4)/3 == size);
}

2
tests/SkpSkGrTest.cpp
View File

@ -442,7 +442,7 @@ void TestResult::testOne() {
desc.fFlags = kRenderTarget_GrTextureFlagBit;
desc.fWidth = dim.fX;
desc.fHeight = dim.fY;
desc.fSampleCnt = 0;
desc.fSampleCnt = 1;
sk_sp<GrTexture> texture(context->createUncachedTexture(desc, nullptr, 0));
if (!texture) {
SkDebugf("unable to allocate texture for %s (w=%d h=%d)\n", fFilename,

8
tests/SurfaceTest.cpp
View File

@ -704,7 +704,7 @@ DEF_GPUTEST_FOR_GL_RENDERING_CONTEXTS(SurfaceClear_Gpu, reporter, ctxInfo) {
for (auto& surfaceFunc : {&create_gpu_surface_backend_texture,
&create_gpu_surface_backend_texture_as_render_target}) {
GrBackendTexture backendTex;
auto surface = surfaceFunc(context, 0, kOrigColor, &backendTex);
auto surface = surfaceFunc(context, 1, kOrigColor, &backendTex);
test_surface_clear(reporter, surface, grSurfaceGetter, kOrigColor);
surface.reset();
gpu->deleteTestingOnlyBackendTexture(&backendTex);
@ -767,7 +767,7 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SurfacePartialDraw_Gpu, reporter, ctxInfo) {
// preserved in pixels that aren't rendered to via the surface.
// This works only for non-multisampled case.
GrBackendTexture backendTex;
auto surface = surfaceFunc(ctxInfo.grContext(), 0, kOrigColor, &backendTex);
auto surface = surfaceFunc(ctxInfo.grContext(), 1, kOrigColor, &backendTex);
if (surface) {
test_surface_draw_partially(reporter, surface, kOrigColor);
surface.reset();
@ -791,11 +791,11 @@ DEF_GPUTEST_FOR_GL_RENDERING_CONTEXTS(SurfaceAttachStencil_Gpu, reporter, ctxInf
for (auto& surfaceFunc : {&create_gpu_surface_backend_texture,
&create_gpu_surface_backend_texture_as_render_target}) {
for (int sampleCnt : {0, 4, 8}) {
for (int sampleCnt : {1, 4, 8}) {
GrBackendTexture backendTex;
auto surface = surfaceFunc(ctxInfo.grContext(), sampleCnt, kOrigColor, &backendTex);
if (!surface && sampleCnt > 0) {
if (!surface && sampleCnt > 1) {
// Certain platforms don't support MSAA, skip these.
continue;
}

9
tests/TessellatingPathRendererTests.cpp
View File

@ -486,13 +486,8 @@ static void test_path(GrContext* ctx,
DEF_GPUTEST_FOR_ALL_CONTEXTS(TessellatingPathRendererTests, reporter, ctxInfo) {
GrContext* ctx = ctxInfo.grContext();
sk_sp<GrRenderTargetContext> rtc(ctx->makeDeferredRenderTargetContext(
SkBackingFit::kApprox,
800, 800,
kRGBA_8888_GrPixelConfig,
nullptr,
0,
GrMipMapped::kNo,
kTopLeft_GrSurfaceOrigin));
SkBackingFit::kApprox, 800, 800, kRGBA_8888_GrPixelConfig, nullptr, 1, GrMipMapped::kNo,
kTopLeft_GrSurfaceOrigin));
if (!rtc) {
return;
}

