Merge pull request #811 from archshift/commonify

Commonify video_core utility headers

9 files changed, 9 insertions, 865 deletions

diff --git a/src/video_core/CMakeLists.txt b/src/video_core/CMakeLists.txt
index 0258a3255..5c7f4ae18 100644
--- a/src/video_core/CMakeLists.txt
+++ b/src/video_core/CMakeLists.txt
@@ -29,11 +29,9 @@ set(HEADERS
             renderer_opengl/pica_to_gl.h
             renderer_opengl/renderer_opengl.h
             clipper.h
-            color.h
             command_processor.h
             gpu_debugger.h
             hwrasterizer_base.h
-            math.h
             pica.h
             primitive_assembly.h
             rasterizer.h
diff --git a/src/video_core/color.h b/src/video_core/color.h
deleted file mode 100644
index 4d2026eb0..000000000
--- a/src/video_core/color.h
+++ /dev/null
@@ -1,215 +0,0 @@
-// Copyright 2014 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include "common/common_types.h"
-#include "common/swap.h"
-
-#include "video_core/math.h"
-
-namespace Color {
-
-/// Convert a 1-bit color component to 8 bit
-inline u8 Convert1To8(u8 value) {
-    return value * 255;
-}
-
-/// Convert a 4-bit color component to 8 bit
-inline u8 Convert4To8(u8 value) {
-    return (value << 4) | value;
-}
-
-/// Convert a 5-bit color component to 8 bit
-inline u8 Convert5To8(u8 value) {
-    return (value << 3) | (value >> 2);
-}
-
-/// Convert a 6-bit color component to 8 bit
-inline u8 Convert6To8(u8 value) {
-    return (value << 2) | (value >> 4);
-}
-
-/// Convert a 8-bit color component to 1 bit
-inline u8 Convert8To1(u8 value) {
-    return value >> 7;
-}
-
-/// Convert a 8-bit color component to 4 bit
-inline u8 Convert8To4(u8 value) {
-    return value >> 4;
-}
-
-/// Convert a 8-bit color component to 5 bit
-inline u8 Convert8To5(u8 value) {
-    return value >> 3;
-}
-
-/// Convert a 8-bit color component to 6 bit
-inline u8 Convert8To6(u8 value) {
-    return value >> 2;
-}
-
-/**
- * Decode a color stored in RGBA8 format
- * @param bytes Pointer to encoded source color
- * @return Result color decoded as Math::Vec4<u8>
- */
-inline const Math::Vec4<u8> DecodeRGBA8(const u8* bytes) {
-    return { bytes[3], bytes[2], bytes[1], bytes[0] };
-}
-
-/**
- * Decode a color stored in RGB8 format
- * @param bytes Pointer to encoded source color
- * @return Result color decoded as Math::Vec4<u8>
- */
-inline const Math::Vec4<u8> DecodeRGB8(const u8* bytes) {
-    return { bytes[2], bytes[1], bytes[0], 255 };
-}
-
-/**
- * Decode a color stored in RGB565 format
- * @param bytes Pointer to encoded source color
- * @return Result color decoded as Math::Vec4<u8>
- */
-inline const Math::Vec4<u8> DecodeRGB565(const u8* bytes) {
-    const u16_le pixel = *reinterpret_cast<const u16_le*>(bytes);
-    return { Convert5To8((pixel >> 11) & 0x1F), Convert6To8((pixel >> 5) & 0x3F),
-        Convert5To8(pixel & 0x1F), 255 };
-}
-
-/**
- * Decode a color stored in RGB5A1 format
- * @param bytes Pointer to encoded source color
- * @return Result color decoded as Math::Vec4<u8>
- */
-inline const Math::Vec4<u8> DecodeRGB5A1(const u8* bytes) {
-    const u16_le pixel = *reinterpret_cast<const u16_le*>(bytes);
-    return { Convert5To8((pixel >> 11) & 0x1F), Convert5To8((pixel >> 6) & 0x1F),
-        Convert5To8((pixel >> 1) & 0x1F), Convert1To8(pixel & 0x1) };
-}
-
-/**
- * Decode a color stored in RGBA4 format
- * @param bytes Pointer to encoded source color
- * @return Result color decoded as Math::Vec4<u8>
- */
-inline const Math::Vec4<u8> DecodeRGBA4(const u8* bytes) {
-    const u16_le pixel = *reinterpret_cast<const u16_le*>(bytes);
-    return { Convert4To8((pixel >> 12) & 0xF), Convert4To8((pixel >> 8) & 0xF),
-        Convert4To8((pixel >> 4) & 0xF), Convert4To8(pixel & 0xF) };
-}
-
-/**
- * Decode a depth value stored in D16 format
