gpu_immediate_private.hh

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/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * The Original Code is Copyright (C) 2016 by Mike Erwin.
 * All rights reserved.
 */
 
#pragma once
 
#include "GPU_batch.h"
#include "GPU_primitive.h"
#include "GPU_shader.h"
#include "GPU_vertex_format.h"
 
namespace blender::gpu {
 
class Immediate {
 public:
  uchar *vertex_data = NULL;
  uint vertex_idx = 0;
  uint vertex_len = 0;
  uint16_t unassigned_attr_bits = 0;
  uint16_t enabled_attr_bits = 0;
 
  GPUPrimType prim_type = GPU_PRIM_NONE;
  GPUVertFormat vertex_format = {};
  GPUShader *shader = NULL;
  bool strict_vertex_len = true;
 
  GPUBatch *batch = NULL;
 
  eGPUBuiltinShader prev_builtin_shader = GPU_SHADER_TEXT;
  eGPUBuiltinShader builtin_shader_bound = GPU_SHADER_TEXT;
  float uniform_color[4];
 
 public:
  Immediate(){};
  virtual ~Immediate(){};
 
  virtual uchar *begin(void) = 0;
  virtual void end(void) = 0;
};
 
}  // namespace blender::gpu
 
void immActivate(void);
void immDeactivate(void);