10
tests/TestConfigParsing.cpp
View File

@ -45,7 +45,7 @@ DEF_TEST(ParseConfigs_Gpu, reporter) {
== GrContextFactory::kGL_ContextType);
REPORTER_ASSERT(reporter, configs[0]->asConfigGpu()->getUseNVPR() == false);
REPORTER_ASSERT(reporter, configs[0]->asConfigGpu()->getUseDIText() == false);
REPORTER_ASSERT(reporter, configs[0]->asConfigGpu()->getSamples() == 0);
REPORTER_ASSERT(reporter, configs[0]->asConfigGpu()->getSamples() == 1);
REPORTER_ASSERT(reporter, configs[0]->asConfigGpu()->getColorType() == kRGBA_8888_SkColorType);
REPORTER_ASSERT(reporter, configs[0]->asConfigGpu()->getColorSpace() == nullptr);
#endif
@ -240,7 +240,7 @@ DEF_TEST(ParseConfigs_ExtendedGpuConfigsCorrect, reporter) {
GrContextFactory::kGL_ContextType);
REPORTER_ASSERT(reporter, configs[0]->asConfigGpu()->getUseNVPR());
REPORTER_ASSERT(reporter, !configs[0]->asConfigGpu()->getUseDIText());
REPORTER_ASSERT(reporter, configs[0]->asConfigGpu()->getSamples() == 0);
REPORTER_ASSERT(reporter, configs[0]->asConfigGpu()->getSamples() == 1);
REPORTER_ASSERT(reporter, configs[1]->asConfigGpu()->getContextType() ==
GrContextFactory::kANGLE_D3D9_ES2_ContextType);
REPORTER_ASSERT(reporter, configs[1]->asConfigGpu());
@ -254,18 +254,18 @@ DEF_TEST(ParseConfigs_ExtendedGpuConfigsCorrect, reporter) {
GrContextFactory::kGLES_ContextType);
REPORTER_ASSERT(reporter, !configs[5]->asConfigGpu()->getUseNVPR());
REPORTER_ASSERT(reporter, !configs[5]->asConfigGpu()->getUseDIText());
REPORTER_ASSERT(reporter, configs[5]->asConfigGpu()->getSamples() == 0);
REPORTER_ASSERT(reporter, configs[5]->asConfigGpu()->getSamples() == 1);
REPORTER_ASSERT(reporter, configs[6]->asConfigGpu()->getContextType() ==
GrContextFactory::kGL_ContextType);
REPORTER_ASSERT(reporter, !configs[6]->asConfigGpu()->getUseNVPR());
REPORTER_ASSERT(reporter, !configs[6]->asConfigGpu()->getUseDIText());
REPORTER_ASSERT(reporter, configs[6]->asConfigGpu()->getSamples() == 0);
REPORTER_ASSERT(reporter, configs[6]->asConfigGpu()->getSamples() == 1);
#ifdef SK_VULKAN
REPORTER_ASSERT(reporter, configs[7]->asConfigGpu()->getContextType() ==
GrContextFactory::kVulkan_ContextType);
REPORTER_ASSERT(reporter, !configs[7]->asConfigGpu()->getUseNVPR());
REPORTER_ASSERT(reporter, !configs[7]->asConfigGpu()->getUseDIText());
REPORTER_ASSERT(reporter, configs[7]->asConfigGpu()->getSamples() == 0);
REPORTER_ASSERT(reporter, configs[7]->asConfigGpu()->getSamples() == 1);
#endif
#ifdef SK_METAL
REPORTER_ASSERT(reporter, configs[8]->asConfigGpu()->getContextType() ==

2
tests/TextureProxyTest.cpp
View File

@ -34,7 +34,7 @@ static GrSurfaceDesc make_desc(GrSurfaceFlags flags) {
desc.fWidth = 64;
desc.fHeight = 64;
desc.fConfig = kRGBA_8888_GrPixelConfig;
desc.fSampleCnt = 0;
desc.fSampleCnt = 1;
return desc;
}

2
tests/TransferPixelsTest.cpp
View File

@ -104,7 +104,7 @@ void basic_transfer_test(skiatest::Reporter* reporter, GrContext* context, GrPix
desc.fWidth = kTextureWidth;
desc.fHeight = kTextureHeight;
desc.fConfig = config;
desc.fSampleCnt = 0;
desc.fSampleCnt = 1;
sk_sp<GrTexture> tex = resourceProvider->createTexture(desc, SkBudgeted::kNo);
//////////////////////////

