namespace EE::Graphics

namespace Graphics {

// typedefs

typedef std::shared_ptr<T> ResourcePtr;
typedef std::weak_ptr<T> ResourceWeakPtr;
typedef ResourcePtr<Texture> TexturePtr;
typedef ResourceWeakPtr<Texture> TextureWeakPtr;
typedef std::vector<TextureRegistryRecord> TextureRegistrySnapshot;

// enums

enum CharacterAlignment;
enum FontAntialiasing;
enum FontHinting;
enum FontHorizontalAlign;
enum FontStretch;
enum FontType;
enum FontVerticalAlign;
enum FontWeight;
enum GenericFamily;
enum GraphicsLibraryExtension;
enum GraphicsLibraryVersion;
enum LangScript;
enum LineWrapMode;
enum LineWrapType;
enum ParticleEffect;
enum PixelDensitySize;
enum PrimitiveFillMode;
enum PrimitiveType;
enum RenderMode;
enum TextDirection;
enum VertexArrayStates;
enum VertexBufferUsageType;
enum VertexFlags;

// structs

struct FontDesc;
struct FontQuery;
struct Glyph;
struct LineWrapInfo;
struct LineWrapInfoEx;

template <typename T>
struct ResourceDeleter;

struct ShapedGlyph;
struct ShapedTextParagraph;
struct TextSelectionRange;
struct TextureRegistryRecord;
struct VertexData;
struct WhitespaceDisplayConfig;

// classes

class ArcDrawable;
class BatchRenderer;
class BlendMode;
class CircleDrawable;
class ClippingMask;
class ConvexShapeDrawable;
class Drawable;
class DrawableGroup;
class DrawableResource;
class DrawableSearcher;
class Font;
class FontBMFont;
class FontFamily;
class FontManager;
class FontSprite;
class FontStyleConfig;
class FontTrueType;
class FragmentShader;
class FrameBuffer;
class GlobalBatchRenderer;
class GlobalTextureAtlas;
class GlyphDrawable;
class Image;
class LineWrap;
class NinePatch;
class NinePatchManager;
class Particle;
class ParticleSystem;
class PixelDensity;
class PrimitiveDrawable;
class Primitives;
class RectangleDrawable;
class Renderer;
class RendererGL;
class RendererGLShader;
class ResourceId;
class RichText;
class ScrollParallax;
class Shader;
class ShaderProgram;
class ShaderProgramManager;
class Sprite;
class StateListDrawable;
class StatefulDrawable;
class SystemFontResolver;
class Text;
class TextLayout;
class TextShapeRun;
class TextTransform;
class Texture;
class TextureAtlas;
class TextureAtlasLoader;
class TextureAtlasManager;
class TextureFactory;
class TextureLoader;
class TexturePacker;
class TextureRegion;
class TriangleDrawable;
class VertexBuffer;
class VertexBufferOGL;
class VertexBufferVBO;
class VertexShader;
class View;

// global variables

EE_API Renderer* GLi;
const int VertexElementCount[] = {   2,      2,      2,      2,      2,      4   };

// global functions

constexpr bool operator==(const BlendMode& left, const BlendMode& right);
constexpr bool operator!=(const BlendMode& left, const BlendMode& right);

} // namespace Graphics