- * @param bytes Pointer to encoded source value
- * @return Depth value as an u32
- */
-inline u32 DecodeD16(const u8* bytes) {
-    return *reinterpret_cast<const u16_le*>(bytes);
-}
-
-/**
- * Decode a depth value stored in D24 format
- * @param bytes Pointer to encoded source value
- * @return Depth value as an u32
- */
-inline u32 DecodeD24(const u8* bytes) {
-    return (bytes[2] << 16) | (bytes[1] << 8) | bytes[0];
-}
-
-/**
- * Decode a depth value and a stencil value stored in D24S8 format
- * @param bytes Pointer to encoded source values
- * @return Resulting values stored as a Math::Vec2
- */
-inline const Math::Vec2<u32> DecodeD24S8(const u8* bytes) {
-    return { static_cast<u32>((bytes[2] << 16) | (bytes[1] << 8) | bytes[0]), bytes[3] };
-}
-
-/**
- * Encode a color as RGBA8 format
- * @param color Source color to encode
- * @param bytes Destination pointer to store encoded color
- */
-inline void EncodeRGBA8(const Math::Vec4<u8>& color, u8* bytes) {
-    bytes[3] = color.r();
-    bytes[2] = color.g();
-    bytes[1] = color.b();
-    bytes[0] = color.a();
-}
-
-/**
- * Encode a color as RGB8 format
- * @param color Source color to encode
- * @param bytes Destination pointer to store encoded color
- */
-inline void EncodeRGB8(const Math::Vec4<u8>& color, u8* bytes) {
-    bytes[2] = color.r();
-    bytes[1] = color.g();
-    bytes[0] = color.b();
-}
-
-/**
- * Encode a color as RGB565 format
- * @param color Source color to encode
- * @param bytes Destination pointer to store encoded color
- */
-inline void EncodeRGB565(const Math::Vec4<u8>& color, u8* bytes) {
-    *reinterpret_cast<u16_le*>(bytes) = (Convert8To5(color.r()) << 11) |
-        (Convert8To6(color.g()) << 5) | Convert8To5(color.b());
-}
-
-/**
- * Encode a color as RGB5A1 format
- * @param color Source color to encode
- * @param bytes Destination pointer to store encoded color
- */
-inline void EncodeRGB5A1(const Math::Vec4<u8>& color, u8* bytes) {
-    *reinterpret_cast<u16_le*>(bytes) = (Convert8To5(color.r()) << 11) |
-        (Convert8To5(color.g()) << 6) | (Convert8To5(color.b()) << 1) | Convert8To1(color.a());
-}
-
-/**
- * Encode a color as RGBA4 format
- * @param color Source color to encode
- * @param bytes Destination pointer to store encoded color
- */
-inline void EncodeRGBA4(const Math::Vec4<u8>& color, u8* bytes) {
-    *reinterpret_cast<u16_le*>(bytes) = (Convert8To4(color.r()) << 12) |
-        (Convert8To4(color.g()) << 8) | (Convert8To4(color.b()) << 4) | Convert8To4(color.a());
-}
-
-/**
- * Encode a 16 bit depth value as D16 format
- * @param value 16 bit source depth value to encode
- * @param bytes Pointer where to store the encoded value
- */
-inline void EncodeD16(u32 value, u8* bytes) {
-    *reinterpret_cast<u16_le*>(bytes) = value & 0xFFFF;
-}
-
-/**
- * Encode a 24 bit depth value as D24 format
- * @param value 24 bit source depth value to encode
- * @param bytes Pointer where to store the encoded value
- */
-inline void EncodeD24(u32 value, u8* bytes) {
-    bytes[0] = value & 0xFF;
-    bytes[1] = (value >> 8) & 0xFF;
-    bytes[2] = (value >> 16) & 0xFF;
-}
-
-/**
- * Encode a 24 bit depth and 8 bit stencil values as D24S8 format
- * @param depth 24 bit source depth value to encode
- * @param stencil 8 bit source stencil value to encode
- * @param bytes Pointer where to store the encoded value
- */
-inline void EncodeD24S8(u32 depth, u8 stencil, u8* bytes) {
-    *reinterpret_cast<u32_le*>(bytes) = (stencil << 24) | depth;
-}
-
-} // namespace
diff --git a/src/video_core/debug_utils/debug_utils.cpp b/src/video_core/debug_utils/debug_utils.cpp
index b92cd1a7e..7b8ab72b6 100644
--- a/src/video_core/debug_utils/debug_utils.cpp
+++ b/src/video_core/debug_utils/debug_utils.cpp
@@ -17,11 +17,11 @@
 #include <nihstro/shader_binary.h>
 