4
tests/VkClearTests.cpp
View File

@ -58,7 +58,7 @@ void basic_clear_test(skiatest::Reporter* reporter, GrContext* context, GrPixelC
surfDesc.fWidth = 5;
surfDesc.fHeight = 5;
surfDesc.fConfig = config;
surfDesc.fSampleCnt = 0;
surfDesc.fSampleCnt = 1;
GrTexture* tex = gpu->createTexture(surfDesc, SkBudgeted::kNo);
SkASSERT(tex);
SkASSERT(tex->asRenderTarget());
@ -114,7 +114,7 @@ void sub_clear_test(skiatest::Reporter* reporter, GrContext* context, GrPixelCon
surfDesc.fWidth = width;
surfDesc.fHeight = height;
surfDesc.fConfig = config;
surfDesc.fSampleCnt = 0;
surfDesc.fSampleCnt = 1;
GrTexture* tex = gpu->createTexture(surfDesc, SkBudgeted::kNo);
SkASSERT(tex);
SkASSERT(tex->asRenderTarget());

2
tests/VkUploadPixelsTests.cpp
View File

@ -69,7 +69,7 @@ void basic_texture_test(skiatest::Reporter* reporter, GrContext* context, GrPixe
surfDesc.fWidth = kWidth;
surfDesc.fHeight = kHeight;
surfDesc.fConfig = config;
surfDesc.fSampleCnt = 0;
surfDesc.fSampleCnt = 1;
SkColorType ct;
SkAssertResult(GrPixelConfigToColorType(config, &ct));

20
tests/VkWrapTests.cpp
View File

@ -83,7 +83,7 @@ void wrap_rt_test(skiatest::Reporter* reporter, GrContext* context) {
GrMipMapped::kNo);
const GrVkImageInfo* imageInfo = origBackendTex.getVkImageInfo();
GrBackendRenderTarget origBackendRT(kW, kH, 0, 0, *imageInfo);
GrBackendRenderTarget origBackendRT(kW, kH, 1, 0, *imageInfo);
sk_sp<GrRenderTarget> rt = gpu->wrapBackendRenderTarget(origBackendRT);
REPORTER_ASSERT(reporter, rt);
@ -92,7 +92,7 @@ void wrap_rt_test(skiatest::Reporter* reporter, GrContext* context) {
{
GrVkImageInfo backendCopy = *imageInfo;
backendCopy.fImage = VK_NULL_HANDLE;
GrBackendRenderTarget backendRT(kW, kH, 0, 0, backendCopy);
GrBackendRenderTarget backendRT(kW, kH, 1, 0, backendCopy);
rt = gpu->wrapBackendRenderTarget(backendRT);
REPORTER_ASSERT(reporter, !rt);
}
@ -102,7 +102,7 @@ void wrap_rt_test(skiatest::Reporter* reporter, GrContext* context) {
GrVkImageInfo backendCopy = *imageInfo;
backendCopy.fAlloc = { VK_NULL_HANDLE, 0, 0, 0 };
// can wrap null alloc
GrBackendRenderTarget backendRT(kW, kH, 0, 0, backendCopy);
GrBackendRenderTarget backendRT(kW, kH, 1, 0, backendCopy);
rt = gpu->wrapBackendRenderTarget(backendRT);
REPORTER_ASSERT(reporter, rt);
}
@ -120,8 +120,8 @@ void wrap_trt_test(skiatest::Reporter* reporter, GrContext* context) {
GrMipMapped::kNo);
const GrVkImageInfo* imageInfo = origBackendTex.getVkImageInfo();
sk_sp<GrTexture> tex = gpu->wrapRenderableBackendTexture(origBackendTex, 0,
kBorrow_GrWrapOwnership);
sk_sp<GrTexture> tex =
gpu->wrapRenderableBackendTexture(origBackendTex, 1, kBorrow_GrWrapOwnership);
REPORTER_ASSERT(reporter, tex);
// image is null
@ -129,9 +129,9 @@ void wrap_trt_test(skiatest::Reporter* reporter, GrContext* context) {
GrVkImageInfo backendCopy = *imageInfo;
backendCopy.fImage = VK_NULL_HANDLE;
GrBackendTexture backendTex = GrBackendTexture(kW, kH, backendCopy);
tex = gpu->wrapRenderableBackendTexture(backendTex, 0, kBorrow_GrWrapOwnership);
tex = gpu->wrapRenderableBackendTexture(backendTex, 1, kBorrow_GrWrapOwnership);
REPORTER_ASSERT(reporter, !tex);
tex = gpu->wrapRenderableBackendTexture(backendTex, 0, kAdopt_GrWrapOwnership);
tex = gpu->wrapRenderableBackendTexture(backendTex, 1, kAdopt_GrWrapOwnership);
REPORTER_ASSERT(reporter, !tex);
}
@ -140,9 +140,9 @@ void wrap_trt_test(skiatest::Reporter* reporter, GrContext* context) {
GrVkImageInfo backendCopy = *imageInfo;
backendCopy.fAlloc = { VK_NULL_HANDLE, 0, 0, 0 };
GrBackendTexture backendTex = GrBackendTexture(kW, kH, backendCopy);
tex = gpu->wrapRenderableBackendTexture(backendTex, 0, kBorrow_GrWrapOwnership);
tex = gpu->wrapRenderableBackendTexture(backendTex, 1, kBorrow_GrWrapOwnership);
REPORTER_ASSERT(reporter, !tex);
tex = gpu->wrapRenderableBackendTexture(backendTex, 0, kAdopt_GrWrapOwnership);
tex = gpu->wrapRenderableBackendTexture(backendTex, 1, kAdopt_GrWrapOwnership);
REPORTER_ASSERT(reporter, !tex);
}
@ -150,7 +150,7 @@ void wrap_trt_test(skiatest::Reporter* reporter, GrContext* context) {
{
GrVkImageInfo backendCopy = *imageInfo;
GrBackendTexture backendTex = GrBackendTexture(kW, kH, backendCopy);
tex = gpu->wrapRenderableBackendTexture(backendTex, 0, kAdopt_GrWrapOwnership);
tex = gpu->wrapRenderableBackendTexture(backendTex, 1, kAdopt_GrWrapOwnership);
REPORTER_ASSERT(reporter, tex);
}

