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#pragma once
#include "color.hpp"
#include "base/assert.hpp"
namespace dp
{
enum ApiVersion
{
OpenGLES2 = 0,
OpenGLES3
};
enum TextureFormat
{
RGBA8,
ALPHA,
UNSPECIFIED
};
inline uint8_t GetBytesPerPixel(TextureFormat format)
{
uint8_t result = 0;
switch (format)
{
case RGBA8: result = 4; break;
case ALPHA: result = 1; break;
default: ASSERT(false, ()); break;
}
return result;
}
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,
};
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;
};
inline std::string DebugPrint(dp::ApiVersion apiVersion)
{
if (apiVersion == dp::OpenGLES2)
return "OpenGLES2";
else if (apiVersion == dp::OpenGLES3)
return "OpenGLES3";
return "Unknown";
}
} // namespace dp
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