void MySample::CreateInstancingControlButtons()
{
CPUTGuiControllerOGL *pGUI = (CPUTGuiControllerOGL*)CPUTGetGuiController();
CPUTButton *pButton;
if(isInstanced)
{
pGUI->CreateButton(_L("Enable Instancing "), TOGGLE_INSTANCING, ID_MAIN_PANEL, &pButton);
pButton->SetAutoArranged(true);
pButton->SetDimensions(INSTANCING_BUTTON_SIZE, INSTANCING_BUTTON_SIZE);
}
else
{
pGUI->CreateButton(_L("Disable Instancing"), TOGGLE_INSTANCING, ID_MAIN_PANEL, &pButton);
pButton->SetAutoArranged(true);
pButton->SetDimensions(INSTANCING_BUTTON_SIZE, INSTANCING_BUTTON_SIZE);
}
pToggleButton = pButton;
pGUI->CreateButton(_L("Add Row "), ROW_INCREASE, ID_MAIN_PANEL, &pButton);
pButton->SetAutoArranged(true);
pButton->SetDimensions(INSTANCING_BUTTON_SIZE, INSTANCING_BUTTON_SIZE);
pGUI->CreateButton(_L("Remove Row "), ROW_DECREASE, ID_MAIN_PANEL, &pButton);
pButton->SetAutoArranged(true);
pButton->SetDimensions(INSTANCING_BUTTON_SIZE, INSTANCING_BUTTON_SIZE);
pGUI->CreateButton(_L("Add Column "), COLUMN_INCREASE, ID_MAIN_PANEL, &pButton);
pButton->SetAutoArranged(true);
pButton->SetDimensions(INSTANCING_BUTTON_SIZE, INSTANCING_BUTTON_SIZE);
pGUI->CreateButton(_L("Remove Column "), COLUMN_DECREASE, ID_MAIN_PANEL, &pButton);
pButton->SetAutoArranged(true);
pButton->SetDimensions(INSTANCING_BUTTON_SIZE, INSTANCING_BUTTON_SIZE);
}
// Pop up a message box with specified title/text
//-----------------------------------------------------------------------------
void CPUT_OGL::DrawLoadingFrame()
{
DEBUG_PRINT(_L("DrawLoadingFrame()"));
// fill first frame with clear values so render order later is ok
const float srgbClearColor[] = { 0.0993f, 0.0993f, 0.0993f, 1.0f };
glClearColor(0, 0, 0, 1);
glClear(GL_COLOR_BUFFER_BIT);
CPUTGuiControllerOGL *pGUIController = CPUTGuiControllerOGL::GetController();
CPUTText *pText = NULL;
pGUIController->CreateText(_L("Just a moment, now loading..."), 999, 0, &pText);
pGUIController->EnableAutoLayout(false);
int textWidth, textHeight;
pText->GetDimensions(textWidth, textHeight);
int width,height;
mpWindow->GetClientDimensions(&width, &height);
pText->SetPosition(width/2-textWidth/2, height/2);
pGUIController->Draw();
pGUIController->DeleteAllControls();
pGUIController->EnableAutoLayout(true);
// present loading screen
Present();
}
// Instancing Controls for Touch interface
void MySample::PositionInstancingControlButtons(int width, int height)
{
int offset = INSTANCING_BUTTON_SIZE * 2;
int top = height - 2 * offset;
int left = 0;
CPUTGuiControllerOGL *pGUI = (CPUTGuiControllerOGL*)CPUTGetGuiController();
CPUTControl* pControl = NULL;
pControl = pGUI->GetControl(ROW_INCREASE);
pControl->SetPosition(left + 0 * offset, top + 0 * offset);
pControl = pGUI->GetControl(ROW_DECREASE);
pControl->SetPosition(left + 1 * offset, top + 0 * offset);
pControl = pGUI->GetControl(COLUMN_INCREASE);
pControl->SetPosition(left + 0 * offset, top + 1 * offset);
pControl = pGUI->GetControl(COLUMN_DECREASE);
pControl->SetPosition(left + 1 * offset, top + 1 * offset);
pControl = pGUI->GetControl(TOGGLE_INSTANCING);
pControl->SetPosition(left + 2 * offset, top + 0 * offset);
}
void MySample::Create()
{
CPUTAssetLibrary *pAssetLibrary = CPUTAssetLibrary::GetAssetLibrary();
cString ExecutableDirectory;
CPUTFileSystem::GetExecutableDirectory(&ExecutableDirectory);
ExecutableDirectory.append(_L(ASSET_LOCATION));
pAssetLibrary->SetMediaDirectoryName(ExecutableDirectory);
#ifdef ENABLE_GUI
CPUTGuiControllerOGL *pGUI = (CPUTGuiControllerOGL*)CPUTGetGuiController();
