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lol/doc/samples/meshviewer/meshviewer.cpp

1092 lignes
39 KiB
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  1. 

  2. //

  3. // Lol Engine - EasyMesh tutorial

  4. //

  5. // Copyright: (c) 2011-2014 Sam Hocevar <sam@hocevar.net>

  6. //            (c) 2012-2013 Benjamin "Touky" Huet <huet.benjamin@gmail.com>

  7. //   This program is free software; you can redistribute it and/or

  8. //   modify it under the terms of the Do What The Fuck You Want To

  9. //   Public License, Version 2, as published by Sam Hocevar. See

  10. //   http://www.wtfpl.net/ for more details.

  11. //

  12. 

  13. #if HAVE_CONFIG_H

  14. #   include "config.h"

  15. #endif

  16. 

  17. #include <cfloat> /* for FLT_MAX */

  18. 

  19. #include <lol/engine.h>

  20. #include "scenesetup.h"

  21. 

  22. using namespace lol;

  23. 

  24. static int const TEXTURE_WIDTH = 256;

  25. 

  26. //Basic build defines ---------------------------------------------------------

  27. #define     HAS_WEB             (__native_client__ || EMSCRIPTEN)

  28. #define     HAS_INPUT           (_WIN32 && !HAS_WEB)

  29. 

  30. //Basic config defines --------------------------------------------------------

  31. #define     R_M                 1.f

  32. #if HAS_WEB

  33. #define     DEFAULT_WIDTH       (800.f * R_M)

  34. #define     DEFAULT_HEIGHT      (400.f * R_M)

  35. #else

  36. #define     DEFAULT_WIDTH       (1200.f * R_M)

  37. #define     DEFAULT_HEIGHT      (800.f * R_M)

  38. #endif //HAS_WEB

  39. #define     WIDTH               ((float)Video::GetSize().x)

  40. #define     HEIGHT              ((float)Video::GetSize().y)

  41. #define     SCREEN_W            (10.f / WIDTH)

  42. #define     RATIO_HW            (HEIGHT / WIDTH)

  43. #define     RATIO_WH            (WIDTH / HEIGHT)

  44. #define     SCREEN_LIMIT        1.4f

  45. 

  46. #define     RESET_TIMER         .2f

  47. #define     ROT_SPEED           vec2(50.f)

  48. #define     ROT_CLAMP           89.f

  49. #define     POS_SPEED           vec2(1.2f)

  50. #define     POS_CLAMP           1.f

  51. #define     FOV_SPEED           20.f

  52. #define     FOV_CLAMP           120.f

  53. #define     ZOM_SPEED           3.f

  54. #define     ZOM_CLAMP           20.f

  55. #define     HST_SPEED           .5f

  56. #define     HST_CLAMP           1.f

  57. 

  58. #define     WITH_TEXTURE        0

  59. 

  60. 

  61. #define     HAS_KBOARD          (m_input_usage & (1<<IPT_MV_KBOARD))

  62. #define     HAS_MOUSE           (m_input_usage & (1<<IPT_MV_MOUSE))

  63. 

  64. #include "meshviewer.h"

  65. 

  66. LOLFX_RESOURCE_DECLARE(shinyfur);

  67. LOLFX_RESOURCE_DECLARE(shinymvtexture);

  68. 

  69. //TargetCamera ----------------------------------------------------------------

  70. class TargetCamera

  71. {

  72. public:

  73.     void EmptyTargets()             { m_targets.Empty(); }

  74.     void AddTarget(vec3 new_target) { m_targets << new_target; }

  75.     //This considers the box usage A to B as top-left to bottom-right

  76.     void AddTarget(box3 new_target)

  77.     {

  78.         vec3 base_off = .5f * new_target.extent();

  79.         vec3 base_pos = new_target.center();

  80.         int pass = 0;

  81.         while (pass < 3)

  82.         {

  83.             int mask = 3 - max(0, pass - 1);

  84.             while (mask-- > 0)

  85.             {

  86.                 ivec3 A((pass == 1 || (pass == 2 && mask == 1))?(1):(0));

  87.                 ivec3 B((pass == 2)?(1):(0)); B[mask] = 1;

  88.                 vec3 offset = vec3(ivec3((int)(!A.x != !B.x), (int)(!A.y != !B.y), (int)(!A.z != !B.z)));

  89.                 AddTarget(base_pos + offset * base_off * 2.f - base_off);

  90.             }

  91.             pass++;

  92.         }

  93.     }

  94. 

  95.     array<vec3>     m_targets;

  96. };

  97. 

  98. //EasyMeshViewerObject --------------------------------------------------------

  99. void EasyMeshViewerObject::TickDraw(float seconds, Scene &scene)

  100. {

  101.     switch (m_mesh.GetMeshState().ToScalar())

  102.     {

  103.     case MeshRender::NeedConvert: { m_mesh.MeshConvert(); break; }

  104.     case MeshRender::CanRender: { scene.AddPrimitive(m_mesh, mat4::identity/*TODO:FIX THAT*/); break; }

  105.     default: break;

  106.     }

  107. }

  108. 

  109. //EasyMeshLoadJob -------------------------------------------------------------

  110. bool EasyMeshLoadJob::DoWork()

  111. {

  112.     map<String, EasyMeshLuaObject*> meshes;

  113.     if (m_loader.ExecLuaFile(m_path) && EasyMeshLuaLoader::GetRegisteredMeshes(meshes))

  114.     {

  115.         array<String> keys = meshes.keys();

  116.         for (String key : keys)

  117.             m_meshes << new EasyMeshViewerObject(key, meshes[key]->GetMesh());

  118.     }

  119.     return !!m_meshes.count();

  120. }

  121. 

  122. //-----------------------------------------------------------------------------

  123. MeshViewerLoadJob* EasyMeshLoadJob::GetInstance(String const& path)

  124. {

  125.     if (Check(path))

  126.         return new EasyMeshLoadJob(path);

  127.     return nullptr;

  128. }

  129. 

  130. //-----------------------------------------------------------------------------

  131. void EasyMeshLoadJob::RetrieveResult(class MeshViewer* app)

  132. {

  133.     for (EasyMeshViewerObject* mesh : m_meshes)

  134.         app->AddViewerObj(mesh);

  135.     m_meshes.Empty();

  136. }

  137. 

  138. //MeshViewer ------------------------------------------------------------------

  139. MeshViewer::MeshViewer(char const *file_name)

  140.     : m_file_name(file_name)

  141. {

  142.     LolImGui::Init();

  143. }

  144. 

  145. //-----------------------------------------------------------------------------

  146. MeshViewer::~MeshViewer()

  147. {

  148.     LolImGui::Shutdown();

  149.     Stop();

  150. }

  151. 

  152. //-----------------------------------------------------------------------------

  153. void MeshViewer::Start()

  154. {

  155.     /** OLD STUFF **/

  156.     //Prepare();

  157. 

  158.     //Threads setup

  159.     m_entities << (m_file_check = new FileUpdateTester());

  160.     m_entities << (m_file_loader = new DefaultThreadManager(4, 0));

  161. 

  162.     //Scene setup

  163.     m_ssetup_file_name = "data/meshviewer.init.lua";

  164.     UpdateSceneSetup();

  165. 

