Merge branch 'master' of https://git.wmi.amu.edu.pl/s449376/fraktal

9.2.geometry_shader.frag

@@ -0,0 +1,12 @@
+#version 330 core
+out vec4 FragColor;
+
+in vec2 TexCoords;
+
+uniform sampler2D texture_diffuse1;
+
+void main()
+{
+    FragColor = texture(texture_diffuse1, TexCoords);
+}
+

9.2.geometry_shader.vert

@@ -0,0 +1,16 @@
+#version 330 core
+layout (location = 0) in vec3 aPos;
+layout (location = 1) in vec3 aNormal;
+layout (location = 2) in vec2 aTexCoords;
+
+out vec2 TexCoords;
+
+uniform mat4 model;
+uniform mat4 view;
+uniform mat4 projection;
+
+void main()
+{
+    TexCoords = aTexCoords;
+    gl_Position = projection * view * model * vec4(aPos, 1.0);
+}

build.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+rm a.out || true
+
+g++ \
+	-g \
+	-I../LearnOpenGL/configuration/ \
+	-I../LearnOpenGL/includes/  \
+	glad.c opengl_test35.cpp \
+	-L/usr/local/lib \
+	-ldl -lglfw -lrt -lm -ldl -lGLEW -lassimp \
+	&& \
+	./a.out

opengl_test35.cpp

@@ -7,7 +7,7 @@
 #include <glm/gtc/type_ptr.hpp>
 
 #include <learnopengl/filesystem.h>
-#include <learnopengl/shader_m.h>
+#include <learnopengl/shader.h>
 #include <learnopengl/camera.h>
 #include <learnopengl/model.h>
 
@@ -76,6 +76,14 @@ int main()
     // -----------------------------
     glEnable(GL_DEPTH_TEST);
 
+
+    // build and compile shaders
+    // -------------------------
+    Shader nanosuitShader("9.2.geometry_shader.vert", "9.2.geometry_shader.frag");
+    //Model nanosuitModel("../resources/objects/nanosuit/nanosuit.obj");
+    Model nanosuitModel("../resources/objects/kniede/kniede.obj");
+
+
     // build and compile shaders
     // -------------------------
     Shader shader("6.2.cubemaps.vert", "6.2.cubemaps.frag");
@@ -195,16 +203,16 @@ int main()
 
     // load textures
     // -------------
-    string dir = "park-skyboxes/NiagaraFalls2";
+    string dir = "mountain-skyboxes/Ryfjallet";
 
-    vector<std::string> faces
+    vector<string> faces
     {
         "../resources/textures/skybox/" + dir + "/posx.jpg",
         "../resources/textures/skybox/" + dir + "/negx.jpg",
         "../resources/textures/skybox/" + dir + "/posy.jpg",
         "../resources/textures/skybox/" + dir + "/negy.jpg",
         "../resources/textures/skybox/" + dir + "/posz.jpg",
-        "../resources/textures/skybox/" + dir + "/negz.jpg"
+        "../resources/textures/skybox/" + dir + "/negz.jpg",
     };
 
     unsigned int cubemapTexture = loadCubemap(faces);
@@ -237,10 +245,24 @@ int main()
         glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
         // draw scene as normal
-        shader.use();
-        glm::mat4 model = glm::mat4(1.0f);
         glm::mat4 view = camera.GetViewMatrix();
         glm::mat4 projection = glm::perspective(glm::radians(camera.Zoom), (float)SCR_WIDTH / (float)SCR_HEIGHT, 0.1f, 100.0f);
+        glm::mat4 model = glm::mat4(1.0f);
+//        model = glm::translate(model, glm::vec3(0.0f, 0.0f, 0.0f)); // translate it down so it's at the center of the scene
+//        model = glm::scale(model, glm::vec3(1.0f, 1.0f, 1.0f));	// it's a bit too big for our scene, so scale it down
+        model = glm::rotate(model, glm::radians(-90.0f), glm::vec3(1.0f, 0.0f, 0.0f));
+        nanosuitShader.use();
+        nanosuitShader.setMat4("projection", projection);
+        nanosuitShader.setMat4("view", view);
+        nanosuitShader.setMat4("model", model);
+        nanosuitModel.Draw(nanosuitShader);
+
+
+        // draw scene as normal
+        shader.use();
+        model = glm::mat4(1.0f);
+        view = camera.GetViewMatrix();
+        projection = glm::perspective(glm::radians(camera.Zoom), (float)SCR_WIDTH / (float)SCR_HEIGHT, 0.1f, 100.0f);
         shader.setMat4("model", model);
         shader.setMat4("view", view);
         shader.setMat4("projection", projection);