std::string mediaDirectory = ws2s(pAssetLibrary->GetMediaDirectoryName());
std::string fontDirectory("Font/");
CPUTFont *pFont = CPUTFont::CreateFont(SYSTEM_LOCATION + fontDirectory, "arial_64.fnt");
pGUI->SetFont(pFont);
//
// Create some controls
//
CPUTDropdown *pDropdownMethod;
pGUI->CreateText(_L("Test Font"), ID_IGNORE_CONTROL_ID, ID_MAIN_PANEL, &pTextMethod);
pTextMethod->SetColor(1.0f, 1.0f, 1.0f, 1.0f);
CreateInstancingControlButtons();
#endif
CPUTFileSystem::GetExecutableDirectory(&ExecutableDirectory);
ExecutableDirectory.append(_L(ASSET_LOCATION));
pAssetLibrary->SetMediaDirectoryName(ExecutableDirectory);
int width, height;
mpWindow->GetClientDimensions(&width, &height);
DEBUG_PRINT(_L("Resize Window"));
ResizeWindow(width, height);
mpScene = new CPUTScene();
DEBUG_PRINT(_L("Load Scene"));
// Load the scene
if (CPUTFAILED(mpScene->LoadScene(SCENE_FILE)))
{
LOGI("Failed to Load Scene, try loading asset set individually");
CPUTAssetSet *pAssetSet = NULL;
pAssetSet = pAssetLibrary->GetAssetSet( ASSET_SET_FILE );
mpScene->AddAssetSet(pAssetSet);
pAssetSet->Release();
}
LOGI("Loaded the scene");
// Get the camera. Get the first camera encountered in the scene or
// if there are none, create a new one.
unsigned int numAssets = mpScene->GetNumAssetSets();
for (unsigned int i = 0; i < numAssets; ++i) {
CPUTAssetSet *pAssetSet = mpScene->GetAssetSet(i);
if (pAssetSet->GetCameraCount() > 0) {
mpCamera = pAssetSet->GetFirstCamera();
break;
}
}
// Create the camera
if (mpCamera == NULL)
{
mpCamera = new CPUTCamera();
pAssetLibrary->AddCamera( _L(""), _L("SampleStart Camera"), _L(""), mpCamera );
mpCamera->SetPosition( 0.0f, cameraY, 100.0f );
// Set the projection matrix for all of the cameras to match our window.
// TODO: this should really be a viewport matrix. Otherwise, all cameras will have the same FOV and aspect ratio, etc instead of just viewport dimensions.
mpCamera->SetAspectRatio(((float)width)/((float)height));
}
mpCamera->SetFov(DegToRad(90.0)); // TODO: Fix converter's FOV bug (Maya generates cameras for which fbx reports garbage for fov)
mpCamera->SetFarPlaneDistance(100000.0f);
mpCamera->Update();
mpCameraController = new CPUTCameraControllerFPS();
mpCameraController->SetCamera(mpCamera);
mpCameraController->SetLookSpeed(0.004f);
mpCameraController->SetMoveSpeed(150.0f);
// retrieve function pointer
glDrawElementsInstancedEXT = (PFNGLDRAWELEMENTSINSTANCEDEXTPROC) ( eglGetProcAddress( "glDrawElementsInstanced" ) );
if( glDrawElementsInstancedEXT == NULL )
{
LOGE( "Failed to load extension pointer" );
}
currentRowCount = NUM_ROWS / 1.5;
currentColCount = NUM_COLUMNS;
LOGI("Getting handles for materials");
// get handles to switch instancing / non instancing
pAssetLibrary->PrintAssetLibrary();
supportMaterial = pAssetLibrary->GetMaterialByName("instanceV2/Material/concreteMultiMaterial.mtl");
techMaterial = pAssetLibrary->GetMaterialByName("instanceV2/Material/techALowMultiMataterial.mtl");
isInstanced = true;
CPUTModel *pModel = pAssetLibrary->GetModelByName( _L( ".instangeGrptechALow" ) );
pModel->SetDrawModelCallBack((DrawModelCallBackFunc)drawCallback);
pModel = pAssetLibrary->GetModelByName( _L( ".instangeGrpconcrete" ) );
pModel->SetDrawModelCallBack((DrawModelCallBackFunc)drawCallback);
UINT supportCount = supportMaterial->GetMaterialEffectCount();
UINT techCount = techMaterial->GetMaterialEffectCount();
glFrontFace(GL_CW);
UpdateMatrixBuffers();
}
