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vkd3d-shader/d3dbc: Add an option to treat doubles as floats.

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Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=55448
Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
This commit is contained in:
Nikolay Sivov
2024-08-29 16:12:31 +02:00
committed by Henri Verbeet
parent d7def84253
commit 799e6105a4
Notes: Henri Verbeet 2024-09-23 15:55:06 +02:00 
Approved-by: Elizabeth Figura (@zfigura)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1025
6 changed files with 49 additions and 4 deletions
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9
programs/vkd3d-compiler/main.c
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@@ -38,6 +38,7 @@
enum
{
OPTION_HELP = CHAR_MAX + 1,
OPTION_ALIAS_DOUBLE_AS_FLOAT,
OPTION_BUFFER_UAV,
OPTION_CHILD_EFFECT,
OPTION_ENTRY,
@@ -185,6 +186,9 @@ static void print_usage(const char *program_name)
"[options...] [file]\n"
"Options:\n"
" -h, --help Display this information and exit.\n"
" --alias-double-as-float\n"
" Treat 'double' as 'float' when compiling HLSL sources\n"
" with shader model 1-3 target profiles.\n"
" -b <type> Specify the target type. Use --print-target-types to\n"
" list the valid and default target types for a given\n"
" source type.\n"
@@ -488,6 +492,7 @@ static bool parse_command_line(int argc, char **argv, struct options *options)
static struct option long_options[] =
{
{"help", no_argument, NULL, OPTION_HELP},
{"alias-double-as-float", no_argument, NULL, OPTION_ALIAS_DOUBLE_AS_FLOAT},
{"buffer-uav", required_argument, NULL, OPTION_BUFFER_UAV},
{"child-effect", no_argument, NULL, OPTION_CHILD_EFFECT},
{"entry", required_argument, NULL, OPTION_ENTRY},
@@ -602,6 +607,10 @@ static bool parse_command_line(int argc, char **argv, struct options *options)
compat_options |= VKD3D_SHADER_COMPILE_OPTION_BACKCOMPAT_MAP_SEMANTIC_NAMES;
break;
case OPTION_ALIAS_DOUBLE_AS_FLOAT:
compat_options |= VKD3D_SHADER_COMPILE_OPTION_DOUBLE_AS_FLOAT_ALIAS;
break;
case OPTION_STRIP_DEBUG:
add_compile_option(options, VKD3D_SHADER_COMPILE_OPTION_STRIP_DEBUG, 1);
break;