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#ifndef SLANG_TYPE_SYSTEM_SHARED_H
#define SLANG_TYPE_SYSTEM_SHARED_H
#include "../../slang.h"
namespace Slang
{
enum class BaseType
{
Void = 0,
Bool,
Int,
UInt,
UInt64,
Half,
Float,
Double,
};
struct TextureFlavor
{
enum
{
// Mask for the overall "shape" of the texture
ShapeMask = SLANG_RESOURCE_BASE_SHAPE_MASK,
// Flag for whether the shape has "array-ness"
ArrayFlag = SLANG_TEXTURE_ARRAY_FLAG,
// Whether or not the texture stores multiple samples per pixel
MultisampleFlag = SLANG_TEXTURE_MULTISAMPLE_FLAG,
// Whether or not this is a shadow texture
//
// TODO(tfoley): is this even meaningful/used?
// ShadowFlag = 0x80,
};
enum Shape : uint8_t
{
Shape1D = SLANG_TEXTURE_1D,
Shape2D = SLANG_TEXTURE_2D,
Shape3D = SLANG_TEXTURE_3D,
ShapeCube = SLANG_TEXTURE_CUBE,
ShapeBuffer = SLANG_TEXTURE_BUFFER,
Shape1DArray = Shape1D | ArrayFlag,
Shape2DArray = Shape2D | ArrayFlag,
// No Shape3DArray
ShapeCubeArray = ShapeCube | ArrayFlag,
};
uint16_t flavor;
Shape GetBaseShape() const { return Shape(flavor & ShapeMask); }
bool isArray() const { return (flavor & ArrayFlag) != 0; }
bool isMultisample() const { return (flavor & MultisampleFlag) != 0; }
// bool isShadow() const { return (flavor & ShadowFlag) != 0; }
SlangResourceShape getShape() const { return flavor & 0xFF; }
SlangResourceAccess getAccess() const { return (flavor >> 8) & 0xFF; }
TextureFlavor() = default;
TextureFlavor(uint32_t tag) { flavor = (uint16_t)tag; }
static TextureFlavor create(SlangResourceShape shape, SlangResourceAccess access);
};
enum class SamplerStateFlavor : uint8_t
{
SamplerState,
SamplerComparisonState,
};
}
#endif
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