void SCRenderToTexture::SetPainter(const String &sValue)
{
if (m_sPainter != sValue) {
m_sPainter = sValue;
// Setup the surface painter
if (m_pSurfaceTextureBuffer) {
SurfacePainter *pSurfacePainter = GetSceneContext()->GetRendererContext().GetRenderer().CreateSurfacePainter(m_sPainter);
m_pSurfaceTextureBuffer->SetPainter(pSurfacePainter);
if (pSurfacePainter && pSurfacePainter->IsInstanceOf("PLScene::SPScene")) {
// Do NOT let the renderer update this surface by default, WE update it inside DrawPre()
m_pSurfaceTextureBuffer->SetActive(false);
// THIS is the scene root :)
SPScene *pPainter = static_cast<SPScene*>(pSurfacePainter);
pPainter->SetRootContainer(this);
// Tell the surface scene painter about the 'conrete scene'
SceneNode *pSceneNode = GetByName(m_sSceneName);
if (pSceneNode && pSceneNode->IsContainer())
pPainter->SetSceneContainer(static_cast<SceneContainer*>(pSceneNode));
else
pPainter->SetSceneContainer(nullptr);
// Set default scene renderer
pPainter->SetDefaultSceneRenderer(m_sSceneRenderer);
}
}
}
}
/**
* @brief
* Sets the used scene renderer
*/
bool SceneRendererTool::SetSceneRenderer(SceneContainer *pSceneContainer, const String &sFilename, const String &sFallbackFilename)
{
// Is there a surface painter and is it an "SPScene"-instance?
if (pSceneContainer && m_pSurfacePainter && m_pSurfacePainter->IsInstanceOf("PLScene::SPScene")) {
// Get and setup the "SPScene"-instance of the surface painter
SPScene *pSPScene = static_cast<SPScene*>(m_pSurfacePainter);
pSPScene->SetRootContainer(pSceneContainer->GetContainer());
pSPScene->SetSceneContainer(pSceneContainer);
// Check renderer API and version number, if legacy hardware is used we can only
// use a quite primitive scene renderer!
String sSceneRendererFilename = sFilename;
{
// [TODO] Detect required capabilities of a scene renderer? (important)
// OpenGL
uint32 nVersion = 0;
if (m_pSurfacePainter->GetRenderer().GetAPI(&nVersion) == "OpenGL") {
if (nVersion < 14) {
sSceneRendererFilename = sFallbackFilename;
PL_LOG(Warning, "Your graphics card is too old to support proper shader rendering. "
"At least a OpenGL 1.4 compatible graphics card is recommended. A fallback fill be used.")
}
// OpenGL ES 2.0
} else if (m_pSurfacePainter->GetRenderer().GetAPI(&nVersion) == "OpenGL ES 2.0") {
void SCRenderToTexture::SetSceneName(const String &sValue)
{
if (m_sSceneName != sValue) {
m_sSceneName = sValue;
// Setup the surface painter
if (m_pSurfaceTextureBuffer) {
SurfacePainter *pSurfacePainter = m_pSurfaceTextureBuffer->GetPainter();
if (pSurfacePainter && pSurfacePainter->IsInstanceOf("PLScene::SPScene")) {
SPScene *pPainter = static_cast<SPScene*>(pSurfacePainter);
SceneNode *pSceneNode = GetByName(m_sSceneName);
if (pSceneNode && pSceneNode->IsContainer())
pPainter->SetSceneContainer(static_cast<SceneContainer*>(pSceneNode));
else
pPainter->SetSceneContainer(nullptr);
}
}
}
}
//[-------------------------------------------------------]
//[ Private virtual PLEngine::EngineApplication functions ]
//[-------------------------------------------------------]
void Application65::OnCreateScene(SceneContainer &cContainer)
{
// Create a scene node with the soldier mesh
cContainer.Create("PLScene::SNMesh", "Soldier", "Position=\"0.0 -0.7 -4.0\" Scale=\"0.008 0.008 0.008\" Mesh=\"Data/Meshes/Soldier.mesh\"");
