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Rev | Author | Line No. | Line |
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20 | pmbaty | 1 | #include "matrix23.h" |
2 | #include "harness/trace.h" |
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3 | |||
4 | #include <math.h> |
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5 | |||
6 | #define A(x, y) A->m[x][y] |
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7 | #define B(x, y) B->m[x][y] |
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8 | #define C(x, y) C->m[x][y] |
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9 | #define M(x, y) mat->m[x][y] |
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10 | |||
11 | #define BR_MAC2(a, b, c, d) ((a) * (b) + (c) * (d)) |
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12 | |||
13 | br_matrix23 mattmp1_23; |
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14 | br_matrix23 mattmp2_23; |
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15 | |||
16 | // IDA: void __cdecl BrMatrix23Copy(br_matrix23 *A, br_matrix23 *B) |
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17 | void BrMatrix23Copy(br_matrix23* A, br_matrix23* B) { |
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18 | LOG_TRACE("(%p, %p)", A, B); |
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19 | |||
20 | A(0, 0) = B(0, 0); |
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21 | A(0, 1) = B(0, 1); |
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22 | A(1, 0) = B(1, 0); |
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23 | A(1, 1) = B(1, 1); |
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24 | A(2, 0) = B(2, 0); |
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25 | A(2, 1) = B(2, 1); |
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26 | } |
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27 | |||
28 | // IDA: void __cdecl BrMatrix23Mul(br_matrix23 *A, br_matrix23 *B, br_matrix23 *C) |
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29 | void BrMatrix23Mul(br_matrix23* A, br_matrix23* B, br_matrix23* C) { |
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30 | LOG_TRACE("(%p, %p, %p)", A, B, C); |
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31 | |||
32 | A(0, 0) = BR_MAC2(B(0, 0), C(0, 0), B(0, 1), C(1, 0)); |
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33 | A(0, 1) = BR_MAC2(B(0, 0), C(0, 1), B(0, 1), C(1, 1)); |
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34 | A(1, 0) = BR_MAC2(B(1, 0), C(0, 0), B(1, 1), C(1, 0)); |
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35 | A(1, 1) = BR_MAC2(B(1, 0), C(0, 1), B(1, 1), C(1, 1)); |
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36 | A(2, 0) = BR_MAC2(B(2, 0), C(0, 0), B(2, 1), C(1, 0)) + C(2, 0); |
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37 | A(2, 1) = BR_MAC2(B(2, 0), C(0, 1), B(2, 1), C(1, 1)) + C(2, 1); |
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38 | } |
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39 | |||
40 | // IDA: void __cdecl BrMatrix23Identity(br_matrix23 *mat) |
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41 | void BrMatrix23Identity(br_matrix23* mat) { |
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42 | LOG_TRACE("(%p)", mat); |
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43 | |||
44 | M(0, 0) = 1.f; |
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45 | M(0, 1) = 0.f; |
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46 | M(1, 0) = 0.f; |
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47 | M(1, 1) = 1.f; |
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48 | M(2, 0) = 0.f; |
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49 | M(2, 1) = 0.f; |
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50 | } |
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51 | |||
52 | // IDA: void __cdecl BrMatrix23Rotate(br_matrix23 *mat, br_angle rz) |
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53 | void BrMatrix23Rotate(br_matrix23* mat, br_angle rz) { |
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54 | br_scalar s; |
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55 | br_scalar c; |
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56 | LOG_TRACE("(%p, %d)", mat, rz); |
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57 | |||
58 | c = BR_COS(rz); |
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59 | s = BR_SIN(rz); |
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60 | |||
61 | M(0, 0) = c; |
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62 | M(0, 1) = s; |
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63 | M(1, 0) = -s; |
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64 | M(1, 1) = c; |
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65 | M(2, 0) = BR_SCALAR(0.f); |
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66 | M(2, 1) = BR_SCALAR(0.f); |
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67 | } |
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68 | |||
