static inline void draw_replacement_bitmap(GrCachedLayer* layer, SkCanvas* canvas) {
// Some image filter can totally filter away a layer (e.g., SkPictureImageFilter's with
// no picture).
if (!layer->texture()) {
return;
}
SkBitmap bm;
GrWrapTextureInBitmap(layer->texture(),
!layer->isAtlased() ? layer->rect().width() : layer->texture()->width(),
!layer->isAtlased() ? layer->rect().height() : layer->texture()->height(),
false,
&bm);
canvas->save();
canvas->setMatrix(SkMatrix::I());
if (layer->isAtlased()) {
const SkRect src = SkRect::Make(layer->rect());
const SkRect dst = SkRect::Make(layer->srcIR());
SkASSERT(layer->offset().isZero());
canvas->drawBitmapRect(bm, src, dst, layer->paint(), SkCanvas::kStrict_SrcRectConstraint);
} else {
canvas->drawBitmap(bm,
SkIntToScalar(layer->srcIR().fLeft + layer->offset().fX),
SkIntToScalar(layer->srcIR().fTop + layer->offset().fY),
layer->paint());
}
canvas->restore();
}
bool SkImageFilter::filterImageGPU(Proxy* proxy, const SkBitmap& src, const Context& ctx,
SkBitmap* result, SkIPoint* offset) const {
#if SK_SUPPORT_GPU
SkBitmap input = src;
SkASSERT(fInputCount == 1);
SkIPoint srcOffset = SkIPoint::Make(0, 0);
if (!this->filterInputGPU(0, proxy, src, ctx, &input, &srcOffset)) {
return false;
}
GrTexture* srcTexture = input.getTexture();
SkIRect bounds;
if (!this->applyCropRect(ctx, proxy, input, &srcOffset, &bounds, &input)) {
return false;
}
SkRect srcRect = SkRect::Make(bounds);
SkRect dstRect = SkRect::MakeWH(srcRect.width(), srcRect.height());
GrContext* context = srcTexture->getContext();
GrSurfaceDesc desc;
desc.fFlags = kRenderTarget_GrSurfaceFlag,
desc.fWidth = bounds.width();
desc.fHeight = bounds.height();
desc.fConfig = kRGBA_8888_GrPixelConfig;
SkAutoTUnref<GrTexture> dst(context->textureProvider()->createApproxTexture(desc));
if (!dst) {
return false;
}
// setup new clip
GrClip clip(dstRect);
GrFragmentProcessor* fp;
offset->fX = bounds.left();
offset->fY = bounds.top();
bounds.offset(-srcOffset);
SkMatrix matrix(ctx.ctm());
matrix.postTranslate(SkIntToScalar(-bounds.left()), SkIntToScalar(-bounds.top()));
GrPaint paint;
if (this->asFragmentProcessor(&fp, srcTexture, matrix, bounds)) {
SkASSERT(fp);
paint.addColorFragmentProcessor(fp)->unref();
paint.setPorterDuffXPFactory(SkXfermode::kSrc_Mode);
SkAutoTUnref<GrDrawContext> drawContext(context->drawContext(dst->asRenderTarget()));
if (drawContext) {
drawContext->fillRectToRect(clip, paint, SkMatrix::I(), dstRect, srcRect);
GrWrapTextureInBitmap(dst, bounds.width(), bounds.height(), false, result);
return true;
}
}
#endif
return false;
}
void onDraw(SkCanvas* canvas, SkScalar x, SkScalar y, const SkPaint* paint) const override {
SkRect dst = SkRect::MakeXYWH(x, y,
this->subset().width(), this->subset().height());
SkBitmap bm;
GrWrapTextureInBitmap(fTexture,
fTexture->width(), fTexture->height(), this->isOpaque(), &bm);
canvas->drawBitmapRect(bm, this->subset(),
dst, paint, SkCanvas::kStrict_SrcRectConstraint);
}
void onDraw(SkCanvas* canvas, int x, int y, const SkPaint* paint) const override {
