URL
https://opencores.org/ocsvn/wf3d/wf3d/trunk
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Wire-Frame 3D Graphics Accelerator IP Core
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Wire-Frame 3D Graphics Accelerator IP Core
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Project Monophony
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Project Monophony
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Author: Kenji Ishimaru
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Author: Kenji Ishimaru
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3D Object Data Converter
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3D Object Data Converter
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tool/objcnv.pl is a perl script which generates C header file from .obj data.
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tool/objcnv.pl is a perl script which generates C header file from .obj data.
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The generated C header file contains 3D object as a float array.
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The generated C header file contains 3D object as a float array.
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The float array will be used as a pointer for mlDrawArrays API.
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The float array will be used as a pointer for mlDrawArrays API.
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How to Use:
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How to Use:
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1) generate .obj by blender
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1) generate .obj by blender
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open a blender file (sample is available in blender_example)
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open a blender file (sample is available in blender_example)
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File->Export->Wavefront(.obj)
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File->Export->Wavefront(.obj)
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Check this option:
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Check this option:
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Triangulate Faces
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Triangulate Faces
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NOT check these options:
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NOT check these options:
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Write Normals
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Write Normals
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Include UVs
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Include UVs
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Write Materials
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Write Materials
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all polygons must be triangle.
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all polygons must be triangle.
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2) generate header file
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2) generate header file
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The following command generates obj_bear.h from bear_sample.obj.
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The following command generates obj_bear.h from bear_sample.obj.
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$objcnv.pl ./blender_example/bear_sample.obj obj_bear.h
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$objcnv.pl ./blender_example/bear_sample.obj obj_bear.h
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