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@ -65,12 +65,9 @@ CTextureDrvInfosGL3::CTextureDrvInfosGL3(IDriver *drv, ItTexDrvInfoPtrMap it, CD
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TextureMode = isRectangleTexture?GL_TEXTURE_RECTANGLE:GL_TEXTURE_2D;
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FBOId = 0;
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DepthFBOId = 0;
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StencilFBOId = 0;
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InitFBO = false;
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AttachDepthStencil = true;
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UsePackedDepthStencil = drvGl->supportPackedDepthStencil();
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}
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// ***************************************************************************
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CTextureDrvInfosGL3::~CTextureDrvInfosGL3()
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@ -97,6 +94,65 @@ CTextureDrvInfosGL3::~CTextureDrvInfosGL3()
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}*/
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}
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CDepthStencilFBO::CDepthStencilFBO(CDriverGL3 *driver, uint width, uint height)
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{
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nldebug("3D: Init shared FBO");
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m_Driver = driver;
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Width = width;
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Height = height;
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bool packedDepthStencil = driver->supportPackedDepthStencil();
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/*nglGenRenderbuffersEXT(1, &DepthFBOId);
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if (packedDepthStencil)
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StencilFBOId = DepthFBOId;
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else
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nglGenRenderbuffersEXT(1, &StencilFBOId);
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if (packedDepthStencil)
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{
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//nldebug("3D: using packed depth stencil");
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nglBindRenderbufferEXT(GL_RENDERBUFFER_EXT, StencilFBOId);
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nglRenderbufferStorageEXT(GL_RENDERBUFFER_EXT, GL_DEPTH24_STENCIL8_EXT, width, height);
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}
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else
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{
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nglBindRenderbufferEXT(GL_RENDERBUFFER_EXT, DepthFBOId);
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nglRenderbufferStorageEXT(GL_RENDERBUFFER_EXT, GL_DEPTH_COMPONENT24, width, height);
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*//*
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nglBindRenderbufferEXT(GL_RENDERBUFFER_EXT, StencilFBOId);
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nglRenderbufferStorageEXT(GL_RENDERBUFFER_EXT, GL_STENCIL_INDEX8_EXT, width, height);
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*/
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/*}*/
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/*nlassert(DepthFBOId);
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nlassert(StencilFBOId);*/
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driver->_DepthStencilFBOs.push_back(this);
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}
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CDepthStencilFBO::~CDepthStencilFBO()
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{
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// driver remove
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m_Driver->_DepthStencilFBOs.erase(std::find(m_Driver->_DepthStencilFBOs.begin(), m_Driver->_DepthStencilFBOs.end(), this));
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/*if (DepthFBOId)
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{
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nldebug("3D: Release shared FBO");
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nglDeleteRenderbuffersEXT(1, &DepthFBOId);
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if (StencilFBOId == DepthFBOId)
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StencilFBOId = 0;
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DepthFBOId = 0;
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}
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if (StencilFBOId)
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{
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nglDeleteRenderbuffersEXT(1, &StencilFBOId);
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StencilFBOId = 0;
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}*/
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}
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// ***************************************************************************
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bool CTextureDrvInfosGL3::initFrameBufferObject(ITexture * tex)
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{
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@ -112,14 +168,6 @@ bool CTextureDrvInfosGL3::initFrameBufferObject(ITexture * tex)
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// generate IDs
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nglGenFramebuffers(1, &FBOId);
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if (AttachDepthStencil)
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{
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nglGenRenderbuffers(1, &DepthFBOId);
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if (UsePackedDepthStencil)
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StencilFBOId = DepthFBOId;
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else
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nglGenRenderbuffers(1, &StencilFBOId);
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}
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//nldebug("3D: using depth %d and stencil %d", DepthFBOId, StencilFBOId);
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@ -136,26 +184,24 @@ bool CTextureDrvInfosGL3::initFrameBufferObject(ITexture * tex)
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// FIXME GL3
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if (AttachDepthStencil)
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{
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if (UsePackedDepthStencil)
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for (std::vector<CDepthStencilFBO *>::iterator it(_Driver->_DepthStencilFBOs.begin()), end(_Driver->_DepthStencilFBOs.end()); it != end; ++it)
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{
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//nldebug("3D: using packed depth stencil");
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nglBindRenderbuffer(GL_RENDERBUFFER, StencilFBOId);
