From 72ccf9ce61b9555fb3896c30226b8a04270e4f11 Mon Sep 17 00:00:00 2001
From: RandyGaul <1919825+RandyGaul@users.noreply.github.com>
Date: Sat, 8 Mar 2025 12:31:24 -0800
Subject: [PATCH] Fix aseprite cache from mem bug

---
 src/cute_app.cpp            |  7 +++----
 src/cute_aseprite_cache.cpp | 17 +++++++++++++++--
 2 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/src/cute_app.cpp b/src/cute_app.cpp
index 5422e0f7..9a89b32e 100644
--- a/src/cute_app.cpp
+++ b/src/cute_app.cpp
@@ -511,7 +511,7 @@ int cf_app_draw_onto_screen(bool clear)
 
 	// Stretch the app canvas onto the backbuffer canvas.
 	Uint32 w, h;
-	SDL_GPUTexture* swapchain_tex;
+	SDL_GPUTexture* swapchain_tex = NULL;
 	if (SDL_AcquireGPUSwapchainTexture(app->cmd, app->window, &swapchain_tex, &w, &h) && swapchain_tex) {
 		// Blit onto the screen.
 		SDL_GPUBlitRegion src = {
@@ -533,10 +533,9 @@ int cf_app_draw_onto_screen(bool clear)
 		};
 		SDL_BlitGPUTexture(app->cmd, &blit_info);
 	} else {
-		// @Hack - Avoid large resource cycle chains gobbling up RAM when GPU-bound.
-		// Waiting on response from Evan on proper fix:
+		// Avoid large resource cycle chains gobbling up RAM when GPU-bound.
 		// https://discourse.libsdl.org/t/sdl-gpu-cycle-difficulties/55188
-		SDL_WaitForGPUIdle(app->device);
+		SDL_CancelGPUCommandBuffer(app->cmd);
 	}
 
 	// Dear ImGui draw.
diff --git a/src/cute_aseprite_cache.cpp b/src/cute_aseprite_cache.cpp
index dc561229..be72039b 100644
--- a/src/cute_aseprite_cache.cpp
+++ b/src/cute_aseprite_cache.cpp
@@ -99,7 +99,7 @@ static void s_sprite(CF_AsepriteCacheEntry entry, CF_Sprite* sprite)
 	}
 }
 
-CF_Result cf_aseprite_cache_load_from_memory(const char* unique_name, const void* data, int sz, CF_Sprite* sprite_out)
+static CF_Result s_aseprite_cache_load_from_memory(const char* unique_name, const void* data, int sz, CF_Sprite* sprite_out)
 {
 	ase_t* ase = cute_aseprite_load_from_memory(data, (int)sz, NULL);
 	if (!ase) return cf_result_error("Unable to open ase file at `aseprite_path`.");
@@ -226,6 +226,19 @@ CF_Result cf_aseprite_cache_load_from_memory(const char* unique_name, const void
 	return cf_result_success();
 }
 
+CF_Result cf_aseprite_cache_load_from_memory(const char* unique_name, const void* data, int sz, CF_Sprite* sprite_out)
+{
+	// First see if this ase was already cached.
+	unique_name = sintern(unique_name);
+	auto entry_ptr = cache->aseprites.try_find(unique_name);
+	if (entry_ptr) {
+		s_sprite(*entry_ptr, sprite_out);
+		return cf_result_success();
+	}
+
+	return s_aseprite_cache_load_from_memory(unique_name, data, sz, sprite_out);
+}
+
 CF_Result cf_aseprite_cache_load(const char* aseprite_path, CF_Sprite* sprite)
 {
 	// First see if this ase was already cached.
@@ -242,7 +255,7 @@ CF_Result cf_aseprite_cache_load(const char* aseprite_path, CF_Sprite* sprite)
 	if (!data) return cf_result_error("Unable to open ase file at `aseprite_path`.");
 	CF_DEFER(CF_FREE(data));
 
-	return cf_aseprite_cache_load_from_memory(aseprite_path, data, (int)sz, sprite);
+	return s_aseprite_cache_load_from_memory(aseprite_path, data, (int)sz, sprite);
 }
 
 void cf_aseprite_cache_unload(const char* aseprite_path)