1 files changed, 0 insertions, 120 deletions

diff --git a/gfx-iso/app/checkerboard.c b/gfx-iso/app/checkerboard.c
deleted file mode 100644
index 8b394c4..0000000
--- a/gfx-iso/app/checkerboard.c
+++ /dev/null
@@ -1,120 +0,0 @@
-#include "isogfx-demo.h"
-
-#include <gfx/gfx_app.h>
-#include <isogfx/isogfx.h>
-
-#include <assert.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-static const int TILE_WIDTH   = 64;
-static const int TILE_HEIGHT  = TILE_WIDTH / 2;
-static const int WORLD_WIDTH  = 20;
-static const int WORLD_HEIGHT = 20;
-
-static const TileDesc tile_set[] = {
-    {.type   = TileFromColour,
-     .width  = TILE_WIDTH,
-     .height = TILE_HEIGHT,
-     .colour = (Pixel){.r = 0x38, .g = 0x3b, .b = 0x46, .a = 0xff}},
-    {.type   = TileFromColour,
-     .width  = TILE_WIDTH,
-     .height = TILE_HEIGHT,
-     .colour = (Pixel){.r = 0xA5, .g = 0xb3, .b = 0xc0, .a = 0xff}},
-    {.type   = TileFromColour,
-     .width  = TILE_WIDTH,
-     .height = TILE_HEIGHT,
-     .colour = (Pixel){.r = 0xdc, .g = 0x76, .b = 0x84, .a = 0xff}},
-};
-
-typedef enum Colour {
-  Black,
-  White,
-  Red,
-} Colour;
-
-typedef struct State {
-  Tile red;
-  int  xpick;
-  int  ypick;
-} State;
-
-static void make_checkerboard(IsoGfx* iso, Tile black, Tile white) {
-  assert(iso);
-  for (int y = 0; y < isogfx_world_height(iso); ++y) {
-    for (int x = 0; x < isogfx_world_width(iso); ++x) {
-      const int  odd_col = x & 1;
-      const int  odd_row = y & 1;
-      const Tile value   = (odd_row ^ odd_col) == 0 ? black : white;
-      isogfx_set_tile(iso, x, y, value);
-    }
-  }
-}
-
-static void shutdown(IsoGfx* iso, void* app_state) {
-  assert(iso);
-  if (app_state) {
-    free(app_state);
-  }
-}
-
-static void update(IsoGfx* iso, void* app_state, double t, double dt) {
-  assert(iso);
-  assert(app_state);
-  State* state = (State*)(app_state);
-
-  double mouse_x, mouse_y;
-  gfx_app_get_mouse_position(&mouse_x, &mouse_y);
-
-  isogfx_pick_tile(iso, mouse_x, mouse_y, &state->xpick, &state->ypick);
-
-  printf("Picked tile: (%d, %d)\n", state->xpick, state->ypick);
-}
-
-static void render(IsoGfx* iso, void* app_state) {
-  assert(iso);
-  assert(app_state);
-  State* state = (State*)(app_state);
-
-  isogfx_render(iso);
-  if ((state->xpick != -1) && (state->ypick != -1)) {
-    isogfx_draw_tile(iso, state->xpick, state->ypick, state->red);
-  }
-}
-
-bool make_checkerboard_app(IsoGfx* iso, IsoGfxApp* app) {
-  assert(iso);
-  assert(app);
-
-  State* state = calloc(1, sizeof(State));
-  if (!state) {
-    return false;
-  }
-
-  if (!isogfx_make_world(
-          iso, &(WorldDesc){
-                   .tile_width   = TILE_WIDTH,
-                   .tile_height  = TILE_HEIGHT,
-                   .world_width  = WORLD_WIDTH,
-                   .world_height = WORLD_HEIGHT})) {
-    goto cleanup;
-  }
-
-  const Tile black = isogfx_make_tile(iso, &tile_set[Black]);
-  const Tile white = isogfx_make_tile(iso, &tile_set[White]);
-  state->red       = isogfx_make_tile(iso, &tile_set[Red]);
-  make_checkerboard(iso, black, white);
-  isogfx_render(iso);
-
-  app->state    = state;
-  app->shutdown = shutdown;
-  app->update   = update;
-  app->render   = render;
-
-  return true;
-
-cleanup:
-  free(state);
-  return false;
-}