Improving character controller

core/entity.jai

@@ -41,6 +41,8 @@ Renderable :: struct {
     visible: bool = true;
     type : Renderable_Type; @DontSerialize
 
+    use_default_pipeline: bool = true;
+
     model: Model_Handle; @DontSerialize
     nodes: [MAX_NODES] Node_Render_Data; @DontSerialize
     num_nodes: s64; @DontSerialize
@@ -55,6 +57,9 @@ MAX_CHILDREN :: 16;
         SPHERE;
         BOX;
         CAPSULE;
+        TRIANGLE_MESH;
+        CONVEX_MESH;
+        CHARACTER;
     }
 
     Physics_Lock :: enum_flags u8 {
@@ -76,6 +81,7 @@ MAX_CHILDREN :: 16;
         dynamic_friction: float;
         restitution: float;
 
+        render_collider: bool;
         collider_color: Color;
 
         lock: Physics_Lock;
@@ -93,6 +99,10 @@ MAX_CHILDREN :: 16;
                 radius: float;
                 half_height: float;
             }
+            character : struct {
+                radius: float;
+                height: float;
+            }
         }
 
         physx_handle: PhysX_Handle;

core/math.jai

@@ -42,13 +42,6 @@ Vector3i :: struct {
     z: int;
 }
 
-Color :: #type,isa Vector4;
-
-Colored_Vert :: struct {
-    position: Vector2;
-    color   : Color;
-}
-
 AABB :: struct {
     min: Vector3 = .{FLOAT32_INFINITY, FLOAT32_INFINITY, FLOAT32_INFINITY};
     max: Vector3 = .{-FLOAT32_INFINITY, -FLOAT32_INFINITY, -FLOAT32_INFINITY};
@@ -423,6 +416,60 @@ ease_in_out_sine :: (x: float) -> float {
     return -(cos(PI * x) - 1.0) * 0.5;
 }
 
+// Color
+Color :: #type,isa Vector4;
+
+Colored_Vert :: struct {
+    position: Vector2;
+    color   : Color;
+}
+
+linear_to_srgb :: (c: float) -> float {
+    if (c <= 0.0031308)
+        return 12.92 * c;
+    else
+        return 1.055 * pow(c, 1.0 / 2.4) - 0.055;
+}
+
+linear_to_srgb :: (c: Vector3) -> Vector3 {
+    return Vector3.{
+        linear_to_srgb(c.x),
+        linear_to_srgb(c.y),
+        linear_to_srgb(c.z)
+    };
+}
+
+linear_to_srgb :: (c: $T) -> T {
+    srgb_color := c;
+    srgb_color.x = linear_to_srgb(c.x);
+    srgb_color.y = linear_to_srgb(c.y);
+    srgb_color.z = linear_to_srgb(c.z);
+    return srgb_color;
+}
+
+srgb_to_linear :: (c: float) -> float {
+    if c <= 0.04045
+        return c / 12.92;
+    else
+        return pow((c + 0.055) / 1.055, 2.4);
+}
+
+srgb_to_linear :: (c: Vector3) -> Vector3 {
+    return float3(
+        srgbToLinear(c.r),
+        srgbToLinear(c.g),
+        srgbToLinear(c.b)
+    );
+}
+
+srgb_to_linear :: (c: $T) -> T {
+    linear_color := c;
+    linear_color.x = srgb_to_linear(c.x);
+    linear_color.y = srgb_to_linear(c.y);
+    linear_color.z = srgb_to_linear(c.z);
+    return linear_color;
+}
+
 #import "PCG";
 #import "Math";
 #load "frustum.jai";

core/mesh_entity.jai

@@ -9,9 +9,11 @@ Mesh_Entity :: struct {
 init_entity :: (e: *Mesh_Entity) {
 	if e.model_path.count > 0 {
 		load_model_into_entity(e, get_or_load_model(e.model_path));
+        #if PHYSICS {
             e.flags |= .PHYSICS;
-		e.physics.type = .BOX;
-		e.physics.box.half_extent = .{0.5,0.5,0.5};
+            e.physics.type = .TRIANGLE_MESH;
+        }
+		//e.physics.box.half_extent = .{0.5,0.5,0.5};
 	}
 }
 

core/scene.jai

@@ -144,7 +144,9 @@ unload_scene :: (scene: *Scene) {
         destroy_entity(e);
     }
 
+    #if PHYSICS {
         deinit_physx_scene(scene);
+    }
 
     free(scene.name);
     fini(*scene.pool);
@@ -163,7 +165,7 @@ reload_scene :: (scene: *Scene) {
     load_scene(name);
 }
 
-create_scene :: (name: string = "", max_entities: s64 = 256) -> *Scene {
+create_scene :: (name: string = "", max_entities: s64 = 256, trigger_callbacks := false) -> *Scene {
     scene := New(Scene);
     new_name := name;
 
@@ -195,7 +197,9 @@ create_scene :: (name: string = "", max_entities: s64 = 256) -> *Scene {
 
     array_reserve(*scene.entities, max_entities);
 
