fishladder_resources.h

   1 // FONTS
   2
   3 struct sdf_char
   4 {
   5   u16 uvx, uvy, originX, originY, w, h, advance;
   6 };
   7
   8 struct sdf_font
   9 {
  10   const char *name;
  11   int size, width, height;
  12   struct sdf_char *characters;
  13 };
  14
  15 static struct sdf_char characters_Ubuntu[] = {
  16   {655, 167, 9, 9, 18, 18, 11},
  17   {561, 64, 6, 42, 25, 52, 13},
  18   {435, 167, 6, 45, 32, 30, 20},
  19   {797, 64, 7, 42, 46, 51, 32},
  20   {362, 0, 6, 46, 39, 60, 27},
  21   {918, 0, 7, 43, 55, 52, 41},
  22   {973, 0, 7, 43, 47, 52, 32},
  23   {467, 167, 6, 45, 23, 30, 11},
  24   {142, 0, 5, 46, 30, 64, 15},
  25   {172, 0, 9, 46, 30, 64, 15},
  26   {291, 167, 7, 42, 38, 37, 23},
  27   {171, 167, 6, 35, 40, 42, 27},
  28   {410, 167, 7, 14, 25, 31, 12},
  29   {625, 167, 8, 26, 30, 22, 14},
  30   {558, 167, 6, 15, 25, 24, 12},
  31   {0, 0, 10, 46, 39, 64, 18},
  32   {88, 64, 7, 43, 41, 52, 27},
  33   {532, 116, 5, 42, 32, 51, 27},
  34   {370, 64, 6, 43, 39, 52, 27},
  35   {409, 64, 6, 43, 39, 52, 27},
  36   {176, 116, 7, 42, 42, 51, 27},
  37   {448, 64, 6, 42, 39, 52, 27},
  38   {170, 64, 6, 42, 40, 52, 27},
  39   {343, 116, 6, 42, 40, 51, 27},
  40   {854, 0, 6, 43, 40, 53, 27},
  41   {210, 64, 7, 43, 40, 52, 27},
  42   {146, 167, 6, 34, 25, 43, 12},
  43   {564, 116, 7, 34, 26, 51, 12},
  44   {211, 167, 6, 34, 40, 39, 27},
  45   {370, 167, 6, 30, 40, 32, 27},
  46   {251, 167, 6, 34, 40, 39, 27},
  47   {525, 64, 8, 43, 36, 52, 19},
  48   {401, 0, 6, 43, 57, 59, 45},
  49   {700, 64, 9, 42, 49, 51, 32},
  50   {218, 116, 5, 42, 42, 51, 31},
  51   {769, 0, 6, 43, 44, 53, 30},
  52   {935, 64, 5, 42, 45, 51, 34},
  53   {383, 116, 5, 42, 40, 51, 27},
  54   {423, 116, 5, 42, 38, 51, 26},
  55   {724, 0, 6, 43, 45, 53, 32},
  56   {45, 116, 5, 42, 44, 51, 34},
  57   {590, 116, 5, 42, 23, 51, 13},
  58   {487, 64, 9, 42, 38, 52, 24},
  59   {89, 116, 5, 42, 44, 51, 30},
  60   {461, 116, 5, 42, 38, 51, 25},
  61   {646, 64, 6, 42, 54, 51, 42},
  62   {0, 116, 5, 42, 45, 51, 35},
  63   {674, 0, 6, 43, 50, 53, 37},
  64   {302, 116, 5, 42, 41, 51, 29},
  65   {312, 0, 6, 43, 50, 61, 37},
  66   {133, 116, 5, 42, 43, 51, 30},
  67   {813, 0, 7, 43, 41, 53, 25},
  68   {0, 64, 8, 42, 44, 52, 27},
  69   {44, 64, 5, 42, 44, 52, 33},
  70   {749, 64, 8, 42, 48, 51, 31},
  71   {586, 64, 8, 42, 60, 51, 44},
  72   {843, 64, 8, 42, 46, 51, 30},
  73   {889, 64, 9, 42, 46, 51, 28},
  74   {260, 116, 7, 42, 42, 51, 27},
  75   {202, 0, 4, 46, 29, 64, 16},
  76   {39, 0, 10, 46, 39, 64, 18},
  77   {231, 0, 9, 46, 29, 64, 16},
  78   {329, 167, 7, 42, 41, 36, 27},
  79   {583, 167, 9, 4, 42, 22, 23},
  80   {490, 167, 6, 46, 27, 28, 18},
  81   {695, 116, 7, 34, 38, 44, 25},
  82   {458, 0, 5, 46, 40, 56, 28},
  83   {733, 116, 7, 34, 37, 44, 22},
  84   {498, 0, 7, 46, 40, 56, 28},
  85   {655, 116, 7, 34, 40, 44, 27},
  86   {641, 0, 5, 46, 33, 55, 18},
  87   {250, 64, 7, 34, 40, 52, 27},
  88   {603, 0, 5, 46, 38, 55, 27},
  89   {894, 0, 6, 44, 24, 53, 12},
  90   {282, 0, 12, 44, 30, 62, 12},
  91   {564, 0, 5, 46, 39, 55, 25},
  92   {538, 0, 5, 46, 26, 56, 13},
  93   {860, 116, 5, 34, 52, 43, 41},
  94   {0, 167, 5, 34, 38, 43, 27},
  95   {613, 116, 7, 34, 42, 44, 28},
  96   {290, 64, 5, 34, 40, 52, 28},
  97   {330, 64, 7, 34, 40, 52, 28},
  98   {113, 167, 5, 34, 33, 43, 18},
  99   {770, 116, 7, 34, 36, 44, 21},
 100   {499, 116, 5, 42, 33, 51, 19},
 101   {38, 167, 5, 34, 38, 43, 27},
 102   {912, 116, 8, 34, 41, 43, 24},
 103   {806, 116, 8, 34, 54, 43, 37},
 104   {953, 116, 8, 34, 41, 43, 24},
 105   {129, 64, 9, 34, 41, 52, 24},
 106   {76, 167, 7, 34, 37, 43, 22},
 107   {78, 0, 7, 46, 32, 64, 16},
 108   {260, 0, 4, 46, 22, 64, 13},
 109   {110, 0, 9, 46, 32, 64, 16},
 110   {517, 167, 7, 27, 41, 26, 27},
 111 };
 112