69 | // IDA: void __cdecl BrMatrix23Translate(br_matrix23 *mat, br_scalar dx, br_scalar dy) |
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70 | void BrMatrix23Translate(br_matrix23* mat, br_scalar dx, br_scalar dy) { |
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71 | LOG_TRACE("(%p, %f, %f)", mat, dx, dy); |
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72 | |||
73 | M(0, 0) = BR_SCALAR(1.f); |
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74 | M(0, 1) = BR_SCALAR(0.f); |
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75 | M(1, 0) = BR_SCALAR(0.f); |
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76 | M(1, 1) = BR_SCALAR(1.f); |
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77 | M(2, 0) = dx; |
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78 | M(2, 1) = dy; |
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79 | } |
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80 | |||
81 | // IDA: void __cdecl BrMatrix23Scale(br_matrix23 *mat, br_scalar sx, br_scalar sy) |
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82 | void BrMatrix23Scale(br_matrix23* mat, br_scalar sx, br_scalar sy) { |
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83 | LOG_TRACE("(%p, %f, %f)", mat, sx, sy); |
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84 | |||
85 | M(0, 0) = sx; |
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86 | M(0, 1) = BR_SCALAR(0.f); |
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87 | M(1, 0) = BR_SCALAR(0.f); |
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88 | M(1, 1) = sy; |
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89 | M(2, 0) = BR_SCALAR(0.f); |
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90 | M(2, 1) = BR_SCALAR(0.f); |
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91 | } |
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92 | |||
93 | // IDA: void __cdecl BrMatrix23ShearX(br_matrix23 *mat, br_scalar sy) |
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94 | void BrMatrix23ShearX(br_matrix23* mat, br_scalar sy) { |
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95 | LOG_TRACE("(%p, %f)", mat, sy); |
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96 | |||
97 | M(0, 0) = BR_SCALAR(1.f); |
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98 | M(0, 1) = sy; |
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99 | M(1, 0) = BR_SCALAR(0.f); |
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100 | M(1, 1) = BR_SCALAR(1.f); |
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101 | M(2, 0) = BR_SCALAR(0.f); |
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102 | M(2, 1) = BR_SCALAR(0.f); |
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103 | } |
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104 | |||
105 | // IDA: void __cdecl BrMatrix23ShearY(br_matrix23 *mat, br_scalar sx) |
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106 | void BrMatrix23ShearY(br_matrix23* mat, br_scalar sx) { |
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107 | LOG_TRACE("(%p, %f)", mat, sx); |
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108 | |||
109 | M(0, 0) = BR_SCALAR(1.f); |
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110 | M(0, 1) = BR_SCALAR(0.f); |
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111 | M(1, 0) = sx; |
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112 | M(1, 1) = BR_SCALAR(1.f); |
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113 | M(2, 0) = BR_SCALAR(0.f); |
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114 | M(2, 1) = BR_SCALAR(0.f); |
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115 | } |
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116 | |||
117 | // IDA: br_scalar __cdecl BrMatrix23Inverse(br_matrix23 *B, br_matrix23 *A) |
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118 | br_scalar BrMatrix23Inverse(br_matrix23* B, br_matrix23* A) { |
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119 | br_scalar det; |
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120 | br_scalar idet; |
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121 | br_scalar pos; |
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122 | br_scalar neg; |
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123 | LOG_TRACE("(%p, %p)", B, A); |
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124 | |||
125 | idet = A(0, 0) * A(1, 1); |
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126 | if (idet < BR_SCALAR(0.f)) { |
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127 | pos = BR_SCALAR(0.f); |
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128 | neg = idet; |
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129 | } else { |
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130 | pos = idet; |
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131 | neg = BR_SCALAR(0.f); |
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132 | } |
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133 | idet = -A(0, 1) * A(1, 0); |
