From a2b43f8f93365874ba46dfaacd59df9e197c32e7 Mon Sep 17 00:00:00 2001
From: omniscient <17525998+omnisci3nce@users.noreply.github.com>
Date: Sat, 22 Jun 2024 17:24:05 +1000
Subject: add state for heightmap

---
 src/systems/terrain.c | 24 ++++++++++++++++++++++++
 src/systems/terrain.h |  5 ++++-
 2 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/src/systems/terrain.c b/src/systems/terrain.c
index e69de29..1ff4078 100644
--- a/src/systems/terrain.c
+++ b/src/systems/terrain.c
@@ -0,0 +1,24 @@
+/**
+ * @file terrain.c
+ * @author your name (you@domain.com)
+ * @brief 
+ * @version 0.1
+ * @date 2024-06-22
+ * 
+ * @copyright Copyright (c) 2024
+ * 
+ */
+#include "terrain.h"
+#include "ral.h"
+
+bool terrain_system_init(terrain_state* state) {
+  gpu_renderpass_desc rpass_desc = {
+    .default_framebuffer = true,
+  };
+  struct graphics_pipeline_desc pipeline_desc = {
+
+  };
+
+  state->hmap_renderpass = gpu_renderpass_create(&rpass_desc);
+  state->hmap_pipeline = gpu_graphics_pipeline_create(pipeline_desc);
+}
\ No newline at end of file
diff --git a/src/systems/terrain.h b/src/systems/terrain.h
index 62aa568..888b6f4 100644
--- a/src/systems/terrain.h
+++ b/src/systems/terrain.h
@@ -18,6 +18,7 @@ Future:
 #include "defines.h"
 #include "maths_types.h"
 #include "mem.h"
+#include "ral.h"
 #include "render.h"
 #include "str.h"
 
@@ -31,6 +32,8 @@ typedef struct heightmap {
 typedef struct terrain_state {
   arena terrain_allocator;
   heightmap* heightmap;  // NULL = no heightmap
+  gpu_renderpass* hmap_renderpass;
+  gpu_pipeline* hmap_pipeline;
 } terrain_state;
 
 bool terrain_system_init(terrain_state* state);
@@ -52,4 +55,4 @@ geometry_data geo_heightmap(arena* a, heightmap heightmap);
 
 // somewhere there will be an easy way to add a heightmap
 
-// scene_add_heightmap
\ No newline at end of file
+// TODO: scene_add_heightmap
-- 
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