CMakeLists.txt

@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.13)
 project(blah)
-set(CMAKE_BUILD_TYPE Debug)
+#set(CMAKE_BUILD_TYPE Debug)
 include_directories("${PROJECT_SOURCE_DIR}/src/")
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_C_STANDARD 11)

src/common/shaderloader.hpp

@@ -2,11 +2,9 @@
 #define _SHADERLOADER_H_
 
 #include <fstream>
-#include <libgen.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <sstream>
-#include <unistd.h>
 
 #include <glad/glad.h>
 #include <GLFW/glfw3.h>
@@ -39,8 +37,7 @@ struct ShaderRegistry {
 void register_shader(struct ShaderRegistry *r, char *name, int type, GLuint id) {
    // Allocate storage for the name
    int name_size = strlen(name);
-   char *n = (char*) calloc(name_size, sizeof(char));
+   char *n = (char*) malloc(name_size * sizeof(char));
-   strncpy(n, name, strlen(name));
 
    // Grow and copy
    int new_size = r->size + 1;
@@ -152,9 +149,6 @@ int loadShadersFromFile(const char* file_path, struct ShaderRegistry *registry)
    char *name;
    char *type;
    char *path;
-   char *file_path_copy = (char*) calloc(strlen(file_path), sizeof(char));
-   strncpy(file_path_copy, file_path, strlen(file_path));
-   char *base = dirname((char*) file_path_copy);
    while((size = getline(&line, &size, fp)) != -1) {
       if(size == 0) {
          // Skipping, line length 0
@@ -174,21 +168,10 @@ int loadShadersFromFile(const char* file_path, struct ShaderRegistry *registry)
          // Invalid line, not enough elements.
          // @TODO Inform the user.
          free(line_copy);
-         name = type = path = NULL;
+          name = type = path = NULL;
          continue;
       }
 
-      // Strip trailing new lines from the path.
-      path[strcspn(path, "\n")] = 0;
-
-      // Convert any paths as relative to the basename of the file_path they
-      // were loaded from.
-      int real_path_size = strlen(base) + 1 + strlen(path) + 1;
-      char *shader_path = (char*) calloc(real_path_size, sizeof(char));
-      strncat(shader_path, base, strlen(base));
-      strcat(shader_path + strlen(base), "/");
-      strncat(shader_path + strlen(base) + 1, path, strlen(path));
-
       // Validate type
       enum ShaderType shader_type;
       if(strcmp("fragment", type) == 0) {
@@ -205,27 +188,18 @@ int loadShadersFromFile(const char* file_path, struct ShaderRegistry *registry)
          // Invalid line, unknown type.
          // @TODO Inform the user.
          free(line_copy);
-         free(shader_path);
          name = type = path = NULL;
          continue;
       }
 
-      GLuint shader_id = compile_shader(shader_path, shader_type);
+      GLuint shader_id = compile_shader(path, shader_type);
       if(shader_id == 0) {
          // Error in compilation of the shader
          // @TODO Inform the user.
          free(line_copy);
-         free(shader_path);
          name = type = path = NULL;
          continue;
       }
-
-      // Add to registry
-      register_shader(registry, name, shader_type, shader_id);
-
-      // Cleanup
-      free(line_copy);
-      free(shader_path);
    }
    return 0;
 }

src/shaders/defaultVertexShader.glsl

@@ -1,4 +1,4 @@
-#version 300 es
+#version 330 core
 layout(location = 0) in vec3 vertexPosition_modelspace;
 void main(){
   gl_Position.xyz = vertexPosition_modelspace;

src/shaders/fragmentRed.glsl

@@ -1,4 +1,4 @@
-#version 300 es
+#version 330 core
 out vec3 color;
 void main(){
   color = vec3(1,0,0);