void
smapGenViewTex(SphereMap *smap, int view)
{
initGenViewTex(smap);
genViewTex(smap, view);
copyImageToTexture(smap, smap->viewTexObjs[view],
smap->viewOrigin, smap->viewTexDim);
}
void
smapGenSphereMapFromViewTexs(SphereMap *smap)
{
initDrawSphereMapMesh(smap);
drawSphereMapMesh(smap);
copyImageToTexture(smap, smap->smapTexObj,
smap->smapOrigin, smap->smapTexDim);
}
void
smapGenViewTexs(SphereMap *smap)
{
int view;
initGenViewTex(smap);
for (view=0; view<6; view++) {
genViewTex(smap, view);
copyImageToTexture(smap, smap->viewTexObjs[view],
smap->viewOrigin, smap->viewTexDim);
}
}
void
smapGenSphereMapWithOneViewTex(SphereMap *smap)
{
int side;
/* Make sure viewports are not obviously overlapping. */
assert(smap->viewOrigin[X] != smap->smapOrigin[X]);
assert(smap->viewOrigin[Y] != smap->smapOrigin[Y]);
/* Calculate sphere map mesh if needed. */
__smapValidateSphereMapMesh(smap->mesh);
/* Five front and side faces. */
for (side=0; side<5; side++) {
initGenViewTex(smap);
genViewTex(smap, side);
copyImageToTexture(smap, smap->viewTexObj,
smap->viewOrigin, smap->viewTexDim);
/* Preceeding copyImageToTexture does bind to smap->viewTexObj */
initDrawSphereMapMesh(smap);
__smapDrawSphereMapMeshSide(smap->mesh, side);
}
initGenViewTex(smap);
genViewTex(smap, SMAP_BACK);
copyImageToTexture(smap, smap->viewTexObj,
smap->viewOrigin, smap->viewTexDim);
/* Preceeding copyImageToTexture does bind to smap->viewTexObj */
initDrawSphereMapMesh(smap);
__smapDrawSphereMapMeshBack(smap->mesh);
copyImageToTexture(smap, smap->smapTexObj,
smap->smapOrigin, smap->smapTexDim);
}
// static
std::shared_ptr< DynamicTexture2D > D3D11Utils_Texture::createTextureFromImage( ID3D11Device* pDevice, const Image4ub& im, bool flipUD )
{
std::shared_ptr< DynamicTexture2D > pTexture( DynamicTexture2D::createUnsignedByte4( pDevice, im.width(), im.height() ) );
copyImageToTexture( im, pTexture, flipUD );
return pTexture;
}
