[Mesa-dev] [PATCH 04/10] glsl: add ARB_shader_texture_image_samples infrastructure

[Ilia Mirkin]

Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
---
 src/glsl/glcpp/glcpp-parse.y    | 3 +++
 src/glsl/glsl_parser_extras.cpp | 1 +
 src/glsl/glsl_parser_extras.h   | 2 ++
 3 files changed, 6 insertions(+)

diff --git a/src/glsl/glcpp/glcpp-parse.y b/src/glsl/glcpp/glcpp-parse.y
index 2d631f0..118333d 100644
--- a/src/glsl/glcpp/glcpp-parse.y
+++ b/src/glsl/glcpp/glcpp-parse.y
@@ -2483,6 +2483,9 @@ _glcpp_parser_handle_version_declaration(glcpp_parser_t *parser, intmax_t versio
               if (extensions->ARB_shader_image_size)
                  add_builtin_define(parser, "GL_ARB_shader_image_size", 1);
 
+	      if (extensions->ARB_shader_texture_image_samples)
+	         add_builtin_define(parser, "GL_ARB_shader_texture_image_samples", 1);
+
               if (extensions->ARB_derivative_control)
                  add_builtin_define(parser, "GL_ARB_derivative_control", 1);
 
diff --git a/src/glsl/glsl_parser_extras.cpp b/src/glsl/glsl_parser_extras.cpp
index 939a03c..b205a06 100644
--- a/src/glsl/glsl_parser_extras.cpp
+++ b/src/glsl/glsl_parser_extras.cpp
@@ -600,6 +600,7 @@ static const _mesa_glsl_extension _mesa_glsl_supported_extensions[] = {
    EXT(ARB_shader_bit_encoding,          true,  false,     ARB_shader_bit_encoding),
    EXT(ARB_shader_image_load_store,      true,  false,     ARB_shader_image_load_store),
    EXT(ARB_shader_image_size,            true,  false,     ARB_shader_image_size),
+   EXT(ARB_shader_texture_image_samples, true,  false,     ARB_shader_texture_image_samples),
    EXT(ARB_shader_precision,             true,  false,     ARB_shader_precision),
    EXT(ARB_shader_stencil_export,        true,  false,     ARB_shader_stencil_export),
    EXT(ARB_shader_storage_buffer_object, true,  false,     ARB_shader_storage_buffer_object),
diff --git a/src/glsl/glsl_parser_extras.h b/src/glsl/glsl_parser_extras.h
index 295cd10..d3b091d 100644
--- a/src/glsl/glsl_parser_extras.h
+++ b/src/glsl/glsl_parser_extras.h
@@ -510,6 +510,8 @@ struct _mesa_glsl_parse_state {
    bool ARB_shader_storage_buffer_object_warn;
    bool ARB_shader_subroutine_enable;
    bool ARB_shader_subroutine_warn;
+   bool ARB_shader_texture_image_samples_enable;
+   bool ARB_shader_texture_image_samples_warn;
    bool ARB_shader_texture_lod_enable;
    bool ARB_shader_texture_lod_warn;
    bool ARB_shading_language_420pack_enable;
-- 
2.4.6