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#pragma once
#include "drape/color.hpp"
#include "geometry/point2d.hpp"
#include "base/assert.hpp"
#include "std/target_os.hpp"
#include <cstdint>
#if defined(OMIM_OS_IPHONE) && !defined(OMIM_OS_IPHONE_SIMULATOR) && !defined(OMIM_OS_MAC)
#define OMIM_METAL_AVAILABLE
#endif
namespace dp
{
enum class ApiVersion
{
Invalid = -1,
OpenGLES2 = 0,
OpenGLES3,
Metal,
Vulkan
};
enum Anchor
{
Center = 0,
Left = 0x1,
Right = Left << 1,
Top = Right << 1,
Bottom = Top << 1,
LeftTop = Left | Top,
RightTop = Right | Top,
LeftBottom = Left | Bottom,
RightBottom = Right | Bottom
};
enum LineCap
{
SquareCap = -1,
RoundCap = 0,
ButtCap = 1,
};
enum LineJoin
{
MiterJoin = -1,
BevelJoin = 0,
RoundJoin = 1,
};
using DrapeID = uint64_t;
struct FontDecl
{
FontDecl() = default;
FontDecl(Color const & color, float size, bool isSdf = true,
Color const & outlineColor = Color::Transparent())
: m_color(color), m_outlineColor(outlineColor), m_size(size), m_isSdf(isSdf)
{}
Color m_color = Color::Transparent();
Color m_outlineColor = Color::Transparent();
float m_size = 0;
bool m_isSdf = true;
};
struct TitleDecl
{
dp::FontDecl m_primaryTextFont;
std::string m_primaryText;
dp::FontDecl m_secondaryTextFont;
std::string m_secondaryText;
dp::Anchor m_anchor = dp::Anchor::Center;
m2::PointF m_primaryOffset = m2::PointF(0.0f, 0.0f);
m2::PointF m_secondaryOffset = m2::PointF(0.0f, 0.0f);
bool m_primaryOptional = false;
bool m_secondaryOptional = false;
};
class BaseFramebuffer
{
public:
virtual ~BaseFramebuffer() = default;
virtual void Bind() = 0;
};
inline std::string DebugPrint(dp::ApiVersion apiVersion)
{
switch (apiVersion)
{
case dp::ApiVersion::Invalid: return "Invalid";
case dp::ApiVersion::OpenGLES2: return "OpenGLES2";
case dp::ApiVersion::OpenGLES3: return "OpenGLES3";
case dp::ApiVersion::Metal: return "Metal";
case dp::ApiVersion::Vulkan: return "Vulkan";
}
return "Unknown";
}
inline dp::ApiVersion ApiVersionFromString(std::string const & str)
{
#if defined(OMIM_METAL_AVAILABLE)
if (str == "Metal")
return dp::ApiVersion::Metal;
#endif
#if defined(OMIM_OS_ANDROID)
if (str == "Vulkan")
return dp::ApiVersion::Vulkan;
#endif
if (str == "OpenGLES2")
return dp::ApiVersion::OpenGLES2;
if (str == "OpenGLES3")
return dp::ApiVersion::OpenGLES3;
// Default behavior for different OS. Appropriate fallback will be chosen
// if default API is not supported.
#if defined(OMIM_METAL_AVAILABLE)
return dp::ApiVersion::Metal;
#elif defined(OMIM_OS_ANDROID)
//TODO(@rokuz,@darina): Uncomment on full laucnch of Vulkan.
return dp::ApiVersion::OpenGLES3; //dp::ApiVersion::Vulkan;
#else
return dp::ApiVersion::OpenGLES3;
#endif
}
} // namespace dp
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