SkRect dst = SkRect::MakeXYWH(x, y,
this->subset().width(), this->subset().height());
SkBitmap bm;
static const bool kUnknownOpacity = false;
GrWrapTextureInBitmap(fTexture,
fTexture->width(), fTexture->height(), kUnknownOpacity, &bm);
canvas->drawBitmapRect(bm, this->subset(),
dst, paint, SkCanvas::kStrict_SrcRectConstraint);
}
bool SkBlurImageFilter::filterImageGPUDeprecated(Proxy* proxy, const SkBitmap& src,
const Context& ctx,
SkBitmap* result, SkIPoint* offset) const {
#if SK_SUPPORT_GPU
SkBitmap input = src;
SkIPoint srcOffset = SkIPoint::Make(0, 0);
if (!this->filterInputGPUDeprecated(0, proxy, src, ctx, &input, &srcOffset)) {
return false;
}
SkIRect srcBounds = input.bounds();
srcBounds.offset(srcOffset);
SkIRect dstBounds;
if (!this->applyCropRect(this->mapContext(ctx), srcBounds, &dstBounds)) {
return false;
}
if (!srcBounds.intersect(dstBounds)) {
return false;
}
SkVector sigma = map_sigma(fSigma, ctx.ctm());
if (sigma.x() == 0 && sigma.y() == 0) {
input.extractSubset(result, srcBounds);
offset->fX = srcBounds.x();
offset->fY = srcBounds.y();
return true;
}
offset->fX = dstBounds.fLeft;
offset->fY = dstBounds.fTop;
srcBounds.offset(-srcOffset);
dstBounds.offset(-srcOffset);
SkRect srcBoundsF(SkRect::Make(srcBounds));
GrTexture* inputTexture = input.getTexture();
SkAutoTUnref<GrTexture> tex(SkGpuBlurUtils::GaussianBlur(inputTexture->getContext(),
inputTexture,
false,
SkRect::Make(dstBounds),
&srcBoundsF,
sigma.x(),
sigma.y()));
if (!tex) {
return false;
}
GrWrapTextureInBitmap(tex, dstBounds.width(), dstBounds.height(), false, result);
return true;
#else
SkDEBUGFAIL("Should not call in GPU-less build");
return false;
#endif
}
bool SkXfermodeImageFilter::filterImageGPUDeprecated(Proxy* proxy,
const SkBitmap& src,
const Context& ctx,
SkBitmap* result,
SkIPoint* offset) const {
GrContext* context = nullptr;
SkBitmap background = src;
SkIPoint backgroundOffset = SkIPoint::Make(0, 0);
if (!this->filterInputGPUDeprecated(0, proxy, src, ctx, &background, &backgroundOffset)) {
background.reset();
}
GrTexture* backgroundTex = background.getTexture();
if (backgroundTex) {
context = backgroundTex->getContext();
}
SkBitmap foreground = src;
SkIPoint foregroundOffset = SkIPoint::Make(0, 0);
if (!this->filterInputGPUDeprecated(1, proxy, src, ctx, &foreground, &foregroundOffset)) {
foreground.reset();
}
GrTexture* foregroundTex = foreground.getTexture();
if (foregroundTex) {
context = foregroundTex->getContext();
}
if (!context) {
return false;
}
SkIRect bounds = background.bounds().makeOffset(backgroundOffset.x(), backgroundOffset.y());
bounds.join(foreground.bounds().makeOffset(foregroundOffset.x(), foregroundOffset.y()));
if (bounds.isEmpty()) {
return false;
}
GrSurfaceDesc desc;
desc.fFlags = kRenderTarget_GrSurfaceFlag;
desc.fWidth = bounds.width();
desc.fHeight = bounds.height();
desc.fConfig = kSkia8888_GrPixelConfig;
SkAutoTUnref<GrTexture> dst(context->textureProvider()->createApproxTexture(desc));
if (!dst) {
return false;
}
GrPaint paint;
