opengl added to engine

include/arc/graphics/opengl/renderer.h

@@ -0,0 +1,36 @@
+#ifndef ARC_OPENGL_RENDERER_H_
+#define ARC_OPENGL_RENDERER_H_
+
+#ifdef ARC_OPENGL
+
+#ifdef ARC_GLEW
+#define GLEW_STATIC
+#include <GL/glew.h>
+#endif // !ARC_GLEW
+
+#ifdef ARC_GLFW
+#include <GLFW/glfw3.h>
+#endif
+
+#include "arc/graphics/renderer.h"
+#include "arc/graphics/window.h"
+
+#ifdef ARC_GLFW
+typedef struct ARC_RendererType {
+    GLFWwindow *window;
+} ARC_RendererType;
+
+/**
+ * @brief struct for info needed to create opengl renderer
+ *
+ * @note this is what needs to be passed into the data parameter for ARC_Renderer_Create
+ */
+struct ARC_RenderInfo {
+    GLFWwindow *window;
+};
+
+#endif // !ARC_GLFW
+
+#endif // !ARC_OPENGL
+
+#endif // !ARC_OPENGL_RENDERER_H_

include/arc/graphics/opengl/sprite.h

@@ -0,0 +1,13 @@
+#ifndef ARC_OPENGL_SPRITE_H_
+#define ARC_OPENGL_SPRITE_H_
+
+#ifdef ARC_OPENGL
+
+#include "arc/graphics/sprite.h"
+
+struct ARC_Sprite {
+};
+
+#endif // !ARC_OPENGL
+
+#endif // !ARC_OPENGL_SPRITE_H_

include/arc/graphics/opengl/spritesheet.h

@@ -0,0 +1,13 @@
+#ifndef ARC_OPENGL_SPRITESHEET_H_
+#define ARC_OPENGL_SPRITESHEET_H_
+
+#ifdef ARC_OPENGL
+
+#include "arc/graphics/spritesheet.h"
+
+struct ARC_Spritesheet {
+};
+
+#endif // !ARC_OPENGL
+
+#endif // !ARC_OPENGL_SPRITESHEET_H_

include/arc/graphics/opengl/window.h

@@ -0,0 +1,29 @@
+#ifndef ARC_OPENGL_WINDOW_H_
+#define ARC_OPENGL_WINDOW_H_
+
+#ifdef ARC_GLFW
+
+#ifdef ARC_GLEW
+#define GLEW_STATIC
+#include <GL/glew.h>
+#endif // !ARC_GLEW
+
+#include "arc/graphics/window.h"
+#include <GLFW/glfw3.h>
+
+typedef GLFWwindow ARC_WindowType;
+
+/**
+ * @brief struct for info needed to create a GLFWwindow
+ *
+ * @note this is what needs to be passed into the data parameter for ARC_Window_Create
+ */
+struct ARC_WindowInfo {
+    char   *title;
+    int     w;
+    int     h;
+};
+
+#endif // !ARC_GLFW
+
+#endif // !ARC_GLFW_WINDOW_H_