+    #if PHYSICS {
         init_physx_scene(scene);
+    }
 
     scene.directional_light.color_and_intensity = .{1,1,1,2};
     scene.directional_light.direction = to_v4(normalize(Vector3.{0.4, -0.7, 0.4}));
@@ -205,6 +209,12 @@ create_scene :: (name: string = "", max_entities: s64 = 256) -> *Scene {
     dir_light_data.direction = scene.directional_light.direction;
     upload_data_to_buffer(engine.renderer, engine.directional_light_buffer, *dir_light_data, size_of(Directional_Light_Buffer_Data));
 
+    if trigger_callbacks {
+        if engine.procs.on_scene_loaded != null {
+            engine.procs.on_scene_loaded(scene, engine.mode);
+        }
+    }
+
     return scene;
 }
 

editor/editor.jai

@@ -114,6 +114,7 @@ Editor :: struct {
     camera: Camera;
     transform_gizmo: Transform_Gizmo;
     selected_entities: [..] *Entity;
+    selected_entity_transforms : Table(*Entity, Transform);
 
     mouse_viewport_state: Interaction_State;
     last_right_mouse_click_time: float;
@@ -171,10 +172,12 @@ init_transform_gizmo :: () {
 }
 
 update_transform_gizmo :: (ray: Ray, mouse_position: Vector2) -> bool {
-    if engine.editor.selected_entities.count != 1 return false;
-
-    selected_entity := engine.editor.selected_entities[0];
-
+    if engine.editor.selected_entities.count != 1 {
+        // Hardcode to world + translation when selecting multiple entities
+        // We currently don't need to do anything but translate in world space, when having multiple entities selected
+        engine.editor.transform_gizmo.space = .WORLD;
+        engine.editor.transform_gizmo.transform_type = .TRANSLATION;
+    } else {
         if key_down(.TAB) {
             if engine.editor.transform_gizmo.space == {
                 case .WORLD;
@@ -183,6 +186,16 @@ update_transform_gizmo :: (ray: Ray, mouse_position: Vector2) -> bool {
                 engine.editor.transform_gizmo.space = .WORLD;
             }
         }
+    }
+
+    position : Vector3;
+    for e: engine.editor.selected_entities {
+        position += e.transform.position;
+    }
+
+    position /= cast(float)engine.editor.selected_entities.count;
+
+    selected_entity := engine.editor.selected_entities[0];
 
     if engine.editor.transform_gizmo.space == {
         case .WORLD;
@@ -191,17 +204,28 @@ update_transform_gizmo :: (ray: Ray, mouse_position: Vector2) -> bool {
             set_rotation(*engine.editor.transform_gizmo.transform, selected_entity.transform.orientation);
     }
 
+    engine.editor.transform_gizmo.actual_entity_position = position;
+
     if engine.editor.transform_gizmo.transform_type == {
         case .TRANSLATION;
             if !key_pressed(.MOUSE_LEFT) {
+                if key_pressed(.CTRL) {
+                    engine.editor.transform_gizmo.selected_axis = .NONE;
+                    table_reset(*engine.editor.selected_entity_transforms);
+                } else {
                     selected_axis, t := intersect_translation_gizmo(ray);
                     engine.editor.transform_gizmo.selected_axis = selected_axis;
+                    table_reset(*engine.editor.selected_entity_transforms);
+                }
             } else if engine.editor.transform_gizmo.can_use && engine.editor.transform_gizmo.selected_axis != .NONE {
                 first_update :=  key_down(.MOUSE_LEFT);
 
                 if first_update {
-                    engine.editor.transform_gizmo.actual_entity_position = selected_entity.transform.position;
-                    push_transform_undo(engine.editor.selected_entities[0]);
+
+                    for engine.editor.selected_entities {
+                        push_transform_undo(it);
+                        table_add(*engine.editor.selected_entity_transforms, it, it.transform);
+                    }
                 }
 
                 // Move the currently selected entity along the selected axis
@@ -231,7 +255,7 @@ update_transform_gizmo :: (ray: Ray, mouse_position: Vector2) -> bool {
                 }
 
                 r1 : Ray;
-                r1.origin = selected_entity.transform.position;
+                r1.origin = position;
                 r1.direction = axis_vec;
 
                 r2 := normalized_screen_to_ray(*engine.editor.camera, mouse_position);
@@ -246,21 +270,28 @@ update_transform_gizmo :: (ray: Ray, mouse_position: Vector2) -> bool {
 
                 position_change := new_position - engine.editor.transform_gizmo.first_hit_position;
 
-                entity_position := engine.editor.transform_gizmo.actual_entity_position + position_change;
+                for e: engine.editor.selected_entities {
+                    found, transform := table_find_new(*engine.editor.selected_entity_transforms, e);
+                    assert(found);
 
