👨‍🔬 Adds math macros

2024-07-14 23:39:07 +02:00
parent d6df900a49
commit 1ce4da5d11
2 changed files with 77 additions and 39 deletions
@@ -1,8 +1,55 @@
 #ifndef MATHUTILS_H
 #define MATHUTILS_H

+#include <dspm_mult.h>
 #include <cmath>

+#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof(arr[0]))
+
+#define ARRAY_EQUAL(arr1, arr2) (memcmp((arr1), (arr2), sizeof(arr1)) == 0)
+
+#define COPY_2D_ARRAY_4x4(dest, src) \
+    do {                             \
+        (dest)[0][0] = (src)[0][0];  \
+        (dest)[0][1] = (src)[0][1];  \
+        (dest)[0][2] = (src)[0][2];  \
+        (dest)[0][3] = (src)[0][3];  \
+        (dest)[1][0] = (src)[1][0];  \
+        (dest)[1][1] = (src)[1][1];  \
+        (dest)[1][2] = (src)[1][2];  \
+        (dest)[1][3] = (src)[1][3];  \
+        (dest)[2][0] = (src)[2][0];  \
+        (dest)[2][1] = (src)[2][1];  \
+        (dest)[2][2] = (src)[2][2];  \
+        (dest)[2][3] = (src)[2][3];  \
+        (dest)[3][0] = (src)[3][0];  \
+        (dest)[3][1] = (src)[3][1];  \
+        (dest)[3][2] = (src)[3][2];  \
+        (dest)[3][3] = (src)[3][3];  \
+    } while (0)
+
+#define MAT_MULT(A, B, result, rows, cols, result_cols) \
+    dspm_mult_f32_ae32((float *)(A), (float *)(B), (float *)(result), (rows), (cols), (result_cols))
+
+#define INT_TO_STRING(state, output)      \
+    do {                                  \
+        itoa((int)(state), (output), 10); \
+    } while (0)
+
+#define PI_F 3.1415927f
+
+#define DEG2RAD_F 0.0174532f
+
+#define RAD2DEG_F 57.2957795f
+
+#define RAD_TO_DEG_F(rad) ((rad) * RAD2DEG_F)
+
+#define DEG_TO_RAD_F(deg) ((deg) * DEG2RAD_F)
+
+#define COS_DEG_F(deg) (cosf(DEG_TO_RAD_F(deg)))
+
+#define SIN_DEG_F(deg) (sinf(DEG_TO_RAD_F(deg)))
+
 inline float lerp(float start, float end, float t) { return (1 - t) * start + t * end; }

 inline bool isEqual(float a, float b, float epsilon) { return std::fabs(a - b) < epsilon; }