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