// // BtPhysTest // // Copyright: (c) 2009-2013 Benjamin "Touky" Huet // (c) 2012-2013 Sam Hocevar // #if defined HAVE_CONFIG_H # include "config.h" #endif #include "core.h" #include "loldebug.h" using namespace lol; #include "physics/lolphysics.h" #include "physics/easyphysics.h" #define CAT_MODE 1 #define OBJ_SIZE 2.f #define NB_SPRITE 4 #define PARTICLE_SIZE 4 #include "physicobject.h" #include "btphystest.h" using namespace lol::phys; #define CUBE_HALF_EXTENTS .5f #define EXTRA_HEIGHT 1.f #define BASE_TIME 2.f #define ZERO_TIME (BASE_TIME + rand(-BASE_TIME * .4f, BASE_TIME * .4f)) #define ZERO_SPEED 3.5f #define JUMP_HEIGHT 30.f #define JUMP_STRAFE .5f #define TARGET_TIMER 10.f + (rand(4.f) - 2.f) int gNumObjects = 64; #if CAT_MODE #define USE_WALL 1 #define USE_BODIES 1 #else #define USE_WALL 1 #define USE_PLATFORM 1 #define USE_ROPE 0 #define USE_BODIES 1 #define USE_ROTATION 0 #define USE_CHARACTER 0 #define USE_STAIRS 0 #endif LOLFX_RESOURCE_DECLARE(front_camera_sprite); BtPhysTest::BtPhysTest(bool editor) { m_init_status = 0; } void BtPhysTest::InitApp() { m_init_status = 1; m_loop_value = .0f; #if CAT_MODE /* cat datas setup */ m_cat_texture = Tiler::Register("data/CatsSheet.png", ivec2(0), ivec2(0,1)); m_fov_dp = .0f; m_loc_dp = .0f; #endif //CAT_MODE /* Register an input controller for the keyboard */ m_controller = new Controller("Default", KEY_MAX, 0); m_controller->GetKey(KEY_MOVE_FORWARD).Bind("Keyboard", "Up"); m_controller->GetKey(KEY_MOVE_BACK).Bind("Keyboard", "Down"); m_controller->GetKey(KEY_MOVE_LEFT).Bind("Keyboard", "Left"); m_controller->GetKey(KEY_MOVE_RIGHT).Bind("Keyboard", "Right"); m_controller->GetKey(KEY_MOVE_JUMP).Bind("Keyboard", "Space"); m_controller->GetKey(KEY_MOVE_UP).Bind("Keyboard", "PageUp"); m_controller->GetKey(KEY_MOVE_DOWN).Bind("Keyboard", "PageDown"); m_controller->GetKey(KEY_QUIT).Bind("Keyboard", "Escape"); /* Create a camera that matches the settings of XNA BtPhysTest */ m_camera = new Camera(); #if CAT_MODE m_camera->SetView(vec3(70.f, 50.f, 0.f), vec3(0.f, 0.f, 0.f), vec3(0, 1, 0)); m_camera->SetProjection(60.f, .1f, 1000.f, (float)Video::GetSize().x, (float)Video::GetSize().y / (float)Video::GetSize().x); m_target_timer = TARGET_TIMER; m_cam_target = -1; #else m_camera->SetView(vec3(50.f, 50.f, 0.f), vec3(0.f, 0.f, 0.f), vec3(0, 1, 0)); m_camera->SetProjection(45.f, .1f, 1000.f, (float)Video::GetSize().x, (float)Video::GetSize().y / (float)Video::GetSize().x); #endif g_scene->PushCamera(m_camera); m_ready = false; m_simulation = new Simulation(); m_simulation->SetWorldLimit(vec3(-1000.0f, -1000.0f, -1000.0f), vec3(1000.0f, 1000.0f, 1000.0f)); m_simulation->Init(); vec3 NewGravity = vec3(.0f, -10.0f, .0f); m_simulation->SetGravity(NewGravity); m_simulation->SetContinuousDetection(true); m_simulation->SetTimestep(1.f / 120.f); Ticker::Ref(m_simulation); /* Add a white directional light */ m_light1 = new Light(); m_light1->SetPosition(vec4(0.2f, 0.2f, 0.f, 0.f)); m_light1->SetColor(vec4(0.5f, 0.5f, 0.5f, 1.f)); Ticker::Ref(m_light1); /* Add an orangeish point light */ m_light2 = new Light(); m_light2->SetPosition(vec4(-15.f, 15.f, 15.f, 1.f)); m_light2->SetColor(vec4(0.4f, 