6
tests/WritePixelsTest.cpp
View File

@ -412,11 +412,11 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(WritePixels_Gpu, reporter, ctxInfo) {
const SkImageInfo ii = SkImageInfo::MakeN32Premul(DEV_W, DEV_H);
for (auto& origin : { kTopLeft_GrSurfaceOrigin, kBottomLeft_GrSurfaceOrigin }) {
for (int sampleCnt : {0, 4}) {
for (int sampleCnt : {1, 4}) {
sk_sp<SkSurface> surface(SkSurface::MakeRenderTarget(ctxInfo.grContext(),
SkBudgeted::kNo, ii, sampleCnt,
origin, nullptr));
if (!surface && sampleCnt > 0) {
if (!surface && sampleCnt > 1) {
// Some platforms don't support MSAA
continue;
}
@ -430,7 +430,7 @@ DEF_GPUTEST_FOR_RENDERING_CONTEXTS(WritePixelsNonTexture_Gpu, reporter, ctxInfo)
GrGpu* gpu = context->contextPriv().getGpu();
for (auto& origin : { kTopLeft_GrSurfaceOrigin, kBottomLeft_GrSurfaceOrigin }) {
for (int sampleCnt : {0, 4}) {
for (int sampleCnt : {1, 4}) {
GrBackendTexture backendTex = gpu->createTestingOnlyBackendTexture(
nullptr, DEV_W, DEV_H, kSkia8888_GrPixelConfig, true, GrMipMapped::kNo);
SkColorType colorType;

