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[glsl-out] Add built-in functions to keywords (#2410)
* [glsl-out] Add built-in functions to keywords Fixes #2276 and part of #2366. * add a few more keywords and document where they come from --------- Co-authored-by: teoxoy <28601907+teoxoy@users.noreply.github.com>
This commit is contained in:
Fredrik Fornwall
@@ -1,10 +1,17 @@
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pub const RESERVED_KEYWORDS: &[&str] = &[
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"attribute",
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//
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// GLSL 4.6 keywords, from https://github.com/KhronosGroup/OpenGL-Registry/blob/d00e11dc1a1ffba581d633f21f70202051248d5c/specs/gl/GLSLangSpec.4.60.html#L2004-L2322
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// GLSL ES 3.2 keywords, from https://github.com/KhronosGroup/OpenGL-Registry/blob/d00e11dc1a1ffba581d633f21f70202051248d5c/specs/es/3.2/GLSL_ES_Specification_3.20.html#L2166-L2478
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//
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// Note: The GLSL ES 3.2 keywords are the same as GLSL 4.6 keywords with some residing in the reserved section.
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// The only exception are the missing Vulkan keywords which I think is an oversight (see https://github.com/KhronosGroup/OpenGL-Registry/issues/585).
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//
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"const",
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"uniform",
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"varying",
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"buffer",
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"shared",
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"attribute",
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"varying",
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"coherent",
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"volatile",
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"restrict",
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@@ -18,6 +25,8 @@ pub const RESERVED_KEYWORDS: &[&str] = &[
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"noperspective",
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"patch",
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"sample",
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"invariant",
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"precise",
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"break",
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"continue",
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"do",
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@@ -32,41 +41,15 @@ pub const RESERVED_KEYWORDS: &[&str] = &[
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"in",
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"out",
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"inout",
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"float",
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"double",
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"int",
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"void",
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"bool",
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"true",
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"false",
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"invariant",
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"precise",
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"float",
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"double",
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"discard",
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"return",
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"mat2",
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"mat3",
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"mat4",
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"dmat2",
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"dmat3",
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"dmat4",
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"mat2x2",
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"mat2x3",
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"mat2x4",
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"dmat2x2",
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"dmat2x3",
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"dmat2x4",
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"mat3x2",
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"mat3x3",
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"mat3x4",
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"dmat3x2",
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"dmat3x3",
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"dmat3x4",
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"mat4x2",
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"mat4x3",
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"mat4x4",
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"dmat4x2",
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"dmat4x3",
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"dmat4x4",
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"vec2",
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"vec3",
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"vec4",
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@@ -76,91 +59,158 @@ pub const RESERVED_KEYWORDS: &[&str] = &[
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"bvec2",
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"bvec3",
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"bvec4",
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"dvec2",
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"dvec3",
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"dvec4",
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"uint",
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"uvec2",
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"uvec3",
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"uvec4",
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"dvec2",
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"dvec3",
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"dvec4",
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"mat2",
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"mat3",
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"mat4",
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"mat2x2",
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"mat2x3",
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"mat2x4",
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"mat3x2",
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"mat3x3",
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"mat3x4",
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"mat4x2",
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"mat4x3",
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"mat4x4",
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"dmat2",
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"dmat3",
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"dmat4",
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"dmat2x2",
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"dmat2x3",
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"dmat2x4",
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"dmat3x2",
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"dmat3x3",
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"dmat3x4",
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"dmat4x2",
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"dmat4x3",
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"dmat4x4",
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"lowp",
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"mediump",
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"highp",
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"precision",
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"sampler1D",
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"sampler2D",
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"sampler3D",
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"samplerCube",
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"sampler1DShadow",
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"sampler2DShadow",
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"samplerCubeShadow",
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"sampler1DArray",
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"sampler2DArray",
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"sampler1DArrayShadow",
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"sampler2DArrayShadow",
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"isampler1D",
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"isampler2D",
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"isampler3D",