SkAutoTUnref<const GrFragmentProcessor> bgFP;
if (backgroundTex) {
SkMatrix backgroundMatrix;
backgroundMatrix.setIDiv(backgroundTex->width(), backgroundTex->height());
backgroundMatrix.preTranslate(SkIntToScalar(-backgroundOffset.fX),
SkIntToScalar(-backgroundOffset.fY));
bgFP.reset(GrTextureDomainEffect::Create(
backgroundTex, backgroundMatrix,
GrTextureDomain::MakeTexelDomain(backgroundTex, background.bounds()),
GrTextureDomain::kDecal_Mode,
GrTextureParams::kNone_FilterMode));
} else {
bgFP.reset(GrConstColorProcessor::Create(GrColor_TRANSPARENT_BLACK,
GrConstColorProcessor::kIgnore_InputMode));
}
if (foregroundTex) {
SkMatrix foregroundMatrix;
foregroundMatrix.setIDiv(foregroundTex->width(), foregroundTex->height());
foregroundMatrix.preTranslate(SkIntToScalar(-foregroundOffset.fX),
SkIntToScalar(-foregroundOffset.fY));
SkAutoTUnref<const GrFragmentProcessor> foregroundFP;
foregroundFP.reset(GrTextureDomainEffect::Create(
foregroundTex, foregroundMatrix,
GrTextureDomain::MakeTexelDomain(foregroundTex, foreground.bounds()),
GrTextureDomain::kDecal_Mode,
GrTextureParams::kNone_FilterMode));
paint.addColorFragmentProcessor(foregroundFP.get());
// A null fMode is interpreted to mean kSrcOver_Mode (to match raster).
SkAutoTUnref<SkXfermode> mode(SkSafeRef(fMode.get()));
if (!mode) {
// It would be awesome to use SkXfermode::Create here but it knows better
// than us and won't return a kSrcOver_Mode SkXfermode. That means we
// have to get one the hard way.
struct ProcCoeff rec;
rec.fProc = SkXfermode::GetProc(SkXfermode::kSrcOver_Mode);
SkXfermode::ModeAsCoeff(SkXfermode::kSrcOver_Mode, &rec.fSC, &rec.fDC);
mode.reset(new SkProcCoeffXfermode(rec, SkXfermode::kSrcOver_Mode));
}
SkAutoTUnref<const GrFragmentProcessor> xferFP(mode->getFragmentProcessorForImageFilter(bgFP));
// A null 'xferFP' here means kSrc_Mode was used in which case we can just proceed
if (xferFP) {
paint.addColorFragmentProcessor(xferFP);
}
} else {
paint.addColorFragmentProcessor(bgFP);
}
paint.setPorterDuffXPFactory(SkXfermode::kSrc_Mode);
SkAutoTUnref<GrDrawContext> drawContext(context->drawContext(dst->asRenderTarget()));
if (!drawContext) {
return false;
}
SkMatrix matrix;
matrix.setTranslate(SkIntToScalar(-bounds.left()), SkIntToScalar(-bounds.top()));
drawContext->drawRect(GrClip::WideOpen(), paint, matrix, SkRect::Make(bounds));
offset->fX = bounds.left();
offset->fY = bounds.top();
GrWrapTextureInBitmap(dst, bounds.width(), bounds.height(), false, result);
return true;
}
bool SkXfermodeImageFilter::filterImageGPU(Proxy* proxy,
const SkBitmap& src,
const Context& ctx,
SkBitmap* result,
SkIPoint* offset) const {
SkBitmap background = src;
SkIPoint backgroundOffset = SkIPoint::Make(0, 0);
if (!this->filterInputGPU(0, proxy, src, ctx, &background, &backgroundOffset)) {
return false;
}
GrTexture* backgroundTex = background.getTexture();
if (nullptr == backgroundTex) {
SkASSERT(false);
return false;
}
SkBitmap foreground = src;
SkIPoint foregroundOffset = SkIPoint::Make(0, 0);
if (!this->filterInputGPU(1, proxy, src, ctx, &foreground, &foregroundOffset)) {
