| Commit message (Collapse) | Author | Age | Files | Lines |
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Make gl_program::InputsRead a 64 bits bitfield.
Adapt the intel and radeon driver to handle a 64 bits
InputsRead value.
Signed-off-by: Mathias Froehlich <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
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Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
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Don't call set_unfiform_initializers if link failed, or it would trigger
a GL_INVALID_OPERATION error. That's not an expected behavior of
glLinkProgram function.
Signed-off-by: Yuanhan Liu <[email protected]>
Reviewed-by: Paul Berry <[email protected]>
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These checks are now performed by the linker.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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Probably a several places missing, but enough to cover all headers
(in)directly included by uniform_query.cpp, and fix the MSVC build.
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Signed-off-by: Ian Romanick <[email protected]>
Tested-by: Tom Stellard <[email protected]>
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Switch all of the code in ir_to_mesa, st_glsl_to_tgsi, glUniform*,
glGetUniform, glGetUniformLocation, and glGetActiveUniforms to use the
gl_uniform_storage structures in the gl_shader_program.
A couple of notes:
* Like most rewrite-the-world patches, this should be reviewed by
applying the patch and examining the modified functions.
* This leaves a lot of dead code around in linker.cpp and
uniform_query.cpp. This will be deleted in the next patches.
v2: Update the comment block (previously a FINISHME) in _mesa_uniform
about generating GL_INVALID_VALUE when an out-of-range sampler index
is specified.
Signed-off-by: Ian Romanick <[email protected]>
Tested-by: Tom Stellard <[email protected]>
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Connects all of the gl_program_parameter structures with the correct
gl_uniform_storage structures.
Signed-off-by: Ian Romanick <[email protected]>
Tested-by: Tom Stellard <[email protected]>
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Signed-off-by: Ian Romanick <[email protected]>
Tested-by: Tom Stellard <[email protected]>
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The returned value should be a texture target index, not a bit.
I spotted this from seeing a new compiler warning caused by the increase
in the number of texture targets. This has been broken for a long time.
Note: This is a candidate for the 7.11 branch.
Reviewed-by: Ian Romanick <[email protected]>
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This is an OpenGL ES specific extension. External textures are textures that
may be sampled from, but not be updated (no glTexSubImage* and etc.). The
image data are taken from an EGLImage.
Reviewed-by: Brian Paul <[email protected]>
Acked-by: Jakob Bornecrantz <[email protected]>
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3-bit fields are used store texture target in several places. That will fail
when TEXTURE_EXTERNAL_INDEX, which happends to be the 9th texture target, is
added. Make them 4-bit fields.
Reviewed-by: Brian Paul <[email protected]>
Acked-by: Jakob Bornecrantz <[email protected]>
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Previously check_resources could fail, but we'd still try to optimize
the shader, do device-specific code generation, etc. In some cases,
this could explode (especially in the device-specific code
generation). I haven't found that I could trigger this with the
current code. When too many samplers were used with the new uniform
handling code, I observed several crashes deep down in the driver.
NOTE: This is candidate for the 7.11 branch.
Signed-off-by: Ian Romanick <[email protected]>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=41609
Cc: Eric Anholt <[email protected]>
Reviewed-and-tested-by: Kenneth Graunke <[email protected]>
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This patch makes GLSL interpolation qualifiers visible to drivers via
the array InterpQualifier[] in gl_fragment_program, so that they can
easily be used by driver back-ends to select the correct interpolation
mode.
Previous to this patch, the GLSL compiler was using the enum
ir_variable_interpolation to represent interpolation types. Rather
than make a duplicate enum in core mesa to represent the same thing, I
moved the enum into mtypes.h and renamed it to be more consistent with
the other enums defined there.
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
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Previously the uniform was passed as single, whole structure to
_mesa_add_parameter. This was completely bogus and resulted in a
DataType of 0 (instead of a valid GLSL type enum).
Signed-off-by: Ian Romanick <[email protected]>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=41980
Tested-by: Brian Paul <[email protected]>
Cc: Bryan Cain <[email protected]>
Cc: Vinson Lee <[email protected]>
Cc: José Fonseca <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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Setting this flag prevents declarations of uniforms from being removed
from the IR. Since the IR is directly used by several API functions
that query uniforms in shaders, uniform declarations cannot be removed
after the locations have been set. However, it should still be safe
to reorder the declarations (this is not tested).
