port from perforce

underwater4k/va_stdafx.h

@@ -0,0 +1,101 @@
+#define @0
+#define @1
+#define @2
+#define @3
+#define @@
+#define uniform
+#define varying
+struct vec2
+{
+	vec2(double t) {};
+	vec2(double x, double y) {};
+	double x;
+	double y;
+	vec2 operator + (vec2);
+	vec2 operator - (vec2);
+	vec2 operator * (vec2);
+	vec2 operator / (vec2);
+	vec2 operator + (double);
+	vec2 operator - (double);
+	vec2 operator * (double);
+	vec2 operator / (double);
+	friend vec2 operator +(double, vec2);
+	friend vec2 operator -(double, vec2);
+	friend vec2 operator *(double, vec2);
+	friend vec2 operator /(double, vec2);
+	void operator += (double);
+	void operator -= (double);
+	void operator *= (double);
+	void operator /= (double);
+	void operator += (vec2);
+	void operator -= (vec2);
+	void operator *= (vec2);
+	void operator /= (vec2);
+};
+
+struct vec3
+{
+	vec3(double t) {};
+	vec3(double x, double y, double z) {};
+	double x;
+	double y;
+	double z;
+	vec3 operator + (vec3);
+	vec3 operator - (vec3);
+	vec3 operator * (vec3);
+	vec3 operator / (vec3);
+	vec3 operator + (double);
+	vec3 operator - (double);
+	vec3 operator * (double);
+	vec3 operator / (double);
+	friend vec3 operator +(double, vec3);
+	friend vec3 operator -(double, vec3);
+	friend vec3 operator *(double, vec3);
+	friend vec3 operator /(double, vec3);
+	void operator += (double);
+	void operator -= (double);
+	void operator *= (double);
+	void operator /= (double);
+	void operator += (vec3);
+	void operator -= (vec3);
+	void operator *= (vec3);
+	void operator /= (vec3);
+};
+
+struct vec4
+{
+	vec4(double t) {};
+	vec4(double x, double y, double z, double w) {};
+	double x;
+	double y;
+	double z;
+	double w;
+	vec4 operator + (vec4);
+	vec4 operator - (vec4);
+	vec4 operator * (vec4);
+	vec4 operator / (vec4);
+	vec4 operator + (double);
+	vec4 operator - (double);
+	vec4 operator * (double);
+	vec4 operator / (double);
+	friend vec4 operator +(double, vec4);
+	friend vec4 operator -(double, vec4);
+	friend vec4 operator *(double, vec4);
+	friend vec4 operator /(double, vec4);
+	void operator += (double);
+	void operator -= (double);
+	void operator *= (double);
+	void operator /= (double);
+	void operator += (vec4);
+	void operator -= (vec4);
+	void operator *= (vec4);
+	void operator /= (vec4);
+};
+
+typedef double sampler2D;
+vec4 texture2D(sampler2D t, vec2 uv);
+template <typename T> T mix(T a, T b, double c);
+template <typename T> T mod(T a, double b);
+template <typename T> T fract(T a);
+template <typename T> T step(double b, T a);
+template <typename T> T smoothstep(double a, double b, T a);