| Commit message (Collapse) | Author | Age | Files | Lines |
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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]
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Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Tapani Pälli <[email protected]>
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Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Tapani Pälli <[email protected]>
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Currently no 3.10 ES features (beyond 3.00 ES) are enabled. That will
come later.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Tapani Pälli <[email protected]>
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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]>
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And rename _mesa_glsl_parse_state::early_fragment_tests to
fs_early_fragment_tests for consistency with other FS-specific flags in the
same struct.
Reviewed-by: Matt Turner <[email protected]>
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This is a follow-on fix from the earlier "glsl: allow ForceGLSLVersion
to override #version directives" change. Since we're not changing
the language_version field, we have to check forced_language_version
here.
Reviewed-by: Ian Romanick <[email protected]>
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Previously, the ctx->Const.ForceGLSLVersion setting only worked if
the shader lacked a #version directive. Now, the ForceGLSLVersion
setting will override the #version directive too.
This change should be safe since it should be rare to have an app
that has a mix of shader versions and we only wanted to override
the #version for shaders which lacked the #version directive.
Reviewed-by: Ilia Mirkin <[email protected]>
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This is similar to _mesa_shader_stage_to_string(), but returns "VS"
instead of "vertex".
v2: Use unreachable() and add MESA_SHADER_COMPUTE (requested by Ian).
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Jason Ekstrand <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
Reviewed-by: Kristian Høgsberg <[email protected]>
Reviewed-by: Anuj Phogat <[email protected]>
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Signed-off-by: Dave Airlie <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
Reviewed-by: Ilia Mirkin <[email protected]>
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v2: add define bit (Tapani Pälli)
Patch makes following Piglit tests pass:
arb_gpu_shader_fp64/preprocessor/define.vert
arb_gpu_shader_fp64/preprocessor/define.frag
Reviewed-by: Ian Romanick <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
Reviewed-by: Ilia Mirkin <[email protected]>
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Reviewed-by: Ian Romanick <[email protected]>
Reviewed-by: Chris Forbes <[email protected]>
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Patch enables ES2 extension that utilizes existing ES3 functionality.
Changes make all the subtests to run and pass in WebGL conformance
test 'webgl-draw-buffers' when running Chrome on OpenGL ES, also
Piglit test 'draw_buffers_gles2' passes.
v2: remove unused boolean (Ilia Mirkin)
v3: proper error checking for invalid values (Chad Versace)
v4: run error check explicitly for ES2 and ES3 (Kenneth Graunke)
Signed-off-by: Tapani Pälli <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
Reviewed-by: Chad Versace <[email protected]>
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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]>
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Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
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Patch removes old variable based logic for handling a break inside
switch. Switch is put inside a loop so that existing infrastructure
for loop flow control can be used for the switch, now also dead code
elimination works properly.
Possible 'continue' call inside a switch needs now special handling
which is taken care of by detecting continue, breaking out and calling
continue for the outside loop.
v2: remove one unnecessary ir_expression (Curro)
Fixes following Piglit tests:
fs-exec-after-break.shader_test
fs-conditional-break.shader_test
No Piglit or es3conform regressions.
Signed-off-by: Tapani Pälli <[email protected]>
Reviewed-by: Francisco Jerez <[email protected]>
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Signed-off-by: Ilia Mirkin <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
Reviewed-by: Chris Forbes <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
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This is needed to make Unigine Heaven 4.0 and Unigine Valley 1.0 work
with sample shading.
Also, if this is disabled, the error message at least makes sense now.
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
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This fixes following tests in es3conform:
shaders.switch.default_not_last_dynamic_vertex
shaders.switch.default_not_last_dynamic_fragment
and makes following tests in Piglit pass:
glsl-1.30/execution/switch/fs-default-notlast-fallthrough
glsl-1.30/execution/switch/fs-default_notlast
No Piglit regressions.
v2: take away unnecessary ir_if, just use conditional assignment
v3: use foreach_in_list instead of foreach_list
Signed-off-by: Tapani Pälli <[email protected]>
Reviewed-by: Roland Scheidegger <[email protected]> (v2)
Reviewed-by: Ian Romanick <[email protected]> (v3)
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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]>
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This implements parsing requirements for multi-stream support in
geometry shaders as defined in ARB_gpu_shader5.
Signed-off-by: Samuel Iglesias Gonsalvez <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
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In file included from ../../src/glsl/builtin_functions.cpp:61:0:
../../src/glsl/glsl_parser_extras.h:154:9: warning: unused parameter 'var' [-Wunused-parameter]
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Tapani Pälli <[email protected]>
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Signed-off-by: Chris Forbes <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
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Patch adds a preprocessor define for the extension and stores explicit
location data for uniforms during AST->HIR conversion. It also sets
layout token to be available when having the extension in place.
v2: change parser check to require GLSL 330 or enabling
GL_ARB_explicit_attrib_location (Ian)
v3: fix the check and comment in AST->HIR (Petri)
Signed-off-by: Tapani Pälli <[email protected]>
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Signed-off-by: Tapani Pälli <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
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Signed-off-by: Chris Forbes <[email protected]>
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Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
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ARB, OES, then everything else. If there's ever a KHR shading language
extension, it should go between ARB and OES.