// Create a nice particle effect behind the soldier
cContainer.Create("PLParticleGroups::PGMagic2", "Magic2", "Position=\"0.0 0.0 -25.0\"");
// Create a moving light source to illuminate the scene
cContainer.Create("PLScene::SNPointLight", "Light", "Position=\"1.0 2.0 -2.0\" Flags=\"Flares|Corona|Blend\" Range=\"15.0\"");
// Create a camera - this time we increase the camera FOV to get a better space feeling :)
SceneNode *pCamera = cContainer.Create("PLScene::SNCamera", "FixedCamera", "Position=\"0.0 0.0 -2.5\" Rotation=\"0.0 180.0 0.0\" FOV=\"60\"");
if (pCamera && pCamera->IsInstanceOf("PLScene::SNCamera")) {
// Make this to our main scene camera
SetCamera(reinterpret_cast<SNCamera*>(pCamera));
// Get class list of all available post process scene node modifiers
m_lstModifierClasses.Clear();
ClassManager::GetInstance()->GetClasses(m_lstModifierClasses, "PLCompositing::SNMPostProcess", Recursive, NoBase, NoAbstract);
// 'Activate' the first effect
if (m_lstModifierClasses.GetNumOfElements())
pCamera->AddModifier(m_lstModifierClasses[m_nCurrentSelectedModifier]->GetClassName());
}
// Setup scene surface painter
SurfacePainter *pPainter = GetPainter();
if (pPainter && pPainter->IsInstanceOf("PLScene::SPScene")) {
SPScene *pSPScene = static_cast<SPScene*>(pPainter);
pSPScene->SetRootContainer(cContainer.GetContainer());
pSPScene->SetSceneContainer(&cContainer);
}
// Within the parent container...
SceneContainer *pContainer = cContainer.GetContainer();
if (pContainer) {
// Add our information text scene nodes
SceneNode *pInfoText = pContainer->Create("PLScene::SceneContainer", "InfoText", "Flags=\"NoCulling\"");
if (pInfoText && pInfoText->IsInstanceOf("PLScene::SceneContainer")) {
SceneContainer *pInfoTextContainer = static_cast<SceneContainer*>(pInfoText);
pInfoTextContainer->Create("PLScene::SNText2D", '0', "Position=\"0.01 0.01\" Flags=\"No3DPosition|NoCenter\" Text=\"" + PLT("'F1' = Show/hide this help text") + '\"');
pInfoTextContainer->Create("PLScene::SNText2D", '1', "Position=\"0.01 0.03\" Flags=\"No3DPosition|NoCenter\" Text=\"" + PLT("'Space' = Enable/disable post processing") + '\"');
pInfoTextContainer->Create("PLScene::SNText2D", '2', "Position=\"0.01 0.05\" Flags=\"No3DPosition|NoCenter\" Text=\"" + PLT("'1-7' = Custom post process effects") + '\"');
pInfoTextContainer->Create("PLScene::SNText2D", '3', "Position=\"0.01 0.07\" Flags=\"No3DPosition|NoCenter\" Text=\"" + PLT("'Page up' = Next post process effect") + '\"');
pInfoTextContainer->Create("PLScene::SNText2D", '4', "Position=\"0.01 0.09\" Flags=\"No3DPosition|NoCenter\" Text=\"" + PLT("'Page down' = Previous post process effect") + '\"');
}
}
// Set scene container
SetScene(&cContainer);
}
//[-------------------------------------------------------]
//[ Private virtual PLEngine::EngineApplication functions ]
//[-------------------------------------------------------]
void Application67::OnCreateScene(SceneContainer &cContainer)
{
// Create a scene container with our 'concrete sound scene' using the default sound API
SceneNode *pSceneContainerNode = cContainer.Create("PLSound::SCSound", "SoundScene");
if (pSceneContainerNode && pSceneContainerNode->IsInstanceOf("PLScene::SceneContainer")) {
SceneContainer *pSceneContainer = static_cast<SceneContainer*>(pSceneContainerNode);
// Protect this important container!