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"isamplerCube",
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"isampler1DArray",
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"isampler2DArray",
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"usampler1D",
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"usampler2D",
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"usampler3D",
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"usamplerCube",
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"usampler1DArray",
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"sampler2D",
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"sampler2DShadow",
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"sampler2DArray",
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"sampler2DArrayShadow",
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"isampler2D",
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"isampler2DArray",
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"usampler2D",
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"usampler2DArray",
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"sampler2DRect",
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"sampler2DRectShadow",
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"isampler2D",
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"Rect",
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"isampler2DRect",
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"usampler2DRect",
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"samplerBuffer",
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"isamplerBuffer",
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"usamplerBuffer",
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"sampler2DMS",
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"isampler2DMS",
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"usampler2DMS",
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"sampler2DMSArray",
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"isampler2DMSArray",
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"usampler2DMSArray",
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"sampler3D",
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"isampler3D",
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"usampler3D",
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"samplerCube",
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"samplerCubeShadow",
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"isamplerCube",
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"usamplerCube",
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"samplerCubeArray",
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"samplerCubeArrayShadow",
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"isamplerCubeArray",
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"usamplerCubeArray",
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"samplerBuffer",
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"isamplerBuffer",
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"usamplerBuffer",
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"image1D",
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"iimage1D",
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"uimage1D",
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"image2D",
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"iimage2D",
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"uimage2D",
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"image3D",
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"iimage3D",
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"uimage3D",
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"image2DRect",
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"iimage2DRect",
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"uimage2DRect",
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"imageCube",
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"iimageCube",
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"uimageCube",
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"imageBuffer",
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"iimageBuffer",
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"uimageBuffer",
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"image1DArray",
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"iimage1DArray",
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"uimage1DArray",
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"image2D",
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"iimage2D",
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"uimage2D",
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"image2DArray",
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"iimage2DArray",
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"uimage2DArray",
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"imageCubeArray",
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"iimageCubeArray",
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"uimageCubeArray",
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"image2DRect",
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"iimage2DRect",
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"uimage2DRect",
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"image2DMS",
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"iimage2DMS",
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"uimage2DMS",
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"image2DMSArray",
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"iimage2DMSArray",
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"uimage2DMSArraystruct",
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"uimage2DMSArray",
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"image3D",
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"iimage3D",
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"uimage3D",
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"imageCube",
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"iimageCube",
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"uimageCube",
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"imageCubeArray",
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"iimageCubeArray",
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"uimageCubeArray",
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"imageBuffer",
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"iimageBuffer",
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"uimageBuffer",
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"struct",
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// Vulkan keywords
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"texture1D",
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"texture1DArray",
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"itexture1D",
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"itexture1DArray",
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"utexture1D",
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"utexture1DArray",
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"texture2D",
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"texture2DArray",
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"itexture2D",
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"itexture2DArray",
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"utexture2D",
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"utexture2DArray",
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"texture2DRect",
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"itexture2DRect",
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"utexture2DRect",
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"texture2DMS",
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"itexture2DMS",
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"utexture2DMS",
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"texture2DMSArray",
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"itexture2DMSArray",
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"utexture2DMSArray",
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"texture3D",
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"itexture3D",
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"utexture3D",
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"textureCube",
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"itextureCube",
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"utextureCube",
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"textureCubeArray",
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"itextureCubeArray",
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"utextureCubeArray",
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"textureBuffer",
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"itextureBuffer",
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"utextureBuffer",
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"sampler",
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"samplerShadow",
