On 07/29/2015 02:50 PM, Ian Romanick wrote: > On 07/29/2015 07:01 AM, Samuel Iglesias Gonsalvez wrote: >> From: Iago Toral Quiroga <ito...@igalia.com> >> >> The GLSL ES spec specifies default precision qualifiers for certain types, >> so populate the symbol table with these. >> >> Notice that the desktop GLSL spec also indicates defaults for some types >> but this is not really useful since precision qualifiers are completely >> ignored in desktop GLSL. >> --- >> src/glsl/glsl_parser.yy | 14 ++++++++++++++ >> 1 file changed, 14 insertions(+) >> >> diff --git a/src/glsl/glsl_parser.yy b/src/glsl/glsl_parser.yy >> index e66b80a..f55fd23 100644 >> --- a/src/glsl/glsl_parser.yy >> +++ b/src/glsl/glsl_parser.yy >> @@ -310,6 +310,20 @@ translation_unit: >> { >> delete state->symbols; >> state->symbols = new(ralloc_parent(state)) glsl_symbol_table; >> + if (state->es_shader) { >> + if (state->stage == MESA_SHADER_FRAGMENT) { >> + state->symbols->add_default_precision_qualifier("int", >> ast_precision_medium); >> + state->symbols->add_default_precision_qualifier("sampler2D", >> ast_precision_low); >> + state->symbols->add_default_precision_qualifier("samplerCube", >> ast_precision_low); >> + >> state->symbols->add_default_precision_qualifier("samplerExternalOES", >> ast_precision_low); >> + } else { >> + state->symbols->add_default_precision_qualifier("float", >> ast_precision_high); >> + state->symbols->add_default_precision_qualifier("int", >> ast_precision_high); >> + state->symbols->add_default_precision_qualifier("sampler2D", >> ast_precision_low); >> + state->symbols->add_default_precision_qualifier("samplerCube", >> ast_precision_low); >> + >> state->symbols->add_default_precision_qualifier("samplerExternalOES", >> ast_precision_low); >> + } > > What about sampler types added in ES 3.0 or by extensions (e.g., sampler3D)?
I see this is addressed in the next patch. Never mind. >> + } >> _mesa_glsl_initialize_types(state); >> } >> ; _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev