add model loading

3 files changed, 33 insertions, 0 deletions

diff --git a/include/common.h b/include/common.h
index f83acca..83934ac 100644
--- a/include/common.h
+++ b/include/common.h
@@ -36,6 +36,9 @@ typedef enum {
   /* mesh errors */
   HONEY_MESH_BAD_VERTEX_DATA,
   HONEY_MESH_BAD_INDEX_DATA,
+
+  /* model errors */
+  HONEY_MODEL_LOAD_ERROR,
   
   HONEY_N_ERRORS } honey_error;
 
diff --git a/include/honey.h b/include/honey.h
index ccbaf8f..1d45195 100644
--- a/include/honey.h
+++ b/include/honey.h
@@ -10,6 +10,7 @@
 #include "common.h"
 #include "input.h"
 #include "mesh.h"
+#include "model.h"
 #include "primitives.h"
 #include "shader.h"
 #include "texture.h"
diff --git a/include/model.h b/include/model.h
new file mode 100644
index 0000000..00d20b7
--- /dev/null
+++ b/include/model.h
@@ -0,0 +1,29 @@
+#ifndef HONEY_MODEL_H
+#define HONEY_MODEL_H
+
+#include "common.h"
+#include "mesh.h"
+#include "shader.h"
+
+/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
+
+#define HONEY_MODEL_MAX_MESHES 32
+
+typedef struct {
+  mat4 model_matrix;
+  honey_mesh meshes[HONEY_MODEL_MAX_MESHES];
+  unsigned int n_meshes;
+} honey_model;
+
+/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
+
+/** @brief Load a model.
+ *
+ * @param[out] model Pointer to the destination honey_model struct.
+ * @param[in] path Path of the model to be loaded.
+ */
+honey_error honey_model_load(honey_model* model, char* path);
+void honey_model_draw(honey_model* model, honey_shader shader);
+void honey_model_delete(honey_model* model);
+
+#endif