pSceneContainer->SetProtected(true);
// Populate the scene container
// Setup scene surface painter
SurfacePainter *pPainter = GetPainter();
if (pPainter && pPainter->IsInstanceOf("PLScene::SPScene")) {
SPScene *pSPScene = static_cast<SPScene*>(pPainter);
pSPScene->SetRootContainer(cContainer.GetContainer());
pSPScene->SetSceneContainer(pSceneContainer);
// Get the scene context
SceneContext *pSceneContext = GetSceneContext();
if (pSceneContext) {
// Create us a scene renderer
SceneRenderer *pSceneRenderer = pSceneContext->GetSceneRendererManager().Create("2DGame");
if (pSceneRenderer) {
// Add begin scene renderer pass
pSceneRenderer->Create("PLCompositing::SRPBegin", "Begin", "TextureFormat=\"R8G8B8A8\" Flags=\"Inactive\"");
// Add our own scene renderer pass
pSceneRenderer->Create("SRP2DGame", "2DGame");
// Add post processing scene renderer pass
pSceneRenderer->Create("PLCompositing::SRPPostProcessing", "PostProcessing");
// Add end scene renderer pass
pSceneRenderer->Create("PLCompositing::SRPEnd", "End");
// Make this scene renderer to the default scene renderer of our scene surface painter
pSPScene->SetDefaultSceneRenderer(pSceneRenderer->GetName());
}
}
}
// Set scene container
SetScene(pSceneContainer);
// Start the game
Restart();
}
}
//[-------------------------------------------------------]
//[ Private virtual PLEngine::EngineApplication functions ]
//[-------------------------------------------------------]
void Application66::OnCreateScene(SceneContainer &cContainer)
{
// Set scene container flags
cContainer.SetFlags(SceneNode::NoCulling);
// Setup scene surface painter
SurfacePainter *pPainter = GetPainter();
if (pPainter && pPainter->IsInstanceOf("PLScene::SPScene")) {
SPScene *pSPScene = static_cast<SPScene*>(pPainter);
pSPScene->SetRootContainer(cContainer.GetContainer());
pSPScene->SetSceneContainer(&cContainer);
}
// Within the parent container...
SceneContainer *pContainer = cContainer.GetContainer();
if (pContainer) {
// Create a 'ingame'-GUI scene node
const SNGui *pGuiSceneNode = static_cast<SNGui*>(pContainer->Create("PLFrontendPLGui::SNGui", "GUI"));
if (pGuiSceneNode) {
// Setup the GUI
Gui *pGui = pGuiSceneNode->GetGui();
if (pGui) {
// Create the GUI font
if (!GuiFont) {
GuiFont = new Font(*pGui);
GuiFont->LoadFromFile("Data/Fonts/LinLibertine_Re-2.7.9.9.otf", 18);
}
// Set GUI options
pGui->SetMouseVisible(false);
// Create ingame GUI container
m_pIngameGui = new IngameGui(*this, pGui->GetRootWidget());
m_pIngameGui->SetSize(Vector2i(1024, 768));
m_pIngameGui->SetBackgroundColor(PLGraphics::Color4::Transparent);
m_pIngameGui->SetFocus();
m_pIngameGui->SetVisible(true);
}
}
}
// Set scene container
SetScene(&cContainer);
}
//[-------------------------------------------------------]
//[ Private virtual PLEngine::EngineApplication functions ]
//[-------------------------------------------------------]
void Application70::OnCreateScene(SceneContainer &cContainer)
{
// Create a camera
SceneNode *pCamera = cContainer.Create("PLScene::SNCamera", "FreeCamera", "Position=\"1 2 -3\" Rotation=\"25 210 0\"");
if (pCamera && pCamera->IsInstanceOf("PLScene::SNCamera")) {
// Make this to our main scene camera
SetCamera(reinterpret_cast<SNCamera*>(pCamera));
// Add a controller modifier so we can look around the camera by using a default control
pCamera->AddModifier("PLEngine::SNMEgoLookController");
// Add a controller modifier so we can move around the camera by using a default control
pCamera->AddModifier("PLEngine::SNMMoveController");
}
// Create the floor
cContainer.Create("PLScene::SNMesh", "Floor", "Position=\"0 0 -5\" Scale=\"4 0.1 4\" Mesh=\"Default\"");
// Create an instance of the fire particle effect scene node
cContainer.Create("SNFireSample", "Fire", "Position=\"0.5 0.3 -5\" Scale=\"0.1 0.1 0.1\"");
// Create an instance of the basic particle effect scene node
cContainer.Create("SNBasicSample", "Basic", "Position=\"-0.5 0.1 -8\" Scale=\"0.5 0.5 0.5\"");
// Create an instance of the gravitation particle effect scene node
