GPU_shader_builtin.hh

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/* SPDX-FileCopyrightText: 2023 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once
 
struct GPUShader;
 
enum eGPUBuiltinShader {
  GPU_SHADER_TEXT = 0,
  GPU_SHADER_KEYFRAME_SHAPE,
  GPU_SHADER_SIMPLE_LIGHTING,
  GPU_SHADER_ICON,
  GPU_SHADER_2D_IMAGE_RECT_COLOR,
  GPU_SHADER_2D_IMAGE_DESATURATE_COLOR,
  GPU_SHADER_ICON_MULTI,
  GPU_SHADER_2D_CHECKER,
  GPU_SHADER_2D_DIAG_STRIPES,
  GPU_SHADER_3D_LINE_DASHED_UNIFORM_COLOR,
  GPU_SHADER_3D_DEPTH_ONLY,
  GPU_SHADER_2D_IMAGE_OVERLAYS_MERGE,
  GPU_SHADER_2D_IMAGE_OVERLAYS_STEREO_MERGE,
  GPU_SHADER_2D_IMAGE_SHUFFLE_COLOR,
  GPU_SHADER_GPENCIL_STROKE,
  GPU_SHADER_2D_AREA_BORDERS,
  GPU_SHADER_2D_WIDGET_BASE,
  GPU_SHADER_2D_WIDGET_BASE_INST,
  GPU_SHADER_2D_WIDGET_SHADOW,
  GPU_SHADER_2D_NODELINK,
  GPU_SHADER_2D_NODELINK_INST,
 
  GPU_SHADER_3D_POINT_VARYING_SIZE_VARYING_COLOR,
  GPU_SHADER_2D_POINT_UNIFORM_SIZE_UNIFORM_COLOR_AA,
  GPU_SHADER_3D_POINT_UNIFORM_SIZE_UNIFORM_COLOR_AA,
  GPU_SHADER_2D_POINT_UNIFORM_SIZE_UNIFORM_COLOR_OUTLINE_AA,
 
  GPU_SHADER_3D_CLIPPED_UNIFORM_COLOR,
  GPU_SHADER_3D_POLYLINE_CLIPPED_UNIFORM_COLOR,
 
  GPU_SHADER_SEQUENCER_STRIPS,
  GPU_SHADER_SEQUENCER_THUMBS,
 
  GPU_SHADER_INDEXBUF_POINTS,
  GPU_SHADER_INDEXBUF_LINES,
  GPU_SHADER_INDEXBUF_TRIS,
 
  GPU_SHADER_3D_FLAT_COLOR,
  GPU_SHADER_3D_POLYLINE_FLAT_COLOR,
  GPU_SHADER_3D_SMOOTH_COLOR,
  GPU_SHADER_3D_POLYLINE_SMOOTH_COLOR,
  GPU_SHADER_3D_UNIFORM_COLOR,
  GPU_SHADER_3D_POLYLINE_UNIFORM_COLOR,
  GPU_SHADER_3D_IMAGE,
  GPU_SHADER_3D_IMAGE_COLOR,
};
#define GPU_SHADER_BUILTIN_LEN (GPU_SHADER_3D_IMAGE_COLOR + 1)
 
enum eGPUShaderConfig {
  GPU_SHADER_CFG_DEFAULT = 0,
  GPU_SHADER_CFG_CLIPPED = 1,
};
#define GPU_SHADER_CFG_LEN (GPU_SHADER_CFG_CLIPPED + 1)
 
GPUShader *GPU_shader_get_builtin_shader_with_config(eGPUBuiltinShader shader,
                                                     eGPUShaderConfig sh_cfg);
GPUShader *GPU_shader_get_builtin_shader(eGPUBuiltinShader shader);
 
void GPU_shader_free_builtin_shaders();