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Fix spacing of built-in in shaders #5321

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Oct 12, 2021
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Fix spacing of built-in in shaders #5321

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25 changes: 16 additions & 9 deletions tutorials/shaders/shader_reference/shading_language.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -1021,40 +1021,47 @@ is used, it can be scalar or vector.
| vec_type **fwidth** (vec_type p) | Sum of absolute derivative in ``x`` and ``y`` |
+---------------------------------------------------------------------------------------+---------------------------------------------------------------------+
| uint **packHalf2x16** (vec2 v) | Convert two 32-bit floating-point numbers into 16-bit |
| vec2 **unpackHalf2x16** (uint v) | and pack them into a 32-bit unsigned integer and vice-versa. |
| | and pack them into a 32-bit unsigned integer and vice-versa. |
| vec2 **unpackHalf2x16** (uint v) | |
+---------------------------------------------------------------------------------------+---------------------------------------------------------------------+
| uint **packUnorm2x16** (vec2 v) | Convert two 32-bit floating-point numbers (clamped |
| vec2 **unpackUnorm2x16** (uint v) | within 0..1 range) into 16-bit and pack them |
| | into a 32-bit unsigned integer and vice-versa. |
| | within 0..1 range) into 16-bit and pack them |
| vec2 **unpackUnorm2x16** (uint v) | into a 32-bit unsigned integer and vice-versa. |
+---------------------------------------------------------------------------------------+---------------------------------------------------------------------+
| uint **packSnorm2x16** (vec2 v) | Convert two 32-bit floating-point numbers (clamped |
| vec2 **unpackSnorm2x16** (uint v) | within -1..1 range) into 16-bit and pack them |
| | into a 32-bit unsigned integer and vice-versa. |
| | within -1..1 range) into 16-bit and pack them |
| vec2 **unpackSnorm2x16** (uint v) | into a 32-bit unsigned integer and vice-versa. |
+---------------------------------------------------------------------------------------+---------------------------------------------------------------------+
| uint **packUnorm4x8** (vec4 v) | Convert four 32-bit floating-point numbers (clamped |
| vec4 **unpackUnorm4x8** (uint v) | within 0..1 range) into 8-bit and pack them |
| | into a 32-bit unsigned integer and vice-versa. |
| | within 0..1 range) into 8-bit and pack them |
| vec4 **unpackUnorm4x8** (uint v) | into a 32-bit unsigned integer and vice-versa. |
+---------------------------------------------------------------------------------------+---------------------------------------------------------------------+
| uint **packSnorm4x8** (vec4 v) | Convert four 32-bit floating-point numbers (clamped |
| vec4 **unpackSnorm4x8** (uint v) | within -1..1 range) into 8-bit and pack them |
| | into a 32-bit unsigned integer and vice-versa. |
| | within -1..1 range) into 8-bit and pack them |
| vec4 **unpackSnorm4x8** (uint v) | into a 32-bit unsigned integer and vice-versa. |
+---------------------------------------------------------------------------------------+---------------------------------------------------------------------+
| ivec_type **bitfieldExtract** (ivec_type value, int offset, int bits) | Extracts a range of bits from an integer. |
| | |
| uvec_type **bitfieldExtract** (uvec_type value, int offset, int bits) | |
+---------------------------------------------------------------------------------------+---------------------------------------------------------------------+
| ivec_type **bitfieldInsert** (ivec_type base, ivec_type insert, int offset, int bits) | Insert a range of bits into an integer. |
| | |
| uvec_type **bitfieldInsert** (uvec_type base, uvec_type insert, int offset, int bits) | |
+---------------------------------------------------------------------------------------+---------------------------------------------------------------------+
| ivec_type **bitfieldReverse** (ivec_type value) | Reverse the order of bits in an integer. |
| | |
| uvec_type **bitfieldReverse** (uvec_type value) | |
+---------------------------------------------------------------------------------------+---------------------------------------------------------------------+
| ivec_type **bitCount** (ivec_type value) | Counts the number of 1 bits in an integer. |
| | |
| uvec_type **bitCount** (uvec_type value) | |
+---------------------------------------------------------------------------------------+---------------------------------------------------------------------+
| ivec_type **findLSB** (ivec_type value) | Find the index of the least significant bit set to 1 in an integer. |
| | |
| uvec_type **findLSB** (uvec_type value) | |
+---------------------------------------------------------------------------------------+---------------------------------------------------------------------+
| ivec_type **findMSB** (ivec_type value) | Find the index of the most significant bit set to 1 in an integer. |
| | |
| uvec_type **findMSB** (uvec_type value) | |
+---------------------------------------------------------------------------------------+---------------------------------------------------------------------+
| uvec_type **uaddCarry** (uvec_type x, uvec_type y, out uvec_type carry) | Add unsigned integers and generate carry. |
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