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"subpassInput",
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"isubpassInput",
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"usubpassInput",
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"subpassInputMS",
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"isubpassInputMS",
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"usubpassInputMS",
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// Reserved keywords
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"common",
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"partition",
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"active",
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@@ -194,11 +244,237 @@ pub const RESERVED_KEYWORDS: &[&str] = &[
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"fvec2",
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"fvec3",
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"fvec4",
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"sampler3DRect",
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"filter",
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"sizeof",
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"cast",
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"namespace",
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"using",
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"sampler3DRect",
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//
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// GLSL 4.6 Built-In Functions, from https://github.com/KhronosGroup/OpenGL-Registry/blob/d00e11dc1a1ffba581d633f21f70202051248d5c/specs/gl/GLSLangSpec.4.60.html#L13314
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//
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// Angle and Trigonometry Functions, from https://github.com/KhronosGroup/OpenGL-Registry/blob/d00e11dc1a1ffba581d633f21f70202051248d5c/specs/gl/GLSLangSpec.4.60.html#L13469-L13561C5
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"radians",
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"degrees",
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"sin",
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"cos",
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"tan",
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"asin",
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"acos",
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"atan",
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"sinh",
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"cosh",
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"tanh",
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"asinh",
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"acosh",
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"atanh",
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// Exponential Functions, from https://github.com/KhronosGroup/OpenGL-Registry/blob/d00e11dc1a1ffba581d633f21f70202051248d5c/specs/gl/GLSLangSpec.4.60.html#L13569-L13620
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"pow",
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"exp",
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"log",
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"exp2",
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"log2",
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"sqrt",
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"inversesqrt",
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// Common Functions, from https://github.com/KhronosGroup/OpenGL-Registry/blob/d00e11dc1a1ffba581d633f21f70202051248d5c/specs/gl/GLSLangSpec.4.60.html#L13628-L13908
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"abs",
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"sign",
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"floor",
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"trunc",
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"round",
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"roundEven",
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"ceil",
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"fract",
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"mod",
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"modf",
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"min",
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"max",
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"clamp",
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"mix",
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"step",
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"smoothstep",
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"isnan",
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"isinf",
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"floatBitsToInt",
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"floatBitsToUint",
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"intBitsToFloat",
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"uintBitsToFloat",
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"fma",
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"frexp",
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"ldexp",
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// Floating-Point Pack and Unpack Functions, from https://github.com/KhronosGroup/OpenGL-Registry/blob/d00e11dc1a1ffba581d633f21f70202051248d5c/specs/gl/GLSLangSpec.4.60.html#L13916-L14007
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"packUnorm2x16",
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"packSnorm2x16",
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"packUnorm4x8",
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"packSnorm4x8",
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"unpackUnorm2x16",
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"unpackSnorm2x16",
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"unpackUnorm4x8",
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"unpackSnorm4x8",
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"packHalf2x16",
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"unpackHalf2x16",
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"packDouble2x32",
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"unpackDouble2x32",
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// Geometric Functions, from https://github.com/KhronosGroup/OpenGL-Registry/blob/d00e11dc1a1ffba581d633f21f70202051248d5c/specs/gl/GLSLangSpec.4.60.html#L14014-L14121
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"length",
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"distance",
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"dot",
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"cross",
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"normalize",
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"ftransform",
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"faceforward",
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"reflect",
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"refract",
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// Matrix Functions, from https://github.com/KhronosGroup/OpenGL-Registry/blob/d00e11dc1a1ffba581d633f21f70202051248d5c/specs/gl/GLSLangSpec.4.60.html#L14151-L14215
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"matrixCompMult",
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"outerProduct",
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"transpose",
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"determinant",
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"inverse",
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// Vector Relational Functions, from https://github.com/KhronosGroup/OpenGL-Registry/blob/d00e11dc1a1ffba581d633f21f70202051248d5c/specs/gl/GLSLangSpec.4.60.html#L14259-L14322
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"lessThan",
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"lessThanEqual",
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"greaterThan",
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"greaterThanEqual",
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"equal",
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"notEqual",
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"any",
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"all",
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"not",
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// Integer Functions, from https://github.com/KhronosGroup/OpenGL-Registry/blob/d00e11dc1a1ffba581d633f21f70202051248d5c/specs/gl/GLSLangSpec.4.60.html#L14335-L14432
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"uaddCarry",
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"usubBorrow",
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"umulExtended",
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"imulExtended",
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"bitfieldExtract",
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"bitfieldInsert",
