130 lines
3.9 KiB
C++
130 lines
3.9 KiB
C++
#include "voxel_tool_buffer.h"
|
|
#include "../storage/voxel_buffer.h"
|
|
#include "../util/profiling.h"
|
|
#include "funcs.h"
|
|
|
|
using namespace zylann;
|
|
using namespace voxel;
|
|
|
|
VoxelToolBuffer::VoxelToolBuffer(Ref<VoxelBuffer> vb) {
|
|
ERR_FAIL_COND(vb.is_null());
|
|
_buffer = vb;
|
|
}
|
|
|
|
bool VoxelToolBuffer::is_area_editable(const Box3i &box) const {
|
|
ERR_FAIL_COND_V(_buffer.is_null(), false);
|
|
return Box3i(Vector3i(), _buffer->get_buffer().get_size()).encloses(box);
|
|
}
|
|
|
|
void VoxelToolBuffer::do_sphere(Vector3 center, float radius) {
|
|
ERR_FAIL_COND(_buffer.is_null());
|
|
|
|
if (_mode != MODE_TEXTURE_PAINT) {
|
|
// TODO Eventually all specialized voxel tools should use lambda writing functions
|
|
VoxelTool::do_sphere(center, radius);
|
|
return;
|
|
}
|
|
|
|
VOXEL_PROFILE_SCOPE();
|
|
|
|
Box3i box(Vector3iUtil::from_floored(center) - Vector3iUtil::create(Math::floor(radius)),
|
|
Vector3iUtil::create(Math::ceil(radius) * 2));
|
|
box.clip(Box3i(Vector3i(), _buffer->get_buffer().get_size()));
|
|
|
|
_buffer->get_buffer().write_box_2_template<ops::TextureBlendSphereOp, uint16_t, uint16_t>(box,
|
|
VoxelBufferInternal::CHANNEL_INDICES, VoxelBufferInternal::CHANNEL_WEIGHTS,
|
|
ops::TextureBlendSphereOp(center, radius, _texture_params), Vector3i());
|
|
|
|
_post_edit(box);
|
|
}
|
|
|
|
uint64_t VoxelToolBuffer::_get_voxel(Vector3i pos) const {
|
|
ERR_FAIL_COND_V(_buffer.is_null(), 0);
|
|
return _buffer->get_buffer().get_voxel(pos, _channel);
|
|
}
|
|
|
|
float VoxelToolBuffer::_get_voxel_f(Vector3i pos) const {
|
|
ERR_FAIL_COND_V(_buffer.is_null(), 0);
|
|
return _buffer->get_buffer().get_voxel_f(pos.x, pos.y, pos.z, _channel);
|
|
}
|
|
|
|
void VoxelToolBuffer::_set_voxel(Vector3i pos, uint64_t v) {
|
|
ERR_FAIL_COND(_buffer.is_null());
|
|
return _buffer->get_buffer().set_voxel(v, pos, _channel);
|
|
}
|
|
|
|
void VoxelToolBuffer::_set_voxel_f(Vector3i pos, float v) {
|
|
ERR_FAIL_COND(_buffer.is_null());
|
|
return _buffer->set_voxel_f(v, pos.x, pos.y, pos.z, _channel);
|
|
}
|
|
|
|
void VoxelToolBuffer::_post_edit(const Box3i &box) {
|
|
ERR_FAIL_COND(_buffer.is_null());
|
|
// Nothing special to do
|
|
}
|
|
|
|
void VoxelToolBuffer::set_voxel_metadata(Vector3i pos, Variant meta) {
|
|
ERR_FAIL_COND(_buffer.is_null());
|
|
_buffer->get_buffer().set_voxel_metadata(pos, meta);
|
|
}
|
|
|
|
Variant VoxelToolBuffer::get_voxel_metadata(Vector3i pos) const {
|
|
ERR_FAIL_COND_V(_buffer.is_null(), Variant());
|
|
return _buffer->get_buffer().get_voxel_metadata(pos);
|
|
}
|
|
|
|
void VoxelToolBuffer::paste(
|
|
Vector3i p_pos, Ref<VoxelBuffer> p_voxels, uint8_t channels_mask, bool use_mask, uint64_t mask_value) {
|
|
// TODO Support `use_mask` properly
|
|
if (use_mask) {
|
|
mask_value = 0xffffffffffffffff;
|
|
}
|
|
|
|
ERR_FAIL_COND(_buffer.is_null());
|
|
ERR_FAIL_COND(p_voxels.is_null());
|
|
|
|
VoxelBufferInternal &dst = _buffer->get_buffer();
|
|
const VoxelBufferInternal &src = p_voxels->get_buffer();
|
|
|
|
Box3i box(p_pos, p_voxels->get_buffer().get_size());
|
|
const Vector3i min_noclamp = box.pos;
|
|
box.clip(Box3i(Vector3i(), _buffer->get_buffer().get_size()));
|
|
|
|
if (channels_mask == 0) {
|
|
channels_mask = (1 << get_channel());
|
|
}
|
|
|
|
unsigned int channel_count;
|
|
FixedArray<uint8_t, VoxelBufferInternal::MAX_CHANNELS> channels =
|
|
VoxelBufferInternal::mask_to_channels_list(channels_mask, channel_count);
|
|
|
|
const Vector3i box_max = box.pos + box.size;
|
|
|
|
for (unsigned int ci = 0; ci < channel_count; ++ci) {
|
|
const unsigned int channel_index = channels[ci];
|
|
|
|
for (int z = box.pos.z; z < box_max.z; ++z) {
|
|
const int bz = z - min_noclamp.z;
|
|
|
|
for (int x = box.pos.x; x < box_max.x; ++x) {
|
|
const int bx = x - min_noclamp.x;
|
|
|
|
for (int y = box.pos.y; y < box_max.y; ++y) {
|
|
const int by = y - min_noclamp.y;
|
|
|
|
const uint64_t v = src.get_voxel(bx, by, bz, channel_index);
|
|
if (v != mask_value) {
|
|
dst.set_voxel(v, x, y, z, channel_index);
|
|
|
|
// Overwrite previous metadata
|
|
dst.set_voxel_metadata(Vector3i(x, y, z), Variant());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
_buffer->get_buffer().copy_voxel_metadata_in_area(
|
|
p_voxels->get_buffer(), Box3i(Vector3i(), p_voxels->get_buffer().get_size()), p_pos);
|
|
}
|