void SubdividerState::init() {
/// Called when your application is about to enter the event loop. Load
/// objects, programs, etc.
setupFonts();
phongProg = new nsgl::Program("resources/shader/phong_vert.glsl",
"resources/shader/phong_frag.glsl");
phongProg->buildOrCrash();
phongProg->ignoreWarnings = false;
shouldDrawLines = paused = false;
/// Setup the camera
camera.setUpDir(kUpDir);
camera.setPosition(util::Vec3f(5, 5, 5));
camera.lookAt(util::Vec3f(0, 0, 0));
camera.hasLookTarget = true;
//camera
jobPool = util::JobPool(1);
drawHUD = true;
objectSpacingFromOrigin = 2.0f * kRightDir;
objectScales = 1.0f;
//if (getApp()->argc > 1)
// meshFileName = getApp()->argv[1];
//else
// meshFileName = "resources/mesh/tetrahedron.obj";
//setMesh(meshFileName);
std::string baseDir = "resources/mesh/";
availableMeshes = util::make_vector(baseDir + "cube.obj",
baseDir + "lowPolyPlane.obj", baseDir + "evergreen.obj",
baseDir + "cow-nonormals.obj", baseDir + "CarrotMesh.obj");
currentMeshNum = 0;
setMesh(availableMeshes[currentMeshNum]);
mesh.cycleToNextType();
getFontEngine().setColor(1, 1, 1, 1);
//glEnable(GL_CULL_FACE);
//glCullFace(GL_BACK);
glEnable(GL_DEPTH_TEST);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
NSGL_ERRORS();
}
void GameStateConfigBase::refreshFont() {
delete font;
font = getFontEngine();
delete comb;
comb = new CombatText();
}
void GameStateConfigBase::refreshFont() {
delete font;
font = getFontEngine();
}
void SubdividerState::render() {
glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
/// Draw debug state.
renderDebug();
if (shouldDrawLines)
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
else
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
phongProg->glBind();
/// Draw rest ov everything
util::MatrixStack MV, P;
camera.applyProjectionMatrix(&P);
camera.applyViewMatrix(&MV);
engine::PointLight light(util::Vec3f(-4, 4, -4), util::Vec3f(1, 1, 1));
phongProg->glSendUniform("uLightPos", MV.applyToPos(light.position));
phongProg->glSendUniform("uLightCol", light.color);
engine::PhongMaterial mat;
mat.send(*phongProg, "UaColor", "UdColor", "UsColor", "Ushine");
MV.push();
MV.translate(-objectSpacingFromOrigin);
MV.scale(objectScales);
phongProg->glSendUniform("MV", MV.top());
phongProg->glSendUniform("P", P.top());
baseModel.draw(*phongProg);
MV.pop();
engine::SimpleModel * subdivModel = mesh.getModel();
if (subdivModel != NULL) {
mat.diffuse = util::Vec3f(1, 0, 0);
mat.send(*phongProg, "UaColor", "UdColor", "UsColor", "Ushine");
MV.push();
MV.translate(objectSpacingFromOrigin);
MV.scale(objectScales);
phongProg->glSendUniform("MV", MV.top());
phongProg->glSendUniform("P", P.top());
subdivModel->draw(*phongProg);
MV.pop();
}
if (drawHUD) {
getFontEngine().renderText(std::string("Mesh: ") + meshFileName
+ "\n\nM: NextMesh", -0.95, 0.85);
getFontEngine().renderText(std::string("C: Capture Cursor")
+ "\n\nL: Toggle Lines" + "\n\nH: Toggle HUD"
+ "\n\nL/R Arrows: spacing" + "\n\nU/D Arrows: scaling", -0.95, -0.50);
getFontEngine().renderText(std::string("S: Subdivide mesh")
+ "\n\nN: Next Subdiv Type" + "\n\nR: Reset mesh"
+ "\n\nSubdiv Type: " + mesh.getTypeString()
+ "\n\nFPS: " + getFPS(), 0, -0.50);
}
for (int i = 0; i < (int) postRenderFuncs.size(); i++)
postRenderFuncs[i]();
postRenderFuncs.clear();
}
void SubdividerState::windowResize(int w, int h) {
getFontEngine().updateWindowSize(w, h);
}
void SubdividerState::setupFonts() {
getFontEngine().addFont(mainFontHandle, "resources/fonts/Hey_Gorgeous.ttf");
getFontEngine().useFont(mainFontHandle, 14);
}
