gpu_vertex_format_private.hh

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/* SPDX-FileCopyrightText: 2016 by Mike Erwin. All rights reserved.
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */

 
#pragma once
 
#include "GPU_vertex_buffer.hh"
 
struct GPUVertFormat;
 
void VertexFormat_pack(GPUVertFormat *format);
void VertexFormat_texture_buffer_pack(GPUVertFormat *format);
uint padding(uint offset, uint alignment);
uint vertex_buffer_size(const GPUVertFormat *format, uint vertex_len);
 
namespace blender::gpu {
 
bool is_fetch_normalized(VertAttrType attr_type);
bool is_fetch_int_to_float(VertAttrType attr_type);
bool is_fetch_float(VertAttrType attr_type);
 
inline int format_component_len(const VertAttrType format)
{
  return format_component_len(DataFormat(int8_t(format)));
}
 
inline int to_bytesize(const VertAttrType format)
{
  return to_bytesize(DataFormat(int8_t(format)));
}
 
}  // namespace blender::gpu