tesseract wireframe and project rename/refactor

simplex/include/glmutil.h

@@ -0,0 +1,28 @@
+#ifndef GL_TEMPLATE_GLMUTILS_H
+#define GL_TEMPLATE_GLMUTILS_H
+
+#include <glm/mat4x4.hpp>
+#include <glm/vec3.hpp>
+#include <glm/gtc/matrix_transform.hpp>
+
+namespace glmutil {
+    glm::mat4 rotation(float angle, glm::vec3 axis) {
+        auto mat = glm::identity<glm::mat4>();
+        return glm::rotate(mat, angle, axis);
+    }
+
+    glm::mat4 scale(glm::vec3 v) {
+        auto mat = glm::identity<glm::mat4>();
+        return glm::scale(mat, v);
+    }
+
+    glm::mat4 eulerAngles(glm::vec3 angles){
+        auto mat = glm::identity<glm::mat4>();
+        mat = glm::rotate(mat, angles.x, glm::vec3(1, 0, 0));
+        mat = glm::rotate(mat, angles.y, glm::vec3(0, 1, 0));
+        mat = glm::rotate(mat, angles.z, glm::vec3(0, 0, 1));
+        return mat;
+    }
+}
+
+#endif //GL_TEMPLATE_GLMUTILS_H

simplex/include/rotor.h

@@ -0,0 +1,80 @@
+#ifndef GL_TEMPLATE_ROTOR_H
+#define GL_TEMPLATE_ROTOR_H
+
+#include <glm/mat4x4.hpp>
+
+#include <math.h>
+
+glm::mat4 rotor_xy(float t) {
+    float c = cos(t);
+    float s = sin(t);
+
+    return glm::mat4(
+        +c, s, 0, 0,
+        -s, c, 0, 0,
+        +0, 0, 1, 0,
+        +0, 0, 0, 1
+    );
+}
+
+glm::mat4 rotor_xz(float t) {
+    float c = cos(t);
+    float s = sin(t);
+
+    return glm::mat4(
+        +c, 0, s, 0,
+        +0, 1, 0, 0,
+        -s, 0, c, 0,
+        +0, 0, 0, 1
+    );
+}
+
+glm::mat4 rotor_xw(float t) {
+    float c = cos(t);
+    float s = sin(t);
+
+    return glm::mat4(
+        +c, 0, 0, s,
+        +0, 1, 0, 0,
+        +0, 0, 1, 0,
+        -s, 0, 0, c
+    );
+}
+
+glm::mat4 rotor_yz(float t) {
+    float c = cos(t);
+    float s = sin(t);
+
+    return glm::mat4(
+        1, +0, 0, 0,
+        0, +c, s, 0,
+        0, -s, c, 0,
+        0, +0, 0, 1
+    );
+}
+
+glm::mat4 rotor_yw(float t) {
+    float c = cos(t);
+    float s = sin(t);
+
+    return glm::mat4(
+        1, +0, 0, 0,
+        0, +c, 0, s,
+        0, +0, 1, 0,
+        0, -s, 0, c
+    );
+}
+
+glm::mat4 rotor_zw(float t) {
+    float c = cos(t);
+    float s = sin(t);
+
+    return glm::mat4(
+        1, 0, +0, 0,
+        0, 1, +0, 0,
+        0, 0, +c, s,
+        0, 0, -s, c
+    );
+}
+
+#endif //GL_TEMPLATE_ROTOR_H