From 5de9613c3807944087df7fa890e7a72bf6a3cec5 Mon Sep 17 00:00:00 2001
From: Mario Bodemann <mario.bodemann@gmail.com>
Date: Sat, 27 Jul 2024 21:23:08 +0200
Subject: [PATCH] fix: initialized the uninitialized

while building all demos I found that several colors are uninitialized,
and where throwing an error when building.

I could have added the flag for dismissing that warning, but I felt
more explicit is better.
---
 examples/cosmic_unicorn/cosmic_lava_lamp.cpp   | 6 +++---
 examples/galactic_unicorn/lava_lamp.cpp        | 6 +++---
 examples/stellar_unicorn/stellar_lava_lamp.cpp | 6 +++---
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/examples/cosmic_unicorn/cosmic_lava_lamp.cpp b/examples/cosmic_unicorn/cosmic_lava_lamp.cpp
index e05fb7644..ca5b777b0 100644
--- a/examples/cosmic_unicorn/cosmic_lava_lamp.cpp
+++ b/examples/cosmic_unicorn/cosmic_lava_lamp.cpp
@@ -106,11 +106,11 @@ int main() {
 
     // calculate dark, medium, and bright shades for rendering the 
     // lava
-    uint8_t dark_r, dark_g, dark_b;
+    uint8_t dark_r = 0, dark_g = 0, dark_b = 0;
     from_hsv(hue, 1.0f, 0.3f, dark_r, dark_g, dark_b);
-    uint8_t mid_r, mid_g, mid_b;
+    uint8_t mid_r = 0, mid_g = 0, mid_b = 0;
     from_hsv(hue, 1.0f, 0.6f, mid_r, mid_g, mid_b);
-    uint8_t bright_r, bright_g, bright_b;
+    uint8_t bright_r = 0, bright_g = 0, bright_b = 0;
     from_hsv(hue, 1.0f, 1.0f, bright_r, bright_g, bright_b);
 
     // clear the canvas
diff --git a/examples/galactic_unicorn/lava_lamp.cpp b/examples/galactic_unicorn/lava_lamp.cpp
index 7499b9216..1c84c94cf 100644
--- a/examples/galactic_unicorn/lava_lamp.cpp
+++ b/examples/galactic_unicorn/lava_lamp.cpp
@@ -107,11 +107,11 @@ int main() {
 
     // calculate dark, medium, and bright shades for rendering the 
     // lava
-    uint8_t dark_r, dark_g, dark_b;
+    uint8_t dark_r = 0, dark_g = 0, dark_b = 0;
     from_hsv(hue, 1.0f, 0.3f, dark_r, dark_g, dark_b);
-    uint8_t mid_r, mid_g, mid_b;
+    uint8_t mid_r = 0, mid_g = 0, mid_b = 0;
     from_hsv(hue, 1.0f, 0.6f, mid_r, mid_g, mid_b);
-    uint8_t bright_r, bright_g, bright_b;
+    uint8_t bright_r = 0, bright_g = 0, bright_b = 0;
     from_hsv(hue, 1.0f, 1.0f, bright_r, bright_g, bright_b);
 
     // clear the canvas
diff --git a/examples/stellar_unicorn/stellar_lava_lamp.cpp b/examples/stellar_unicorn/stellar_lava_lamp.cpp
index 97217b8d8..1458e7fcd 100644
--- a/examples/stellar_unicorn/stellar_lava_lamp.cpp
+++ b/examples/stellar_unicorn/stellar_lava_lamp.cpp
@@ -106,11 +106,11 @@ int main() {
 
     // calculate dark, medium, and bright shades for rendering the 
     // lava
-    uint8_t dark_r, dark_g, dark_b;
+    uint8_t dark_r = 0, dark_g = 0, dark_b = 0;
     from_hsv(hue, 1.0f, 0.3f, dark_r, dark_g, dark_b);
-    uint8_t mid_r, mid_g, mid_b;
+    uint8_t mid_r = 0, mid_g = 0, mid_b = 0;
     from_hsv(hue, 1.0f, 0.6f, mid_r, mid_g, mid_b);
-    uint8_t bright_r, bright_g, bright_b;
+    uint8_t bright_r = 0, bright_g = 0, bright_b = 0;
     from_hsv(hue, 1.0f, 1.0f, bright_r, bright_g, bright_b);
 
     // clear the canvas