1 files changed, 32 insertions, 0 deletions
diff --git a/src/glm-test.cpp b/src/glm-test.cpp
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--- /dev/null
+++ b/src/glm-test.cpp
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+/*
+ * This file is part of MXE.
+ * See index.html for further information.
+ *
+ * This file is a test program for glm, adapted from the code sample at
+ * http://glm.g-truc.net/0.9.7/index.html.
+ */
+
+#include <glm/gtc/matrix_transform.hpp> // glm::translate, glm::rotate, glm::scale, glm::perspective
+#include <glm/mat4x4.hpp> // glm::mat4
+#include <glm/vec3.hpp> // glm::vec3
+#include <glm/vec4.hpp> // glm::vec4
+#include <glm/gtx/string_cast.hpp> // so we can print a calculation result
+#include <iostream>
+
+glm::mat4 camera(float Translate, glm::vec2 const& Rotate)
+{
+    glm::mat4 Projection = glm::perspective(45.0f, 4.0f / 3.0f, 0.1f, 100.f);
+    glm::mat4 View = glm::translate(glm::mat4(1.0f), glm::vec3(0.0f, 0.0f, -Translate));
+    View = glm::rotate(View, Rotate.y, glm::vec3(-1.0f, 0.0f, 0.0f));
+    View = glm::rotate(View, Rotate.x, glm::vec3(0.0f, 1.0f, 0.0f));
+    glm::mat4 Model = glm::scale(glm::mat4(1.0f), glm::vec3(0.5f));
+    return Projection * View * Model;
+}
+
+int main()
+{
+    glm::mat4 m = camera(0.0f, glm::vec2(0.0f, 0.0f));
+    std::cout << glm::to_string(m) << std::endl;
+
+    return 0;
+}