+                    entity_position := transform.position + position_change;
                     if engine.editor.transform_gizmo.snap_to_grid {
                         snap_interval := Vector3.{1,1,1};
-                    entity_position.x -= fmod_cycling(entity_position.x - selected_entity.snap_offset.x, snap_interval.x);// + selected_entity.snap_offset.x;
-                    entity_position.y -= fmod_cycling(entity_position.y - selected_entity.snap_offset.y, snap_interval.y);// + selected_entity.snap_offset.y;
-                    entity_position.z -= fmod_cycling(entity_position.z - selected_entity.snap_offset.z, snap_interval.z);// + selected_entity.snap_offset.z;
+                        entity_position.x -= fmod_cycling(entity_position.x - e.snap_offset.x, snap_interval.x);// + selected_entity.snap_offset.x;
+                        entity_position.y -= fmod_cycling(entity_position.y - e.snap_offset.y, snap_interval.y);// + selected_entity.snap_offset.y;
+                        entity_position.z -= fmod_cycling(entity_position.z - e.snap_offset.z, snap_interval.z);// + selected_entity.snap_offset.z;
                     } else if selected_entity.flags & Entity_Flags.SNAP_TO_GRID {
-                    entity_position.x -= fmod_cycling(entity_position.x - selected_entity.snap_offset.x, selected_entity.snap_intervals.x);// + selected_entity.snap_offset.x;
-                    entity_position.y -= fmod_cycling(entity_position.y - selected_entity.snap_offset.y, selected_entity.snap_intervals.y);// + selected_entity.snap_offset.y;
-                    entity_position.z -= fmod_cycling(entity_position.z - selected_entity.snap_offset.z, selected_entity.snap_intervals.z);// + selected_entity.snap_offset.z;
+                        entity_position.x -= fmod_cycling(entity_position.x - e.snap_offset.x, e.snap_intervals.x);// + selected_entity.snap_offset.x;
+                        entity_position.y -= fmod_cycling(entity_position.y - e.snap_offset.y, e.snap_intervals.y);// + selected_entity.snap_offset.y;
+                        entity_position.z -= fmod_cycling(entity_position.z - e.snap_offset.z, e.snap_intervals.z);// + selected_entity.snap_offset.z;
                     }
 
-                selected_entity.transform.position = entity_position;
-                selected_entity.transform.dirty = true;
+                    e.transform.position = entity_position;
+                    e.transform.dirty = true;
+                }
+
+                entity_position := engine.editor.transform_gizmo.actual_entity_position + position_change;
+                engine.editor.transform_gizmo.actual_entity_position = entity_position;
                 set_position(*engine.editor.transform_gizmo.transform, entity_position);
             }
 
@@ -670,8 +701,16 @@ intersect_rotation_gizmo :: (ray: Ray) -> Transform_Axis, Vector3 {
 }
 
 update_gizmo_buffers :: () {
+    position : Vector3;
+    for e: engine.editor.selected_entities {
+        position += e.transform.position;
+    }
+
+    position /= cast(float)engine.editor.selected_entities.count;
+
     entity := engine.editor.selected_entities[0];
-    engine.editor.transform_gizmo.transform.position = entity.transform.position;
+
+    engine.editor.transform_gizmo.transform.position = position;
     engine.editor.transform_gizmo.transform.orientation = ifx engine.editor.transform_gizmo.space == .LOCAL then entity.transform.orientation else .{0,0,0,1};
     update_matrix(*engine.editor.transform_gizmo.transform);
 
@@ -689,7 +728,7 @@ update_gizmo_buffers :: () {
 }
 
 render_transform_gizmo :: () {
-    if engine.editor.selected_entities.count == 1 {
+    if engine.editor.selected_entities.count > 0 {
         update_gizmo_buffers();
         renderer := engine.renderer;
         push_cmd_set_draw_mode(renderer, .FILL);

editor/editor_ui.jai

@@ -24,6 +24,8 @@ pick_scene_view_at :: (camera: Camera, coordinates: Vector2) {
                    engine.editor.selected_entities.count = 0; 
                 }
                 array_add(*engine.editor.selected_entities, hit_entity);
+            } else {
+                array_unordered_remove_by_value(*engine.editor.selected_entities, hit_entity);
             }
         } else {
             engine.editor.selected_entities.count = 0;
@@ -174,7 +176,7 @@ base_editor_update :: () {
     if engine.editor.focused_widget == null && engine.mode == .EDITING {
         engine.editor.should_check_entities = true;
 
-        if engine.editor.selected_entities.count ==  1 {
+        if engine.editor.selected_entities.count > 0 {
             entity := engine.editor.selected_entities[0];
             gizmo_scale := distance(entity.transform.position, engine.editor.camera.position) * 0.1 * 0.5;
             engine.editor.transform_gizmo.uniform_gizmo_scale = gizmo_scale;

metaprogram.jai

@@ -228,7 +228,9 @@ generate_member_ui_imgui :: (type: *Type_Info_Struct, builder: *String_Builder,
                         } else if info_struct.name == "Vector3" {
                             print_to_builder(builder, "\tImGui.DragFloat3(tprint_c(\"%\"), *e.%.component);\n", new_path, new_path);
                         } else if info_struct.name == "Color" || info_struct.name == "Vector4" {
-                            print_to_builder(builder, "\tImGui.ColorEdit4(tprint_c(\"%\"), *e.%.component);\n", new_path, new_path);
+                            print_to_builder(builder, "\tsrgb_color := linear_to_srgb(e.%);\n", new_path);
+                            print_to_builder(builder, "\tImGui.ColorEdit4(tprint_c(\"%\"), *srgb_color.component);\n", new_path);
+                            print_to_builder(builder, "\te.% = srgb_to_linear(srgb_color);\n", new_path);
                         } else {
                             generate_member_ui_imgui(info_struct, builder, new_path);
                         }