cContainer.Create("SNGravitationSample", "Gravitation", "Position=\"-1 1 -5\" Scale=\"0.5 0.5 0.5\"");
// Create an instance of the galaxy particle effect scene node
cContainer.Create("SNGalaxySample", "Galaxy", "Position=\"-3 0.5 -8\" Scale=\"0.5 0.5 0.5\"");
// Setup scene surface painter
SurfacePainter *pPainter = GetPainter();
if (pPainter && pPainter->IsInstanceOf("PLScene::SPScene")) {
SPScene *pSPScene = static_cast<SPScene*>(pPainter);
pSPScene->SetRootContainer(cContainer.GetContainer());
pSPScene->SetSceneContainer(&cContainer);
}
// Set scene container
SetScene(&cContainer);
}
/**
* @brief
* Function that is called to create the application's scene container
*/
void EngineApplication::OnCreateScene(SceneContainer &cContainer)
{
// [TODO] Load 'm_sSceneFilename' if provided
// Set scene container flags
cContainer.SetFlags(SceneNode::NoCulling);
// Setup scene surface painter
SurfacePainter *pPainter = GetPainter();
if (pPainter && pPainter->IsInstanceOf("PLScene::SPScene")) {
SPScene *pSPScene = static_cast<SPScene*>(pPainter);
pSPScene->SetRootContainer(cContainer.GetContainer());
pSPScene->SetSceneContainer(&cContainer);
}
// Configure scene and set the currently used application camera
SetCamera(SceneCreator::ConfigureScene(cContainer, "PLEngine::SceneCreatorDefault"));
// Set scene container
SetScene(&cContainer);
}
//[-------------------------------------------------------]
//[ Private virtual PLEngine::EngineApplication functions ]
//[-------------------------------------------------------]
void Application64::OnCreateScene(SceneContainer &cContainer)
{
// Create a camera
SceneNode *pCamera = cContainer.Create("PLScene::SNCamera", "FreeCamera", "Position=\"1 2 -3\" Rotation=\"25 210 0\"");
if (pCamera && pCamera->IsInstanceOf("PLScene::SNCamera")) {
// Make this to our main scene camera
SetCamera(reinterpret_cast<SNCamera*>(pCamera));
}
// Create a scene node with the soldier mesh - in debug mode, show some fancy technical visualizations
SceneNode *pSceneNode = cContainer.Create("PLScene::SNMesh", "Soldier", "Position=\"0.0 0.1 -5.0\" Scale=\"0.008 0.008 0.008\" Mesh=\"Data/Meshes/Soldier.mesh\" DebugFlags=\"DebugShowWireframe|DebugShowJoints|DebugShowJointNames|DebugShowSkeleton\"");
if (pSceneNode) {
// Rotate the soldier
pSceneNode->AddModifier("PLScene::SNMRotationLinearAnimation", "Velocity=\"0 10 0\"");
// Playback the animation named "walk_0" letting the soldier walk
pSceneNode->AddModifier("PLScene::SNMMeshAnimation", "Name=\"walk_0\"");
// Animate the morph target named "blink" letting the soldier blink from time to time
pSceneNode->AddModifier("PLScene::SNMMeshMorphBlink", "Name=\"blink\"");
}
// Create the floor
cContainer.Create("PLScene::SNMesh", "Floor", "Position=\"0.0 0.0 -5.0\" Rotation=\"0.0 180.0 0.0\" Scale=\"4.0 0.1 4.0\" Mesh=\"Default\"");
// Setup scene surface painter
SurfacePainter *pPainter = GetPainter();
if (pPainter && pPainter->IsInstanceOf("PLScene::SPScene")) {
SPScene *pSPScene = static_cast<SPScene*>(pPainter);
pSPScene->SetRootContainer(cContainer.GetContainer());
pSPScene->SetSceneContainer(&cContainer);
}
// Set scene container
SetScene(&cContainer);
// Create the picking component
m_pMyPicking = new MyPicking(*this);
}
//[-------------------------------------------------------]
//[ Private virtual PLEngine::EngineApplication functions ]
//[-------------------------------------------------------]
void Application61::OnCreateScene(SceneContainer &cContainer)
{
// Set no scene container as default
SetScene(nullptr);
// Sound API given?
if (m_sSoundAPI.GetLength()) {
// Create a scene container with our 'concrete sound scene' using the chosen sound API
SceneNode *pSceneContainerNode = cContainer.Create("PLSound::SCSound", "SoundScene", "SoundAPI=\"" + m_sSoundAPI + "\" Pitch=\"" + Timing::GetInstance()->GetTimeScaleFactor() + '\"');
if (pSceneContainerNode && pSceneContainerNode->IsInstanceOf("PLScene::SceneContainer")) {
SceneContainer *pSceneContainer = static_cast<SceneContainer*>(pSceneContainerNode);
// Protect this important container!
