basic picking and debug rendering

1 files changed, 15 insertions, 2 deletions

diff --git a/model.hpp b/model.hpp
index 204b73c..190b2b6 100644
--- a/model.hpp
+++ b/model.hpp
@@ -5,6 +5,8 @@
 #include "maths.hpp"
 #include "video.hpp"
 
+#include <tuple>
+
 struct Material : public Asset {
 	float metalness, roughness, ao;
 	v3f albedo;
@@ -93,9 +95,11 @@ struct Model_Instance {
 	Buffer_Id mat;
 	m4f transform;
 	Model* m;
+	AABB* bounds;
 
-	void init(Device* dev, Model* model);
-	void destroy(Device* dev);
+	void init(Device* dev, Heap* h, Model* model);
+	void destroy(Device* dev, Heap* h);
+	void update();
 	void update_cbuffers(Device* dev, const Camera& cam);
 	void render(
 		Device* dev,
@@ -104,9 +108,11 @@ struct Model_Instance {
 		Texture_Id env_cubemap,
 		Sampler_Id sampler
 	);
+	int pick(const v3f& o, const v3f& d);
 };
 
 struct Model_Scene {
+	Heap* h;
 	Model_Instance* instances;
 	int count, max;
 	Sampler_Id sampler;
@@ -124,6 +130,13 @@ struct Model_Scene {
 		Texture_Id env_cubemap,
 		Sampler_Id sampler
 	);
+	std::pair<Model_Instance*, int> pick(
+		const Camera& cam,
+		int w,
+		int h,
+		int mx,
+		int my
+	);
 };
 
 #endif