  166.     //Mesh file

  167.     m_file_status = m_file_check->RegisterFile(m_file_name);

  168.     m_file_loader->AddJob(GetLoadJob(m_file_name));

  169. 

  170.     //Camera setup

  171.     m_camera = new Camera();

  172.     m_camera->SetView(vec3(10.f, 10.f, 10.f), vec3::zero, vec3::axis_y);

  173.     m_camera->SetProjection(40.f, .0001f, 2000.f);

  174.     //m_camera->SetProjection(90.f, .0001f, 2000.f, WIDTH * SCREEN_W, RATIO_HW);

  175.     //m_camera->UseShift(true);

  176.     Scene::PushCamera(m_camera);

  177. 

  178. #if HAS_INPUT

  179.     InputProfile& ip = m_profile;

  180.     ip.AddBindings<MeshViewerKeyInput, MeshViewerKeyInput::KBD_BEG, MeshViewerKeyInput::KBD_END>(InputProfileType::Keyboard);

  181.     ip.AddBindings<MeshViewerKeyInput, MeshViewerKeyInput::MSE_BEG, MeshViewerKeyInput::MSE_END>(InputProfileType::MouseKey);

  182. 

  183.     m_entities << (m_controller = new Controller("MeshViewer"));

  184.     m_controller->Init(m_profile);

  185. #endif //HAS_INPUT

  186. 

  187.     /** ----- Init is done ----- **/

  188.     m_init = true;

  189. 

  190.     /** ----- Start threads ----- **/

  191.     m_file_check->Start();

  192. 

  193. }

  194. 

  195. //-----------------------------------------------------------------------------

  196. void MeshViewer::Stop()

  197. {

  198.     //Destroy scene setup

  199.     UpdateSceneSetup(true);

  200. 

  201.     //Destroy core stuff

  202.     if (m_camera) Scene::PopCamera(m_camera);

  203. 

  204.     m_file_check->UnregisterFile(m_file_status);

  205. 

  206.     //Unref all entities

  207.     for (Entity* entity : m_entities) Ticker::Unref(entity);

  208. 

  209.     //Delete objs

  210.     while (m_objs.count()) delete m_objs.Pop();

  211. 

  212.     //Nullify all

  213.     m_camera = nullptr;

  214.     m_controller = nullptr;

  215.     m_file_check = nullptr;

  216.     m_file_loader = nullptr;

  217. 

  218.     /** ----- Init is needed ----- **/

  219.     m_init = false;

  220. }

  221. 

  222. //-----------------------------------------------------------------------------

  223. void MeshViewer::UpdateSceneSetup(bool only_destroy)

  224. {

  225.     //Delete previous setups

  226.     array<String> keys = m_ssetups.keys();

  227.     for (String key : keys)

  228.         delete m_ssetups[key];

  229.     m_ssetups.empty();

  230.     if (m_ssetup_file_status)

  231.     {

  232.         m_file_check->UnregisterFile(m_ssetup_file_status);

  233.         delete m_ssetup_file_status;

  234.     }

  235.     m_ssetup_file_status = nullptr;

  236. 

  237.     //Init new setups

  238.     if (!only_destroy)

  239.     {

  240.         m_ssetup_loader.ExecLuaFile(m_ssetup_file_name);

  241.         if (m_ssetup_loader.GetLoadedSetups(m_ssetups))

  242.         {

  243.             m_ssetup_file_status = m_file_check->RegisterFile(m_ssetup_file_name);

  244.             array<String> keys = m_ssetups.keys();

  245.             if (!m_ssetup_name.count() || !keys.find(m_ssetup_name))

  246.                 m_ssetup_name = keys[0];

  247.         }

  248.     }

  249. }

  250. 

  251. //-----------------------------------------------------------------------------

  252. MeshViewerLoadJob* MeshViewer::GetLoadJob(String const& path)

  253. {

  254.     MeshViewerLoadJob* job = nullptr;

  255.     if (job = EasyMeshLoadJob::GetInstance(path)) return job;

  256.     return job;

  257. }

  258. 

  259. //-----------------------------------------------------------------------------

  260. void MeshViewer::TickGame(float seconds)

  261. {

  262.     super::TickGame(seconds);

  263. 

  264.     if (!m_init && Scene::IsReady()) Start();

  265.     if (!m_init) return;

  266. 

  267.     m_first_tick = true;

  268. 

  269. #if HAS_INPUT

  270.     {

  271.         //Shutdown logic

  272.         if (m_controller->IsKeyPressed(MeshViewerKeyInput::Exit))

  273.             Ticker::Shutdown();

  274.     }

  275. #endif //HAS_INPUT

  276. 

  277.     static bool default_open = true;

  278.     //static float fov = 40.f;

  279.     //static vec3 sphere_pos = vec3(20.f, 45.f, 45.f);

  280.     //static bool use_custom_cam = true;

  281.     //static float f;

  282.     //static int mesh_idx = 0;

  283.     //static array<char*> mesh_names_char;

  284.     //static array<String> mesh_names_str;

  285. 

  286.     //Draw viewer objects

  287.     m_menu_mesh_names_char.empty();

  288.     m_menu_mesh_names_str.empty();

  289.     for (ViewerObject* obj : m_objs)

  290.         m_menu_mesh_names_str << obj->GetName();

  291.     for (ptrdiff_t i = 0; i < m_menu_mesh_names_str.count(); ++i)

  292.         m_menu_mesh_names_char << m_menu_mesh_names_str[i].C();

  293. 

  294.     ImGuiIO& io = ImGui::GetIO();

  295.     //CAMERA UI ---------------------------------------------------------------

  296.     ImGui::Begin("Camera Setup" /*, &default_open, ImGuiWindowFlags_AlwaysAutoResize*/);

  297.     {

  298.         ImGui::Text("Hello, world!");

  299.         ImGui::Checkbox("Use custom cam", &m_menu_cam_useage);

  300.         ImGui::Text("MousePos! %.2f/%.2f", io.MousePos.x, io.MousePos.y);

  301.         ImGui::Text("Left Mouse: %s", io.MouseDown[0] ? "true" : "false");

  302.         ImGui::SliderFloat("Cam FOV", &m_menu_cam_fov, 0.1f, 120.0f);

  303.         ImGui::SliderFloat("Cam Distance", &m_menu_cam_pos.x, 0.1f, 30.f);

  304.         ImGui::SliderFloat("Cam H-axis", &m_menu_cam_pos.y, -180.f, 180.f);

  305.         ImGui::SliderFloat("Cam V-axis", &m_menu_cam_pos.z, -89.f, 89.f);

  306.         ImGui::Combo("Scene Setup", &m_menu_mesh_idx, (const char**)m_menu_mesh_names_char.data(), (int)m_menu_mesh_names_char.count());

  307. 

  308.         ImGui::ListBox("Meshes", &m_menu_mesh_idx, (const char**)m_menu_mesh_names_char.data(), (int)m_menu_mesh_names_char.count());

  309.         //ImGui::ListBox()

  310.     }

  311.     ImGui::End();

  312. 

