unsigned int createRB(EntityManager& em, const std::shared_ptr<Texture>& texture,
b2Vec2 position = b2Vec2(200.0f, 200.0f), b2Vec2 scale = b2Vec2(1.0f, 1.0f))
{
unsigned int id = em.create_entity<Transform, Graphics, PhysicsBodyComponent>();
b2Vec2 half_size(texture->getWidth() * 0.5f * scale.x,
texture->getHeight() * 0.5f * scale.y);
b2PolygonShape* shape = new b2PolygonShape();
shape->SetAsBox(half_size.x, half_size.y, half_size, 0.0f);
b2Body& body = *em.get_component<PhysicsBodyComponent>(id)->body;
body.SetType(b2_dynamicBody);
body.SetLinearDamping(2.0f);
body.SetAngularDamping(0.5f);
body.CreateFixture(shape, 0.25f);
body.SetTransform(position, 0.0f);
em.get_component<Transform>(id)->scale = scale;
em.get_component<Graphics>(id)->texture = texture;
return id;
}
void MainWindow::create_actions()
{
// file menu
new_model_action = new QAction(tr("New voxel model"), this);
connect(new_model_action, SIGNAL(triggered()), this, SLOT(new_model()));
open_model_action = new QAction(tr("Open voxel model"), this);
connect(open_model_action, SIGNAL(triggered()), this, SLOT(open_model()));
clone_model_action = new QAction(tr("Clone voxel model"), this);
connect(clone_model_action, SIGNAL(triggered()), this, SLOT(clone_model()));
save_action = new QAction(tr("&Save"), this);
save_action->setShortcuts(QKeySequence::Save);
connect(save_action, SIGNAL(triggered()), this, SLOT(save()));
save_as_action = new QAction(tr("Save &As..."), this);
save_as_action->setShortcuts(QKeySequence::SaveAs);
connect(save_as_action, SIGNAL(triggered()), this, SLOT(save_as()));
exit_action = new QAction(tr("E&xit"), this);
exit_action->setShortcuts(QKeySequence::Quit);
exit_action->setStatusTip(tr("Exit the application"));
connect(exit_action, SIGNAL(triggered()), qApp, SLOT(closeAllWindows()));
/* cut_action = new QAction(tr("Cu&t"), this);
cut_action->setShortcuts(QKeySequence::Cut);
cut_action->setStatusTip(tr("Cut the current selection's contents to the "
"clipboard"));
connect(cut_action, SIGNAL(triggered()), this, SLOT(cut()));
copy_action = new QAction(tr("&Copy"), this);
copy_action->setShortcuts(QKeySequence::Copy);
copy_action->setStatusTip(tr("Copy the current selection's contents to the "
"clipboard"));
connect(copy_action, SIGNAL(triggered()), this, SLOT(copy()));
paste_action = new QAction(tr("&Paste"), this);
paste_action->setShortcuts(QKeySequence::Paste);
paste_action->setStatusTip(tr("Paste the clipboard's contents into the current "
"selection"));
connect(paste_action, SIGNAL(triggered()), this, SLOT(paste()));*/
// model menu
double_size_action = new QAction(tr("Double size"), this);
// new_action->setShortcuts(QKeySequence::New);
connect(double_size_action, SIGNAL(triggered()), this,
SLOT(double_size()));
half_size_action = new QAction(tr("Half size"), this);
// open_action->setShortcuts(QKeySequence::Open);
connect(half_size_action, SIGNAL(triggered()), this,
SLOT(half_size()));
optimize_action = new QAction(tr("Optimize dimensions"), this);
// save_action->setShortcuts(QKeySequence::Save);
connect(optimize_action, SIGNAL(triggered()), this,
SLOT(optimize()));
rotate_action = new QAction(tr("Rotate 90 degrees"), this);
// save_action->setShortcuts(QKeySequence::Save);
connect(rotate_action, SIGNAL(triggered()), this,
SLOT(rotate()));
}
void afxZodiacTerrainRenderer::render(SceneRenderState* state)
{
PROFILE_SCOPE(afxRenderZodiacTerrainMgr_render);
// Early out if no terrain zodiacs to draw.
if (terrain_zodes.size() == 0)
return;
initShader();
if (!zodiac_shader)
return;
bool is_reflect_pass = state->isReflectPass();
// Automagically save & restore our viewport and transforms.