2
tools/fiddle/fiddle_main.cpp
View File

@ -133,7 +133,7 @@ static bool setup_backend_objects(GrContext* context,
backingDesc.fHeight = bm.height();
// This config must match the SkColorType used in draw.cpp in the SkImage and Surface factories
backingDesc.fConfig = kRGBA_8888_GrPixelConfig;
backingDesc.fSampleCnt = 0;
backingDesc.fSampleCnt = 1;
if (!bm.empty()) {
SkPixmap originalPixmap;

2
tools/flags/SkCommonFlagsConfig.cpp
View File

@ -391,7 +391,7 @@ SkCommandLineConfigGpu* parse_command_line_config_gpu(const SkString& tag,
bool seenUseDIText =false;
bool useDIText = false;
bool seenSamples = false;
int samples = 0;
int samples = 1;
bool seenColor = false;
SkColorType colorType = kRGBA_8888_SkColorType;
SkAlphaType alphaType = kPremul_SkAlphaType;

5
tools/sk_app/DisplayParams.h
View File

@ -13,10 +13,7 @@
namespace sk_app {
struct DisplayParams {
DisplayParams()
: fColorType(kN32_SkColorType)
, fColorSpace(nullptr)
, fMSAASampleCount(0) {}
DisplayParams() : fColorType(kN32_SkColorType), fColorSpace(nullptr), fMSAASampleCount(1) {}
SkColorType fColorType;
sk_sp<SkColorSpace> fColorSpace;

6
tools/sk_app/GLWindowContext.cpp
View File

@ -24,9 +24,7 @@ GLWindowContext::GLWindowContext(const DisplayParams& params)
: WindowContext(params)
, fBackendContext(nullptr)
, fSurface(nullptr) {
fDisplayParams.fMSAASampleCount = fDisplayParams.fMSAASampleCount ?
GrNextPow2(fDisplayParams.fMSAASampleCount) :
0;
fDisplayParams.fMSAASampleCount = GrNextPow2(fDisplayParams.fMSAASampleCount);
}
void GLWindowContext::initializeContext() {
@ -34,7 +32,7 @@ void GLWindowContext::initializeContext() {
fBackendContext = this->onInitializeContext();
fContext = GrContext::MakeGL(fBackendContext, fDisplayParams.fGrContextOptions);
if (!fContext && fDisplayParams.fMSAASampleCount) {
if (!fContext && fDisplayParams.fMSAASampleCount > 1) {
fDisplayParams.fMSAASampleCount /= 2;
this->initializeContext();
return;

2
tools/sk_app/Window.cpp
View File

@ -117,7 +117,7 @@ void Window::setRequestedDisplayParams(const DisplayParams& params, bool /* allo
int Window::sampleCount() const {
if (!fWindowContext) {
return -1;
return 0;
}
return fWindowContext->sampleCount();
}

10
tools/sk_app/WindowContext.h
View File

@ -21,11 +21,11 @@ namespace sk_app {
class WindowContext {
public:
WindowContext(const DisplayParams& params)
: fContext(nullptr)
, fDisplayParams(params)
, fSurfaceProps(SkSurfaceProps::kLegacyFontHost_InitType)
, fSampleCount(0)
, fStencilBits(0) {}
: fContext(nullptr)
, fDisplayParams(params)
, fSurfaceProps(SkSurfaceProps::kLegacyFontHost_InitType)
, fSampleCount(1)
, fStencilBits(0) {}
virtual ~WindowContext() {}