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134 | if (idet < BR_SCALAR(0.f)) { |
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135 | neg = neg + idet; |
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136 | } else { |
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137 | pos = pos + idet; |
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138 | } |
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139 | det = pos + neg; |
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140 | |||
141 | if (fabs(det) < 2.384186e-07f) { |
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142 | return BR_SCALAR(0.f); |
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143 | } |
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144 | idet = 1 / det; |
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145 | B(0, 0) = A(1, 1) * idet; |
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146 | B(0, 1) = -A(0, 1) * idet; |
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147 | B(1, 0) = -A(1, 0) * idet; |
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148 | B(1, 1) = A(0, 0) * idet; |
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149 | B(2, 0) = BR_MAC2(A(1, 0), A(2, 1), -A(2, 0), A(1, 1)) * idet; |
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150 | B(2, 1) = BR_MAC2(-A(2, 1), A(0, 0), A(0, 1), A(2, 0)) * idet; |
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151 | return det; |
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152 | } |
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153 | |||
154 | // IDA: void __cdecl BrMatrix23LPInverse(br_matrix23 *B, br_matrix23 *A) |
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155 | void BrMatrix23LPInverse(br_matrix23* B, br_matrix23* A) { |
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156 | LOG_TRACE("(%p, %p)", B, A); |
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157 | |||
158 | B(0, 0) = A(1, 1); |
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159 | B(0, 1) = -A(0, 1); |
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160 | B(1, 0) = -A(1, 0); |
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161 | B(1, 1) = A(0, 0); |
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162 | B(2, 0) = BR_MAC2(A(1, 0), A(2, 1), -A(2, 0), A(1, 1)); |
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163 | B(2, 1) = BR_MAC2(-A(2, 1), A(0, 0), A(0, 1), A(2, 0)); |
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164 | } |
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165 | |||
166 | // IDA: void __cdecl BrMatrix23LPNormalise(br_matrix23 *A, br_matrix23 *B) |
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167 | void BrMatrix23LPNormalise(br_matrix23* A, br_matrix23* B) { |
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168 | LOG_TRACE("(%p, %p)", A, B); |
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169 | |||
170 | br_scalar norm = sqrtf(BR_MAC2(B(1, 0), B(1, 0), B(1, 1), B(1,1))); |
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171 | if (norm < 2.384186e-07f) { |
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172 | A(1, 0) = BR_SCALAR(1.f); |
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173 | A(1, 1) = BR_SCALAR(0.f); |
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174 | } else { |
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175 | A(1, 0) = B(1, 0) / norm; |
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176 | A(1, 1) = B(1, 1) / norm; |
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177 | } |
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178 | A(0, 0) = A(1, 1); |
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179 | A(0, 1) = -A(1, 0); |
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180 | A(2, 0) = B(2, 0); |
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181 | A(2, 1) = B(2, 1); |
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182 | } |
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183 | |||
184 | // IDA: void __cdecl BrMatrix23ApplyP(br_vector2 *A, br_vector2 *B, br_matrix23 *C) |
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185 | void BrMatrix23ApplyP(br_vector2* A, br_vector2* B, br_matrix23* C) { |
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186 | LOG_TRACE("(%p, %p, %p)", A, B, C); |
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187 | |||
188 | A->v[0] = BR_MAC2(B->v[0], C(0, 0), B->v[1], C(1, 0)) + C(2, 0); |
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189 | A->v[1] = BR_MAC2(B->v[0], C(0, 1), B->v[1], C(1, 1)) + C(2, 1); |
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190 | } |
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191 | |||
192 | // IDA: void __cdecl BrMatrix23ApplyV(br_vector2 *A, br_vector2 *B, br_matrix23 *C) |
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193 | void BrMatrix23ApplyV(br_vector2* A, br_vector2* B, br_matrix23* C) { |
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194 | LOG_TRACE("(%p, %p, %p)", A, B, C); |
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195 | |||
