// static
TemporaryRef<TextureHost>
TextureHost::Create(const SurfaceDescriptor& aDesc,
ISurfaceAllocator* aDeallocator,
TextureFlags aFlags)
{
switch (Compositor::GetBackend()) {
case LAYERS_OPENGL:
return CreateTextureHostOGL(aDesc, aDeallocator, aFlags);
case LAYERS_BASIC:
return CreateTextureHostBasic(aDesc, aDeallocator, aFlags);
#ifdef MOZ_WIDGET_GONK
case LAYERS_NONE:
// Power on video reqests to allocate TextureHost,
// when Compositor is still not present. This is a very hacky workaround.
// See Bug 944420.
return CreateTextureHostOGL(aDesc, aDeallocator, aFlags);
#endif
#ifdef XP_WIN
case LAYERS_D3D11:
case LAYERS_D3D9:
// XXX - not implemented yet
#endif
default:
MOZ_CRASH("Couldn't create texture host");
return nullptr;
}
}
// static
TemporaryRef<TextureHost>
TextureHost::Create(const SurfaceDescriptor& aDesc,
ISurfaceAllocator* aDeallocator,
TextureFlags aFlags)
{
switch (aDesc.type()) {
case SurfaceDescriptor::TSurfaceDescriptorShmem:
case SurfaceDescriptor::TSurfaceDescriptorMemory:
case SurfaceDescriptor::TSurfaceDescriptorDIB:
return CreateBackendIndependentTextureHost(aDesc, aDeallocator, aFlags);
case SurfaceDescriptor::TEGLImageDescriptor:
case SurfaceDescriptor::TNewSurfaceDescriptorGralloc:
case SurfaceDescriptor::TSurfaceTextureDescriptor:
return CreateTextureHostOGL(aDesc, aDeallocator, aFlags);
case SurfaceDescriptor::TSharedSurfaceDescriptor:
return new SharedSurfaceTextureHost(aFlags, aDesc.get_SharedSurfaceDescriptor());
case SurfaceDescriptor::TSurfaceDescriptorMacIOSurface:
if (Compositor::GetBackend() == LayersBackend::LAYERS_OPENGL) {
return CreateTextureHostOGL(aDesc, aDeallocator, aFlags);
} else {
return CreateTextureHostBasic(aDesc, aDeallocator, aFlags);
}
#ifdef MOZ_X11
case SurfaceDescriptor::TSurfaceDescriptorX11: {
const SurfaceDescriptorX11& desc = aDesc.get_SurfaceDescriptorX11();
RefPtr<TextureHost> result = new X11TextureHost(aFlags, desc);
return result;
}
#endif
#ifdef XP_WIN
case SurfaceDescriptor::TSurfaceDescriptorD3D9:
return CreateTextureHostD3D9(aDesc, aDeallocator, aFlags);
case SurfaceDescriptor::TSurfaceDescriptorD3D10:
if (Compositor::GetBackend() == LayersBackend::LAYERS_D3D9) {
return CreateTextureHostD3D9(aDesc, aDeallocator, aFlags);
} else {
return CreateTextureHostD3D11(aDesc, aDeallocator, aFlags);
}
#endif
default:
MOZ_CRASH("Unsupported Surface type");
}
}
already_AddRefed<TextureHost>
TextureHost::Create(const SurfaceDescriptor& aDesc,
ISurfaceAllocator* aDeallocator,
LayersBackend aBackend,
TextureFlags aFlags)
{
switch (aDesc.type()) {
case SurfaceDescriptor::TSurfaceDescriptorBuffer:
case SurfaceDescriptor::TSurfaceDescriptorDIB:
case SurfaceDescriptor::TSurfaceDescriptorFileMapping:
return CreateBackendIndependentTextureHost(aDesc, aDeallocator, aFlags);
case SurfaceDescriptor::TEGLImageDescriptor:
case SurfaceDescriptor::TSurfaceTextureDescriptor:
case SurfaceDescriptor::TSurfaceDescriptorSharedGLTexture:
return CreateTextureHostOGL(aDesc, aDeallocator, aFlags);
case SurfaceDescriptor::TSurfaceDescriptorGralloc:
case SurfaceDescriptor::TSurfaceDescriptorMacIOSurface:
if (aBackend == LayersBackend::LAYERS_OPENGL) {
return CreateTextureHostOGL(aDesc, aDeallocator, aFlags);
} else {
return CreateTextureHostBasic(aDesc, aDeallocator, aFlags);
}
#ifdef MOZ_X11
case SurfaceDescriptor::TSurfaceDescriptorX11: {
const SurfaceDescriptorX11& desc = aDesc.get_SurfaceDescriptorX11();
return MakeAndAddRef<X11TextureHost>(aFlags, desc);
}
#endif
#ifdef XP_WIN
case SurfaceDescriptor::TSurfaceDescriptorD3D9:
return CreateTextureHostD3D9(aDesc, aDeallocator, aFlags);
case SurfaceDescriptor::TSurfaceDescriptorD3D10:
case SurfaceDescriptor::TSurfaceDescriptorDXGIYCbCr:
if (aBackend == LayersBackend::LAYERS_D3D9) {
return CreateTextureHostD3D9(aDesc, aDeallocator, aFlags);
} else {
return CreateTextureHostD3D11(aDesc, aDeallocator, aFlags);
}
#endif
default:
MOZ_CRASH("GFX: Unsupported Surface type host");
}
}