  313.     //Camera

  314.     if (m_menu_cam_useage)

  315.     {

  316.         vec3 sphere_pos_rad = m_menu_cam_pos;

  317.         sphere_pos_rad.z = (sphere_pos_rad.z > 0.f) ? (90.f - sphere_pos_rad.z) : (sphere_pos_rad.z - 90.f);

  318.         sphere_pos_rad = vec3(sphere_pos_rad.x, radians(sphere_pos_rad.y), radians(sphere_pos_rad.z));

  319.         m_camera->SetFov(m_menu_cam_fov);

  320.         m_camera->SetPosition(cartesian(sphere_pos_rad));

  321.         m_camera->SetTarget(vec3::zero, vec3::axis_y);

  322.     }

  323. 

  324.     //Check file update

  325.     ASSERT(m_file_status);

  326.     //if (false) //DEBUG

  327.     //m_file_status->GetTime()

  328.     if (m_file_status->HasUpdated())

  329.         m_file_loader->AddJob(GetLoadJob(m_file_name));

  330. 

  331.     //Check work done

  332.     //if (false) //DEBUG

  333.     {

  334.         array<ThreadJob*> result;

  335.         m_file_loader->GetWorkResult(result);

  336.         if (result.count())

  337.         {

  338.             for (ThreadJob* job : result)

  339.             {

  340.                 if (job->GetJobType() == ThreadJobType::WORK_SUCCEEDED)

  341.                 {

  342.                     MeshViewerLoadJob* mvjob = static_cast<MeshViewerLoadJob*>(job);

  343.                     mvjob->RetrieveResult(this);

  344.                 }

  345.                 delete job;

  346.             }

  347.         }

  348.     }

  349. 

  350.     /** OLD STUFF **/

  351.     //Update(seconds);

  352. }

  353. 

  354. //-----------------------------------------------------------------------------

  355. void MeshViewer::TickDraw(float seconds, Scene &scene)

  356. {

  357.     super::TickDraw(seconds, scene);

  358. 

  359.     //Draw viewer objects

  360.     if (m_menu_mesh_idx >= 0 && m_menu_mesh_idx < m_objs.count())

  361.         m_objs[m_menu_mesh_idx]->TickDraw(seconds, scene);

  362. 

  363.     //Draw gizmos & grid

  364.     Debug::DrawGizmo(vec3::zero, vec3::axis_x, vec3::axis_y, vec3::axis_z, 10.f);

  365.     Debug::DrawSetupColor(Color::white);

  366.     Debug::DrawSetupSegment(1.f);

  367.     Debug::DrawGrid(vec3::zero, vec3::axis_x, vec3::axis_y, vec3::axis_z, 10.f);

  368. 

  369.     /** OLD STUFF **/

  370.     //Draw(seconds);

  371. }

  372. 

  373. //The basic main --------------------------------------------------------------

  374. int main(int argc, char **argv)

  375. {

  376.     System::Init(argc, argv);

  377. 

  378.     Application app("MeshViewer", ivec2((int)DEFAULT_WIDTH, (int)DEFAULT_HEIGHT), 60.0f);

  379.     if (argc > 1)

  380.         new MeshViewer(argv[1]);

  381.     else

  382.         new MeshViewer();

  383.     app.Run();

  384. 

  385.     return EXIT_SUCCESS;

  386. }

  387. 

  388. //-------------------------------------------------------------------------

  389. //OLD ---------------------------------------------------------------------

  390. //-------------------------------------------------------------------------

  391. #if HAS_INPUT

  392. bool  MeshViewer::KeyReleased(MVKeyboardList index) { return (HAS_KBOARD && m_controller->WasKeyReleasedThisFrame(index)); }

  393. bool  MeshViewer::KeyPressed(MVKeyboardList index)  { return (HAS_KBOARD && m_controller->WasKeyPressedThisFrame(index)); }

  394. bool  MeshViewer::KeyDown(MVKeyboardList index)     { return (HAS_KBOARD && m_controller->IsKeyPressed(index)); }

  395. bool  MeshViewer::KeyReleased(MVMouseKeyList index) { return (HAS_MOUSE  && m_controller->WasKeyReleasedThisFrame(index)); }

  396. bool  MeshViewer::KeyPressed(MVMouseKeyList index)  { return (HAS_MOUSE  && m_controller->WasKeyPressedThisFrame(index)); }

  397. bool  MeshViewer::KeyDown(MVMouseKeyList index)     { return (HAS_MOUSE  && m_controller->IsKeyPressed(index)); }

  398. float MeshViewer::AxisValue(MVMouseAxisList index)  { return (HAS_MOUSE) ? (m_controller->GetAxisValue(index)) : (0.f); }

  399. #endif //HAS_INPUT

  400. 

  401. void MeshViewer::Prepare()

  402. {

  403.     // Message Service

  404.     MessageService::Setup();

  405. 

  406.     //Compile ref meshes

  407.     m_gizmos << new EasyMesh();

  408.     m_gizmos.Last()->Compile("[sc#0f0 ac 3 .5 .4 0 ty .25 [ad 3 .4 sy -1] ty .5 ac 3 1 .075 ty .5 dup[rz 90 ry 90 scv#00f dup[ry 90 scv#f00]]][sc#fff ab .1]");

  409.     m_gizmos << new EasyMesh();

  410.     m_gizmos.Last()->Compile("[sc#666 acap 1 .5 .5 ty -.5 sc#fff asph 2 1]");

  411.     m_gizmos << new EasyMesh();

  412.     m_gizmos.Last()->Compile("[sc#fff ac 3 .5 .4 0 ty .25 [ad 3 .4 sy -1] ty .5 ac 3 1 .1 ty .5 [ad 3 .1 sy -1] ty 1 rz 90 ry 90]");

  413. 

  414.     // Mesh Setup

  415.     m_render_max = vec2(-.9f, 4.1f);

  416.     m_mesh_render = 0;

  417.     m_mesh_id = 0;

  418.     m_mesh_id1 = 0.f;

  419.     m_default_texture = nullptr;

  420.     m_texture_shader = nullptr;

  421.     m_texture = nullptr;

  422. 

  423.     //Camera Setup

  424.     m_reset_timer = -1.f;

  425.     m_fov = -100.f;

  426.     m_fov_mesh = 0.f;

  427.     m_fov_speed = 0.f;

  428.     m_zoom = 0.f;

  429.     m_zoom_mesh = 0.f;

  430.     m_zoom_speed = 0.f;

  431.     m_rot = vec2(/*45.f*/0.f, -45.f);

  432.     m_rot_mesh = vec2::zero;

  433.     m_rot_speed = vec2::zero;

  434.     m_pos = vec2::zero;

  435.     m_pos_mesh = vec2::zero;

  436.     m_pos_speed = vec2::zero;

  437.     m_screen_offset = vec2::zero;

  438.     m_hist_scale = vec2(.13f, .03f);

  439.     m_hist_scale_mesh = vec2(.0f);

  440.     m_hist_scale_speed = vec2(.0f);

  441. 

  442.     m_mat_prev = mat4(quat::fromeuler_xyz(vec3::zero));

  443.     m_mat = mat4::translate(vec3(0.f));//mat4(quat::fromeuler_xyz(vec3(m_rot_mesh, .0f)));

  444. 

