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);
}
}
}
}
//[-------------------------------------------------------]
//[ 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();
}
}
void SCRenderToTexture::SetSceneRenderer(const String &sValue)
{
if (m_sSceneRenderer != sValue) {
m_sSceneRenderer = 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);
pPainter->SetDefaultSceneRenderer(m_sSceneRenderer);
}
}
}
}
/**
* @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);
}
}