Reviewed-by: Timothy Arceri <tarc...@itsqueeze.com>
On 8/1/19 1:11 am, Andres Gomez wrote:
The check for location aliasing was always asuming output variables but this validation is also called for input variables. Fixes: e2abb75b0e4 ("glsl/linker: validate explicit locations for SSO programs") Cc: Iago Toral Quiroga <ito...@igalia.com> Signed-off-by: Andres Gomez <ago...@igalia.com> --- src/compiler/glsl/link_varyings.cpp | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/src/compiler/glsl/link_varyings.cpp b/src/compiler/glsl/link_varyings.cpp index 52e493cb599..3969c0120b3 100644 --- a/src/compiler/glsl/link_varyings.cpp +++ b/src/compiler/glsl/link_varyings.cpp @@ -481,9 +481,10 @@ check_location_aliasing(struct explicit_location_info explicit_locations[][4], /* Component aliasing is not alloed */ if (comp >= component && comp < last_comp) { linker_error(prog, - "%s shader has multiple outputs explicitly " + "%s shader has multiple %sputs explicitly " "assigned to location %d and component %d\n", _mesa_shader_stage_to_string(stage), + var->data.mode == ir_var_shader_in ? "in" : "out", location, comp); return false; } else { @@ -502,10 +503,12 @@ check_location_aliasing(struct explicit_location_info explicit_locations[][4],if (info->interpolation != interpolation) {linker_error(prog, - "%s shader has multiple outputs at explicit " + "%s shader has multiple %sputs at explicit " "location %u with different interpolation " "settings\n", - _mesa_shader_stage_to_string(stage), location); + _mesa_shader_stage_to_string(stage), + var->data.mode == ir_var_shader_in ? + "in" : "out", location); return false; }@@ -513,9 +516,11 @@ check_location_aliasing(struct explicit_location_info explicit_locations[][4],info->sample != sample || info->patch != patch) { linker_error(prog, - "%s shader has multiple outputs at explicit " + "%s shader has multiple %sputs at explicit " "location %u with different aux storage\n", - _mesa_shader_stage_to_string(stage), location); + _mesa_shader_stage_to_string(stage), + var->data.mode == ir_var_shader_in ? + "in" : "out", location); return false; } }
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