本文整理汇总了C++中GrGeometryProcessor::numTextureSamplers方法的典型用法代码示例。如果您正苦于以下问题：C++ GrGeometryProcessor::numTextureSamplers方法的具体用法？C++ GrGeometryProcessor::numTextureSamplers怎么用？C++ GrGeometryProcessor::numTextureSamplers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GrGeometryProcessor的用法示例。
在下文中一共展示了GrGeometryProcessor::numTextureSamplers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: flush
void GrAtlasTextOp::flush(GrMeshDrawOp::Target* target, FlushInfo* flushInfo) const {
if (!flushInfo->fGlyphsToFlush) {
return;
}
auto atlasManager = target->atlasManager();
GrGeometryProcessor* gp = flushInfo->fGeometryProcessor.get();
GrMaskFormat maskFormat = this->maskFormat();
unsigned int numActiveProxies;
const sk_sp<GrTextureProxy>* proxies = atlasManager->getProxies(maskFormat, &numActiveProxies);
SkASSERT(proxies);
if (gp->numTextureSamplers() != (int) numActiveProxies) {
// During preparation the number of atlas pages has increased.
// Update the proxies used in the GP to match.
for (unsigned i = gp->numTextureSamplers(); i < numActiveProxies; ++i) {
flushInfo->fFixedDynamicState->fPrimitiveProcessorTextures[i] = proxies[i].get();
}
if (this->usesDistanceFields()) {
if (this->isLCD()) {
reinterpret_cast<GrDistanceFieldLCDTextGeoProc*>(gp)->addNewProxies(
proxies, numActiveProxies, GrSamplerState::ClampBilerp());
} else {
reinterpret_cast<GrDistanceFieldA8TextGeoProc*>(gp)->addNewProxies(
proxies, numActiveProxies, GrSamplerState::ClampBilerp());
}
} else {
GrSamplerState samplerState = fNeedsGlyphTransform ? GrSamplerState::ClampBilerp()
: GrSamplerState::ClampNearest();
reinterpret_cast<GrBitmapTextGeoProc*>(gp)->addNewProxies(proxies, numActiveProxies,
samplerState);
}
}
int maxGlyphsPerDraw =
static_cast<int>(flushInfo->fIndexBuffer->gpuMemorySize() / sizeof(uint16_t) / 6);
GrMesh* mesh = target->allocMesh(GrPrimitiveType::kTriangles);
mesh->setIndexedPatterned(flushInfo->fIndexBuffer.get(), kIndicesPerGlyph, kVerticesPerGlyph,
flushInfo->fGlyphsToFlush, maxGlyphsPerDraw);
mesh->setVertexData(flushInfo->fVertexBuffer.get(), flushInfo->fVertexOffset);
target->draw(flushInfo->fGeometryProcessor, flushInfo->fPipeline, flushInfo->fFixedDynamicState,
mesh);
flushInfo->fVertexOffset += kVerticesPerGlyph * flushInfo->fGlyphsToFlush;
flushInfo->fGlyphsToFlush = 0;
}