本文整理汇总了C++中GrContext::internalWriteTexturePixels方法的典型用法代码示例。如果您正苦于以下问题：C++ GrContext::internalWriteTexturePixels方法的具体用法？C++ GrContext::internalWriteTexturePixels怎么用？C++ GrContext::internalWriteTexturePixels使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类GrContext的用法示例。
在下文中一共展示了GrContext::internalWriteTexturePixels方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: addSubImage
bool GrAtlas::addSubImage(int width, int height, const void* image,
GrIPoint16* loc) {
if (!fRects->addRect(width + BORDER, height + BORDER, loc)) {
return false;
}
SkAutoSMalloc<1024> storage;
int dstW = width + 2*BORDER;
int dstH = height + 2*BORDER;
if (BORDER) {
const int bpp = GrMaskFormatBytesPerPixel(fMaskFormat);
const size_t dstRB = dstW * bpp;
uint8_t* dst = (uint8_t*)storage.reset(dstH * dstRB);
Gr_bzero(dst, dstRB); // zero top row
dst += dstRB;
for (int y = 0; y < height; y++) {
dst = zerofill(dst, bpp); // zero left edge
memcpy(dst, image, width * bpp);
dst += width * bpp;
dst = zerofill(dst, bpp); // zero right edge
image = (const void*)((const char*)image + width * bpp);
}
Gr_bzero(dst, dstRB); // zero bottom row
image = storage.get();
}
adjustForPlot(loc, fPlot);
GrContext* context = fTexture->getContext();
// We call the internal version so that we don't force a flush. We assume
// our caller is smart and hasn't referenced the part of the texture we're
// about to update since the last flush.
context->internalWriteTexturePixels(fTexture, loc->fX, loc->fY,
dstW, dstH, fTexture->config(),
image, 0,
GrContext::kDontFlush_PixelOpsFlag);
// now tell the caller to skip the top/left BORDER
loc->fX += BORDER;
loc->fY += BORDER;
return true;
}