return false;
}
GrTexture* foregroundTex = foreground.getTexture();
GrContext* context = foregroundTex->getContext();
SkIRect bounds = background.bounds().makeOffset(backgroundOffset.x(), backgroundOffset.y());
bounds.join(foreground.bounds().makeOffset(foregroundOffset.x(), foregroundOffset.y()));
if (bounds.isEmpty()) {
return false;
}
const GrFragmentProcessor* xferFP = nullptr;
GrSurfaceDesc desc;
desc.fFlags = kRenderTarget_GrSurfaceFlag;
desc.fWidth = bounds.width();
desc.fHeight = bounds.height();
desc.fConfig = kSkia8888_GrPixelConfig;
SkAutoTUnref<GrTexture> dst(context->textureProvider()->createApproxTexture(desc));
if (!dst) {
return false;
}
GrPaint paint;
SkMatrix backgroundMatrix;
backgroundMatrix.setIDiv(backgroundTex->width(), backgroundTex->height());
backgroundMatrix.preTranslate(SkIntToScalar(-backgroundOffset.fX),
SkIntToScalar(-backgroundOffset.fY));
SkAutoTUnref<const GrFragmentProcessor> bgFP(GrTextureDomainEffect::Create(
backgroundTex, backgroundMatrix,
GrTextureDomain::MakeTexelDomain(backgroundTex, background.bounds()),
GrTextureDomain::kDecal_Mode,
GrTextureParams::kNone_FilterMode)
);
if (!fMode || !fMode->asFragmentProcessor(&xferFP, bgFP)) {
// canFilterImageGPU() should've taken care of this
SkASSERT(false);
return false;
}
SkMatrix foregroundMatrix;
foregroundMatrix.setIDiv(foregroundTex->width(), foregroundTex->height());
foregroundMatrix.preTranslate(SkIntToScalar(-foregroundOffset.fX),
SkIntToScalar(-foregroundOffset.fY));
SkAutoTUnref<const GrFragmentProcessor> foregroundFP(GrTextureDomainEffect::Create(
foregroundTex, foregroundMatrix,
GrTextureDomain::MakeTexelDomain(foregroundTex, foreground.bounds()),
GrTextureDomain::kDecal_Mode,
GrTextureParams::kNone_FilterMode)
);
paint.addColorFragmentProcessor(foregroundFP.get());
if (xferFP) {
paint.addColorFragmentProcessor(xferFP)->unref();
}
paint.setPorterDuffXPFactory(SkXfermode::kSrc_Mode);
SkAutoTUnref<GrDrawContext> drawContext(context->drawContext(dst->asRenderTarget()));
if (!drawContext) {
return false;
}
SkMatrix matrix;
matrix.setTranslate(SkIntToScalar(-bounds.left()), SkIntToScalar(-bounds.top()));
drawContext->drawRect(GrClip::WideOpen(), paint, matrix, SkRect::Make(bounds));
offset->fX = bounds.left();
offset->fY = bounds.top();
GrWrapTextureInBitmap(dst, bounds.width(), bounds.height(), false, result);
return true;
}
bool SkDisplacementMapEffect::filterImageGPU(Proxy* proxy, const SkBitmap& src, const Context& ctx,
SkBitmap* result, SkIPoint* offset) const {
SkBitmap colorBM = src;
SkIPoint colorOffset = SkIPoint::Make(0, 0);
if (!this->filterInputGPU(1, proxy, src, ctx, &colorBM, &colorOffset)) {
return false;
}
SkBitmap displacementBM = src;
SkIPoint displacementOffset = SkIPoint::Make(0, 0);
if (!this->filterInputGPU(0, proxy, src, ctx, &displacementBM, &displacementOffset)) {
return false;
}
SkIRect bounds;
// Since GrDisplacementMapEffect does bounds checking on color pixel access, we don't need to
// pad the color bitmap to bounds here.
