use indices for model rendering

[blank.git] / src / model.hpp

diff --git a/src/model.hpp b/src/model.hpp
index 4423cd7115338f671847d2461def60ffd11454cd..6e9583b3ec84f6ae05c7f1beaeeaa05b7e36e75b 100644 (file)
--- a/src/model.hpp
+++ b/src/model.hpp
@@ -10,10 +10,14 @@ namespace blank {
 
 class Model {
 
+public:
+       using Index = unsigned int;
+
 public:
        std::vector<glm::vec3> vertices;
        std::vector<glm::vec3> colors;
        std::vector<glm::vec3> normals;
+       std::vector<Index> indices;
 
 public:
        Model();
@@ -28,7 +32,7 @@ public:
        void Invalidate() { dirty = true; }
 
        void Clear();
-       void Reserve(int);
+       void Reserve(int vtx_count, int idx_count);
 
        void Draw();
 
@@ -40,6 +44,7 @@ private:
                ATTRIB_VERTEX,
                ATTRIB_COLOR,
                ATTRIB_NORMAL,
+               ATTRIB_INDEX,
                ATTRIB_COUNT,
        };
 
@@ -51,9 +56,13 @@ private:
 
 class OutlineModel {
 
+public:
+       using Index = unsigned short;
+
 public:
        std::vector<glm::vec3> vertices;
        std::vector<glm::vec3> colors;
+       std::vector<Index> indices;
 
 public:
        OutlineModel();
@@ -65,7 +74,7 @@ public:
        void Invalidate() { dirty = true; }
 
        void Clear();
-       void Reserve(int);
+       void Reserve(int vtx_count, int idx_count);
 
        void Draw();
 
@@ -76,6 +85,7 @@ private:
        enum Attribute {
                ATTRIB_VERTEX,
                ATTRIB_COLOR,
+               ATTRIB_INDEX,
                ATTRIB_COUNT,
        };