本文整理汇总了C++中WindowRef::getSignalDraw方法的典型用法代码示例。如果您正苦于以下问题：C++ WindowRef::getSignalDraw方法的具体用法？C++ WindowRef::getSignalDraw怎么用？C++ WindowRef::getSignalDraw使用的例子？那么恭喜您, 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WindowRef的用法示例。
在下文中一共展示了WindowRef::getSignalDraw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: setup
void SlingshotSmokeApp::setup()
{
mVolumeMult = 5.0;
mLastTime = 0;
getWindowIndex(0)->getSignalDraw().connect([=]() { drawRender(); });
mAudioSource = AudioSource();
mAudioSource.setup();
vec2 fluidResolution = vec2(512);
vec2 smokeResolution = app::getWindowSize();
mFluid = Fluid(fluidResolution);
mSmokers.reserve(2);
mSmokers.push_back(shared_ptr<FakeSmoker>(new FakeSmoker(fluidResolution, smokeResolution)));
mSmokers.push_back(shared_ptr<PositionSmoker>(new PositionSmoker(fluidResolution, smokeResolution)));
mSmokers.push_back(shared_ptr<TransitionSmoker>(new TransitionSmoker(fluidResolution, smokeResolution)));
mSmokers.push_back(shared_ptr<BottomSmoker>(new BottomSmoker(fluidResolution, smokeResolution)));
mCurrentSmoker = 0;
mSmokers[mCurrentSmoker]->light(vec2(0.5, 0.2), mParams);
gl::GlslProg::Format renderFormat;
renderFormat.vertex(app::loadAsset("passthru.vert"));
renderFormat.fragment(app::loadAsset("Smokers/smoke_draw.frag"));
mRenderProg = gl::GlslProg::create(renderFormat);
mRenderProg->uniform("i_resolution", smokeResolution);
gl::Texture2d::Format texFmt;
texFmt.setInternalFormat(GL_RGBA32F);
texFmt.setDataType(GL_FLOAT);
texFmt.setTarget(GL_TEXTURE_2D);
texFmt.setWrap(GL_CLAMP_TO_EDGE, GL_CLAMP_TO_EDGE);
gl::Fbo::Format fmt;
fmt.disableDepth()
.setColorTextureFormat(texFmt);
mSmokeField = PingPongFBO(fmt, smokeResolution, 4);
// Do params last so that all the FBOs are in the right context
vec2 paramsSize = vec2(255, 512);
auto format = Window::Format();
format.setSize(paramsSize + vec2(40, 20));
format.setPos(ivec2(100));
WindowRef paramsWindow = createWindow(format);
paramsWindow->getSignalDraw().connect([=]() { drawParams(); });
mParams = params::InterfaceGl::create(paramsWindow, "Options", paramsSize);
mParams->addParam("Volume", &mVolumeMult)
.max(10.0)
.min(0.0)
.step(0.1);
}