From dbccd866229a4b06d10fbafc3eb3343015caedba Mon Sep 17 00:00:00 2001
From: Elizabeth Hunt <elizabeth.hunt@simponic.xyz>
Date: Sun, 26 Nov 2023 16:09:41 -0700
Subject: checkpoint

---
 inc/model_instance.hpp | 13 +++++++------
 inc/palette.hpp        |  7 ++++---
 inc/renderable.hpp     |  2 +-
 inc/scene.hpp          | 10 ++++++++--
 4 files changed, 20 insertions(+), 12 deletions(-)

(limited to 'inc')

diff --git a/inc/model_instance.hpp b/inc/model_instance.hpp
index 059d3a5..997e9a6 100644
--- a/inc/model_instance.hpp
+++ b/inc/model_instance.hpp
@@ -5,17 +5,18 @@
 #include "renderable.hpp"
 #include <tonc.h>
 
-class ModelInstance : Renderable {
+class ModelInstance : public Renderable {
 private:
+  std::shared_ptr<Mesh> m_mesh;
   FIXED m_scale;
-  VECTOR m_rotation; // though technically "FIXED"'s, these are simply s32's
-                     // where [0, 2pi] -> [0, 0xFFFF] in the x,y,z axes
+  VECTOR m_rot; // though technically "FIXED"'s, these are simply s32's
+                // where [0, 2pi] -> [0, 0xFFFF] in the x,y,z axes
   VECTOR m_pos;
 
-  std::shared_ptr<Mesh> m_mesh;
-
 public:
-  void render(std::shared_ptr<Scene> scene_context);
+  ModelInstance(std::shared_ptr<Mesh> mesh, FIXED scale, VECTOR m_rotation,
+                VECTOR m_pos);
+  virtual void render(std::shared_ptr<Scene> scene_context);
 };
 
 #endif // MODEL_INSTANCE_HPP
diff --git a/inc/palette.hpp b/inc/palette.hpp
index 1850835..e45e9cf 100644
--- a/inc/palette.hpp
+++ b/inc/palette.hpp
@@ -10,11 +10,12 @@ constexpr std::uint8_t pal_len = 255;
 constexpr std::uint16_t cube_colors[6] = {CLR_WHITE,  CLR_YELLOW, CLR_RED,
                                           CLR_ORANGE, CLR_BLUE,   CLR_GREEN};
 
-constexpr void put_palette(std::uint16_t *palette_address) {
+void put_palette(std::uint16_t *palette_address) {
   toncset16(palette_address, CLR_BLACK, 1);
-  toncset16(palette_address + 1, CLR_WHITE, 1);
+  for (std::uint32_t i = 0; i < 6; ++i)
+    toncset16(palette_address + i + 1, cube_colors[i], 1);
+  // TODO: PALETTE GRADIENT IN ALPHA DIMENSION (BRIGHTNESS)
 }
-
 }; // namespace palette
 
 #endif // PALETTE_HPP
diff --git a/inc/renderable.hpp b/inc/renderable.hpp
index 7f72e51..83b7596 100644
--- a/inc/renderable.hpp
+++ b/inc/renderable.hpp
@@ -7,7 +7,7 @@ class Scene;
 
 class Renderable {
 public:
-  virtual void render(std::shared_ptr<Scene> scene_context);
+  virtual void render(std::shared_ptr<Scene> scene_context) = 0;
 };
 
 #endif
diff --git a/inc/scene.hpp b/inc/scene.hpp
index 8e286db..05cdac0 100644
--- a/inc/scene.hpp
+++ b/inc/scene.hpp
@@ -2,13 +2,14 @@
 #define SCENE_HPP
 
 #include "model_instance.hpp"
+#include "renderable.hpp"
 #include "vector.hpp"
 #include <cstdint>
 #include <tonc.h>
 
 class Scene {
 public:
-  usu::vector<Renderable> renderables;
+  usu::vector<std::shared_ptr<Renderable>> renderables;
   std::tuple<std::uint16_t, std::uint16_t>
       viewport_dimension; // <width, height>
   std::tuple<std::uint16_t, std::uint16_t> scene_dimension;
@@ -16,8 +17,13 @@ public:
   FIXED z_plane;
 
   Scene();
-  void render();
   POINT project_2d(VECTOR vertex);
+  POINT viewport_to_scene(POINT p);
+  void draw_line(POINT p0, POINT p1, std::uint8_t pal_idx);
+  static inline void render(std::shared_ptr<Scene> scene_ctx) {
+    for (std::shared_ptr<Renderable> renderable : scene_ctx->renderables)
+      renderable->render(scene_ctx);
+  }
 };
 
 #endif // SCENE_HPP
-- 
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