From f46c66485b758385417431d290e1a2958dececea Mon Sep 17 00:00:00 2001
From: 3gg <3gg@shellblade.net>
Date: Sat, 6 Sep 2025 10:50:07 -0700
Subject: Implement camera clipping for ortho maps

---
 demos/checkerboard/checkerboard.c | 2 +-
 demos/isomap/isomap.c             | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'demos')

diff --git a/demos/checkerboard/checkerboard.c b/demos/checkerboard/checkerboard.c
index 243f7a8..f9631d8 100644
--- a/demos/checkerboard/checkerboard.c
+++ b/demos/checkerboard/checkerboard.c
@@ -137,7 +137,7 @@ static void render(const GfxApp* app, GfxAppState* state) {
 
   Gfx2d* iso = state->gfx;
 
-  gfx2d_render(iso);
+  gfx2d_render(iso, 0, 0);
 
   if ((state->xpick != -1) && (state->ypick != -1)) {
     gfx2d_draw_tile(iso, state->xpick, state->ypick, state->red);
diff --git a/demos/isomap/isomap.c b/demos/isomap/isomap.c
index 471ef57..e66d14d 100644
--- a/demos/isomap/isomap.c
+++ b/demos/isomap/isomap.c
@@ -47,7 +47,7 @@ static bool init(GfxApp* app, GfxAppState* state, int argc, const char** argv) {
   Gfx2d* iso = state->gfx;
 
   if (!gfx2d_load_map(
-          iso, "/home/jeanne/Nextcloud/assets/tilemaps/scrabling1.tm")) {
+          iso, "/home/jeanne/Nextcloud/assets/tilemaps/desert1.tm")) {
     return false;
   }
 
@@ -100,9 +100,9 @@ static void update(GfxApp* app, GfxAppState* state, double t, double dt) {
   assert(state);
 
   state->camera = vec2_add(state->camera, get_camera_movement(app, (R)dt));
+  gfx2d_clip_camera(state->gfx, &state->camera.x, &state->camera.y);
 
   Gfx2d* iso = state->gfx;
-  gfx2d_set_camera(iso, (int)state->camera.x, (int)state->camera.y);
   gfx2d_update(iso, t);
 }
 
@@ -111,7 +111,7 @@ static void render(const GfxApp* app, GfxAppState* state) {
   assert(state);
 
   Gfx2d* iso = state->gfx;
-  gfx2d_render(iso);
+  gfx2d_render(iso, (int)state->camera.x, (int)state->camera.y);
   gfx2d_backend_render(state->backend, iso);
 }
 
-- 
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