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@@ -816,6 +816,7 @@ Vector<int> Voxelizer::get_voxel_gi_level_cell_count() const {
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// https://prideout.net/blog/distance_fields/
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#define square(m_s) ((m_s) * (m_s))
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+#define BIG_VAL 1e20
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/* dt of 1d function using squared distance */
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static void edt(float *f, int stride, int n) {
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@@ -825,8 +826,8 @@ static void edt(float *f, int stride, int n) {
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int k = 0;
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v[0] = 0;
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- z[0] = -Math::INF;
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- z[1] = +Math::INF;
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+ z[0] = -BIG_VAL;
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+ z[1] = +BIG_VAL;
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for (int q = 1; q <= n - 1; q++) {
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float s = ((f[q * stride] + square(q)) - (f[v[k] * stride] + square(v[k]))) / (2 * q - 2 * v[k]);
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while (s <= z[k]) {
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@@ -837,7 +838,7 @@ static void edt(float *f, int stride, int n) {
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v[k] = q;
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z[k] = s;
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- z[k + 1] = +Math::INF;
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+ z[k + 1] = +BIG_VAL;
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}
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k = 0;
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@@ -861,7 +862,7 @@ Voxelizer::BakeResult Voxelizer::get_sdf_3d_image(Vector<uint8_t> &r_image, Bake
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uint32_t float_count = octree_size.x * octree_size.y * octree_size.z;
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float *work_memory = memnew_arr(float, float_count);
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for (uint32_t i = 0; i < float_count; i++) {
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- work_memory[i] = Math::INF;
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+ work_memory[i] = BIG_VAL;
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}
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uint32_t y_mult = octree_size.x;
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@@ -944,6 +945,8 @@ Voxelizer::BakeResult Voxelizer::get_sdf_3d_image(Vector<uint8_t> &r_image, Bake
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return BAKE_RESULT_OK;
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}
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+#undef BIG_VAL
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+
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void Voxelizer::_debug_mesh(int p_idx, int p_level, const AABB &p_aabb, Ref<MultiMesh> &p_multimesh, int &idx) {
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if (p_level == cell_subdiv - 1) {
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Vector3 center = p_aabb.get_center();
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