445 lines
12 KiB
C++
445 lines
12 KiB
C++
#pragma once
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#include "../VTUtils.hpp"
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#include "../CK2/CKTypes.hpp"
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#include "VxEnums.hpp"
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#include <string>
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#include <vector>
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#include <cstring>
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#include <cinttypes>
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/**
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* @brief The VxMath part of LibCmo.
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* These classes are prefixed with Vx in original Virtools SDK.
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*/
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namespace LibCmo::VxMath {
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// ========== Type Definition ==========
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// ========== Class List ==========
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//--- Important classes
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class VxMemoryMappedFile;
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//---- Misc
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struct VxVector2 {
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float x, y;
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VxVector2() : x(0.0f), y(0.0f) {}
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VxVector2(float _x, float _y) : x(_x), y(_y) {}
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LIBCMO_DEFAULT_COPY_MOVE(VxVector2);
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float& operator[](size_t i) {
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switch (i) {
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case 0: return x;
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case 1: return y;
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default: return x;
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}
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}
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VxVector2& operator+=(const VxVector2& rhs) {
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x += rhs.x;
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y += rhs.y;
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return *this;
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}
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friend VxVector2 operator+(const VxVector2& lhs, const VxVector2& rhs) {
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return VxVector2(lhs.x + rhs.x, lhs.y + rhs.y);
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}
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VxVector2& operator-=(const VxVector2& rhs) {
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x -= rhs.x;
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y -= rhs.y;
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return *this;
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}
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friend VxVector2 operator-(const VxVector2& lhs, const VxVector2& rhs) {
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return VxVector2(lhs.x - rhs.x, lhs.y - rhs.y);
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}
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VxVector2& operator*=(float rhs) {
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x *= rhs;
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y *= rhs;
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return *this;
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}
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friend VxVector2 operator*(const VxVector2& lhs, float rhs) {
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return VxVector2(lhs.x * rhs, lhs.y * rhs);
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}
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friend VxVector2 operator*(float lhs, const VxVector2& rhs) {
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return VxVector2(lhs * rhs.x, lhs * rhs.y);
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}
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VxVector2& operator/=(float rhs) {
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if (rhs == 0.0f) return *this;
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x /= rhs;
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y /= rhs;
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return *this;
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}
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friend VxVector2 operator/(const VxVector2& lhs, float rhs) {
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if (rhs == 0.0f) return VxVector2(0.0f, 0.0f);
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return VxVector2(lhs.x / rhs, lhs.y / rhs);
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}
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bool operator==(const VxVector2& rhs) const {
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return (x == rhs.x && y == rhs.y);
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}
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bool operator!=(const VxVector2& rhs) const {
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return !(*this == rhs);
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}
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};
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struct VxVector3 {
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float x, y, z;
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VxVector3() : x(0.0f), y(0.0f), z(0.0f) {}
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VxVector3(float _x, float _y, float _z) : x(_x), y(_y), z(_z) {}
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LIBCMO_DEFAULT_COPY_MOVE(VxVector3);
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float& operator[](size_t i) {
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switch (i) {
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case 0: return x;
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case 1: return y;
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case 2: return z;
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default: return x;
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}
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}
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VxVector3& operator+=(const VxVector3& rhs) {
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x += rhs.x;
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y += rhs.y;
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z += rhs.z;
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return *this;
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}
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friend VxVector3 operator+(const VxVector3& lhs, const VxVector3& rhs) {
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return VxVector3(lhs.x + rhs.x, lhs.y + rhs.y, lhs.z + rhs.z);
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}
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VxVector3& operator-=(const VxVector3& rhs) {
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x -= rhs.x;
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y -= rhs.y;
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z -= rhs.z;
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return *this;
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}
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friend VxVector3 operator-(const VxVector3& lhs, const VxVector3& rhs) {
