Changeset 0b1b52d in opengl-game for opengl-game.hpp

Timestamp:

Oct 4, 2019, 8:27:07 PM (5 years ago)

Author:

Dmitry Portnoy <dmitry.portnoy@…>

Branches:

feature/imgui-sdl, master, points-test

Children:

771b33a

Parents:

83b5b4b

Message:

In openglgame, port over the functionality to specify and initialize varying attributes

File:

• opengl-game.hpp (modified) (1 diff)

opengl-game.hpp

@@ -9 +9 @@
 #include "game-gui-glfw.hpp"
 #include "graphics-pipeline_opengl.hpp"
+
+// TODO: Figure out if these structs should be defined in the OpenGLGame class
+
+enum ObjectType {
+   TYPE_SHIP,
+   TYPE_ASTEROID,
+   TYPE_LASER,
+   TYPE_EXPLOSION,
+};
+
+struct SceneObject {
+   unsigned int id;
+   ObjectType type;
+   bool deleted;
+
+   // Currently, model_transform should only have translate, and rotation and scale need to be done in model_base since
+   // they need to be done when the object is at the origin. I should change this to have separate scale, rotate, and translate
+   // matrices for each object that can be updated independently and then applied to the object in that order.
+   // TODO: Actually, to make this as generic as possible, each object should have a matrix stack to support,
+   // for instance, applying a rotate, then a translate, then another rotate. Think about and implement the best approach.
+   glm::mat4 model_mat, model_base, model_transform;
+   glm::mat4 translate_mat; // beginning of doing what's mentioned above
+   unsigned int num_points;
+   GLuint vertex_vbo_offset;
+   GLuint ubo_offset;
+   vector<GLfloat> points;
+   vector<GLfloat> colors;
+   vector<GLfloat> texcoords;
+   vector<GLfloat> normals;
+   glm::vec3 bounding_center;
+   GLfloat bounding_radius;
+};
+
+struct ParticleEffect : SceneObject {
+   vector<GLfloat> particleVelocities;
+   vector<GLfloat> particleTimes;
+   GLfloat startTime;
+   GLfloat duration;
+};
 
 class OpenGLGame {