added missing files

program/include/gui/default.h

@@ -0,0 +1,31 @@
+#ifndef GUI_DEFAULT_H
+#define GUI_DEFAULT_H
+
+#define NK_INCLUDE_FIXED_TYPES
+#define NK_INCLUDE_STANDARD_IO
+#define NK_INCLUDE_STANDARD_VARARGS
+#define NK_INCLUDE_DEFAULT_ALLOCATOR
+#define NK_INCLUDE_VERTEX_BUFFER_OUTPUT
+#define NK_INCLUDE_FONT_BAKING
+#define NK_INCLUDE_DEFAULT_FONT
+#define NK_KEYSTATE_BASED_INPUT
+#include <nuklear.h>
+
+#include <structures/concrete/board.h>
+
+#define WINDOW_WIDTH  500
+#define WINDOW_HEIGHT 560
+
+#define MAX_VERTEX_BUFFER 512 * 1024
+#define MAX_ELEMENT_BUFFER 128 * 1024
+
+struct nk_solver {
+    board_s board;
+};
+
+struct nk_super {
+    struct nk_context * context;
+    struct nk_solver    solver;
+};
+
+#endif /* GUI_DEFAULT_H */

program/include/gui/draw.h

@@ -0,0 +1,17 @@
+#ifndef GUI_DRAW_H
+#define GUI_DRAW_H
+
+#define NK_INCLUDE_FIXED_TYPES
+#define NK_INCLUDE_STANDARD_IO
+#define NK_INCLUDE_STANDARD_VARARGS
+#define NK_INCLUDE_DEFAULT_ALLOCATOR
+#define NK_INCLUDE_VERTEX_BUFFER_OUTPUT
+#define NK_INCLUDE_FONT_BAKING
+#define NK_INCLUDE_DEFAULT_FONT
+#define NK_KEYSTATE_BASED_INPUT
+#include <nuklear.h>
+#include <nuklear_glfw_gl3.h>
+
+void draw(struct nk_glfw * glfw);
+
+#endif /* GUI_DRAW_H */

program/include/gui/input.h

@@ -0,0 +1,17 @@
+#ifndef GUI_INPUT_H
+#define GUI_INPUT_H
+
+#define NK_INCLUDE_FIXED_TYPES
+#define NK_INCLUDE_STANDARD_IO
+#define NK_INCLUDE_STANDARD_VARARGS
+#define NK_INCLUDE_DEFAULT_ALLOCATOR
+#define NK_INCLUDE_VERTEX_BUFFER_OUTPUT
+#define NK_INCLUDE_FONT_BAKING
+#define NK_INCLUDE_DEFAULT_FONT
+#define NK_KEYSTATE_BASED_INPUT
+#include <nuklear.h>
+#include <nuklear_glfw_gl3.h>
+
+void input(struct nk_glfw * glfw);
+
+#endif /* GUI_INPUT_H */

program/source/gui/draw.c

@@ -0,0 +1,10 @@
+#include <gui/draw.h>
+#include <gui/default.h>
+#include <instance/settings.h>
+
+void draw(struct nk_glfw * glfw) {
+    glViewport(0, 0, WINDOW_HEIGHT, WINDOW_WIDTH);
+    glClear(GL_COLOR_BUFFER_BIT);
+    nk_glfw3_render(glfw, NK_ANTI_ALIASING_ON, MAX_VERTEX_BUFFER, MAX_ELEMENT_BUFFER);
+    glfwSwapBuffers(glfw->win);
+}

program/source/gui/input.c

@@ -0,0 +1,6 @@
+#include <gui/input.h>
+
+void input(struct nk_glfw * glfw) {
+    glfwPollEvents();
+    nk_glfw3_new_frame(glfw);
+}