 113 static struct sdf_font font_Ubuntu = {"Ubuntu", 48, 1024, 256, characters_Ubuntu};
 114
 115 vg_tex2d tex_ubuntu = { .path = "textures/ubuntu.qoi" };
 116
 117 // TEXTURES
 118 // ===========================================================================================================
 119
 120 vg_tex2d tex_tile_data =        { .path = "textures/tileset.qoi" };
 121 vg_tex2d tex_tile_detail = { .path = "textures/tile_overlays.qoi" };
 122
 123 vg_tex2d tex_tiles_wood =       { .path = "textures/tile_wood.qoi" };
 124 vg_tex2d tex_tiles_min  =  { .path = "textures/tile_minimal.qoi" };
 125 vg_tex2d tex_tiles_lab  =  { .path = "textures/tile_lab.qoi" };
 126
 127 vg_tex2d tex_ball_noise =  { .path = "textures/bnoise.qoi" };
 128 vg_tex2d tex_monofur    =  { .path = "textures/ascii.qoi", .flags = VG_TEXTURE_NO_MIP };
 129 vg_tex2d tex_unkown             =  { .path = "textures/unkown.qoi" };
 130 vg_tex2d tex_buttons            =  { .path = "textures/buttons.qoi" };
 131 vg_tex2d tex_sprites            =  { .path = "textures/autocombine.qoi" };
 132
 133 vg_tex2d *texture_list[] = {
 134    &tex_tile_detail,
 135    &tex_tile_data,
 136    &tex_tiles_wood,
 137    &tex_tiles_min,
 138    &tex_tiles_lab,
 139    &tex_ball_noise,
 140    &tex_monofur,
 141    &tex_unkown,
 142    &tex_buttons,
 143    &tex_ubuntu,
 144    &tex_sprites
 145 };
 146
 147 #include "sprites_autocombine.h"
 148
 149 // AUDIO
 150 // ===========================================================================================================
 151
 152 sfx_vol_control audio_volume_sfx =              { .val = 1.0f, .name = "Sound effects" };
 153 sfx_vol_control audio_volume_music =    { .val = 1.0f, .name = "Music" };
 154
 155 sfx_system audio_system_sfx =
 156 {
 157  .vol = 1.f,
 158  .ch = 1,
 159  .vol_src = &audio_volume_sfx,
 160  .name = "sfx"
 161 };
 162
 163 sfx_set audio_tile_mod =
 164 {
 165  .sources = "\
 166 sound/mod_01.ogg\0\
 167 sound/mod_02.ogg\0\
 168 sound/mod_03.ogg\0\
 169 sound/mod_04.ogg\0\
 170 sound/mod_05.ogg\0\
 171 sound/mod_06.ogg\0",
 172  .flags = 0
 173 };
 174
 175 sfx_set audio_splitter =
 176 {
 177  .sources = "\
 178 sound/splitter_01.ogg\0"
 179 };
 180
 181 sfx_set audio_rolls =
 182 {
 183  .sources = "\
 184 sound/rolling_01.ogg\0\
 185 sound/rolling_02.ogg\0"
 186 };
 187
 188 sfx_set audio_random =
 189 {
 190  .sources = "\
 191 sound/random_01.ogg\0\
 192 sound/random_02.ogg\0\
 193 sound/random_03.ogg\0\
 194 sound/random_04.ogg\0\
 195 sound/random_05.ogg\0\
 196 sound/random_06.ogg\0\
 197 sound/random_07.ogg\0\
 198 sound/random_08.ogg\0"
 199 };
 200
 201 sfx_set audio_clicks =
 202 {
 203  .sources = "\
 204 sound/click_a.ogg\0\
 205 sound/click_b.ogg\0\
 206 sound/click_c.ogg\0"
 207 };
 208
 209 sfx_set audio_tones =
 210 {
 211         .sources = "\
 212 sound/y0.ogg\0\
 213 sound/y1.ogg\0\
 214 sound/y2.ogg\0\
 215 sound/y3.ogg\0\
 216 sound/y4.ogg\0\
 217 sound/y5.ogg\0\
 218 sound/y6.ogg\0\
 219 sound/y7.ogg\0\
 220 sound/y8.ogg\0\
 221 sound/win.ogg\0"
 222 };
 223
 224 // One two or three layers of rolling noise
 225 sfx_system audio_system_balls_rolling =
 226 {
 227         .vol = 0.7f, .ch = 1, .vol_src = &audio_volume_sfx,
 228         .name = "Balls Rolling", .flags = SFX_FLAG_REPEAT | SFX_FLAG_PERSISTENT
 229 };
 230
 231 // Various oneshots
 232 sfx_system audio_system_balls_switching =
 233 {
 234         .vol = 0.2f, .ch = 1, .vol_src = &audio_volume_sfx,
 235         .name = "Balls Switching"
 236 };
 237
 238 // Gameplay critical sounds eg. splitter sound rocking
 239 sfx_system audio_system_balls_important =
 240 {
 241         .vol = 1.f, .ch = 1, .vol_src = &audio_volume_sfx,
 242         .name = "Balls Gameplay"
 243 };
 244
 245 // Suplemental sounds
 246 sfx_system audio_system_balls_extra =
 247 {
 248         .vol = 0.27f, .ch = 1, .vol_src = &audio_volume_sfx,
 249         .name = "Balls Extra"
