diff options
Diffstat (limited to 'thirdparty/meshoptimizer/simplifier.cpp')
| -rw-r--r-- | thirdparty/meshoptimizer/simplifier.cpp | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/thirdparty/meshoptimizer/simplifier.cpp b/thirdparty/meshoptimizer/simplifier.cpp index 51cf634186..b195a8cb5d 100644 --- a/thirdparty/meshoptimizer/simplifier.cpp +++ b/thirdparty/meshoptimizer/simplifier.cpp @@ -6,6 +6,7 @@ #include <math.h> #include <string.h> + #ifndef TRACE #define TRACE 0 #endif @@ -332,8 +333,11 @@ struct Vector3 { float x, y, z; }; +// -- GODOT start -- +//static void rescalePositions(Vector3* result, const float* vertex_positions_data, size_t vertex_count, size_t vertex_positions_stride) +static float rescalePositions(Vector3* result, const float* vertex_positions_data, size_t vertex_count, size_t vertex_positions_stride) +// -- GODOT end -- -static void rescalePositions(Vector3* result, const float* vertex_positions_data, size_t vertex_count, size_t vertex_positions_stride) { size_t vertex_stride_float = vertex_positions_stride / sizeof(float); @@ -371,6 +375,10 @@ static void rescalePositions(Vector3* result, const float* vertex_positions_data result[i].y = (result[i].y - minv[1]) * scale; result[i].z = (result[i].z - minv[2]) * scale; } +// -- GODOT start -- + return extent; +// -- GODOT end -- + } struct Quadric @@ -1190,7 +1198,10 @@ size_t meshopt_simplify(unsigned int *destination, const unsigned int *indices, #endif Vector3* vertex_positions = allocator.allocate<Vector3>(vertex_count); - rescalePositions(vertex_positions, vertex_positions_data, vertex_count, vertex_positions_stride); +// -- GODOT start -- + //rescalePositions(vertex_positions, vertex_positions_data, vertex_count, vertex_positions_stride); + float extent = rescalePositions(vertex_positions, vertex_positions_data, vertex_count, vertex_positions_stride); +// -- GODOT end -- Quadric* vertex_quadrics = allocator.allocate<Quadric>(vertex_count); memset(vertex_quadrics, 0, vertex_count * sizeof(Quadric)); @@ -1294,7 +1305,7 @@ size_t meshopt_simplify(unsigned int *destination, const unsigned int *indices, // -- GODOT start -- if (r_resulting_error) { - *r_resulting_error = sqrt(worst_error); + *r_resulting_error = sqrt(worst_error) * extent; } // -- GODOT end -- |