  445.     m_build_timer = 0.1f;

  446.     m_build_time = -1.f;

  447. 

  448.     //stream update

  449.     m_stream_update_time = 2.0f;

  450.     m_stream_update_timer = 1.0f;

  451. 

  452.     m_init = true;

  453.     m_input_usage = 0;

  454. 

  455. #if HAS_INPUT

  456.     /* Register an input controller for the keyboard */

  457.     m_controller = new Controller("Default");

  458.     m_controller->SetInputCount(MAX_KEYS, MAX_AXIS);

  459. 

  460.     if (InputDevice::Get(g_name_mouse.C()))

  461.     {

  462.         m_input_usage |= (1 << IPT_MV_MOUSE);

  463. 

  464.         m_controller->GetKey(MSE_CAM_ROT).BindMouse("Left");

  465.         m_controller->GetKey(MSE_CAM_POS).BindMouse("Right");

  466.         m_controller->GetKey(MSE_CAM_FOV).BindMouse("Middle");

  467.         m_controller->GetKey(MSE_FOCUS).BindMouse("InScreen");

  468.         m_controller->GetAxis(MSEX_CAM_Y).BindMouse("Y");

  469.         m_controller->GetAxis(MSEX_CAM_X).BindMouse("X");

  470.     }

  471. 

  472.     if (InputDevice::Get(g_name_keyboard.C()))

  473.     {

  474.         m_input_usage |= (1 << IPT_MV_KBOARD);

  475. 

  476.         //Camera keyboard rotation

  477.         m_controller->GetKey(KEY_CAM_UP).BindKeyboard("Up");

  478.         m_controller->GetKey(KEY_CAM_DOWN).BindKeyboard("Down");

  479.         m_controller->GetKey(KEY_CAM_LEFT).BindKeyboard("Left");

  480.         m_controller->GetKey(KEY_CAM_RIGHT).BindKeyboard("Right");

  481. 

  482.         //Camera keyboard position switch

  483.         m_controller->GetKey(KEY_CAM_POS).BindKeyboard("LeftShift");

  484.         m_controller->GetKey(KEY_CAM_FOV).BindKeyboard("LeftCtrl");

  485. 

  486.         //Camera unzoom switch

  487.         m_controller->GetKey(KEY_CAM_RESET).BindKeyboard("Space");

  488. 

  489.         //Mesh change

  490.         m_controller->GetKey(KEY_MESH_NEXT).BindKeyboard("PageUp");

  491.         m_controller->GetKey(KEY_MESH_PREV).BindKeyboard("PageDown");

  492. 

  493.         //Base setup

  494.         m_controller->GetKey(KEY_F1).BindKeyboard("F1");

  495.         m_controller->GetKey(KEY_F2).BindKeyboard("F2");

  496.         m_controller->GetKey(KEY_F3).BindKeyboard("F3");

  497.         m_controller->GetKey(KEY_F4).BindKeyboard("F4");

  498.         m_controller->GetKey(KEY_F5).BindKeyboard("F5");

  499.         m_controller->GetKey(KEY_ESC).BindKeyboard("Escape");

  500.     }

  501. #endif //HAS_INPUT

  502. 

  503. 

  504.     m_camera = new Camera();

  505.     m_camera->SetView(vec3(0.f, 0.f, 10.f), vec3::zero, vec3::axis_y);

  506.     m_camera->SetProjection(0.f, .0001f, 2000.f, WIDTH * SCREEN_W, RATIO_HW);

  507.     m_camera->UseShift(true);

  508.     Scene::PushCamera(m_camera);

  509. 

  510.     //Lights setup

  511.     m_ssetup = new SceneSetup();

  512. #if NO_SC_SETUP

  513.     m_ssetup->m_lights << new Light();

  514.     m_ssetup->m_lights.Last()->SetPosition(vec4(4.f, -1.f, -4.f, 0.f));

  515.     m_ssetup->m_lights.Last()->SetColor(vec4(.0f, .2f, .5f, 1.f));

  516.     Ticker::Ref(m_ssetup->m_lights.Last());

  517.     m_ssetup->m_lights << new Light();

  518.     m_ssetup->m_lights.Last()->SetPosition(vec4(8.f, 2.f, 6.f, 0.f));

  519.     m_ssetup->m_lights.Last()->SetColor(vec4(1.f));

  520.     Ticker::Ref(m_ssetup->m_lights.Last());

  521.     EasyMesh* em = new EasyMesh();

  522.     if (em->Compile("sc#fff ab 1"))

  523.     {

  524.         if (m_mesh_id == m_meshes.Count() - 1)

  525.             m_mesh_id++;

  526.         m_meshes.Push(em, nullptr);

  527.     }

  528. #else

  529.     //TOUKY CHANGE THAT

  530.     /*

  531.     m_ssetup->Compile("addlight 0.0 position (4 -1 -4) color (.0 .2 .5 1) "

  532.     "addlight 0.0 position (8 2 6) color #ffff "

  533.     "showgizmo true ");

  534.     */

  535.     m_ssetup->Startup();

  536. #endif //NO_SC_SETUP

  537.     for (int i = 0; i < m_ssetup->m_lights.Count(); ++i)

  538.     {

  539.         m_light_datas << LightData(m_ssetup->m_lights[i]->GetPosition().xyz, m_ssetup->m_lights[i]->GetColor());

  540.         m_ssetup->m_lights[i]->SetPosition(vec3::zero);

  541.         m_ssetup->m_lights[i]->SetColor(vec4::zero);

  542.     }

  543. }

  544. 

  545. void MeshViewer::Unprepare()

  546. {

  547.     if (m_camera) Scene::PopCamera(m_camera);

  548.     if (m_ssetup) delete m_ssetup;

  549. 

  550.     MessageService::Destroy();

  551. 

  552.     //Register all entities

  553.     for (Entity* entity : m_entities)

  554.         Ticker::Unref(entity);

  555. 

  556.     m_controller = nullptr;

  557.     m_camera = nullptr;

  558.     m_ssetup = nullptr;

  559. 

  560.     /** ----- Init is needed ----- **/

  561.     m_init = false;

  562. }

  563. 

  564. void MeshViewer::Update(float seconds)

  565. {

  566.     //TODO : This should probably be "standard LoL behaviour"

  567. #if HAS_INPUT

  568.     {

  569.         //Shutdown logic

  570.         if (KeyReleased(KEY_ESC))

  571.             Ticker::Shutdown();

  572.     }

  573. #endif //HAS_INPUT

  574. 

  575.     //Compute render mesh count

  576.     float a_j = lol::abs(m_render_max[1]);

  577.     float i_m = m_hist_scale_mesh.x;

  578.     float i_trans = a_j - ((a_j * a_j * i_m * i_m + a_j * i_m) * .5f);

  579.     m_render_max[1] = a_j * ((RATIO_WH * 1.f) / ((i_trans != 0.f)?(i_trans):(RATIO_WH))) - RATIO_HW * .3f;

  580. 

