From c6d3c704ec2da9e682c71df4302655bf1925bd67 Mon Sep 17 00:00:00 2001
From: Zengtudor <zengtudor@outlook.com>
Date: Sun, 1 Sep 2024 18:11:59 +0800
Subject: [PATCH] update

---
 src/c1/threePoints.cpp | 24 +++++++++++++++++++++++-
 xmake.lua              |  2 +-
 2 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/src/c1/threePoints.cpp b/src/c1/threePoints.cpp
index 45372bf..6623ef4 100644
--- a/src/c1/threePoints.cpp
+++ b/src/c1/threePoints.cpp
@@ -1,3 +1,4 @@
+#include <cmath>
 #include<glad/glad.h>
 #include<GLFW/glfw3.h>
 #include <chrono>
@@ -6,10 +7,31 @@
 #include <thread>
 
 void render(){
-    glBegin(GL_POINTS);
+    glBegin(GL_TRIANGLES);
+
+    glColor3f(1.0f,0.0f,0.0f);
     glVertex3f(0.0f,0.5f,0.0f);
+    glColor3f(0.0f,1.0f,0.0f);
     glVertex3f(-0.5,-0.5,0.0f);
+    glColor3f(0.0f,0.0f,1.0f);
     glVertex3f(0.5f,-0.5f,0.0f);
+
+    glEnd();
+
+    glBegin(GL_POINTS);
+    static float num = 0.0f;
+    static float speed = 0.01f;
+    num+=speed;
+    if(num>1.0f){
+        num=1.0f;
+        speed = -0.01f;
+    }else if(num<0.0f){
+        num=0.0f;
+        speed=0.01f;
+    }
+    glColor3f(num,num,num);
+    glVertex3f(0.0f,0.0f,0.0f);
+
     glEnd();
 }
 
diff --git a/xmake.lua b/xmake.lua
index 5b717a3..9fae909 100644
--- a/xmake.lua
+++ b/xmake.lua
@@ -15,5 +15,5 @@ end
 add_requires("glfw","glad","glm")
 add_packages("glfw","glad","glm")
 
-target("3point")
+target("3Points")
     add_files("src/c1/threePoints.cpp")
\ No newline at end of file