Mesa (master): mesa: implement ARB_compatibility
Marek Olšák
mareko at kemper.freedesktop.org
Fri Feb 23 19:50:35 UTC 2018
Module: Mesa
Branch: master
Commit: 605a7f6db51cb946eed508bc9a7adfa753c75e10
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=605a7f6db51cb946eed508bc9a7adfa753c75e10
Author: Marek Olšák <marek.olsak at amd.com>
Date: Wed Feb 14 20:12:51 2018 +0100
mesa: implement ARB_compatibility
Tested-by: Dieter Nützel <Dieter at nuetzel-hh.de>
Reviewed-by: Brian Paul <brianp at vmware.com>
---
src/compiler/glsl/builtin_functions.cpp | 2 +-
src/compiler/glsl/builtin_types.cpp | 2 +-
src/compiler/glsl/builtin_variables.cpp | 2 +-
src/compiler/glsl/glsl_parser_extras.cpp | 1 +
src/compiler/glsl/glsl_parser_extras.h | 2 ++
src/mesa/main/extensions_table.h | 1 +
src/mesa/main/mtypes.h | 1 +
7 files changed, 8 insertions(+), 3 deletions(-)
diff --git a/src/compiler/glsl/builtin_functions.cpp b/src/compiler/glsl/builtin_functions.cpp
index 293e8bd638..5f772c9eab 100644
--- a/src/compiler/glsl/builtin_functions.cpp
+++ b/src/compiler/glsl/builtin_functions.cpp
@@ -104,7 +104,7 @@ static bool
compatibility_vs_only(const _mesa_glsl_parse_state *state)
{
return state->stage == MESA_SHADER_VERTEX &&
- state->language_version <= 130 &&
+ (state->compat_shader || state->ARB_compatibility_enable) &&
!state->es_shader;
}
diff --git a/src/compiler/glsl/builtin_types.cpp b/src/compiler/glsl/builtin_types.cpp
index b64f75779b..7a01cb48bc 100644
--- a/src/compiler/glsl/builtin_types.cpp
+++ b/src/compiler/glsl/builtin_types.cpp
@@ -288,7 +288,7 @@ _mesa_glsl_initialize_types(struct _mesa_glsl_parse_state *state)
/* Add deprecated structure types. While these were deprecated in 1.30,
* they're still present. We've removed them in 1.40+ (OpenGL 3.1+).
*/
- if (state->compat_shader) {
+ if (state->compat_shader || state->ARB_compatibility_enable) {
for (unsigned i = 0; i < ARRAY_SIZE(deprecated_types); i++) {
add_type(symbols, deprecated_types[i]);
}
diff --git a/src/compiler/glsl/builtin_variables.cpp b/src/compiler/glsl/builtin_variables.cpp
index a686cb6a45..f0210b60bc 100644
--- a/src/compiler/glsl/builtin_variables.cpp
+++ b/src/compiler/glsl/builtin_variables.cpp
@@ -441,7 +441,7 @@ private:
builtin_variable_generator::builtin_variable_generator(
exec_list *instructions, struct _mesa_glsl_parse_state *state)
: instructions(instructions), state(state), symtab(state->symbols),
- compatibility(state->compat_shader || !state->is_version(140, 100)),
+ compatibility(state->compat_shader || state->ARB_compatibility_enable),
bool_t(glsl_type::bool_type), int_t(glsl_type::int_type),
uint_t(glsl_type::uint_type),
uint64_t(glsl_type::uint64_t_type),
diff --git a/src/compiler/glsl/glsl_parser_extras.cpp b/src/compiler/glsl/glsl_parser_extras.cpp
index d99916d8ad..81d74e92ce 100644
--- a/src/compiler/glsl/glsl_parser_extras.cpp
+++ b/src/compiler/glsl/glsl_parser_extras.cpp
@@ -616,6 +616,7 @@ static const _mesa_glsl_extension _mesa_glsl_supported_extensions[] = {
EXT(ARB_ES3_2_compatibility),
EXT(ARB_arrays_of_arrays),
EXT(ARB_bindless_texture),
+ EXT(ARB_compatibility),
EXT(ARB_compute_shader),
EXT(ARB_compute_variable_group_size),
EXT(ARB_conservative_depth),
diff --git a/src/compiler/glsl/glsl_parser_extras.h b/src/compiler/glsl/glsl_parser_extras.h
index 508befd460..f88cb78347 100644
--- a/src/compiler/glsl/glsl_parser_extras.h
+++ b/src/compiler/glsl/glsl_parser_extras.h
@@ -609,6 +609,8 @@ struct _mesa_glsl_parse_state {
bool ARB_arrays_of_arrays_warn;
bool ARB_bindless_texture_enable;
bool ARB_bindless_texture_warn;
+ bool ARB_compatibility_enable;
+ bool ARB_compatibility_warn;
bool ARB_compute_shader_enable;
bool ARB_compute_shader_warn;
bool ARB_compute_variable_group_size_enable;
diff --git a/src/mesa/main/extensions_table.h b/src/mesa/main/extensions_table.h
index f4925ed442..02c97a242a 100644
--- a/src/mesa/main/extensions_table.h
+++ b/src/mesa/main/extensions_table.h
@@ -40,6 +40,7 @@ EXT(ARB_clear_buffer_object , dummy_true
EXT(ARB_clear_texture , ARB_clear_texture , GLL, GLC, x , x , 2013)
EXT(ARB_clip_control , ARB_clip_control , GLL, GLC, x , x , 2014)
EXT(ARB_color_buffer_float , ARB_color_buffer_float , GLL, GLC, x , x , 2004)
+EXT(ARB_compatibility , ARB_compatibility , GLL, x , x , x , 2009)
EXT(ARB_compressed_texture_pixel_storage , dummy_true , GLL, GLC, x , x , 2011)
EXT(ARB_compute_shader , ARB_compute_shader , GLL, GLC, x , x , 2012)
EXT(ARB_compute_variable_group_size , ARB_compute_variable_group_size , GLL, GLC, x , x , 2013)
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 15f39cbacc..62b58cea99 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -4177,6 +4177,7 @@ struct gl_extensions
GLboolean ARB_clear_texture;
GLboolean ARB_clip_control;
GLboolean ARB_color_buffer_float;
+ GLboolean ARB_compatibility;
GLboolean ARB_compute_shader;
GLboolean ARB_compute_variable_group_size;
GLboolean ARB_conditional_render_inverted;
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