  581.     //Mesh Change

  582. #if HAS_INPUT

  583.     m_mesh_id = clamp(m_mesh_id + ((int)KeyPressed(KEY_MESH_PREV) - (int)KeyPressed(KEY_MESH_NEXT)), 0, (int)m_meshes.Count() - 1);

  584. #endif //HAS_INPUT

  585.     m_mesh_id1 = damp(m_mesh_id1, (float)m_mesh_id, .2f, seconds);

  586. 

  587. #if ALL_FEATURES

  588. 

  589.     //Update light position & damping

  590.     for (int i = 0; i < m_ssetup->m_lights.Count(); ++i)

  591.     {

  592.         vec3 pos = (m_mat * inverse(m_mat_prev) * vec4(m_ssetup->m_lights[i]->GetPosition(), 1.f)).xyz;

  593.         vec3 tgt = (m_mat * vec4(m_light_datas[i].m_pos, 1.f)).xyz;

  594. 

  595.         vec3 new_pos = damp(pos, tgt, .3f, seconds);

  596.         vec4 new_col = damp(m_ssetup->m_lights[i]->GetColor(), m_light_datas[i].m_col, .3f, seconds);

  597. 

  598.         m_ssetup->m_lights[i]->SetPosition(new_pos);

  599.         m_ssetup->m_lights[i]->SetColor(new_col);

  600.     }

  601. 

  602.     //Camera update

  603.     bool is_pos = false;

  604.     bool is_fov = false;

  605.     bool is_hsc = false;

  606.     vec2 tmpv = vec2::zero;

  607. 

  608. #if HAS_INPUT

  609.     is_pos = KeyDown(KEY_CAM_POS) || KeyDown(MSE_CAM_POS);

  610.     is_fov = KeyDown(KEY_CAM_FOV) || KeyDown(MSE_CAM_FOV);

  611. 

  612.     if (KeyDown(MSE_FOCUS) && (KeyDown(MSE_CAM_ROT) || KeyDown(MSE_CAM_POS) || KeyDown(MSE_CAM_FOV)))

  613.     {

  614.         tmpv += vec2(AxisValue(MSEX_CAM_Y), AxisValue(MSEX_CAM_X));

  615.         if (KeyDown(MSE_CAM_ROT))

  616.             tmpv *= vec2(1.f, 1.f) * 6.f;

  617.         if (KeyDown(MSE_CAM_POS))

  618.             tmpv *= vec2(1.f, -1.f) * 3.f;

  619.         if (KeyDown(MSE_CAM_FOV))

  620.             tmpv = vec2(tmpv.y * 4.f, tmpv.x * 6.f);

  621.     }

  622. 

  623.     tmpv += vec2((float)KeyDown(KEY_CAM_UP   ) - (float)KeyDown(KEY_CAM_DOWN),

  624.                     (float)KeyDown(KEY_CAM_RIGHT) - (float)KeyDown(KEY_CAM_LEFT));

  625. #endif //HAS_INPUT

  626. 

  627.     //Base data

  628.     vec2 rot = (!is_pos && !is_fov)?(tmpv):(vec2(.0f)); rot = vec2(rot.x, -rot.y);

  629.     vec2 pos = ( is_pos && !is_fov)?(tmpv):(vec2(.0f)); pos = -vec2(pos.y, pos.x);

  630.     vec2 fov = (!is_pos && is_fov )?(tmpv):(vec2(.0f)); fov = vec2(-fov.x, fov.y);

  631.     vec2 hsc = (is_hsc)?(vec2(0.f)):(vec2(0.f));

  632. 

  633.     //speed

  634.     m_rot_speed = damp(m_rot_speed, rot * ROT_SPEED, .2f, seconds);

  635.     float pos_factor = 1.f / (1.f + m_zoom_mesh * .5f);

  636.     m_pos_speed = damp(m_pos_speed, pos * POS_SPEED * pos_factor, .2f, seconds);

  637.     float fov_factor = 1.f + lol::pow((m_fov_mesh / FOV_CLAMP) * 1.f, 2.f);

  638.     m_fov_speed = damp(m_fov_speed, fov.x * FOV_SPEED * fov_factor, .2f, seconds);

  639.     float zom_factor = 1.f + lol::pow((m_zoom_mesh / ZOM_CLAMP) * 1.f, 2.f);

  640.     m_zoom_speed = damp(m_zoom_speed, fov.y * ZOM_SPEED * zom_factor, .2f, seconds);

  641.     m_hist_scale_speed = damp(m_hist_scale_speed, hsc * HST_SPEED, .2f, seconds);

  642. 

  643.     m_rot += m_rot_speed * seconds;

  644. 

  645. #if HAS_INPUT

  646.     if (m_reset_timer >= 0.f)

  647.         m_reset_timer -= seconds;

  648.     if (KeyPressed(KEY_CAM_RESET))

  649.     {

  650.         if (m_reset_timer >= 0.f)

  651.         {

  652.             m_pos = vec2(0.f);

  653.             m_zoom = 0.f;

  654.         }

  655.         else

  656.             m_reset_timer = RESET_TIMER;

  657.     }

  658. 

  659.     //Transform update

  660.     if (!KeyDown(KEY_CAM_RESET))

  661.     {

  662.         m_pos += m_pos_speed * seconds;

  663.         m_fov += m_fov_speed * seconds;

  664.         m_zoom += m_zoom_speed * seconds;

  665.         m_hist_scale += m_hist_scale_speed * seconds;

  666.     }

  667. #endif //HAS_INPUT

  668. 

  669.     //clamp

  670.     vec2 rot_mesh = vec2(SmoothClamp(m_rot.x, -ROT_CLAMP, ROT_CLAMP, ROT_CLAMP * .1f), m_rot.y);

  671.     vec2 pos_mesh = vec2(SmoothClamp(m_pos.x, -POS_CLAMP, POS_CLAMP, POS_CLAMP * .1f),

  672.                             SmoothClamp(m_pos.y, -POS_CLAMP, POS_CLAMP, POS_CLAMP * .1f));

  673.     float fov_mesh = SmoothClamp(m_fov, 0.f, FOV_CLAMP, FOV_CLAMP * .1f);

  674.     float zoom_mesh = SmoothClamp(m_zoom, -ZOM_CLAMP, ZOM_CLAMP, ZOM_CLAMP * .1f);

  675.     vec2 hist_scale_mesh = vec2(SmoothClamp(m_hist_scale.x, 0.f, HST_CLAMP, HST_CLAMP * .1f),

  676.                                 SmoothClamp(m_hist_scale.y, 0.f, HST_CLAMP, HST_CLAMP * .1f));

  677. 

  678. #if HAS_INPUT

  679.     if (KeyDown(KEY_CAM_RESET) && m_reset_timer < 0.f)

  680.     {

  681.         pos_mesh = vec2::zero;

  682.         zoom_mesh = 0.f;

  683.     }

  684. #endif //HAS_INPUT

  685. 

  686.     m_rot_mesh = vec2(damp(m_rot_mesh.x, rot_mesh.x, .2f, seconds), damp(m_rot_mesh.y, rot_mesh.y, .2f, seconds));

  687.     m_pos_mesh = vec2(damp(m_pos_mesh.x, pos_mesh.x, .2f, seconds), damp(m_pos_mesh.y, pos_mesh.y, .2f, seconds));

  688.     m_fov_mesh = damp(m_fov_mesh, fov_mesh, .2f, seconds);

  689.     m_zoom_mesh = damp(m_zoom_mesh, zoom_mesh, .2f, seconds);

  690.     m_hist_scale_mesh = damp(m_hist_scale_mesh, hist_scale_mesh, .2f, seconds);

  691. 

