shaderlib/msp_interface.glsl

   1 struct LightSourceParameters
   2 {
   3         vec4 position;
   4         vec4 diffuse;
   5         vec4 specular;
   6 };
   7
   8 struct BasicMaterialParameters
   9 {
  10         vec4 diffuse;
  11         vec4 specular;
  12         vec4 emission;
  13         float shininess;
  14         float reflectivity;
  15 };
  16
  17 struct PbrMaterialParameters
  18 {
  19         vec4 base_color;
  20         vec4 emission;
  21         float metalness;
  22         float roughness;
  23 };
  24
  25 struct ClipPlane
  26 {
  27         vec4 equation;
  28 };
  29
  30 uniform mat4 eye_obj_matrix;
  31 uniform mat3 eye_obj_normal_matrix;
  32 uniform Transform
  33 {
  34         mat4 eye_world_matrix;
  35         mat4 projection_matrix;
  36 };
  37
  38 uniform BasicMaterial
  39 {
  40         BasicMaterialParameters basic_material;
  41 };
  42
  43 uniform PbrMaterial
  44 {
  45         PbrMaterialParameters pbr_material;
  46 };
  47
  48 uniform Lighting
  49 {
  50         // Declared as an array for compatibility reasons
  51         LightSourceParameters light_sources[1];
  52         vec4 ambient_color;
  53         vec4 sky_color;
  54         vec3 eye_zenith_dir;
  55         float horizon_limit;
  56         vec4 fog_color;
  57         float fog_density;
  58 };
  59
  60 uniform sampler2D diffuse_map;
  61 uniform sampler2D specular_map;
  62 uniform sampler2D shininess_map;
  63 uniform sampler2D base_color_map;
  64 uniform sampler2D metalness_map;
  65 uniform sampler2D roughness_map;
  66 uniform sampler2D occlusion_map;
  67 uniform sampler2D emission_map;
  68 uniform sampler2D normal_map;
  69
  70 uniform sampler2DShadow shadow_map;
  71 uniform ShadowMap
  72 {
  73         float shadow_darkness;
  74         mat4 shd_eye_matrix;
  75 };
  76
  77 uniform samplerCube environment_map;
  78 uniform EnvMap
  79 {
  80         mat3 env_eye_matrix;
  81 };
  82
  83 const int max_clip_planes = 0;
  84 uniform Clipping
  85 {
  86         ClipPlane clip_planes[max_clip_planes];
  87 };
  88
  89 #pragma MSP stage(vertex)
  90 layout(location=0) in vec4 vertex;
  91 layout(location=8) in vec4 texcoord;
  92 layout(location=3) in vec4 color;
  93 layout(location=2) in vec3 normal;
  94 layout(location=4) in vec3 tangent;
  95 layout(location=5) in vec3 binormal;
  96 layout(location=12) in vec4 instance_transform[3];
  97
  98 #pragma MSP stage(fragment)
  99 layout(location=0) out vec4 frag_color;