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"bitfieldReverse",
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"bitCount",
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"findLSB",
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"findMSB",
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// Texture Query Functions, from https://github.com/KhronosGroup/OpenGL-Registry/blob/d00e11dc1a1ffba581d633f21f70202051248d5c/specs/gl/GLSLangSpec.4.60.html#L14645-L14732
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"textureSize",
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"textureQueryLod",
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"textureQueryLevels",
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"textureSamples",
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// Texel Lookup Functions, from https://github.com/KhronosGroup/OpenGL-Registry/blob/d00e11dc1a1ffba581d633f21f70202051248d5c/specs/gl/GLSLangSpec.4.60.html#L14736-L14997
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"texture",
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"textureProj",
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"textureLod",
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"textureOffset",
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"texelFetch",
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"texelFetchOffset",
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"textureProjOffset",
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"textureLodOffset",
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"textureProjLod",
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"textureProjLodOffset",
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"textureGrad",
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"textureGradOffset",
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"textureProjGrad",
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"textureProjGradOffset",
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// Texture Gather Functions, from https://github.com/KhronosGroup/OpenGL-Registry/blob/d00e11dc1a1ffba581d633f21f70202051248d5c/specs/gl/GLSLangSpec.4.60.html#L15077-L15154
|
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"textureGather",
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||||
"textureGatherOffset",
|
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"textureGatherOffsets",
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// Compatibility Profile Texture Functions, from https://github.com/KhronosGroup/OpenGL-Registry/blob/d00e11dc1a1ffba581d633f21f70202051248d5c/specs/gl/GLSLangSpec.4.60.html#L15161-L15220
|
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"texture1D",
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"texture1DProj",
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"texture1DLod",
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"texture1DProjLod",
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"texture2D",
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"texture2DProj",
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"texture2DLod",
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"texture2DProjLod",
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"texture3D",
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"texture3DProj",
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"texture3DLod",
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"texture3DProjLod",
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"textureCube",
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"textureCubeLod",
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"shadow1D",
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"shadow2D",
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"shadow1DProj",
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"shadow2DProj",
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"shadow1DLod",
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"shadow2DLod",
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"shadow1DProjLod",
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"shadow2DProjLod",
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||||
// Atomic Counter Functions, from https://github.com/KhronosGroup/OpenGL-Registry/blob/d00e11dc1a1ffba581d633f21f70202051248d5c/specs/gl/GLSLangSpec.4.60.html#L15241-L15531
|
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"atomicCounterIncrement",
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"atomicCounterDecrement",
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"atomicCounter",
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"atomicCounterAdd",
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"atomicCounterSubtract",
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"atomicCounterMin",
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"atomicCounterMax",
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"atomicCounterAnd",
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"atomicCounterOr",
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"atomicCounterXor",
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"atomicCounterExchange",
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"atomicCounterCompSwap",
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||||
// Atomic Memory Functions, from https://github.com/KhronosGroup/OpenGL-Registry/blob/d00e11dc1a1ffba581d633f21f70202051248d5c/specs/gl/GLSLangSpec.4.60.html#L15563-L15624
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"atomicAdd",
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"atomicMin",
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"atomicMax",
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"atomicAnd",
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"atomicOr",
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"atomicXor",
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||||
"atomicExchange",
|
||||
"atomicCompSwap",
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||||
// Image Functions, from https://github.com/KhronosGroup/OpenGL-Registry/blob/d00e11dc1a1ffba581d633f21f70202051248d5c/specs/gl/GLSLangSpec.4.60.html#L15763-L15878
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||||
"imageSize",
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||||
"imageSamples",
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||||
"imageLoad",
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||||
"imageStore",
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||||
"imageAtomicAdd",
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||||
"imageAtomicMin",
|
||||
"imageAtomicMax",
|
||||
"imageAtomicAnd",
|
||||
"imageAtomicOr",
|
||||
"imageAtomicXor",
|
||||
"imageAtomicExchange",
|
||||
"imageAtomicCompSwap",
|
||||
// Geometry Shader Functions, from https://github.com/KhronosGroup/OpenGL-Registry/blob/d00e11dc1a1ffba581d633f21f70202051248d5c/specs/gl/GLSLangSpec.4.60.html#L15886-L15932
|
||||
"EmitStreamVertex",
|
||||
"EndStreamPrimitive",
|
||||
"EmitVertex",
|
||||
"EndPrimitive",
|
||||
// Fragment Processing Functions, Derivative Functions, from https://github.com/KhronosGroup/OpenGL-Registry/blob/d00e11dc1a1ffba581d633f21f70202051248d5c/specs/gl/GLSLangSpec.4.60.html#L16041-L16114
|
||||
"dFdx",
|
||||
"dFdy",
|
||||
"dFdxFine",
|
||||
"dFdyFine",
|
||||
"dFdxCoarse",
|
||||
"dFdyCoarse",
|
||||
"fwidth",
|
||||
"fwidthFine",
|
||||
"fwidthCoarse",
|
||||
// Fragment Processing Functions, Interpolation Functions, from https://github.com/KhronosGroup/OpenGL-Registry/blob/d00e11dc1a1ffba581d633f21f70202051248d5c/specs/gl/GLSLangSpec.4.60.html#L16150-L16198
|
||||
"interpolateAtCentroid",
|
||||
"interpolateAtSample",
|
||||
"interpolateAtOffset",
|
||||
// Noise Functions, from https://github.com/KhronosGroup/OpenGL-Registry/blob/d00e11dc1a1ffba581d633f21f70202051248d5c/specs/gl/GLSLangSpec.4.60.html#L16214-L16243
|
||||
"noise1",
|
||||
"noise2",
|
||||
"noise3",
|
||||
"noise4",
|
||||
// Shader Invocation Control Functions, from https://github.com/KhronosGroup/OpenGL-Registry/blob/d00e11dc1a1ffba581d633f21f70202051248d5c/specs/gl/GLSLangSpec.4.60.html#L16255-L16276
|
||||
"barrier",
|
||||
// Shader Memory Control Functions, from https://github.com/KhronosGroup/OpenGL-Registry/blob/d00e11dc1a1ffba581d633f21f70202051248d5c/specs/gl/GLSLangSpec.4.60.html#L16336-L16382
|
||||
"memoryBarrier",
|
||||
"memoryBarrierAtomicCounter",
|
||||
"memoryBarrierBuffer",
|
||||
"memoryBarrierShared",
|
||||
"memoryBarrierImage",
|
||||
"groupMemoryBarrier",
|
||||
// Subpass-Input Functions, from https://github.com/KhronosGroup/OpenGL-Registry/blob/d00e11dc1a1ffba581d633f21f70202051248d5c/specs/gl/GLSLangSpec.4.60.html#L16451-L16470
|
||||
"subpassLoad",
|
||||
// Shader Invocation Group Functions, from https://github.com/KhronosGroup/OpenGL-Registry/blob/d00e11dc1a1ffba581d633f21f70202051248d5c/specs/gl/GLSLangSpec.4.60.html#L16483-L16511
|
||||
"anyInvocation",
|
||||
"allInvocations",
|
||||
"allInvocationsEqual",
|
||||
//
|
||||
// entry point name (should not be shadowed)
|
||||
//
|
||||
"main",
|
||||
];
|
||||
|
||||
Reference in New Issue
Block a user