More cubes

src/main.cpp

@@ -14,6 +14,19 @@
 void processInput(GLFWwindow *window);
 void framebuffer_size_callback(GLFWwindow *window, int width, int height);
 
+glm::vec3 cubePositions[] = {
+    glm::vec3( 0.0f,  0.0f,  0.0f),
+    glm::vec3( 2.0f,  5.0f, -15.0f),
+    glm::vec3(-1.5f, -2.2f, -2.5f),
+    glm::vec3(-3.8f, -2.0f, -12.3f),
+    glm::vec3( 2.4f, -0.4f, -3.5f),
+    glm::vec3(-1.7f,  3.0f, -7.5f),
+    glm::vec3( 1.3f, -2.0f, -2.5f),
+    glm::vec3( 1.5f,  2.0f, -2.5f),
+    glm::vec3( 1.5f,  0.2f, -1.5f),
+    glm::vec3(-1.3f,  1.0f, -1.5f)
+};
+
 int main(void) {
   int tmp = 0;
 
@@ -84,10 +97,8 @@ int main(void) {
   stbi_image_free(data);
 
   while (!glfwWindowShouldClose(window)) {
-    glm::mat4 model = glm::mat4(1.0f); /*move model*/
     glm::mat4 view = glm::mat4(1.0f); /*move camera*/
     view = glm::translate(view, glm::vec3(0.0f, 0.0f, -3.0f));
-    model = glm::rotate(model, (float)glfwGetTime()*glm::radians(55.0f), glm::vec3(1.0f, 0.5f, 0.0f));
     glm::mat4 projection = glm::perspective(glm::radians(45.0f), 800.0f / 600.0f, 0.1f, 100.0f); /*camera settings*/
 
     processInput(window);
@@ -97,15 +108,27 @@ int main(void) {
 
     shaderProgram->use();
     shaderProgram->setInt("Tex0",0);
-    shaderProgram->setMat4("model",model);
     shaderProgram->setMat4("view",view);
     shaderProgram->setMat4("projection",projection);
 
     glActiveTexture(GL_TEXTURE0);
     glBindTexture(GL_TEXTURE_2D, texture);
     glBindVertexArray(VAO);
-
     glEnable(GL_DEPTH_TEST);
+
+    for(unsigned int i = 0; i < 10; i++)
+      {
+        glm::mat4 model = glm::mat4(1.0f);
+        model = glm::translate(model, cubePositions[i]);
+        float angle = 20.0f * i;
+        model = glm::rotate(model, glm::radians(angle),
+                            glm::vec3(1.0f, 0.3f, 0.5f));
+        model = glm::rotate(model, (float)glfwGetTime() * glm::radians(55.0f),
+                            glm::vec3(1.0f, 0.5f, 0.0f));
+        shaderProgram->setMat4("model", model);
+        glDrawArrays(GL_TRIANGLES, 0, 36);
+      }
+
     glDrawArrays(GL_TRIANGLES, 0, 36);
     //glDrawElements(GL_TRIANGLES, 6, GL_UNSIGNED_INT, 0);
     glfwSwapBuffers(window);