 #include "common/assert.h"
+#include "common/color.h"
 #include "common/file_util.h"
 #include "common/math_util.h"
+#include "common/vector_math.h"
 
-#include "video_core/color.h"
-#include "video_core/math.h"
 #include "video_core/pica.h"
 #include "video_core/utils.h"
 #include "video_core/video_core.h"
diff --git a/src/video_core/debug_utils/debug_utils.h b/src/video_core/debug_utils/debug_utils.h
index f361a5385..7926d64ec 100644
--- a/src/video_core/debug_utils/debug_utils.h
+++ b/src/video_core/debug_utils/debug_utils.h
@@ -12,7 +12,8 @@
 #include <mutex>
 #include <vector>
 
-#include "video_core/math.h"
+#include "common/vector_math.h"
+
 #include "video_core/pica.h"
 
 namespace Pica {
diff --git a/src/video_core/math.h b/src/video_core/math.h
deleted file mode 100644
index 4928c9bf2..000000000
--- a/src/video_core/math.h
+++ /dev/null
@@ -1,640 +0,0 @@
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-
-// Copyright 2014 Tony Wasserka
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are met:
-//
-//     * Redistributions of source code must retain the above copyright
-//       notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above copyright
-//       notice, this list of conditions and the following disclaimer in the
-//       documentation and/or other materials provided with the distribution.
-//     * Neither the name of the owner nor the names of its contributors may
-//       be used to endorse or promote products derived from this software
-//       without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#pragma once
-
-#include <cmath>
-
-namespace Math {
-
-template<typename T> class Vec2;
-template<typename T> class Vec3;
-template<typename T> class Vec4;
-
-template<typename T>
-static inline Vec2<T> MakeVec(const T& x, const T& y);
-template<typename T>
-static inline Vec3<T> MakeVec(const T& x, const T& y, const T& z);
-template<typename T>
-static inline Vec4<T> MakeVec(const T& x, const T& y, const T& z, const T& w);
-
-
-template<typename T>
-class Vec2 {
-public:
-    T x;
-    T y;
-
-    T* AsArray() { return &x; }
-
-    Vec2() = default;
-    Vec2(const T a[2]) : x(a[0]), y(a[1]) {}
-    Vec2(const T& _x, const T& _y) : x(_x), y(_y) {}
-
-    template<typename T2>
-    Vec2<T2> Cast() const {
-        return Vec2<T2>((T2)x, (T2)y);
-    }
-
-    static Vec2 AssignToAll(const T& f)
-    {
-        return Vec2<T>(f, f);
-    }
-
-    void Write(T a[2])
-    {
-        a[0] = x; a[1] = y;
-    }
-
-    Vec2<decltype(T{}+T{})> operator +(const Vec2& other) const
-    {
-        return MakeVec(x+other.x, y+other.y);
-    }
-    void operator += (const Vec2 &other)
-    {
-        x+=other.x; y+=other.y;
-    }
-    Vec2<decltype(T{}-T{})> operator -(const Vec2& other) const
-    {
-        return MakeVec(x-other.x, y-other.y);
-    }
-    void operator -= (const Vec2& other)
-    {
-        x-=other.x; y-=other.y;
-    }
-    Vec2<decltype(-T{})> operator -() const
-    {
-        return MakeVec(-x,-y);
-    }
-    Vec2<decltype(T{}*T{})> operator * (const Vec2& other) const
-    {
-        return MakeVec(x*other.x, y*other.y);
-    }
-    template<typename V>
-    Vec2<decltype(T{}*V{})> operator * (const V& f) const
-    {
-        return MakeVec(x*f,y*f);
-    }
-    template<typename V>
-    void operator *= (const V& f)
-    {
-        x*=f; y*=f;
-    }
-    template<typename V>
-    Vec2<decltype(T{}/V{})> operator / (const V& f) const
-    {
-        return MakeVec(x/f,y/f);
-    }
-    template<typename V>
-    void operator /= (const V& f)
-    {
-        *this = *this / f;
-    }
-
-    T Length2() const
-    {
-        return x*x + y*y;
