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only do gl2cl once

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add contact stats option
re-enable a few more demos
This commit is contained in:
erwin coumans
2013-04-19 18:30:05 -07:00
parent b883283460
commit d086090c77
9 changed files with 106 additions and 65 deletions
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25
demo/gpudemo/rigidbody/GpuRigidBodyDemo.cpp
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@@ -158,18 +158,22 @@ void GpuRigidBodyDemo::clientMoveAndDisplay()
if (animate && numObjects)
{
BT_PROFILE("gl2cl");
GLuint vbo = m_instancingRenderer->getInternalData()->m_vbo;
int arraySizeInBytes = numObjects * (3)*sizeof(btVector4);
glBindBuffer(GL_ARRAY_BUFFER, vbo);
cl_bool blocking= CL_TRUE;
positions= (btVector4*)glMapBufferRange( GL_ARRAY_BUFFER,m_instancingRenderer->getMaxShapeCapacity(),arraySizeInBytes, GL_MAP_WRITE_BIT|GL_MAP_READ_BIT );//GL_READ_WRITE);//GL_WRITE_ONLY
GLint err = glGetError();
assert(err==GL_NO_ERROR);
if (!m_data->m_instancePosOrnColor)
{
GLuint vbo = m_instancingRenderer->getInternalData()->m_vbo;
int arraySizeInBytes = numObjects * (3)*sizeof(btVector4);
glBindBuffer(GL_ARRAY_BUFFER, vbo);
cl_bool blocking= CL_TRUE;
positions= (btVector4*)glMapBufferRange( GL_ARRAY_BUFFER,m_instancingRenderer->getMaxShapeCapacity(),arraySizeInBytes, GL_MAP_READ_BIT );//GL_READ_WRITE);//GL_WRITE_ONLY
GLint err = glGetError();
assert(err==GL_NO_ERROR);
m_data->m_instancePosOrnColor = new btOpenCLArray<btVector4>(m_clData->m_clContext,m_clData->m_clQueue);
m_data->m_instancePosOrnColor->resize(3*numObjects);
m_data->m_instancePosOrnColor->copyFromHostPointer(positions,3*numObjects,0);
glUnmapBuffer( GL_ARRAY_BUFFER);
err = glGetError();
assert(err==GL_NO_ERROR);
}
}
@@ -196,6 +200,13 @@ void GpuRigidBodyDemo::clientMoveAndDisplay()
BT_PROFILE("cl2gl_upload");
GLint err = glGetError();
assert(err==GL_NO_ERROR);
GLuint vbo = m_instancingRenderer->getInternalData()->m_vbo;
int arraySizeInBytes = numObjects * (3)*sizeof(btVector4);
glBindBuffer(GL_ARRAY_BUFFER, vbo);
cl_bool blocking= CL_TRUE;
positions= (btVector4*)glMapBufferRange( GL_ARRAY_BUFFER,m_instancingRenderer->getMaxShapeCapacity(),arraySizeInBytes, GL_MAP_WRITE_BIT );//GL_READ_WRITE);//GL_WRITE_ONLY
err = glGetError();
assert(err==GL_NO_ERROR);
m_data->m_instancePosOrnColor->copyToHostPointer(positions,3*numObjects,0);
glUnmapBuffer( GL_ARRAY_BUFFER);
err = glGetError();