Vulkan spec

mat.c

@@ -0,0 +1,18 @@
+// vim:fileencoding=utf-8:foldmethod=marker
+
+#include "cglm/vec3.h"
+#define CGLM_DEFINE_PRINTS
+#define CGLM_FORCE_DEPTH_ZERO_TO_ONE
+#include "cglm/cglm.h"
+
+int main(void) {
+  vec3 eye = {-3.0f, 2.0f, -4.0f};
+  vec3 center = {0.0f, 0.0f, 0.0f};
+  vec3 up = {0.0f, 1.0f, 0.0f};
+  mat4 view;
+  mat4 proj;
+  glm_lookat(eye, center, up, view);
+  glm_perspective(glm_rad(45.0f), 1600.0f / 1200.0f, 0.1f, 10.0f, proj);
+  glm_mat4_print(view, stdout);
+  glm_mat4_print(proj, stdout);
+}