GrAtlasManagerTools Class Reference

#include <GrAtlasTools.h>

Static Public Member Functions
static void	Dump (const GrAtlasManager *, GrDirectContext *)
static void	SetAtlasDimensionsToMinimum (GrAtlasManager *)
static void	SetMaxPages (GrAtlasManager *, uint32_t maxPages)

Detailed Description

Definition at line 18 of file GrAtlasTools.h.

Member Function Documentation

Dump()

void GrAtlasManagerTools::Dump ( const GrAtlasManager *  am, GrDirectContext *  context  )

static

Definition at line 79 of file GrAtlasTools.cpp.

                                                                                 {
    SkASSERT(am);
    static int gDumpCount = 0;
    for (int i = 0; i < skgpu::kMaskFormatCount; ++i) {
        if (am->fAtlases[i]) {
            const GrSurfaceProxyView* views = am->fAtlases[i]->getViews();
            for (uint32_t pageIdx = 0; pageIdx < am->fAtlases[i]->numActivePages(); ++pageIdx) {
                SkASSERT(views[pageIdx].proxy());
                SkString filename;
#ifdef SK_BUILD_FOR_ANDROID
                filename.printf("/sdcard/fontcache_%d%d%d.png", gDumpCount, i, pageIdx);
#else
                filename.printf("fontcache_%d%d%u.png", gDumpCount, i, pageIdx);
#endif
                SkColorType ct = MaskFormatToColorType(GrAtlasManager::AtlasIndexToMaskFormat(i));
                save_pixels(
                        context, views[pageIdx], SkColorTypeToGrColorType(ct), filename.c_str());
            }
        }
    }
    ++gDumpCount;
}

SetAtlasDimensionsToMinimum()

void GrAtlasManagerTools::SetAtlasDimensionsToMinimum ( GrAtlasManager *  am )

static

Definition at line 102 of file GrAtlasTools.cpp.

                                                                        {
    SkASSERT(am);
    // Delete any old atlases.
    // This should be safe to do as long as we are not in the middle of a flush.
    for (int i = 0; i < skgpu::kMaskFormatCount; i++) {
        am->fAtlases[i] = nullptr;
    }
 
    // Set all the atlas sizes to 1x1 plot each.
    new (&am->fAtlasConfig) GrDrawOpAtlasConfig{};
}

SetMaxPages()

void GrAtlasManagerTools::SetMaxPages ( GrAtlasManager *  am, uint32_t  maxPages  )

static

Definition at line 114 of file GrAtlasTools.cpp.

                                                                           {
    SkASSERT(am);
    for (int i = 0; i < skgpu::kMaskFormatCount; i++) {
        if (am->fAtlases[i]) {
            GrDrawOpAtlasTools::SetMaxPages(am->fAtlases[i].get(), maxPages);
        }
    }
}

---

The documentation for this class was generated from the following files:

• third_party/skia/tools/gpu/ganesh/GrAtlasTools.h
• third_party/skia/tools/gpu/ganesh/GrAtlasTools.cpp