| Commit message (Collapse) | Author | Age | Files | Lines |
|
|
|
|
|
|
|
| |
v2: Add missing lexer support. Noticed by Tapani.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Tapani Pälli <[email protected]>
Reviewed-by: Ilia Mirkin <[email protected]> [v1]
|
|
|
|
|
|
|
| |
v2: Change GL version from 400 to 420. Noticed by Tapani and Ilia.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Tapani Pälli <[email protected]>
|
|
|
|
| |
Acked-by: Ilia Mirkin <[email protected]>
|
|
|
|
|
|
|
|
| |
It seems to have been forgotten during viewports array implementation time.
Cc: "10.4 10.3" <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
|
|
|
|
|
|
|
|
|
|
|
|
| |
Also move num_state_slots inside ir_variable_data for better packing.
The payoff for this will come in a few more patches.
No change Valgrind massif results for a trimmed apitrace of dota2.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
Reviewed-by: Tapani Pälli <[email protected]>
|
|
|
|
|
|
|
|
|
|
| |
The payoff for this will come in the next patch.
No change Valgrind massif results for a trimmed apitrace of dota2.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
Reviewed-by: Tapani Pälli <[email protected]>
|
|
|
|
|
|
|
|
|
| |
v2: Rename GLSL_MATRIX_LAYOUT_DEFAULT to GLSL_MATRIX_LAYOUT_INHERITED.
Add comments in glsl_types.h explaining the layouts. Suggested by Matt.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Jordan Justen <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
|
|
|
|
|
|
|
|
| |
With MESA_EXTENSION_OVERRIDE=GL_ARB_compute_shader, this fixes piglit:
built-in-constants tests/spec/arb_compute_shader/minimum-maximums.txt
Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Chris Forbes <[email protected]>
|
|
|
|
|
|
|
| |
Signed-off-by: Ilia Mirkin <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Chris Forbes <[email protected]>
Tested-by: Tobias Droste <[email protected]>
|
|
|
|
|
|
|
|
|
|
|
| |
As far as I can tell, the Intel mesa driver is the only driver in the world
still supporting this legacy extension. If someone wants to do bump
mapping, they can use shaders.
Signed-off-by: Jason Ekstrand <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]> [v1]
Reviewed-by: Chris Forbes <[email protected]> [v2]
Reviewed-by: Ian Romanick <[email protected]> [v3]
|
|
|
|
|
| |
Signed-off-by: Chris Forbes <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
|
|
|
|
|
|
|
|
| |
Found with IWYU. Compile-tested on my Ivy-bridge system.
Reviewed-by: Tom Stellard <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
Signed-off-by: Thomas Helland <[email protected]>
|
|
|
|
|
|
|
|
|
| |
This allows them to be moved to .rodata, and allow us to be sure that they
will not be modified.
Signed-off-by: Chia-I Wu <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
Reviewed-by: Timothy Arceri <[email protected]>
|
|
|
|
|
|
|
|
|
| |
v2:
* Make gl_InvocationID a system value
Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Paul Berry <[email protected]>
Reviewed-by: Anuj Phogat <[email protected]>
|
|
|
|
|
|
| |
v2: Add them on GLSL version 4.20 too.
Reviewed-by: Paul Berry <[email protected]>
|
|
|
|
| |
Reviewed-by: Jordan Justen <[email protected]>
|
|
|
|
|
|
|
|
| |
v2: Document that the 3-element array MaxComputeWorkGroupCount is
indexed by dimension.
Reviewed-by: Matt Turner <[email protected]>
Reviewed-by: Jordan Justen <[email protected]>
|
|
|
|
|
|
|
|
| |
v2: Document that the 3-element array MaxComputeWorkGroupSize is
indexed by dimension.
Reviewed-by: Matt Turner <[email protected]>
Reviewed-by: Jordan Justen <[email protected]>
|
|
|
|
|
|
|
|
|
| |
This patch adds MESA_SHADER_COMPUTE to the gl_shader_stage enum.