if (!this->applyCropRect(ctx, colorBM, colorOffset, &bounds)) {
return false;
}
SkIRect displBounds;
if (!this->applyCropRect(ctx, proxy, displacementBM,
&displacementOffset, &displBounds, &displacementBM)) {
return false;
}
if (!bounds.intersect(displBounds)) {
return false;
}
GrTexture* color = colorBM.getTexture();
GrTexture* displacement = displacementBM.getTexture();
GrContext* context = color->getContext();
GrSurfaceDesc desc;
desc.fFlags = kRenderTarget_GrSurfaceFlag;
desc.fWidth = bounds.width();
desc.fHeight = bounds.height();
desc.fConfig = kSkia8888_GrPixelConfig;
SkAutoTUnref<GrTexture> dst(context->textureProvider()->createApproxTexture(desc));
if (!dst) {
return false;
}
SkVector scale = SkVector::Make(fScale, fScale);
ctx.ctm().mapVectors(&scale, 1);
GrPaint paint;
SkMatrix offsetMatrix = GrCoordTransform::MakeDivByTextureWHMatrix(displacement);
offsetMatrix.preTranslate(SkIntToScalar(colorOffset.fX - displacementOffset.fX),
SkIntToScalar(colorOffset.fY - displacementOffset.fY));
paint.addColorFragmentProcessor(
GrDisplacementMapEffect::Create(fXChannelSelector,
fYChannelSelector,
scale,
displacement,
offsetMatrix,
color,
colorBM.dimensions()))->unref();
paint.setPorterDuffXPFactory(SkXfermode::kSrc_Mode);
SkIRect colorBounds = bounds;
colorBounds.offset(-colorOffset);
SkMatrix matrix;
matrix.setTranslate(-SkIntToScalar(colorBounds.x()),
-SkIntToScalar(colorBounds.y()));
SkAutoTUnref<GrDrawContext> drawContext(context->drawContext(dst->asRenderTarget()));
if (!drawContext) {
return false;
}
drawContext->drawRect(GrClip::WideOpen(), paint, matrix, SkRect::Make(colorBounds));
offset->fX = bounds.left();
offset->fY = bounds.top();
GrWrapTextureInBitmap(dst, bounds.width(), bounds.height(), false, result);
return true;
}
SkShader* SkImage_Gpu::onNewShader(SkShader::TileMode tileX, SkShader::TileMode tileY,
const SkMatrix* localMatrix) const {
SkBitmap bm;
GrWrapTextureInBitmap(fTexture, this->width(), this->height(), this->isOpaque(), &bm);
return SkShader::CreateBitmapShader(bm, tileX, tileY, localMatrix);
}
/** Tests calling copyTo on a texture backed bitmap. Tests that all BGRA_8888/RGBA_8888 combinations
of src and dst work. This test should be removed when SkGrPixelRef is removed. */
DEF_GPUTEST_FOR_RENDERING_CONTEXTS(BitmapCopy_Texture, reporter, ctxInfo) {
static const SkPMColor kData[] = {
0xFF112233, 0xAF224499,
0xEF004466, 0x80773311
};
uint32_t swizData[SK_ARRAY_COUNT(kData)];
for (size_t i = 0; i < SK_ARRAY_COUNT(kData); ++i) {
swizData[i] = SkSwizzle_RB(kData[i]);
}
static const GrPixelConfig kSrcConfigs[] = {
kRGBA_8888_GrPixelConfig,
kBGRA_8888_GrPixelConfig,
};
for (size_t srcC = 0; srcC < SK_ARRAY_COUNT(kSrcConfigs); ++srcC) {
for (int rt = 0; rt < 2; ++rt) {
GrSurfaceDesc desc;
desc.fConfig = kSrcConfigs[srcC];
desc.fFlags = rt ? kRenderTarget_GrSurfaceFlag : kNone_GrSurfaceFlags;
desc.fWidth = 2;
desc.fHeight = 2;
desc.fOrigin = kTopLeft_GrSurfaceOrigin;
const void* srcData = (kSkia8888_GrPixelConfig == desc.fConfig) ? kData : swizData;
SkAutoTUnref<GrTexture> texture(
