core: add headers for basic types and export macros

Add header files that contain basic type information as well as export
macros for systems that use a specific export line for linking, e.g.
Windows.

Signed-off-by: Danny Holman <dholman@gymli.org>

1 files changed, 37 insertions, 0 deletions

diff --git a/include/rune_math.h b/include/rune_math.h
new file mode 100644
index 0000000..25bf4fd
--- /dev/null
+++ b/include/rune_math.h
@@ -0,0 +1,37 @@
+#ifndef RUNE_MATH_H
+#define RUNE_MATH_H
+
+struct vec2 {
+        float x;
+        float y;
+};
+
+struct vec3 {
+        float x;
+        float y;
+        float z;
+};
+
+struct vec4 {
+        float x;
+        float y;
+        float z;
+        float w;
+};
+
+struct mat3 {
+        struct vec3 v[3];
+};
+
+struct mat4 {
+        struct vec3 v[4];
+};
+
+struct quat {
+        float x;
+        float y;
+        float z;
+        float w;
+};
+
+#endif