-    }
-
-    // Only implemented for T=float
-    float Length() const;
-    void SetLength(const float l);
-    Vec2 WithLength(const float l) const;
-    float Distance2To(Vec2 &other);
-    Vec2 Normalized() const;
-    float Normalize(); // returns the previous length, which is often useful
-
-    T& operator [] (int i) //allow vector[1] = 3   (vector.y=3)
-    {
-        return *((&x) + i);
-    }
-    T operator [] (const int i) const
-    {
-        return *((&x) + i);
-    }
-
-    void SetZero()
-    {
-        x=0; y=0;
-    }
-
-    // Common aliases: UV (texel coordinates), ST (texture coordinates)
-    T& u() { return x; }
-    T& v() { return y; }
-    T& s() { return x; }
-    T& t() { return y; }
-
-    const T& u() const { return x; }
-    const T& v() const { return y; }
-    const T& s() const { return x; }
-    const T& t() const { return y; }
-
-    // swizzlers - create a subvector of specific components
-    const Vec2 yx() const { return Vec2(y, x); }
-    const Vec2 vu() const { return Vec2(y, x); }
-    const Vec2 ts() const { return Vec2(y, x); }
-};
-
-template<typename T, typename V>
-Vec2<T> operator * (const V& f, const Vec2<T>& vec)
-{
-    return Vec2<T>(f*vec.x,f*vec.y);
-}
-
-typedef Vec2<float> Vec2f;
-
-template<typename T>
-class Vec3
-{
-public:
-    T x;
-    T y;
-    T z;
-
-    T* AsArray() { return &x; }
-
-    Vec3() = default;
-    Vec3(const T a[3]) : x(a[0]), y(a[1]), z(a[2]) {}
-    Vec3(const T& _x, const T& _y, const T& _z) : x(_x), y(_y), z(_z) {}
-
-    template<typename T2>
-    Vec3<T2> Cast() const {
-        return MakeVec<T2>((T2)x, (T2)y, (T2)z);
-    }
-
-    // Only implemented for T=int and T=float
-    static Vec3 FromRGB(unsigned int rgb);
-    unsigned int ToRGB() const; // alpha bits set to zero
-
-    static Vec3 AssignToAll(const T& f)
-    {
-        return MakeVec(f, f, f);
-    }
-
-    void Write(T a[3])
-    {
-        a[0] = x; a[1] = y; a[2] = z;
-    }
-
-    Vec3<decltype(T{}+T{})> operator +(const Vec3 &other) const
-    {
-        return MakeVec(x+other.x, y+other.y, z+other.z);
-    }
-    void operator += (const Vec3 &other)
-    {
-        x+=other.x; y+=other.y; z+=other.z;
-    }
-    Vec3<decltype(T{}-T{})> operator -(const Vec3 &other) const
-    {
-        return MakeVec(x-other.x, y-other.y, z-other.z);
-    }
-    void operator -= (const Vec3 &other)
-    {
-        x-=other.x; y-=other.y; z-=other.z;
-    }
-    Vec3<decltype(-T{})> operator -() const
-    {
-        return MakeVec(-x,-y,-z);
-    }
-    Vec3<decltype(T{}*T{})> operator * (const Vec3 &other) const
-    {
-        return MakeVec(x*other.x, y*other.y, z*other.z);
-    }
-    template<typename V>
-    Vec3<decltype(T{}*V{})> operator * (const V& f) const
-    {
-        return MakeVec(x*f,y*f,z*f);
-    }
-    template<typename V>
-    void operator *= (const V& f)
-    {
-        x*=f; y*=f; z*=f;
-    }
-    template<typename V>
-    Vec3<decltype(T{}/V{})> operator / (const V& f) const
-    {
-        return MakeVec(x/f,y/f,z/f);
-    }
-    template<typename V>
-    void operator /= (const V& f)
-    {
-        *this = *this / f;
-    }
-
-    T Length2() const
-    {
-        return x*x + y*y + z*z;
-    }
-
-    // Only implemented for T=float
-    float Length() const;
-    void SetLength(const float l);
-    Vec3 WithLength(const float l) const;
-    float Distance2To(Vec3 &other);
-    Vec3 Normalized() const;
-    float Normalize(); // returns the previous length, which is often useful
-
-    T& operator [] (int i) //allow vector[2] = 3   (vector.z=3)
-    {
-        return *((&x) + i);
-    }
-    T operator [] (const int i) const