Signed-off-by: Ian Romanick <[email protected]>
Acked-by: Eric Anholt <[email protected]>
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GLSL 1.50 spec says:
"If gl_FragCoord is redeclared in any fragment shader in a program,
it must be redeclared in all the fragment shaders in that
program that have a static use gl_FragCoord. All redeclarations of
gl_FragCoord in all fragment shaders in a single program must
have the same set of qualifiers."
This patch causes the shader link to fail if we have multiple fragment
shaders with conflicting layout qualifiers for gl_FragCoord.
V2: Restructure the code and add conditions to correctly handle the
following case:
fragment shader 1:
layout(origin_upper_left) in vec4 gl_FragCoord;
void main()
{
foo();
gl_FragColor = gl_FragData;
}
fragment shader 2:
layout(pixel_center_integer) in vec4 gl_FragCoord;
void foo()
{
}
V3:
Allow linking in the following case:
fragment shader 1:
void main()
{
foo();
gl_FragColor = gl_FragCoord;
}
fragment shader 2:
in vec4 gl_FragCoord;
void foo()
{
...
}
Signed-off-by: Anuj Phogat <[email protected]>
Cc: <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
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GLSL 1.50 spec says:
"If gl_FragCoord is redeclared in any fragment shader in a program,
it must be redeclared in all the fragment shaders in that
program that have a static use gl_FragCoord. All redeclarations of
gl_FragCoord in all fragment shaders in a single program must
have the same set of qualifiers."
This patch makes the glsl compiler to generate an error if we have a
fragment shader defined with conflicting layout qualifier declarations
for gl_FragCoord. For example:
layout(origin_upper_left, pixel_center_integer) in vec4 gl_FragCoord;
layout(pixel_center_integer) in vec4 gl_FragCoord;
void main()
{
}
V2: Some code refactoring for better readability.
Add compiler error conditions for redeclarations like:
layout(origin_upper_left) in vec4 gl_FragCoord;
layout(origin_upper_left, pixel_center_integer) in vec4 gl_FragCoord;
and
in vec4 gl_FragCoord;
layout(origin_upper_left, pixel_center_integer) in vec4 gl_FragCoord;
V3: Simplify function is_conflicting_fragcoord_redeclaration()
V4: Check for null pointer before doing strcmp(var->name, "gl_FragCoord").
Signed-off-by: Anuj Phogat <[email protected]>
Cc: <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
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They are not needed since 514f8c7ec7cc1ab18be93cebb5b9bf970b1955a9.
Signed-off-by: Chia-I Wu <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
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GL_ARB_separate_shader_objects adds the ability to specify location
layouts for interstage inputs and outputs.
In addition, this extension makes 'in' and 'out' generally available for
shader inputs and outputs. This mimics the behavior of
GL_ARB_explicit_attrib_location.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Jordan Justen <[email protected]>
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This adds the necessary bits for both the API and the GLSL compiler.
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Jordan Justen <[email protected]>
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We introduce a new merge_in_qualifier ast_type_qualifier
which allows specialized handling of merging input layout
qualifiers.
By merging layout qualifiers into state->in_qualifier, we
allow multiple input qualifiers. For example, the primitive
type can be specified specified separately from the
invocations count (ARB_gpu_shader5).
state->gs_input_prim_type is moved into state->in_qualifier->prim_type
state->gs_input_prim_type_specified is still processed separately
so we can determine when the input primitive is specified. This
is important since certain scenerios are not supported until after
the primitive type has been specified in the shader code.
v4:
* Merge with compute shader input layout qualifiers
Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Anuj Phogat <[email protected]>
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v2: Add them on GLSL version 4.20 too.
Reviewed-by: Paul Berry <[email protected]>
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v2: Only allow the early_fragment_tests qualifier in fragment shaders.
Reviewed-by: Paul Berry <[email protected]>
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Reviewed-by: Paul Berry <[email protected]>
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Reviewed-by: Jordan Justen <[email protected]>
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v2: Document that the 3-element array MaxComputeWorkGroupCount is
indexed by dimension.
Reviewed-by: Matt Turner <[email protected]>
Reviewed-by: Jordan Justen <[email protected]>
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v2: Document that the 3-element array MaxComputeWorkGroupSize is
indexed by dimension.
Reviewed-by: Matt Turner <[email protected]>
Reviewed-by: Jordan Justen <[email protected]>
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Reviewed-by: Matt Turner <[email protected]>
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Adds array specifier object to hold array information
Signed-off-by: Timothy Arceri <[email protected]>
Reviewed-by: Paul Berry <[email protected]>
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Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>
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Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
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Reviewed-by: Kenneth Graunke <[email protected]>
v2: Also rename "target" param to "stage".
Reviewed-by: Brian Paul <[email protected]>
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Reviewed-by: Brian Paul <[email protected]>
v2: Split from patch "mesa: Store gl_shader_stage enum in gl_shader objects."
Reviewed-by: Kenneth Graunke <[email protected]>
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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]>
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Reviewed-by: Kenneth Graunke <[email protected]>
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Previously, _mesa_glsl_shader_target_name() had an overload for GLenum
and an overload for the gl_shader_type enum, each of which behaved
differently. However, since GLenum is a synonym for unsigned int, and
unsigned ints are often used in place of gl_shader_type (e.g. in loop
indices), there was a big risk of calling the wrong overload by
mistake. This patch gives the two overloads different names so that
it's always clear which one we mean to call.
Reviewed-by: Brian Paul <[email protected]>
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These enums were redundant.
Reviewed-by: Brian Paul <[email protected]>
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