 250 };
 251
 252 sfx_system audio_system_ui =
 253 {
 254         .vol = 1.f, .ch = 1, .vol_src = &audio_volume_sfx,
 255         .name = "UI"
 256 };
 257
 258 ui_colourset ui_fl_colours = {
 259         .main = 0xff807373,
 260         .hover = 0xff918484,
 261         .active = 0xffad9f9e
 262 };
 263
 264 ui_colourset ui_fl_colours_inactive = {
 265         .main = 0xff655958,
 266         .hover = 0xff655958,
 267         .active = 0xff655958
 268 };
 269
 270 static void resource_load_main(void)
 271 {
 272         // Textures // UI
 273         vg_tex2d_init( texture_list, vg_list_size( texture_list ) );
 274         ui_global_ctx.colours_main = &ui_fl_colours;
 275         gui_reset_colours();
 276
 277         // Audio
 278         sfx_set_init( &audio_tile_mod, NULL );
 279         sfx_set_init( &audio_splitter, NULL );
 280         sfx_set_init( &audio_rolls, NULL );
 281         sfx_set_init( &audio_random, NULL );
 282         sfx_set_init( &audio_clicks, NULL );
 283         sfx_set_init( &audio_tones, NULL );
 284 }
 285
 286 static void resource_free_main(void)
 287 {
 288         vg_tex2d_free( texture_list, vg_list_size( texture_list ) );
 289
 290         sfx_set_free( &audio_tile_mod );
 291         sfx_set_free( &audio_splitter );
 292         sfx_set_free( &audio_rolls );
 293         sfx_set_free( &audio_random );
 294         sfx_set_free( &audio_clicks );
 295         sfx_set_free( &audio_tones );
 296 }
 297
 298 // SHADERS
 299 // ===========================================================================================================
 300
 301 SHADER_DEFINE( shader_tile_colour,
 302
 303         // VERTEX
 304         "layout (location=0) in vec2 a_co;"
 305         "uniform mat3 uPv;"
 306         "uniform vec3 uOffset;"
 307         ""
 308         "void main()"
 309         "{"
 310                 "gl_Position = vec4( uPv * vec3( a_co * uOffset.z + uOffset.xy, 1.0 ), 1.0 );"
 311         "}",
 312
 313         // FRAGMENT
 314         "out vec4 FragColor;"
 315         "uniform vec4 uColour;"
 316         ""
 317         "void main()"
 318         "{"
 319                 "FragColor = uColour;"
 320         "}"
 321         ,
 322         UNIFORMS({ "uPv", "uOffset", "uColour" })
 323 )
 324
 325 SHADER_DEFINE( shader_ball,
 326         // VERTEX
 327         "layout (location=0) in vec2 a_co;"
 328         "uniform vec3 uOffset;"
 329         "uniform mat3 uPv;"
 330         ""
 331         "out vec4 aTexCoords;"
 332         ""
 333         "void main()"
 334         "{"
 335                 // Vertex transform
 336                 "vec3 worldpos = vec3( (a_co * 0.5 - 0.25) * uOffset.z + uOffset.xy, 1.0 );"
 337                 "gl_Position = vec4( uPv * worldpos, 1.0 );"
 338
 339                 // Create texture coords
 340                 "aTexCoords = vec4( a_co, worldpos.xy );"
 341         "}",
 342
 343         // FRAGMENT
 344         "out vec4 FragColor;"
 345         ""
 346         "uniform sampler2D uTexMain;"
 347         "uniform vec3 uColour;"
 348         "uniform vec2 uTexOffset;"
 349         ""
 350         "in vec4 aTexCoords;"
 351         ""
 352         "void main()"
 353         "{"
 354                 "vec2 center_coords = aTexCoords.xy - 0.5;"
 355                 "vec2 center_coords_sqr = center_coords*center_coords;"
 356                 "float circle_factor = smoothstep( 0.07, 0.0625, center_coords_sqr.x+center_coords_sqr.y );"
 357
 358                 "float bulge_amt = center_coords_sqr.x+center_coords_sqr.y;"
 359                 "vec2 warped_coords = aTexCoords.zw+uTexOffset - center_coords;"
 360                 "vec4 noise_sample = texture( uTexMain, warped_coords );"
 361
 362                 "float rim_light = (center_coords_sqr.x+center_coords_sqr.y)*15.0;"
 363
 364                 "vec2 shadow_coords = center_coords + vec2(0.02,0.07);"
