WIP: Update C++ bindingsc++

1 files changed, 119 insertions, 0 deletions

diff --git a/examples/pugl_cxx_demo.cpp b/examples/pugl_cxx_demo.cpp
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+++ b/examples/pugl_cxx_demo.cpp
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+/*
+  Copyright 2012-2019 David Robillard <http://drobilla.net>
+
+  Permission to use, copy, modify, and/or distribute this software for any
+  purpose with or without fee is hereby granted, provided that the above
+  copyright notice and this permission notice appear in all copies.
+
+  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+/**
+   @file pugl_test.c A simple Pugl test that creates a top-level window.
+*/
+
+#define GL_SILENCE_DEPRECATION 1
+
+#include "cube_view.h"
+#include "demo_utils.h"
+#include "test/test_utils.h"
+
+#include "pugl/gl.h"
+#include "pugl/pugl.hpp"
+#include "pugl/pugl_gl.h"
+
+#include <cmath>
+#include <cstdint>
+#include <type_traits>
+#include <utility>
+
+struct CubeData {
+	double   xAngle{0.0};
+	double   yAngle{0.0};
+	double   lastDrawTime{0.0};
+	unsigned framesDrawn{0};
+	bool     quit{false};
+};
+
+using CubeView = pugl::View<CubeData>;
+
+static pugl::Status
+onConfigure(CubeView&, const pugl::ConfigureEvent& event)
+{
+	reshapeCube(event.width, event.height);
+
+	return pugl::Status::success;
+}
+
+static pugl::Status
+onExpose(CubeView& view, const pugl::ExposeEvent&)
+{
+	const pugl::World& world    = view.getWorld();
+	CubeData&          data     = view.getData();
+	const double       thisTime = world.getTime();
+	const double       dTime    = thisTime - data.lastDrawTime;
+	const double       dAngle   = dTime * 100.0;
+
+	data.xAngle = fmod(data.xAngle + dAngle, 360.0);
+	data.yAngle = fmod(data.yAngle + dAngle, 360.0);
+	displayCube(view.cobj(), 8.0, data.xAngle, data.yAngle, false);
+
+	data.lastDrawTime = thisTime;
+	++data.framesDrawn;
+
+	return pugl::Status::success;
+}
+
+static pugl::Status
+onKeyPress(CubeView& view, const pugl::KeyPressEvent& event)
+{
+	if (event.key == PUGL_KEY_ESCAPE || event.key == 'q') {
+		view.getData().quit = true;
+	}
+
+	return pugl::Status::success;
+}
+
+int
+main(int argc, char** argv)
+{
+	const PuglTestOptions opts = puglParseTestOptions(&argc, &argv);
+
+	pugl::World    world;
+	CubeView       view{world};
+	PuglFpsPrinter fpsPrinter{};
+
+	world.setClassName("Pugl C++ Test");
+
+	view.setFrame({0, 0, 512, 512});
+	view.setMinSize(64, 64);
+	view.setAspectRatio(1, 1, 16, 9);
+	view.setBackend(puglGlBackend());
+	view.setHint(pugl::ViewHint::resizable, opts.resizable);
+	view.setHint(pugl::ViewHint::samples, opts.samples);
+	view.setHint(pugl::ViewHint::doubleBuffer, opts.doubleBuffer);
+	view.setHint(pugl::ViewHint::swapInterval, opts.doubleBuffer);
+	view.setHint(pugl::ViewHint::ignoreKeyRepeat, opts.ignoreKeyRepeat);
+
+	view.setEventFunc(onConfigure);
+	view.setEventFunc(onExpose);
+	view.setEventFunc(onKeyPress);
+
+	view.createWindow("Pugl C++ Test");
+	view.showWindow();
+
+	while (!view.getData().quit) {
+		view.postRedisplay();
+		world.dispatchEvents();
+
+		puglPrintFps(world.cobj(), &fpsPrinter, &view.getData().framesDrawn);
+	}
+
+	return 0;
+}