ctxInfo.grContext()->textureProvider()->createTexture(desc, SkBudgeted::kNo,
srcData, 0));
if (!texture) {
continue;
}
SkBitmap srcBmp;
GrWrapTextureInBitmap(texture, 2, 2, false, &srcBmp);
if (srcBmp.isNull()) {
ERRORF(reporter, "Could not wrap texture in bitmap.");
continue;
}
static const SkColorType kDstCTs[] = { kRGBA_8888_SkColorType, kBGRA_8888_SkColorType };
for (size_t dCT = 0; dCT < SK_ARRAY_COUNT(kDstCTs); ++dCT) {
SkBitmap dstBmp;
if (!srcBmp.copyTo(&dstBmp, kDstCTs[dCT])) {
ERRORF(reporter, "CopyTo failed.");
}
if (dstBmp.colorType() != kDstCTs[dCT]) {
ERRORF(reporter, "SkBitmap::CopyTo did not respect passed in color type.");
}
SkAutoLockPixels alp(dstBmp);
uint8_t* dstBmpPixels = static_cast<uint8_t*>(dstBmp.getPixels());
const uint32_t* refData;
#if defined(SK_PMCOLOR_IS_RGBA)
refData = (kRGBA_8888_SkColorType == dstBmp.colorType()) ? kData : swizData;
#elif defined(SK_PMCOLOR_IS_BGRA)
refData = (kBGRA_8888_SkColorType == dstBmp.colorType()) ? kData : swizData;
#else
#error "PM Color must be BGRA or RGBA to use GPU backend."
#endif
bool foundError = false;
for (int y = 0; y < 2 && !foundError; ++y) {
uint32_t* dstBmpRow = reinterpret_cast<uint32_t*>(dstBmpPixels);
for (int x = 0; x < 2 && !foundError; ++x) {
if (refData[2 * y + x] != dstBmpRow[x]) {
ERRORF(reporter, "Expected pixel 0x%08x, found 0x%08x.",
refData[2 * y + x], dstBmpRow[x]);
foundError = true;
}
}
dstBmpPixels += dstBmp.rowBytes();
}
}
}
}
}
static sk_sp<SkImage> makebm(SkCanvas* origCanvas, SkBitmap* resultBM, int w, int h) {
SkImageInfo info = SkImageInfo::MakeN32Premul(w, h);
SkAutoTUnref<SkSurface> surface(origCanvas->newSurface(info));
if (nullptr == surface) {
// picture canvas will return null, so fall-back to raster
surface.reset(SkSurface::NewRaster(info));
}
SkCanvas* canvas = surface->getCanvas();
canvas->clear(SK_ColorTRANSPARENT);
SkScalar wScalar = SkIntToScalar(w);
SkScalar hScalar = SkIntToScalar(h);
SkPoint pt = { wScalar / 2, hScalar / 2 };
SkScalar radius = 4 * SkMaxScalar(wScalar, hScalar);
SkColor colors[] = { SK_ColorRED, SK_ColorYELLOW,
SK_ColorGREEN, SK_ColorMAGENTA,
SK_ColorBLUE, SK_ColorCYAN,
SK_ColorRED};
SkScalar pos[] = {0,
SK_Scalar1 / 6,
2 * SK_Scalar1 / 6,
3 * SK_Scalar1 / 6,
4 * SK_Scalar1 / 6,
5 * SK_Scalar1 / 6,
SK_Scalar1};
SkPaint paint;
SkRect rect = SkRect::MakeWH(wScalar, hScalar);
SkMatrix mat = SkMatrix::I();
for (int i = 0; i < 4; ++i) {
paint.setShader(SkGradientShader::MakeRadial(
pt, radius,
colors, pos,
SK_ARRAY_COUNT(colors),
SkShader::kRepeat_TileMode,
0, &mat));
canvas->drawRect(rect, paint);
rect.inset(wScalar / 8, hScalar / 8);
mat.postScale(SK_Scalar1 / 4, SK_Scalar1 / 4);
}
auto image = surface->makeImageSnapshot();
SkBitmap tempBM;
#if SK_SUPPORT_GPU
if (GrTexture* texture = as_IB(image)->peekTexture()) {
GrWrapTextureInBitmap(texture, image->width(), image->height(), image->isOpaque(), &tempBM);
} else
#endif
{
image->asLegacyBitmap(&tempBM, SkImage::kRO_LegacyBitmapMode);
}
// Let backends know we won't change this, so they don't have to deep copy it defensively.