module.jai

@@ -46,9 +46,12 @@ Engine_Core :: struct {
        on_scene_loaded: (*Scene, Engine_Mode);
        on_pre_scene_loaded: (*Scene, Engine_Mode);
        on_pre_scene_unloaded: (*Scene);
+
+       #if PHYSICS {
            on_trigger_enter: (*Entity, *Entity);
            on_trigger_exit: (*Entity, *Entity);
        }
+    }
 
     paused: bool;
 
@@ -104,6 +107,7 @@ coven_init :: (window_title: string, window_width: u32, window_height: u32, full
 }
 
 coven_run :: (game_update_proc: (float), game_editor_update_proc: (float), game_update_post_physics_proc: (float)) {
+    #if EDITOR {
         if engine.current_scene == null && engine.automatically_load_last_opened_scene {
             last_opened_scene := get_last_opened_scene_file(); 
             if last_opened_scene.count > 0 {
@@ -111,6 +115,7 @@ coven_run :: (game_update_proc: (float), game_editor_update_proc: (float), game_
                 free(last_opened_scene);
             }
         }
+    }
 
     sdl_window := cast(*SDL_Window_Type)engine.window;
 

physics/physx.jai

@@ -1,11 +1,14 @@
 PHYSX_DEFAULT_SIMULATION_SHAPE_FLAGS :: cast(u8)(PhysX.PxShapeFlags.Visualization | PhysX.PxShapeFlags.SceneQueryShape | PhysX.PxShapeFlags.SimulationShape);
 PHYSX_DEFAULT_TRIGGER_SHAPE_FLAGS :: cast(u8)(PhysX.PxShapeFlags.Visualization | PhysX.PxShapeFlags.SceneQueryShape | PhysX.PxShapeFlags.TriggerShape);
 
+PHYSX_GRAVITY :: Vector3.{0, -9.81, 0};
+
 PhysX_Handle :: #type, distinct u32;
 
 PhysX_Actor_Type :: enum {
     STATIC;
     DYNAMIC;
+    CHARACTER;
 }
 
 PhysX_Actor :: struct {
@@ -16,12 +19,15 @@ PhysX_Actor :: struct {
     union {
         static: *PhysX.PxRigidStatic;
         dynamic: *PhysX.PxRigidDynamic;
+        controller: *PhysX.PxController;
     }
 }
 
 PhysX_Scene :: struct {
     scene: *PhysX.PxScene;
     actors : PArray(PhysX_Actor, PhysX_Handle);
+
+    controller_manager: *PhysX.PxControllerManager;
 }
 
 init_physx :: () {
@@ -43,6 +49,8 @@ init_physx :: () {
     tolerance_scale.speed = 10;
     physics = PhysX.PxCreatePhysics(PhysX.PX_PHYSICS_VERSION, foundation, *tolerance_scale, true, pvd, null);
 
+    cooking_params = PhysX.PxCookingParams_new(*tolerance_scale);
+
     dispatcher = PhysX.PxDefaultCpuDispatcherCreate(2);
     material = PhysX.PxPhysics_createMaterial(physics, 0.0, 0.0, 0.6);
 
@@ -75,10 +83,46 @@ on_physx_trigger :: (_u: *void, pair: *PhysX.PxTriggerPair, count: u32) #c_call
 }
 
 tick_physx :: (scene: *PhysX_Scene, dt: float) {
+    // Move all character controllers first
+    filter_data := PhysX.PxFilterData_new();
+    filter := PhysX.PxControllerFilters_new(*filter_data, null, null);
+    for e: engine.current_scene.entities {
+        if e.flags & .PHYSICS {
+            if e.physics.physx_handle != 0 {
+                physx_actor := parray_get(*engine.current_scene.physx_scene.actors, e.physics.physx_handle);
+                if physx_actor {
+                    if physx_actor.type == .CHARACTER {
+                        vel := e.physics.velocity + PHYSX_GRAVITY * dt;;
+                        movement := vel * dt;
+                        print("Velocity %\n", movement);
+                        flags := PhysX.PxController_move(physx_actor.controller, *movement, 0.0, dt, *filter, null);
+                        new_position := PhysX.PxController_getPosition(physx_actor.controller);
+                        position := Vector3.{xx new_position.x, xx new_position.y, xx new_position.z};
+                        e.physics.velocity = (position - e.transform.position) / dt;
+                        set_position(e, position);
+                    }
+                }
+            }
+        }
+    }
+
+    // Simulate
     PhysX.PxScene_simulate(scene.scene, dt, null, null, 0, true);
+
+    // Sync results back
     PhysX.PxScene_fetchResults(scene.scene, true, null);
 }
 
