Shaders

engine/render/ui.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#include <utils/maths.h>
+
+#define MAX_UI_VERTICES 2048 * 4
+#define MAX_UI_INDICES 2048 * 4
+
+class Texture2D;
+
+struct UIVertex
+{
+	Vec2 position;
+	Vec2 uv;
+	Vec4 color;
+};
+
+void uiInit();
+void uiShutdown();
+
+void uiBeginRender();
+
+void uiDrawQuad(const Vec2& a, const Vec2& b, const Vec2& c, const Vec2& d, const Vec4& color);
+void uiDrawLines(const Vec2* drawPoints, const size_t pointsCount, bool closed, const Vec4& color);
+void uiDrawRect(const Vec2& position, const Vec2& size, const Vec4& color);
+
+void uiSetTexture(Texture2D* texture);
+void uiSetTextureByName(const char* filename);
+
+void uiEndRender();