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PyBullet: soft bodies are rendered, so we don't need to also render wireframes in regular mode.

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Use glBufferSubData instead of glMapBuffer/glUnmapBuffer, much faster soft body vertex sync.
Don't use a separate btSoftBodyWorldInfo, use the existing one in btSoftMultiBodyDynamicsWorld.
This commit is contained in:
erwincoumans
2018-02-18 11:09:42 -08:00
parent a6849de99c
commit 01f58f8f02
4 changed files with 16 additions and 14 deletions
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8
examples/OpenGLWindow/GLInstancingRenderer.cpp
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@@ -1047,11 +1047,17 @@ void GLInstancingRenderer::updateShape(int shapeIndex, const float* vertices)
int numvertices = gfxObj->m_numVertices;
glBindBuffer(GL_ARRAY_BUFFER, m_data->m_vbo);
char* dest= (char*)glMapBuffer( GL_ARRAY_BUFFER,GL_WRITE_ONLY);//GL_WRITE_ONLY
int vertexStrideInBytes = 9*sizeof(float);
int sz = numvertices*vertexStrideInBytes;
#if 0
char* dest= (char*)glMapBuffer( GL_ARRAY_BUFFER,GL_WRITE_ONLY);//GL_WRITE_ONLY
memcpy(dest+vertexStrideInBytes*gfxObj->m_vertexArrayOffset,vertices,sz);
glUnmapBuffer( GL_ARRAY_BUFFER);
#else
glBufferSubData( GL_ARRAY_BUFFER,vertexStrideInBytes*gfxObj->m_vertexArrayOffset,sz,
vertices);
#endif
}
int GLInstancingRenderer::registerShape(const float* vertices, int numvertices, const int* indices, int numIndices,int primitiveType, int textureId)