0.3f, 0.2f, 1.f)); Ticker::Ref(m_light2); float offset = 29.5f; vec3 pos_offset = vec3(.0f, 30.f, .0f); #if USE_STAIRS { vec3 new_offset = vec3(1.0f, .125f, .0f); quat NewRotation = quat::fromeuler_xyz(0.f, 0.f, 0.f); vec3 NewPosition = pos_offset + vec3(5.0f, -29.f, 15.0f); { NewRotation = quat::fromeuler_xyz(0.f, 0.f, 30.f); NewPosition += vec3(4.0f, .0f, -4.0f); PhysicsObject* NewPhyobj = new PhysicsObject(m_simulation, NewPosition, NewRotation, 3); Ticker::Ref(NewPhyobj); m_stairs_list << NewPhyobj; } { NewRotation = quat::fromeuler_xyz(0.f, 0.f, 40.f); NewPosition += vec3(4.0f, .0f, -4.0f); PhysicsObject* NewPhyobj = new PhysicsObject(m_simulation, NewPosition, NewRotation, 3); Ticker::Ref(NewPhyobj); m_stairs_list << NewPhyobj; } NewPosition = pos_offset + vec3(5.0f, -29.5f, 15.0f); NewRotation = quat::fromeuler_xyz(0.f, 0.f, 0.f); for (int i=0; i < 15; i++) { NewPosition += new_offset; PhysicsObject* NewPhyobj = new PhysicsObject(m_simulation, NewPosition, NewRotation, 3); Ticker::Ref(NewPhyobj); m_stairs_list << NewPhyobj; } } #endif //USE_STAIRS #if USE_WALL { for (int i=0; i < 6; i++) { vec3 NewPosition = vec3(.0f); quat NewRotation = quat(1.f); PhysicsObject* NewPhyobj = new PhysicsObject(m_simulation, NewPosition, NewRotation); int idx = i/2; NewPosition = pos_offset; NewPosition[idx] += offset; offset *= -1.f; if (idx != 1) { vec3 NewAxis = vec3(.0f); NewAxis[2 - idx] = 1; NewRotation = quat::rotate(90.f, NewAxis); } NewPhyobj->SetTransform(NewPosition, NewRotation); Ticker::Ref(NewPhyobj); m_ground_list << NewPhyobj; } } #endif //USE_WALL PhysicsObject* BasePhyobj = NULL; #if USE_PLATFORM { quat NewRotation = quat::fromeuler_xyz(0.f, 0.f, 0.f); vec3 NewPosition = pos_offset + vec3(5.0f, -25.0f, -15.0f); PhysicsObject* NewPhyobj = new PhysicsObject(m_simulation, NewPosition, NewRotation, 1); m_platform_list << NewPhyobj; Ticker::Ref(NewPhyobj); NewPosition = pos_offset + vec3(-15.0f, -25.0f, 5.0f); NewPhyobj = new PhysicsObject(m_simulation, NewPosition, NewRotation, 1); BasePhyobj = NewPhyobj; m_platform_list << NewPhyobj; Ticker::Ref(NewPhyobj); NewRotation = quat::fromeuler_xyz(0.f, 0.f, 90.f); NewPosition = pos_offset + vec3(-20.0f, -25.0f, 5.0f); NewPhyobj = new PhysicsObject(m_simulation, NewPosition, NewRotation, 1); NewPhyobj->GetPhysic()->AttachTo(BasePhyobj->GetPhysic(), true, true); m_platform_list << NewPhyobj; Ticker::Ref(NewPhyobj); //NewPosition += vec3(-0.0f, .0f, .0f); //NewPhyobj = new PhysicsObject(m_simulation, NewPosition, NewRotation, 1); //NewPhyobj->GetPhysic()->AttachTo(BasePhyobj->GetPhysic(), true, false); //m_platform_list << NewPhyobj; //Ticker::Ref(NewPhyobj); //NewPosition += vec3(-2.0f, .0f, .0f); //NewPhyobj = new PhysicsObject(m_simulation, NewPosition, NewRotation, 1); //NewPhyobj->GetPhysic()->AttachTo(BasePhyobj->GetPhysic(), false, false); //m_platform_list << NewPhyobj; //Ticker::Ref(NewPhyobj); } #endif //USE_PLATFORM #if USE_CHARACTER { quat NewRotation = quat::fromeuler_xyz(0.f, 0.f, 0.f); vec3 NewPosition = pos_offset + vec3(-5.0f, -10.0f, 15.0f); PhysicsObject* NewPhyobj = new PhysicsObject(m_simulation, NewPosition, NewRotation, 