OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

glsl: apply the image format for members of structures

Browse Source 
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Samuel Pitoiset
2017-05-06 16:55:47 +02:00
parent 8a6ecde9c1
commit a3996590b8
1 changed files with 29 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

37
src/compiler/glsl/ast_to_hir.cpp
View File

@@ -7352,10 +7352,10 @@ ast_process_struct_or_iface_block_members(exec_list *instructions,
|| fields[i].matrix_layout == GLSL_MATRIX_LAYOUT_COLUMN_MAJOR);
}
/* Image qualifiers are allowed on buffer variables, which can only
* be defined inside shader storage buffer objects
/* Memory qualifiers are allowed on buffer and image variables, while
* the format qualifier is only accept for images.
*/
if (layout && var_mode == ir_var_shader_storage) {
if (var_mode == ir_var_shader_storage || field_type->is_image()) {
/* For readonly and writeonly qualifiers the field definition,
* if set, overwrites the layout qualifier.
*/
@@ -7366,19 +7366,40 @@ ast_process_struct_or_iface_block_members(exec_list *instructions,
fields[i].memory_read_only = false;
fields[i].memory_write_only = true;
} else {
fields[i].memory_read_only = layout->flags.q.read_only;
fields[i].memory_write_only = layout->flags.q.write_only;
fields[i].memory_read_only =
layout ? layout->flags.q.read_only : 0;
fields[i].memory_write_only =
layout ? layout->flags.q.write_only : 0;
}
/* For other qualifiers, we set the flag if either the layout
* qualifier or the field qualifier are set
*/
fields[i].memory_coherent = qual->flags.q.coherent ||
layout->flags.q.coherent;
(layout && layout->flags.q.coherent);
fields[i].memory_volatile = qual->flags.q._volatile ||
layout->flags.q._volatile;
(layout && layout->flags.q._volatile);
fields[i].memory_restrict = qual->flags.q.restrict_flag ||
layout->flags.q.restrict_flag;
(layout && layout->flags.q.restrict_flag);
if (field_type->is_image()) {
if (qual->flags.q.explicit_image_format) {
if (qual->image_base_type != field_type->sampled_type) {
_mesa_glsl_error(&loc, state, "format qualifier doesn't "
"match the base data type of the image");
}
fields[i].image_format = qual->image_format;
} else {
if (!qual->flags.q.write_only) {
_mesa_glsl_error(&loc, state, "image not qualified with "
"`writeonly' must have a format layout "
"qualifier");
}
fields[i].image_format = GL_NONE;
}
}
}
i++;