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return VxVector3(lhs.x - rhs.x, lhs.y - rhs.y, lhs.z - rhs.z);
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}
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VxVector3& operator*=(float rhs) {
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x *= rhs;
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y *= rhs;
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z *= rhs;
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return *this;
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}
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friend VxVector3 operator*(const VxVector3& lhs, float rhs) {
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return VxVector3(lhs.x * rhs, lhs.y * rhs, lhs.z * rhs);
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}
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friend VxVector3 operator*(float lhs, const VxVector3& rhs) {
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return VxVector3(lhs * rhs.x, lhs * rhs.y, lhs * rhs.z);
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}
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VxVector3& operator/=(float rhs) {
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if (rhs == 0.0f) return *this;
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x /= rhs;
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y /= rhs;
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z /= rhs;
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return *this;
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}
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friend VxVector3 operator/(const VxVector3& lhs, float rhs) {
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if (rhs == 0.0f) return VxVector3(0.0f, 0.0f, 0.0f);
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return VxVector3(lhs.x / rhs, lhs.y / rhs, lhs.z / rhs);
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}
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bool operator==(const VxVector3& rhs) const {
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return (x == rhs.x && y == rhs.y && z == rhs.z);
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}
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bool operator!=(const VxVector3& rhs) const {
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return !(*this == rhs);
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}
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};
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struct VxVector4 {
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float x, y, z, w;
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VxVector4() : x(0.0f), y(0.0f), z(0.0f), w(0.0f) {}
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VxVector4(float _x, float _y, float _z, float _w) : x(_x), y(_y), z(_z), w(_w) {}
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LIBCMO_DEFAULT_COPY_MOVE(VxVector4);
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float& operator[](size_t i) {
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switch (i) {
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case 0: return x;
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case 1: return y;
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case 2: return z;
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case 3: return w;
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default: return x;
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}
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}
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VxVector4& operator+=(const VxVector4& rhs) {
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x += rhs.x;
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y += rhs.y;
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z += rhs.z;
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w += rhs.w;
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return *this;
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}
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friend VxVector4 operator+(const VxVector4& lhs, const VxVector4& rhs) {
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return VxVector4(lhs.x + rhs.x, lhs.y + rhs.y, lhs.z + rhs.z, lhs.w + rhs.w);
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}
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VxVector4& operator-=(const VxVector4& rhs) {
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x -= rhs.x;
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y -= rhs.y;
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z -= rhs.z;
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w -= rhs.w;
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return *this;
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}
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friend VxVector4 operator-(const VxVector4& lhs, const VxVector4& rhs) {
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return VxVector4(lhs.x - rhs.x, lhs.y - rhs.y, lhs.z - rhs.z, lhs.w - rhs.w);
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}
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VxVector4& operator*=(float rhs) {
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x *= rhs;
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y *= rhs;
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z *= rhs;
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w *= rhs;
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return *this;
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}
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friend VxVector4 operator*(const VxVector4& lhs, float rhs) {
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return VxVector4(lhs.x * rhs, lhs.y * rhs, lhs.z * rhs, lhs.w * rhs);
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}
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friend VxVector4 operator*(float lhs, const VxVector4& rhs) {
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return VxVector4(lhs * rhs.x, lhs * rhs.y, lhs * rhs.z, lhs * rhs.w);
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}
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VxVector4& operator/=(float rhs) {
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if (rhs == 0.0f) return *this;
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x /= rhs;
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y /= rhs;
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z /= rhs;
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w /= rhs;
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return *this;
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}
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friend VxVector4 operator/(const VxVector4& lhs, float rhs) {
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if (rhs == 0.0f) return VxVector4(0.0f, 0.0f, 0.0f, 0.0f);
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return VxVector4(lhs.x / rhs, lhs.y / rhs, lhs.z / rhs, lhs.w / rhs);
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}
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bool operator==(const VxVector4& rhs) const {
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return (x == rhs.x && y == rhs.y && z == rhs.z && w == rhs.w);
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}
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bool operator!=(const VxVector4& rhs) const {
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return !(*this == rhs);
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}
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};
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struct VxQuaternion {
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float x, y, z, w;
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VxQuaternion() : x(0.0f), y(0.0f), z(0.0f), w(1.0f) {} // set your custom init.