-    {
-        return *((&x) + i);
-    }
-
-    void SetZero()
-    {
-        x=0; y=0; z=0;
-    }
-
-    // Common aliases: UVW (texel coordinates), RGB (colors), STQ (texture coordinates)
-    T& u() { return x; }
-    T& v() { return y; }
-    T& w() { return z; }
-
-    T& r() { return x; }
-    T& g() { return y; }
-    T& b() { return z; }
-
-    T& s() { return x; }
-    T& t() { return y; }
-    T& q() { return z; }
-
-    const T& u() const { return x; }
-    const T& v() const { return y; }
-    const T& w() const { return z; }
-
-    const T& r() const { return x; }
-    const T& g() const { return y; }
-    const T& b() const { return z; }
-
-    const T& s() const { return x; }
-    const T& t() const { return y; }
-    const T& q() const { return z; }
-
-    // swizzlers - create a subvector of specific components
-    // e.g. Vec2 uv() { return Vec2(x,y); }
-    // _DEFINE_SWIZZLER2 defines a single such function, DEFINE_SWIZZLER2 defines all of them for all component names (x<->r) and permutations (xy<->yx)
-#define _DEFINE_SWIZZLER2(a, b, name) const Vec2<T> name() const { return Vec2<T>(a, b); }
-#define DEFINE_SWIZZLER2(a, b, a2, b2, a3, b3, a4, b4) \
-    _DEFINE_SWIZZLER2(a, b, a##b); \
-    _DEFINE_SWIZZLER2(a, b, a2##b2); \
-    _DEFINE_SWIZZLER2(a, b, a3##b3); \
-    _DEFINE_SWIZZLER2(a, b, a4##b4); \
-    _DEFINE_SWIZZLER2(b, a, b##a); \
-    _DEFINE_SWIZZLER2(b, a, b2##a2); \
-    _DEFINE_SWIZZLER2(b, a, b3##a3); \
-    _DEFINE_SWIZZLER2(b, a, b4##a4)
-
-    DEFINE_SWIZZLER2(x, y, r, g, u, v, s, t);
-    DEFINE_SWIZZLER2(x, z, r, b, u, w, s, q);
-    DEFINE_SWIZZLER2(y, z, g, b, v, w, t, q);
-#undef DEFINE_SWIZZLER2
-#undef _DEFINE_SWIZZLER2
-};
-
-template<typename T, typename V>
-Vec3<T> operator * (const V& f, const Vec3<T>& vec)
-{
-    return Vec3<T>(f*vec.x,f*vec.y,f*vec.z);
-}
-
-template<>
-inline float Vec3<float>::Length() const {
-    return std::sqrt(x * x + y * y + z * z);
-}
-
-template<>
-inline Vec3<float> Vec3<float>::Normalized() const {
-    return *this / Length();
-}
-
-
-typedef Vec3<float> Vec3f;
-
-template<typename T>
-class Vec4
-{
-public:
-    T x;
-    T y;
-    T z;
-    T w;
-
-    T* AsArray() { return &x; }
-
-    Vec4() = default;
-    Vec4(const T a[4]) : x(a[0]), y(a[1]), z(a[2]), w(a[3]) {}
-    Vec4(const T& _x, const T& _y, const T& _z, const T& _w) : x(_x), y(_y), z(_z), w(_w) {}
-
-    template<typename T2>
-    Vec4<T2> Cast() const {
-        return Vec4<T2>((T2)x, (T2)y, (T2)z, (T2)w);
-    }
-
-    // Only implemented for T=int and T=float
-    static Vec4 FromRGBA(unsigned int rgba);
-    unsigned int ToRGBA() const;
-
-    static Vec4 AssignToAll(const T& f) {
-        return Vec4<T>(f, f, f, f);
-    }
-
-    void Write(T a[4])
-    {
-        a[0] = x; a[1] = y; a[2] = z; a[3] = w;
-    }
-
-    Vec4<decltype(T{}+T{})> operator +(const Vec4& other) const
-    {
-        return MakeVec(x+other.x, y+other.y, z+other.z, w+other.w);
-    }
-    void operator += (const Vec4& other)
-    {
-        x+=other.x; y+=other.y; z+=other.z; w+=other.w;
-    }
-    Vec4<decltype(T{}-T{})> operator -(const Vec4 &other) const
-    {
-        return MakeVec(x-other.x, y-other.y, z-other.z, w-other.w);
-    }
-    void operator -= (const Vec4 &other)
-    {
-        x-=other.x; y-=other.y; z-=other.z; w-=other.w;
-    }
-    Vec4<decltype(-T{})> operator -() const
-    {
-        return MakeVec(-x,-y,-z,-w);
-    }
-    Vec4<decltype(T{}*T{})> operator * (const Vec4 &other) const
-    {
-        return MakeVec(x*other.x, y*other.y, z*other.z, w*other.w);
-    }
-    template<typename V>
-    Vec4<decltype(T{}*V{})> operator * (const V& f) const