+//custom_filter_shader :: (attributes0: u32, filterData0: PhysX.PxFilterData, attributes1: u32, filterData1: PhysX.PxFilterData, pairFlags: *PhysX.PxPairFlags, constantBlock: *void, constantBlockSize: u32) -> PhysX.PxFilterFlags #c_call {
+//    pairFlags.* = PhysX.PxPairFlags.ContactDefault;
+//    return PhysX.PxFilterFlags.Default;
+//}
+
+custom_filter_shader :: (attributes0: *u32, filterData0: *PhysX.PxFilterData, attributes1: *u32, filterData1: *PhysX.PxFilterData, pairFlags: *PhysX.PxPairFlags) -> u16 #c_call {
+    pairFlags.* = PhysX.PxPairFlags.ContactDefault;
+    return xx PhysX.PxFilterFlags.Default;
+}
+
 init_physx_scene :: (game_scene: *Scene) {
     tolerance_scale : PhysX.PxTolerancesScale;
     tolerance_scale.length = 1;
@@ -89,7 +133,10 @@ init_physx_scene :: (game_scene: *Scene) {
 
     scene_desc.cpuDispatcher = xx dispatcher;
     scene_desc.simulationEventCallback = event_callback;
-    PhysX.set_default_filter_shader(*scene_desc);
+    PhysX.set_custom_filter_shader(*scene_desc, PhysX.create_custom_filter_shader(custom_filter_shader));
+    //scene_desc.filterShader = custom_filter_shader;//
+    //scene_desc.filterShaderData = null;
+    //scene_desc.filterShaderDataSize = 0;
 
     scene := PhysX.PxPhysics_createScene(physics, *scene_desc);
     
@@ -105,6 +152,7 @@ init_physx_scene :: (game_scene: *Scene) {
     physx_scene.scene = scene;
     physx_scene.actors.data.allocator = game_scene.allocator;
     physx_scene.actors.indices.allocator = game_scene.allocator;
+    physx_scene.controller_manager = PhysX.PxCreateControllerManager(scene, false);
 
     game_scene.physx_scene = physx_scene;
 }
@@ -119,9 +167,19 @@ pre_physx_sync :: (game_scene: *Scene) {
             if it.physics.physx_handle != 0 {
                 // @Incomplete: Update the transform!
                 physx_actor := parray_get(*game_scene.physx_scene.actors, it.physics.physx_handle);
-                if physx_actor.type == .DYNAMIC {
+                if physx_actor.type == {
+                    case .DYNAMIC; {
+                        pose := PhysX.PxTransform_new(*it.transform.position, *it.transform.orientation);
+                        PhysX.PxRigidActor_setGlobalPose(physx_actor.dynamic, *pose, true);
+                        // @Incomplete: Might wanna do this differently or at least not every frame?
+                        // We could potentially cache the last saved position and not update the pose, if PhysX is synced up
                         PhysX.PxRigidDynamic_setLinearVelocity(physx_actor.dynamic, *it.physics.velocity, true);
                     }
+                    case .STATIC; {
+                        pose := PhysX.PxTransform_new(*it.transform.position, *it.transform.orientation);
+                        PhysX.PxRigidActor_setGlobalPose(physx_actor.static, *pose, true);
+                    }
+                }
             } else {
                 create_physx_actor(it);
             }
@@ -152,6 +210,33 @@ post_physx_sync :: (game_scene: *Scene) {
 }
 