Also, where it is trivial to do so, it adds a compute shader case to
switch statements that switch based on the type of shader. This
avoids "unhandled switch case" compiler warnings.
Reviewed-by: Matt Turner <[email protected]>
|
|
|
|
|
|
|
|
| |
v2 (idr): Fix copy-and-paste bug... s/LAYER/VIEWPORT/
Signed-off-by: Courtney Goeltzenleuchter <[email protected]>
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
These are replaced with
ctx->Const.Program[MESA_SHADER_{VERTEX,FRAGMENT,GEOMETRY}]. In
patches to follow, this will allow us to replace a lot of ad-hoc logic
with a variable index into the array.
With the exception of the changes to mtypes.h, this patch was
generated entirely by the command:
find src -type f '(' -iname '*.c' -o -iname '*.cpp' -o -iname '*.py' \
-o -iname '*.y' ')' -print0 | xargs -0 sed -i \
-e 's/Const\.VertexProgram/Const.Program[MESA_SHADER_VERTEX]/g' \
-e 's/Const\.GeometryProgram/Const.Program[MESA_SHADER_GEOMETRY]/g' \
-e 's/Const\.FragmentProgram/Const.Program[MESA_SHADER_FRAGMENT]/g'
Suggested-by: Brian Paul <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Previously, we had an enum called gl_shader_type which represented
pipeline stages in the order they occur in the pipeline
(i.e. MESA_SHADER_VERTEX=0, MESA_SHADER_GEOMETRY=1, etc), and several
inconsistently named functions for converting between it and other
representations:
- _mesa_shader_type_to_string: gl_shader_type -> string
- _mesa_shader_type_to_index: GLenum (GL_*_SHADER) -> gl_shader_type
- _mesa_program_target_to_index: GLenum (GL_*_PROGRAM) -> gl_shader_type
- _mesa_shader_enum_to_string: GLenum (GL_*_{SHADER,PROGRAM}) -> string
This patch tries to clean things up so that we use more consistent
terminology: the enum is now called gl_shader_stage (to emphasize that
it is in the order of pipeline stages), and the conversion functions are:
- _mesa_shader_stage_to_string: gl_shader_stage -> string
- _mesa_shader_enum_to_shader_stage: GLenum (GL_*_SHADER) -> gl_shader_stage
- _mesa_program_enum_to_shader_stage: GLenum (GL_*_PROGRAM) -> gl_shader_stage
- _mesa_progshader_enum_to_string: GLenum (GL_*_{SHADER,PROGRAM}) -> string
In addition, MESA_SHADER_TYPES has been renamed to MESA_SHADER_STAGES,
for consistency with the new name for the enum.
Reviewed-by: Kenneth Graunke <[email protected]>
v2: Also rename the "target" field of _mesa_glsl_parse_state and the
"target" parameter of _mesa_shader_stage_to_string to "stage".
Reviewed-by: Brian Paul <[email protected]>
|
|
|
|
|
|
| |
These enums were redundant.
Reviewed-by: Brian Paul <[email protected]>
|
|
|
|
|
| |
Signed-off-by: Chris Forbes <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
This patch moves following bitfields and variables to the data
structure:
explicit_location, explicit_index, explicit_binding, has_initializer,
is_unmatched_generic_inout, location_frac, from_named_ifc_block_nonarray,
from_named_ifc_block_array, depth_layout, location, index, binding,
max_array_access, atomic
Signed-off-by: Tapani Pälli <[email protected]>
Reviewed-by: Paul Berry <[email protected]>
|
|
|
|
|
|
|
|
|
|
| |
This patch moves following bitfields in to the data structure:
used, assigned, how_declared, mode, interpolation,
origin_upper_left, pixel_center_integer
Signed-off-by: Tapani Pälli <[email protected]>
Reviewed-by: Paul Berry <[email protected]>
|
|
|
|
|
|
|
|
| |
Data section helps serialization and cloning of a ir_variable. This
patch includes the helper bits used for read only ir_variables.
