[Mesa-dev] [PATCH 4/8] glsl: add ARB_vertex_attrib_64bit support.

[Dave Airlie]

From: Dave Airlie <airlied at redhat.com>

Just more boilerplate stuff.

Signed-off-by: Dave Airlie <airlied at redhat.com>
---
 src/glsl/ast_to_hir.cpp         | 3 +++
 src/glsl/glcpp/glcpp-parse.y    | 3 +++
 src/glsl/glsl_parser_extras.cpp | 1 +
 src/glsl/glsl_parser_extras.h   | 2 ++
 4 files changed, 9 insertions(+)

diff --git a/src/glsl/ast_to_hir.cpp b/src/glsl/ast_to_hir.cpp
index 18b82e3..d1a5eaf 100644
--- a/src/glsl/ast_to_hir.cpp
+++ b/src/glsl/ast_to_hir.cpp
@@ -3537,6 +3537,9 @@ ast_declarator_list::hir(exec_list *instructions,
             switch (check_type->base_type) {
             case GLSL_TYPE_FLOAT:
             break;
+            case GLSL_TYPE_DOUBLE:
+               if (state->is_version(410, 0) || state->ARB_vertex_attrib_64bit_enable)
+                  break;
             case GLSL_TYPE_UINT:
             case GLSL_TYPE_INT:
                if (state->is_version(120, 300))
diff --git a/src/glsl/glcpp/glcpp-parse.y b/src/glsl/glcpp/glcpp-parse.y
index cfceca6..a11b6b2 100644
--- a/src/glsl/glcpp/glcpp-parse.y
+++ b/src/glsl/glcpp/glcpp-parse.y
@@ -2448,6 +2448,9 @@ _glcpp_parser_handle_version_declaration(glcpp_parser_t *parser, intmax_t versio
               if (extensions->ARB_gpu_shader_fp64)
                  add_builtin_define(parser, "GL_ARB_gpu_shader_fp64", 1);
 
+	      if (extensions->ARB_vertex_attrib_64bit)
+	         add_builtin_define(parser, "GL_ARB_vertex_attrib_64bit", 1);
+
 	      if (extensions->AMD_vertex_shader_layer)
 	         add_builtin_define(parser, "GL_AMD_vertex_shader_layer", 1);
 
diff --git a/src/glsl/glsl_parser_extras.cpp b/src/glsl/glsl_parser_extras.cpp
index 0aa3c54..67c0f58 100644
--- a/src/glsl/glsl_parser_extras.cpp
+++ b/src/glsl/glsl_parser_extras.cpp
@@ -565,6 +565,7 @@ static const _mesa_glsl_extension _mesa_glsl_supported_extensions[] = {
    EXT(ARB_texture_query_lod,          true,  false,     ARB_texture_query_lod),
    EXT(ARB_texture_rectangle,          true,  false,     dummy_true),
    EXT(ARB_uniform_buffer_object,      true,  false,     ARB_uniform_buffer_object),
+   EXT(ARB_vertex_attrib_64bit,        true,  false,     ARB_vertex_attrib_64bit),
    EXT(ARB_viewport_array,             true,  false,     ARB_viewport_array),
 
    /* KHR extensions go here, sorted alphabetically.
diff --git a/src/glsl/glsl_parser_extras.h b/src/glsl/glsl_parser_extras.h
index dae7864..c3b9098 100644
--- a/src/glsl/glsl_parser_extras.h
+++ b/src/glsl/glsl_parser_extras.h
@@ -458,6 +458,8 @@ struct _mesa_glsl_parse_state {
    bool ARB_texture_rectangle_warn;
    bool ARB_uniform_buffer_object_enable;
    bool ARB_uniform_buffer_object_warn;
+   bool ARB_vertex_attrib_64bit_enable;
+   bool ARB_vertex_attrib_64bit_warn;
    bool ARB_viewport_array_enable;
    bool ARB_viewport_array_warn;
 
-- 
2.1.0