1afd4cdb08
This pulls all the proxy tracking & creation functionality out of the GrResourceCache and GrResourceProvider and consolidates it in the GrProxyProvider. Change-Id: I7256f7c544319a70c1bd93dd5a9ccbe5fa0a544f Reviewed-on: https://skia-review.googlesource.com/91501 Commit-Queue: Robert Phillips <robertphillips@google.com> Reviewed-by: Greg Daniel <egdaniel@google.com>
342 lines
14 KiB
C++
342 lines
14 KiB
C++
/*
|
|
* Copyright 2016 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file
|
|
*/
|
|
|
|
#include "SkAutoPixmapStorage.h"
|
|
#include "SkBitmap.h"
|
|
#include "SkCanvas.h"
|
|
#include "SkImage.h"
|
|
#include "SkPixmap.h"
|
|
#include "SkSpecialImage.h"
|
|
#include "SkSpecialSurface.h"
|
|
#include "SkSurface.h"
|
|
#include "Test.h"
|
|
|
|
#if SK_SUPPORT_GPU
|
|
#include "GrContext.h"
|
|
#include "GrContextPriv.h"
|
|
#include "GrSurfaceProxy.h"
|
|
#include "GrTextureProxy.h"
|
|
#include "SkGr.h"
|
|
#endif
|
|
|
|
|
|
// This test creates backing resources exactly sized to [kFullSize x kFullSize].
|
|
// It then wraps them in an SkSpecialImage with only the center (red) region being active.
|
|
// It then draws the SkSpecialImage to a full sized (all blue) canvas and checks that none
|
|
// of the inactive (green) region leaked out.
|
|
|
|
static const int kSmallerSize = 10;
|
|
static const int kPad = 3;
|
|
static const int kFullSize = kSmallerSize + 2 * kPad;
|
|
|
|
// Create a bitmap with red in the center and green around it
|
|
static SkBitmap create_bm() {
|
|
SkBitmap bm;
|
|
bm.allocN32Pixels(kFullSize, kFullSize, true);
|
|
|
|
SkCanvas temp(bm);
|
|
|
|
temp.clear(SK_ColorGREEN);
|
|
SkPaint p;
|
|
p.setColor(SK_ColorRED);
|
|
p.setAntiAlias(false);
|
|
|
|
temp.drawRect(SkRect::MakeXYWH(SkIntToScalar(kPad), SkIntToScalar(kPad),
|
|
SkIntToScalar(kSmallerSize), SkIntToScalar(kSmallerSize)),
|
|
p);
|
|
|
|
return bm;
|
|
}
|
|
|
|
// Basic test of the SkSpecialImage public API (e.g., peekTexture, peekPixels & draw)
|
|
static void test_image(const sk_sp<SkSpecialImage>& img, skiatest::Reporter* reporter,
|
|
GrContext* context, bool isGPUBacked,
|
|
int offset, int size) {
|
|
const SkIRect subset = img->subset();
|
|
REPORTER_ASSERT(reporter, offset == subset.left());
|
|
REPORTER_ASSERT(reporter, offset == subset.top());
|
|
REPORTER_ASSERT(reporter, kSmallerSize == subset.width());
|
|
REPORTER_ASSERT(reporter, kSmallerSize == subset.height());
|
|
|
|
//--------------
|
|
// Test that isTextureBacked reports the correct backing type
|
|
REPORTER_ASSERT(reporter, isGPUBacked == img->isTextureBacked());
|
|
|
|
#if SK_SUPPORT_GPU
|
|
//--------------
|
|
// Test asTextureProxyRef - as long as there is a context this should succeed
|
|
if (context) {
|
|
sk_sp<GrTextureProxy> proxy(img->asTextureProxyRef(context));
|
|
REPORTER_ASSERT(reporter, proxy);
|
|
}
|
|
#endif
|
|
|
|
//--------------
|
|
// Test getROPixels - this should always succeed regardless of backing store
|
|
SkBitmap bitmap;
|
|
REPORTER_ASSERT(reporter, img->getROPixels(&bitmap));