-    {
-        return MakeVec(x*f,y*f,z*f,w*f);
-    }
-    template<typename V>
-    void operator *= (const V& f)
-    {
-        x*=f; y*=f; z*=f; w*=f;
-    }
-    template<typename V>
-    Vec4<decltype(T{}/V{})> operator / (const V& f) const
-    {
-        return MakeVec(x/f,y/f,z/f,w/f);
-    }
-    template<typename V>
-    void operator /= (const V& f)
-    {
-        *this = *this / f;
-    }
-
-    T Length2() const
-    {
-        return x*x + y*y + z*z + w*w;
-    }
-
-    // Only implemented for T=float
-    float Length() const;
-    void SetLength(const float l);
-    Vec4 WithLength(const float l) const;
-    float Distance2To(Vec4 &other);
-    Vec4 Normalized() const;
-    float Normalize(); // returns the previous length, which is often useful
-
-    T& operator [] (int i) //allow vector[2] = 3   (vector.z=3)
-    {
-        return *((&x) + i);
-    }
-    T operator [] (const int i) const
-    {
-        return *((&x) + i);
-    }
-
-    void SetZero()
-    {
-        x=0; y=0; z=0;
-    }
-
-    // Common alias: RGBA (colors)
-    T& r() { return x; }
-    T& g() { return y; }
-    T& b() { return z; }
-    T& a() { return w; }
-
-    const T& r() const { return x; }
-    const T& g() const { return y; }
-    const T& b() const { return z; }
-    const T& a() const { return w; }
-
-    // Swizzlers - Create a subvector of specific components
-    // e.g. Vec2 uv() { return Vec2(x,y); }
-
-    // _DEFINE_SWIZZLER2 defines a single such function
-    // DEFINE_SWIZZLER2_COMP1 defines one-component functions for all component names (x<->r)
-    // DEFINE_SWIZZLER2_COMP2 defines two component functions for all component names (x<->r) and permutations (xy<->yx)
-#define _DEFINE_SWIZZLER2(a, b, name) const Vec2<T> name() const { return Vec2<T>(a, b); }
-#define DEFINE_SWIZZLER2_COMP1(a, a2) \
-    _DEFINE_SWIZZLER2(a, a, a##a); \
-    _DEFINE_SWIZZLER2(a, a, a2##a2)
-#define DEFINE_SWIZZLER2_COMP2(a, b, a2, b2) \
-    _DEFINE_SWIZZLER2(a, b, a##b); \
-    _DEFINE_SWIZZLER2(a, b, a2##b2); \
-    _DEFINE_SWIZZLER2(b, a, b##a); \
-    _DEFINE_SWIZZLER2(b, a, b2##a2)
-
-    DEFINE_SWIZZLER2_COMP2(x, y, r, g);
-    DEFINE_SWIZZLER2_COMP2(x, z, r, b);
-    DEFINE_SWIZZLER2_COMP2(x, w, r, a);
-    DEFINE_SWIZZLER2_COMP2(y, z, g, b);
-    DEFINE_SWIZZLER2_COMP2(y, w, g, a);
-    DEFINE_SWIZZLER2_COMP2(z, w, b, a);
-    DEFINE_SWIZZLER2_COMP1(x, r);
-    DEFINE_SWIZZLER2_COMP1(y, g);
-    DEFINE_SWIZZLER2_COMP1(z, b);
-    DEFINE_SWIZZLER2_COMP1(w, a);
-#undef DEFINE_SWIZZLER2_COMP1
-#undef DEFINE_SWIZZLER2_COMP2
-#undef _DEFINE_SWIZZLER2
-
-#define _DEFINE_SWIZZLER3(a, b, c, name) const Vec3<T> name() const { return Vec3<T>(a, b, c); }
-#define DEFINE_SWIZZLER3_COMP1(a, a2) \
-    _DEFINE_SWIZZLER3(a, a, a, a##a##a); \
-    _DEFINE_SWIZZLER3(a, a, a, a2##a2##a2)
-#define DEFINE_SWIZZLER3_COMP3(a, b, c, a2, b2, c2) \
-    _DEFINE_SWIZZLER3(a, b, c, a##b##c); \
-    _DEFINE_SWIZZLER3(a, c, b, a##c##b); \
-    _DEFINE_SWIZZLER3(b, a, c, b##a##c); \
-    _DEFINE_SWIZZLER3(b, c, a, b##c##a); \
-    _DEFINE_SWIZZLER3(c, a, b, c##a##b); \
-    _DEFINE_SWIZZLER3(c, b, a, c##b##a); \
-    _DEFINE_SWIZZLER3(a, b, c, a2##b2##c2); \
-    _DEFINE_SWIZZLER3(a, c, b, a2##c2##b2); \
-    _DEFINE_SWIZZLER3(b, a, c, b2##a2##c2); \
-    _DEFINE_SWIZZLER3(b, c, a, b2##c2##a2); \
-    _DEFINE_SWIZZLER3(c, a, b, c2##a2##b2); \
-    _DEFINE_SWIZZLER3(c, b, a, c2##b2##a2)
-
-    DEFINE_SWIZZLER3_COMP3(x, y, z, r, g, b);
-    DEFINE_SWIZZLER3_COMP3(x, y, w, r, g, a);
-    DEFINE_SWIZZLER3_COMP3(x, z, w, r, b, a);
-    DEFINE_SWIZZLER3_COMP3(y, z, w, g, b, a);
-    DEFINE_SWIZZLER3_COMP1(x, r);
-    DEFINE_SWIZZLER3_COMP1(y, g);
-    DEFINE_SWIZZLER3_COMP1(z, b);
-    DEFINE_SWIZZLER3_COMP1(w, a);
-#undef DEFINE_SWIZZLER3_COMP1
-#undef DEFINE_SWIZZLER3_COMP3
-#undef _DEFINE_SWIZZLER3
-};
-
-
-template<typename T, typename V>
-Vec4<decltype(V{}*T{})> operator * (const V& f, const Vec4<T>& vec)
-{
-    return MakeVec(f*vec.x,f*vec.y,f*vec.z,f*vec.w);
-}
-
-typedef Vec4<float> Vec4f;
-
-
-template<typename T>
-static inline decltype(T{}*T{}+T{}*T{}) Dot(const Vec2<T>& a, const Vec2<T>& b)
-{
-    return a.x*b.x + a.y*b.y;
-}
-
-template<typename T>
-static inline decltype(T{}*T{}+T{}*T{}) Dot(const Vec3<T>& a, const Vec3<T>& b)
-{
-    return a.x*b.x + a.y*b.y + a.z*b.z;
-}
-
-template<typename T>
-static inline decltype(T{}*T{}+T{}*T{}) Dot(const Vec4<T>& a, const Vec4<T>& b)
-{
-    return a.x*b.x + a.y*b.y + a.z*b.z + a.w*b.w;
-}
-
-template<typename T>
-static inline Vec3<decltype(T{}*T{}-T{}*T{})> Cross(const Vec3<T>& a, const Vec3<T>& b)
-{
-    return MakeVec(a.y*b.z-a.z*b.y, a.z*b.x-a.x*b.z, a.x*b.y-a.y*b.x);
-}
-
-// linear interpolation via float: 0.0=begin, 1.0=end
-template<typename X>
-static inline decltype(X{}*float{}+X{}*float{}) Lerp(const X& begin, const X& end, const float t)
-{
-    return begin*(1.f-t) + end*t;
-}
-
-// linear interpolation via int: 0=begin, base=end
-template<typename X, int base>
-static inline decltype((X{}*int{}+X{}*int{}) / base) LerpInt(const X& begin, const X& end, const int t)
-{
-    return (begin*(base-t) + end*t) / base;
-}
-
-// Utility vector factories
-template<typename T>
-static inline Vec2<T> MakeVec(const T& x, const T& y)
-{
-    return Vec2<T>{x, y};
-}
-
-template<typename T>
-static inline Vec3<T> MakeVec(const T& x, const T& y, const T& z)
-{
-    return Vec3<T>{x, y, z};
-}
-
-template<typename T>
-static inline Vec4<T> MakeVec(const T& x, const T& y, const Vec2<T>& zw)
-{
-    return MakeVec(x, y, zw[0], zw[1]);
-}
-
-template<typename T>
-static inline Vec3<T> MakeVec(const Vec2<T>& xy, const T& z)
-{
-    return MakeVec(xy[0], xy[1], z);
-}
-
-template<typename T>
-static inline Vec3<T> MakeVec(const T& x, const Vec2<T>& yz)
-{
-    return MakeVec(x, yz[0], yz[1]);
-}
-
-template<typename T>
-static inline Vec4<T> MakeVec(const T& x, const T& y, const T& z, const T& w)
-{
-    return Vec4<T>{x, y, z, w};
-}
-
-template<typename T>
-static inline Vec4<T> MakeVec(const Vec2<T>& xy, const T& z, const T& w)
-{
-    return MakeVec(xy[0], xy[1], z, w);
-}
-
-template<typename T>
-static inline Vec4<T> MakeVec(const T& x, const Vec2<T>& yz, const T& w)
-{
-    return MakeVec(x, yz[0], yz[1], w);
-}
-
-// NOTE: This has priority over "Vec2<Vec2<T>> MakeVec(const Vec2<T>& x, const Vec2<T>& y)".
-//       Even if someone wanted to use an odd object like Vec2<Vec2<T>>, the compiler would error
-//       out soon enough due to misuse of the returned structure.
-template<typename T>
-static inline Vec4<T> MakeVec(const Vec2<T>& xy, const Vec2<T>& zw)
-{
-    return MakeVec(xy[0], xy[1], zw[0], zw[1]);
-}
-
-template<typename T>
-static inline Vec4<T> MakeVec(const Vec3<T>& xyz, const T& w)
-{
-    return MakeVec(xyz[0], xyz[1], xyz[2], w);
-}
-
-template<typename T>
-static inline Vec4<T> MakeVec(const T& x, const Vec3<T>& yzw)
-{
-    return MakeVec(x, yzw[0], yzw[1], yzw[2]);
-}
-
-
-} // namespace
diff --git a/src/video_core/pica.h b/src/video_core/pica.h
index 8ad47a928..684ec9818 100644
--- a/src/video_core/pica.h
+++ b/src/video_core/pica.h
@@ -15,8 +15,7 @@
 #include "common/common_funcs.h"
 #include "common/common_types.h"
 #include "common/logging/log.h"
-
-#include "math.h"
+#include "common/vector_math.h"
 