7
tools/sk_app/android/GLWindowContext_android.cpp
View File

@ -70,6 +70,8 @@ sk_sp<const GrGLInterface> GLWindowContext_android::onInitializeContext() {
SkAssertResult(eglBindAPI(EGL_OPENGL_ES_API));
EGLint numConfigs = 0;
EGLint eglSampleCnt = fDisplayParams.fMSAASampleCount > 1 ? fDisplayParams.fMSAASampleCount > 1
: 0;
const EGLint configAttribs[] = {
EGL_SURFACE_TYPE, EGL_PBUFFER_BIT,
EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
@ -78,8 +80,8 @@ sk_sp<const GrGLInterface> GLWindowContext_android::onInitializeContext() {
EGL_BLUE_SIZE, 8,
EGL_ALPHA_SIZE, 8,
EGL_STENCIL_SIZE, 8,
EGL_SAMPLE_BUFFERS, fDisplayParams.fMSAASampleCount ? 1 : 0,
EGL_SAMPLES, fDisplayParams.fMSAASampleCount,
EGL_SAMPLE_BUFFERS, eglSampleCnt ? 1 : 0,
EGL_SAMPLES, eglSampleCnt,
EGL_NONE
};
@ -131,6 +133,7 @@ sk_sp<const GrGLInterface> GLWindowContext_android::onInitializeContext() {
eglGetConfigAttrib(fDisplay, surfaceConfig, EGL_STENCIL_SIZE, &fStencilBits);
eglGetConfigAttrib(fDisplay, surfaceConfig, EGL_SAMPLES, &fSampleCount);
fSampleCount = SkTMax(fSampleCount, 1);
return GrGLMakeNativeInterface();
}

1
tools/sk_app/ios/GLWindowContext_ios.cpp
View File

@ -67,6 +67,7 @@ sk_sp<const GrGLInterface> GLWindowContext_ios::onInitializeContext() {
SDL_GL_GetAttribute(SDL_GL_STENCIL_SIZE, &fStencilBits);
SDL_GL_GetAttribute(SDL_GL_MULTISAMPLESAMPLES, &fSampleCount);
fSampleCount = SkTMax(fSampleCount, 1);
SDL_GL_GetDrawableSize(fWindow, &fWidth, &fHeight);
glViewport(0, 0, fWidth, fHeight);

1
tools/sk_app/ios/RasterWindowContext_ios.cpp
View File

@ -79,6 +79,7 @@ sk_sp<const GrGLInterface> RasterWindowContext_ios::onInitializeContext() {
SDL_GL_GetAttribute(SDL_GL_STENCIL_SIZE, &fStencilBits);
SDL_GL_GetAttribute(SDL_GL_MULTISAMPLESAMPLES, &fSampleCount);
fSampleCount = SkTMax(fSampleCount, 1);
SDL_GL_GetDrawableSize(fWindow, &fWidth, &fHeight);
glViewport(0, 0, fWidth, fHeight);

2
tools/sk_app/ios/Window_ios.cpp
View File

@ -49,7 +49,7 @@ bool Window_ios::initWindow() {
SDL_GL_SetAttribute(SDL_GL_ACCELERATED_VISUAL, 1);
if (fRequestedDisplayParams.fMSAASampleCount > 0) {
if (fRequestedDisplayParams.fMSAASampleCount > 1) {
SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS, 1);
SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, fRequestedDisplayParams.fMSAASampleCount);
} else {

6
tools/sk_app/ios/Window_ios.h
View File

@ -18,11 +18,7 @@ namespace sk_app {
class Window_ios : public Window {
public:
Window_ios()
: INHERITED()
, fWindow(nullptr)
, fWindowID(0)
, fMSAASampleCount(0) {}
Window_ios() : INHERITED(), fWindow(nullptr), fWindowID(0), fMSAASampleCount(1) {}
~Window_ios() override { this->closeWindow(); }
bool initWindow();

1
tools/sk_app/mac/GLWindowContext_mac.cpp
View File

@ -67,6 +67,7 @@ sk_sp<const GrGLInterface> GLWindowContext_mac::onInitializeContext() {
SDL_GL_GetAttribute(SDL_GL_STENCIL_SIZE, &fStencilBits);
SDL_GL_GetAttribute(SDL_GL_MULTISAMPLESAMPLES, &fSampleCount);
fSampleCount = SkTMax(fSampleCount, 1);
SDL_GetWindowSize(fWindow, &fWidth, &fHeight);
glViewport(0, 0, fWidth, fHeight);

