void
PottsLabeling3_Relaxed::allocate(int w, int h)
{
_width = w;
_height = h;
_uBufA->allocate(w, h);
_uBufB->allocate(w, h);
#if defined(GPU_POTTS_LABELING_USE_PACKED_P)
_pBufA->allocate(w, h);
_pBufB->allocate(w, h);
#else
_p1TexA.allocateID();
_p1TexA.reserve(w, h, TextureSpecification("rgb=16f"));
_p2TexA.allocateID();
_p2TexA.reserve(w, h, TextureSpecification("rgb=16f"));
_p1TexB.allocateID();
_p1TexB.reserve(w, h, TextureSpecification("rgb=16f"));
_p2TexB.allocateID();
_p2TexB.reserve(w, h, TextureSpecification("rgb=16f"));
_pFboA->allocate();
_pFboA->makeCurrent();
_pFboA->attachTexture2D(_p1TexA, GL_COLOR_ATTACHMENT0_EXT);
_pFboA->attachTexture2D(_p2TexA, GL_COLOR_ATTACHMENT1_EXT);
_pFboB->allocate();
_pFboB->makeCurrent();
_pFboB->attachTexture2D(_p1TexB, GL_COLOR_ATTACHMENT0_EXT);
_pFboB->attachTexture2D(_p2TexB, GL_COLOR_ATTACHMENT1_EXT);
#endif
} // end PottsLabeling3_Relaxed::allocate()
void
ParametricUndistortionFilter::allocate(int w, int h)
{
_width = w;
_height = h;
_srcTex.allocateID();
_srcTex.reserve(w, h, TextureSpecification("rgb=8"));
_srcTex.bind(GL_TEXTURE0);
glTexParameteri(_srcTex.textureTarget(), GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(_srcTex.textureTarget(), GL_TEXTURE_MAG_FILTER, GL_LINEAR);
_destBuffer.allocate(w, h);
if (parametricShader == 0)
{
parametricShader = new Cg_FragmentProgram("ParametricUndistortionFilter::parametricShader");
parametricShader->setProgramFromFile("undistort_parametric.cg");
#if 0
char const * cgArgs[] = { "-bestprecision", "-nofastmath", "-nofastprecision", 0 };
parametricShader->compile(cgArgs);
#else
parametricShader->compile();
#endif
checkGLErrorsHere0();
}
}
void
PottsLabeling4_LevelFun::allocate(int w, int h)
{
_width = w;
_height = h;
_uBufA->allocate(w, h);
_uBufB->allocate(w, h);
_p1TexA.allocateID();
_p1TexA.reserve(w, h, TextureSpecification("rgba=16f"));
_p2TexA.allocateID();
_p2TexA.reserve(w, h, TextureSpecification("rgba=16f"));
_p1TexB.allocateID();
_p1TexB.reserve(w, h, TextureSpecification("rgba=16f"));
_p2TexB.allocateID();
_p2TexB.reserve(w, h, TextureSpecification("rgba=16f"));
_qTexA.allocateID();
_qTexA.reserve(w, h, TextureSpecification("rgba=16f"));
_qTexB.allocateID();
_qTexB.reserve(w, h, TextureSpecification("rgba=16f"));
_pFboA->allocate();
_pFboA->makeCurrent();
_pFboA->attachTexture2D(_p1TexA, GL_COLOR_ATTACHMENT0_EXT);
_pFboA->attachTexture2D(_p2TexA, GL_COLOR_ATTACHMENT1_EXT);
_pFboA->attachTexture2D(_qTexA, GL_COLOR_ATTACHMENT2_EXT);
_pFboB->allocate();
_pFboB->makeCurrent();
_pFboB->attachTexture2D(_p1TexB, GL_COLOR_ATTACHMENT0_EXT);
_pFboB->attachTexture2D(_p2TexB, GL_COLOR_ATTACHMENT1_EXT);
_pFboB->attachTexture2D(_qTexB, GL_COLOR_ATTACHMENT2_EXT);
} // end PottsLabeling4_LevelFun::allocate()