tempBM.setImmutable();
*resultBM = tempBM;
return image;
}
bool make_oversized_texture_bitmap(GrContext* ctx, TestPixels* result, int width, int height,
GrPixelConfig config, PIXEL_TYPE outerRingColor,
PIXEL_TYPE innerRingColor, PIXEL_TYPE checkColor1,
PIXEL_TYPE checkColor2, PIXEL_TYPE padColor) {
SkASSERT(0 == width % 2 && 0 == height % 2);
SkASSERT(width >= 6 && height >= 6);
#if SK_SUPPORT_GPU
if (!ctx) {
return false;
}
/** Put arbitrary pad to the right and below the bitmap content. */
static const int kXPad = 10;
static const int kYPad = 17;
size_t rowBytes = (width + kXPad) * sizeof(PIXEL_TYPE);
SkAutoTMalloc<PIXEL_TYPE> pixels(rowBytes*(height + kYPad));
PIXEL_TYPE* scanline = pixels.get();
for (int x = 0; x < width; ++x) {
scanline[x] = outerRingColor;
}
for (int x = width; x < width + kXPad; ++x) {
scanline[x] = padColor;
}
scanline = (PIXEL_TYPE*)((char*)scanline + rowBytes);
scanline[0] = outerRingColor;
for (int x = 1; x < width; ++x) {
scanline[x] = innerRingColor;
}
for (int x = width; x < width + kXPad; ++x) {
scanline[x] = padColor;
}
for (int y = 2; y < height / 2 + 1; ++y) {
scanline = (PIXEL_TYPE*)((char*)scanline + rowBytes);
scanline[0] = outerRingColor;
scanline[1] = innerRingColor;
for (int x = 2; x < width / 2 + 1; ++x) {
scanline[x] = checkColor1;
}
for (int x = width / 2 + 1; x < width; ++x) {
scanline[x] = checkColor2;
}
for (int x = width; x < width + kXPad; ++x) {
scanline[x] = padColor;
}
}
for (int y = height / 2 + 1; y < height; ++y) {
scanline = (PIXEL_TYPE*)((char*)scanline + rowBytes);
scanline[0] = outerRingColor;
scanline[1] = innerRingColor;
for (int x = 2; x < width / 2 + 1; ++x) {
scanline[x] = checkColor2;
}
for (int x = width / 2 + 1; x < width; ++x) {
scanline[x] = checkColor1;
}
for (int x = width; x < width + kXPad; ++x) {
scanline[x] = padColor;
}
}
for (int y = height; y < height + kYPad; ++y) {
scanline = (PIXEL_TYPE*)((char*)scanline + rowBytes);
for (int x = 0; x < width + kXPad; ++x) {
scanline[x] = padColor;
}
}
GrSurfaceDesc desc;
desc.fConfig = config;
desc.fWidth = width + kXPad;
desc.fHeight = height + kYPad;
SkAutoTUnref<GrTexture> texture(ctx->textureProvider()->createTexture(
desc, SkBudgeted::kYes, pixels.get(), rowBytes));
if (!texture) {
return false;
}
GrWrapTextureInBitmap(texture, width, height, true, &result->fBitmap);
result->fType = TestPixels::kBitmap;
result->fBitmap.setImmutable();
result->fRect.set(2, 2, width, height);
return true;
#else
return false;
#endif
}