196 | A->v[0] = BR_MAC2(B->v[0], C(0, 0), B->v[1], C(1, 0)); |
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197 | A->v[1] = BR_MAC2(B->v[0], C(0, 1), B->v[1], C(1, 1)); |
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198 | } |
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199 | |||
200 | // IDA: void __cdecl BrMatrix23TApplyP(br_vector2 *A, br_vector2 *B, br_matrix23 *C) |
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201 | void BrMatrix23TApplyP(br_vector2* A, br_vector2* B, br_matrix23* C) { |
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202 | LOG_TRACE("(%p, %p, %p)", A, B, C); |
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203 | |||
204 | A->v[0] = BR_MAC2(B->v[0], C(0, 0), B->v[1], C(0, 1)); |
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205 | A->v[1] = BR_MAC2(B->v[0], C(1, 0), B->v[1], C(1, 1)); |
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206 | } |
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207 | |||
208 | // IDA: void __cdecl BrMatrix23TApplyV(br_vector2 *A, br_vector2 *B, br_matrix23 *C) |
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209 | void BrMatrix23TApplyV(br_vector2* A, br_vector2* B, br_matrix23* C) { |
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210 | LOG_TRACE("(%p, %p, %p)", A, B, C); |
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211 | |||
212 | A->v[0] = BR_MAC2(B->v[0], C(0, 0), B->v[1], C(0, 1)); |
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213 | A->v[1] = BR_MAC2(B->v[0], C(1, 0), B->v[1], C(1, 1)); |
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214 | } |
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215 | |||
216 | // IDA: void __cdecl BrMatrix23Pre(br_matrix23 *mat, br_matrix23 *A) |
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217 | void BrMatrix23Pre(br_matrix23* mat, br_matrix23* A) { |
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218 | LOG_TRACE("(%p, %p)", mat, A); |
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219 | |||
220 | BrMatrix23Mul(&mattmp1_23, A, mat); |
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221 | BrMatrix23Copy(mat, &mattmp1_23); |
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222 | } |
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223 | |||
224 | // IDA: void __cdecl BrMatrix23Post(br_matrix23 *mat, br_matrix23 *A) |
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225 | void BrMatrix23Post(br_matrix23* mat, br_matrix23* A) { |
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226 | LOG_TRACE("(%p, %p)", mat, A); |
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227 | |||
228 | BrMatrix23Mul(&mattmp1_23, mat, A); |
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229 | BrMatrix23Copy(mat, &mattmp1_23); |
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230 | } |
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231 | |||
232 | // IDA: void __cdecl BrMatrix23PreRotate(br_matrix23 *mat, br_angle rz) |
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233 | void BrMatrix23PreRotate(br_matrix23* mat, br_angle rz) { |
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234 | LOG_TRACE("(%p, %d)", mat, rz); |
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235 | |||
236 | BrMatrix23Rotate(&mattmp2_23, rz); |
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237 | BrMatrix23Mul(&mattmp1_23, &mattmp2_23, mat); |
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238 | BrMatrix23Copy(mat, &mattmp1_23); |
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239 | } |
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240 | |||
241 | // IDA: void __cdecl BrMatrix23PostRotate(br_matrix23 *mat, br_angle rz) |
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242 | void BrMatrix23PostRotate(br_matrix23* mat, br_angle rz) { |
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243 | LOG_TRACE("(%p, %d)", mat, rz); |
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244 | |||
245 | BrMatrix23Rotate(&mattmp2_23, rz); |
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246 | BrMatrix23Mul(&mattmp1_23, mat, &mattmp2_23); |
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247 | BrMatrix23Copy(mat, &mattmp1_23); |
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248 | } |
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249 | |||
250 | // IDA: void __cdecl BrMatrix23PreTranslate(br_matrix23 *mat, br_scalar x, br_scalar y) |
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251 | void BrMatrix23PreTranslate(br_matrix23* mat, br_scalar x, br_scalar y) { |
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252 | LOG_TRACE("(%p, %f, %f)", mat, x, y); |
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253 | |||
254 | BrMatrix23Translate(&mattmp2_23, x, y); |
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255 | BrMatrix23Mul(&mattmp1_23, &mattmp2_23, mat); |
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256 | BrMatrix23Copy(mat, &mattmp1_23); |
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257 | } |