Signed-off-by: Tapani Pälli <[email protected]>
Reviewed-by: Paul Berry <[email protected]>
|
|
|
|
|
| |
Signed-off-by: Chris Forbes <[email protected]>
Reviewed-by: Francisco Jerez <[email protected]>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
From section 7.1 (Built-In Language Variables) of the GLSL 4.10
spec:
Also, if a built-in interface block is redeclared, no member of
the built-in declaration can be redeclared outside the block
redeclaration.
We have been regarding this text as a clarification to the behaviour
established for gl_PerVertex by GLSL 1.50, so we apply it regardless
of GLSL version.
This patch enforces the rule by adding an enum to ir_variable to track
how the variable was declared: implicitly, normally, or in an
interface block.
Fixes piglit tests:
- gs-redeclares-pervertex-out-after-global-redeclaration.geom
- vs-redeclares-pervertex-out-after-global-redeclaration.vert
- gs-redeclares-pervertex-out-after-other-global-redeclaration.geom
- vs-redeclares-pervertex-out-after-other-global-redeclaration.vert
- gs-redeclares-pervertex-out-before-global-redeclaration
- vs-redeclares-pervertex-out-before-global-redeclaration
Cc: "10.0" <[email protected]>
v2: Don't set "how_declared" redundantly in builtin_variables.cpp.
Properly clone "how_declared".
Reviewed-by: Ian Romanick <[email protected]>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
New builtins added by GL_ARB_sample_shading:
in vec2 gl_SamplePosition
in int gl_SampleID
in int gl_NumSamples
out int gl_SampleMask[]
V2: - Use SWIZZLE_XXXX for STATE_NUM_SAMPLES.
- Use "result.samplemask" in arb_output_attrib_string.
- Add comment to explain the size of gl_SampleMask[] array.
- Make gl_SampleID and gl_SamplePosition system values.
Signed-off-by: Anuj Phogat <[email protected]>
Reviewed-by: Paul Berry <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
|
|
|
|
|
|
|
|
| |
ARB_shader_atomic_counters.
v2: Represent atomics as GLSL intrinsics.
Reviewed-by: Ian Romanick <[email protected]>
|
|
|
|
|
|
|
|
|
|
| |
Fixes piglit tests:
- interface-block-interpolation-{array,named,unnamed}
- glsl-1.50-interface-block-centroid {array,named,unnamed}
Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
|
|
|
|
| |
Reviewed-by: Paul Berry <[email protected]>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Ever since the addition of interface blocks with instance names, we have
had an implicit invariant:
var->type->is_interface() ==
(var->type == var->interface_type)
The odd use of == here is intentional because !var->type->is_interface()
implies var->type != var->interface_type.
Further, if var->type->is_array() is true, we have a related implicit
invariant:
var->type->fields.array->is_interface() ==
(var->type->fields.array == var->interface_type)
However, the ir_variable constructor doesn't maintain either invariant.
That seems kind of silly... and I tripped over it while writing some
other code. This patch makes the constructor do the right thing, and it
introduces some tests to verify that behavior.
v2: Add general-ir-test to .gitignore. Update the description of the
ir_variable invariant for arrays in the commit message. Both suggested
by Paul.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Paul Berry <[email protected]>
|
|
|
|
|
|
|
| |
Fixes "Uninitialized pointer field" defect reported by Coverity.
