static const char* gConfigNames[] = {
"unknown config",
- "A1",
"A8",
"Index8",
"565",
static const char* gConfigNames[] = {
"unknown config",
- "A1",
"A8",
"Index8",
"565",
'<(skia_src_path)/core/SkBlitRow_D32.cpp',
'<(skia_src_path)/core/SkBlitter.h',
'<(skia_src_path)/core/SkBlitter.cpp',
- '<(skia_src_path)/core/SkBlitter_A1.cpp',
'<(skia_src_path)/core/SkBlitter_A8.cpp',
'<(skia_src_path)/core/SkBlitter_ARGB32.cpp',
'<(skia_src_path)/core/SkBlitter_RGB16.cpp',
enum Config {
kNo_Config, //!< bitmap has not been configured
- /**
- * 1-bit per pixel, (0 is transparent, 1 is opaque)
- * Valid as a destination (target of a canvas), but not valid as a src.
- * i.e. you can draw into a 1-bit bitmap, but you cannot draw from one.
- */
- kA1_Config,
kA8_Config, //!< 8-bits per pixel, with only alpha specified (0 is transparent, 0xFF is opaque)
kIndex8_Config, //!< 8-bits per pixel, using SkColorTable to specify the colors
kRGB_565_Config, //!< 16-bits per pixel, (see SkColorPriv.h for packing)
*/
inline uint8_t* getAddr8(int x, int y) const;
- /** Returns the address of the byte containing the pixel specified by x,y
- * for 1bit pixels.
- * In debug build, this asserts that the pixels are allocated and locked,
- * and that the config is 1-bit, however none of these checks are performed
- * in the release build.
- */
- inline uint8_t* getAddr1(int x, int y) const;
-
/** Returns the color corresponding to the pixel specified by x,y for
* colortable based bitmaps.
* In debug build, this asserts that the pixels are allocated and locked,
return (*fColorTable)[*((const uint8_t*)fPixels + y * fRowBytes + x)];
}
-// returns the address of the byte that contains the x coordinate
-inline uint8_t* SkBitmap::getAddr1(int x, int y) const {
- SkASSERT(fPixels);
- SkASSERT(fConfig == kA1_Config);
- SkASSERT((unsigned)x < fWidth && (unsigned)y < fHeight);
- return (uint8_t*)fPixels + y * fRowBytes + (x >> 3);
-}
-
#endif
src: 32/24, no-alpha -> 4
src: 32/24, yes-alpha -> 5
*/
- void setPrefConfigTable(const SkBitmap::Config pref[6]);
+ void setPrefConfigTable(const SkBitmap::Config pref[5]);
/**
* Optional table describing the caller's preferred config based on
// V13: add flag to drawBitmapRectToRect
// parameterize blurs by sigma rather than radius
// V14: Add flags word to PathRef serialization
+ // V15: Remove A1 bitmpa config (and renumber remaining configs)
#ifndef DELETE_THIS_CODE_WHEN_SKPS_ARE_REBUILT_AT_V13_AND_ALL_OTHER_INSTANCES_TOO
static const uint32_t PRIOR_PRIOR_PICTURE_VERSION = 12; // TODO: remove when .skps regenerated
#endif
#ifndef DELETE_THIS_CODE_WHEN_SKPS_ARE_REBUILT_AT_V14_AND_ALL_OTHER_INSTANCES_TOO
static const uint32_t PRIOR_PICTURE_VERSION2 = 13; // TODO: remove when .skps regenerated
#endif
- static const uint32_t PICTURE_VERSION = 14;
+ static const uint32_t PICTURE_VERSION = 15;
// fPlayback, fRecord, fWidth & fHeight are protected to allow derived classes to
// install their own SkPicturePlayback-derived players,SkPictureRecord-derived
static SkBitmap::Config gConfigCycle[] = {
SkBitmap::kNo_Config, // none -> none
- SkBitmap::kNo_Config, // a1 -> none
