Inital commit v1.0

include/GPData.h

@@ -0,0 +1,34 @@
+#pragma once
+
+#include <vector>
+#include <cstdint>
+
+namespace gpgui {
+namespace data {
+
+typedef std::vector<float> VertexData;
+
+struct Color {
+	std::uint8_t red, green, blue, alpha = 255;
+};
+
+struct DrawData {
+	std::uint32_t vao, vbo;
+	std::size_t vertexCount;
+};
+
+static const std::uint8_t EMPTY_TAB = 0xF;
+static const std::uint8_t EMPTY_NOTE = 0xFF;
+
+VertexData GetCircleData(float centerX, float centerY, float radius, float color, int precision);
+VertexData GetRectData(float x, float y, float dx, float dy, float color);
+
+DrawData GetDrawData(const VertexData& vertexData);
+void UpdateData(DrawData& buffer, const VertexData& newData);
+
+void DrawVertexData(const DrawData& vertexData);
+
+float GetIntColor(const Color& color);
+
+} // namespace data
+} // namespace gpgui