optimize ModelBatch

src/graphics/render/ModelBatch.hpp

@@ -29,10 +29,6 @@ class ModelBatch {
     std::unique_ptr<Mesh> mesh;
     std::unique_ptr<Texture> blank;
 
-    glm::mat4 combined;
-    std::vector<glm::mat4> matrices;
-    glm::mat3 rotation;
-
     Assets* assets;
     Chunks* chunks;
     Texture* texture = nullptr;
@@ -63,25 +59,8 @@ class ModelBatch {
         buffer[index++] = compressed.floating;
     }
 
-    inline void plane(glm::vec3 pos, glm::vec3 right, glm::vec3 up, glm::vec3 norm, glm::vec4 lights) {
-        norm = rotation * norm;
-        float d = glm::dot(norm, SUN_VECTOR);
-        d = 0.8f + d * 0.2f;
-        
-        auto color = lights * d;
-
-        vertex(pos-right-up, {0,0}, color);
-        vertex(pos+right-up, {1,0}, color);
-        vertex(pos+right+up, {1,1}, color);
-
-        vertex(pos-right-up, {0,0}, color);
-        vertex(pos+right+up, {1,1}, color);
-        vertex(pos-right+up, {0,1}, color);
-    }
-
     void draw(const model::Mesh& mesh, const glm::mat4& matrix, 
               const glm::mat3& rotation, const texture_names_map* varTextures);
-    void box(glm::vec3 pos, glm::vec3 size, glm::vec4 lights);
     void setTexture(const std::string& name,
                     const texture_names_map* varTextures);
     void setTexture(Texture* texture);
@@ -98,13 +77,10 @@ public:
     ModelBatch(size_t capacity, Assets* assets, Chunks* chunks);
     ~ModelBatch();
 
-    void translate(glm::vec3 vec);
-    void rotate(glm::vec3 axis, float angle);
-    void scale(glm::vec3 vec);
-
     void pushMatrix(glm::mat4 matrix);
     void popMatrix();
-    void draw(const model::Model* model,
+    void draw(glm::mat4 matrix,
+              const model::Model* model,
               const texture_names_map* varTextures);
 
     void render();