2); m_character_list << NewPhyobj; Ticker::Ref(NewPhyobj); //NewPhyobj->GetCharacter()->AttachTo(BasePhyobj->GetPhysic(), true, true); } #endif //USE_CHARACTER #if USE_BODIES { for (int x=0; x < 6; x++) { for (int y=0; y < 2; y++) { for (int z=0; z < 5; z++) { PhysicsObject* new_physobj = new PhysicsObject(m_simulation, 1000.f, vec3(-20.f, 15.f, -20.f) + #if CAT_MODE vec3(rand(4.f), rand(2.f), rand(4.f)) - vec3(2.f , 1.f , 2.f) + #endif //CAT_MODE vec3(8.f * (float)x, 8.f * (float)y, 8.f * (float)z)); m_physobj_list.Push(new_physobj, ZERO_TIME); Ticker::Ref(new_physobj); } } } } #endif //USE_BODIES #if USE_ROPE { Array RopeElements; for (int i = 0; i < 14; i++) { PhysicsObject* new_physobj = new PhysicsObject(m_simulation, 1000.f, vec3(0.f, 15.f, -20.f) + vec3(0.f, 0.f, 2.f * (float)i), 1); RopeElements << new_physobj; m_physobj_list.Push(new_physobj, ZERO_TIME); Ticker::Ref(new_physobj); if (RopeElements.Count() > 1) { EasyConstraint* new_constraint = new EasyConstraint(); vec3 A2B = .5f * (RopeElements[i]->GetPhysic()->GetTransform().v3.xyz - RopeElements[i - 1]->GetPhysic()->GetTransform().v3.xyz); new_constraint->SetPhysObjA(RopeElements[i - 1]->GetPhysic(), lol::mat4::translate(A2B)); new_constraint->SetPhysObjB(RopeElements[i]->GetPhysic(), lol::mat4::translate(-A2B)); new_constraint->InitConstraintToPoint2Point(); new_constraint->DisableCollisionBetweenObjs(true); new_constraint->AddToSimulation(m_simulation); m_constraint_list << new_constraint; } } } #endif //USE_ROPE } void BtPhysTest::TickGame(float seconds) { WorldEntity::TickGame(seconds); if (!m_init_status) { if (g_renderer) InitApp(); return; } else if (m_init_status == 1) { m_init_status++; return; } if (m_controller->GetKey(KEY_QUIT).IsReleased()) Ticker::Shutdown(); m_loop_value += seconds; if (m_loop_value > F_PI * 2.0f) m_loop_value -= F_PI * 2.0f; vec3 GroundBarycenter = vec3(.0f); vec3 PhysObjBarycenter = vec3(.0f); float factor = .0f; #if CAT_MODE #if USE_BODIES vec3 cam_center(0.f); float cam_factor = .0f; vec2 screen_min_max[2] = { vec2(FLT_MAX), vec2(-FLT_MAX) }; mat4 world_cam = g_scene->GetCamera()->GetView(); mat4 cam_screen = g_scene->GetCamera()->GetProjection(); m_target_timer -= seconds; if (m_target_timer < .0f) { m_target_timer = TARGET_TIMER; if (m_cam_target == -1) m_cam_target = rand(m_physobj_list.Count()); else m_cam_target = -1; } for (int i = 0; i < m_physobj_list.Count(); i++) { PhysicsObject* PhysObj = m_physobj_list[i].m1; float &Timer = m_physobj_list[i].m2; vec3 obj_loc = PhysObj->GetPhysic()->GetTransform().v3.xyz; if (m_cam_target == -1 || m_cam_target == i) { cam_center += obj_loc; cam_factor += 1.f; mat4 LocalPos = mat4::translate(obj_loc); vec3 vpos; LocalPos = world_cam * LocalPos; mat4 LocalPos0 = LocalPos; int j = 2; while (j-- > 0) { if (j == 1) LocalPos = mat4::translate(vec3(-4.f)) * LocalPos0; else LocalPos = mat4::translate(vec3(4.f)) * LocalPos0; LocalPos = cam_screen * LocalPos; vpos = (LocalPos.v3 / LocalPos.v3.w).xyz; screen_min_max[0] = min(vpos.xy, screen_min_max[0]); screen_min_max[1] = max(vpos.xy, screen_min_max[1]); } } //Jump handling //if (length(PhysObj->GetPhysic()->GetLinearVelocity()) < ZERO_SPEED) if (lol::abs(PhysObj->GetPhysic()->GetLinearVelocity().y) < ZERO_SPEED) Timer -= seconds; if (Timer < .0f) { PhysObj->GetPhysic()->AddImpulse(JUMP_HEIGHT * vec3(JUMP_STRAFE, 1.f, JUMP_STRAFE) * vec3(rand(-1.f, 1.f), 1.0f, rand(-1.f, 1.f)) * PhysObj->GetPhysic()->GetMass()); Timer = ZERO_TIME; } } float fov_ratio = max(max(lol::abs(screen_min_max[0].x), lol::abs(screen_min_max[0].y)), max(lol::abs(screen_min_max[1].x), lol::abs(screen_min_max[1].y))); vec3 new_target = cam_center / cam_factor; float fov_dp = .0f; float loc_dp = .0f; //ideally fov is on the target if (lol::abs(fov_ratio - 1.f) < .2f) fov_dp = ((m_cam_target == -1)?(.7f):(.2f)); else fov_dp = ((m_cam_target == -1)?(1.7f):(.9f)); //ideally loc is on the target if (length(new_target - m_camera->GetTarget()) < 6.f) loc_dp = ((m_cam_target == -1)?(.5f):(.03f)); else loc_dp = ((m_cam_target == -1)?(.9f):(.5f)); m_fov_dp = damp(m_fov_dp, fov_dp, 0.08f, seconds); m_loc_dp = damp(m_loc_dp, loc_dp, 0.08f, seconds); m_camera->SetFov(damp(m_camera->GetFov(), m_camera->GetFov() * fov_ratio * 1.1f, m_fov_dp, seconds)); vec3 tmp = damp(m_camera->GetTarget(), new_target, m_loc_dp, seconds); m_camera->SetView((mat4::rotate(10.f * seconds, vec3(.0f, 1.f, .0f)) * vec4(m_camera->GetPosition(), 1.0f)).xyz, tmp, vec3(0, 1, 0)); #endif //USE_BODIES #endif //CAT_MODE #if USE_WALL { for (int i = 0; i < m_ground_list.Count(); i++) { PhysicsObject* PhysObj = m_ground_list[i]; mat4 GroundMat = PhysObj->GetTransform(); GroundBarycenter += GroundMat.v3.xyz; factor += 1.f; } GroundBarycenter /= factor; for (int i = 0; i < m_ground_list.Count(); i++) { PhysicsObject* PhysObj = m_ground_list[i]; mat4 GroundMat = PhysObj->GetTransform(); vec3 CenterToGround = GroundMat.v3.xyz - GroundBarycenter; vec3 CenterToCam = m_camera->GetPosition() - GroundBarycenter; if (dot(normalize(CenterToCam - CenterToGround), normalize(CenterToGround)) > 0.f) PhysObj->SetRender(false); else PhysObj->SetRender(true); } } #endif //USE_WALL #if USE_ROTATION { for (int i = 0; i < m_ground_list.Count(); i++) { PhysicsObject* PhysObj = m_ground_list[i]; mat4 GroundMat = PhysObj->GetTransform(); mat4 CenterMx = mat4::translate(GroundBarycenter); GroundMat = inverse(CenterMx) * GroundMat; GroundMat = CenterMx * mat4(quat::fromeuler_xyz(vec3(.0f, 20.f, 20.0f) * seconds)) * GroundMat; PhysObj->SetTransform(GroundMat.v3.xyz, quat(GroundMat)); } } #endif //USE_ROTATION #if USE_PLATFORM { for (int i = 0; i < m_platform_list.Count(); i++) { PhysicsObject* PhysObj = m_platform_list[i]; mat4 GroundMat = PhysObj->GetTransform(); if (i == 0) { GroundMat = GroundMat * mat4(quat::fromeuler_xyz(vec3(20.f, .0f, .0f) * seconds)); PhysObj->SetTransform(GroundMat.v3.xyz, quat(GroundMat)); } else if (i == 1) { GroundMat = mat4::translate(vec3(-15.0f, 5.0f, lol::cos(m_loop_value) * 8.f)) * mat4(quat::fromeuler_xyz(vec3(.0f, lol::cos(m_loop_value) * 20.f, .0f))); PhysObj->SetTransform(GroundMat.v3.xyz, quat(GroundMat)); } } } #endif //USE_PLATFORM #if USE_CHARACTER { for (int i = 0; i < m_character_list.Count(); i++) { PhysicsObject* PhysObj = m_character_list[i]; EasyCharacterController* Character = (EasyCharacterController*)PhysObj->GetCharacter(); mat4 CtlrMx = Character->GetTransform(); vec3 movement(0.f); movement.z = (m_controller->GetKey(KEY_MOVE_RIGHT).IsDown() ? 