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nglRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH24_STENCIL8, tex->getWidth(), tex->getHeight());
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if ((*it)->Width == tex->getWidth() && (*it)->Height == tex->getHeight())
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{
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DepthStencilFBO = (*it);
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break;
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}
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}
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else
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if (!DepthStencilFBO)
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{
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nglBindRenderbuffer(GL_RENDERBUFFER, DepthFBOId);
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nglRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT24, tex->getWidth(), tex->getHeight());
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/*
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nglBindRenderbuffer(GL_RENDERBUFFER, StencilFBOId);
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nglRenderbufferStorage(GL_RENDERBUFFER, GL_STENCIL_INDEX8, tex->getWidth(), tex->getHeight());
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*/
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DepthStencilFBO = new CDepthStencilFBO(_Driver, tex->getWidth(), tex->getHeight());
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}
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nglFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT,
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GL_RENDERBUFFER, DepthFBOId);
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GL_RENDERBUFFER, DepthStencilFBO->DepthFBOId);
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nldebug("3D: glFramebufferRenderbufferExt(depth:24) = %X", nglCheckFramebufferStatus(GL_FRAMEBUFFER));
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nglFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_STENCIL_ATTACHMENT,
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GL_RENDERBUFFER, StencilFBOId);
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GL_RENDERBUFFER, DepthStencilFBO->StencilFBOId);
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nldebug("3D: glFramebufferRenderbufferExt(stencil:8) = %X", nglCheckFramebufferStatus(GL_FRAMEBUFFER));
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}
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@ -226,10 +272,7 @@ bool CTextureDrvInfosGL3::initFrameBufferObject(ITexture * tex)
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if (AttachDepthStencil)
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{
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nglDeleteRenderbuffers(1, &DepthFBOId);
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if (!UsePackedDepthStencil)
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nglDeleteRenderbuffers(1, &StencilFBOId);
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DepthStencilFBO = NULL;
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}
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}
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@ -1490,16 +1533,14 @@ void CDriverGL3::swapTextureHandle(ITexture &tex0, ITexture &tex1)
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swap(t0->MinFilter, t1->MinFilter);
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swap(t0->TextureMode, t1->TextureMode);
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swap(t0->FBOId, t1->FBOId);
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swap(t0->DepthFBOId, t1->DepthFBOId);
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swap(t0->StencilFBOId, t1->StencilFBOId);
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swap(t0->DepthStencilFBO, t1->DepthStencilFBO);
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swap(t0->InitFBO, t1->InitFBO);
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swap(t0->AttachDepthStencil, t1->AttachDepthStencil);
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swap(t0->UsePackedDepthStencil, t1->UsePackedDepthStencil);
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// swap(t0->AttachDepthStencil, t1->AttachDepthStencil); ?
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}
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// ***************************************************************************
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uint CDriverGL3::getTextureHandle(const ITexture &tex)
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uintptr_t CDriverGL3::getTextureHandle(const ITexture &tex)
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{
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H_AUTO_OGL(CDriverGL3_getTextureHandle)
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// If DrvShare not setuped
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@ -1549,11 +1590,14 @@ bool CDriverGL3::setRenderTarget (ITexture *tex, uint32 x, uint32 y, uint32 widt
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getViewport(_OldViewport);
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if (!width) width = tex->getWidth();
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if (!height) height = tex->getHeight();
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CViewport newVP;
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newVP.init(0, 0, ((float)width/(float)w), ((float)height/(float)h));
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setupViewport(newVP);
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_RenderTargetFBO = true;
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_RenderTargetFBO = tex;
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return activeFrameBufferObject(tex);
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}
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@ -1626,10 +1670,11 @@ bool CDriverGL3::copyTargetToTexture (ITexture *tex,
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bool CDriverGL3::getRenderTargetSize (uint32 &width, uint32 &height)
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{
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H_AUTO_OGL(CDriverGL3_getRenderTargetSize)
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if (_TextureTarget)
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NLMISC::CSmartPtr<ITexture> tex = _RenderTargetFBO ? _RenderTargetFBO : (_TextureTarget ? _TextureTarget : NULL);
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if (tex)
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{
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width = _TextureTarget->getWidth();
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height = _TextureTarget->getHeight();
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width = tex->getWidth();
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height = tex->getHeight();
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}
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else
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{
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kaetemi
10 years ago