Merge "Provide mechanism to switch between extern/static." into honeycomb (66934423) · Commits · e / os / android_frameworks_base

libs/rs/scriptc/rs_cl.rsh

+101 −95

Original line number	Diff line number	Diff line
		#ifndef __RS_CL_RSH__
		#define __RS_CL_RSH__

		#define M_PI 3.14159265358979323846264338327950288f /* pi */
		#ifdef BCC_PREPARE_BC
		#define _RS_STATIC extern
		#else
		#define _RS_STATIC static
		#endif

		#define M_PI 3.14159265358979323846264338327950288f /* pi */

		// Conversions
		#define CVT_FUNC_2(typeout, typein) \
		static typeout##2 __attribute__((overloadable)) convert_##typeout##2(typein##2 v) { \
		_RS_STATIC typeout##2 __attribute__((overloadable)) convert_##typeout##2(typein##2 v) { \
		typeout##2 r = {(typeout)v.x, (typeout)v.y}; \
		return r; \
		} \
		static typeout##3 __attribute__((overloadable)) convert_##typeout##3(typein##3 v) { \
		_RS_STATIC typeout##3 __attribute__((overloadable)) convert_##typeout##3(typein##3 v) { \
		typeout##3 r = {(typeout)v.x, (typeout)v.y, (typeout)v.z}; \
		return r; \
		} \
		static typeout##4 __attribute__((overloadable)) convert_##typeout##4(typein##4 v) { \
		_RS_STATIC typeout##4 __attribute__((overloadable)) convert_##typeout##4(typein##4 v) { \
		typeout##4 r = {(typeout)v.x, (typeout)v.y, (typeout)v.z, (typeout)v.w}; \
		return r; \
		}
		@@ -40,20 +45,20 @@ CVT_FUNC(float)
		// Float ops, 6.11.2

		#define DEF_FUNC_1(fnc) \
		static float2 __attribute__((overloadable)) fnc(float2 v) { \
		_RS_STATIC float2 __attribute__((overloadable)) fnc(float2 v) { \
		float2 r; \
		r.x = fnc(v.x); \
		r.y = fnc(v.y); \
		return r; \
		} \
		static float3 __attribute__((overloadable)) fnc(float3 v) { \
		_RS_STATIC float3 __attribute__((overloadable)) fnc(float3 v) { \
		float3 r; \
		r.x = fnc(v.x); \
		r.y = fnc(v.y); \
		r.z = fnc(v.z); \
		return r; \
		} \
		static float4 __attribute__((overloadable)) fnc(float4 v) { \
		_RS_STATIC float4 __attribute__((overloadable)) fnc(float4 v) { \
		float4 r; \
		r.x = fnc(v.x); \
		r.y = fnc(v.y); \
		@@ -63,20 +68,20 @@ static float4 __attribute__((overloadable)) fnc(float4 v) { \
		}

		#define DEF_FUNC_1_RI(fnc) \
		static int2 __attribute__((overloadable)) fnc(float2 v) { \
		_RS_STATIC int2 __attribute__((overloadable)) fnc(float2 v) { \
		int2 r; \
		r.x = fnc(v.x); \
		r.y = fnc(v.y); \
		return r; \
		} \
		static int3 __attribute__((overloadable)) fnc(float3 v) { \
		_RS_STATIC int3 __attribute__((overloadable)) fnc(float3 v) { \
		int3 r; \
		r.x = fnc(v.x); \
		r.y = fnc(v.y); \
		r.z = fnc(v.z); \
		return r; \
		} \
		static int4 __attribute__((overloadable)) fnc(float4 v) { \
		_RS_STATIC int4 __attribute__((overloadable)) fnc(float4 v) { \
		int4 r; \
		r.x = fnc(v.x); \
		r.y = fnc(v.y); \
		@@ -86,20 +91,20 @@ static int4 __attribute__((overloadable)) fnc(float4 v) { \
		}

		#define DEF_FUNC_2(fnc) \
		static float2 __attribute__((overloadable)) fnc(float2 v1, float2 v2) { \
		_RS_STATIC float2 __attribute__((overloadable)) fnc(float2 v1, float2 v2) { \
		float2 r; \
		r.x = fnc(v1.x, v2.x); \
		r.y = fnc(v1.y, v2.y); \
		return r; \
		} \
		static float3 __attribute__((overloadable)) fnc(float3 v1, float3 v2) { \
		_RS_STATIC float3 __attribute__((overloadable)) fnc(float3 v1, float3 v2) { \
		float3 r; \
		r.x = fnc(v1.x, v2.x); \
		r.y = fnc(v1.y, v2.y); \
		r.z = fnc(v1.z, v2.z); \
		return r; \
		} \
		static float4 __attribute__((overloadable)) fnc(float4 v1, float4 v2) { \
		_RS_STATIC float4 __attribute__((overloadable)) fnc(float4 v1, float4 v2) { \
		float4 r; \
		r.x = fnc(v1.x, v2.x); \
		r.y = fnc(v1.y, v2.y); \
		@@ -109,20 +114,20 @@ static float4 __attribute__((overloadable)) fnc(float4 v1, float4 v2) { \
		}

		#define DEF_FUNC_2F(fnc) \
		static float2 __attribute__((overloadable)) fnc(float2 v1, float v2) { \
		_RS_STATIC float2 __attribute__((overloadable)) fnc(float2 v1, float v2) { \
		float2 r; \
		r.x = fnc(v1.x, v2); \
		r.y = fnc(v1.y, v2); \
		return r; \
		} \
		static float3 __attribute__((overloadable)) fnc(float3 v1, float v2) { \
		_RS_STATIC float3 __attribute__((overloadable)) fnc(float3 v1, float v2) { \
		float3 r; \
		r.x = fnc(v1.x, v2); \
		r.y = fnc(v1.y, v2); \
		r.z = fnc(v1.z, v2); \
		return r; \
		} \
		static float4 __attribute__((overloadable)) fnc(float4 v1, float v2) { \
		_RS_STATIC float4 __attribute__((overloadable)) fnc(float4 v1, float v2) { \
		float4 r; \
		r.x = fnc(v1.x, v2); \
		r.y = fnc(v1.y, v2); \
		@@ -138,7 +143,7 @@ DEF_FUNC_1(acos)
		extern float __attribute__((overloadable)) acosh(float);
		DEF_FUNC_1(acosh)

		static float __attribute__((overloadable)) acospi(float v) {
		_RS_STATIC float __attribute__((overloadable)) acospi(float v) {
		return acos(v) / M_PI;
		}
		DEF_FUNC_1(acospi)
		@@ -149,7 +154,7 @@ DEF_FUNC_1(asin)
		extern float __attribute__((overloadable)) asinh(float);
		DEF_FUNC_1(asinh)

		static float __attribute__((overloadable)) asinpi(float v) {
		_RS_STATIC float __attribute__((overloadable)) asinpi(float v) {
		return asin(v) / M_PI;
		}
		DEF_FUNC_1(asinpi)
		@@ -163,12 +168,12 @@ DEF_FUNC_2(atan2)
		extern float __attribute__((overloadable)) atanh(float);
		DEF_FUNC_1(atanh)

		static float __attribute__((overloadable)) atanpi(float v) {
		_RS_STATIC float __attribute__((overloadable)) atanpi(float v) {
		return atan(v) / M_PI;
		}
		DEF_FUNC_1(atanpi)

		static float __attribute__((overloadable)) atan2pi(float y, float x) {
		_RS_STATIC float __attribute__((overloadable)) atan2pi(float y, float x) {
		return atan2(y, x) / M_PI;
		}
		DEF_FUNC_2(atan2pi)
		@@ -188,7 +193,7 @@ DEF_FUNC_1(cos)
		extern float __attribute__((overloadable)) cosh(float);
		DEF_FUNC_1(cosh)

		static float __attribute__((overloadable)) cospi(float v) {
		_RS_STATIC float __attribute__((overloadable)) cospi(float v) {
		return cos(v * M_PI);
		}
		DEF_FUNC_1(cospi)
		@@ -206,7 +211,7 @@ extern float __attribute__((overloadable)) exp2(float);
		DEF_FUNC_1(exp2)

		extern float __attribute__((overloadable)) pow(float, float);
		static float __attribute__((overloadable)) exp10(float v) {
		_RS_STATIC float __attribute__((overloadable)) exp10(float v) {
		return pow(10.f, v);
		}
		DEF_FUNC_1(exp10)
		@@ -239,12 +244,12 @@ DEF_FUNC_2F(fmin);
		extern float __attribute__((overloadable)) fmod(float, float);
		DEF_FUNC_2(fmod)

		static float __attribute__((overloadable)) fract(float v, float *iptr) {
		_RS_STATIC float __attribute__((overloadable)) fract(float v, float *iptr) {
		int i = (int)floor(v);
		iptr[0] = i;
		return fmin(v - i, 0x1.fffffep-1f);
		}
		static float2 __attribute__((overloadable)) fract(float2 v, float2 *iptr) {
		_RS_STATIC float2 __attribute__((overloadable)) fract(float2 v, float2 *iptr) {
		float t[2];
		float2 r;
		r.x = fract(v.x, &t[0]);
		@@ -253,7 +258,7 @@ static float2 __attribute__((overloadable)) fract(float2 v, float2 *iptr) {
		iptr[1] = t[1];
		return r;
		}
		static float3 __attribute__((overloadable)) fract(float3 v, float3 *iptr) {
		_RS_STATIC float3 __attribute__((overloadable)) fract(float3 v, float3 *iptr) {
		float t[3];
		float3 r;
		r.x = fract(v.x, &t[0]);
		@@ -264,7 +269,7 @@ static float3 __attribute__((overloadable)) fract(float3 v, float3 *iptr) {
		iptr[2] = t[2];
		return r;
		}
		static float4 __attribute__((overloadable)) fract(float4 v, float4 *iptr) {
		_RS_STATIC float4 __attribute__((overloadable)) fract(float4 v, float4 *iptr) {
		float t[4];
		float4 r;
		r.x = fract(v.x, &t[0]);
		@@ -311,7 +316,7 @@ DEF_FUNC_1(log)
		extern float __attribute__((overloadable)) log10(float);
		DEF_FUNC_1(log10)

		static float __attribute__((overloadable)) log2(float v) {
		_RS_STATIC float __attribute__((overloadable)) log2(float v) {
		return log10(v) / log10(2.f);
		}
		DEF_FUNC_1(log2)
		@@ -339,29 +344,29 @@ DEF_FUNC_2(nextafter)

		DEF_FUNC_2(pow)

		static float __attribute__((overloadable)) pown(float v, int p) {
		_RS_STATIC float __attribute__((overloadable)) pown(float v, int p) {
		return pow(v, (float)p);
		}
		static float2 __attribute__((overloadable)) pown(float2 v, int2 p) {
		_RS_STATIC float2 __attribute__((overloadable)) pown(float2 v, int2 p) {
		return pow(v, (float2)p);
		}
		static float3 __attribute__((overloadable)) pown(float3 v, int3 p) {
		_RS_STATIC float3 __attribute__((overloadable)) pown(float3 v, int3 p) {
		return pow(v, (float3)p);
		}
		static float4 __attribute__((overloadable)) pown(float4 v, int4 p) {
		_RS_STATIC float4 __attribute__((overloadable)) pown(float4 v, int4 p) {
		return pow(v, (float4)p);
		}

		static float __attribute__((overloadable)) powr(float v, float p) {
		_RS_STATIC float __attribute__((overloadable)) powr(float v, float p) {
		return pow(v, p);
		}
		static float2 __attribute__((overloadable)) powr(float2 v, float2 p) {
		_RS_STATIC float2 __attribute__((overloadable)) powr(float2 v, float2 p) {
		return pow(v, p);
		}
		static float3 __attribute__((overloadable)) powr(float3 v, float3 p) {
		_RS_STATIC float3 __attribute__((overloadable)) powr(float3 v, float3 p) {
		return pow(v, p);
		}
		static float4 __attribute__((overloadable)) powr(float4 v, float4 p) {
		_RS_STATIC float4 __attribute__((overloadable)) powr(float4 v, float4 p) {
		return pow(v, p);
		}

		@@ -376,18 +381,18 @@ extern float4 __attribute__((overloadable)) remquo(float4, float4, int4 *);
		extern float __attribute__((overloadable)) rint(float);
		DEF_FUNC_1(rint)

		static float __attribute__((overloadable)) rootn(float v, int r) {
		_RS_STATIC float __attribute__((overloadable)) rootn(float v, int r) {
		return pow(v, 1.f / r);
		}
		static float2 __attribute__((overloadable)) rootn(float2 v, int2 r) {
		_RS_STATIC float2 __attribute__((overloadable)) rootn(float2 v, int2 r) {
		float2 t = {1.f / r.x, 1.f / r.y};
		return pow(v, t);
		}
		static float3 __attribute__((overloadable)) rootn(float3 v, int3 r) {
		_RS_STATIC float3 __attribute__((overloadable)) rootn(float3 v, int3 r) {
		float3 t = {1.f / r.x, 1.f / r.y, 1.f / r.z};
		return pow(v, t);
		}
		static float4 __attribute__((overloadable)) rootn(float4 v, int4 r) {
		_RS_STATIC float4 __attribute__((overloadable)) rootn(float4 v, int4 r) {
		float4 t = {1.f / r.x, 1.f / r.y, 1.f / r.z, 1.f / r.w};
		return pow(v, t);
		}
		@@ -396,7 +401,7 @@ extern float __attribute__((overloadable)) round(float);
		DEF_FUNC_1(round)

		extern float __attribute__((overloadable)) sqrt(float);
		static float __attribute__((overloadable)) rsqrt(float v) {
		_RS_STATIC float __attribute__((overloadable)) rsqrt(float v) {
		return 1.f / sqrt(v);
		}
		DEF_FUNC_1(rsqrt)
		@@ -404,19 +409,19 @@ DEF_FUNC_1(rsqrt)
		extern float __attribute__((overloadable)) sin(float);
		DEF_FUNC_1(sin)

		static float __attribute__((overloadable)) sincos(float v, float *cosptr) {
		_RS_STATIC float __attribute__((overloadable)) sincos(float v, float *cosptr) {
		*cosptr = cos(v);
		return sin(v);
		}
		static float2 __attribute__((overloadable)) sincos(float2 v, float2 *cosptr) {
		_RS_STATIC float2 __attribute__((overloadable)) sincos(float2 v, float2 *cosptr) {
		*cosptr = cos(v);
		return sin(v);
		}
		static float3 __attribute__((overloadable)) sincos(float3 v, float3 *cosptr) {
		_RS_STATIC float3 __attribute__((overloadable)) sincos(float3 v, float3 *cosptr) {
		*cosptr = cos(v);
		return sin(v);
		}
		static float4 __attribute__((overloadable)) sincos(float4 v, float4 *cosptr) {
		_RS_STATIC float4 __attribute__((overloadable)) sincos(float4 v, float4 *cosptr) {
		*cosptr = cos(v);
		return sin(v);
		}
		@@ -424,7 +429,7 @@ static float4 __attribute__((overloadable)) sincos(float4 v, float4 *cosptr) {
		extern float __attribute__((overloadable)) sinh(float);
		DEF_FUNC_1(sinh)

		static float __attribute__((overloadable)) sinpi(float v) {
		_RS_STATIC float __attribute__((overloadable)) sinpi(float v) {
		return sin(v * M_PI);
		}
		DEF_FUNC_1(sinpi)
		@@ -437,7 +442,7 @@ DEF_FUNC_1(tan)
		extern float __attribute__((overloadable)) tanh(float);
		DEF_FUNC_1(tanh)

		static float __attribute__((overloadable)) tanpi(float v) {
		_RS_STATIC float __attribute__((overloadable)) tanpi(float v) {
		return tan(v * M_PI);
		}
		DEF_FUNC_1(tanpi)
		@@ -452,20 +457,20 @@ DEF_FUNC_1(trunc)

		#define DEF_RIFUNC_1(typeout, typein, fnc) \
		extern typeout __attribute__((overloadable)) fnc(typein); \
		static typeout##2 __attribute__((overloadable)) fnc(typein##2 v) { \
		_RS_STATIC typeout##2 __attribute__((overloadable)) fnc(typein##2 v) { \
		typeout##2 r; \
		r.x = fnc(v.x); \
		r.y = fnc(v.y); \
		return r; \
		} \
		static typeout##3 __attribute__((overloadable)) fnc(typein##3 v) { \
		_RS_STATIC typeout##3 __attribute__((overloadable)) fnc(typein##3 v) { \
		typeout##3 r; \
		r.x = fnc(v.x); \
		r.y = fnc(v.y); \
		r.z = fnc(v.z); \
		return r; \
		} \
		static typeout##4 __attribute__((overloadable)) fnc(typein##4 v) { \
		_RS_STATIC typeout##4 __attribute__((overloadable)) fnc(typein##4 v) { \
		typeout##4 r; \
		r.x = fnc(v.x); \
		r.y = fnc(v.y); \
		@@ -488,23 +493,23 @@ DEF_RIFUNC_1(uint, uint, fnc) \
		DEF_RIFUNC_1(int, int, fnc)

		#define DEF_RIFUNC_2(type, fnc, body) \
		static type __attribute__((overloadable)) fnc(type v1, type v2) { \
		_RS_STATIC type __attribute__((overloadable)) fnc(type v1, type v2) { \
		return body; \
		} \
		static type##2 __attribute__((overloadable)) fnc(type##2 v1, type##2 v2) { \
		_RS_STATIC type##2 __attribute__((overloadable)) fnc(type##2 v1, type##2 v2) { \
		type##2 r; \
		r.x = fnc(v1.x, v2.x); \
		r.y = fnc(v1.y, v2.y); \
		return r; \
		} \
		static type##3 __attribute__((overloadable)) fnc(type##3 v1, type##3 v2) { \
		_RS_STATIC type##3 __attribute__((overloadable)) fnc(type##3 v1, type##3 v2) { \
		type##3 r; \
		r.x = fnc(v1.x, v2.x); \
		r.y = fnc(v1.y, v2.y); \
		r.z = fnc(v1.z, v2.z); \
		return r; \
		} \
		static type##4 __attribute__((overloadable)) fnc(type##4 v1, type##4 v2) { \
		_RS_STATIC type##4 __attribute__((overloadable)) fnc(type##4 v1, type##4 v2) { \
		type##4 r; \
		r.x = fnc(v1.x, v2.x); \
		r.y = fnc(v1.y, v2.y); \
		@@ -533,23 +538,23 @@ DEF_FUNC_2F(max)

		// 6.11.4

		static float __attribute__((overloadable)) clamp(float amount, float low, float high) {
		_RS_STATIC float __attribute__((overloadable)) clamp(float amount, float low, float high) {
		return amount < low ? low : (amount > high ? high : amount);
		}
		static float2 __attribute__((overloadable)) clamp(float2 amount, float2 low, float2 high) {
		_RS_STATIC float2 __attribute__((overloadable)) clamp(float2 amount, float2 low, float2 high) {
		float2 r;
		r.x = amount.x < low.x ? low.x : (amount.x > high.x ? high.x : amount.x);
		r.y = amount.y < low.y ? low.y : (amount.y > high.y ? high.y : amount.y);
		return r;
		}
		static float3 __attribute__((overloadable)) clamp(float3 amount, float3 low, float3 high) {
		_RS_STATIC float3 __attribute__((overloadable)) clamp(float3 amount, float3 low, float3 high) {
		float3 r;
		r.x = amount.x < low.x ? low.x : (amount.x > high.x ? high.x : amount.x);
		r.y = amount.y < low.y ? low.y : (amount.y > high.y ? high.y : amount.y);
		r.z = amount.z < low.z ? low.z : (amount.z > high.z ? high.z : amount.z);
		return r;
		}
		static float4 __attribute__((overloadable)) clamp(float4 amount, float4 low, float4 high) {
		_RS_STATIC float4 __attribute__((overloadable)) clamp(float4 amount, float4 low, float4 high) {
		float4 r;
		r.x = amount.x < low.x ? low.x : (amount.x > high.x ? high.x : amount.x);
		r.y = amount.y < low.y ? low.y : (amount.y > high.y ? high.y : amount.y);
		@@ -557,20 +562,20 @@ static float4 __attribute__((overloadable)) clamp(float4 amount, float4 low, flo
		r.w = amount.w < low.w ? low.w : (amount.w > high.w ? high.w : amount.w);
		return r;
		}
		static float2 __attribute__((overloadable)) clamp(float2 amount, float low, float high) {
		_RS_STATIC float2 __attribute__((overloadable)) clamp(float2 amount, float low, float high) {
		float2 r;
		r.x = amount.x < low ? low : (amount.x > high ? high : amount.x);
		r.y = amount.y < low ? low : (amount.y > high ? high : amount.y);
		return r;
		}
		static float3 __attribute__((overloadable)) clamp(float3 amount, float low, float high) {
		_RS_STATIC float3 __attribute__((overloadable)) clamp(float3 amount, float low, float high) {
		float3 r;
		r.x = amount.x < low ? low : (amount.x > high ? high : amount.x);
		r.y = amount.y < low ? low : (amount.y > high ? high : amount.y);
		r.z = amount.z < low ? low : (amount.z > high ? high : amount.z);
		return r;
		}
		static float4 __attribute__((overloadable)) clamp(float4 amount, float low, float high) {
		_RS_STATIC float4 __attribute__((overloadable)) clamp(float4 amount, float low, float high) {
		float4 r;
		r.x = amount.x < low ? low : (amount.x > high ? high : amount.x);
		r.y = amount.y < low ? low : (amount.y > high ? high : amount.y);
		@@ -579,55 +584,55 @@ static float4 __attribute__((overloadable)) clamp(float4 amount, float low, floa
		return r;
		}

		static float __attribute__((overloadable)) degrees(float radians) {
		_RS_STATIC float __attribute__((overloadable)) degrees(float radians) {
		return radians * (180.f / M_PI);
		}
		DEF_FUNC_1(degrees)

		static float __attribute__((overloadable)) mix(float start, float stop, float amount) {
		_RS_STATIC float __attribute__((overloadable)) mix(float start, float stop, float amount) {
		return start + (stop - start) * amount;
		}
		static float2 __attribute__((overloadable)) mix(float2 start, float2 stop, float2 amount) {
		_RS_STATIC float2 __attribute__((overloadable)) mix(float2 start, float2 stop, float2 amount) {
		return start + (stop - start) * amount;
		}
		static float3 __attribute__((overloadable)) mix(float3 start, float3 stop, float3 amount) {
		_RS_STATIC float3 __attribute__((overloadable)) mix(float3 start, float3 stop, float3 amount) {
		return start + (stop - start) * amount;
		}
		static float4 __attribute__((overloadable)) mix(float4 start, float4 stop, float4 amount) {
		_RS_STATIC float4 __attribute__((overloadable)) mix(float4 start, float4 stop, float4 amount) {
		return start + (stop - start) * amount;
		}
		static float2 __attribute__((overloadable)) mix(float2 start, float2 stop, float amount) {
		_RS_STATIC float2 __attribute__((overloadable)) mix(float2 start, float2 stop, float amount) {
		return start + (stop - start) * amount;
		}
		static float3 __attribute__((overloadable)) mix(float3 start, float3 stop, float amount) {
		_RS_STATIC float3 __attribute__((overloadable)) mix(float3 start, float3 stop, float amount) {
		return start + (stop - start) * amount;
		}
		static float4 __attribute__((overloadable)) mix(float4 start, float4 stop, float amount) {
		_RS_STATIC float4 __attribute__((overloadable)) mix(float4 start, float4 stop, float amount) {
		return start + (stop - start) * amount;
		}

		static float __attribute__((overloadable)) radians(float degrees) {
		_RS_STATIC float __attribute__((overloadable)) radians(float degrees) {
		return degrees * (M_PI / 180.f);
		}
		DEF_FUNC_1(radians)

		static float __attribute__((overloadable)) step(float edge, float v) {
		_RS_STATIC float __attribute__((overloadable)) step(float edge, float v) {
		return (v < edge) ? 0.f : 1.f;
		}
		static float2 __attribute__((overloadable)) step(float2 edge, float2 v) {
		_RS_STATIC float2 __attribute__((overloadable)) step(float2 edge, float2 v) {
		float2 r;
		r.x = (v.x < edge.x) ? 0.f : 1.f;
		r.y = (v.y < edge.y) ? 0.f : 1.f;
		return r;
		}
		static float3 __attribute__((overloadable)) step(float3 edge, float3 v) {
		_RS_STATIC float3 __attribute__((overloadable)) step(float3 edge, float3 v) {
		float3 r;
		r.x = (v.x < edge.x) ? 0.f : 1.f;
		r.y = (v.y < edge.y) ? 0.f : 1.f;
		r.z = (v.z < edge.z) ? 0.f : 1.f;
		return r;
		}
		static float4 __attribute__((overloadable)) step(float4 edge, float4 v) {
		_RS_STATIC float4 __attribute__((overloadable)) step(float4 edge, float4 v) {
		float4 r;
		r.x = (v.x < edge.x) ? 0.f : 1.f;
		r.y = (v.y < edge.y) ? 0.f : 1.f;
		@@ -635,20 +640,20 @@ static float4 __attribute__((overloadable)) step(float4 edge, float4 v) {
		r.w = (v.w < edge.w) ? 0.f : 1.f;
		return r;
		}
		static float2 __attribute__((overloadable)) step(float2 edge, float v) {
		_RS_STATIC float2 __attribute__((overloadable)) step(float2 edge, float v) {
		float2 r;
		r.x = (v < edge.x) ? 0.f : 1.f;
		r.y = (v < edge.y) ? 0.f : 1.f;
		return r;
		}
		static float3 __attribute__((overloadable)) step(float3 edge, float v) {
		_RS_STATIC float3 __attribute__((overloadable)) step(float3 edge, float v) {
		float3 r;
		r.x = (v < edge.x) ? 0.f : 1.f;
		r.y = (v < edge.y) ? 0.f : 1.f;
		r.z = (v < edge.z) ? 0.f : 1.f;
		return r;
		}
		static float4 __attribute__((overloadable)) step(float4 edge, float v) {
		_RS_STATIC float4 __attribute__((overloadable)) step(float4 edge, float v) {
		float4 r;
		r.x = (v < edge.x) ? 0.f : 1.f;
		r.y = (v < edge.y) ? 0.f : 1.f;
		@@ -665,7 +670,7 @@ extern float2 __attribute__((overloadable)) smoothstep(float, float, float2);
		extern float3 __attribute__((overloadable)) smoothstep(float, float, float3);
		extern float4 __attribute__((overloadable)) smoothstep(float, float, float4);

		static float __attribute__((overloadable)) sign(float v) {
		_RS_STATIC float __attribute__((overloadable)) sign(float v) {
		if (v > 0) return 1.f;
		if (v < 0) return -1.f;
		return v;
		@@ -673,7 +678,7 @@ static float __attribute__((overloadable)) sign(float v) {
		DEF_FUNC_1(sign)

		// 6.11.5
		static float3 __attribute__((overloadable)) cross(float3 lhs, float3 rhs) {
		_RS_STATIC float3 __attribute__((overloadable)) cross(float3 lhs, float3 rhs) {
		float3 r;
		r.x = lhs.y * rhs.z - lhs.z * rhs.y;
		r.y = lhs.z * rhs.x - lhs.x * rhs.z;
		@@ -681,7 +686,7 @@ static float3 __attribute__((overloadable)) cross(float3 lhs, float3 rhs) {
		return r;
		}

		static float4 __attribute__((overloadable)) cross(float4 lhs, float4 rhs) {
		_RS_STATIC float4 __attribute__((overloadable)) cross(float4 lhs, float4 rhs) {
		float4 r;
		r.x = lhs.y * rhs.z - lhs.z * rhs.y;
		r.y = lhs.z * rhs.x - lhs.x * rhs.z;
		@@ -690,55 +695,55 @@ static float4 __attribute__((overloadable)) cross(float4 lhs, float4 rhs) {
		return r;
		}

		static float __attribute__((overloadable)) dot(float lhs, float rhs) {
		_RS_STATIC float __attribute__((overloadable)) dot(float lhs, float rhs) {
		return lhs * rhs;
		}
		static float __attribute__((overloadable)) dot(float2 lhs, float2 rhs) {
		_RS_STATIC float __attribute__((overloadable)) dot(float2 lhs, float2 rhs) {
		return lhs.xrhs.x + lhs.yrhs.y;
		}
		static float __attribute__((overloadable)) dot(float3 lhs, float3 rhs) {
		_RS_STATIC float __attribute__((overloadable)) dot(float3 lhs, float3 rhs) {
		return lhs.xrhs.x + lhs.yrhs.y + lhs.z*rhs.z;
		}
		static float __attribute__((overloadable)) dot(float4 lhs, float4 rhs) {
		_RS_STATIC float __attribute__((overloadable)) dot(float4 lhs, float4 rhs) {
		return lhs.xrhs.x + lhs.yrhs.y + lhs.zrhs.z + lhs.wrhs.w;
		}

		static float __attribute__((overloadable)) length(float v) {
		_RS_STATIC float __attribute__((overloadable)) length(float v) {
		return v;
		}
		static float __attribute__((overloadable)) length(float2 v) {
		_RS_STATIC float __attribute__((overloadable)) length(float2 v) {
		return sqrt(v.xv.x + v.yv.y);
		}
		static float __attribute__((overloadable)) length(float3 v) {
		_RS_STATIC float __attribute__((overloadable)) length(float3 v) {
		return sqrt(v.xv.x + v.yv.y + v.z*v.z);
		}
		static float __attribute__((overloadable)) length(float4 v) {
		_RS_STATIC float __attribute__((overloadable)) length(float4 v) {
		return sqrt(v.xv.x + v.yv.y + v.zv.z + v.wv.w);
		}

		static float __attribute__((overloadable)) distance(float lhs, float rhs) {
		_RS_STATIC float __attribute__((overloadable)) distance(float lhs, float rhs) {
		return length(lhs - rhs);
		}
		static float __attribute__((overloadable)) distance(float2 lhs, float2 rhs) {
		_RS_STATIC float __attribute__((overloadable)) distance(float2 lhs, float2 rhs) {
		return length(lhs - rhs);
		}
		static float __attribute__((overloadable)) distance(float3 lhs, float3 rhs) {
		_RS_STATIC float __attribute__((overloadable)) distance(float3 lhs, float3 rhs) {
		return length(lhs - rhs);
		}
		static float __attribute__((overloadable)) distance(float4 lhs, float4 rhs) {
		_RS_STATIC float __attribute__((overloadable)) distance(float4 lhs, float4 rhs) {
		return length(lhs - rhs);
		}

		static float __attribute__((overloadable)) normalize(float v) {
		_RS_STATIC float __attribute__((overloadable)) normalize(float v) {
		return 1.f;
		}
		static float2 __attribute__((overloadable)) normalize(float2 v) {
		_RS_STATIC float2 __attribute__((overloadable)) normalize(float2 v) {
		return v / length(v);
		}
		static float3 __attribute__((overloadable)) normalize(float3 v) {
		_RS_STATIC float3 __attribute__((overloadable)) normalize(float3 v) {
		return v / length(v);
		}
		static float4 __attribute__((overloadable)) normalize(float4 v) {
		_RS_STATIC float4 __attribute__((overloadable)) normalize(float4 v) {
		return v / length(v);
		}

		@@ -753,5 +758,6 @@ static float4 __attribute__((overloadable)) normalize(float4 v) {
		#undef DEF_IFUNC_1
		#undef DEF_RIFUNC_2
		#undef DEF_IFUNC_2
		#undef _RS_STATIC

		#endif

libs/rs/scriptc/rs_core.rsh

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