  692.     //Mesh mat calculation

  693.     m_mat_prev = m_mat;

  694.     m_mat = mat4::translate(vec3(0.f));

  695. 

  696.     //Target List Setup

  697.     TargetCamera tc;

  698.     if (m_meshes.Count() && m_mesh_id >= 0)

  699.         for (int i = 0; i < m_meshes[m_mesh_id].m1->GetVertexCount(); i++)

  700.             tc.AddTarget((m_mat * mat4::translate(m_meshes[m_mesh_id].m1->GetVertexLocation(i)))[3].xyz);

  701.     tc.AddTarget(box3(vec3(0.f), vec3(1.f)));

  702.     for (int k = 0; k < m_ssetup->m_lights.Count() && m_ssetup->m_show_lights; ++k)

  703.     {

  704.         vec3 light_pos = m_ssetup->m_lights[k]->GetPosition();

  705.         mat4 world_cam = m_camera->GetView();

  706.         light_pos = (inverse(world_cam) * vec4((world_cam * vec4(light_pos, 1.0f)).xyz * vec3::axis_z, 1.0f)).xyz;

  707.         tc.AddTarget(box3(vec3(-1.f), vec3(1.f)) + light_pos *

  708.                         ((m_ssetup->m_lights[k]->GetType() == LightType::Directional)?(-1.f):(1.f)));

  709.     }

  710. 

  711.     //--

  712.     //Update mesh screen location - Get the Min/Max needed

  713.     //--

  714.     vec2 cam_center(0.f);

  715.     float cam_factor = .0f;

  716.     vec3 local_min_max[2] = { vec3(FLT_MAX), vec3(-FLT_MAX) };

  717.     vec2 screen_min_max[2] = { vec2(FLT_MAX), vec2(-FLT_MAX) };

  718.     mat4 world_cam = m_camera->GetView();

  719.     mat4 cam_screen = m_camera->GetProjection();

  720. 

  721.     //target on-screen computation

  722.     for (int i = 0; i < tc.m_targets.Count(); i++)

  723.     {

  724.         vec3 obj_loc = tc.m_targets[i];

  725.         {

  726.             //Debug::DrawBox(obj_loc - vec3(4.f), obj_loc + vec3(4.f), vec4(1.f, 0.f, 0.f, 1.f));

  727.             mat4 target_mx = mat4::translate(obj_loc);

  728.             vec3 vpos;

  729. 

  730.             //Get location in cam coordinates

  731.             target_mx = world_cam * target_mx;

  732.             vpos = target_mx[3].xyz;

  733.             local_min_max[0] = min(vpos.xyz, local_min_max[0]);

  734.             local_min_max[1] = max(vpos.xyz, local_min_max[1]);

  735. 

  736.             //Get location in screen coordinates

  737.             target_mx = cam_screen * target_mx;

  738.             vpos = (target_mx[3] / target_mx[3].w).xyz;

  739.             screen_min_max[0] = min(screen_min_max[0], vpos.xy * vec2(RATIO_WH, 1.f));

  740.             screen_min_max[1] = max(screen_min_max[1], vpos.xy * vec2(RATIO_WH, 1.f));

  741. 

  742.             //Build Barycenter

  743.             cam_center += vpos.xy;

  744.             cam_factor += 1.f;

  745.         }

  746.     }

  747.     float screen_ratio = max(max(lol::abs(screen_min_max[0].x), lol::abs(screen_min_max[0].y)),

  748.                                 max(lol::abs(screen_min_max[1].x), lol::abs(screen_min_max[1].y)));

  749.     float z_dist = //m_camera->m_target_distance

  750.         length(m_camera->m_position)

  751.         + max(local_min_max[0].z, local_min_max[1].z);

  752. 

  753.     vec2 screen_offset = vec2(0.f, -(screen_min_max[1].y + screen_min_max[0].y) * .5f);

  754.     m_screen_offset = damp(m_screen_offset, screen_offset, .9f, seconds);

  755. 

  756.     float forced_zoom = m_zoom_mesh;

  757. 

  758.     if (cam_factor > 0.f)

  759.     {

  760.         vec2 old_sscale = m_camera->GetScreenScale();

  761.         float old_ssize = m_camera->GetScreenSize();

  762.         float zoom_in  = 1.f + lol::max(0.f, forced_zoom);

  763.         float zoom_out = 1.f + lol::max(0.f, -forced_zoom);

  764.         m_camera->SetScreenScale(max(vec2(0.001f), ((old_sscale * zoom_in) / (screen_ratio * zoom_out * SCREEN_LIMIT))));

  765.         m_camera->SetFov(m_fov_mesh);

  766.         m_camera->SetScreenInfos(damp(old_ssize, max(1.f, screen_ratio * zoom_out), 1.2f, seconds));

  767. 

  768.         vec3 posz = ((mat4::rotate(m_rot_mesh.y, vec3::axis_y) * mat4::rotate(-m_rot_mesh.x, vec3::axis_x) * vec4::axis_z)).xyz;

  769.         vec3 newpos = posz * damp(length(m_camera->m_position), z_dist * 1.2f, .1f, seconds);

  770.         m_camera->SetView(newpos, vec3(0.f), vec3::axis_y);

  771.     }

  772. 

  773.     //--

  774.     //Message Service

  775.     //--

  776.     String mesh("");

  777.     int u = 1;

  778.     while (u-- > 0 && MessageService::FetchFirst(MessageBucket::AppIn, mesh))

  779.     {

  780.         int o = 1;

  781.         while (o-- > 0)

  782.         {

  783.             SceneSetup* new_ssetup = new SceneSetup();

  784.             if (false) //new_ssetup->Compile(mesh.C()) && new_ssetup->m_lights.Count())

  785.             {

  786.                 //Store current light datas, in World

  787.                 array<LightData> light_datas;

  788.                 for (int i = 0; i < m_ssetup->m_lights.Count(); ++i)

  789.                     light_datas << LightData(m_ssetup->m_lights[i]->GetPosition(), m_ssetup->m_lights[i]->GetColor());

  790. 

  791.                 if (m_ssetup)

  792.                     delete m_ssetup;

  793.                 m_ssetup = new_ssetup;

  794.                 m_ssetup->Startup();

  795. 

  796.                 //Restore all light datas so blend can occur

  797.                 mat4 light_mat = m_mat * inverse(mat4(quat::fromeuler_xyz(vec3::zero)));

  798.                 for (int i = 0; i < m_ssetup->m_lights.Count(); ++i)

  799.                 {

  800.                     //Store local dst in current m_ld

  801.                     LightData ltmp = LightData(m_ssetup->m_lights[i]->GetPosition(), m_ssetup->m_lights[i]->GetColor());

  802.                     if (i < m_light_datas.Count())

  803.                         m_light_datas[i] = ltmp;

  804.                     else

  805.                         m_light_datas << ltmp;

  806. 

