OpenGL ES 3 Shading Language new built in function comparing to ES 2

[shrekshao]

• Angle & Trigonometry Functions T sinh (T x); hyperbolic sine T cosh (T x); hyperbolic cosine T tanh (T x); hyperbolic tangent T asinh (T x); arc hyperbolic sine; inverse of sinh T acosh (T x); arc hyperbolic cosine; non-negative inverse of cosh T atanh (T x); arc hyperbolic tangent; inverse of tanh
• Common Functions full integer/uint and integer/uint vector support TB isnan(T x); true if x is a NaN TB isinf(T x); true if x is positive or negative infinity TI floatBitsToInt(T value); TU floatBitsToUint(T value); highp integer, preserving float bit level representation T intBitsToFloat(TI value); T uintBitsToFloat(TU value);highp float, preserving integer bit level representation
• Floating-Point Pack and Unpack Functions uint packSnorm2x16(vec2 v); uint packUnorm2x16(vec2 v); convert two floats to fixed point and pack into an integer vec2 unpackSnorm2x16(uint p); vec2 unpackUnorm2x16(uint p); unpack fixed point value pair into floats uint packHalf2x16(vec2 v); convert two floats into half-precision floats and pack into an integer vec2 unpackHalf2x16(uint v); unpack half value pair into full floats
• Matrix Functions mat2 outerProduct(vec2 c, vec2 r); mat3 outerProduct(vec3 c, vec3 r); mat4 outerProduct(vec4 c, vec4 r); linear algebraic column vector * row vector mat2x3 outerProduct(vec3 c, vec2 r); mat3x2 outerProduct(vec2 c, vec3 r); mat2x4 outerProduct(vec4 c, vec2 r); mat4x2 outerProduct(vec2 c, vec4 r); mat3x4 outerProduct(vec4 c, vec3 r); mat4x3 outerProduct(vec3 c, vec4 r); linear algebraic column vector * row vector mat2 transpose(mat2 m); mat3 transpose(mat3 m); mat4 transpose(mat4 m); mat2x3 transpose(mat3x2 m); mat3x2 transpose(mat2x3 m); mat2x4 transpose(mat4x2 m); mat4x2 transpose(mat2x4 m); mat3x4 transpose(mat4x3 m); mat4x3 transpose(mat3x4 m); transpose of matrix m float determinant(mat2 m); float determinant(mat3 m); float determinant(mat4 m); determinant of matrix m mat2 inverse(mat2 m); mat3 inverse(mat3 m); mat4 inverse(mat4 m); inverse of matrix m
• Fragment Processing Functions _texture_derivative_ T dFdx(T p); Derivative in x
  T dFdy(T p); Derivative in y T fwidth(T p); abs (dFdx (p)) + abs (dFdy (p));
• Texture Lookup Functions 3D texture support, vertex/fragment shader support _texture_2d_array_, _texture_3d_ textureOffset _texture_offset_ texelFetch _texture_fetch_ texelFetchOffset textureProjOffset textureGrad _texture_grad_ textureProjGrad textureGradOffset textureProjGrad textureProjGradOffset

[pjcozzi]

For the GLSL sample(s), I also want to include the new language features such as non-uniform matrices (which I suppose is implicit above).

[shrekshao]

There are a lot of matrix functions related to non-square matrix. I think I just need to find a scenario to use these functions.