pSceneContainer->SetProtected(true);
// Set scene container
SetScene(pSceneContainer);
// Populate the scene container
// Create a camera
SceneNode *pCamera = pSceneContainer->Create("PLScene::SNCamera", "FreeCamera", "Position=\"0.0 -1.5 1.4\" Rotation=\"-14.0 180.0 0.0\"");
if (pCamera && pCamera->IsInstanceOf("PLScene::SNCamera")) {
// Make this to our main scene camera
SetCamera(reinterpret_cast<SNCamera*>(pCamera));
// Add a controller modifier so we can look around the camera by using a default control
pCamera->AddModifier("PLEngine::SNMEgoLookController");
// Add a controller modifier so we can move around the camera by using a default control
pCamera->AddModifier("PLEngine::SNMMoveController", "Speed=\"2\"");
// Make this camera to the 'sound listener'
pSceneContainer->SetAttribute("Listener", pCamera->GetName());
}
// Create the floor
pSceneContainer->Create("PLScene::SNMesh", "Floor", "Position=\"0.0 -2.1 -5.0\" Rotation=\"0.0 180.0 0.0\" Scale=\"4.0 0.1 4.0\" Mesh=\"Default\"");
// Create a box on the floor
pSceneContainer->Create("PLScene::SNMesh", "Box", "Position=\"0.0 -1.5 -5.0\" Scale=\"0.5 0.5 0.5\" Mesh=\"Default\"");
// Create rain particles and rain sound
pSceneContainer->Create("PLParticleGroups::PGRain", "Rain", "Position=\"0.0 15.0 -5.0\" Flags=\"ForceUpdate\" MediumSize=\"3\"");
pSceneContainer->Create("PLSound::SNSound", "RainSound", "Sound=\"Data/Sounds/Rain.ogg\" Volume=\"0.2\"");
// Create the soldier walking in the rain :)
SceneNode *pSoldier = pSceneContainer->Create("PLScene::SNMesh", "Soldier", "Position=\"0.0 -1.5 -5.0\" Scale=\"0.007 0.007 0.007\" Mesh=\"Data/Meshes/Soldier.mesh\"");
if (pSoldier) {
// Add animation modifier
pSoldier->AddModifier("PLScene::SNMMeshAnimation", "Name=\"walk_0\" Speed=\"2\"");
// Let the soldier walk on a path...
pSoldier->AddModifier("PLScene::SNMPositionPath", "Filename=\"Data/Misc/61Sound_Soldier.path\" Speed=\"0.5\" Flags=\"NodeIndexProgress\" Interpolation=\"CatmullRomCurve\"");
// ... and we should look into the direction he's moving
pSoldier->AddModifier("PLScene::SNMRotationMoveDirection");
// Link a footsteps sound to the soldier
pSoldier->AddModifier("PLSound::SNMSound","Sound=\"Data/Sounds/Walking.ogg\"");
}
// Setup scene surface painter
SurfacePainter *pPainter = GetPainter();
if (pPainter && pPainter->IsInstanceOf("PLScene::SPScene")) {
SPScene *pSPScene = static_cast<SPScene*>(pPainter);
pSPScene->SetRootContainer(cContainer.GetContainer());
pSPScene->SetSceneContainer(pSceneContainer);
}
// Within the parent container...
