scoopr / gputypes

gputypes

Utilities for working with OpenGL/Metal type enums, which shader introspection
returns.


For working with OpenGL
#include "gputypes/gltypes.h"
const char *gltypes_typeName(GLenum type)
  Returns the enum name as string
GLenum gltypes_typeBase(GLenum type)
  Returns the basic type (GL_FLOAT_VEC2 -> GL_FLOAT)
int gltypes_typeElements(GLenum type)
  Number of elements in the type (GL_FLOAT_MAT4x3 -> 12)
int gltypes_sizeof(GLenum type)
  Size of the type in bytes
GPUType gltypes_gputype(GLenum type)
  Return a generic type enum

For working with Metal
#include "gputypes/metaltypes.h"
const char *metaltypes_typeName(MTLDataType type)
  Returns the enum name as string
MTLDataType metaltypes_typeBase(MTLDataType type)
  Returns the basic type (MTLDataTypeFloat3 -> MTLDataTypeFloat)
int metaltypes_typeElements(MTLDataType type)
  Number of elements in the type (MTLDataTypeFloat4x3 -> 12)
int metaltypes_sizeof(MTLDataType type)
  Size of the type in bytes
GPUType metaltypes_gputype(MTLDataType type)
  Return a generic type enum

For working the generic enums
#include "gputypes/gputypes.h"
const char *gputype_typeName(GPUType type)
  Returns the enum name as string
GPUType gputype_typeBase(GPUType type)
  Returns the basic type (GPUTYPE_FLOAT_VEC3 -> GPUTYPE_FLOAT)
int gputype_typeElements(GPUType type)
  Number of elements in the type (GPUTYPE_FLOAT_MAT4x3 -> 12)
int gputype_sizeof(GPUType type)
  Size of the type in bytes


All code is provided as public domain.