|
|
if (context) {
|
|
REPORTER_ASSERT(reporter, kSmallerSize == bitmap.width());
|
|
REPORTER_ASSERT(reporter, kSmallerSize == bitmap.height());
|
|
} else {
|
|
REPORTER_ASSERT(reporter, size == bitmap.width());
|
|
REPORTER_ASSERT(reporter, size == bitmap.height());
|
|
}
|
|
|
|
//--------------
|
|
// Test that draw restricts itself to the subset
|
|
SkImageFilter::OutputProperties outProps(img->getColorSpace());
|
|
sk_sp<SkSpecialSurface> surf(img->makeSurface(outProps, SkISize::Make(kFullSize, kFullSize),
|
|
kPremul_SkAlphaType));
|
|
|
|
SkCanvas* canvas = surf->getCanvas();
|
|
|
|
canvas->clear(SK_ColorBLUE);
|
|
img->draw(canvas, SkIntToScalar(kPad), SkIntToScalar(kPad), nullptr);
|
|
|
|
SkBitmap bm;
|
|
bm.allocN32Pixels(kFullSize, kFullSize, false);
|
|
|
|
bool result = canvas->readPixels(bm.info(), bm.getPixels(), bm.rowBytes(), 0, 0);
|
|
SkASSERT_RELEASE(result);
|
|
|
|
// Only the center (red) portion should've been drawn into the canvas
|
|
REPORTER_ASSERT(reporter, SK_ColorBLUE == bm.getColor(kPad-1, kPad-1));
|
|
REPORTER_ASSERT(reporter, SK_ColorRED == bm.getColor(kPad, kPad));
|
|
REPORTER_ASSERT(reporter, SK_ColorRED == bm.getColor(kSmallerSize+kPad-1,
|
|
kSmallerSize+kPad-1));
|
|
REPORTER_ASSERT(reporter, SK_ColorBLUE == bm.getColor(kSmallerSize+kPad,
|
|
kSmallerSize+kPad));
|
|
|
|
//--------------
|
|
// Test that asImage & makeTightSurface return appropriately sized objects
|
|
// of the correct backing type
|
|
SkIRect newSubset = SkIRect::MakeWH(subset.width(), subset.height());
|
|
{
|
|
sk_sp<SkImage> tightImg(img->asImage(&newSubset));
|
|
|
|
REPORTER_ASSERT(reporter, tightImg->width() == subset.width());
|
|
REPORTER_ASSERT(reporter, tightImg->height() == subset.height());
|
|
REPORTER_ASSERT(reporter, isGPUBacked == tightImg->isTextureBacked());
|
|
SkPixmap tmpPixmap;
|
|
REPORTER_ASSERT(reporter, isGPUBacked != !!tightImg->peekPixels(&tmpPixmap));
|
|
}
|
|
{
|
|
SkImageFilter::OutputProperties outProps(img->getColorSpace());
|
|
sk_sp<SkSurface> tightSurf(img->makeTightSurface(outProps, subset.size()));
|
|
|
|
REPORTER_ASSERT(reporter, tightSurf->width() == subset.width());
|
|
REPORTER_ASSERT(reporter, tightSurf->height() == subset.height());
|
|
REPORTER_ASSERT(reporter, isGPUBacked ==
|
|
!!tightSurf->getTextureHandle(SkSurface::kDiscardWrite_BackendHandleAccess));
|
|
SkPixmap tmpPixmap;
|
|
REPORTER_ASSERT(reporter, isGPUBacked != !!tightSurf->peekPixels(&tmpPixmap));
|
|
}
|
|
}
|
|
|
|
DEF_TEST(SpecialImage_Raster, reporter) {
|
|
SkBitmap bm = create_bm();
|
|
|
|
sk_sp<SkSpecialImage> fullSImage(SkSpecialImage::MakeFromRaster(
|
|
SkIRect::MakeWH(kFullSize, kFullSize),
|
|
bm));
|
|
|
|
const SkIRect& subset = SkIRect::MakeXYWH(kPad, kPad, kSmallerSize, kSmallerSize);
|
|
|
|
{
|
|
sk_sp<SkSpecialImage> subSImg1(SkSpecialImage::MakeFromRaster(subset, bm));
|
|
test_image(subSImg1, reporter, nullptr, false, kPad, kFullSize);
|
|
}
|
|
|
|
{
|
|
sk_sp<SkSpecialImage> subSImg2(fullSImage->makeSubset(subset));
|
|