SceneContainer *pContainer = pSceneContainer->GetContainer();
if (pContainer) {
// Get/add our information text scene nodes
SceneNode *pInfoText = pContainer->Create("PLScene::SceneContainer", "InfoText", "Flags=\"NoCulling\"");
if (pInfoText && pInfoText->IsInstanceOf("PLScene::SceneContainer")) {
SceneContainer *pInfoTextContainer = static_cast<SceneContainer*>(pInfoText);
// The name of the used sound API
pInfoTextContainer->Create("PLScene::SNText2D", "SoundAPI", "Position=\"0.01 0.01\" Flags=\"No3DPosition|NoCenter\" Text=\"" + PLT("Sound API: ") + GetSoundAPI() + '\"');
// Draw keys information
pInfoTextContainer->Create("PLScene::SNText2D", "Keys", "Position=\"0.01 0.04\" Flags=\"No3DPosition|NoCenter\" Text=\"" + PLT("Keys:") + '\"');
pInfoTextContainer->Create("PLScene::SNText2D", "TimeScale", "Position=\"0.06 0.08\" Flags=\"No3DPosition|NoCenter\"");
UpdateTimeScaleTextNode();
}
}
}
}
}
//[-------------------------------------------------------]
//[ Public virtual SceneNode functions ]
//[-------------------------------------------------------]
void SCRenderToTexture::DrawPre(Renderer &cRenderer, const VisNode *pVisNode)
{
if (IsActive() && m_pSurfaceTextureBuffer) {
// Call base implementation
SceneContainer::DrawPre(cRenderer, pVisNode);
// Check FPS limitation
if (FPSLimit) {
const uint64 nCurrentTime = System::GetInstance()->GetMilliseconds();
if (m_nFPSLimitLastTime && nCurrentTime-m_nFPSLimitLastTime < static_cast<uint64>(1000.0f/FPSLimit))
return; // Do not update
m_nFPSLimitLastTime = nCurrentTime;
}
// Get the surface scene painter
SurfacePainter *pSurfacePainter = m_pSurfaceTextureBuffer->GetPainter();
if (pSurfacePainter && pSurfacePainter->IsInstanceOf("PLScene::SPScene")) {
SPScene *pPainter = static_cast<SPScene*>(pSurfacePainter);
// Deactivate THIS node to avoid recursion
SetActive(false);
// Get current camera
SNCamera *pCameraBackup = SNCamera::GetCamera();
// Set camera
SceneNode *pSceneNode = GetByName(CameraName.Get());
if (pSceneNode && pSceneNode->IsCamera()) {
// If the camera is not active, we do not need to do anything in here...
if (!pSceneNode->IsActive())
return;
pPainter->SetCamera(static_cast<SNCamera*>(pSceneNode));
static_cast<SNCamera*>(pSceneNode)->SetCamera(cRenderer);
} else
pPainter->SetCamera(nullptr);
// Get current render target
Surface *pSurfaceBackup = cRenderer.GetRenderTarget();
// [HACK] If the painter has no scene container, check if the scene container exists now...
if (!pPainter->GetSceneContainer()) {
pSceneNode = GetByName(m_sSceneName);
if (pSceneNode && pSceneNode->IsContainer())
pPainter->SetSceneContainer(static_cast<SceneContainer*>(pSceneNode));
}
// Check the render target type
if (m_bCube) { // Render to cube texture
// Setup the camera
SNCamera *pCamera = pPainter->GetCamera();
if (pCamera) {
// Set field of view and aspect
pCamera->SetFOV(90.0f);
pCamera->SetAspect(1.0f);
// For each of the 6 cube faces...
for (uint8 nFace=0; nFace<6; nFace++) {
// Set rotation
switch (nFace) {
// x-positive
case 0:
pCamera->SetRotation(Vector3( 0.0f, -90.0f, 180.0f));
break;
// x-negative
case 1:
pCamera->SetRotation(Vector3( 0.0f, 90.0f, 180.0f));
break;
// y-positive
case 2:
pCamera->SetRotation(Vector3( 90.0f, 0.0f, 180.0f));
break;
// y-negative
case 3:
pCamera->SetRotation(Vector3(-90.0f, 0.0f, 180.0f));
break;
// z-positive
case 4:
pCamera->SetRotation(Vector3( 0.0f, 0.0f, 180.0f));
break;
// z-negative
case 5:
pCamera->SetRotation(Vector3( 0.0f, 180.0f, 180.0f));
break;
}
// Set the new render target
if (cRenderer.SetRenderTarget(m_pSurfaceTextureBuffer, nFace)) {
// Draw a nice and colorful picture :)
pPainter->OnPaint(*m_pSurfaceTextureBuffer);
}
}
} else {
// For each of the 6 cube faces...
