Commit graph

11 commits

Author SHA1 Message Date
Ilia Mirkin
9abbc49712 glsl: add ARB_ES3_1_compatibility support
Oddly a bunch of the features it adds are actually from ESSL 3.20. But
the spec is quite clear, oh well.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Dave Airlie <airlied@redhat.com>
2016-04-03 18:01:15 -04:00
Ilia Mirkin
5283e81015 glsl: add GL_OES_sample_variables support
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
2016-03-30 22:57:17 -04:00
Ilia Mirkin
903640c2ac glsl: add gl_MaxSamples, new in GL 4.5 / GL ES 3.2
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
2016-03-30 22:57:17 -04:00
Timothy Arceri
04d2f770c8 glsl: add field to track if xfb_buffer is an explicit or implicit value
Since any of the xfb_* qualifiers trigger the shader to be in
transform feedback mode we need an extra field to track if
the xfb_buffer on interface members was set explicitly since
xfb_buffer will always have a default value.

Reviewed-by: Dave Airlie <airlied@redhat.com>
2016-03-31 12:50:29 +11:00
Timothy Arceri
733f1b2a55 glsl: add xfb_* qualifiers to glsl_struct_field
These will be used to hold qualifier values for interface and
struct members.

Support is added to the struct/interface constructors to copy these
fields upon creation.

We also update record_compare() to ensure we don't reuse a glsl_type
with the wrong xfb_* qualifier values.

Reviewed-by: Dave Airlie <airlied@redhat.com>
2016-03-31 12:50:19 +11:00
Timothy Arceri
52caeee7e7 glsl: add transform feedback built-in constants
These are new built-ins added by ARB_enhanced_layouts.

Reviewed-by: Dave Airlie <airlied@redhat.com>
2016-03-31 12:49:51 +11:00
Timothy Arceri
9f24f42c49 glsl: add offset to glsl interface type
In this patch we also copy the offset value from the ast and
implement offset linking rules by adding it to the record_compare()
function.

From Section 4.4.5 (Uniform and Shader Storage Block Layout Qualifiers)
of the GLSL 4.50 spec:

   "Two blocks linked together in the same program with the same block
   name must have the exact same set of members qualified with
   offset and their integral-constant-expression values must be the
   same, or a link-time error results."

Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2016-03-05 19:38:34 +11:00
Ilia Mirkin
f2547883cf mesa: make compute maximums reflect driver-provided values
Looks like the various max's were never plumbed through.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
2016-02-13 15:51:17 +01:00
Ilia Mirkin
2b089c7ffe glsl: always initialize image_* fields, copy them on interface init
Interfaces can have image properties set in case they are buffer
interfaces. Make sure not to lose this information.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
2016-01-29 21:04:56 -05:00
Ilia Mirkin
38c63abf09 glsl: add GL_OES_geometry_point_size and conditionalize gl_PointSize
For now this will be enabled in tandem with GL_OES_geometry_shader.
Should a driver come along that wants to separate them out, another
enable can be added.

Also adds the missed GL_OES_geometry_shader define in glcpp.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Marta Lofstedt <marta.lofstedt@intel.com>
2016-01-26 12:36:15 -05:00
Emil Velikov
eb63640c1d glsl: move to compiler/
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Matt Turner <mattst88@gmail.com>
Acked-by: Jose Fonseca <jfonseca@vmware.com>
2016-01-26 16:08:33 +00:00
Renamed from src/glsl/builtin_variables.cpp (Browse further)