 namespace Pica {
 
diff --git a/src/video_core/rasterizer.cpp b/src/video_core/rasterizer.cpp
index 113b573f8..59d156ee7 100644
--- a/src/video_core/rasterizer.cpp
+++ b/src/video_core/rasterizer.cpp
@@ -4,6 +4,7 @@
 
 #include <algorithm>
 
+#include "common/color.h"
 #include "common/common_types.h"
 #include "common/math_util.h"
 #include "common/profiler.h"
@@ -13,7 +14,6 @@
 
 #include "debug_utils/debug_utils.h"
 #include "math.h"
-#include "color.h"
 #include "pica.h"
 #include "rasterizer.h"
 #include "vertex_shader.h"
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index b51f8efdf..d31c46cca 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -2,10 +2,11 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include "common/color.h"
+
 #include "core/settings.h"
 #include "core/hw/gpu.h"
 
-#include "video_core/color.h"
 #include "video_core/pica.h"
 #include "video_core/utils.h"
 #include "video_core/renderer_opengl/gl_rasterizer.h"
diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
index 6f88a8b21..2e4110a88 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
@@ -4,13 +4,13 @@
 
 #include "common/make_unique.h"
 #include "common/math_util.h"
+#include "common/vector_math.h"
 
 #include "core/memory.h"
 
 #include "video_core/renderer_opengl/gl_rasterizer_cache.h"
 #include "video_core/renderer_opengl/pica_to_gl.h"
 #include "video_core/debug_utils/debug_utils.h"
-#include "video_core/math.h"
 
 RasterizerCacheOpenGL::~RasterizerCacheOpenGL() {
     FullFlush();