1
tools/sk_app/mac/RasterWindowContext_mac.cpp
View File

@ -79,6 +79,7 @@ sk_sp<const GrGLInterface> RasterWindowContext_mac::onInitializeContext() {
SDL_GL_GetAttribute(SDL_GL_STENCIL_SIZE, &fStencilBits);
SDL_GL_GetAttribute(SDL_GL_MULTISAMPLESAMPLES, &fSampleCount);
fSampleCount = SkTMax(fSampleCount, 1);
SDL_GetWindowSize(fWindow, &fWidth, &fHeight);
glViewport(0, 0, fWidth, fHeight);

2
tools/sk_app/mac/Window_mac.cpp
View File

@ -49,7 +49,7 @@ bool Window_mac::initWindow() {
SDL_GL_SetAttribute(SDL_GL_ACCELERATED_VISUAL, 1);
if (fRequestedDisplayParams.fMSAASampleCount > 0) {
if (fRequestedDisplayParams.fMSAASampleCount > 1) {
SDL_GL_SetAttribute(SDL_GL_MULTISAMPLEBUFFERS, 1);
SDL_GL_SetAttribute(SDL_GL_MULTISAMPLESAMPLES, fRequestedDisplayParams.fMSAASampleCount);
} else {

6
tools/sk_app/mac/Window_mac.h
View File

@ -18,11 +18,7 @@ namespace sk_app {
class Window_mac : public Window {
public:
Window_mac()
: INHERITED()
, fWindow(nullptr)
, fWindowID(0)
, fMSAASampleCount(0) {}
Window_mac() : INHERITED(), fWindow(nullptr), fWindowID(0), fMSAASampleCount(1) {}
~Window_mac() override { this->closeWindow(); }
bool initWindow();

1
tools/sk_app/unix/GLWindowContext_unix.cpp
View File

@ -99,6 +99,7 @@ sk_sp<const GrGLInterface> GLWindowContext_xlib::onInitializeContext() {
glXGetConfig(fDisplay, fVisualInfo, GLX_STENCIL_SIZE, &fStencilBits);
glXGetConfig(fDisplay, fVisualInfo, GLX_SAMPLES_ARB, &fSampleCount);
fSampleCount = SkTMax(fSampleCount, 1);
XWindow root;
int x, y;

2
tools/sk_app/unix/Window_unix.cpp
View File

@ -72,7 +72,7 @@ bool Window_unix::initWindow(Display* display) {
None
};
SkASSERT(nullptr == fVisualInfo);
if (fRequestedDisplayParams.fMSAASampleCount > 0) {
if (fRequestedDisplayParams.fMSAASampleCount > 1) {
static const GLint kChooseFBConifgAttCnt = SK_ARRAY_COUNT(kChooseFBConfigAtt);
GLint msaaChooseFBConfigAtt[kChooseFBConifgAttCnt + 4];
memcpy(msaaChooseFBConfigAtt, kChooseFBConfigAtt, sizeof(kChooseFBConfigAtt));

15
tools/sk_app/unix/Window_unix.h
View File

@ -20,13 +20,14 @@ namespace sk_app {
class Window_unix : public Window {
public:
Window_unix() : Window()
, fDisplay(nullptr)
, fWindow(0)
, fGC(nullptr)
, fFBConfig(nullptr)
, fVisualInfo(nullptr)
, fMSAASampleCount(0) {}
Window_unix()
: Window()
, fDisplay(nullptr)
, fWindow(0)
, fGC(nullptr)
, fFBConfig(nullptr)
, fVisualInfo(nullptr)
, fMSAASampleCount(1) {}
~Window_unix() override { this->closeWindow(); }
bool initWindow(Display* display);

