| Index: src/gpu/text/GrAtlasTextBlob.cpp
|
| diff --git a/src/gpu/text/GrAtlasTextBlob.cpp b/src/gpu/text/GrAtlasTextBlob.cpp
|
| index cac1e53f09027be746a535fe8298d994d6161371..2775098eccc436096aac1d4ab109afbb326b1492 100644
|
| --- a/src/gpu/text/GrAtlasTextBlob.cpp
|
| +++ b/src/gpu/text/GrAtlasTextBlob.cpp
|
| @@ -17,6 +17,38 @@
|
| #include "SkTextBlobRunIterator.h"
|
| #include "batches/GrAtlasTextBatch.h"
|
|
|
| +GrAtlasTextBlob* GrAtlasTextBlob::Create(GrMemoryPool* pool, int glyphCount, int runCount) {
|
| + // We allocate size for the GrAtlasTextBlob itself, plus size for the vertices array,
|
| + // and size for the glyphIds array.
|
| + size_t verticesCount = glyphCount * kVerticesPerGlyph * kMaxVASize;
|
| + size_t size = sizeof(GrAtlasTextBlob) +
|
| + verticesCount +
|
| + glyphCount * sizeof(GrGlyph**) +
|
| + sizeof(GrAtlasTextBlob::Run) * runCount;
|
| +
|
| + void* allocation = pool->allocate(size);
|
| + if (CACHE_SANITY_CHECK) {
|
| + sk_bzero(allocation, size);
|
| + }
|
| +
|
| + GrAtlasTextBlob* cacheBlob = new (allocation) GrAtlasTextBlob;
|
| + cacheBlob->fSize = size;
|
| +
|
| + // setup offsets for vertices / glyphs
|
| + cacheBlob->fVertices = sizeof(GrAtlasTextBlob) + reinterpret_cast<unsigned char*>(cacheBlob);
|
| + cacheBlob->fGlyphs = reinterpret_cast<GrGlyph**>(cacheBlob->fVertices + verticesCount);
|
| + cacheBlob->fRuns = reinterpret_cast<GrAtlasTextBlob::Run*>(cacheBlob->fGlyphs + glyphCount);
|
| +
|
| + // Initialize runs
|
| + for (int i = 0; i < runCount; i++) {
|
| + new (&cacheBlob->fRuns[i]) GrAtlasTextBlob::Run;
|
| + }
|
| + cacheBlob->fRunCount = runCount;
|
| + cacheBlob->fPool = pool;
|
| + return cacheBlob;
|
| +}
|
| +
|
| +
|
| SkGlyphCache* GrAtlasTextBlob::setupCache(int runIndex,
|
| const SkSurfaceProps& props,
|
| const SkPaint& skPaint,
|
|
|