workbench_shader_shared.h

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/* SPDX-FileCopyrightText: 2023 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#ifndef GPU_SHADER
#  include "GPU_shader_shared_utils.hh"
#endif
 
#define WORKBENCH_SHADER_SHARED_H
 
struct LightData {
  float4 direction;
  float4 specular_color;
  float4 diffuse_color_wrap; /* rgb: diffuse col a: wrapped lighting factor */
};
 
struct WorldData {
  float2 viewport_size;
  float2 viewport_size_inv;
  float4 object_outline_color;
  float4 shadow_direction_vs;
  float shadow_focus;
  float shadow_shift;
  float shadow_mul;
  float shadow_add;
  /* - 16 bytes alignment - */
  LightData lights[4];
  float4 ambient_color;
 
  int cavity_sample_start;
  int cavity_sample_end;
  float cavity_sample_count_inv;
  float cavity_jitter_scale;
 
  float cavity_valley_factor;
  float cavity_ridge_factor;
  float cavity_attenuation;
  float cavity_distance;
 
  float curvature_ridge;
  float curvature_valley;
  float ui_scale;
  float _pad0;
 
  int matcap_orientation;
  bool use_specular;
  float xray_alpha;
  int _pad1;
 
  float4 background_color;
};
 
struct ExtrudedFrustum {
  float4 corners[16];
  float4 planes[12];
  int corners_count;
  int planes_count;
  int _pad0;
  int _pad1;
};
 
struct ShadowPassData {
  float4 far_plane;
  packed_float3 light_direction_ws;
  int _padding;
};