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VxQuaternion(float _x, float _y, float _z, float _w) : x(_x), y(_y), z(_z), w(_w) {}
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LIBCMO_DEFAULT_COPY_MOVE(VxQuaternion);
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float& operator[](size_t i) {
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switch (i) {
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case 0: return x;
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case 1: return y;
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case 2: return z;
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case 3: return w;
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default: return x;
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}
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}
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bool operator==(const VxQuaternion& rhs) const {
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return (x == rhs.x && y == rhs.y && z == rhs.z && w == rhs.w);
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}
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bool operator!=(const VxQuaternion& rhs) const {
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return !(*this == rhs);
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}
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};
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struct VxColor {
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float r, g, b, a;
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VxColor() : r(0.0f), g(0.0f), b(0.0f), a(1.0f) {} // set your custom init.
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VxColor(float _r, float _g, float _b, float _a) : r(_r), g(_g), b(_b), a(_a) {}
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VxColor(CK2::CKDWORD argb) { FromARGB(argb); }
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LIBCMO_DEFAULT_COPY_MOVE(VxColor);
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void FromARGB(CK2::CKDWORD argb) {
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a = ((argb & 0xFF000000) >> 24) / 255.0f;
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r = ((argb & 0x00FF0000) >> 16) / 255.0f;
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g = ((argb & 0x0000FF00) >> 8) / 255.0f;
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b = ((argb & 0x000000FF) >> 0) / 255.0f;
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}
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CK2::CKDWORD ToARGB() const {
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CK2::CKDWORD argb = 0;
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argb |= static_cast<CK2::CKDWORD>(a * 255.0f);
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argb <<= 8;
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argb |= static_cast<CK2::CKDWORD>(r * 255.0f);
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argb <<= 8;
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argb |= static_cast<CK2::CKDWORD>(g * 255.0f);
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argb <<= 8;
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argb |= static_cast<CK2::CKDWORD>(b * 255.0f);
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return argb;
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}
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void Regulate() {
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if (r > 1.0f) r = 1.0f;
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else if (r < 0.0f) r = 0.0f;
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if (g > 1.0f) g = 1.0f;
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else if (g < 0.0f) g= 0.0f;
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if (b > 1.0f) b = 1.0f;
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else if (b < 0.0f) b = 0.0f;
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if (a > 1.0f) a = 1.0f;
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else if (a < 0.0f) a = 0.0f;
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}
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float& operator[](size_t i) {
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switch (i) {
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case 0: return r;
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case 1: return g;
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case 2: return b;
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case 3: return a;
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default: return r;
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}
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}
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bool operator==(const VxColor& rhs) const {
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return (r == rhs.r && g == rhs.g && b == rhs.b && a == rhs.a);
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}
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bool operator!=(const VxColor& rhs) const {
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return !(*this == rhs);
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}
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};
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struct VxMatrix {
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float m_Data[4][4];
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VxMatrix() : m_Data() {
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std::memset(m_Data, 0, sizeof(m_Data));
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m_Data[0][0] = m_Data[1][1] = m_Data[2][2] = m_Data[3][3] = 1.0f;
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}
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VxMatrix(float m[4][4]) : m_Data() { std::memcpy(m_Data, m, sizeof(m_Data)); }
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LIBCMO_DEFAULT_COPY_MOVE(VxMatrix);
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VxVector4& operator[](size_t i) {
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if (i >= 4) i = 0;
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return *(reinterpret_cast<VxVector4*>(m_Data) + i);
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}
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bool operator==(const VxMatrix& rhs) const {
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return std::memcmp(m_Data, rhs.m_Data, sizeof(m_Data)) == 0;
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}
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bool operator!=(const VxMatrix& rhs) const {
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return !(*this == rhs);
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}
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};
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/**
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* VxImageDescEx describe the height, width,
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* and etc for image.
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* Also it hold a pointer to raw image data.
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* The image data must be 32bit ARGB8888 format.
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* Thus the size of Image must be 4 * Width * Height.
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* And the image buffer must is in B, G, R, A order because little endian.
