void OGLSurface::destroy()
{
m_pTextures[0] = GLTexturePtr();
m_pTextures[1] = GLTexturePtr();
m_pTextures[2] = GLTexturePtr();
m_pTextures[3] = GLTexturePtr();
}
void GPUFilter::setDimensions(const IntPoint& srcSize, const IntRect& destRect,
unsigned texMode)
{
bool bProjectionChanged = false;
if (destRect != m_DestRect) {
m_pFBOs.clear();
for (unsigned i=0; i<m_NumTextures; ++i) {
FBOPtr pFBO = FBOPtr(new FBO(destRect.size(), m_PFDest, 1, 1, false,
m_bMipmap));
m_pFBOs.push_back(pFBO);
}
m_DestRect = destRect;
bProjectionChanged = true;
}
if (m_bStandalone && srcSize != m_SrcSize) {
m_pSrcTex = GLTexturePtr(new GLTexture(srcSize, m_PFSrc, false, texMode,
texMode));
m_pSrcPBO = PBOPtr(new PBO(srcSize, m_PFSrc, GL_STREAM_DRAW));
bProjectionChanged = true;
}
m_SrcSize = srcSize;
if (bProjectionChanged) {
m_pProjection = ImagingProjectionPtr(new ImagingProjection(srcSize, destRect));
}
}
void StandardShader::generateWhiteTexture()
{
BitmapPtr pBmp(new Bitmap(glm::vec2(1,1), I8));
*(pBmp->getPixels()) = 255;
m_pWhiteTex = GLTexturePtr(new GLTexture(IntPoint(1,1), I8));
m_pWhiteTex->moveBmpToTexture(pBmp);
}
void CameraNode::open()
{
m_pCamera->startCapture();
setViewport(-32767, -32767, -32767, -32767);
PixelFormat pf = getPixelFormat();
IntPoint size = getMediaSize();
bool bMipmap = getMaterial().getUseMipmaps();
m_pTex = GLTexturePtr(new GLTexture(size, pf, bMipmap));
m_pTex->enableStreaming();
getSurface()->create(pf, m_pTex);
BitmapPtr pBmp = m_pTex->lockStreamingBmp();
if (pf == B8G8R8X8 || pf == B8G8R8A8) {
FilterFill<Pixel32> Filter(Pixel32(0,0,0,255));
Filter.applyInPlace(pBmp);
} else if (pf == I8) {
FilterFill<Pixel8> Filter(0);
Filter.applyInPlace(pBmp);
}
m_pTex->unlockStreamingBmp(true);
setupFX(true);
}