SkBitmap::kNo_Config, // a8 -> none
SkBitmap::kNo_Config, // index8 -> none
SkBitmap::kARGB_4444_Config, // 565 -> 4444
static const char* gConfigNames[] = {
"unknown config",
- "A1",
"A8",
"Index8",
"565",
static const char* gConfigNames[] = {
"unknown config",
- "A1",
"A8",
"Index8",
"565",
const char* formatName;
switch (format) {
case 0: formatName = "none"; break;
- case 1: formatName = "A1"; break;
- case 2: formatName = "A8"; break;
- case 3: formatName = "Index8"; break;
- case 4: formatName = "RGB16"; break;
- case 5: formatName = "RGB32"; break;
+ case 1: formatName = "A8"; break;
+ case 2: formatName = "Index8"; break;
+ case 3: formatName = "RGB16"; break;
+ case 4: formatName = "RGB32"; break;
}
SkDebugf("format=\"%s\" />\n", formatName);
}
int bpp;
switch (config) {
case kNo_Config:
- case kA1_Config:
bpp = 0; // not applicable
break;
case kA8_Config:
switch (c) {
case kNo_Config:
break;
- case kA1_Config:
- rowBytes.set(width);
- rowBytes.add(7);
- rowBytes.shiftRight(3);
- break;
case kA8_Config:
case kIndex8_Config:
rowBytes.set(width);
case SkBitmap::kNo_Config:
alphaType = kIgnore_SkAlphaType;
break;
- case SkBitmap::kA1_Config:
case SkBitmap::kA8_Config:
if (kUnpremul_SkAlphaType == alphaType) {
alphaType = kPremul_SkAlphaType;
case SkBitmap::kRGB_565_Config:
alphaType = kOpaque_SkAlphaType;
break;
+ default:
+ return false;
}
if (canonical) {
*canonical = alphaType;
case SkBitmap::kIndex8_Config:
base += x;
break;
- case SkBitmap::kA1_Config:
- base += x >> 3;
break;
default:
SkDEBUGFAIL("Can't return addr for config");
SkASSERT((unsigned)y < (unsigned)this->height());
switch (this->config()) {
- case SkBitmap::kA1_Config: {
- uint8_t* addr = this->getAddr1(x, y);
- uint8_t mask = 1 << (7 - (x % 8));
- if (addr[0] & mask) {
- return SK_ColorBLACK;
- } else {
- return 0;
- }
- }
case SkBitmap::kA8_Config: {
uint8_t* addr = this->getAddr8(x, y);
return SkColorSetA(0, addr[0]);
return SkUnPreMultiply::PMColorToColor(addr[0]);
}
case kNo_Config:
+ default:
SkASSERT(false);
return 0;
}
const int width = bm.width();
switch (bm.config()) {
- case SkBitmap::kA1_Config: {
- // TODO
- } break;
case SkBitmap::kA8_Config: {
unsigned a = 0xFF;
for (int y = 0; y < height; ++y) {
}
switch (fConfig) {
- case kA1_Config: {
- uint8_t* p = this->getAddr1(area.fLeft, area.fTop);
- const int left = area.fLeft >> 3;
- const int right = area.fRight >> 3;
-
- int middle = right - left - 1;
-
- uint8_t leftMask = 0xFF >> (area.fLeft & 7);
- uint8_t rightMask = ~(0xFF >> (area.fRight & 7));
- if (left == right) {
- leftMask &= rightMask;
- rightMask = 0;
- }
-
- a = (a >> 7) ? 0xFF : 0;
- while (--height >= 0) {
- uint8_t* startP = p;
-
- *p = (*p & ~leftMask) | (a & leftMask);
- p++;
- if (middle > 0) {
- memset(p, a, middle);
- p += middle;
- }
- if (rightMask) {
- *p = (*p & ~rightMask) | (a & rightMask);
- }
-
- p = startP + rowBytes;
- }
- break;
- }
case kA8_Config: {
uint8_t* p = this->getAddr8(area.fLeft, area.fTop);
while (--height >= 0) {
break;
case SkBitmap::kNo_Config:
- case SkBitmap::kA1_Config:
default:
return SUB_OFFSET_FAILURE;
}
case SkBitmap::kNo_Config:
// Fall through.