 create_physx_actor :: (e: *Entity) {
+    if e.physics.type == .CHARACTER {
+        material := PhysX.PxPhysics_createMaterial(physics, e.physics.static_friction, e.physics.dynamic_friction, e.physics.restitution);
+
+        desc := PhysX.PxCapsuleControllerDesc_new_alloc();
+        desc.height = e.physics.character.height;
+        desc.radius = e.physics.character.radius;
+        desc.stepOffset = 0.2;
+        desc.slopeLimit = cos(PI * 0.25);
+        desc.contactOffset = desc.stepOffset * 0.1;
+        desc.material = material;
+        desc.position = .{xx e.transform.position.x, xx e.transform.position.y, xx e.transform.position.z};
+        desc.density = 40.0;
+        desc.userData = null;
+
+        scene := engine.current_scene.physx_scene;
+        controller := PhysX.PxControllerManager_createController(scene.controller_manager, desc);
+        PhysX.PxCapsuleControllerDesc_delete(desc);
+
+        physics_actor : PhysX_Actor;
+        physics_actor.type = .CHARACTER;
+        physics_actor.sync_rotation_from_physx = false;//e.physics.type != .CAPSULE; // @Incomplete
+
+        physics_actor.controller = controller;
+
+        e.physics.physx_handle = parray_add(*e.scene.physx_scene.actors, physics_actor);
+        e.physics.enabled = true;
+    } else {
         actor : *PhysX.PxRigidActor;
         transform : PhysX.PxTransform;
         position := e.transform.position + e.physics.offset;
@@ -201,10 +286,121 @@ create_physx_actor :: (e: *Entity) {
             case .CAPSULE; {
                 geo = PhysX.PxCapsuleGeometry_new(e.physics.capsule.radius, e.physics.capsule.half_height-e.physics.capsule.radius);
             }
+            case .CONVEX_MESH; {
+                if e.flags & .RENDERABLE {
+                    points : [..] Vector3;
+                    points.allocator = temp;
+                    indices : [..] u32;
+                    indices.allocator = temp;
+
+                    model := get_model_by_handle(e.renderable.model);
+
+                    for node, node_index: model.nodes {
+                        render_data := e.renderable.nodes[node_index];
+
+                        success, inv_matrix := inverse(e.transform.model_matrix);
+                        // We need to undo the local to world part of every world matrix
+                        matrix := inv_matrix * render_data.transform.world_matrix;
+
+                        if node.meshes.count > 0 {
+                            for m, mi: node.meshes {
+                                index_start : u32  = xx indices.count;
+                                mesh := parray_get(*engine.renderer.meshes, m);
+                                for v: mesh.positions {
+                                    array_add(*points, v);//transform_position(v, matrix));
+                                }
+
+                                for i: mesh.indices {
+                                    array_add(*indices, index_start + i);
+                                }
+                            }
+                        }
+                    }
+                    mesh_desc := PhysX.PxConvexMeshDesc_new();
+                    mesh_desc.points.count = xx points.count;
+                    mesh_desc.points.stride = size_of(Vector3);
+                    mesh_desc.points.data = points.data;
+
+                    mesh_desc.polygons.count = cast(u32)(indices.count / 3);
+                    mesh_desc.polygons.stride = 3 * size_of(u32);
+                    mesh_desc.polygons.data = indices.data;
+
+                    if !PhysX.PxValidateConvexMesh(*cooking_params, *mesh_desc) {
+                        assert(false);
+                    }
+
+                    stream : PhysX.PxOutputStream;
+                    callback := PhysX.PxGetStandaloneInsertionCallback();
+                    //read_buffer : PhysX.PxDefaultMemoryInputData_new(;
+                    cond : s32;
+                    mesh := PhysX.PxCreateConvexMesh(*cooking_params, *mesh_desc, callback, null);
+                    scale := PhysX.PxMeshScale_new(*e.transform.scale);
+                    geo = PhysX.PxConvexMeshGeometry_new(mesh, *scale, 0);
+                }
+            }
+            case .TRIANGLE_MESH; {
+                if e.flags & .RENDERABLE {
+                    points : [..] Vector3;
+                    points.allocator = temp;
+                    indices : [..] u32;
+                    indices.allocator = temp;
+
+                    model := get_model_by_handle(e.renderable.model);
+
+                    for node, node_index: model.nodes {
+                        render_data := e.renderable.nodes[node_index];
+
+                        success, inv_matrix := inverse(e.transform.model_matrix);
+                        // We need to undo the local to world part of every world matrix
+                        matrix := inv_matrix * render_data.transform.world_matrix;
+
+                        if node.meshes.count > 0 {
+                            for m, mi: node.meshes {
+                                index_start : u32  = xx indices.count;
+                                mesh := parray_get(*engine.renderer.meshes, m);
+                                for v: mesh.positions {
+                                    array_add(*points, transform_position(v, matrix));
+                                }
+
+                                for i: mesh.indices {
+                                    array_add(*indices, index_start + i);
+                                }
+                            }
+                        }
+                    }
+                    mesh_desc : PhysX.PxTriangleMeshDesc;
+                    mesh_desc.points.count = xx points.count;
+                    mesh_desc.points.stride = size_of(Vector3);
+                    mesh_desc.points.data = points.data;
+
+                    mesh_desc.triangles.count = cast(u32)(indices.count / 3);
+                    mesh_desc.triangles.stride = 3 * size_of(u32);
+                    mesh_desc.triangles.data = indices.data;
+
+                    //if !PhysX.PxValidateTriangleMesh(*cooking_params, *mesh_desc) {
+                    //    assert(false);
+                    //}
+
+                    callback := PhysX.PxGetStandaloneInsertionCallback();
+                    mesh := PhysX.PxCreateTriangleMesh(*cooking_params, *mesh_desc, callback, null);
+                    scale := PhysX.PxMeshScale_new(*e.transform.scale);
+                    geo = PhysX.PxTriangleMeshGeometry_new(mesh, *scale, 0);
+                }
+            }
         }
 
         shape := PhysX.PxPhysics_createShape(physics, geo, material, false, ifx e.physics.trigger then PHYSX_DEFAULT_TRIGGER_SHAPE_FLAGS else PHYSX_DEFAULT_SIMULATION_SHAPE_FLAGS);
 
+        // Setup layers
+        filter_data := PhysX.PxFilterData_new();
+        filter_data.word0 = 1;
+        filter_data.word1 = 1;
+        filter_data.word2 = 1;
+        filter_data.word3 = 1;
+
+        PhysX.PxShape_setSimulationFilterData(shape, *filter_data);
+        PhysX.PxShape_setQueryFilterData(shape, *filter_data);
+
         PhysX.PxRigidActor_attachShape(actor, shape);
 
         if e.physics.dynamic {
@@ -228,6 +424,7 @@ create_physx_actor :: (e: *Entity) {
 
         e.physics.physx_handle = parray_add(*e.scene.physx_scene.actors, physics_actor);
         e.physics.enabled = true;
+    }
 }
 