  807.                     vec3 loc = vec3::zero;

  808.                     vec4 col = vec4::zero;

  809.                     if (i < light_datas.Count())

  810.                     {

  811.                         loc = light_datas[i].m_pos;

  812.                         col = light_datas[i].m_col;

  813.                     }

  814. 

  815.                     //Restore old light datas in new lights

  816.                     m_ssetup->m_lights[i]->SetPosition(loc);

  817.                     m_ssetup->m_lights[i]->SetColor(col);

  818.                 }

  819.             }

  820.             else

  821.             {

  822.                 m_ssetup->m_custom_cmd += new_ssetup->m_custom_cmd;

  823.                 delete new_ssetup;

  824.             }

  825.         }

  826.     }

  827. 

  828.     //Check the custom cmd even if we don't have new messages.

  829.     int o = 1;

  830.     while (o-- > 0)

  831.     {

  832.         for (int i = 0; m_ssetup && i < m_ssetup->m_custom_cmd.Count(); ++i)

  833.         {

  834.             if (m_ssetup->m_custom_cmd[i].m1 == "setmesh")

  835.             {

  836.                 //Create a new mesh

  837.                 EasyMesh* em = new EasyMesh();

  838.                 if (em->Compile(m_ssetup->m_custom_cmd[i].m2.C(), false))

  839.                 {

  840.                     em->BD()->Cmdi() = 0;

  841.                     if (m_mesh_id == m_meshes.Count() - 1)

  842.                         m_mesh_id++;

  843.                     m_meshes.Push(em, nullptr);

  844.                 }

  845.                 else

  846.                     delete em;

  847.             }

  848.         }

  849.     }

  850.     m_ssetup->m_custom_cmd.Empty();

  851. #endif //ALL_FEATURES

  852. 

  853. #if HAS_WEB

  854. /*

  855.     if (m_stream_update_time > .0f)

  856.     {

  857.         m_stream_update_time = -1.f;

  858.         MessageService::Send(MessageBucket::AppIn,

  859.                             " addlight 0.0 position (4 -1 -4) color (.0 .2 .5 1) \

  860.                             addlight 0.0 position (8 2 6) color #ffff \

  861.                             custom setmesh \"[sc#f8f ab 1]\"");

  862. //            MessageService::Send(MessageBucket::AppIn, "[sc#f8f ab 1]");

  863. //            MessageService::Send(MessageBucket::AppIn, "[sc#f8f ab 1 splt 4 twy 90]");

  864. //            MessageService::Send(MessageBucket::AppIn, "[sc#8ff afcb 1 1 1 0]");

  865. //            MessageService::Send(MessageBucket::AppIn, "[sc#ff8 afcb 1 1 1 0]");

  866.     }

  867. */

  868. #elif defined(_WIN32)

  869.     //--

  870.     //File management

  871.     //--

  872.     m_stream_update_time += seconds;

  873.     if (m_stream_update_time > m_stream_update_timer)

  874.     {

  875.         m_stream_update_time = 0.f;

  876. 

  877.         File f;

  878.         f.Open(m_file_name.C(), FileAccess::Read);

  879.         String cmd = f.ReadString();

  880.         f.Close();

  881. 

  882.         if (cmd.Count()

  883.                 && (!m_cmdlist.Count() || cmd != m_cmdlist.Last()))

  884.         {

  885.             m_cmdlist << cmd;

  886.             MessageService::Send(MessageBucket::AppIn, cmd);

  887.         }

  888.     }

  889. #endif //WINDOWS

  890. }

  891. 

  892. void MeshViewer::Draw(float seconds, Scene &scene)

  893. {

  894. 

  895.     if (!m_init || !m_first_tick)

  896.         return;

  897. 

  898.     //TODO : This should probably be "standard LoL behaviour"

  899. #if HAS_INPUT

  900.     {

  901.         if (KeyReleased(KEY_F2))

  902.             Video::SetDebugRenderMode((Video::GetDebugRenderMode() + 1) % DebugRenderMode::Max);

  903.         else if (KeyReleased(KEY_F1))

  904.             Video::SetDebugRenderMode((Video::GetDebugRenderMode() + DebugRenderMode::Max - 1) % DebugRenderMode::Max);

  905.     }

  906. #endif //HAS_INPUT

  907. 

  908. #if !HAS_WEB && WITH_TEXTURE

  909.     if (!m_default_texture)

  910.     {

  911.         m_texture_shader = Shader::Create(LOLFX_RESOURCE_NAME(shinymvtexture));

  912.         m_texture_uni = m_texture_shader->GetUniformLocation("u_Texture");

  913.         m_default_texture = Tiler::Register("data/test-texture.png", ivec2::zero, ivec2(0,1));

  914.     }

  915.     else if (m_texture && m_default_texture)

  916.         m_texture_shader->SetUniform(m_texture_uni, m_default_texture->GetTexture(), 0);

  917. #endif //!HAS_WEB && WITH_TEXTURE

  918. 

  919.     g_renderer->SetClearColor(m_ssetup->m_clear_color);

  920. 

  921.     for (int i = 0; i < m_gizmos.Count(); ++i)

  922.     {

  923.         if (m_gizmos[i]->GetMeshState() == MeshRender::NeedConvert)

  924.             m_gizmos[i]->MeshConvert();

  925.         else

  926.             break;

  927.     }

  928. 

  929.     if (m_build_timer > .0f)

  930.     {

  931.         if (m_build_time < .0f)

  932.         {

  933.             m_build_time = m_build_timer;

  934.             for (int i = 0; i < m_meshes.Count(); ++i)

  935.             {

  936.                 if (m_meshes[i].m1 && m_meshes[i].m1->BD()->Cmdi() < m_meshes[i].m1->BD()->CmdStack().GetCmdNb())

  937.                 {

  938.                     EasyMesh* tmp = m_meshes[i].m1;

  939.                     EasyMesh* newtmp = new EasyMesh(*tmp);

  940.                     int ii = 1;

  941. #if 1

  942.                     bool stop = false;

  943.                     while (!stop)

  944.                     {

  945.                         int cmdi = newtmp->BD()->Cmdi() + ii;

  946.                         if (cmdi < newtmp->BD()->CmdStack().GetCmdNb())

  947.                         {

  948.                             switch (newtmp->BD()->CmdStack().GetCmd(cmdi))

  949.                             {

  950.                                 case EasyMeshCmdType::LoopStart:

  951.                                 case EasyMeshCmdType::LoopEnd:

  952.                                 case EasyMeshCmdType::OpenBrace:

  953.                                 case EasyMeshCmdType::CloseBrace:

  954.                                 case EasyMeshCmdType::ScaleWinding:

  955.                                 case EasyMeshCmdType::QuadWeighting:

  956.                                 case EasyMeshCmdType::PostBuildNormal:

  957.                                 case EasyMeshCmdType::PreventVertCleanup:

  958.                                 case EasyMeshCmdType::SetColorA:

  959.                                 case EasyMeshCmdType::SetColorB:

  960.                                 {

  961.                                     ii++;

  962.                                     break;

  963.                                 }

  964.                                 default:

  965.                                 {

  966.                                     stop = true;

  967.                                     break;

  968.                                 }

  969.                             }

  970.                         }

  971.                         else

  972.                             stop = true;

  973.                     }

  974. #endif

  975.                     newtmp->BD()->CmdExecNb() = ii;

  976.                     newtmp->ExecuteCmdStack(false);

  977. 

