FindInvalidDataProcess.h 3.9 KB

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  1. /*
  2. Open Asset Import Library (assimp)
  3. ----------------------------------------------------------------------
  4. Copyright (c) 2006-2024, assimp team
  5. All rights reserved.
  6. Redistribution and use of this software in source and binary forms,
  7. with or without modification, are permitted provided that the
  8. following conditions are met:
  9. * Redistributions of source code must retain the above
  10. copyright notice, this list of conditions and the
  11. following disclaimer.
  12. * Redistributions in binary form must reproduce the above
  13. copyright notice, this list of conditions and the
  14. following disclaimer in the documentation and/or other
  15. materials provided with the distribution.
  16. * Neither the name of the assimp team, nor the names of its
  17. contributors may be used to endorse or promote products
  18. derived from this software without specific prior
  19. written permission of the assimp team.
  20. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  21. "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  22. LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  23. A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  24. OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  25. SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  26. LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  27. DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  28. THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  29. (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  30. OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31. ----------------------------------------------------------------------
  32. */
  33. /** @file Defines a post processing step to search an importer's output
  34. * for data that is obviously invalid
  35. */
  36. #ifndef AI_FINDINVALIDDATA_H_INC
  37. #define AI_FINDINVALIDDATA_H_INC
  38. #include "Common/BaseProcess.h"
  39. #include <assimp/anim.h>
  40. #include <assimp/types.h>
  41. struct aiMesh;
  42. class FindInvalidDataProcessTest;
  43. namespace Assimp {
  44. // ---------------------------------------------------------------------------
  45. /** The FindInvalidData post-processing step. It searches the mesh data
  46. * for parts that are obviously invalid and removes them.
  47. *
  48. * Originally this was a workaround for some models written by Blender
  49. * which have zero normal vectors. */
  50. class ASSIMP_API FindInvalidDataProcess : public BaseProcess {
  51. public:
  52. // -------------------------------------------------------------------
  53. /// The default class constructor / destructor.
  54. FindInvalidDataProcess();
  55. ~FindInvalidDataProcess() override = default;
  56. // -------------------------------------------------------------------
  57. /// Returns active state.
  58. bool IsActive(unsigned int pFlags) const override;
  59. // -------------------------------------------------------------------
  60. /// Setup import settings
  61. void SetupProperties(const Importer *pImp) override;
  62. // -------------------------------------------------------------------
  63. /// Run the step
  64. void Execute(aiScene *pScene) override;
  65. // -------------------------------------------------------------------
  66. /// Executes the post-processing step on the given mesh
  67. /// @param pMesh The mesh to process.
  68. /// @return 0 - nothing, 1 - removed sth, 2 - please delete me */
  69. int ProcessMesh(aiMesh *pMesh);
  70. // -------------------------------------------------------------------
  71. /// Executes the post-processing step on the given animation
  72. /// @param anim The animation to process. */
  73. void ProcessAnimation(aiAnimation *anim);
  74. // -------------------------------------------------------------------
  75. /// Executes the post-processing step on the given anim channel
  76. /// @param anim The animation channel to process.*/
  77. void ProcessAnimationChannel(aiNodeAnim *anim);
  78. private:
  79. ai_real configEpsilon;
  80. bool mIgnoreTexCoods;
  81. };
  82. } // end of namespace Assimp
  83. #endif // AI_AI_FINDINVALIDDATA_H_INC