[PATCH 0/2] MR237: vkd3d-shader/hlsl: Make sample count optional for SM4.1+.

[Nikolay Sivov (＠nsivov)]

Signed-off-by: Nikolay Sivov

[PATCH 1/2] vkd3d-shader/hlsl: Make sample count optional for SM4.1+.

[Nikolay Sivov]

From: Nikolay Sivov

Signed-off-by: Nikolay Sivov 
---
 libs/vkd3d-shader/hlsl.y | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/libs/vkd3d-shader/hlsl.y b/libs/vkd3d-shader/hlsl.y
index 0e07fe57..80094997 100644
--- a/libs/vkd3d-shader/hlsl.y
+++ b/libs/vkd3d-shader/hlsl.y
@@ -830,6 +830,11 @@ static bool shader_is_sm_5_1(const struct hlsl_ctx *ctx)
     return ctx->profile->major_version == 5 && ctx->profile->minor_version >= 1;
 }

+static bool shader_profile_version_ge(const struct hlsl_ctx *ctx, unsigned int major, unsigned int minor)
+{
+    return ctx->profile->major_version > major || (ctx->profile->major_version == major && ctx->profile->minor_version >= minor);
+}
+
 static bool gen_struct_fields(struct hlsl_ctx *ctx, struct parse_fields *fields,
         struct hlsl_type *type, unsigned int modifiers, struct list *defs)
 {
@@ -5261,7 +5266,12 @@ type_no_void:
         {
             validate_texture_format_type(ctx, $3, &@3);

-            /* TODO: unspecified sample count is not allowed for all targets */
+            if (!shader_profile_version_ge(ctx, 4, 1))
+            {
+                hlsl_error(ctx, &@1, VKD3D_SHADER_ERROR_HLSL_INVALID_TYPE,
+                        "Multisampled texture object declaration needs sample count for profile %s.", ctx->profile->name);
+            }
+
             $$ = hlsl_new_texture_type(ctx, $1, $3, 0);
         }
     | texture_ms_type '<' type ',' shift_expr '>'

[PATCH 2/2] vkd3d-shader/hlsl: Use profile version testing helpers in more places.

[Nikolay Sivov]

From: Nikolay Sivov

---
 libs/vkd3d-shader/hlsl.y | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/libs/vkd3d-shader/hlsl.y b/libs/vkd3d-shader/hlsl.y
index 80094997..b9a27b18 100644
--- a/libs/vkd3d-shader/hlsl.y
+++ b/libs/vkd3d-shader/hlsl.y
@@ -835,6 +835,11 @@ static bool shader_profile_version_ge(const struct hlsl_ctx *ctx, unsigned int m
     return ctx->profile->major_version > major || (ctx->profile->major_version == major && ctx->profile->minor_version >= minor);
 }

+static bool shader_profile_version_lt(const struct hlsl_ctx *ctx, unsigned int major, unsigned int minor)
+{
+    return !shader_profile_version_ge(ctx, major, minor);
+}
+
 static bool gen_struct_fields(struct hlsl_ctx *ctx, struct parse_fields *fields,
         struct hlsl_type *type, unsigned int modifiers, struct list *defs)
 {
@@ -1025,7 +1030,7 @@ static struct hlsl_reg_reservation parse_packoffset(struct hlsl_ctx *ctx, const
     struct hlsl_reg_reservation reservation = {0};
     char *endptr;

-    if (ctx->profile->major_version < 4)
+    if (shader_profile_version_lt(ctx, 4, 0))
         return reservation;

reservation.offset_index = strtoul(reg_string + 1, &endptr, 10);
@@ -3463,7 +3468,7 @@ static bool intrinsic_d3dcolor_to_ubyte4(struct hlsl_ctx *ctx,
     if (!(ret = add_binary_arithmetic_expr(ctx, params->instrs, HLSL_OP2_MUL, arg, c, loc)))
         return false;

-    if (ctx->profile->major_version >= 4)
+    if (shader_profile_version_ge(ctx, 4, 0))
         return !!add_unary_arithmetic_expr(ctx, params->instrs, HLSL_OP1_TRUNC, ret, loc);

return true;
@@ -5266,7 +5271,7 @@ type_no_void:
         {
             validate_texture_format_type(ctx, $3, &@3);

-            if (!shader_profile_version_ge(ctx, 4, 1))
+            if (shader_profile_version_lt(ctx, 4, 1))
             {
                 hlsl_error(ctx, &@1, VKD3D_SHADER_ERROR_HLSL_INVALID_TYPE,
                         "Multisampled texture object declaration needs sample count for profile %s.", ctx->profile->name);
@@ -5335,7 +5340,7 @@ type_no_void:
             $$ = hlsl_get_type(ctx->cur_scope, $1, true, true);
             if ($$->is_minimum_precision)
             {
-                if (ctx->profile->major_version < 4)
+                if (shader_profile_version_lt(ctx, 4, 0))
                 {
                     hlsl_error(ctx, &@1, VKD3D_SHADER_ERROR_HLSL_INVALID_TYPE,
                             "Target profile doesn't support minimum-precision types.");

[PATCH 0/2] MR237: vkd3d-shader/hlsl: Make sample count optional for SM4.1+. - approved

[Zebediah Figura (＠zfigura)]

This merge request was approved by Zebediah Figura.

[PATCH 0/2] MR237: vkd3d-shader/hlsl: Make sample count optional for SM4.1+. - approved

[Giovanni Mascellani (＠giomasce)]

This merge request was approved by Giovanni Mascellani.

[PATCH 0/2] MR237: vkd3d-shader/hlsl: Make sample count optional for SM4.1+. - approved

[Francisco Casas (＠fcasas)]

This merge request was approved by Francisco Casas.

[PATCH 0/2] MR237: vkd3d-shader/hlsl: Make sample count optional for SM4.1+. - approved

[Henri Verbeet (＠hverbeet)]

This merge request was approved by Henri Verbeet.