If a shader uses TGSI_INTERPOLATE_LOC_SAMPLE, we need to emit
the "sample"-keyword for the input-variable in the fragment
shader.
Since the "sampler"-keyword is a GLSL 4.00 feature, this
requires us to enable GL_ARB_gpu_shader5. Unfortunately, opting
in carefully on this is a bit trickier than for most other
extensions, because we patch up vertex, geometry or tesselation
evaluation shader outputs to match the fragment shader inputs.
Since the previous patch adds padding for the require-statement
directly after the #version string, we can just overwrite that
padding with the require statement.
This fixes the following tests:
dEQP-GLES31.functional.shaders.multisample_interpolation.sample_qualifier.multisample_texture_1
dEQP-GLES31.functional.shaders.multisample_interpolation.sample_qualifier.multisample_texture_2
dEQP-GLES31.functional.shaders.multisample_interpolation.sample_qualifier.multisample_texture_4
dEQP-GLES31.functional.shaders.multisample_interpolation.sample_qualifier.multisample_texture_8
dEQP-GLES31.functional.shaders.multisample_interpolation.sample_qualifier.multisample_texture_16
dEQP-GLES31.functional.shaders.multisample_interpolation.sample_qualifier.multisample_rbo_1
dEQP-GLES31.functional.shaders.multisample_interpolation.sample_qualifier.multisample_rbo_2
dEQP-GLES31.functional.shaders.multisample_interpolation.sample_qualifier.multisample_rbo_4
dEQP-GLES31.functional.shaders.multisample_interpolation.sample_qualifier.multisample_rbo_8
dEQP-GLES31.functional.shaders.multisample_interpolation.sample_qualifier.multisample_rbo_16
dEQP-GLES31.functional.shaders.multisample_interpolation.interpolate_at_sample.at_sample_id.multisample_texture_1
dEQP-GLES31.functional.shaders.multisample_interpolation.interpolate_at_sample.at_sample_id.multisample_texture_2
dEQP-GLES31.functional.shaders.multisample_interpolation.interpolate_at_sample.at_sample_id.multisample_texture_4
dEQP-GLES31.functional.shaders.multisample_interpolation.interpolate_at_sample.at_sample_id.multisample_texture_8
dEQP-GLES31.functional.shaders.multisample_interpolation.interpolate_at_sample.at_sample_id.multisample_texture_16
dEQP-GLES31.functional.shaders.multisample_interpolation.interpolate_at_sample.at_sample_id.multisample_rbo_1
dEQP-GLES31.functional.shaders.multisample_interpolation.interpolate_at_sample.at_sample_id.multisample_rbo_2
dEQP-GLES31.functional.shaders.multisample_interpolation.interpolate_at_sample.at_sample_id.multisample_rbo_4
dEQP-GLES31.functional.shaders.multisample_interpolation.interpolate_at_sample.at_sample_id.multisample_rbo_8
dEQP-GLES31.functional.shaders.multisample_interpolation.interpolate_at_sample.at_sample_id.multisample_rbo_16
dEQP-GLES31.functional.shaders.multisample_interpolation.interpolate_at_offset.at_sample_position.multisample_texture_1
dEQP-GLES31.functional.shaders.multisample_interpolation.interpolate_at_offset.at_sample_position.multisample_texture_2
dEQP-GLES31.functional.shaders.multisample_interpolation.interpolate_at_offset.at_sample_position.multisample_texture_4
dEQP-GLES31.functional.shaders.multisample_interpolation.interpolate_at_offset.at_sample_position.multisample_texture_8
dEQP-GLES31.functional.shaders.multisample_interpolation.interpolate_at_offset.at_sample_position.multisample_texture_16
dEQP-GLES31.functional.shaders.multisample_interpolation.interpolate_at_offset.at_sample_position.multisample_rbo_1
dEQP-GLES31.functional.shaders.multisample_interpolation.interpolate_at_offset.at_sample_position.multisample_rbo_2
dEQP-GLES31.functional.shaders.multisample_interpolation.interpolate_at_offset.at_sample_position.multisample_rbo_4
dEQP-GLES31.functional.shaders.multisample_interpolation.interpolate_at_offset.at_sample_position.multisample_rbo_8
dEQP-GLES31.functional.shaders.multisample_interpolation.interpolate_at_offset.at_sample_position.multisample_rbo_16
Signed-off-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
[airlied: pushed the get up a bit higher to make it cleaner]
Reviewed-by: Jakob Bornecrantz <jakob@collabora.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
This takes the tgsi shader properties and emits the correct GLSL
layouts.
It also exports the tes prim and point info to the renderer,
for transform feedback
v2: add prim/point for transform feedback
Tested-by: Elie Tournier <elie.tournier@collabora.com>
Reviewed-by: Elie Tournier <elie.tournier@collabora.com>
Tested-by: Jakob Bornecrantz <jakob@collabora.com>
This adds the shader key bits, along with a bunch of the
string handling for tess shaders
Tested-by: Elie Tournier <elie.tournier@collabora.com>
Reviewed-by: Elie Tournier <elie.tournier@collabora.com>
Tested-by: Jakob Bornecrantz <jakob@collabora.com>
Update the GL blit code to emit correct shaders when integer color
formats are involved.
Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
v2: drop interp_temp, less special case temps
Tested-by: Gurchetan Singh <gurchetansingh@chromium.org>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Take into account the gallium uniform buffer indices when associating
host UBOs with gallium uniform buffers.
Previously the code disregarded the gallium uniform buffer indices,
leading, under specific circumstances, to the provision of incorrect
data to the shaders. The problem manifested typically when a context
contained active UBOs which were not accessed by a particular shader,
but ended up being used instead of the correct UBOs for that shader.
This occurred, for example, when running the dEQP-GLES3.functional.ubo.*
in batch mode, in which case left over UBOs from previous tests would
cause subsequent tests to fail.
Fixes:
dEQP-GLES3.functional.ubo.* when run in batch mode
Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
Signed-off-by: Jakob Bornecrantz <jakob@collabora.com>
Reviewed-by: Joe Kniss <djmk@chromiumos.org, djmk@google.com>
Tested-by: Elie Tournier <elie.tournier@collabora.com>
This fixes the remaining cull distance tests by making sure
we pipe the cull distance sizing through all the shaders properly.
Tested-by: Jakob Bornecrantz <jakob@collabora.com>
outputs from vertex shaders are now vso
and outputs from geometry shaders are now gso.
This allows adding tessellation a bit easier.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Some features:
* Always use the "#version 300 es" header
* Set high precision by default
* Do not use noperspective attribute
v2: Do not create a global state but instead add field
vrend_shader_cfg and send that into more functions.
Signed-off-by: Elie Tournier <elie.tournier@collabora.com>
Signed-off-by: Jakob Bornecrantz <jakob@collabora.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
We are seeing shaders with 0 and 2 inputs, but no 1, so we need
to handle gaps properly.
This fixes some regressions in drawpixels after some mesa changes
on the guest.
I'm not sure this is 100% complete, piglit fbo-alpha now passes.
This was a guess as to why gnome-shell was broken, but I don't think
it was the correct one.
Erik Faye-Lund
Ramin Azarmehr
Dave Airlie
Alexandros Frantzis
Jakob Bornecrantz