void SingleRayDevice::rtSetTransform(Device::RTHandle handle, const char* property, const float* transform)
{
RT_COMMAND_HEADER;
if (!property) throw std::runtime_error("invalid property");
if (!handle ) return;
((_RTHandle*)handle)->set(property,Variant(copyFromArray(transform)));
}
Device::RTPrimitive SingleRayDevice::rtTransformPrimitive(Device::RTPrimitive primitive, const float* transform)
{
RT_COMMAND_HEADER;
Ref<PrimitiveHandle> prim = dynamic_cast<PrimitiveHandle*>((_RTHandle*)primitive);
AffineSpace3f space = transform ? copyFromArray(transform) : AffineSpace3f(one);
return (Device::RTPrimitive) new PrimitiveHandle(space, prim);
}
extern "C" void rtTransformPrimitive(uint32_t numBuffers, void** buffers, uint64_t* bufferBytes,
parmsTransformPrimitive* parms, uint16_t parmBytes, void* ret, uint16_t retBytes)
{
if (g_verbose) {
printf("handle %06d = rtTransformPrimitive(%06d,%s)\n",
parms->id, parms->primitive, std::stringOf(copyFromArray(parms->transform)).c_str());
fflush(stdout);
}
set(parms->id, g_device->rtTransformPrimitive(get<Device::RTPrimitive>(parms->primitive),parms->transform));
}
extern "C" void rtNewLightPrimitive(uint32_t numBuffers, void** buffers, uint64_t* bufferBytes,
parmsNewLightPrimitive* parms, uint16_t parmBytes, void* ret, uint16_t retBytes)
{
if (g_verbose) {
printf("handle %06d = rtNewLightPrimitive(%06d, %06d, %s)\n",
parms->id, parms->light, parms->material, std::stringOf(copyFromArray(parms->transform)).c_str());
fflush(stdout);
}
set(parms->id, g_device->rtNewLightPrimitive(get<Device::RTLight>(parms->light),get<Device::RTMaterial>(parms->material),parms->transform));
}
Device::RTPrimitive SingleRayDevice::rtNewShapePrimitive(Device::RTShape shape_i,
Device::RTMaterial material_i,
const float* transform)
{
RT_COMMAND_HEADER;
Ref<InstanceHandle<Shape> > shape = castHandle<InstanceHandle<Shape> >(shape_i ,"shape" );
Ref<InstanceHandle<Material> > material = castHandle<InstanceHandle<Material> >(material_i,"material");
AffineSpace3f space = transform ? copyFromArray(transform) : AffineSpace3f(one);
return (Device::RTPrimitive) new PrimitiveHandle(shape,material,space);
}
Device::RTPrimitive SingleRayDevice::rtNewLightPrimitive(Device::RTLight light_i,
Device::RTMaterial material_i,
const float* transform)
{
RT_COMMAND_HEADER;
Ref<InstanceHandle<Light> > light = castHandle<InstanceHandle<Light> >(light_i,"light");
Ref<InstanceHandle<Material> > material = NULL;
if (material_i) material = castHandle<InstanceHandle<Material> >(material_i,"material");
AffineSpace3f space = transform ? copyFromArray(transform) : AffineSpace3f(one);
return (Device::RTPrimitive) new PrimitiveHandle(light,material,space);
}
std::string ToUTF8::getUtf8(ToUTF8::FromType from)
{
// Pick translation array
const char *arr;
if(from == ToUTF8::WINDOWS_1252)
arr = ToUTF8::windows_1252;
else
assert(0);
// Double check that the input string stops at some point (it might
// contain zero terminators before this, inside its own data, which
// is also ok.)
const char* input = &buf[0];
assert(input[size] == 0);
// TODO: The rest of this function is designed for single-character
// input encodings only. It also assumes that the input the input
// encoding shares its first 128 values (0-127) with ASCII. These
// conditions must be checked again if you add more input encodings
// later.
// Compute output length, and check for pure ascii input at the same
// time.
bool ascii;
size_t outlen = getLength(arr, input, ascii);
// If we're pure ascii, then don't bother converting anything.
if(ascii)
return std::string(input, outlen);
// Make sure the output is large enough
resize(output, outlen);
char *out = &output[0];
// Translate
while(*input)
copyFromArray(arr, *(input++), out);
// Make sure that we wrote the correct number of bytes
assert((out-&output[0]) == (int)outlen);
// And make extra sure the output is null terminated
assert(output.size() > outlen);
assert(output[outlen] == 0);
// Return a string
return std::string(&output[0], outlen);
}
extern "C" void rtSetTransform(uint32_t numBuffers, void** buffers, uint64_t* bufferBytes, parmsSetTransform* parms, uint16_t parmBytes, void* ret, uint16_t retBytes)
{
if (g_verbose) {
printf("rtSetTransform(%06d, %s, %s)\n", parms->handle, parms->property, std::stringOf(copyFromArray(parms->transform)).c_str());
fflush(stdout);
}
g_device->rtSetTransform(get<Device::RTHandle>(parms->handle),parms->property,parms->transform);
}
