Makefile

@@ -14,7 +14,7 @@ EXEC_TEST=$(B_DIR)/test
 # Build settings
 CC=g++ -g
 # SDL options
-CC_SDL=-lSDL2 `sdl2-config --cflags --libs` -lGLEW -lGL -lSOIL
+CC_SDL=-lSDL2 `sdl2-config --cflags --libs` -lGLEW -lGL
 #libraries
 LIBS=-ljsoncpp
 

engine/texture.cpp

@@ -1,30 +0,0 @@
-#include "texture.hpp"
-#include <iostream>
-
-void texture::genTexureGpu(GLfloat pixels[]) {
-  //this->pixels = pixels;
-  glGenTextures(1, &ref);
-  glBindTexture(GL_TEXTURE_2D, ref);
-  glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 4, 3, 0, GL_RGB, GL_FLOAT, pixels);
-  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
-  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
-  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-}
-
-void texture::loadFromPath(std::string path) {
-  glGenTextures(1, &ref);
-  glBindTexture(GL_TEXTURE_2D, ref);
-
-  int width, height;
-  unsigned char *image =
-      SOIL_load_image(path.c_str(), &width, &height, 0, SOIL_LOAD_RGB);
-  glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, width, height, 0, GL_RGB,
-               GL_UNSIGNED_BYTE, image);
-  SOIL_free_image_data(image);
-  //this->pixels = image;
-  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
-  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
-  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-}

engine/texture.hpp

@@ -1,20 +0,0 @@
-#ifndef __TEXTURE_H__
-#define __TEXTURE_H__
-
-#include <GL/glew.h>
-#include <SDL2/SDL.h>
-#include <SDL2/SDL_opengl.h>
-#include <SDL2/SDL_video.h>
-#include <string>
-#include <SOIL/SOIL.h>
-
-class texture{
-  public:
-    GLuint ref;
-    unsigned char *pixels;
-
-    void genTexureGpu(GLfloat pixels[]);
-    void loadFromPath(std::string path);
-};
-
-#endif

shaders.json

@@ -1,23 +1,18 @@
 {
     "vertex":[
-        {"path":"shaders/vertex/simple.glsl"},
+        {"path":"shaders/vertex/simple.glsl"}
-        {"path":"shaders/vertex/texture.glsl"}
     ],
     "fragment":[
         {
             "path":"shaders/fragment/simple.glsl",
             "framebuff_output":["outColor"]
-        },
-        {
-            "path":"shaders/fragment/texture.glsl",
-            "framebuff_output":["outColor"]
         }
     ],
 
     "combos":[
         {
-            "vertex":1,
+            "vertex":0,
-            "fragment":1
+            "fragment":0
         }
     ]
 }

shaders/fragment/texture.glsl

@@ -1,13 +0,0 @@
-#version 150 core
-
-in vec3 Color;
-in vec2 Texcoord;
-
-out vec4 outColor;
-
-uniform sampler2D tex;
-
-void main()
-{
-    outColor = texture(tex, Texcoord) * vec4(Color, 1.0);
-}

shaders/vertex/texture.glsl

@@ -1,15 +0,0 @@
-#version 150 core
-
-in vec2 position;
-in vec3 color;
-in vec2 texcoord;
-
-out vec3 Color;
-out vec2 Texcoord;
-
-void main()
-{
-    Color = color;
-    Texcoord=texcoord;
-    gl_Position = vec4(position, 0.0, 1.0);
-}

test.cpp

@@ -1,7 +1,6 @@
 #include "engine/object.hpp"
 #include "engine/rendering.hpp"
 #include "engine/shader.hpp"
-#include "engine/texture.hpp"
 #include <SDL2/SDL_video.h>
 #include <iostream>
 int main(int argc, char *argv[]) {
@@ -15,40 +14,37 @@ int main(int argc, char *argv[]) {
   renderer.Shaderinit();
 
   GLfloat vertices[] = {
-      //=========position======|===========color==============|=========texcoord
+      -0.5f, 0.5f,  1.0f, 0.0f, 0.0f, // Top-left
-      -0.5f, 0.5f,  1.0f, 0.0f, 0.0f, 0.0f, 0.0f, // Top-left
+      0.5f,  0.5f,  0.0f, 1.0f, 0.0f, // Top-right
-      0.5f,  0.5f,  0.0f, 1.0f, 0.0f, 1.0f, 0.0f, // Top-right
+      0.5f,  -0.5f, 0.0f, 0.0f, 1.0f, // Bottom-right
-      0.5f,  -0.5f, 0.0f, 0.0f, 1.0f, 1.0f, 1.0f, // Bottom-right
+      -0.5f, -0.5f, 1.0f, 1.0f, 1.0f  // Bottom-left
-      -0.5f, -0.5f, 1.0f, 1.0f, 1.0f, 0.0f, 1.0f, // Bottom-left
   };
 
-  GLuint elements[] = {0, 1, 2, 2, 3, 0};
+  GLuint elements[] = {0, 2, 3, 1, 2, 3};
 
   gameobject test(&renderer.shaders.at(0));
   renderer.objects.push_back(test);
   test.genVbo(vertices, 20);
-  test.genEbo(elements, 6);
+  test.genEbo(elements, 2);
   glBindVertexArray(test.vao);
   test.rend_shader->use();
-  texture tex;
+  test.setVertexAtribPointer("position",2, false, 5, 0);
+  test.setVertexAtribPointer("color",3, false, 5, (void *)(2 * sizeof(GLfloat)));
 
-  test.setVertexAtribPointer("position", 2, false, 7, 0);
+  gameobject test2(&renderer.shaders.at(0));
-  test.setVertexAtribPointer("color", 3, false, 7,
+  renderer.objects.push_back(test2);
-                             (void *)(2 * sizeof(GLfloat)));
+  test2.genVbo(vertices, 20);
-  test.setVertexAtribPointer("texcoord", 2, false, 7,
+  test2.genEbo(elements, 2);
-                             (void *)(5 * sizeof(GLfloat)));
+  glBindVertexArray(test2.vao);
-
+  test2.rend_shader->use();
-  tex.loadFromPath("sample.png");
+  test2.setVertexAtribPointer("position",2, false, 5, 0);
+  test2.setVertexAtribPointer("color",2, false, 5, (void *)(2 * sizeof(GLfloat)));
 
   SDL_Event windowEvent;
-  GLenum err = glGetError();
-  if (err != GL_NO_ERROR) {
-    // std::cout << err << "\n" << posAttrib;
-    return -1;
-  }
 
   //std::cout<<renderer.objects.at(0).get().element_number;
 
+
   while (true) {
     if (SDL_PollEvent(&windowEvent)) {
       if (windowEvent.type == SDL_QUIT)
@@ -57,8 +53,14 @@ int main(int argc, char *argv[]) {
           windowEvent.key.keysym.sym == SDLK_ESCAPE)
         break;
     }
-    // renderer.render();
+
-    test.render();
+    GLenum err = glGetError();
+    if (err != GL_NO_ERROR) {
+      //std::cout << err << "\n" << posAttrib;
+      return -1;
+    }
+    renderer.render();
+    //test.render();
     //test2.render();
     //glDrawElements(GL_TRIANGLES, 6, GL_UNSIGNED_INT, elements);