 Hit :: struct {
@@ -246,6 +443,7 @@ PhysX :: #import "PhysX";
 #scope_file
 
 physics : *PhysX.PxPhysics;
+cooking_params: PhysX.PxCookingParams;
 material : *PhysX.PxMaterial;
 default_allocator : PhysX.PxAllocatorCallback;
 default_error_callback : PhysX.PxErrorCallback;

renderer/dx11_renderer.jai

@@ -1115,7 +1115,7 @@ create_backend_render_target :: (using backend: *D3D11_Backend, width: u32, heig
 	texture_desc.Height = height;
 	texture_desc.MipLevels = 1;
 	texture_desc.ArraySize = 1;
-	texture_desc.Format = .DXGI_FORMAT_R32G32B32A32_FLOAT; // @Incomplete
+	texture_desc.Format = .DXGI_FORMAT_R16G16B16A16_FLOAT; // @Incomplete
 	texture_desc.SampleDesc.Count = 1;
 	texture_desc.Usage = .D3D11_USAGE_DEFAULT;
 	texture_desc.BindFlags = D3D11_BIND_FLAG.RENDER_TARGET | D3D11_BIND_FLAG.SHADER_RESOURCE;

renderer/renderer.jai

@@ -624,6 +624,7 @@ Renderer :: struct {
 
     default_pipelines : struct {
         message_text : Pipeline_State_Handle;
+        entity_pipeline : Pipeline_State_Handle;
     }
 
     default_samplers : struct {
@@ -684,6 +685,7 @@ create_renderer :: (window: *Window) -> *Renderer {
     init_freetype();
     init_default_meshes();
     init_trigger_line_rendering();
+    init_default_pipelines();
 
     array_reserve(*engine.renderer.command_buffer.commands, 4096);
 
@@ -698,36 +700,36 @@ create_renderer :: (window: *Window) -> *Renderer {
 }
 
 init_default_pipelines :: () {
-    {
-        vs := create_vertex_shader(renderer, "../modules/Coven/shaders/font.hlsl", "VS");
-        ps := create_pixel_shader(renderer, "../modules/Coven/shaders/font.hlsl", "PS");
+    //{
+    //    vs := create_vertex_shader(renderer, "../modules/Coven/shaders/font.hlsl", "VS");
+    //    ps := create_pixel_shader(renderer, "../modules/Coven/shaders/font.hlsl", "PS");
 
-        layout : [3] Vertex_Data_Info;
-        layout[0] = .{0,.POSITION2D, 0}; 
-        layout[1] = .{0,.TEXCOORD0, 0}; 
-        layout[2] = .{0,.COLOR_WITH_ALPHA, 0};
+    //    layout : [3] Vertex_Data_Info;
+    //    layout[0] = .{0,.POSITION2D, 0}; 
+    //    layout[1] = .{0,.TEXCOORD0, 0}; 
+    //    layout[2] = .{0,.COLOR_WITH_ALPHA, 0};
 
-        params : [2] Shader_Parameter;
-		params[0].shader = .PIXEL;
-        params[0].type = .SAMPLER;
-        params[0].name = "ss";
-        params[0].slot = 0;
-        params[0].mapping = .CLAMP_SAMPLER;
+    //    params : [2] Shader_Parameter;
+	//	params[0].shader = .PIXEL;
+    //    params[0].type = .SAMPLER;
+    //    params[0].name = "ss";
+    //    params[0].slot = 0;
+    //    params[0].mapping = .CLAMP_SAMPLER;
 
-		params[1].shader = .PIXEL;
-        params[1].type = .TEXTURE;
-        params[1].name = "tex";
-        params[1].slot = 1;
+	//	params[1].shader = .PIXEL;
+    //    params[1].type = .TEXTURE;
+    //    params[1].name = "tex";
+    //    params[1].slot = 1;
 
-        engine.renderer.default_pipelines.message_text = create_pipeline_state(renderer, vs, ps, layout, params, blend_type=.TRANSPARENT);
-    }
+    //    engine.renderer.default_pipelines.message_text = create_pipeline_state(renderer, vs, ps, layout, params, blend_type=.TRANSPARENT);
+    //}
 
-    {
-        vs := create_vertex_shader_from_source(engine.renderer, FALLBACK_SHADER, "VS", mesh_data_types = .[.POSITION]);
-        ps := create_pixel_shader_from_source(engine.renderer, FALLBACK_SHADER, "PS");
+    //{
+    //    vs := create_vertex_shader_from_source(engine.renderer, "fallback", FALLBACK_SHADER, "VS", mesh_data_types = .[.POSITION]);
+    //    ps := create_pixel_shader_from_source(engine.renderer, "fallback", FALLBACK_SHADER, "PS");
 