- case SkBitmap::kA1_Config:
- // Fall through.
default:
return false;
}
case kRGB_565_Config:
case kARGB_8888_Config:
break;
- case kA1_Config:
case kIndex8_Config:
if (!sameConfigs) {
return false;
default:
return false;
}
-
- // do not copy src if srcConfig == kA1_Config while dstConfig != kA1_Config
- if (this->config() == kA1_Config && !sameConfigs) {
- return false;
- }
-
return true;
}
void SkBitmap::toString(SkString* str) const {
static const char* gConfigNames[kConfigCount] = {
- "NONE", "A1", "A8", "INDEX8", "565", "4444", "8888"
+ "NONE", "A8", "INDEX8", "565", "4444", "8888"
};
str->appendf("bitmap: ((%d, %d) %s", this->width(), this->height(),
switch (device.config()) {
- case SkBitmap::kA1_Config:
- SK_PLACEMENT_NEW_ARGS(blitter, SkA1_Blitter,
- storage, storageSize, (device, *paint));
- break;
-
case SkBitmap::kA8_Config:
if (drawCoverage) {
SkASSERT(NULL == shader);
+++ /dev/null
-
-/*
- * Copyright 2006 The Android Open Source Project
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-
-#include "SkCoreBlitters.h"
-
-SkA1_Blitter::SkA1_Blitter(const SkBitmap& device, const SkPaint& paint)
- : INHERITED(device) {
- fSrcA = paint.getAlpha();
-}
-
-void SkA1_Blitter::blitH(int x, int y, int width) {
- SkASSERT(x >= 0 && y >= 0 &&
- (unsigned)(x + width) <= (unsigned)fDevice.width());
-
- if (fSrcA <= 0x7F) {
- return;
- }
- uint8_t* dst = fDevice.getAddr1(x, y);
- int right = x + width;
-
- int left_mask = 0xFF >> (x & 7);
- int rite_mask = 0xFF << (8 - (right & 7));
- int full_runs = (right >> 3) - ((x + 7) >> 3);
-
- // check for empty right mask, so we don't read off the end
- // (or go slower than we need to)
- if (rite_mask == 0) {
- SkASSERT(full_runs >= 0);
- full_runs -= 1;
- rite_mask = 0xFF;
- }
- if (left_mask == 0xFF) {
- full_runs -= 1;
- }
- if (full_runs < 0) {
- SkASSERT((left_mask & rite_mask) != 0);
- *dst |= (left_mask & rite_mask);
- } else {
- *dst++ |= left_mask;
- memset(dst, 0xFF, full_runs);
- dst += full_runs;
- *dst |= rite_mask;
- }
-}
///////////////////////////////////////////////////////////////////////////////
-class SkA1_Blitter : public SkRasterBlitter {
-public:
- SkA1_Blitter(const SkBitmap& device, const SkPaint& paint);
- virtual void blitH(int x, int y, int width) SK_OVERRIDE;
-
-private:
- uint8_t fSrcA;
-
- // illegal
- SkA1_Blitter& operator=(const SkA1_Blitter&);
-
- typedef SkRasterBlitter INHERITED;
-};
-
-///////////////////////////////////////////////////////////////////////////////
-
/* These return the correct subclass of blitter for their device config.
