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Avoid thekla_unwrap crash

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Godot crashed here sometimes by generating the uv map.
This commit is contained in:
Martin Capitanio 2017-12-28 01:07:51 +01:00
parent 0294887a0c
commit 1df63bf3cb
2 changed files with 12 additions and 1 deletions
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7
modules/thekla_unwrap/register_types.cpp
View file

@ -28,7 +28,9 @@
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "register_types.h"
#include "error_macros.h"
#include "thirdparty/thekla_atlas/thekla/thekla_atlas.h"
#include <stdio.h>
#include <stdlib.h>
extern bool (*array_mesh_lightmap_unwrap_callback)(float p_texel_size, const float *p_vertices, const float *p_normals, int p_vertex_count, const int *p_indices, const int *p_face_materials, int p_index_count, float **r_uv, int **r_vertex, int *r_vertex_count, int **r_index, int *r_index_count, int *r_size_hint_x, int *r_size_hint_y);
@ -74,6 +76,11 @@ bool thekla_mesh_lightmap_unwrap_callback(float p_texel_size, const float *p_ver
delete[] input_mesh.face_array;
delete[] input_mesh.vertex_array;
if (output == NULL) {
ERR_PRINT("could not generate atlas output mesh");
return false;
}
if (err != Thekla::Atlas_Error_Success) {
printf("error with atlas\n");
} else {

6
thirdparty/thekla_atlas/nvmesh/param/AtlasPacker.cpp vendored
View file

@ -467,7 +467,11 @@ void AtlasPacker::packCharts(int quality, float texelsPerUnit, bool blockAligned
nvDebug("origin: %f %f\n", origin.x, origin.y);
nvDebug("majorAxis: %f %f\n", majorAxis.x, majorAxis.y);
nvDebug("minorAxis: %f %f\n", minorAxis.x, minorAxis.y);
nvDebugBreak();
// -- GODOT start --
//nvDebugBreak();
m_atlas->setFailed();
return;
// -- GODOT end --
}
//nvCheck(tmp.x >= 0 && tmp.y >= 0);