annotate VectorTypes.h @ 45:bcc051713d20

BLV render & seffects
author Nomad
date Mon, 22 Oct 2012 20:45:14 +0200
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1 #pragma once
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2
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3 typedef unsigned __int32 uint;
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4
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5 #pragma pack(push, 1)
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6 struct Vec2_short_
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7 {
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8 __int16 x;
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9 __int16 y;
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10 };
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11 #pragma pack(pop)
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12
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13 #pragma pack(push, 1)
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14 struct Vec3_float_
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15 {
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16 void Normalize();
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17
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18
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19 //----- (0049B32D) --------------------------------------------------------
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20 static Vec3_float_ *Vec3_float_::Cross(Vec3_float_ *v1, Vec3_float_ *pOut, float x, float y, float z)
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21 {
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22 double v6; // st7@1
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23 double v7; // st6@1
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24
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25 v6 = x * v1->z - z * v1->x;
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26 v7 = y * v1->x - x * v1->y;
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27 pOut->x = z * v1->y - y * v1->z;
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28 pOut->y = v6;
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29 pOut->z = v7;
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30 return pOut;
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31 }
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32
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33 //----- (0049B02E) --------------------------------------------------------
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34 inline static float NegDot(Vec3_float_ *a1, Vec3_float_ *a2, float *a3)
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35 {
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36 return *a3 = -(a1->z * a2->z + a1->y * a2->y + a1->x * a2->x);
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37 }
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38
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39 float x;
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40 float y;
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41 float z;
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42 };
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43 #pragma pack(pop)
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44
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45
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46 #pragma pack(push, 1)
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47 struct Vec2_int_
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48 {
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49 int x;
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50 int y;
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51 };
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52 #pragma pack(pop)
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53
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54 #pragma pack(push, 1)
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55 struct Vec2_float_
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56 {
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57 float x;
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58 float y;
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59 };
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60 #pragma pack(pop)
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61
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62
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63 #pragma pack(push, 1)
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64 struct Vec3_short_
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65 {
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66 __int16 x;
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67 __int16 y;
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68 __int16 z;
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69 };
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70 #pragma pack(pop)
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71
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72 #pragma pack(push, 1)
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73 struct Vec3_int_
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74 {
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75 inline Vec3_int_():
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76 x(0), y(0), z(0)
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77 {}
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78 inline Vec3_int_(int a, int b = 0, int c = 0):
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79 x(a), y(b), z(c)
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80 {}
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81
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82 void Normalize_float();
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83
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84 static void __fastcall Rotate(int sDepth, int sRotY, int sRotX, Vec3_int_ v, int *outx, int *outy, int *outz);
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85 static void Normalize(int *x, int *y, int *z);
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86
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87 int x;
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88 int y;
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89 int z;
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90 };
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91 #pragma pack(pop)
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92
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93 #pragma pack(push, 1)
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94 struct Vec4_int_
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95 {
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96 int x;
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97 int y;
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98 int z;
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99 int w;
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100 };
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101 #pragma pack(pop)
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102
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103
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104
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105
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106
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107
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108 /* 82 */
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109 #pragma pack(push, 1)
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110 struct Plane_int_
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111 {
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112 Vec3_int_ vNormal;
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113 int dist;
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114 };
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115 #pragma pack(pop)
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116
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117
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118 #pragma pack(push, 1)
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119 struct BBox_short_
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120 {
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121 __int16 x1;
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122 __int16 x2;
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123 __int16 y1;
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124 __int16 y2;
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125 __int16 z1;
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126 __int16 z2;
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127 };
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128 #pragma pack(pop)
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129
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130 #pragma pack(push, 1)
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131 struct BBox_int_
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132 {
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133 int x1;
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134 int x2;
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135 int y1;
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136 int y2;
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137 int z1;
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138 int z2;
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139 };
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140 #pragma pack(pop)
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141
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142 #pragma pack(push, 1)
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143 struct Plane_float_
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144 {
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145 struct Vec3_float_ vNormal;
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146 float dist;
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147 };
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148 #pragma pack(pop)
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149
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150
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151
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152
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153 /* 196 */
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154 #pragma pack(push, 1)
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155 struct Matrix3x3_float_
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156 {
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157 union
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158 {
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159 struct
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160 {
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161 float _11; float _12; float _13;
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162 float _21; float _22; float _23;
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163 float _31; float _32; float _33;
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164 };
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165 float v[3][3];
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166 };
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167 };
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168 #pragma pack(pop)
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169