test_image(subSImg2, reporter, nullptr, false, 0, kSmallerSize);
|
|
}
|
|
}
|
|
|
|
static void test_specialimage_image(skiatest::Reporter* reporter, SkColorSpace* dstColorSpace) {
|
|
SkBitmap bm = create_bm();
|
|
|
|
sk_sp<SkImage> fullImage(SkImage::MakeFromBitmap(bm));
|
|
|
|
sk_sp<SkSpecialImage> fullSImage(SkSpecialImage::MakeFromImage(
|
|
SkIRect::MakeWH(kFullSize, kFullSize),
|
|
fullImage, dstColorSpace));
|
|
|
|
const SkIRect& subset = SkIRect::MakeXYWH(kPad, kPad, kSmallerSize, kSmallerSize);
|
|
|
|
{
|
|
sk_sp<SkSpecialImage> subSImg1(SkSpecialImage::MakeFromImage(subset, fullImage,
|
|
dstColorSpace));
|
|
test_image(subSImg1, reporter, nullptr, false, kPad, kFullSize);
|
|
}
|
|
|
|
{
|
|
sk_sp<SkSpecialImage> subSImg2(fullSImage->makeSubset(subset));
|
|
test_image(subSImg2, reporter, nullptr, false, 0, kSmallerSize);
|
|
}
|
|
}
|
|
|
|
DEF_TEST(SpecialImage_Image_Legacy, reporter) {
|
|
SkColorSpace* legacyColorSpace = nullptr;
|
|
test_specialimage_image(reporter, legacyColorSpace);
|
|
}
|
|
|
|
DEF_TEST(SpecialImage_Image_ColorSpaceAware, reporter) {
|
|
sk_sp<SkColorSpace> srgbColorSpace = SkColorSpace::MakeSRGB();
|
|
test_specialimage_image(reporter, srgbColorSpace.get());
|
|
}
|
|
|
|
#if SK_SUPPORT_GPU
|
|
|
|
static void test_texture_backed(skiatest::Reporter* reporter,
|
|
const sk_sp<SkSpecialImage>& orig,
|
|
const sk_sp<SkSpecialImage>& gpuBacked) {
|
|
REPORTER_ASSERT(reporter, gpuBacked);
|
|
REPORTER_ASSERT(reporter, gpuBacked->isTextureBacked());
|
|
REPORTER_ASSERT(reporter, gpuBacked->uniqueID() == orig->uniqueID());
|
|
REPORTER_ASSERT(reporter, gpuBacked->subset().width() == orig->subset().width() &&
|
|
gpuBacked->subset().height() == orig->subset().height());
|
|
REPORTER_ASSERT(reporter, gpuBacked->getColorSpace() == orig->getColorSpace());
|
|
}
|
|
|
|
// Test out the SkSpecialImage::makeTextureImage entry point
|
|
DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SpecialImage_MakeTexture, reporter, ctxInfo) {
|
|
GrContext* context = ctxInfo.grContext();
|
|
SkBitmap bm = create_bm();
|
|
|
|
const SkIRect& subset = SkIRect::MakeXYWH(kPad, kPad, kSmallerSize, kSmallerSize);
|
|
|
|
{
|
|
// raster
|
|
sk_sp<SkSpecialImage> rasterImage(SkSpecialImage::MakeFromRaster(
|
|
SkIRect::MakeWH(kFullSize,
|
|
kFullSize),
|
|
bm));
|
|
|
|
{
|
|
sk_sp<SkSpecialImage> fromRaster(rasterImage->makeTextureImage(context));
|
|
test_texture_backed(reporter, rasterImage, fromRaster);
|
|
}
|
|
|
|
{
|
|
sk_sp<SkSpecialImage> subRasterImage(rasterImage->makeSubset(subset));
|
|
|
|
sk_sp<SkSpecialImage> fromSubRaster(subRasterImage->makeTextureImage(context));
|
|
test_texture_backed(reporter, subRasterImage, fromSubRaster);
|
|
}
|
|
}
|
|
|
|
{
|
|
// gpu
|
|
const GrSurfaceDesc desc = GrImageInfoToSurfaceDesc(bm.info(), *context->caps());
|
|
|
|
sk_sp<GrTextureProxy> proxy(GrSurfaceProxy::MakeDeferred(
|
|
context->contextPriv().proxyProvider(),
|
|
desc, SkBudgeted::kNo,
|
|
bm.getPixels(), bm.rowBytes()));
|
|
if (!proxy) {
|
|
return;
|
|