 365                 "vec2 shadow_coords_sqr = shadow_coords*shadow_coords;"
 366                 "float shadow = exp(-((shadow_coords_sqr.x+shadow_coords_sqr.y)-0.0125)*15.0);"
 367
 368                 "vec3 marble_comp = uColour*0.9 + (noise_sample.x*0.7+pow(rim_light,3.0)*2.0) * 0.1;"
 369                 //"vec4 colour_comp = mix( vec4(0.74,0.53,0.34,shadow), vec4(marble_comp,1.0), circle_factor );"
 370                 "vec4 colour_comp = mix( vec4(0.2,0.2,0.2,shadow), vec4(marble_comp,1.0), circle_factor );"
 371
 372                 "FragColor = colour_comp;"
 373         "}"
 374         ,
 375         UNIFORMS({ "uTexMain", "uColour", "uOffset", "uPv", "uTexOffset" })
 376 )
 377
 378 SHADER_DEFINE( shader_tile_main,
 379         // VERTEX
 380         "layout (location=0) in vec2 a_co;"
 381         "uniform vec4 uOffset;" // Tile x/y, uv x/y
 382         "uniform mat3 uPv;"
 383         "uniform mat2 uSubTransform;"
 384         "uniform float uVisibility;"
 385         ""
 386         "out vec4 aTexCoords;"
 387         "out vec2 aWorldCoords;"
 388         ""
 389         "vec2 hash22(vec2 p)"
 390         "{"
 391                 "vec3 p3 = fract(vec3(p.xyx) * vec3(.1031, .1030, .0973));"
 392                 "p3 += dot(p3, p3.yzx+33.33);"
 393                 "return fract((p3.xx+p3.yz)*p3.zy);"
 394         "}"
 395         ""
 396         "void main()"
 397         "{"
 398                 "vec2 hash_val = hash22(uOffset.xy);"
 399                 "float scaling_factor = smoothstep( hash_val.x, hash_val.x+1.0, uVisibility );"
 400
 401                 // Vertex transform
 402                 "vec2 subtransform = uSubTransform * (a_co-0.5) * scaling_factor + 0.5;"
 403                 "vec3 worldpos = vec3( subtransform + uOffset.xy, 1.0 );"
 404                 "gl_Position = vec4( uPv * worldpos, 1.0 );"
 405
 406                 // Create texture coords
 407                 "vec2 random_offset = floor(hash_val * 4.0) * 0.25;"
 408                 "vec2 edge_safe_coords = a_co * 0.98 + 0.01;"
 409                 "aTexCoords = vec4((edge_safe_coords + uOffset.zw) * 0.25, edge_safe_coords * 0.25 + random_offset );"
 410                 "aWorldCoords = worldpos.xy;"
 411         "}",
 412
 413         // FRAGMENT
 414         "out vec4 FragColor;"
 415         ""
 416         "uniform sampler2D uTexGlyphs;"
 417         "uniform sampler2D uTexWood;"
 418         "uniform float uGhost;"
 419         "uniform float uForeground;"
 420         "uniform vec2 uMousePos;"
 421         "uniform vec4 uColour;"
 422    "uniform vec3 uShadowing;"
 423         ""
 424         "in vec4 aTexCoords;"
 425         "in vec2 aWorldCoords;"
 426         ""
 427         "void main()"
 428         "{"
 429                 //"vec3 shadowing_colour = vec3( 0.93, 0.88536, 0.8184 ) * 0.97;"
 430                 //"vec3 shadowing_colour = vec3( 0.8, 0.8, 0.8 );"
 431
 432                 "vec4 glyph = texture( uTexGlyphs, aTexCoords.xy );"
 433                 "vec4 wood = texture( uTexWood, aTexCoords.zw );"
 434                 "vec4 wood_secondary = texture( uTexWood, aTexCoords.zw + 0.25 );"
 435                 "vec3 wood_comp = mix( wood_secondary.rgb * uShadowing, wood.rgb, clamp( glyph.b*2.0-1.0, 0.0, 1.0 ) );"
 436
 437                 //"vec3 shadows = mix( vec3( 0.85, 0.7344, 0.561 ), vec3(1.0,1.0,1.0), glyph.r );"
 438                 "vec3 shadows = mix( uShadowing, vec3(1.0,1.0,1.0), glyph.r );"
 439
 440                 "vec4 output_regular = vec4( wood_comp * shadows, mix( glyph.a, glyph.b, uForeground ) );"
 441
 442                 "float ghost_dist = clamp( 1.5 - distance(uMousePos, aWorldCoords), 0.0, 1.0 );"
 443                 "vec4 output_ghost = vec4( 1.0, 1.0, 1.0, glyph.g * ghost_dist );"
 444
 445                 "FragColor = mix( output_regular, output_ghost, uGhost ) * uColour;"
 446         "}"
 447         ,
