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None of this is used anymore.
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
Acked-by: Paul Berry <[email protected]>
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Deletes a lot of pointless duplication, as well as some run-time effort.
Conveniently, GLSL 1.40 no longer needs a .vert variant, since it
doesn't define any built-ins specific to the vertex shader stage.
ARB_texture_rectangle and OES_EGL_image_external also only need a single
profile, since the .vert and .frag variants were identical.
I didn't bother with EXT_texture_array and OES_texture_3D because
they're so tiny that the savings would be miniscule.
Cuts the generated builtin_function.cpp from 1.7MB to 1.0MB (41%).
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
Acked-by: Ian Romanick <[email protected]>
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The GLSL 1.30 -> 4.10 specs all erroneously say "vec2" for a few
overloads of textureProjGradOffset, while most overloads and all other
texturing functions use ivec types.
The GLSL 4.20 specification corrects these to "ivec2", but doesn't
mention this as being a conscious change in behavior. Nor does the
ARB_shading_language_420pack extension. So presumably it was a typo.
At any rate, our builtin functions all use ivec already, so the fact
that these prototypes use plain vecs will only lead to applications
dying in a fire when trying to use them.
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
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The IR for mix(float, float, bool) was missing a write mask, causing the
IR reader to die horribly. Furthermore, I neglected to add any of the
new prototypes to the 1.30 profiles.
Fixes oglconform's glsl-bif-com advanced.mix test cases.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=44477
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
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These simply don't exist in the 1.30 specification---none of the Offset
variants allow samplerCube. This must have been a cut and paste error
from textureGrad, which /does/ allow cubemaps.
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Paul Berry <[email protected]>
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Due to a cut and paste error, these were accidentally misnamed
textureProj() rather than textureProjOffset().
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Paul Berry <[email protected]>
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From the GLSL 1.30 spec, section 8.7 "Texture Lookup Functions":
"In all functions below, the bias parameter is optional for fragment
shaders. The bias parameter is not accepted in a vertex shader."
This was a cut and paste mistake.
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Paul Berry <[email protected]>
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The implementations are as follows:
isinf(x) = (abs(x) == +infinity)
isnan(x) = (x != x)
Note: the latter formula is not necessarily obvious. It works because
NaN is the only floating point number that does not equal itself.
Fixes piglit tests "isinf-and-isnan fs_basic" and "isinf-and-isnan
vs_basic".
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Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
Reviewed-by: Dave Airlie <[email protected]>
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A copy and paste error.
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This implements round() via the ir_unop_round_even opcode, rather than
adding a new opcode. We may wish to add one in the future, since it
might enable a small performance increase on some hardware, but for now,
this should suffice.
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Implemented using the op-code introduced in the previous commit.
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Many functions are currently wrapped with #if 0 since we haven't
implemented them yet.
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