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Unified Diff: src/codec/SkSwizzler.h

Issue 1287423002: Scanline decoding for bmp (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: Fixes Created 5 years, 4 months ago
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Index: src/codec/SkSwizzler.h
diff --git a/src/codec/SkSwizzler.h b/src/codec/SkSwizzler.h
index b7132ce6d5b38b68e1a5b9832083108d9669948e..d15a8272cad1746b9fc62eb27b350078e9573160 100644
--- a/src/codec/SkSwizzler.h
+++ b/src/codec/SkSwizzler.h
@@ -163,9 +163,13 @@ public:
*
* Other SkColorTypes are not supported.
*
+ * @param zeroInit
+ * Indicates whether memory is already zero initialized.
+ *
*/
static void Fill(void* dstStartRow, const SkImageInfo& dstInfo, size_t dstRowBytes,
- uint32_t numRows, uint32_t colorOrIndex, const SkPMColor* colorTable);
+ uint32_t numRows, uint32_t colorOrIndex, const SkPMColor* colorTable,
+ SkCodec::ZeroInitialized zeroInit);
/**
* Swizzle a line. Generally this will be called height times, once
@@ -188,15 +192,16 @@ private:
* @param dstRow Row in which to write the resulting pixels.
* @param src Row of src data, in format specified by SrcConfig
* @param dstWidth Width in pixels of the destination
- * @param deltaSrc if bitsPerPixel % 8 == 0, deltaSrc is bytesPerPixel
- * else, deltaSrc is bitsPerPixel
+ * @param bpp if bitsPerPixel % 8 == 0, deltaSrc is bytesPerPixel
+ * else, deltaSrc is bitsPerPixel
+ * @param deltaSrc bpp * sampleX
* @param ctable Colors (used for kIndex source).
* @param offset The offset before the first pixel to sample.
Is in bytes or bits based on what deltaSrc is in.
*/
typedef ResultAlpha (*RowProc)(void* SK_RESTRICT dstRow,
const uint8_t* SK_RESTRICT src,
- int dstWidth, int deltaSrc, int offset,
+ int dstWidth, int bpp, int deltaSrc, int offset,
const SkPMColor ctable[]);
const RowProc fRowProc;

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