 448         UNIFORMS({ "uPv", "uOffset", "uTexGlyphs", "uTexWood", "uSubTransform", "uGhost", "uMousePos",
 449          "uColour", "uForeground", "uVisibility", "uShadowing" })
 450 )
 451
 452 SHADER_DEFINE( shader_background,
 453         // VERTEX
 454         "layout (location=0) in vec2 a_co;"
 455         "uniform mat3 uPv;"
 456         "uniform vec3 uOffset;"
 457         ""
 458         "out vec2 aTexCoords;"
 459         ""
 460         "void main()"
 461         "{"
 462                 "vec2 world_pos = a_co * uOffset.z + uOffset.xy;"
 463                 "gl_Position = vec4( uPv * vec3( world_pos, 1.0 ), 1.0 );"
 464                 "aTexCoords = a_co;"
 465         "}",
 466
 467         // FRAGMENT
 468         "out vec4 FragColor;"
 469         ""
 470         "uniform sampler2D uTexMain;"
 471         "uniform sampler2D uSamplerNoise;"
 472         "uniform float uVariance;"
 473         "uniform float uVisibility;"
 474         ""
 475         "in vec2 aTexCoords;"
 476         ""
 477         "void main()"
 478         "{"
 479                 "float ao_accum = 0.0;"
 480                 "for( int i=0; i<10; ++i )"
 481                 "{"
 482                         "vec2 random_noise = (texture( uSamplerNoise, aTexCoords * 20.0 + float(i) * 0.2 ).xy - vec2( 0.5, 0.5 )) * uVariance;"
 483                         "vec4 background = texture( uTexMain, aTexCoords + random_noise );"
 484                         "ao_accum += background.r * clamp((1.0 - length( random_noise )), 0.0, 1.0);"
 485                 "}"
 486                 "ao_accum *= 0.15;"
 487
 488                 "vec4 data_this_tile = texture( uTexMain, aTexCoords );"
 489
 490                 "ao_accum -= data_this_tile.r;"
 491                 "ao_accum *= uVisibility;"
 492
 493                 "vec3 colour_main = mix( vec3( 0.369768, 0.3654, 0.42 ), vec3( 0.275, 0.388, 0.553 ), data_this_tile.g * uVisibility );"
 494
 495                 "vec2 square_coords = fract( aTexCoords * 64.0 );"
 496                 "vec2 grid_coords = abs( square_coords - 0.5 );"
 497                 "float edge_contrast = (1.0-ao_accum*0.2);"
 498
 499                 "float gridline = step( 0.49, max(grid_coords.x,grid_coords.y) );"
 500                 "float gridline_fadeout = min(max(edge_contrast-1.0, 0.0)*40.0 + data_this_tile.g,10.0);"
 501
 502                 "FragColor = vec4( colour_main * edge_contrast + gridline * 0.02 * gridline_fadeout, 1.0 );"
 503         "}"
 504         ,
 505         UNIFORMS({ "uPv", "uOffset", "uTexMain", "uVariance", "uSamplerNoise", "uVisibility" })
 506 )
 507
 508 SHADER_DEFINE( shader_wire,
 509         // VERTEX
 510         "layout (location=0) in vec2 a_co;"
 511         "uniform vec3 uStart;"
 512         "uniform vec3 uEnd;"
 513         "uniform mat3 uPv;"
 514         "uniform float uCurve;"
 515         ""
 516         "out vec2 aTexCoords;"
 517         ""
 518         "vec3 sample_curve_time( float t )"
 519         "{"
 520                 "vec3 line_coord = mix( uStart, uEnd, t );"
 521
 522                 "float curve_amt = 1.0-(pow((t*2.0-1.0),2.0));"
 523                 "return vec3( line_coord.x, line_coord.y - curve_amt*uCurve, line_coord.z );"
 524         "}"
 525         ""
 526         "void main()"
 527         "{"
 528                 // Vertex transform
 529                 "vec3 p0 = sample_curve_time( a_co.x );"
 530                 "vec3 p1 = sample_curve_time( a_co.x + 0.025 );"
 531
 532                 "vec2 line_tangent = normalize(p1.xy-p0.xy);"
 533                 "vec2 line_normal = vec2( -line_tangent.y, line_tangent.x );"
 534
 535                 "vec2 worldfinal = p0.xy + line_normal*a_co.y*p0.z;"
 536
 537                 "gl_Position = vec4( uPv * vec3(worldfinal, 1.0), 1.0 );"
 538
 539                 // Create texture coords (todo: include stretch adjusted coords?)