Currently, they make the following assumptions about the state of the
}
}
+static inline int convert_8_to_1(unsigned byte) {
+ SkASSERT(byte <= 0xFF);
+ return byte >> 7;
+}
+
+static uint8_t pack_8_to_1(const uint8_t alpha[8]) {
+ unsigned bits = 0;
+ for (int i = 0; i < 8; ++i) {
+ bits |= convert_8_to_1(alpha[i]);
+ bits <<= 1;
+ }
+ return SkToU8(bits);
+}
+
+static void packA8ToA1(const SkMask& mask, const uint8_t* src, size_t srcRB) {
+ const int height = mask.fBounds.height();
+ const int width = mask.fBounds.width();
+ const int octs = width >> 3;
+ const int leftOverBits = width & 7;
+
+ uint8_t* dst = mask.fImage;
+ const int dstPad = mask.fRowBytes - SkAlign8(width);
+ SkASSERT(dstPad >= 0);
+
+ const int srcPad = srcRB - width;
+ SkASSERT(srcPad >= 0);
+
+ for (int y = 0; y < height; ++y) {
+ for (int i = 0; i < octs; ++i) {
+ *dst++ = pack_8_to_1(src);
+ src += 8;
+ }
+ if (leftOverBits > 0) {
+ unsigned bits = 0;
+ int shift = 7;
+ for (int i = 0; i < leftOverBits; ++i, --shift) {
+ bits |= convert_8_to_1(*src++ >> 7) << shift;
+ }
+ *dst++ = bits;
+ }
+ src += srcPad;
+ dst += dstPad;
+ }
+}
+
static void generateMask(const SkMask& mask, const SkPath& path,
const SkMaskGamma::PreBlend& maskPreBlend) {
- SkBitmap::Config config;
- SkPaint paint;
+ SkPaint paint;
int srcW = mask.fBounds.width();
int srcH = mask.fBounds.height();
matrix.setTranslate(-SkIntToScalar(mask.fBounds.fLeft),
-SkIntToScalar(mask.fBounds.fTop));
- if (SkMask::kBW_Format == mask.fFormat) {
- config = SkBitmap::kA1_Config;
- paint.setAntiAlias(false);
- } else {
- config = SkBitmap::kA8_Config;
- paint.setAntiAlias(true);
- switch (mask.fFormat) {
- case SkMask::kA8_Format:
- break;
- case SkMask::kLCD16_Format:
- case SkMask::kLCD32_Format:
- // TODO: trigger off LCD orientation
- dstW = 4*dstW - 8;
- matrix.setTranslate(-SkIntToScalar(mask.fBounds.fLeft + 1),
- -SkIntToScalar(mask.fBounds.fTop));
- matrix.postScale(SkIntToScalar(4), SK_Scalar1);
- dstRB = 0; // signals we need a copy
- break;
- default:
- SkDEBUGFAIL("unexpected mask format");
- }
+ SkBitmap::Config config = SkBitmap::kA8_Config;
+ paint.setAntiAlias(SkMask::kBW_Format != mask.fFormat);
+ switch (mask.fFormat) {
+ case SkMask::kBW_Format:
+ dstRB = 0; // signals we need a copy
+ break;
+ case SkMask::kA8_Format:
+ break;
+ case SkMask::kLCD16_Format:
+ case SkMask::kLCD32_Format:
+ // TODO: trigger off LCD orientation
+ dstW = 4*dstW - 8;
+ matrix.setTranslate(-SkIntToScalar(mask.fBounds.fLeft + 1),
+ -SkIntToScalar(mask.fBounds.fTop));
+ matrix.postScale(SkIntToScalar(4), SK_Scalar1);
+ dstRB = 0; // signals we need a copy
+ break;
+ default:
+ SkDEBUGFAIL("unexpected mask format");
}
SkRasterClip clip;
draw.drawPath(path, paint);
switch (mask.fFormat) {
+ case SkMask::kBW_Format:
+ packA8ToA1(mask, bm.getAddr8(0, 0), bm.rowBytes());
+ break;
case SkMask::kA8_Format:
if (maskPreBlend.isApplicable()) {
applyLUTToA8Mask(mask, maskPreBlend.fG);
}
break;
}
- case SkBitmap::kA1_Config:
- SkDEBUGFAIL("kA1_Config umimplemented at this time");
- break;
default: // to avoid warnings
break;
}
return srcRect.width() * 3 * srcRect.height();
case SkBitmap::kARGB_8888_Config:
return srcRect.width() * 3 * srcRect.height();
- case SkBitmap::kA1_Config:
case SkBitmap::kA8_Config:
return 1;
default:
return stream;
}
-static SkStream* extract_a1_alpha(const SkBitmap& bitmap,
- const SkIRect& srcRect,
- bool* isOpaque,
- bool* isTransparent) {
- const int alphaRowBytes = (srcRect.width() + 7) / 8;
- SkStream* stream = SkNEW_ARGS(SkMemoryStream,
- (alphaRowBytes * srcRect.height()));
- uint8_t* alphaDst = (uint8_t*)stream->getMemoryBase();
-
- int offset1 = srcRect.fLeft % 8;
- int offset2 = 8 - offset1;
-
- for (int y = srcRect.fTop; y < srcRect.fBottom; y++) {
- uint8_t* src = bitmap.getAddr1(0, y);
- // This may read up to one byte after src, but the
- // potentially invalid bits are never used for computation.