}
|
|
|
|
sk_sp<SkSpecialImage> gpuImage(SkSpecialImage::MakeDeferredFromGpu(
|
|
context,
|
|
SkIRect::MakeWH(kFullSize, kFullSize),
|
|
kNeedNewImageUniqueID_SpecialImage,
|
|
std::move(proxy), nullptr));
|
|
|
|
{
|
|
sk_sp<SkSpecialImage> fromGPU(gpuImage->makeTextureImage(context));
|
|
test_texture_backed(reporter, gpuImage, fromGPU);
|
|
}
|
|
|
|
{
|
|
sk_sp<SkSpecialImage> subGPUImage(gpuImage->makeSubset(subset));
|
|
|
|
sk_sp<SkSpecialImage> fromSubGPU(subGPUImage->makeTextureImage(context));
|
|
test_texture_backed(reporter, subGPUImage, fromSubGPU);
|
|
}
|
|
}
|
|
}
|
|
|
|
DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SpecialImage_Gpu, reporter, ctxInfo) {
|
|
GrContext* context = ctxInfo.grContext();
|
|
SkBitmap bm = create_bm();
|
|
|
|
const GrSurfaceDesc desc = GrImageInfoToSurfaceDesc(bm.info(), *context->caps());
|
|
|
|
sk_sp<GrTextureProxy> proxy(GrSurfaceProxy::MakeDeferred(context->contextPriv().proxyProvider(),
|
|
desc, SkBudgeted::kNo,
|
|
bm.getPixels(), bm.rowBytes()));
|
|
if (!proxy) {
|
|
return;
|
|
}
|
|
|
|
sk_sp<SkSpecialImage> fullSImg(SkSpecialImage::MakeDeferredFromGpu(
|
|
context,
|
|
SkIRect::MakeWH(kFullSize, kFullSize),
|
|
kNeedNewImageUniqueID_SpecialImage,
|
|
proxy, nullptr));
|
|
|
|
const SkIRect& subset = SkIRect::MakeXYWH(kPad, kPad, kSmallerSize, kSmallerSize);
|
|
|
|
{
|
|
sk_sp<SkSpecialImage> subSImg1(SkSpecialImage::MakeDeferredFromGpu(
|
|
context, subset,
|
|
kNeedNewImageUniqueID_SpecialImage,
|
|
std::move(proxy), nullptr));
|
|
test_image(subSImg1, reporter, context, true, kPad, kFullSize);
|
|
}
|
|
|
|
{
|
|
sk_sp<SkSpecialImage> subSImg2(fullSImg->makeSubset(subset));
|
|
test_image(subSImg2, reporter, context, true, kPad, kFullSize);
|
|
}
|
|
}
|
|
|
|
DEF_GPUTEST_FOR_RENDERING_CONTEXTS(SpecialImage_DeferredGpu, reporter, ctxInfo) {
|
|
GrContext* context = ctxInfo.grContext();
|
|
SkBitmap bm = create_bm();
|
|
|
|
GrSurfaceDesc desc;
|
|
desc.fFlags = kNone_GrSurfaceFlags;
|
|
desc.fOrigin = kTopLeft_GrSurfaceOrigin;
|
|
desc.fWidth = kFullSize;
|
|
desc.fHeight = kFullSize;
|
|
desc.fConfig = kSkia8888_GrPixelConfig;
|
|
|
|
sk_sp<GrTextureProxy> proxy(GrSurfaceProxy::MakeDeferred(context->contextPriv().proxyProvider(),
|
|
desc, SkBudgeted::kNo,
|
|
bm.getPixels(), 0));
|
|
if (!proxy) {
|
|
return;
|
|
}
|
|
|
|
sk_sp<SkSpecialImage> fullSImg(SkSpecialImage::MakeDeferredFromGpu(
|
|
context,
|
|
SkIRect::MakeWH(kFullSize, kFullSize),
|
|
kNeedNewImageUniqueID_SpecialImage,
|
|
proxy, nullptr));
|
|
|
|
const SkIRect& subset = SkIRect::MakeXYWH(kPad, kPad, kSmallerSize, kSmallerSize);
|
|
|
|
{
|
|
sk_sp<SkSpecialImage> subSImg1(SkSpecialImage::MakeDeferredFromGpu(
|
|
context, subset,
|
|
kNeedNewImageUniqueID_SpecialImage,
|
|
std::move(proxy), nullptr));
|
|
test_image(subSImg1, reporter, context, true, kPad, kFullSize);
|
|
}
|
|
|
|
{
|
|
sk_sp<SkSpecialImage> subSImg2(fullSImg->makeSubset(subset));
|
|
test_image(subSImg2, reporter, context, true, kPad, kFullSize);
|
|
}
|
|
}
|
|
|
|
#endif
|