 540                 "aTexCoords = vec2( a_co.x, a_co.y + 0.5 );"
 541         "}",
 542
 543         // FRAGMENT
 544         "out vec4 FragColor;"
 545         ""
 546         "uniform sampler2D uTexMain;"
 547         "uniform vec4 uColour;"
 548         "uniform float uTime;"
 549         "uniform float uGlow;"
 550         ""
 551         "in vec2 aTexCoords;"
 552         ""
 553         "void main()"
 554         "{"
 555                 // Compute shadowing
 556                 "float shadow = 1.0 - abs(aTexCoords.y - 0.5) * 2.0;"
 557                 "float masking = smoothstep( 0.5, 0.8, shadow );"
 558
 559                 "vec3 colour_comp = mix( vec3(0.0,0.0,0.0), uColour.rgb, masking );"
 560
 561                 "float flow_thing = fract( aTexCoords.x + uTime );"
 562                 "vec3 final_comp = colour_comp + flow_thing * uGlow;"
 563
 564                 "FragColor = vec4( final_comp, max( shadow* 0.2, masking ) * uColour.a );"
 565         "}"
 566         ,
 567         UNIFORMS({ "uPv", "uColour", "uTexMain", "uStart", "uEnd", "uCurve", "uTime", "uGlow" })
 568 )
 569
 570 SHADER_DEFINE( shader_buttons,
 571         // VERTEX
 572         "layout (location=0) in vec2 a_co;"
 573         "uniform vec4 uOffset;" // Tile x/y, uv x/y
 574         "uniform mat3 uPv;"
 575         ""
 576         "out vec2 aTexCoords;"
 577         ""
 578         "void main()"
 579         "{"
 580                 // Vertex transform
 581                 "vec3 worldpos = vec3( a_co + uOffset.xy, 1.0 );"
 582                 "gl_Position = vec4( uPv * worldpos, 1.0 );"
 583
 584                 // Create texture coords
 585                 "vec2 edge_safe_coords = a_co * 0.98 + 0.01;"
 586                 "aTexCoords = (edge_safe_coords + uOffset.zw) * 0.25;"
 587         "}",
 588
 589         // FRAGMENT
 590         "out vec4 FragColor;"
 591         ""
 592         "uniform sampler2D uTexMain;"
 593         "uniform vec4 uColour;" // rgb, light amount
 594         ""
 595         "in vec2 aTexCoords;"
 596         ""
 597         "void main()"
 598         "{"
 599                 "vec4 glyph = texture( uTexMain, aTexCoords.xy );"
 600
 601                 "FragColor = vec4( uColour.rgb * (mix(glyph.r, glyph.g, uColour.a)+0.02)*2.6 + glyph.b * 0.4, glyph.a );"
 602         "}"
 603         ,
 604         UNIFORMS({ "uPv", "uOffset", "uTexMain", "uColour" })
 605 )
 606
 607 SHADER_DEFINE( shader_sdf,
 608
 609         // VERTEX
 610         "layout (location=0) in vec2 a_co;"
 611         "layout (location=1) in vec2 a_uv;"
 612         "uniform mat3 uPv;"
 613         ""
 614         "out vec2 aTexCoords;"
 615         ""
 616         "void main()"
 617         "{"
 618                 "gl_Position = vec4( uPv * vec3( a_co, 1.0 ), 1.0 );"
 619                 "aTexCoords = a_uv;"
 620         "}",
 621
 622         // FRAGMENT
 623         "uniform sampler2D uTexGlyphs;"
 624         "uniform vec4 uColour;"
 625         "out vec4 FragColor;"
 626         ""
 627         "in vec2 aTexCoords;"
 628         ""
 629         "void main()"
 630         "{"
 631                 "vec4 glyph = texture( uTexGlyphs, aTexCoords );"
 632                 "FragColor = vec4( uColour.rgb, smoothstep( 0.46, 0.54, glyph.r ) * uColour.a );"
 633                 //"FragColor = glyph;"
 634         "}"
 635         ,
 636         UNIFORMS({ "uPv", "uTexGlyphs", "uColour" })
 637 )
 638
 639 SHADER_DEFINE( shader_sprite,
 640
 641         // VERTEX
 642         "layout (location=0) in vec2 a_co;" // quad mesh
 643         "uniform vec4 uUv;"
 644         "uniform vec3 uPos;"
 645         ""
 646         "uniform mat3 uPv;"
 647         ""
 648         "out vec2 aTexCoords;"
 649         ""
 650         "void main()"
 651         "{"
 652                 "vec2 vertex_world = uUv.zw * (a_co-0.5) * uPos.z + uPos.xy;"
 653                 "gl_Position = vec4( uPv * vec3( vertex_world, 1.0 ), 1.0 );"
 654                 "aTexCoords = uUv.xy + a_co*uUv.zw;"
 655         "}",
 656
 657         // FRAGMENT
 658         "uniform sampler2D uTexMain;"
 659         "out vec4 FragColor;"
 660         ""
 661         "in vec2 aTexCoords;"
 662         ""
 663         "void main()"
 664         "{"
 665                 "vec4 texture_sample = texture( uTexMain, aTexCoords );"
 666                 "FragColor = texture_sample;"
 667         "}"
 668         ,
 669         UNIFORMS({ "uPv", "uTexMain", "uUv", "uPos" })
 670 )
 671
 672 void vg_register(void)
 673 {
 674         SHADER_INIT( shader_tile_colour );
 675         SHADER_INIT( shader_tile_main );
 676         SHADER_INIT( shader_ball );
 677         SHADER_INIT( shader_background );
 678         SHADER_INIT( shader_wire );
 679         SHADER_INIT( shader_buttons );
 680         SHADER_INIT( shader_sdf );
 681         SHADER_INIT( shader_sprite );
 682 }
 683
 684 /*
 685         0000 0   | 0001 1   | 0010 2   | 0011 3
 686                            |          |    |     |    |
 687                 X     |           X=    |    X     |    X=
 688                            |          |          |
 689         0100 4   | 0101 5   | 0110 6   | 0111 7
 690                            |          |    |     |    |
 691           =X     |   =X=    |   =X     |   =X=
 692                            |          |          |
 693         1000 8   | 1001 9   | 1010 10  | 1011 11
 694                       |          |    |     |    |
 695                 X     |    X=    |    X     |    X=
 696                 |               |    |     |    |     |    |
 697         1100 12  | 1101 13  | 1110 14  | 1111 15
 698                       |          |    |     |    |