-        projectile_pipeline = create_pipeline_state2(engine.renderer, vs, ps, blend_type=.OPAQUE);
-    }
+    //    projectile_pipeline = create_pipeline_state2(engine.renderer, vs, ps, blend_type=.OPAQUE);
+    //}
 }
 
 init_default_meshes :: () {
@@ -736,20 +738,20 @@ init_default_meshes :: () {
         // Since this is used for sprites, we want the origin to be in the center in x, but at the bottom in y
         mesh : Mesh;
         mesh.name = copy_string("Plane");
-        array_add(*mesh.positions, .{1, 0, 1});
-        array_add(*mesh.positions, .{-1, 0, -1});
-        array_add(*mesh.positions, .{1, 0, -1});
-        array_add(*mesh.positions, .{-1, 0, 1});
+        array_add(*mesh.positions, .{0.5, 0, 0.5});
+        array_add(*mesh.positions, .{-0.5, 0, -0.5});
+        array_add(*mesh.positions, .{0.5, 0, -0.5});
+        array_add(*mesh.positions, .{-0.5, 0, 0.5});
 
         array_add(*mesh.normals, .{0, 1, 0});
         array_add(*mesh.normals, .{0, 1, 0});
         array_add(*mesh.normals, .{0, 1, 0});
         array_add(*mesh.normals, .{0, 1, 0});
 
-        array_add(*mesh.texcoords, .{1, 0});
-        array_add(*mesh.texcoords, .{0, 1});
         array_add(*mesh.texcoords, .{1, 1});
         array_add(*mesh.texcoords, .{0, 0});
+        array_add(*mesh.texcoords, .{1, 0});
+        array_add(*mesh.texcoords, .{0, 1});
 
         array_add(*mesh.indices, 2);
         array_add(*mesh.indices, 1);
@@ -862,6 +864,10 @@ deinit_renderer :: (renderer: *Renderer) {
     deinit_backend(engine.renderer.backend);
 }
 
+set_default_entity_pipeline :: (pipeline: Pipeline_State_Handle) {
+    engine.renderer.default_pipelines.entity_pipeline = pipeline;
+}
+
 get_shader :: (handle: Shader_Handle) -> Shader {
     assert(handle - 1 < xx engine.renderer.shaders.count);
     return engine.renderer.shaders[handle-1];
@@ -1689,6 +1695,55 @@ render :: () {
 //    #load "ui.jai";
 //}
 
+render_default_renderable_entities :: () {
+    for e: engine.current_scene.entities {
+        if e.enabled && e.flags & .RENDERABLE && e.renderable.use_default_pipeline {
+            render_entity(e, engine.renderer.default_pipelines.entity_pipeline);
+        }
+    }
+}
+
+render_entity :: (e: *Entity, pipeline: Pipeline_State_Handle) {
+    if e.renderable.type == {
+        case .MODEL; {
+            model := get_model_by_handle(e.renderable.model);
+            if model == null return;
+
+            for node, node_index: model.nodes {
+                render_data := e.renderable.nodes[node_index];
+                if !render_data.enabled continue;
+
+                if node.meshes.count > 0 {
+                    for m, mi: node.meshes {
+                        push_cmd_set_pipeline_state(engine.renderer, pipeline);
+                        push_cmd_set_constant_buffer(engine.renderer, 1, engine.directional_light_buffer, .VERTEX);
+                        push_cmd_set_constant_buffer(engine.renderer, 1, engine.directional_light_buffer, .PIXEL);
+
+                        push_cmd_set_constant_buffer(engine.renderer, 2, render_data.transform_buffer, .VERTEX);
+                        push_cmd_set_constant_buffer(engine.renderer, 3, render_data.material_buffer, .PIXEL);
+
+                        if node.num_bones > 0 {
+                            push_cmd_set_constant_buffer(engine.renderer, 4, render_data.bone_buffers[mi], .VERTEX);
+                        }
+
+                        mesh := parray_get(*engine.renderer.meshes, m);
+
+                        vb := get_mesh_vb(mesh);
+                        push_cmd_set_vertex_buffer(engine.renderer, vb);
+
+                        if mesh.ib != 0 {
+                            push_cmd_set_index_buffer(engine.renderer, mesh.ib);
+                            push_cmd_draw_indexed(engine.renderer, mesh.indices.count);
+                        } else {
+                            push_cmd_draw(engine.renderer, mesh.positions.count);
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
+
 #scope_module
 #load "dx11_renderer.jai";
 

renderer/trigger_rendering.jai

@@ -61,8 +61,11 @@ init_trigger_line_rendering :: () {
 }
 
 render_trigger_lines :: () {
+    #if PHYSICS {
         for e: engine.current_scene.entities {
             if e.physics.type == .BOX {
+                if !e.physics.render_collider continue;
+
                 color := Color.{0,0,1,1};//e.collider.aabb_color;
                 aabb := AABB.{-e.physics.box.half_extent, e.physics.box.half_extent};
 
@@ -85,4 +88,5 @@ render_trigger_lines :: () {
         }
 
         render_lines();
+    }
 }