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*/
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class VxImageDescEx {
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public:
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static constexpr CK2::CKDWORD ColorFactorSize = 1u;
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static constexpr CK2::CKDWORD PixelSize = ColorFactorSize * 4u;
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public:
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VxImageDescEx() :
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m_Width(0), m_Height(0), m_Image(nullptr) {}
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VxImageDescEx(CK2::CKDWORD width, CK2::CKDWORD height) :
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m_Width(width), m_Height(height), m_Image(nullptr) {
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CreateImage(width, height);
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}
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VxImageDescEx(const VxImageDescEx& rhs) :
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m_Width(rhs.m_Width), m_Height(rhs.m_Height), m_Image(nullptr) {
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// copy image
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if (rhs.m_Image != nullptr) {
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CreateImage(rhs.m_Width, rhs.m_Height, rhs.m_Image);
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}
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}
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VxImageDescEx(VxImageDescEx&& rhs) :
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m_Width(rhs.m_Width), m_Height(rhs.m_Height), m_Image(rhs.m_Image) {
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// move image
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rhs.m_Height = 0;
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rhs.m_Width = 0;
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rhs.m_Image = nullptr;
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}
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VxImageDescEx& operator=(const VxImageDescEx& rhs) {
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FreeImage();
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m_Width = rhs.m_Width;
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m_Height = rhs.m_Height;
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if (rhs.m_Image != nullptr) {
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CreateImage(rhs.m_Width, rhs.m_Height, rhs.m_Image);
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}
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return *this;
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}
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VxImageDescEx& operator=(VxImageDescEx&& rhs) {
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FreeImage();
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m_Height = rhs.m_Height;
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m_Width = rhs.m_Width;
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m_Image = rhs.m_Image;
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rhs.m_Height = 0;
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rhs.m_Width = 0;
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rhs.m_Image = nullptr;
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return *this;
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}
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~VxImageDescEx() {
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FreeImage();
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}
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void CreateImage(CK2::CKDWORD Width, CK2::CKDWORD Height) {
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FreeImage();
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m_Width = Width;
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m_Height = Height;
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m_Image = new CK2::CKBYTE[GetImageSize()];
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}
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void CreateImage(CK2::CKDWORD Width, CK2::CKDWORD Height, void* dataptr) {
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CreateImage(Width, Height);
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std::memcpy(m_Image, dataptr, GetImageSize());
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}
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void FreeImage() {
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m_Width = 0;
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m_Height = 0;
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if (m_Image != nullptr) {
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delete[] m_Image;
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m_Image = nullptr;
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}
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}
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CK2::CKDWORD GetImageSize() const {
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return static_cast<CK2::CKDWORD>(PixelSize * m_Width * m_Height);
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}
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const CK2::CKBYTE* GetImage() const {
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return m_Image;
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}
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CK2::CKBYTE* GetMutableImage() {
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return m_Image;
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}
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CK2::CKDWORD GetPixelCount() const {
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return static_cast<CK2::CKDWORD>(m_Width * m_Height);
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}
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const CK2::CKDWORD* GetPixels() const {
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return reinterpret_cast<CK2::CKDWORD*>(m_Image);
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}
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CK2::CKDWORD* GetMutablePixels() {
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return reinterpret_cast<CK2::CKDWORD*>(m_Image);
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}
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CK2::CKDWORD GetWidth() const {
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return m_Width;
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}
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CK2::CKDWORD GetHeight() const {
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return m_Height;
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}
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bool IsValid() const {
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return (
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m_Width != 0u &&
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m_Height != 0u &&
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m_Image != nullptr
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);
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}
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bool IsHWEqual(const VxImageDescEx& rhs) const {
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return (m_Width == rhs.m_Width && m_Height == rhs.m_Height);
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}
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// bool IsMaskEqual(const VxImageDescEx& rhs) const {
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// return (
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// m_RedMask == rhs.m_RedMask &&
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// m_GreenMask == rhs.m_GreenMask &&
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// m_BlueMask == rhs.m_BlueMask &&
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// m_AlphaMask == rhs.m_AlphaMask
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// );
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// }
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//public:
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// CK2::CKDWORD m_RedMask;
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// CK2::CKDWORD m_GreenMask;
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// CK2::CKDWORD m_BlueMask;
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// CK2::CKDWORD m_AlphaMask;
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protected:
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CK2::CKDWORD m_Width; /**< Width in pixel of the image */
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CK2::CKDWORD m_Height; /**< Height in pixel of the image */
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CK2::CKBYTE* m_Image; /**< A pointer point to current processing image */
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};
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}
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