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Fix issues that came up in testing

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Refs #25
This commit is contained in:
Ben Visness
2016-08-28 23:27:24 -05:00
parent f8ff9972ee
commit 44be431b65
1 changed files with 5 additions and 5 deletions
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10
HandmadeMath.h
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@@ -857,7 +857,7 @@ HMM_MultiplyVec3(hmm_vec3 Left, hmm_vec3 Right)
{ {
hmm_vec3 Result = {0}; hmm_vec3 Result = {0};
Result.X = Left.Z * Right.X; Result.X = Left.X * Right.X;
Result.Y = Left.Y * Right.Y; Result.Y = Left.Y * Right.Y;
Result.Z = Left.Z * Right.Z; Result.Z = Left.Z * Right.Z;
@@ -1095,7 +1095,7 @@ HMM_MultiplyMat4ByVec4(hmm_mat4 Matrix, hmm_vec4 Vector)
float Sum = 0; float Sum = 0;
for(Columns = 0; Columns < 4; ++Columns) for(Columns = 0; Columns < 4; ++Columns)
{ {
Sum += Matrix.Elements[Rows][Columns] * Vector.Elements[Columns]; Sum += Matrix.Elements[Columns][Rows] * Vector.Elements[Columns];
} }
Result.Elements[Rows] = Sum; Result.Elements[Rows] = Sum;
@@ -1160,9 +1160,9 @@ HMM_Translate(hmm_vec3 Translation)
{ {
hmm_mat4 Result = HMM_Mat4d(1.0f); hmm_mat4 Result = HMM_Mat4d(1.0f);
Result.Elements[0][3] = Translation.X; Result.Elements[3][0] = Translation.X;
Result.Elements[1][3] = Translation.Y; Result.Elements[3][1] = Translation.Y;
Result.Elements[2][3] = Translation.Z; Result.Elements[3][2] = Translation.Z;
return (Result); return (Result);
} }