 699           =X     |   =X=    |   =X     |   =X=
 700                 |          |    |     |    |     |    |
 701 */
 702
 703 struct cmp_level
 704 {
 705         const char *map_name;
 706         const char *title;
 707         const char *description;
 708         const char *achievement;
 709
 710         int unlocked;
 711         int completed_score;
 712
 713         int _unlock, _linked;   // When completed, unlock this level
 714         struct cmp_level *unlock, *linked;
 715
 716         int serial_id;
 717         int is_tutorial;
 718
 719         struct world_button btn;
 720
 721         #ifdef VG_STEAM
 722         SteamLeaderboard_t steam_leaderboard;
 723         #endif
 724 };
 725
 726 static struct cmp_level cmp_levels_tutorials[] =
 727 {
 728         // r1
 729         {
 730                 .serial_id = 0,
 731                 .title = "PRINCIPLE 1",
 732                 .map_name = "cmp_t01",
 733                 .description =
 734                         "",
 735
 736                 ._unlock = 1,
 737                 .is_tutorial = 1
 738         },
 739         // r1
 740         {
 741                 .serial_id = 1,
 742                 .title = "PRINCIPLE 2",
 743                 .map_name = "cmp_t02",
 744                 .description =
 745                         "",
 746
 747                 ._unlock = 2,
 748                 .is_tutorial = 1,
 749         },
 750         // r1
 751         {
 752                 .serial_id = 2,
 753                 .title = "PRINCIPLE 3",
 754                 .map_name = "cmp_t03",
 755                 .description =
 756                         "",
 757
 758                 ._unlock = 12,
 759                 .is_tutorial = 1
 760         },
 761         // r1
 762         {
 763                 .serial_id = 12,
 764                 .title = "PRINCIPLE 4",
 765                 .map_name = "cmp_t04",
 766                 .description =
 767                         "",
 768
 769                 ._unlock = 6,
 770                 .is_tutorial = 1,
 771                 .achievement = "TUTORIALS"
 772         }
 773 };
 774
 775 static struct cmp_level cmp_levels_basic[] =
 776 {
 777         // r2 GM
 778         {
 779                 .serial_id = 6,
 780                 .title = "PATCH",
 781                 .map_name = "cmp_b04",
 782                 .description =
 783                         "",
 784
 785                 ._unlock = 7,
 786                 ._linked = 3
 787         },
 788         // r1 GM
 789         {
 790                 .serial_id = 3,
 791                 .title = "SUBDIVISION 1",
 792                 .map_name = "cmp_b01",
 793                 .description =
 794                         "",
 795
 796                 ._linked = 4,
 797                 ._unlock = 5
 798         },
 799         // r1 GM
 800         {
 801                 .serial_id = 4,
 802                 .title = "SUBDIVISION 2",
 803                 .map_name = "cmp_b02",
 804                 .description =
 805                         "",
 806
 807                 ._unlock = 7
 808         },
 809         // r1 GM
 810         {
 811                 .serial_id = 5,
 812                 .title = "RESTRUCTURE",
 813                 .map_name = "cmp_b03",
 814                 .description =
 815                         "",
 816
 817                 ._unlock = 8
 818         },
 819         // r2 GM
 820         {
 821                 .serial_id = 7,
 822                 .title = "PATTERNS 1",
 823                 .map_name = "cmp_b05",
 824                 .description =
 825                         "",
 826
 827                 ._unlock = 15,
 828                 ._linked = 8
 829         },
 830         // r2 GM
 831         {
 832                 .serial_id = 8,
 833                 .title = "PATTERNS 2",
 834                 .map_name = "cmp_b06",
 835                 .description =
 836                         "",
 837
 838                 ._unlock = 15
 839         },
 840         // r2 GM
 841         {
 842                 .serial_id = 15,
 843                 .title = "PRINCIPLE 5",
 844                 .map_name = "cmp_b10",
 845                 .description =
 846                         "",
 847
 848                 ._unlock = 16,
 849                 .is_tutorial = 1
 850         },
 851         // r2 GM
 852         {
 853                 .serial_id = 16,
 854                 .title = "ROUTING PROBLEM",
 855                 .map_name = "cmp_routing",
 856                 .description =
 857                         "",
 858
 859                 ._linked = 9
 860         },
 861         // r2 GM
 862         {
 863                 .serial_id = 9,
 864                 .title = "MIGHTY CONSUMER",
 865                 .map_name = "cmp_b07",
 866                 .description =
 867                         "",
 868
 869                 ._linked = 10,
 870                 ._unlock = 11,
 871                 .achievement = "MIGHTY_CONSUMER"
 872         },
 873         {
 874                 .serial_id = 10,
 875                 .title = "SHIFT",
 876                 .map_name = "cmp_b08",
 877                 .description =
 878                         "",
 879
 880                 ._unlock = 17
 881         },
 882         // r2 GM
 883         {
 884                 .serial_id = 11,
 885                 .title = "REVERSE",
 886                 .map_name = "cmp_b09",
 887                 .description =
 888                         "",
 889
 890                 ._unlock = 17
 891         },
 892         // r2 GM
 893         {
 894                 .serial_id = 17,
 895                 .title = "PRINCIPLE 6",
