HRESULT CD3DFont::InitDeviceObjects( LPDIRECT3DDEVICE9 pd3dDevice ) { HRESULT hr; // Keep a local copy of the device m_pd3dDevice = pd3dDevice; // Large fonts need larger textures //m_dwTexWidth = m_dwTexHeight = 256; xmlNode *node = XMLParseFile("textures/font.xml"); assert(node); int count = node->attribute("count").Asint(); m_dwSpacing = node->attribute("spacing").Asint() ; m_dwTexWidth = node->attribute("width").Asint(); m_dwTexHeight= node->attribute("height").Asint(); String imagefile = "textures/font.png"; StringIter p(node->body); for( int i=0;i<count;i++) { int c; p >> c; p >> m_fTexCoords[c-32][0] >> m_fTexCoords[c-32][1] >> m_fTexCoords[c-32][2] >> m_fTexCoords[c-32][3]; } hr=D3DXCreateTextureFromFile(m_pd3dDevice,(const char*)imagefile,&m_pTexture); LPD3DXBUFFER error; extern String effectpath; D3DXCreateEffectFromFile(m_pd3dDevice,effectpath + "/font.fx",NULL,NULL,0,NULL,&effect,&error) && VERIFY_RESULT; assert(effect); diffusemap = effect->GetParameterByName(NULL,"diffusemap"); assert(diffusemap); effect->SetTexture(diffusemap,m_pTexture) && VERIFY_RESULT; return S_OK; }
String genfxml(String) { Array<int> w; xmlNode *n = XMLParseFile("textures/newfont/f.xml"); ArrayImport(w,n->body,512); for(int i=0;i<256;i++) { w[i]=w[i*2+1]; } w.count=256; n->body=""; for(int i=0;i<128;i++) { float2 t(1/32.0f + (i %16)/16.0f , 1/32.0f + (i /16)/16.0f); float2 r(1/32.0f,1/32.0f); n->body << i+32 << " " << t-r << " " << t+r << ",\n"; } XMLSaveFile(n,"textures/newfont/ff.xml"); return "wrotethestuffout"; }
int main(int argc, const char *argv[]) try { std::vector<Joint> joints; std::vector<RigidBody> rbs; std::map<std::string,unsigned int> rbindex; auto xml = XMLParseFile("./default_hand.chr"); // replace string with whatever model you want to test. uses xml variation of John Ratcliff's easy mesh (ezm) file format. auto const &skx = xml.child("model").child("skeleton"); for (auto const &b : skx.children) { rbindex[b.attribute("name")] = rbs.size(); auto verts = ArrayImport<float3>(b.child("verts").body); auto tris = calchull(verts, verts.size()); float3 pos = StringTo<float3>(b.attribute("position")); int parent = (b.hasAttribute("parent")) ? (int)rbindex[b.attribute("parent")] : -1; rbs.push_back(RigidBody({ Shape(verts,tris) }, pos + ((parent>=0)?rbs[parent].position-rbs[parent].com:float3(0,0,0)))); if (parent>=0) joints.push_back({ parent, (int)rbs.size() - 1, pos, float3(0,0,0), StringTo<float3>(b.child("jointlimitmin").body), StringTo<float3>(b.child("jointlimitmax").body) }); } rbscalemass(&rbs[0], 3.0f); rbscalemass(&rbs[1], 5.0f); DXWin mywin("DX testing articulated rigged model", { 800,600 }); std::vector<Mesh> meshes; for (auto &rb : rbs) { meshes.push_back(MeshSmoothish(rb.shapes[0].verts, rb.shapes[0].tris)); // 1 shape each is known rb.damping = 0.8f; //rb.gravscale = 0; } for (auto &joint : joints) { rbs[joint.rbi0].ignore.push_back(&rbs[joint.rbi1]); rbs[joint.rbi1].ignore.push_back(&rbs[joint.rbi0]); joint.p0 -= rbs[joint.rbi0].com; joint.p1 -= rbs[joint.rbi1].com; } for (auto &ja : joints) for (auto &jb : joints) if (ja.rbi0 == jb.rbi0 && ja.rbi1 != jb.rbi1) // ignore siblings { rbs[ja.rbi1].ignore.push_back(&rbs[jb.rbi1]); rbs[jb.rbi1].ignore.push_back(&rbs[ja.rbi1]); } for (auto &ja : joints) for (auto &jb : joints) if (ja.rbi1 == jb.rbi0 ) // ignore grandparents { rbs[ja.rbi0].ignore.push_back(&rbs[jb.rbi1]); rbs[jb.rbi1].ignore.push_back(&rbs[ja.rbi0]); } std::vector<float3> groundpoints = { { -5.0f, -5.0f, -5.0f }, { 5.0f, -5.0f, -5.0f }, { 5.0f, 10.0f, -5.0f }, { -5.0f, 10.0f, -5.0f }, { -5.0f, -5.0f, -10.0f }, { 5.0f, -5.0f, -10.0f }, { 5.0f, 10.0f, -10.0f }, { -5.0f, 10.0f, -10.0f } }; Mesh ground = MeshSmoothish(groundpoints, { { 0, 1, 2 }, { 2, 3,0 } }); ground.hack = { 1, 1, 0 ,1}; WingMesh cube_wm = WingMeshCube(0.025f); auto mesh_cube = MeshFlatShadeTex(cube_wm.verts, WingMeshTris(cube_wm)); mesh_cube.hack = { 0, 1, 0, 1 }; Pose camera = { { 0, -10, 0 }, normalize(float4(1, 0, 0, 1)) }; RigidBody *selected = NULL; float3 spoint=camera * float3(0,0,-10); float3 rbpoint; struct Pin{ float3 w; RigidBody* rb; float3 p; }; std::vector<Pin> pins; mywin.keyboardfunc = [&](int key, int, int) { if (key == 'g') for (auto &rb : rbs) rb.gravscale = 1.0f - rb.gravscale; if (key == 'p' && selected) Append<Pin>(pins, { spoint, selected, rbpoint }); }; while (mywin.WindowUp()) { float3 ray = qrot(camera.orientation, normalize(mywin.MouseVector)); if (!selected) { for (auto &rb : rbs) { float3 v1 = camera.position + ray*100.0f; if (auto h=ConvexHitCheck(Planes(rb.shapes[0].verts, rb.shapes[0].tris),rb.pose(),camera.position,v1)) { v1 = h.impact; selected = &rb; spoint = h.impact; rbpoint = rb.pose().inverse()*h.impact; } } } spoint = camera.position + ray * length(spoint - camera.position)*powf(1.025f, (float)mywin.mousewheel); mesh_cube.pose.position = spoint; if (!mywin.MouseState) selected = NULL; std::vector<LimitAngular> angulars; std::vector<LimitLinear> linears; for (auto const &joint : joints) { Append(linears, ConstrainPositionNailed(&rbs[joint.rbi0], joint.p0, &rbs[joint.rbi1], joint.p1)); Append(angulars, ConstrainAngularRange(&rbs[joint.rbi0], &rbs[joint.rbi1], { 0, 0, 0, 1 }, joint.jointlimitmin, joint.jointlimitmax)); } if (selected) Append(linears, ConstrainPositionNailed(NULL, spoint, selected, rbpoint)); for(auto &p:pins) Append(linears, ConstrainPositionNailed(NULL, p.w,p.rb,p.p)); PhysicsUpdate(Addresses(rbs), linears, angulars, { &groundpoints }); for (unsigned int i = 0; i < rbs.size(); i++) { meshes[i].pose = rbs[i].pose(); } mywin.RenderScene(camera, Append(Addresses(meshes),std::vector<Mesh*>({ &ground, &mesh_cube }))); } } catch (std::exception e) { MessageBoxA(GetActiveWindow(), e.what(), "FAIL", 0); return -1; }