Signed-off-by: Vinson Lee <[email protected]>
Reviewed-by: Paul Berry <[email protected]>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
This patch populates the following built-in GLSL 1.50 variables based
on constants stored in ctx->Const:
- gl_MaxVertexOutputComponents
- gl_MaxGeometryInputComponents
- gl_MaxGeometryOutputComponents
- gl_MaxFragmentInputComponents
- gl_MaxGeometryTextureImageUnits
- gl_MaxGeometryOutputVertices
- gl_MaxGeometryTotalOutputComponents
- gl_MaxGeometryUniformComponents
- gl_MaxGeometryVaryingComponents
On i965/gen7, fixes all Piglit tests in "spec/glsl-1.50/built-in
constants/*" except for gl_MaxCombinedTextureImageUnits and
gl_MaxGeometryUniformComponents.
Reviewed-by: Matt Turner <[email protected]>
|
|
|
|
|
|
|
|
|
| |
Although these interfaces can't be accessed directly by GLSL (since
they don't have an instance name), they will be necessary in order to
allow redeclarations of gl_PerVertex.
Reviewed-by: Jordan Justen <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
|
|
|
|
|
|
|
|
|
|
| |
Currently, we create just a single gl_PerVertex interface block for
geometry shader inputs. In later patches, we'll also need to create
an interface block for geometry and vertex shader outputs. Moving the
code into its own class will make reuse easier.
Reviewed-by: Jordan Justen <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
|
|
|
|
|
|
|
|
|
| |
Previously, we erroneously used the name "gl_in" for both the block
name and the instance name.
Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Jordan Justen <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
|
|
|
|
|
|
|
|
|
|
|
|
| |
We use a location of -1 for variables which don't have their own
assigned locations--this includes ir_variables which represent named
interface blocks. Technically the location assigned to gl_in doesn't
matter, since gl_in is only accessed via its members (which have their
own locations). But it's nice to be consistent.
Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Jordan Justen <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
|
|
|
|
|
|
|
| |
In a future patch, this will allow us to enforce invariants when the
interface type is updated.
Reviewed-by: Jordan Justen <[email protected]>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Previously, builtin_variables.cpp was written assuming that we
supported ARB_geometry_shader4 style geometry shader inputs, meaning
that each built-in varying input to a geometry was supplied via an
array variable whose name ended in "In", e.g. gl_PositionIn or
gl_PointSizeIn.
However, in GLSL 1.50 style geometry shaders, things work
differently--built-in inputs are supplied to geometry shaders via a
built-in interface block called gl_in, which contains all the built-in
inputs using their usual names (e.g. the gl_Position input is supplied
to the geometry shader as gl_in[i].gl_Position).
This patch adds the necessary logic to builtin_variables.cpp to create
the gl_in interface block and populate it accordingly for geometry
shader inputs. The old ARB_geometry_shader4 style varyings are
removed, though they can easily be added back in the future if we
decide to support ARB_geometry_shader4.
Reviewed-by: Ian Romanick <[email protected]>
Reviewed-by: Jordan Justen <[email protected]>
|
|
|
|
|
|
|
|
|
|
| |
Pull the data directly from the context like the other varying related
limits. The parser state shadow copies were added back when the parser
state didn't have a pointer to the context. There's no reason to do it
now days.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Paul Berry <[email protected]>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
gl_MaxVertexOutputVectors => ctx->Const.VertexProgram.MaxOutputComponents
gl_MaxFragmentInputVectors => ctx->Const.FragmentProgram.MaxInputComponents
v2: Add types so that the code compiles. Pointed out by Brian.
v3: Leave gl_MaxVaryingFloats et al. as-is. Suggested by Paul.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Brian Paul <[email protected]> [v2]
Reviewed-by: Marek Olšák <[email protected]> [v2]
Reviewed-by: Paul Berry <[email protected]> [v2]
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
v2 (Paul Berry <[email protected]>): Account for rework of
builtin_variables.cpp. Use INTERP_QUALIFIER_FLAT for gl_PrimitiveID
so that it will obey provoking vertex conventions. Convert to GLSL
1.50 style geometry shaders.
Reviewed-by: Ian Romanick <[email protected]>
v3 (Paul Berry <[email protected]>): Be less obscure about
setting interpolation field of gl_Primitive variables.