GFXTransformSaver saver;
MatrixF proj = GFX->getProjectionMatrix();
// Set up world transform
MatrixF world = GFX->getWorldMatrix();
proj.mul(world);
shader_consts->set(projection_sc, proj);
//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//
// RENDER EACH ZODIAC
//
for (S32 zz = 0; zz < terrain_zodes.size(); zz++)
{
TerrainZodiacElem& elem = terrain_zodes[zz];
TerrainBlock* block = (TerrainBlock*) elem.block;
afxZodiacMgr::ZodiacSpec* zode = &afxZodiacMgr::terr_zodes[elem.zode_idx];
if (!zode)
continue;
if (is_reflect_pass)
{
if ((zode->zflags & afxZodiacData::SHOW_IN_REFLECTIONS) == 0)
continue;
}
else
{
if ((zode->zflags & afxZodiacData::SHOW_IN_NON_REFLECTIONS) == 0)
continue;
}
F32 fadebias = zode->calcDistanceFadeBias(elem.camDist);
if (fadebias < 0.01f)
continue;
F32 cos_ang = mCos(elem.ang);
F32 sin_ang = mSin(elem.ang);
GFXStateBlock* sb = chooseStateBlock(zode->zflags & afxZodiacData::BLEND_MASK, is_reflect_pass);
GFX->setShader(zodiac_shader->getShader());
GFX->setStateBlock(sb);
GFX->setShaderConstBuffer(shader_consts);
// set the texture
GFX->setTexture(0, *zode->txr);
ColorF zode_color = (ColorF)zode->color;
zode_color.alpha *= fadebias;
shader_consts->set(color_sc, zode_color);
Point3F half_size(zode->radius_xy,zode->radius_xy,zode->radius_xy);
F32 inv_radius = 1.0f/zode->radius_xy;
GFXPrimitive cell_prim;
GFXVertexBufferHandle<TerrVertex> cell_verts;
GFXPrimitiveBufferHandle primBuff;
elem.cell->getRenderPrimitive(&cell_prim, &cell_verts, &primBuff);
U32 n_nonskirt_tris = TerrCellSpy::getMinCellSize()*TerrCellSpy::getMinCellSize()*2;
const Point3F* verts = ((TerrCell*)elem.cell)->getZodiacVertexBuffer();
const U16 *tris = block->getZodiacPrimitiveBuffer();
if (!tris)
continue;
PrimBuild::begin(GFXTriangleList, 3*n_nonskirt_tris);
/////////////////////////////////
U32 n_overlapping_tris = 0;
U32 idx = 0;
for (U32 i = 0; i < n_nonskirt_tris; i++)
{
Point3F tri_v[3];
tri_v[0] = verts[tris[idx++]];
tri_v[1] = verts[tris[idx++]];
tri_v[2] = verts[tris[idx++]];
elem.mRenderObjToWorld.mulP(tri_v[0]);
elem.mRenderObjToWorld.mulP(tri_v[1]);
elem.mRenderObjToWorld.mulP(tri_v[2]);
if (!afxTriBoxOverlap2D(zode->pos, half_size, tri_v[0], tri_v[1], tri_v[2]))
continue;
n_overlapping_tris++;
for (U32 j = 0; j < 3; j++)
{
// compute UV
F32 u1 = (tri_v[j].x - zode->pos.x)*inv_radius;
F32 v1 = (tri_v[j].y - zode->pos.y)*inv_radius;
F32 ru1 = u1*cos_ang - v1*sin_ang;
F32 rv1 = u1*sin_ang + v1*cos_ang;
F32 uu = (ru1 + 1.0f)/2.0f;
F32 vv = 1.0f - (rv1 + 1.0f)/2.0f;
PrimBuild::texCoord2f(uu, vv);
PrimBuild::vertex3fv(tri_v[j]);
}
}
/////////////////////////////////
PrimBuild::end(false);
}
//
// RENDER EACH ZODIAC
//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//
}
