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mat3x2: add tables to docs & fix comments

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Signed-off-by: Vincent Davis Jr <vince@underview.tech>
This commit is contained in:
Vincent Davis Jr
2025-04-03 00:20:39 -04:00
parent f3094cdc65
commit b64067a94d
5 changed files with 168 additions and 118 deletions
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include/cglm/mat3x2.h
+34 -41
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@@ -11,12 +11,12 @@
GLM_MAT3X2_ZERO
Functions:
CGLM_INLINE void glm_mat3x2_copy(mat3x2 mat, mat3x2 dest);
CGLM_INLINE void glm_mat3x2_zero(mat3x2 mat);
CGLM_INLINE void glm_mat3x2_copy(mat3x2 src, mat3x2 dest);
CGLM_INLINE void glm_mat3x2_zero(mat3x2 m);
CGLM_INLINE void glm_mat3x2_make(const float * __restrict src, mat3x2 dest);
CGLM_INLINE void glm_mat3x2_mul(mat3x2 m1, mat2x3 m2, mat2 dest);
CGLM_INLINE void glm_mat3x2_mulv(mat3x2 m, vec3 v, vec2 dest);
CGLM_INLINE void glm_mat3x2_transpose(mat3x2 m, mat2x3 dest);
CGLM_INLINE void glm_mat3x2_transpose(mat3x2 src, mat2x3 dest);
CGLM_INLINE void glm_mat3x2_scale(mat3x2 m, float s);
*/
@@ -31,41 +31,36 @@
#define GLM_MAT3X2_ZERO GLM_MAT3X2_ZERO_INIT
/*!
* @brief copy all members of [mat] to [dest]
* @brief Copy mat3x2 (src) to mat3x2 (dest).
*
* @param[in] mat source
* @param[out] dest destination
* @param[in] src mat3x2 (left)
* @param[out] dest destination (result, mat3x2)
*/
CGLM_INLINE
void
glm_mat3x2_copy(mat3x2 mat, mat3x2 dest) {
dest[0][0] = mat[0][0];
dest[0][1] = mat[0][1];
dest[1][0] = mat[1][0];
dest[1][1] = mat[1][1];
dest[2][0] = mat[2][0];
dest[2][1] = mat[2][1];
glm_mat3x2_copy(mat3x2 src, mat3x2 dest) {
glm_vec2_copy(src[0], dest[0]);
glm_vec2_copy(src[1], dest[1]);
glm_vec2_copy(src[2], dest[2]);
}
/*!
* @brief make given matrix zero.
* @brief Zero out the mat3x2 (m).
*
* @param[in, out] mat matrix
* @param[in, out] mat3x2 (src, dest)
*/
CGLM_INLINE
void
glm_mat3x2_zero(mat3x2 mat) {
glm_mat3x2_zero(mat3x2 m) {
CGLM_ALIGN_MAT mat3x2 t = GLM_MAT3X2_ZERO_INIT;
glm_mat3x2_copy(t, mat);
glm_mat3x2_copy(t, m);
}
/*!
* @brief Create mat3x2 matrix from pointer
* @brief Create mat3x2 (dest) from pointer (src).
*
* @param[in] src pointer to an array of floats
* @param[out] dest matrix
* @param[in] src pointer to an array of floats (left)
* @param[out] dest destination (result, mat3x2)
*/
CGLM_INLINE
void
@@ -81,15 +76,15 @@ glm_mat3x2_make(const float * __restrict src, mat3x2 dest) {
}
/*!
* @brief multiply m1 and m2 to dest
* @brief Multiply mat3x2 (m1) by mat2x3 (m2) and store in mat2 (dest).
*
* @code
* glm_mat3x2_mul(mat3x2, mat2x3, mat2);
* @endcode
*
* @param[in] m1 left matrix (mat3x2)
* @param[in] m2 right matrix (mat2x3)
* @param[out] dest destination matrix (mat2)
* @param[in] m1 mat3x2 (left)
* @param[in] m2 mat2x3 (right)
* @param[out] dest destination (result, mat2)
*/
CGLM_INLINE
void
@@ -109,11 +104,11 @@ glm_mat3x2_mul(mat3x2 m1, mat2x3 m2, mat2 dest) {
}
/*!
* @brief multiply matrix with column vector and store in dest column vector
* @brief Multiply mat3x2 (m) by vec3 (v) and store in vec2 (dest).
*
* @param[in] m matrix (left)
* @param[in] v vector (right, column vector)
* @param[out] dest result vector
* @param[in] m mat3x2 (left)
* @param[in] v vec3 (right, column vector)
* @param[out] dest destination (result, column vector)
*/
CGLM_INLINE
void
@@ -125,25 +120,23 @@ glm_mat3x2_mulv(mat3x2 m, vec3 v, vec2 dest) {
}
/*!
* @brief transpose matrix and store in dest
* @brief Transpose mat3x2 (src) and store in mat2x3 (dest).
*
* @param[in] m matrix
* @param[out] dest result
* @param[in] src mat3x2 (left)
* @param[out] dest destination (result, mat2x3)
*/
CGLM_INLINE
void
glm_mat3x2_transpose(mat3x2 m, mat2x3 dest) {
dest[0][0] = m[0][0]; dest[0][1] = m[1][0]; dest[0][2] = m[2][0];
dest[1][0] = m[0][1]; dest[1][1] = m[1][1]; dest[1][2] = m[2][1];
glm_mat3x2_transpose(mat3x2 src, mat2x3 dest) {
dest[0][0] = src[0][0]; dest[0][1] = src[1][0]; dest[0][2] = src[2][0];
dest[1][0] = src[0][1]; dest[1][1] = src[1][1]; dest[1][2] = src[2][1];
}
/*!
* @brief scale (multiply with scalar) matrix
* @brief Multiply mat2x4 (m) by scalar constant (s).
*
* multiply matrix with scalar
*
* @param[in, out] m matrix
* @param[in] s scalar
* @param[in, out] m (src, dest)
* @param[in] s float (scalar)
*/
CGLM_INLINE
void