From 5294ea7acb86de460e2426a6dac1d281979d0c3b Mon Sep 17 00:00:00 2001
From: 3gg <3gg@shellblade.net>
Date: Thu, 4 Sep 2025 19:16:32 -0700
Subject: Rename isogfx -> gfx2d

---
 demos/checkerboard/checkerboard.c | 62 +++++++++++++++++++--------------------
 1 file changed, 31 insertions(+), 31 deletions(-)

(limited to 'demos/checkerboard')

diff --git a/demos/checkerboard/checkerboard.c b/demos/checkerboard/checkerboard.c
index 4f43526..467da61 100644
--- a/demos/checkerboard/checkerboard.c
+++ b/demos/checkerboard/checkerboard.c
@@ -47,21 +47,21 @@ typedef enum Colour {
 } Colour;
 
 typedef struct GfxAppState {
-  IsoBackend* backend;
-  IsoGfx*     iso;
-  Tile        red;
-  int         xpick;
-  int         ypick;
+  Gfx2dBackend* backend;
+  Gfx2d*        gfx;
+  Tile          red;
+  int           xpick;
+  int           ypick;
 } GfxAppState;
 
-static void make_checkerboard(IsoGfx* iso, Tile black, Tile white) {
+static void make_checkerboard(Gfx2d* 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) {
+  for (int y = 0; y < gfx2d_world_height(iso); ++y) {
+    for (int x = 0; x < gfx2d_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);
+      gfx2d_set_tile(iso, x, y, value);
     }
   }
 }
@@ -72,28 +72,28 @@ static bool init(GfxApp* app, GfxAppState* state, int argc, const char** argv) {
   (void)argc;
   (void)argv;
 
-  if (!((state->iso =
-             isogfx_new(&(IsoGfxDesc){.memory        = MEMORY,
-                                      .memory_size   = MEMORY_SIZE,
-                                      .screen_width  = SCREEN_WIDTH,
-                                      .screen_height = SCREEN_HEIGHT})))) {
+  if (!((state->gfx =
+             gfx2d_new(&(Gfx2dDesc){.memory        = MEMORY,
+                                    .memory_size   = MEMORY_SIZE,
+                                    .screen_width  = SCREEN_WIDTH,
+                                    .screen_height = SCREEN_HEIGHT})))) {
     return false;
   }
-  IsoGfx* iso = state->iso;
+  Gfx2d* iso = state->gfx;
 
-  isogfx_make_map(
+  gfx2d_make_map(
       iso, &(MapDesc){.tile_width   = TILE_WIDTH,
                       .tile_height  = TILE_HEIGHT,
                       .world_width  = WORLD_WIDTH,
                       .world_height = WORLD_HEIGHT,
                       .num_tiles    = NUM_TILES});
 
-  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]);
+  const Tile black = gfx2d_make_tile(iso, &tile_set[Black]);
+  const Tile white = gfx2d_make_tile(iso, &tile_set[White]);
+  state->red       = gfx2d_make_tile(iso, &tile_set[Red]);
   make_checkerboard(iso, black, white);
 
-  if (!((state->backend = iso_backend_init(iso)))) {
+  if (!((state->backend = gfx2d_backend_init(iso)))) {
     return false;
   }
 
@@ -104,8 +104,8 @@ static void shutdown(GfxApp* app, GfxAppState* state) {
   assert(app);
   assert(state);
 
-  iso_backend_shutdown(&state->backend);
-  isogfx_del(&state->iso);
+  gfx2d_backend_shutdown(&state->backend);
+  gfx2d_del(&state->gfx);
 }
 
 static void update(GfxApp* app, GfxAppState* state, double t, double dt) {
@@ -113,19 +113,19 @@ static void update(GfxApp* app, GfxAppState* state, double t, double dt) {
   assert(state);
   (void)dt;
 
-  IsoGfx* iso = state->iso;
+  Gfx2d* iso = state->gfx;
 
-  isogfx_update(iso, t);
+  gfx2d_update(iso, t);
 
   // Get mouse position in window coordinates.
   double mouse_x, mouse_y;
   gfx_app_get_mouse_position(app, &mouse_x, &mouse_y);
 
   // Map from window coordinates to virtual screen coordinates.
-  iso_backend_get_mouse_position(
+  gfx2d_backend_get_mouse_position(
       state->backend, mouse_x, mouse_y, &mouse_x, &mouse_y);
 
-  isogfx_pick_tile(iso, mouse_x, mouse_y, &state->xpick, &state->ypick);
+  gfx2d_pick_tile(iso, mouse_x, mouse_y, &state->xpick, &state->ypick);
 
   printf("Picked tile: (%d, %d)\n", state->xpick, state->ypick);
 }
@@ -134,22 +134,22 @@ static void render(const GfxApp* app, GfxAppState* state) {
   assert(app);
   assert(state);
 
-  IsoGfx* iso = state->iso;
+  Gfx2d* iso = state->gfx;
 
-  isogfx_render(iso);
+  gfx2d_render(iso);
 
   if ((state->xpick != -1) && (state->ypick != -1)) {
-    isogfx_draw_tile(iso, state->xpick, state->ypick, state->red);
+    gfx2d_draw_tile(iso, state->xpick, state->ypick, state->red);
   }
 
-  iso_backend_render(state->backend, iso);
+  gfx2d_backend_render(state->backend, iso);
 }
 
 static void resize(GfxApp* app, GfxAppState* state, int width, int height) {
   assert(app);
   assert(state);
 
-  iso_backend_resize_window(state->backend, state->iso, width, height);
+  gfx2d_backend_resize_window(state->backend, state->gfx, width, height);
 }
 
 int main(int argc, const char** argv) {
-- 
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