- for (int x = srcRect.fLeft; x < srcRect.fRight; x += 8) {
- if (offset1) {
- alphaDst[0] = src[x / 8] << offset1 |
- src[x / 8 + 1] >> offset2;
- } else {
- alphaDst[0] = src[x / 8];
- }
- if (x + 7 < srcRect.fRight) {
- *isOpaque &= alphaDst[0] == SK_AlphaOPAQUE;
- *isTransparent &= alphaDst[0] == SK_AlphaTRANSPARENT;
- }
- alphaDst++;
- }
- // Calculate the mask of bits we're interested in within the
- // last byte of alphaDst.
- // width mod 8 == 1 -> 0x80 ... width mod 8 == 7 -> 0xFE
- uint8_t mask = ~((1 << (8 - (srcRect.width() % 8))) - 1);
- if (srcRect.width() % 8) {
- *isOpaque &= (alphaDst[-1] & mask) == (SK_AlphaOPAQUE & mask);
- *isTransparent &=
- (alphaDst[-1] & mask) == (SK_AlphaTRANSPARENT & mask);
- }
- }
- return stream;
-}
-
static SkStream* extract_a8_alpha(const SkBitmap& bitmap,
const SkIRect& srcRect,
bool* isOpaque,
stream = extract_argb8888_data(bitmap, srcRect, extractAlpha,
&isOpaque, &transparent);
break;
- case SkBitmap::kA1_Config:
- if (!extractAlpha) {
- stream = create_black_image();
- } else {
- stream = extract_a1_alpha(bitmap, srcRect,
- &isOpaque, &transparent);
- }
- break;
case SkBitmap::kA8_Config:
if (!extractAlpha) {
stream = create_black_image();
insertName("Type", "XObject");
insertName("Subtype", "Image");
- bool alphaOnly = (config == SkBitmap::kA1_Config ||
- config == SkBitmap::kA8_Config);
+ bool alphaOnly = (config == SkBitmap::kA8_Config);
if (!isAlpha && alphaOnly) {
// For alpha only images, we stretch a single pixel of black for
int bitsPerComp = 8;
if (config == SkBitmap::kARGB_4444_Config) {
bitsPerComp = 4;
- } else if (isAlpha && config == SkBitmap::kA1_Config) {
- bitsPerComp = 1;
}
insertInt("BitsPerComponent", bitsPerComp);
mBitmap->appendS32(bitmap.height());
const char* gConfigStrings[] = {
- "None", "A1", "A8", "Index8", "RGB565", "ARGB4444", "ARGB8888"
+ "None", "A8", "Index8", "RGB565", "ARGB4444", "ARGB8888"
};
- SkASSERT(SkBitmap::kConfigCount == 7);
+ SkASSERT(SkBitmap::kConfigCount == SK_ARRAY_COUNT(gConfigStrings));
mBitmap->append(" Config: ");
mBitmap->append(gConfigStrings[bitmap.config()]);
// these are in the same order as the SkBitmap::Config enum
static const char* gConfigName[] = {
- "None", "A1", "A8", "Index8", "565", "4444", "8888", "RLE_Index8"
+ "None", "A8", "Index8", "565", "4444", "8888"
};
static void report_opaqueness(skiatest::Reporter* reporter, const SkBitmap& src,
if (bitmap.getPixels()) {
if (bitmap.getColorTable()) {
sk_bzero(bitmap.getPixels(), bitmap.getSize());
- } else if (SkBitmap::kA1_Config == bitmap.config()) {
- // The A1 config can have uninitialized bits at the
- // end of each row if eraseColor is used
- memset(bitmap.getPixels(), 0xff, bitmap.getSafeSize());
} else {
bitmap.eraseColor(SK_ColorWHITE);
}
static uint32_t getPixel(int x, int y, const SkBitmap& bm) {
uint32_t val = 0;
uint16_t val16;
- uint8_t val8, shift;
+ uint8_t val8;
SkAutoLockPixels lock(bm);
const void* rawAddr = bm.getAddr(x,y);
memcpy(&val8, rawAddr, sizeof(uint8_t));
val = val8;
break;
- case SkBitmap::kA1_Config:
- memcpy(&val8, rawAddr, sizeof(uint8_t));
- shift = x % 8;
- val = (val8 >> shift) & 0x1 ;
- break;
default:
break;
}
// converted to, but at present uint32_t can handle all formats.