5
tools/sk_app/win/ANGLEWindowContext_win.cpp
View File

@ -76,7 +76,8 @@ sk_sp<const GrGLInterface> ANGLEGLWindowContext_win::onInitializeContext() {
}
EGLint numConfigs;
fSampleCount = this->getDisplayParams().fMSAASampleCount;
const int sampleBuffers = fSampleCount > 0 ? 1 : 0;
const int sampleBuffers = fSampleCount > 1 ? 1 : 0;
const int eglSampleCnt = fSampleCount > 1 ? fSampleCount : 0;
const EGLint configAttribs[] = {EGL_RENDERABLE_TYPE,
// We currently only support ES3.
EGL_OPENGL_ES3_BIT,
@ -91,7 +92,7 @@ sk_sp<const GrGLInterface> ANGLEGLWindowContext_win::onInitializeContext() {
EGL_SAMPLE_BUFFERS,
sampleBuffers,
EGL_SAMPLES,
fSampleCount,
eglSampleCnt,
EGL_NONE};
EGLConfig surfaceConfig;

3
tools/sk_app/win/GLWindowContext_win.cpp
View File

@ -96,8 +96,9 @@ sk_sp<const GrGLInterface> GLWindowContext_win::onInitializeContext() {
1,
&kSampleCountAttr,
&fSampleCount);
fSampleCount = SkTMax(fSampleCount, 1);
} else {
fSampleCount = 0;
fSampleCount = 1;
}
RECT rect;

15
tools/viewer/Viewer.cpp
View File

@ -78,7 +78,7 @@ static DEFINE_string(jsons, "jsons", "Directory to read (Bodymovin) jsons from."
static DEFINE_string2(backend, b, "sw", "Backend to use. Allowed values are " BACKENDS_STR ".");
static DEFINE_int32(msaa, 0, "Number of subpixel samples. 0 for no HW antialiasing.");
static DEFINE_int32(msaa, 1, "Number of subpixel samples. 0 for no HW antialiasing.");
DECLARE_int32(threads)
@ -501,7 +501,7 @@ void Viewer::updateTitle() {
if (!fWindow) {
return;
}
if (fWindow->sampleCount() < 0) {
if (fWindow->sampleCount() < 1) {
return; // Surface hasn't been created yet.
}
@ -561,7 +561,8 @@ void Viewer::updateTitle() {
title.append(" [");
title.append(kBackendTypeStrings[fBackendType]);
if (int msaa = fWindow->sampleCount()) {
int msaa = fWindow->sampleCount();
if (msaa > 1) {
title.appendf(" MSAA: %i", msaa);
}
title.append("]");
@ -994,7 +995,7 @@ void Viewer::drawImGui() {
if (ctx) {
int sampleCount = fWindow->sampleCount();
ImGui::Text("MSAA: "); ImGui::SameLine();
ImGui::RadioButton("0", &sampleCount, 0); ImGui::SameLine();
ImGui::RadioButton("1", &sampleCount, 1); ImGui::SameLine();
ImGui::RadioButton("4", &sampleCount, 4); ImGui::SameLine();
ImGui::RadioButton("8", &sampleCount, 8); ImGui::SameLine();
ImGui::RadioButton("16", &sampleCount, 16);
@ -1018,7 +1019,7 @@ void Viewer::drawImGui() {
if (!ctx) {
ImGui::RadioButton("Software", true);
} else if (fWindow->sampleCount()) {
} else if (fWindow->sampleCount() > 1) {
prButton(GpuPathRenderers::kDefault);
prButton(GpuPathRenderers::kAll);
if (ctx->caps()->shaderCaps()->pathRenderingSupport()) {
@ -1198,7 +1199,7 @@ void Viewer::updateUIState() {
if (!fWindow) {
return;
}
if (fWindow->sampleCount() < 0) {
if (fWindow->sampleCount() < 1) {
return; // Surface hasn't been created yet.
}
@ -1244,7 +1245,7 @@ void Viewer::updateUIState() {
const GrContext* ctx = fWindow->getGrContext();
if (!ctx) {
prState[kOptions].append("Software");
} else if (fWindow->sampleCount()) {
} else if (fWindow->sampleCount() > 1) {
prState[kOptions].append(gPathRendererNames[GpuPathRenderers::kDefault]);
prState[kOptions].append(gPathRendererNames[GpuPathRenderers::kAll]);
if (ctx->caps()->shaderCaps()->pathRenderingSupport()) {