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258 | |||
259 | // IDA: void __cdecl BrMatrix23PostTranslate(br_matrix23 *A, br_scalar x, br_scalar y) |
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260 | void BrMatrix23PostTranslate(br_matrix23* A, br_scalar x, br_scalar y) { |
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261 | LOG_TRACE("(%p, %f, %f)", A, x, y); |
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262 | |||
263 | A(2, 0) += x; |
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264 | A(2, 1) += y; |
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265 | } |
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266 | |||
267 | // IDA: void __cdecl BrMatrix23PreScale(br_matrix23 *mat, br_scalar sx, br_scalar sy) |
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268 | void BrMatrix23PreScale(br_matrix23* mat, br_scalar sx, br_scalar sy) { |
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269 | LOG_TRACE("(%p, %f, %f)", mat, sx, sy); |
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270 | |||
271 | BrMatrix23Scale(&mattmp2_23, sx, sy); |
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272 | BrMatrix23Mul(&mattmp1_23, &mattmp2_23, mat); |
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273 | BrMatrix23Copy(mat, &mattmp1_23); |
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274 | } |
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275 | |||
276 | // IDA: void __cdecl BrMatrix23PostScale(br_matrix23 *mat, br_scalar sx, br_scalar sy) |
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277 | void BrMatrix23PostScale(br_matrix23* mat, br_scalar sx, br_scalar sy) { |
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278 | LOG_TRACE("(%p, %f, %f)", mat, sx, sy); |
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279 | |||
280 | BrMatrix23Scale(&mattmp2_23, sx, sy); |
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281 | BrMatrix23Mul(&mattmp1_23, mat, &mattmp2_23); |
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282 | BrMatrix23Copy(mat, &mattmp1_23); |
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283 | } |
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284 | |||
285 | // IDA: void __cdecl BrMatrix23PreShearX(br_matrix23 *mat, br_scalar sy) |
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286 | void BrMatrix23PreShearX(br_matrix23* mat, br_scalar sy) { |
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287 | LOG_TRACE("(%p, %f)", mat, sy); |
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288 | |||
289 | BrMatrix23ShearX(&mattmp2_23, sy); |
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290 | BrMatrix23Mul(&mattmp1_23, &mattmp2_23, mat); |
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291 | BrMatrix23Copy(mat, &mattmp1_23); |
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292 | } |
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293 | |||
294 | // IDA: void __cdecl BrMatrix23PostShearX(br_matrix23 *mat, br_scalar sy) |
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295 | void BrMatrix23PostShearX(br_matrix23* mat, br_scalar sy) { |
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296 | LOG_TRACE("(%p, %f)", mat, sy); |
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297 | |||
298 | BrMatrix23ShearX(&mattmp2_23, sy); |
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299 | BrMatrix23Mul(&mattmp1_23, mat, &mattmp2_23); |
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300 | BrMatrix23Copy(mat, &mattmp1_23); |
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301 | } |
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302 | |||
303 | // IDA: void __cdecl BrMatrix23PreShearY(br_matrix23 *mat, br_scalar sx) |
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304 | void BrMatrix23PreShearY(br_matrix23* mat, br_scalar sx) { |
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305 | LOG_TRACE("(%p, %f)", mat, sx); |
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306 | |||
307 | BrMatrix23ShearY(&mattmp2_23, sx); |
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308 | BrMatrix23Mul(&mattmp1_23, &mattmp2_23, mat); |
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309 | BrMatrix23Copy(mat, &mattmp1_23); |
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310 | } |
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311 | |||
312 | // IDA: void __cdecl BrMatrix23PostShearY(br_matrix23 *mat, br_scalar sx) |
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313 | void BrMatrix23PostShearY(br_matrix23* mat, br_scalar sx) { |
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314 | LOG_TRACE("(%p, %f)", mat, sx); |
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315 | |||
316 | BrMatrix23ShearY(&mattmp2_23, sx); |
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317 | BrMatrix23Mul(&mattmp1_23, mat, &mattmp2_23); |
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318 | BrMatrix23Copy(mat, &mattmp1_23); |
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319 | } |