int main(int argc, char* argv[])
{
// Get device singleton instance.
auto device = RenderDevice::getInstance();
device->init();
device->setQuitOnStart(true);
Text text(20.0f);
text.setPosition(0, 0);
text.setColor(Color::White);
text.setString("Hello Text");
// Create the render texture, make it 100x100
RenderTexture renderTexture;
renderTexture.create(100, 100);
// Start drawing on the texture
renderTexture.startFrame();
// Draw the text
text.draw();
// End drawing to the texture
renderTexture.endFrame();
// Save the render texture to a file
renderTexture.save("out.png");
// Main loop
while(device->isRunning())
{
device->setTargetScreen(Screen::Top);
device->clear(Color::Black);
device->startFrame();
// Draw the text
text.draw();
device->endFrame();
device->setTargetScreen(Screen::Bottom);
device->clear(Color::Black);
device->startFrame();
device->endFrame();
device->swapBuffers();
}
// DON'T FORGET TO CALL THIS OR THE 3DS WILL CRASH AT EXIT
device->destroy();
return 0;
}
int main(int argc, char* argv[])
{
// Get device singleton instance.
auto device = RenderDevice::getInstance();
device->init();
device->setQuitOnStart(true);
// Create a rectangle shape
RectangleShape rect(100, 60, 100, 100);
// And we set it's color to blue
rect.setColor(Color::Blue);
rect.setOutlineColor(Color::Red);
rect.setOutlineThickness(2);
// Create a line
LineShape line(0, 0, BOTTOM_SCREEN_WIDTH, BOTTOM_SCREEN_HEIGHT);
// And set its color to yellow
line.setColor(Color::Yellow);
// Main loop
while(device->isRunning())
{
device->setTargetScreen(Screen::Top);
device->clear(Color::Black);
device->startFrame();
// Draw the rectangle to top screen
rect.draw();
device->endFrame();
device->setTargetScreen(Screen::Bottom);
device->clear(Color::Black);
device->startFrame();
// Draw a diagonal line on bottom screen
line.draw();
device->endFrame();
device->swapBuffers();
}
// DON'T FORGET TO CALL THIS OR THE 3DS WILL CRASH AT EXIT
device->destroy();
return 0;
}
int main(int argc, char* argv[])
{
auto device = RenderDevice::getInstance();
device->init();
device->setQuitOnStart(true);
Text text(30.0f);
text.setString("Random color");
// Create a thread that changes the text color every second
Thread thread([&](void*)
{
while(device->isRunning())
{
text.setColor(Color::Random());
Thread::sleep(Time::seconds(1));
}
});
// Start the thread
thread.start();
while(device->isRunning())
{
device->setTargetScreen(Screen::Top);
device->clear(Color::Black);
device->startFrame();
text.draw();
device->endFrame();
device->setTargetScreen(Screen::Bottom);
device->clear(Color::Black);
device->startFrame();
device->endFrame();
device->swapBuffers();
}
// Wait the thread end
thread.join();
// DON'T FORGET TO CALL THIS OR THE 3DS WILL CRASH AT EXIT
device->destroy();
return 0;
}
OculusView::OculusView(const std::string& name) : OsgView(name)
{
SURGSIM_ADD_SERIALIZABLE_PROPERTY(OculusView, std::shared_ptr<SurgSim::Framework::Component>, InputComponent,
getInputComponent, setInputComponent);
// Default Settings of Oculus DK2
setFullScreen(true);
setDisplayType(View::DISPLAY_TYPE_HMD);
setStereoMode(View::STEREO_MODE_HORIZONTAL_SPLIT);
setScreenWidth(0.0631);
setScreenHeight(0.071);
setEyeSeparation(0.06);
setScreenDistance(0.10);
setTargetScreen(1); // Assume Oculus HMD has ID '1'.
std::array<int, 2> dimensions = {1920, 1080};
setDimensions(dimensions);
}
int main(int argc, char* argv[])
{
// Get device singleton instance.
auto device = RenderDevice::getInstance();
// We use a class called InputManager for checking input.
// It's a singleton so we need to get the instance.
auto input = InputManager::getInstance();
device->init();
Text text(20.0f);
text.setPosition(100, 100);
text.setColor(Color::White);
// Main loop
while(device->isRunning())
{
std::string key;
if(input->isKeyDown(Keys::A))
{
key = "A";
} else if(input->isKeyDown(Keys::B))
{
key = "B";
} else if(input->isKeyDown(Keys::X))
{
key = "X";
} else if(input->isKeyDown(Keys::Y))
{
key = "Y";
} else if(input->isKeyDown(Keys::L))
{
key = "L";
} else if(input->isKeyDown(Keys::R))
{
key = "R";
} else if(input->isKeyDown(Keys::Select))
{
key = "Select";
} else // ... You should check other buttons too
{
key = "Nothing";
}
// Quit if the start button is pressed
if(input->isKeyDown(Keys::Start))
{
device->quit();
}
text.setString(key + " pressed.");
device->setTargetScreen(Screen::Top);
device->clear(Color::Black);
device->startFrame();
text.draw();
device->endFrame();
device->setTargetScreen(Screen::Bottom);
device->clear(Color::Black);
device->startFrame();
device->endFrame();
device->swapBuffers();
}
// DON'T FORGET TO CALL THIS OR THE 3DS WILL CRASH AT EXIT
device->destroy();
return 0;
}
int main(int argc, char* argv[])
{
// Get device singleton instance.
auto device = RenderDevice::getInstance();
auto input = InputManager::getInstance();
device->init();
Text text(20.0f);
text.setPosition(0, 30);
text.setColor(Color::White);
text.setLineWidth(BOTTOM_SCREEN_WIDTH);
std::string str =
"Press A to take a screenshot of top screen.\n\n"
"Press B to take a screenshot of bottom screen.\n";
text.setString(str);
// Setup a basic scene
CircleShape circle(60);
circle.setPosition(100, 50);
circle.setColor(Color::Yellow);
circle.setSegments(20);
TriangleShape triangle(Vec2(110, 60), Vec2(140, 10), Vec2(180, 60));
triangle.setColor(Color::Red);
// Main loop
while(device->isRunning())
{
if(input->isKeyDown(Keys::A))
{
device->takeScreenshot("top.png", ImageFormat::Png, Screen::Top);
}
else if(input->isKeyDown(Keys::B))
{
device->takeScreenshot("bot.png", ImageFormat::Png, Screen::Bottom);
}
if(input->isKeyDown(Keys::Start))
{
device->quit();
}
triangle.setScale((float)std::sin(device->getTicks()));
circle.setAngle(circle.getAngle() + 20.0f * device->getDeltaTime());
device->setTargetScreen(Screen::Top);
device->clear(Color::Cyan);
device->startFrame();
circle.draw();
triangle.draw();
device->endFrame();
device->setTargetScreen(Screen::Bottom);
device->clear(Color::Black);
device->startFrame();
text.draw();
device->endFrame();
device->swapBuffers();
}
// DON'T FORGET TO CALL THIS OR THE 3DS WILL CRASH AT EXIT
device->destroy();
return 0;
}