Signed-off-by: Ian Romanick <[email protected]>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=41980
Tested-by: Brian Paul <[email protected]>
Reviewed-by: Bryan Cain <[email protected]>
Cc: Vinson Lee <[email protected]>
Cc: José Fonseca <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Yuanhan Liu <[email protected]>
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Generate the program parameters list by walking the IR instead of by
walking the list of linked uniforms. This simplifies the code quite a
bit, and is probably a bit more correct. The list of linked uniforms
should really only be used by the GL API to interact with the
application.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
Cc: Bryan Cain <[email protected]>
Cc: Eric Anholt <[email protected]>
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Having a few of these includes or forward declarations inside the
'extern "C"' block can cause problems later. Specifically, it
prevents C++ linkage functions from being added to ir_to_mesa.h and
makes G++ angry if 'struct foo' is seen both inside and outside an
'extern "C"'.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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This simplificiation was enabled by the earlier refactors that
eliminated the references to the assembly shaders stored in the
gl_shader_program structure.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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This is a step towards providing a direct route for drivers accepting
GLSL IR for codegen. Perhaps more importantly, it runs the fixed
function fragment program through the GLSL IR optimization. Having
seen how easy it is to make ugly fixed function texenv code that can
do unnecessary work, this may improve real applicatinos.
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The hash table needs a copy of the key that it can keep for
comparisons during searches.
Signed-off-by: Ian Romanick <[email protected]>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=41499
Cc: Stéphane Marchesin <[email protected]>
Tested-by: Luzipher <[email protected]>
Tested-by: Michał Lipski <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
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Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
Acked-by: Paul Berry <[email protected]>
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hash_table_replace doesn't use get_node to avoid having to hash the key twice.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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Drivers implementing GLSL 1.30 want to do integer modulus, and until we
can stop generating code via ir_to_mesa, it's easier to make it silently
generate rubbish code. Multiply will do.
Signed-off-by: Kenneth Graunke <[email protected]>
Tested-by: Ian Romanick <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
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INLINE is still seen in some files (some generated files, etc) but this
is a good start.
Acked-by: Kenneth Graunke <[email protected]>
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Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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Lots of things set and copy this field around, but nothing uses it.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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See also 8aadd89.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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If color material mode is enabled, constant buffer entries related
to the material coefficients will depend on glColor. So add
_NEW_CURRENT_ATTRIB to the bitset returned for material-related
constants in _mesa_program_state_flags().
This fixes a bug exercised by the new piglit draw-arrays-colormaterial
test.
Note: This is a candidate for the 7.11 branch.
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For hardware drivers, we only have ir_to_mesa called for the purposes
of potential swrast fallbacks (basically never on a 1.30 driver),
which we don't really care about. This will allow 1.30 to be
implemented without rewriting swrast for it.
Reviewed-by: Chad Versace <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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GLSL 1.30 requires us to use gl_ClipDistance for clipping if the
vertex shader contains a static write to it, and otherwise use
user-defined clipping planes. Since the driver needs to behave
differently in these two cases, we need a flag to record whether the
shader has written to gl_ClipDistance.
The new flag is called UsesClipDistance. We initially store it in
gl_shader_program (since that is the data structure that is available
when we check to see whethe gl_ClipDistance was written to), and we
later copy it to a flag with the same name in gl_vertex_program, since
that is a more convenient place for the driver to access it (in i965,
at least).
Reviewed-by: Eric Anholt <[email protected]>
Tested-by: Brian Paul <[email protected]>
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Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
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The depth should be in W.
v2: adjust the assertion, add a comment
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This is a better, more fine-grained way of lowering if statements. Fixes the
game And Yet It Moves on nv50.
Reviewed-by: Ian Romanick <[email protected]>
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Using multiply and reciprocal for integer division involves potentially
lossy floating point conversions. This is okay for older GPUs that
represent integers as floating point, but undesirable for GPUs with
native integer division instructions.
TGSI, for example, has UDIV/IDIV instructions for integer division,
so it makes sense to handle this directly. Likewise for i965.
Reviewed-by: Ian Romanick <[email protected]>
Signed-off-by: Bryan Cain <[email protected]>
Signed-off-by: Kenneth Graunke <[email protected]>
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At least for Intel, all our uniform components are of uint32_t size, either
float or signed or unsigned int. For uploading uniform data in the driver,
it's much easier to upload a full dword per uniform element instead of trying
to pick out the bool byte and then fill in the top 3 bytes of pad with 0.
Reviewed-by: Kenneth Graunke <[email protected]>
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Ian Romanick explained (Message-Id: <[email protected]>),
that the return type of non-API methods shouldn't use GLboolean but a
standard C++ bool.
Reviewed-by: Ian Romanick <[email protected]>
Reviewed-by: Bryan Cain <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
Signed-off-by: Kai Wasserbäch <[email protected]>
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Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
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One unique aspect of TXS is that it doesn't have a coordinate.
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
Reviewed-by: Dave Airlie <[email protected]>
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Signed-off-by: Kenneth Graunke <[email protected]>
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Q should not be significant for OPCODE_TEX, but it winds up getting
passed to the compute_lambda() function. Make sure it's 1.0 to
prevent garbage values, which is effectively what we get when the
swizzle is coord.xyzz (which is what GLSL gives us).
Part of the fix for piglit's fbo-generatemipmap-array test.
Reviewed-by: Ian Romanick <[email protected]>
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