static void setPixel(int x, int y, uint32_t val, SkBitmap& bm) {
uint16_t val16;
- uint8_t val8, shift;
+ uint8_t val8;
SkAutoLockPixels lock(bm);
void* rawAddr = bm.getAddr(x,y);
val8 = val & 0xFF;
memcpy(rawAddr, &val8, sizeof(uint8_t));
break;
- case SkBitmap::kA1_Config:
- shift = x % 8; // We assume we're in the right byte.
- memcpy(&val8, rawAddr, sizeof(uint8_t));
- if (val & 0x1) // Turn bit on.
- val8 |= (0x1 << shift);
- else // Turn bit off.
- val8 &= ~(0x1 << shift);
- memcpy(rawAddr, &val8, sizeof(uint8_t));
- break;
default:
// Ignore.
break;
static const char* getSkConfigName(const SkBitmap& bm) {
switch (bm.config()) {
case SkBitmap::kNo_Config: return "SkBitmap::kNo_Config";
- case SkBitmap::kA1_Config: return "SkBitmap::kA1_Config";
case SkBitmap::kA8_Config: return "SkBitmap::kA8_Config";
case SkBitmap::kIndex8_Config: return "SkBitmap::kIndex8_Config";
case SkBitmap::kRGB_565_Config: return "SkBitmap::kRGB_565_Config";
static void TestBitmapCopy(skiatest::Reporter* reporter) {
static const Pair gPairs[] = {
- { SkBitmap::kNo_Config, "00000000" },
- { SkBitmap::kA1_Config, "01000000" },
- { SkBitmap::kA8_Config, "00101010" },
- { SkBitmap::kIndex8_Config, "00111010" },
- { SkBitmap::kRGB_565_Config, "00101010" },
- { SkBitmap::kARGB_4444_Config, "00101110" },
- { SkBitmap::kARGB_8888_Config, "00101110" },
+ { SkBitmap::kNo_Config, "0000000" },
+ { SkBitmap::kA8_Config, "0101010" },
+ { SkBitmap::kIndex8_Config, "0111010" },
+ { SkBitmap::kRGB_565_Config, "0101010" },
+ { SkBitmap::kARGB_4444_Config, "0101110" },
+ { SkBitmap::kARGB_8888_Config, "0101110" },
};
static const bool isExtracted[] = {
case SkBitmap::kNo_Config:
break;
- case SkBitmap::kA1_Config:
- if (safeSize.fHi != 0x470DE ||
- safeSize.fLo != 0x4DF82000)
- sizeFail = true;
- break;
-
case SkBitmap::kA8_Config:
case SkBitmap::kIndex8_Config:
if (safeSize.fHi != 0x2386F2 ||
reporter->reportFailed(str);
}
- int subW, subH;
- // Set sizes to be height = 2 to force the last row of the
- // source to be used, thus verifying correct operation if
- // the bitmap is an extracted subset.
- if (gPairs[i].fConfig == SkBitmap::kA1_Config) {
- // If one-bit per pixel, use 9 pixels to force more than
- // one byte per row.
- subW = 9;
- subH = 2;
- } else {
- // All other configurations are at least one byte per pixel,
- // and different configs will test copying different numbers
- // of bytes.
- subW = subH = 2;
- }
+ int subW = 2;
+ int subH = 2;
// Create bitmap to act as source for copies and subsets.
