SkDeviceProfile* SkDeviceProfile::RefGlobal() {
SkAutoMutexAcquire amc(gMutex);
if (NULL == gGlobalProfile) {
gGlobalProfile = SkDeviceProfile::GetDefault();
}
gGlobalProfile->ref();
return gGlobalProfile;
}
SkDeviceProfile* SkDeviceProfile::GetDefault() {
SkAutoMutexAcquire amc(gMutex);
if (NULL == gDefaultProfile) {
gDefaultProfile = SkDeviceProfile::Create(DEFAULT_GAMMAEXP,
DEFAULT_CONTRASTSCALE,
DEFAULT_LCDCONFIG,
DEFAULT_FONTHINTLEVEL);
}
return gDefaultProfile;
}
SkGLDevice::TexCache* SkGLDevice::LockTexCache(const SkBitmap& bitmap,
GLuint* name, SkPoint* size) {
SkAutoMutexAcquire amc(gTextureCacheMutex);
void* ctx = SkGetGLContext();
if (gTextureGLContext != ctx) {
gTextureGLContext = ctx;
gTextureCache.zapAllTextures();
}
SkTextureCache::Entry* entry = gTextureCache.lock(bitmap);
if (NULL != entry) {
if (name) {
*name = entry->name();
}
if (size) {
*size = entry->texSize();
}
}
return (TexCache*)entry;
}
void SkDeviceProfile::SetGlobal(SkDeviceProfile* profile) {
SkAutoMutexAcquire amc(gMutex);
SkRefCnt_SafeAssign(gGlobalProfile, profile);
}
void SkGLCanvas::SetTextureCacheMaxSize(size_t size) {
SkAutoMutexAcquire amc(gTextureCacheMutex);
gTextureCache.setMaxSize(size);
}
void SkGLCanvas::SetTextureCacheMaxCount(size_t count) {
SkAutoMutexAcquire amc(gTextureCacheMutex);
gTextureCache.setMaxCount(count);
}
size_t SkGLCanvas::GetTextureCacheMaxSize() {
SkAutoMutexAcquire amc(gTextureCacheMutex);
return gTextureCache.getMaxSize();
}
void SkGLDevice::UnlockTexCache(TexCache* cache) {
SkAutoMutexAcquire amc(gTextureCacheMutex);
gTextureCache.unlock((SkTextureCache::Entry*)cache);
}