Reviewed-by: Kenneth Graunke <[email protected]>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Previously, we had a separate function for setting up the built-in
variables for each combination of shader stage and GLSL version
(e.g. generate_110_vs_variables to generate the built-in variables for
GLSL 1.10 vertex shaders). The functions called each other in ad-hoc
ways, leading to unexpected inconsistencies (for example,
generate_120_fs_variables was called for GLSL versions 1.20 and above,
but generate_130_fs_variables was called only for GLSL version 1.30).
In addition, it led to a lot of code duplication, since many varyings
had to be duplicated in both the FS and VS code paths. With the
advent of geometry shaders (and later, tessellation control and
tessellation evaluation shaders), this code duplication was going to
get a lot worse.
So this patch reworks things so that instead of having a separate
function for each shader type and GLSL version, we have a function for
constants, one for uniforms, one for varyings, and one for the special
variables that are specific to each shader type.
In addition, we use a class, builtin_variable_generator, to keep track
of the instruction exec_list, the GLSL parse state, commonly-used
types, and a few other variables, so that we don't have to pass them
around as function arguments. This makes the code a lot more compact.
Where it was feasible to do so without introducing compilation errors,
I've also gone ahead and introduced the variables needed for
{ARB,EXT}_geometry_shader4 style geometry shaders. This patch takes
care of everything except the GS variable gl_VerticesIn, the FS
variable gl_PrimitiveID, and GLSL 1.50 style geometry shader inputs
(using the gl_in interface block). Those remaining features will be
added later.
I've also made a slight nomenclature change: previously we used the
word "deprecated" to refer to variables which are marked in GLSL 1.40
as requiring the ARB_compatibility extension, and are marked in GLSL
1.50 onward as requiring the compatibilty profile. This was
misleading, since not all deprecated variables require the
compatibility profile (for example gl_FragData and gl_FragColor, which
have been deprecated since GLSL 1.30, but do not require the
compatibility profile until GLSL 4.20). We now consistently use the
word "compatibility" to refer to these variables.
This patch doesn't introduce any functional changes (since geometry
shaders haven't been enabled yet).
Reviewed-by: Matt Turner <[email protected]>
v2: Rename "typ" -> "type". Add blank line between inline functions
and declarations in builtin_variable_generator class. Use the
standard comment "/* FALLTHROUGH */" for compatibility with static
code analysis tools.
Reviewed-by: Kenneth Graunke <[email protected]>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
gl_TexCoord was deprecated in GLSL 1.30. In GLSL 1.40 it was marked
as ARB_compatibility-only, and in GLSL 1.50 and above it was marked as
only appearing in the compatibility profile. It has never appeared in
GLSL ES.
However, Mesa erroneously included it in all desktop versions of GLSL,
even versions 1.40 and 1.50 (which do not currently support the
compatibility profile). This patch makes gl_TexCoord available in the
compatibility profile (and GLSL versions 1.30 and prior) only.
NOTE: although this is a simple bug fix, it probably isn't sensible to
cherry-pick it to stable release branches, since its only effect is to
cause incorrectly-written shaders to fail to compile.
Reviewed-by: Ian Romanick <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
|
|
|
|
|
|
|
|
|
|
|
|
| |
Previously, we set it equal to MaxVertexUniformComponents. It should
be MaxVertexUniformComponents / 4.
NOTE: This is a candidate for the stable branches.
Cc: [email protected]
Reviewed-by: Ian Romanick <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
|
|
|
|
|
|
|
|
| |
Required by ARB_shading_language_420pack. Note that the 420pack spec
incorrectly specifies their values as (Min, Max) = (-7, 8) when they
should be (-8, 7) as listed in the GLSL 4.30 and ESSL 3.0 specs.
Reviewed-by: Kenneth Graunke <[email protected]>
|
|
|
|
|
|
|
|
| |
This GLSL extension requires that AMD_vertex_shader_layer be
enabled by the driver.
Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
|