SkBitmap src, subset;
// The extractedSubset() test case allows us to test copy-
// ing when src and dst mave possibly different strides.
SkIRect r;
- if (gPairs[i].fConfig == SkBitmap::kA1_Config)
- // This config seems to need byte-alignment of
- // extracted subset bits.
- r.set(0, 0, subW, subH);
- else
- r.set(1, 0, 1 + subW, subH); // 2x2 extracted bitmap
+ r.set(1, 0, 1 + subW, subH); // 2x2 extracted bitmap
srcReady = src.extractSubset(&subset, r);
} else {
#include "SkRect.h"
#include "SkRandom.h"
-static int nextRand(SkRandom& rand, int min, int max) {
- return min + (int)rand.nextRangeU(0, max - min);
-}
-
-static void rand_irect(SkIRect* rect, int W, int H, SkRandom& rand) {
- const int DX = W / 2;
- const int DY = H / 2;
-
- rect->fLeft = nextRand(rand, -DX, W + DX);
- rect->fTop = nextRand(rand, -DY, H + DY);
- rect->fRight = nextRand(rand, -DX, W + DX);
- rect->fBottom = nextRand(rand, -DY, H + DY);
- rect->sort();
-}
-
-static void test_equal_A1_A8(skiatest::Reporter* reporter,
- const SkBitmap& bm1, const SkBitmap& bm8) {
- SkASSERT(SkBitmap::kA1_Config == bm1.config());
- SkASSERT(SkBitmap::kA8_Config == bm8.config());
-
- REPORTER_ASSERT(reporter, bm1.width() == bm8.width());
- REPORTER_ASSERT(reporter, bm1.height() == bm8.height());
- for (int y = 0; y < bm1.height(); ++y) {
- for (int x = 0; x < bm1.width(); ++x) {
- int p1 = *bm1.getAddr1(x, y) & (1 << (7 - (x & 7)));
- SkASSERT(SkIsPow2(p1));
- p1 = p1 ? 0xFF : 0;
-
- int p8 = *bm8.getAddr8(x, y);
- SkASSERT(0 == p8 || 0xFF == p8);
-
- REPORTER_ASSERT(reporter, p1 == p8);
- }
- }
-}
-
-static void test_eraserect_A1(skiatest::Reporter* reporter) {
- const int W = 43;
- const int H = 13;
-
- SkBitmap bm1, bm8;
-
- bm1.setConfig(SkBitmap::kA1_Config, W, H);
- bm1.allocPixels();
- bm8.setConfig(SkBitmap::kA8_Config, W, H);
- bm8.allocPixels();
-
- SkRandom rand;
- for (int i = 0; i < 10000; ++i) {
- SkIRect area;
- rand_irect(&area, W, H, rand);
-
- bm1.eraseColor(0);
- bm8.eraseColor(0);
-
- bm1.eraseArea(area, SK_ColorWHITE);
- bm8.eraseArea(area, SK_ColorWHITE);
- test_equal_A1_A8(reporter, bm1, bm8);
- }
-}
-
static void TestGetColor(skiatest::Reporter* reporter) {
static const struct Rec {
SkBitmap::Config fConfig;
SkColor c = bm.getColor(1, 1);
REPORTER_ASSERT(reporter, c == gRec[i].fOutColor);
}
-
- test_eraserect_A1(reporter);
}
#include "TestClassDef.h"
// these are in the same order as the SkBitmap::Config enum
static const char* gConfigName[] = {
- "None", "A1", "A8", "Index8", "565", "4444", "8888", "RLE_Index8"
+ "None", "A8", "Index8", "565", "4444", "8888"
};
/** Returns -1 on success, else the x coord of the first bad pixel, return its
// the list is that each one is different, so we can test
// to make sure the correct config is chosen.
const SkBitmap::Config configs[] = {
- SkBitmap::kA1_Config,
+ SkBitmap::kA8_Config,
SkBitmap::kA8_Config,
SkBitmap::kIndex8_Config,
SkBitmap::kRGB_565_Config,
projects / platform / upstream / libSkiaSharp.git / commitdiff