diff --git a/src/gallium/drivers/zink/zink_context.c b/src/gallium/drivers/zink/zink_context.c
index 9988b5b3e5b..9e1ee212306 100644
--- a/src/gallium/drivers/zink/zink_context.c
+++ b/src/gallium/drivers/zink/zink_context.c
@@ -2924,8 +2924,14 @@ begin_rendering(struct zink_context *ctx, bool check_msaa_expand)
    if (has_swapchain) {
       ASSERTED struct zink_resource *res = zink_resource(ctx->fb_state.cbufs[0]->texture);
       zink_render_fixup_swapchain(ctx);
-      if (res->use_damage)
+      if (res->use_damage) {
          ctx->dynamic_fb.info.renderArea = res->damage;
+      } else {
+         ctx->dynamic_fb.info.renderArea.offset.x = 0;
+         ctx->dynamic_fb.info.renderArea.offset.y = 0;
+         ctx->dynamic_fb.info.renderArea.extent.width = ctx->fb_state.width;
+         ctx->dynamic_fb.info.renderArea.extent.height = ctx->fb_state.height;
+      }
       /* clamp for late swapchain resize */
       if (res->base.b.width0 < ctx->dynamic_fb.info.renderArea.extent.width)
          ctx->dynamic_fb.info.renderArea.extent.width = res->base.b.width0;
diff --git a/src/gallium/drivers/zink/zink_kopper.c b/src/gallium/drivers/zink/zink_kopper.c
index a564f38033d..7475bdd1bf8 100644
--- a/src/gallium/drivers/zink/zink_kopper.c
+++ b/src/gallium/drivers/zink/zink_kopper.c
@@ -887,6 +887,8 @@ zink_kopper_present_queue(struct zink_screen *screen, struct zink_resource *res,
       kopper_present(cpi, screen, -1);
    }
    res->obj->indefinite_acquire = false;
+   res->use_damage = false;
+   memset(&res->damage, 0, sizeof(res->damage));
    cdt->swapchain->images[res->obj->dt_idx].acquired = NULL;
    res->obj->dt_idx = UINT32_MAX;
 }
diff --git a/src/gallium/drivers/zink/zink_screen.c b/src/gallium/drivers/zink/zink_screen.c
index ed2c3b2fbbe..6c53c16da2e 100644
--- a/src/gallium/drivers/zink/zink_screen.c
+++ b/src/gallium/drivers/zink/zink_screen.c
@@ -1545,10 +1545,25 @@ zink_set_damage_region(struct pipe_screen *pscreen, struct pipe_resource *pres,
 
    for (unsigned i = 0; i < nrects; i++) {
       int y = pres->height0 - rects[i].y - rects[i].height;
-      res->damage.extent.width = MAX2(res->damage.extent.width, rects[i].x + rects[i].width);
-      res->damage.extent.height = MAX2(res->damage.extent.height, y + rects[i].height);
-      res->damage.offset.x = MIN2(res->damage.offset.x, rects[i].x);
-      res->damage.offset.y = MIN2(res->damage.offset.y, y);
+      /* convert back to coord-based rects to use coordinate calcs */
+      struct u_rect currect = {
+         .x0 = res->damage.offset.x,
+         .y0 = res->damage.offset.y,
+         .x1 = res->damage.offset.x + res->damage.extent.width,
+         .y1 = res->damage.offset.y + res->damage.extent.height,
+      };
+      struct u_rect newrect = {
+         .x0 = rects[i].x,
+         .y0 = y,
+         .x1 = rects[i].x + rects[i].width,
+         .y1 = y + rects[i].height,
+      };
+      struct u_rect u;
+      u_rect_union(&u, &currect, &newrect);
+      res->damage.extent.width = u.y1 - u.y0;
+      res->damage.extent.height = u.x1 - u.x0;
+      res->damage.offset.x = u.x0;
+      res->damage.offset.y = u.y0;
    }
 
    res->use_damage = nrects > 0;