feat: draw dominos

1 files changed, 60 insertions, 0 deletions

diff --git a/src_build/domino_assets.c b/src_build/domino_assets.c
new file mode 100644
index 0000000..b251506
--- /dev/null
+++ b/src_build/domino_assets.c
@@ -0,0 +1,60 @@
+#include <stdio.h>
+#define STB_IMAGE_IMPLEMENTATION
+#include "stb_image.h"
+
+#define NUM_DOMINO_X    7
+#define NUM_DOMINO_Y    6
+#define DOMINO_WIDTH   23
+#define DOMINO_HEIGHT  12
+#define START_X         2
+#define START_Y         2
+#define MARGIN_X        9
+#define MARGIN_Y        4
+
+void print_domino(unsigned char *data, int width, int n, int posx, int posy) {
+  printf("    {");
+  for (int y = 0; y < DOMINO_HEIGHT; y++) {
+    for (int x = 0; x < DOMINO_WIDTH; x++) {
+      for (int i = 0; i < n; i++) {
+        printf("%3d, ", data[(y + posy) * width * n + (x + posx) * n + i]);
+      }
+    }
+  }
+  printf("},\n");
+}
+
+int main(int argc, char **argv) {
+  int x,y,n;
+  if (argc != 2) return 1;
+
+  unsigned char *data = stbi_load(argv[1], &x, &y, &n, 0);
+  // n = n < 3 ? n : 3;
+
+  printf("#define NUM_DOMINO_X     %d\n", NUM_DOMINO_X );
+  printf("#define NUM_DOMINO_Y     %d\n", NUM_DOMINO_Y );
+  printf("#define DOMINO_WIDTH     %d\n", DOMINO_WIDTH );
+  printf("#define DOMINO_HEIGHT    %d\n", DOMINO_HEIGHT);
+  printf("#define BYTES_PER_PIXEL  %d\n", n);
+
+  printf("unsigned char domino[%d][%d][%d] = {\n",
+      NUM_DOMINO_Y,
+      NUM_DOMINO_X,
+      DOMINO_WIDTH * DOMINO_HEIGHT * n
+      );
+
+  for (int domino_y = 0; domino_y < NUM_DOMINO_Y; domino_y++) {
+    printf("  {\n");
+    for (int domino_x = 0; domino_x < NUM_DOMINO_X; domino_x++) {
+      print_domino(
+          data, x, n,
+          START_X + domino_x * (DOMINO_WIDTH  + MARGIN_X),
+          START_Y + domino_y * (DOMINO_HEIGHT + MARGIN_Y)
+          );
+    }
+    printf("  },\n");
+  }
+
+  printf("};\n");
+
+  return 0;
+}