C++ (Cpp) generateGLTexture Examples

Example #1

//-----------------------------------------------------------------------------
// postRender()
//-----------------------------------------------------------------------------
void LLViewerDynamicTexture::postRender(BOOL success)
{
	{
		if (success)
		{
			if(mGLTexturep.isNull())
			{
				generateGLTexture() ;
			}
			else if(!mGLTexturep->getHasGLTexture())
			{
				generateGLTexture() ;
			}			
			else if(mGLTexturep->getDiscardLevel() != 0)//do not know how it happens, but regenerate one if it does.
			{
				generateGLTexture() ;
			}

			success = mGLTexturep->setSubImageFromFrameBuffer(0, 0, mOrigin.mX, mOrigin.mY, mFullWidth, mFullHeight);
		}
	}

	// restore viewport
	gViewerWindow->setup2DViewport();

	// restore camera
	LLViewerCamera* camera = LLViewerCamera::getInstance();
	camera->setOrigin(mCamera);
	camera->setAxes(mCamera);
	camera->setAspect(mCamera.getAspect());
	camera->setView(mCamera.getView());
	camera->setNear(mCamera.getNear());
}

Example #2

File: lldynamictexture.cpp Project: HyangZhao/NaCl-main

//-----------------------------------------------------------------------------
// postRender()
//-----------------------------------------------------------------------------
void LLViewerDynamicTexture::postRender(BOOL success)
{
	{
		if (success)
		{
			if(mGLTexturep.isNull())
			{
				generateGLTexture() ;
			}
			if(!mGLTexturep->getHasGLTexture())
			{
				generateGLTexture() ;
			}
			llcallstacks << "class type: " << (S32)getType() << llcallstacksendl ;

			success = mGLTexturep->setSubImageFromFrameBuffer(0, 0, mOrigin.mX, mOrigin.mY, mFullWidth, mFullHeight);
		}
	}

	// restore viewport
	gViewerWindow->setup2DViewport();

	// restore camera
	LLViewerCamera* camera = LLViewerCamera::getInstance();
	camera->setOrigin(mCamera);
	camera->setAxes(mCamera);
	camera->setAspect(mCamera.getAspect());
	camera->setView(mCamera.getView());
	camera->setNear(mCamera.getNear());
}

Example #3

File: llmediactrl.cpp Project: aragornarda/SingularityViewer

bool LLWebBrowserTexture::updateBrowserTexture()
{
	if (!adjustSize())
		return false;
		
	LLPluginClassMedia* media = mMediaSource->getMediaPlugin();
	
	if(!media->textureValid())
		return false;
	
	if(mMediaSource->mNeedsNewTexture
		|| media->getTextureWidth() != getFullWidth()
		|| media->getTextureHeight() != getFullHeight() )
	{
		//releaseGLTexture();
		
		mFullWidth = media->getTextureWidth();
		mFullHeight = media->getTextureHeight();
		mTextureCoordsOpenGL = media->getTextureCoordsOpenGL();

		const LLColor4U fill_color(0,0,0,255);
		// will create mWidth * mHeight sized texture, using the texture params specified by the media.
		generateGLTexture(
				media->getTextureFormatInternal(), 
				media->getTextureFormatPrimary(), 
				media->getTextureFormatType(), 
				media->getTextureFormatSwapBytes(),
				&fill_color); //Initialize the texture to black.


		mMediaSource->mNeedsNewTexture = false;
	}
	
	return true;
}

Example #4

File: lldynamictexture.cpp Project: HyangZhao/NaCl-main

//-----------------------------------------------------------------------------
// LLViewerDynamicTexture()
//-----------------------------------------------------------------------------
LLViewerDynamicTexture::LLViewerDynamicTexture(S32 width, S32 height, S32 components, EOrder order, BOOL clamp) : 
	LLViewerTexture(width, height, components, FALSE),
	mClamp(clamp)
{
	llassert((1 <= components) && (components <= 4));

	generateGLTexture();

	llassert( 0 <= order && order < ORDER_COUNT );
	LLViewerDynamicTexture::sInstances[ order ].insert(this);
}

Example #5

File: lltextureatlas.cpp Project: OS-Development/VW.Kirsten

//**************************************************************************************************************
LLTextureAtlas::LLTextureAtlas(U8 ncomponents, S16 atlas_dim) : 
    LLViewerTexture(atlas_dim * sSlotSize, atlas_dim * sSlotSize, ncomponents, TRUE),
	mAtlasDim(atlas_dim),
	mNumSlotsReserved(0),
	mMaxSlotsInAtlas(atlas_dim * atlas_dim)
{
	generateEmptyUsageBits() ;

	//generate an empty texture
	generateGLTexture() ;
	LLPointer<LLImageRaw> image_raw = new LLImageRaw(mFullWidth, mFullHeight, mComponents);
	createGLTexture(0, image_raw, 0);
	image_raw = NULL;
}

Example #6

//-----------------------------------------------------------------------------
// LLDynamicTexture()
//-----------------------------------------------------------------------------
LLDynamicTexture::LLDynamicTexture(S32 width, S32 height, S32 components, EOrder order, BOOL clamp) : 
	mWidth(width), 
	mHeight(height),
	mComponents(components),
	mTexture(NULL),
	mLastBindTime(0),
	mClamp(clamp)
{
	llassert((1 <= components) && (components <= 4));

	generateGLTexture();

	llassert( 0 <= order && order < ORDER_COUNT );
	LLDynamicTexture::sInstances[ order ].insert(this);
}

Example #7

//-----------------------------------------------------------------------------
// LLViewerDynamicTexture()
//-----------------------------------------------------------------------------
LLViewerDynamicTexture::LLViewerDynamicTexture(S32 width, S32 height, S32 components, EOrder order, BOOL clamp) : 
	LLViewerTexture(width, height, components, FALSE),
	mClamp(clamp)
{
	llassert((1 <= components) && (components <= 4));

	if(gGLManager.mDebugGPU)
	{
		if(components == 3)
		{
			mComponents = 4 ; //convert to 32bits.
		}
	}
	generateGLTexture();

	llassert( 0 <= order && order < ORDER_COUNT );
	LLViewerDynamicTexture::sInstances[ order ].insert(this);
}

Example #8

//-----------------------------------------------------------------------------
// generateGLTexture()
//-----------------------------------------------------------------------------
void LLDynamicTexture::generateGLTexture()
{
	generateGLTexture(-1, 0, 0, FALSE);
}

Example #9

//-----------------------------------------------------------------------------
// generateGLTexture()
//-----------------------------------------------------------------------------
void LLViewerDynamicTexture::generateGLTexture()
{
	LLViewerTexture::generateGLTexture() ;
	generateGLTexture(-1, 0, 0, FALSE);
}

Example #10

File: lldynamictexture.cpp Project: mmorciegov/emeraldviewer

//virtual
void LLDynamicTexture::restoreGLTexture() 
{
	generateGLTexture() ;
}