Mirrors/bgfx
1
0
Fork 0
mirror of https://github.com/bkaradzic/bgfx.git synced 2026-02-17 20:52:36 +01:00
Code Issues Packages Projects Releases Wiki Activity

shaderc: select (u)int variants are just for higher versions of GLSL. (#3575)

Browse Source
This commit is contained in:
Branimir Karadžić
2026-02-02 14:32:11 -08:00
committed by GitHub
parent 6f169c1fde
commit 4942e65bf9
1 changed files with 9 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
src/bgfx_shader.sh
View File

@@ -812,7 +812,7 @@ float mtxGetElement(mat4 _mtx, int _column, int _row)
#endif // BGFX_SHADER_LANGUAGE_GLSL
}
#if !BX_SHADER_LANGUAGE_DXIL
#if !BGFX_SHADER_LANGUAGE_DXIL
float select(bool _cond, float _true, float _false) { return _cond ? _true : _false; }
vec2 select(bool _cond, vec2 _true, vec2 _false) { return _cond ? _true : _false; }
vec3 select(bool _cond, vec3 _true, vec3 _false) { return _cond ? _true : _false; }
@@ -820,6 +820,12 @@ vec4 select(bool _cond, vec4 _true, vec4 _false) { return _cond ? _true : _f
vec2 select(bvec2 _cond, vec2 _true, vec2 _false) { return (vec2(_cond) * _true) + (vec2(not(_cond) ) * _false); }
vec3 select(bvec3 _cond, vec3 _true, vec3 _false) { return (vec3(_cond) * _true) + (vec3(not(_cond) ) * _false); }
vec4 select(bvec4 _cond, vec4 _true, vec4 _false) { return (vec4(_cond) * _true) + (vec4(not(_cond) ) * _false); }
# if BGFX_SHADER_LANGUAGE_GLSL >= 130 \
|| BGFX_SHADER_LANGUAGE_HLSL \
|| BGFX_SHADER_LANGUAGE_PSSL \
|| BGFX_SHADER_LANGUAGE_SPIRV \
|| BGFX_SHADER_LANGUAGE_METAL \
|| BGFX_SHADER_LANGUAGE_WGSL
int select(bool _cond, int _true, int _false) { return _cond ? _true : _false; }
ivec2 select(bool _cond, ivec2 _true, ivec2 _false) { return _cond ? _true : _false; }
ivec3 select(bool _cond, ivec3 _true, ivec3 _false) { return _cond ? _true : _false; }
@@ -834,7 +840,8 @@ uvec4 select(bool _cond, uvec4 _true, uvec4 _false) { return _cond ? _true : _f
uvec2 select(bvec2 _cond, uvec2 _true, uvec2 _false) { return (uvec2(_cond) * _true) + (uvec2(not(_cond) ) * _false); }
uvec3 select(bvec3 _cond, uvec3 _true, uvec3 _false) { return (uvec3(_cond) * _true) + (uvec3(not(_cond) ) * _false); }
uvec4 select(bvec4 _cond, uvec4 _true, uvec4 _false) { return (uvec4(_cond) * _true) + (uvec4(not(_cond) ) * _false); }
#endif // !BX_SHADER_LANGUAGE_DXIL
# endif // BGFX_SHADER_LANGUAGE_*
#endif // !BGFX_SHADER_LANGUAGE_DXIL
uniform vec4 u_viewRect;
uniform vec4 u_viewTexel;