globals.hpp

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#pragma once
 
 
enum class Format { T_Invalid, T_1D, T_2D, T_3D, T_CUBEMAP };
 
enum class ColorFormat {
  F_None,
  F_R,
  F_RG,
  F_RGB,
  F_BGR,
  F_BGRA,
  F_RGBA,
  F_DEPTH,
  F_DEPTH32,
};
 
enum class Wrap {
  W_REPEAT,
  W_MIRRORED_REPEAT,
  W_CLAMP_TO_EDGE,
};
 
enum class Filter {
  // valid for minification & magnification
  F_NEAREST,
  F_LINEAR,
 
  // valid ONLY for minification:
  // Chooses the mipmap that most closely matches the size of the pixel being
  // textured
  // and uses the GL_NEAREST criterion (the texture element closest to the
  // specified texture
  //  coordinates) to produce a texture value.
  F_NEAREST_MIPMAP_NEAREST,
 
  // valid ONLY for minification:
  // Chooses the mipmap that most closely matches the size of the pixel being
  // textured
  // and uses the GL_LINEAR criterion (a weighted average of the four texture
  // elements
  // that are closest to the specified texture coordinates) to produce a texture
  // value.
  F_LINEAR_MIPMAP_NEAREST,
 
  // valid ONLY for minification:
  // Chooses the two mipmaps that most closely match the size of the pixel being
  // textured
  // and uses the GL_NEAREST criterion (the texture element closest to the
  // specified texture
  // coordinates ) to produce a texture value from each mipmap. The final
  // texture value is a
  // weighted average of those
  F_NEAREST_MIPMAP_LINEAR,
 
  // valid ONLY for minification:
  // Chooses the two mipmaps that most closely match the size of the pixel being
  // textured
  // and uses the GL_LINEAR criterion (a weighted average of the texture
  // elements that are
  // closest to the specified texture coordinates) to produce a texture value
  // from each mipmap.
  // The final texture value is a weighted average of those two values.
  F_LINEAR_MIPMAP_LINEAR,
};
 
enum class DataType {
  T_NONE = 0x0,
  T_FLOAT_1,
  T_FLOAT_2,
  T_FLOAT_3,
  T_FLOAT_4,
 
  T_DOUBLE_1,
  T_DOUBLE_2,
  T_DOUBLE_3,
  T_DOUBLE_4,
 
  T_INT_1,
  T_INT_2,
  T_INT_3,
  T_INT_4,
 
  T_UINT_1,
  T_UINT_2,
  T_UINT_3,
  T_UINT_4,
 
  T_BYTE_1,
  T_BYTE_2,
  T_BYTE_3,
  T_BYTE_4,
 
  T_UBYTE_1,
  T_UBYTE_2,
  T_UBYTE_3,
  T_UBYTE_4,
 
  T_SHORT_1,
  T_SHORT_2,
  T_SHORT_3,
  T_SHORT_4,
 
  T_USHORT_1,
  T_USHORT_2,
  T_USHORT_3,
  T_USHORT_4,
 
  T_MAT_4x4,
  T_MAT_3x3,
  T_MAT_2x2,
 
  T_SAMPLER_1D,
  T_SAMPLER_2D,
  T_SAMPLER_3D,
 
  T_FLOAT = T_FLOAT_1,
  T_DOUBLE = T_DOUBLE_1,
  T_INT = T_INT_1,
  T_UINT = T_UINT_1,
  T_BYTE = T_BYTE_1,
  T_UBYTE = T_UBYTE_1,
  T_SHORT = T_SHORT_1,
  T_USHORT = T_USHORT_1,
};
 
 
enum ShaderPrograms : unsigned{
  kProgramUnlit = 0,
  kProgramScreenQuad,
  kProgramSpotLight,
  kProgramLightDepth,
  kProgramDirectional,
  kProgramPointLight,
  kProgramPointDepth
};
 
enum class BasicMesh {
  kQuad,
  kCapsule,
  KSphere,
  kCube,
  kInvertedCube,
  kTriangle
};