 896                 .map_name = "cmp_b11",
 897                 .description =
 898                         "(Right click)",
 899
 900                 ._unlock = 18,
 901                 .is_tutorial = 1
 902         },
 903         // r2 GM
 904         {
 905                 .serial_id = 18,
 906                 .title = "NOT GATE",
 907                 .map_name = "cmp_not",
 908                 .description = "",
 909
 910                 ._linked = 19,
 911                 ._unlock = 20
 912         },
 913         // r2 GM
 914         {
 915                 .serial_id = 19,
 916                 .title = "AND GATE",
 917                 .map_name = "cmp_and",
 918                 .description = "",
 919
 920                 ._unlock = 20
 921         },
 922         // r2 GM
 923         {
 924                 .serial_id = 20,
 925                 .title = "QUALIFICATION PROJECT",
 926                 .map_name = "cmp_xor",
 927                 .description =  "",
 928
 929                 ._unlock = 13,
 930                 .achievement = "GRADUATE"
 931         }
 932 };
 933
 934 static struct cmp_level cmp_levels_grad[] =
 935 {
 936         // r2
 937         {
 938                 .serial_id = 13,
 939                 .title = "SORT",
 940                 .map_name = "cmp_i01",
 941                 .description = "",
 942                 ._linked = 14
 943
 944         },
 945         // r2
 946         {
 947                 .serial_id = 14,
 948                 .title = "THIRDS",
 949                 .map_name = "cmp_i02",
 950                 .description = "",
 951                 ._linked = 21
 952
 953         },
 954         // r2 GM
 955         {
 956                 .serial_id = 21,
 957                 .title = "SIMPLE ADDITION",
 958                 .map_name = "cmp_grad",
 959                 .description = "",
 960
 961                 ._linked = 22,
 962                 ._unlock = 23
 963         },
 964         // r2 GM
 965         {
 966                 .serial_id = 22,
 967                 .title = "SECRET CODE",
 968                 .map_name = "cmp_secret",
 969                 .description = "",
 970
 971                 ._unlock = 23
 972         }
 973 };
 974
 975 static struct cmp_level cmp_levels_computer[] =
 976 {
 977         {
 978                 .serial_id = 23,
 979                 .title = "3 BIT BINARY",
 980                 .map_name = "cmp_binary",
 981                 .description = "",
 982
 983                 ._unlock = 24
 984         },
 985         {
 986                 .serial_id = 24,
 987                 .title = "3 BIT ADDITION",
 988                 .map_name = "cmp_add3b",
 989                 .description = "",
 990
 991                 ._unlock = 25
 992         },
 993         {
 994                 .serial_id = 25,
 995                 .title = "3x3 PLOT",
 996                 .map_name = "cmp_plot3x3",
 997                 .description = ""
 998         }
 999 };
1000
1001 #define NUM_CAMPAIGN_LEVELS (vg_list_size( cmp_levels_tutorials ) + vg_list_size( cmp_levels_basic ) + vg_list_size( cmp_levels_grad ) + vg_list_size( cmp_levels_computer ) )
1002
1003 static struct career_level_pack
1004 {
1005         struct cmp_level *pack;
1006         int count;
1007
1008         v3f primary_colour;
1009         v2i origin;
1010         v2i dims;
1011 }
1012 career_packs[] =
1013 {
1014         {
1015                 .pack = cmp_levels_tutorials,
1016                 .count = vg_list_size( cmp_levels_tutorials ),
1017                 .primary_colour = { 0.204f, 0.345f, 0.553f },
1018                 .origin = { -5, 0 },
1019                 .dims = { 1, 4 }
1020         },
1021         {
1022                 .pack = cmp_levels_basic,
1023                 .count = vg_list_size( cmp_levels_basic ),
1024                 .primary_colour = { 0.304f, 0.245f, 0.553f },
1025                 .origin = { -3, 0 },
1026                 .dims = { 3, 5 }
1027         },
1028         {
1029                 .pack = cmp_levels_grad,
1030                 .count = vg_list_size( cmp_levels_grad ),
1031                 .primary_colour = { 0.553f, 0.345f, 0.204f },
1032                 .origin = { -5, 6 },
1033                 .dims = { 4, 1 }
1034         },
1035         {
1036                 .pack = cmp_levels_computer,
1037                 .count = vg_list_size( cmp_levels_computer ),
1038                 .primary_colour = { 0.75f, 0.23f, 0.39f },
1039                 .origin = { -5, 8 },
1040                 .dims = { 5, 1 }
1041         }
1042 };
1043
1044 // Setup pointers and that
1045 static void career_local_data_init(void)
1046 {
1047         struct cmp_level *level_ptrs[ NUM_CAMPAIGN_LEVELS ];
1048
1049         // COllect pointers
1050         for( int i = 0; i < vg_list_size( career_packs ); i ++ )
1051         {
1052                 struct career_level_pack *set = &career_packs[i];
1053
1054                 for( int j = 0; j < set->count; j ++ )
1055                         level_ptrs[ set->pack[j].serial_id ] = &set->pack[j];
1056         }
1057
1058         // Apply
1059         for( int i = 0; i < vg_list_size( career_packs ); i ++ )
1060         {
1061                 struct career_level_pack *set = &career_packs[i];
1062
1063                 for( int j = 0; j < set->count; j ++ )
1064                 {
1065                         struct cmp_level *lvl = &set->pack[j];
1066                         lvl->unlock = lvl->_unlock? level_ptrs[ lvl->_unlock ]: NULL;
1067                         lvl->linked = lvl->_linked? level_ptrs[ lvl->_linked ]: NULL;
1068                 }
1069         }
1070 }