[wip] shaders

src/imview/CMakeLists.txt

@@ -22,10 +22,9 @@ add_library(imview
     src/fonts.cpp
     src/scene_object.cpp
     src/panel.cpp
-    ${AUTO_LAYOUT_SRC}
     src/layer.cpp
+    ${AUTO_LAYOUT_SRC}
     #    src/popup.cpp
-    src/buffer/scrolling_plot_buffer.cpp
     # utils
     src/utils/image_utils.cpp
     # widgets
@@ -37,8 +36,10 @@ add_library(imview
     src/widget/rt_line_plot_widget.cpp
     src/widget/gl_scene_widget.cpp
     src/widget/details/gl_frame_buffer.cpp
+    src/widget/details/shader.cpp
     # data buffer
     src/buffer/buffer_registry.cpp
+    src/buffer/scrolling_plot_buffer.cpp
     # event handling
     src/event/event_dispatcher.cpp
     src/event/async_event_dispatcher.cpp

src/imview/include/imview/widget/details/shader.hpp

@@ -0,0 +1,44 @@
+/*
+ * @file shader.hpp
+ * @date 11/2/24
+ * @brief
+ *
+ * @copyright Copyright (c) 2024 Ruixiang Du (rdu)
+ */
+
+#ifndef XMOTION_SHADER_HPP
+#define XMOTION_SHADER_HPP
+
+#include <string>
+#include <unordered_map>
+
+#include <glm/glm.hpp>
+
+#include "glad/glad.h"
+
+namespace quickviz {
+class Shader {
+ public:
+  enum class Type {
+    kUnknown = 0,
+    kVertex,
+    kFragment,
+  };
+
+ public:
+  Shader(const std::string& source, Type type);
+  ~Shader();
+
+  // public methods
+  void Compile();
+  GLuint GetShaderID() const { return shader_id_; }
+
+ private:
+  std::string LoadSourceFile(const std::string& file_path);
+
+  GLuint shader_id_;
+  Type type_;
+};
+}  // namespace quickviz
+
+#endif  // XMOTION_SHADER_HPP

src/imview/src/widget/details/shader.cpp

@@ -0,0 +1,11 @@
+/*
+ * @file shader.cpp
+ * @date 11/2/24
+ * @brief
+ *
+ * @copyright Copyright (c) 2024 Ruixiang Du (rdu)
+ */
+
+#include "imview/widget/details/shader.hpp"
+
+namespace quickviz {}  // namespace quickviz