  978.                     m_meshes[i].m1 = newtmp;

  979.                     delete tmp;

  980.                 }

  981.             }

  982.         }

  983.         m_build_time -= seconds;

  984.     }

  985. 

  986. #define NORMAL_USAGE 1

  987. #if NORMAL_USAGE

  988.     vec3 x = vec3(1.f,0.f,0.f);

  989.     vec3 y = vec3(0.f,1.f,0.f);

  990.     mat4 save_proj = m_camera->GetProjection();

  991.                             //Y object Offset

  992.     mat4 mat_obj_offset = mat4::translate(x * m_screen_offset.x + y * m_screen_offset.y) *

  993.                             //Mesh Pos Offset

  994.                             mat4::translate((x * m_pos_mesh.x * RATIO_HW + y * m_pos_mesh.y) * 2.f * (1.f + .5f * m_zoom_mesh / SCREEN_LIMIT));

  995.                             //Align right meshes

  996.     mat4 mat_align =      mat4::translate(x - x * RATIO_HW);

  997.     mat4 mat_gizmo = mat_obj_offset * mat_align * save_proj;

  998.     for (int i = 0; i < m_meshes.Count(); i++)

  999.     {

  1000.         {

  1001.             if (m_meshes[i].m1->GetMeshState() == MeshRender::NeedConvert)

  1002.             {

  1003. #if WITH_TEXTURE

  1004.                 m_meshes[i].m1->MeshConvert(new DefaultShaderData(((1 << VertexUsage::Position) | (1 << VertexUsage::Normal) |

  1005.                                                                     (1 << VertexUsage::Color)    | (1 << VertexUsage::TexCoord)),

  1006.                                                                     m_texture_shader, true));

  1007. #else

  1008.                 m_meshes[i].m1->MeshConvert();

  1009. #endif //WITH_TEXTURE

  1010.             }

  1011. #if ALL_FEATURES

  1012.             float j = -(float)(m_meshes.Count() - (i + 1)) + (-m_mesh_id1 + (float)(m_meshes.Count() - 1));

  1013. 

  1014.             if (m_mesh_id1 - m_render_max[0] > (float)i && m_mesh_id1 - m_render_max[1] < (float)i &&

  1015.                 m_meshes[i].m1->GetMeshState() > MeshRender::NeedConvert)

  1016.             {

  1017.                 float a_j = lol::abs(j);

  1018.                 float i_trans = (a_j * a_j * m_hist_scale_mesh.x + a_j * m_hist_scale_mesh.x) * .5f;

  1019.                 float i_scale = clamp(1.f - (m_hist_scale_mesh.y * (m_mesh_id1 - (float)i)), 0.f, 1.f);

  1020. 

  1021.                 //Mesh count offset

  1022.                 mat4 mat_count_offset = mat4::translate(x * RATIO_HW * 2.f * (j + i_trans));

  1023.                 //Mesh count scale

  1024.                 mat4 mat_count_scale = mat4::scale(vec3(vec2(i_scale), 1.f));

  1025. 

  1026.                 //Camera projection

  1027.                 mat4 new_proj = mat_obj_offset * mat_count_offset * mat_align * mat_count_scale * save_proj;

  1028.                 m_camera->SetProjection(new_proj);

  1029.                 scene.AddPrimitive(*m_meshes[i].m1, m_mat);

  1030.                 g_renderer->Clear(ClearMask::Depth);

  1031.             }

  1032.             m_camera->SetProjection(save_proj);

  1033. #else

  1034.             scene.AddPrimitive(*m_meshes[i].m1, m_mat);

  1035. #endif //ALL_FEATURES

  1036.         }

  1037.     }

  1038. 

  1039.     //Scene setup update

  1040.     if (m_ssetup)

  1041.     {

  1042.         m_camera->SetProjection(mat_gizmo);

  1043.         if (m_ssetup->m_show_gizmo)

  1044.             scene.AddPrimitive(*m_gizmos[GZ_Editor], m_mat);

  1045. 

  1046.         if (m_ssetup->m_show_lights)

  1047.         {

  1048.             for (int k = 0; k < m_ssetup->m_lights.Count(); ++k)

  1049.             {

  1050.                 Light* ltmp = m_ssetup->m_lights[k];

  1051.                 mat4 world = mat4::translate(ltmp->GetPosition());

  1052.                 mat4 local = mat4::translate((inverse(m_mat) * world)[3].xyz);

  1053.                 //dir light

  1054.                 if (ltmp->GetType() == LightType::Directional)

  1055.                 {

  1056.                     scene.AddPrimitive(*m_gizmos[GZ_LightPos], m_mat * inverse(local));

  1057.                     scene.AddPrimitive(*m_gizmos[GZ_LightDir], inverse(world) * inverse(mat4::lookat(vec3::zero, -ltmp->GetPosition(), vec3::axis_y)));

  1058.                 }

  1059.                 else //point light

  1060.                 {

  1061.                     scene.AddPrimitive(*m_gizmos[GZ_LightPos], m_mat * local);

  1062.                 }

  1063.             }

  1064.         }

  1065.         m_camera->SetProjection(save_proj);

  1066.     }

  1067. #endif //NORMAL_USAGE

  1068. 

  1069. #if 0 //Debug normal draw

  1070.     for (int i = m_meshes.Count() - 1; 0 <= i && i < m_meshes.Count(); i++)

  1071.     {

  1072.         for (int j = 0; j < m_meshes[i].m1->m_indices.Count(); j += 3)

  1073.         {

  1074.             VertexData v[3] = { m_meshes[i].m1->m_vert[m_meshes[i].m1->m_indices[j  ]],

  1075.                                 m_meshes[i].m1->m_vert[m_meshes[i].m1->m_indices[j+1]],

  1076.                                 m_meshes[i].m1->m_vert[m_meshes[i].m1->m_indices[j+2]]

  1077.                                 };

  1078.             for (int k = 0; k < 3; k++)

  1079.                 Debug::DrawLine((m_mat * mat4::translate(v[k].m_coord))[3].xyz,

  1080.                                 (m_mat * mat4::translate(v[(k+1)%3].m_coord))[3].xyz, vec4(vec3((v[k].m_coord.z + 1.f)*.5f),1.f));

  1081.         }

  1082.         for (int j = 0; j < m_meshes[i].m1->m_vert.Count(); j++)

  1083.         {

  1084.             VertexData &v = m_meshes[i].m1->m_vert[m_meshes[i].m1->m_indices[j]];

  1085.             Debug::DrawLine((m_mat * mat4::translate(v.m_coord))[3].xyz,

  1086.                             (m_mat * mat4::translate(v.m_coord))[3].xyz +

  1087.                             (m_mat * vec4(v.m_normal * 5.f, 0.f)).xyz, vec4(lol::abs(v.m_normal), 1.f));

  1088.         }

  1089.     }

  1090. #endif

  1091. }