From 39714d68a841dcf7a8dda79f3e877f1deae07c2f Mon Sep 17 00:00:00 2001
From: Dennis Eichhorn <spl1nes.com@googlemail.com>
Date: Sun, 10 Nov 2024 23:14:15 +0100
Subject: [PATCH] impl. normal vector rendering. working

---
 log/Debug.cpp    | 13 +++++++++++++
 log/TimingStat.h |  5 +++++
 object/Vertex.h  |  9 +++++++--
 3 files changed, 25 insertions(+), 2 deletions(-)

diff --git a/log/Debug.cpp b/log/Debug.cpp
index 8623fd8..6cdf096 100644
--- a/log/Debug.cpp
+++ b/log/Debug.cpp
@@ -51,6 +51,19 @@ void update_timing_stat_end(uint32 stat, const char* function)
     debug_container->perf_stats[stat].old_tick_count = new_tick_count;
 }
 
+inline
+void update_timing_stat_end_continued(uint32 stat, const char* function)
+{
+    uint64 new_tick_count = __rdtsc();
+
+    debug_container->perf_stats[stat].function = function;
+    debug_container->perf_stats[stat].delta_tick = debug_container->perf_stats[stat].delta_tick
+        + new_tick_count - debug_container->perf_stats[stat].old_tick_count;
+    debug_container->perf_stats[stat].delta_time = debug_container->perf_stats[stat].delta_time
+        + (double) debug_container->perf_stats[stat].delta_tick / (double) debug_container->performance_count_frequency;
+    debug_container->perf_stats[stat].old_tick_count = new_tick_count;
+}
+
 inline
 void reset_counter(int32 id)
 {
diff --git a/log/TimingStat.h b/log/TimingStat.h
index 3026f3c..19f0a39 100644
--- a/log/TimingStat.h
+++ b/log/TimingStat.h
@@ -36,12 +36,17 @@ struct TimingStat {
     // These are only needed if we need to delay the overwrite by 1 frame (e.g. ui update)
     void update_timing_stat_start(uint32, const char*);
     void update_timing_stat_end(uint32, const char*);
+    void update_timing_stat_end_continued(uint32, const char*);
     #define UPDATE_TIMING_STAT_START(stat) update_timing_stat_start(stat, __func__)
     #define UPDATE_TIMING_STAT_END(stat) update_timing_stat_end(stat, __func__)
+    #define UPDATE_TIMING_STAT_CONTINUE(stat) update_timing_stat_start(stat, __func__)
+    #define UPDATE_TIMING_STAT_END_CONTINUED(stat) update_timing_stat_end(stat, __func__)
 #else
     #define UPDATE_TIMING_STAT(stat) ((void) 0)
     #define UPDATE_TIMING_STAT_START(stat) ((void) 0)
     #define UPDATE_TIMING_STAT_END(stat) ((void) 0)
+    #define UPDATE_TIMING_STAT_CONTINUE(stat) ((void) 0)
+    #define UPDATE_TIMING_STAT_END_CONTINUED(stat) ((void) 0)
 #endif
 
 #endif
\ No newline at end of file
diff --git a/object/Vertex.h b/object/Vertex.h
index 4b4653a..5cf7cef 100644
--- a/object/Vertex.h
+++ b/object/Vertex.h
@@ -18,6 +18,11 @@ struct Vertex3D {
     v4_f32 color;
 };
 
+struct Vertex3DNormal {
+    v3_f32 position;
+    v3_f32 normal;
+};
+
 struct Vertex3DTextureColor {
     v3_f32 position;
     v2_f32 tex_coord;
@@ -27,12 +32,12 @@ struct Vertex3DTextureColor {
 struct Vertex3DTextureColorIndex {
     v3_f32 position;
     v2_f32 tex_coord;
-    uint32 color;
+    f32 color;
 };
 
 struct Vertex3DColorIndex {
     v3_f32 position;
-    uint32 color;
+    f32 color;
 };
 
 struct Vertex2D {