Addition, Subtraction, Multiplication, and division for Vectors

HandmadeMath.h

@@ -218,6 +218,139 @@ HINLINE vec4 V4(float X, float Y, float Z, float W)
     return(Result);
 }
 
+HINLINE vec2 AddV2(vec2 Left, vec2 Right)
+{
+    vec2 Result;
+
+    Result.x = Left.x + Right.x;
+    Result.y = Left.y + Right.y;
+
+    return(Result);
+}
+
+HINLINE vec3 AddV3(vec3 Left, vec3 Right)
+{
+    vec3 Result;
+
+    Result.x = Left.x + Right.x;
+    Result.y = Left.y + Right.y;
+    Result.z = Left.z + Right.z;
+
+    return(Result);    
+}
+
+HINLINE vec4 AddV4(vec4 Left, vec4 Right)
+{
+    vec4 Result;
+
+    Result.x = Left.x + Right.x;
+    Result.y = Left.y + Right.y;
+    Result.z = Left.z + Right.z;
+    Result.w = Left.w + Right.w;
+
+    return(Result);    
+}
+
+HINLINE vec2 SubtractV2(vec2 Left, vec2 Right)
+{
+    vec2 Result;
+
+    Result.x = Left.x - Right.x;
+    Result.y = Left.y - Right.y;
+
+    return(Result);
+}
+
+HINLINE vec3 SubtractV3(vec3 Left, vec3 Right)
+{
+    vec3 Result;
+
+    Result.x = Left.x - Right.x;
+    Result.y = Left.y - Right.y;
+    Result.z = Left.z - Right.z;
+
+    return(Result);    
+}
+
+HINLINE vec4 SubtractV4(vec4 Left, vec4 Right)
+{
+    vec4 Result;
+
+    Result.x = Left.x - Right.x;
+    Result.y = Left.y - Right.y;
+    Result.z = Left.z - Right.z;
+    Result.w = Left.w - Right.w;
+
+    return(Result);    
+}
+
+HINLINE vec2 MultiplyV2(vec2 Left, vec2 Right)
+{
+    vec2 Result;
+
+    Result.x = Left.x * Right.x;
+    Result.y = Left.y * Right.y;
+
+    return(Result);
+}
+
+HINLINE vec3 MultiplyV3(vec3 Left, vec3 Right)
+{
+    vec3 Result;
+
+    Result.x = Left.x * Right.x;
+    Result.y = Left.y * Right.y;
+    Result.z = Left.z * Right.z;
+
+    return(Result);    
+}
+
+HINLINE vec4 MultiplyV4(vec4 Left, vec4 Right)
+{
+    vec4 Result;
+
+    Result.x = Left.x * Right.x;
+    Result.y = Left.y * Right.y;
+    Result.z = Left.z * Right.z;
+    Result.w = Left.w * Right.w;
+
+    return(Result);    
+}
+
+HINLINE vec2 DivideV2(vec2 Left, vec2 Right)
+{
+    vec2 Result;
+
+    Result.x = Left.x / Right.x;
+    Result.y = Left.y / Right.y;
+
+    return(Result);
+}
+
+HINLINE vec3 DivideV3(vec3 Left, vec3 Right)
+{
+    vec3 Result;
+
+    Result.x = Left.x / Right.x;
+    Result.y = Left.y / Right.y;
+    Result.z = Left.z / Right.z;
+
+    return(Result);    
+}
+
+HINLINE vec4 DivideV4(vec4 Left, vec4 Right)
+{
+    vec4 Result;
+
+    Result.x = Left.x / Right.x;
+    Result.y = Left.y / Right.y;
+    Result.z = Left.z / Right.z;
+    Result.w = Left.w / Right.w;
+
+    return(Result);    
+}
+ 
+
 #endif
 
 

build.bat

@@ -5,7 +5,7 @@ IF NOT EXIST build mkdir build
 pushd build
 
 REM C Build
-cl -nologo -Zi ../main.c
+cl -FC -nologo -Z7 -Tc ../main.c
 
 REM C++ Build
 REM cl -nologo -Zi ../main.cpp

main.c

@@ -1,8 +1,26 @@
-#define HANDMADEMATH_DEFINE
+/*
+  HANDMADE_MATH_IMPLEMENTATION:
+    This is for the implementation you want this.
+
+  HANDMADE_MATH_CPP_MODE: 
+    This will give the function overloaded and operator overloaded version of the functions
+*/
+
+#include <conio.h>
+
+#define HANDMADE_MATH_IMPLEMENTATION
+#define HANDMADE_MATH_CPP_MODE
+
 #include "HandmadeMath.h"
 
 int
 main(int ArgC, char **ArgV)
 {
-    
+    vec2 VectorOne = V2(6.0f, 8.0f);
+    vec2 VectorTwo = V2(3.0f, 2.0f);
+
+    vec2 Result = DivideV2(VectorOne, VectorTwo);
+
+    _getch();
+    return(0);
 }