Graphics Animations & Renaming

Graphics/private/bindings/Canvas.cpp

@@ -0,0 +1,59 @@
+#include "Window.hpp"
+
+// -------- OpenGL -------- //
+#include <GL/glew.h>
+
+#include "WindowContext.hpp"
+
+// -------- Canvas -------- //
+#define NANOVG_GL3_IMPLEMENTATION
+#include <nanovg.h>
+#include <nanovg_gl.h>
+
+namespace tp {
+	class Graphics::Canvas::Context {
+	public:
+		NVGcontext* vg;
+	};
+}
+
+using namespace tp;
+
+Graphics::Canvas::Canvas() {
+	mContext = new Context();
+}
+
+Graphics::Canvas::~Canvas() {
+	delete mContext;
+}
+
+void Graphics::Canvas::init() {
+	mContext->vg = nvgCreateGL3(NVG_ANTIALIAS | NVG_STENCIL_STROKES);
+}
+
+void Graphics::Canvas::deinit() {
+	// Cleanup
+	nvgDeleteGL3(mContext->vg);
+}
+
+void Graphics::Canvas::proc() {
+	auto width = 600;
+	auto height = 600;
+
+	// Start NanoVG rendering
+	nvgBeginFrame(mContext->vg, width, height, 1.0);
+
+	// Draw a rectangle
+	nvgBeginPath(mContext->vg);
+	nvgRect(mContext->vg, 50, 50, 50, 50);
+	nvgFillColor(mContext->vg, nvgRGBf(0.8f, 0.4f, 0.1f));
+	nvgFill(mContext->vg);
+
+	// End NanoVG rendering
+	nvgEndFrame(mContext->vg);
+}
+
+void Graphics::Canvas::draw() {
+	// End NanoVG rendering
+	nvgEndFrame(mContext->vg);
+}