From 1a55bc92eaae3509a18e468198772b8888397492 Mon Sep 17 00:00:00 2001
From: omniscient <17525998+omnisci3nce@users.noreply.github.com>
Date: Sun, 31 Mar 2024 17:37:40 +1100
Subject: redesigning the renderer backend

---
 src/renderer/cleanroom/simda.h | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 src/renderer/cleanroom/simda.h

(limited to 'src/renderer/cleanroom/simda.h')

diff --git a/src/renderer/cleanroom/simda.h b/src/renderer/cleanroom/simda.h
new file mode 100644
index 0000000..d0b4794
--- /dev/null
+++ b/src/renderer/cleanroom/simda.h
@@ -0,0 +1,18 @@
+#pragma once
+
+#include "maths_types.h"
+
+// 3. SIMA (simplified immediate mode api) / render.h
+//      - dont need to worry about uploading mesh data
+//      - very useful for debugging
+void imm_draw_cuboid();
+void imm_draw_sphere(vec3 pos, f32 radius, vec4 colour);
+void imm_draw_camera_frustum();
+static void imm_draw_model(
+    const char* model_filepath);  // tracks internally whether the model is loaded
+
+static void imm_draw_model(const char* model_filepath) {
+  // check that model is loaded
+  // if not loaded, load model and upload to gpu - LRU cache for models
+  // else submit draw call
+}
\ No newline at end of file
-- 
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