for (uint8 nFace=0; nFace<6; nFace++) {
// Set the new render target
if (cRenderer.SetRenderTarget(m_pSurfaceTextureBuffer, nFace)) {
// Draw a nice and colorful picture :)
pPainter->OnPaint(*m_pSurfaceTextureBuffer);
}
}
}
} else { // Render to 2D/rectangle texture
// Set the new render target
if (cRenderer.SetRenderTarget(m_pSurfaceTextureBuffer)) {
// Draw a nice and colorful picture :)
pPainter->OnPaint(*m_pSurfaceTextureBuffer);
}
}
// Reset renderer target
cRenderer.SetRenderTarget(pSurfaceBackup);
if (pCameraBackup) {
pPainter->SetCamera(pCameraBackup);
pCameraBackup->SetCamera(cRenderer);
}
// Reactivate THIS node to avoid recursion
SetActive(true);
}
}
}
/**
* @brief
* Creates/recreates the texture surface
*/
void SCRenderToTexture::CreateSurfaceTexture()
{
// Get the renderer
Renderer &cRenderer = GetSceneContext()->GetRendererContext().GetRenderer();
// Delete the old render to texture buffer surface
if (m_pSurfaceTextureBuffer) {
delete m_pSurfaceTextureBuffer;
m_pSurfaceTextureBuffer = nullptr;
}
// Delete the old resulting texture
Texture *pTexture = m_pTextureHandler->GetResource();
if (pTexture) {
pTexture->Delete();
m_pTextureHandler->SetResource(nullptr);
}
// Get the desired texture buffer format
TextureBuffer::EPixelFormat nFormat;
switch (m_nFormat) {
case 0:
nFormat = TextureBuffer::R8G8B8;
break;
case 1:
nFormat = TextureBuffer::R8G8B8A8;
break;
default:
nFormat = TextureBuffer::R8G8B8A8;
break;
}
// Create 'render to texture buffer' surface
if (m_bCube) {
m_pSurfaceTextureBuffer = cRenderer.CreateSurfaceTextureBufferCube(m_nWidth, nFormat, m_nSurfaceFlags);
} else {
// If possible, we use a standard 2D texture buffer
if (cRenderer.GetCapabilities().bTextureBufferNonPowerOfTwo || (Math::IsPowerOfTwo(m_nWidth) && Math::IsPowerOfTwo(m_nHeight)))
m_pSurfaceTextureBuffer = cRenderer.CreateSurfaceTextureBuffer2D(Vector2i(m_nWidth, m_nHeight), nFormat, m_nSurfaceFlags);
else
m_pSurfaceTextureBuffer = cRenderer.CreateSurfaceTextureBufferRectangle(Vector2i(m_nWidth, m_nHeight), nFormat, m_nSurfaceFlags);
}
if (m_pSurfaceTextureBuffer) {
// Setup the surface painter
SurfacePainter *pSurfacePainter = cRenderer.CreateSurfacePainter(m_sPainter);
m_pSurfaceTextureBuffer->SetPainter(pSurfacePainter);
if (pSurfacePainter && pSurfacePainter->IsInstanceOf("PLScene::SPScene")) {
// Do NOT let the renderer update this surface by default, WE update it inside DrawPre()
m_pSurfaceTextureBuffer->SetActive(false);
// THIS is the scene root :)
SPScene *pPainter = static_cast<SPScene*>(pSurfacePainter);
pPainter->SetRootContainer(this);
// Tell the surface scene painter about the 'conrete scene'
SceneNode *pSceneNode = GetByName(m_sSceneName);
pPainter->SetSceneContainer((pSceneNode && pSceneNode->IsContainer()) ? static_cast<SceneContainer*>(pSceneNode) : nullptr);
// Set default scene renderer
pPainter->SetDefaultSceneRenderer(m_sSceneRenderer);
}
}
// Add the texture
TextureManager &cTextureManager = cRenderer.GetRendererContext().GetTextureManager();
// If there's already a texture with this name we have to get another, still free resource name
if (cTextureManager.GetByName(m_sTextureName)) {
// Find an unused resource name
String sName = m_sTextureName + "_0";
for (uint32 i=1; cTextureManager.GetByName(sName); i++)
sName = m_sTextureName + '_' + static_cast<int>(i);
// We have found an unused name
m_sTextureName = sName;
}
if (m_pSurfaceTextureBuffer && m_pSurfaceTextureBuffer->GetTextureBuffer()) {
pTexture = cTextureManager.CreateTexture(m_sTextureName, *m_pSurfaceTextureBuffer->GetTextureBuffer());
if (pTexture)
m_sTextureName = pTexture->GetName();
m_pTextureHandler->SetResource(pTexture);
}
}