1.f : 0.f) - (m_controller->GetKey(KEY_MOVE_LEFT).IsDown() ? 1.f : 0.f); movement.x = (m_controller->GetKey(KEY_MOVE_FORWARD).IsDown() ? 1.f : 0.f) - (m_controller->GetKey(KEY_MOVE_BACK).IsDown() ? 1.f : 0.f); movement.y = (m_controller->GetKey(KEY_MOVE_UP).IsDown() ? 1.f : 0.f) - (m_controller->GetKey(KEY_MOVE_DOWN).IsDown() ? 1.f : 0.f); vec3 CharMove = movement * seconds * vec3(4.f, 10.f, 4.f); if (m_controller->GetKey(KEY_MOVE_JUMP).IsReleased()) Character->Jump(); Character->SetMovementForFrame(CharMove); RayCastResult HitResult; if (m_simulation->RayHits(HitResult, ERT_Closest, Character->GetTransform().v3.xyz, (Character->GetTransform().v3.xyz + vec3(.0f, -1.f, .0f)), Character)) Character->AttachTo(HitResult.m_collider_list[0], true, true); else Character->AttachTo(NULL); } } #endif //USE_CHARACTER #if USE_CHARACTER { PhysObjBarycenter = vec3(.0f); factor = .0f; for (int i = 0; i < m_character_list.Count(); i++) { PhysicsObject* PhysObj = m_character_list[i]; mat4 GroundMat = PhysObj->GetTransform(); PhysObjBarycenter += GroundMat.v3.xyz; factor += 1.f; } PhysObjBarycenter /= factor; #if 0 m_camera->SetTarget(m_camera->GetTarget() + (seconds / (seconds + 0.18f)) * (PhysObjBarycenter - m_camera->GetTarget())); vec3 CamPosCenter = m_camera->GetTarget() + vec3(.0f, 5.0f, .0f); m_camera->SetPosition(CamPosCenter + normalize(m_camera->GetPosition() - CamPosCenter) * 20.0f); #endif } #else { PhysObjBarycenter = vec3(.0f); for (int i = 0; i < m_physobj_list.Count(); i++) { PhysicsObject* PhysObj = m_physobj_list[i].m1; mat4 GroundMat = PhysObj->GetTransform(); PhysObjBarycenter += GroundMat.v3.xyz; factor += 1.f; } PhysObjBarycenter /= factor; #if 0 m_camera->SetTarget(PhysObjBarycenter); m_camera->SetPosition(GroundBarycenter + normalize(GroundBarycenter - PhysObjBarycenter) * 60.0f); #endif } #endif //USE_CHARACTER } void BtPhysTest::TickDraw(float seconds) { WorldEntity::TickDraw(seconds); if (m_init_status != 2) return; if (!m_ready) { #if CAT_MODE /* cat datas setup */ m_cat_shader = Shader::Create(LOLFX_RESOURCE_NAME(front_camera_sprite)); #if USE_BODIES for (int i = 0; i < m_physobj_list.Count(); i++) { PhysicsObject* PhysObj = m_physobj_list[i].m1; m_cat_sdata = new CatShaderData(((1 << VertexUsage::Position) | (1 << VertexUsage::Color) | (1 << VertexUsage::TexCoord) | (1 << VertexUsage::TexCoordExt)), m_cat_shader); m_cat_sdata->m_shader_texture = m_cat_texture->GetTexture(); m_cat_sdata->m_sprite_flip = ((rand(2) == 1)?(1.f):(0.f)) / (float)(NB_SPRITE * PARTICLE_SIZE); PhysObj->SetCustomShaderData(m_cat_sdata); m_cat_sdata = NULL; } #endif //USE_BODIES #endif //CAT_MODE /* FIXME: this object never cleans up */ m_ready = true; } else { #if CAT_MODE for (int i = 0; i < m_physobj_list.Count(); i++) { PhysicsObject* PhysObj = m_physobj_list[i].m1; CatShaderData* ShaderData = (CatShaderData*)PhysObj->GetCustomShaderData(); ShaderData->m_sprite_orientation = damp(ShaderData->m_sprite_orientation, F_PI_4 * ((ShaderData->m_sprite_flip * 2.f * (float)(NB_SPRITE * PARTICLE_SIZE)) - 1.f) * clamp(PhysObj->GetPhysic()->GetLinearVelocity().y / 20.0f, -1.f, 1.f), 0.1f, seconds); } #endif //CAT_MODE } //Video::SetClearColor(vec4(0.0f, 0.0f, 0.12f, 1.0f)); } BtPhysTest::~BtPhysTest() { g_scene->PopCamera(m_camera); Ticker::Unref(m_light1); Ticker::Unref(m_light2); #if CAT_MODE /* cat datas setup */ Shader::Destroy(m_cat_shader); Tiler::Deregister(m_cat_texture); #endif //CAT_MODE while (m_constraint_list.Count()) { EasyConstraint* CurPop = m_constraint_list.Last(); m_constraint_list.Pop(); CurPop->RemoveFromSimulation(m_simulation); delete CurPop; } while (m_ground_list.Count()) { PhysicsObject* CurPop = m_ground_list.Last(); m_ground_list.Pop(); CurPop->GetPhysic()->RemoveFromSimulation(m_simulation); Ticker::Unref(CurPop); } while (m_stairs_list.Count()) { PhysicsObject* CurPop = m_stairs_list.Last(); m_stairs_list.Pop(); CurPop->GetPhysic()->RemoveFromSimulation(m_simulation); Ticker::Unref(CurPop); } while (m_character_list.Count()) { PhysicsObject* CurPop = m_character_list.Last(); m_character_list.Pop(); CurPop->GetCharacter()->RemoveFromSimulation(m_simulation); Ticker::Unref(CurPop); } while (m_platform_list.Count()) { PhysicsObject* CurPop = m_platform_list.Last(); m_platform_list.Pop(); CurPop->GetPhysic()->RemoveFromSimulation(m_simulation); Ticker::Unref(CurPop); } while (m_physobj_list.Count()) { PhysicsObject* CurPop = m_physobj_list.Last().m1; m_physobj_list.Pop(); CurPop->GetPhysic()->RemoveFromSimulation(m_simulation); Ticker::Unref(CurPop); } Ticker::Unref(m_simulation); } //----------------------------------------------------------------------------- // CShaderData //----------------------------------------------------------------------------- CatShaderData::CatShaderData(uint32_t vert_decl_flags, Shader* shader) : GpuShaderData(vert_decl_flags, shader, DebugRenderMode::Default) { m_sprite_orientation = .0f; m_sprite_flip = .0f; SetupDefaultData(); } //----------------------------------------------------------------------------- void CatShaderData::SetupDefaultData() { AddUniform("in_model_view"); AddUniform("in_normal_mat"); AddUniform("in_proj"); AddUniform("in_texture"); AddUniform("in_sprite_orientation"); AddUniform("in_sprite_flip"); } //----------------------------------------------------------------------------- void CatShaderData::SetupShaderDatas(mat4 const &model) { mat4 proj = g_scene->GetCamera()->GetProjection(); mat4 view = g_scene->GetCamera()->GetView(); mat4 modelview = view * model; mat3 normalmat = transpose(inverse(mat3(view))); m_shader->SetUniform(*GetUniform("in_model_view"), modelview); m_shader->SetUniform(*GetUniform("in_normal_mat"), normalmat); m_shader->SetUniform(*GetUniform("in_proj"), proj); m_shader->SetUniform(*GetUniform("in_texture"), m_shader_texture, 0); m_shader->SetUniform(*GetUniform("in_sprite_orientation"), m_sprite_orientation); m_shader->SetUniform(*GetUniform("in_sprite_flip"), m_sprite_flip); } int main(int argc, char **argv) { System::Init(argc, argv); Application app("BtPhysTest", ivec2(1280, 960), 60.0f); new BtPhysTest(argc > 1); app.ShowPointer(false); app.Run(); return EXIT_SUCCESS; }