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Add HMM_Transpose

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Ben Visness
2016-08-30 18:53:53 -05:00
parent 90198604b8
commit 2ea471b3ce
2 changed files with 55 additions and 0 deletions
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20
HandmadeMath.h
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@@ -393,6 +393,8 @@ HMMDEF hmm_mat4 HMM_MultiplyMat4f(hmm_mat4 Matrix, float Scalar);
HMMDEF hmm_vec4 HMM_MultiplyMat4ByVec4(hmm_mat4 Matrix, hmm_vec4 Vector);
HMMDEF hmm_mat4 HMM_DivideMat4f(hmm_mat4 Matrix, float Scalar);
HMMDEF hmm_mat4 HMM_Transpose(hmm_mat4 Matrix);
HMMDEF hmm_mat4 HMM_Orthographic(float Left, float Right, float Bottom, float Top, float Near, float Far);
HMMDEF hmm_mat4 HMM_Perspective(float FOV, float AspectRatio, float Near, float Far);
HMMDEF hmm_mat4 HMM_Translate(hmm_vec3 Translation);
@@ -1135,6 +1137,24 @@ HMM_DivideMat4f(hmm_mat4 Matrix, float Scalar)
return (Result);
}
hmm_mat4
HMM_Transpose(hmm_mat4 Matrix)
{
hmm_mat4 Result = HMM_Mat4();
int Columns;
for(Columns = 0; Columns < 4; ++Columns)
{
int Rows;
for(Rows = 0; Rows < 4; ++Rows)
{
Result.Elements[Rows][Columns] = Matrix.Elements[Columns][Rows];
}
}
return (Result);
}
hmm_mat4
HMM_Orthographic(float Left, float Right, float Bottom, float Top, float Near, float Far)
{