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Merge pull request #29751 from lawnjelly/skin-fix

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Fixes crash with rigged meshes on some OpenGLES2 devices
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Rémi Verschelde 2019-06-18 16:41:58 +02:00 • committed by GitHub
commit 0cdbf7315b
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1 changed files with 12 additions and 0 deletions
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12
drivers/gles2/rasterizer_storage_gles2.cpp
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@ -2427,6 +2427,18 @@ void RasterizerStorageGLES2::mesh_add_surface(RID p_mesh, uint32_t p_format, VS:
}
surface->data = array;
surface->index_data = p_index_array;
#else
// Even on non-tools builds, a copy of the surface->data is needed in certain circumstances.
// Rigged meshes using the USE_SKELETON_SOFTWARE path need to read bone data
// from surface->data.
// if USE_SKELETON_SOFTWARE is active
if (!config.float_texture_supported) {
// if this geometry is used specifically for skinning
if (p_format & (VS::ARRAY_FORMAT_BONES | VS::ARRAY_FORMAT_WEIGHTS))
surface->data = array;
}
// An alternative is to always make a copy of surface->data.
#endif
surface->total_data_size += surface->array_byte_size + surface->index_array_byte_size;