3 // Use of this source code is governed by a BSD-style license that can be
49     mRefCount--;  in release()
59     : mFactory(factory), mVertexBuffer(factory->createVertexBuffer()), mDynamic(dynamic)  in VertexBufferInterface()
66         mVertexBuffer->release();  in ~VertexBufferInterface()
74     return mVertexBuffer->getSerial();  in getSerial()
80     return mVertexBuffer->getBufferSize();  in getBufferSize()
86     if (mVertexBuffer->getBufferSize() == 0)  in setBufferSize()
88         return mVertexBuffer->initialize(context, size, mDynamic);  in setBufferSize()
91     return mVertexBuffer->setBufferSize(context, size);  in setBufferSize()
95                                                       const gl::VertexAttribute &attrib,  in getSpaceRequired()  argument
103     ANGLE_TRY(mFactory->getVertexSpaceRequired(context, attrib, binding, count, instances,  in getSpaceRequired()
106     // Align to 16-byte boundary  in getSpaceRequired()
117     return mVertexBuffer->discard(context);  in discard()
141         mVertexBuffer->release();  in reset()
142         mVertexBuffer = mFactory->createVertexBuffer();  in reset()
169     const gl::VertexAttribute &attrib,  in storeDynamicAttribute()  argument
181         getSpaceRequired(context, attrib, binding, count, instances, baseInstance, &spaceRequired));  in storeDynamicAttribute()
197         // the driver is referencing the correct data with non-zero baseInstance  in storeDynamicAttribute()
201     ANGLE_TRY(mVertexBuffer->storeVertexAttributes(context, attrib, binding, currentValueType,  in storeDynamicAttribute()
216                                                                  const gl::VertexAttribute &attrib,  in reserveVertexSpace()  argument
223     ANGLE_TRY(mFactory->getVertexSpaceRequired(context, attrib, binding, count, instances,  in reserveVertexSpace()
226     // Align to 16-byte boundary  in reserveVertexSpace()
244     const gl::VertexAttribute &attrib,  in matchesAttribute()  argument
247     size_t attribStride = ComputeVertexAttributeStride(attrib, binding);  in matchesAttribute()
249     if (formatID != attrib.format->id || static_cast<GLuint>(stride) != attribStride)  in matchesAttribute()
255         (static_cast<size_t>(ComputeVertexAttributeOffset(attrib, binding)) % attribStride);  in matchesAttribute()
259 void StaticVertexBufferInterface::AttributeSignature::set(const gl::VertexAttribute &attrib,  in set()  argument
262     formatID = attrib.format->id;  in set()
263     offset = stride = static_cast<GLuint>(ComputeVertexAttributeStride(attrib, binding));  in set()
264     offset          = static_cast<size_t>(ComputeVertexAttributeOffset(attrib, binding)) %  in set()
265              ComputeVertexAttributeStride(attrib, binding);  in set()
274 bool StaticVertexBufferInterface::matchesAttribute(const gl::VertexAttribute &attrib,  in matchesAttribute()  argument
277     return mSignature.matchesAttribute(attrib, binding);  in matchesAttribute()
280 void StaticVertexBufferInterface::setAttribute(const gl::VertexAttribute &attrib,  in setAttribute()  argument
283     return mSignature.set(attrib, binding);  in setAttribute()
287                                                                 const gl::VertexAttribute &attrib,  in storeStaticAttribute()  argument
295     ANGLE_TRY(getSpaceRequired(context, attrib, binding, count, instances, 0, &spaceRequired));  in storeStaticAttribute()
298     ASSERT(attrib.enabled);  in storeStaticAttribute()
299     ANGLE_TRY(mVertexBuffer->storeVertexAttributes(context, attrib, binding,  in storeStaticAttribute()
303     mSignature.set(attrib, binding);  in storeStaticAttribute()
304     mVertexBuffer->hintUnmapResource();  in storeStaticAttribute()