From 58245585cbe77e6c03ebe13f29e10393ff3c45b4 Mon Sep 17 00:00:00 2001
From: quou <quou@disroot.org>
Date: Sun, 22 Dec 2024 22:19:36 +1100
Subject: cute asset loading system

---
 c2.cpp | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

(limited to 'c2.cpp')

diff --git a/c2.cpp b/c2.cpp
index 92cff0b..9510c6a 100644
--- a/c2.cpp
+++ b/c2.cpp
@@ -7,6 +7,7 @@ extern "C" {
 #include <string.h>
 
 #define video_arena_size (1024 * 1024 * 16)
+#define asset_arena_size (1024 * 1024 * 4)
 #define per_frame_memory_size (1024 * 1024)
 
 static float verts[] = {
@@ -24,8 +25,10 @@ struct C2 : public App {
 
 int main() {
 	Arena video_arena;
+	Arena asset_arena;
+	Asset_Arena assets;
 	Device* dev;
-	Shader_Id shader;
+	Shader* shader;
 	Buffer_Id vbo;
 	C2* app = App::create<C2>("c2");
 	void* per_frame;
@@ -35,9 +38,15 @@ int main() {
 		arena_alloc(app->arena, video_arena_size),
 		video_arena_size
 	);
+	init_arena(
+		&asset_arena,
+		arena_alloc(app->arena, asset_arena_size),
+		asset_arena_size
+	);
+	assets.init(&asset_arena, "pack");
 	dev = Device::create(&video_arena, app); 
 	app->dev = dev;
-	shader = dev->load_shader("data/triangle.csh");
+	shader = (Shader*)assets.load("triangle.csh");
 	per_frame = heap_alloc(
 		dev->heap,
 		per_frame_memory_size
@@ -68,14 +77,14 @@ int main() {
 		Render_Pass& pass = pb.build_rp();
 
 		pb.begin();
-		pb.shader(shader);
-		pb.vertex_format(dev->get_shader(shader).vf);
+		pb.shader(shader->id);
+		pb.vertex_format(shader->vf);
 		Pipeline& pip = pb.build();
 
 		Vertex_Buffer_Binding binding[] = {{
 			.id = vbo,
 			.offset = 0,
-			.target = dev->get_shader(shader).binding_index("verts")
+			.target = shader->binding_index("verts")
 		}, {}};
 
 		Draw draw{};
@@ -90,8 +99,8 @@ int main() {
 		dev->present();
 		app->end();
 	}
+	assets.destroy();
 	dev->destroy_buffer(vbo);
-	dev->destroy_shader(shader);
 	dev->destroy();
 	app->destroy();
 }
-- 
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