Module: Mesa Branch: master Commit: 12e1f0c69676c256279f29309c36ece584f02c17 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=12e1f0c69676c256279f29309c36ece584f02c17
Author: Timothy Arceri <[email protected]> Date: Mon Jul 24 10:11:04 2017 +1000 glsl: add get_internal_ifc_packing() type helper This is used to avoid code duplication when selecting the packing type for shared and packed layouts. Reviewed-by: Marek Olšák <[email protected]> --- src/compiler/glsl_types.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/src/compiler/glsl_types.h b/src/compiler/glsl_types.h index f67465e6c8..3c18f6cce5 100644 --- a/src/compiler/glsl_types.h +++ b/src/compiler/glsl_types.h @@ -817,6 +817,27 @@ struct glsl_type { } /** + * Get the type interface packing used internally. For shared and packing + * layouts this is implementation defined. + */ + enum glsl_interface_packing get_internal_ifc_packing(bool std430_supported) const + { + enum glsl_interface_packing packing = this->get_interface_packing(); + if (packing == GLSL_INTERFACE_PACKING_STD140 || + (!std430_supported && + (packing == GLSL_INTERFACE_PACKING_SHARED || + packing == GLSL_INTERFACE_PACKING_PACKED))) { + return GLSL_INTERFACE_PACKING_STD140; + } else { + assert(packing == GLSL_INTERFACE_PACKING_STD430 || + (std430_supported && + (packing == GLSL_INTERFACE_PACKING_SHARED || + packing == GLSL_INTERFACE_PACKING_PACKED))); + return GLSL_INTERFACE_PACKING_STD430; + } + } + + /** * Check if the type interface is row major */ bool get_interface_row_major() const _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
