Zebediah Figura : vkd3d-shader: Use vkd3d_bytecode_buffer helpers directly in shader_write_root_constants().

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: c95d028ee2254417ca7008ba438167714506ff82
URL:    https://source.winehq.org/git/vkd3d.git/?a=commit;h=c95d028ee2254417ca7008ba...

Author: Zebediah Figura 
Date:   Wed Jul 28 18:59:08 2021 -0500

vkd3d-shader: Use vkd3d_bytecode_buffer helpers directly in shader_write_root_constants().

Signed-off-by: Zebediah Figura 
Signed-off-by: Henri Verbeet 
Signed-off-by: Alexandre Julliard

---

libs/vkd3d-shader/dxbc.c | 20 +++++---------------
 1 file changed, 5 insertions(+), 15 deletions(-)

diff --git a/libs/vkd3d-shader/dxbc.c b/libs/vkd3d-shader/dxbc.c
index 0bb2287..4fb26b8 100644
--- a/libs/vkd3d-shader/dxbc.c
+++ b/libs/vkd3d-shader/dxbc.c
@@ -3041,22 +3041,12 @@ static void shader_write_descriptor_table1(struct root_signature_writer_context
     shader_write_descriptor_ranges1(buffer, table);
 }

-static int shader_write_root_constants(struct root_signature_writer_context *context,
+static void shader_write_root_constants(struct vkd3d_bytecode_buffer *buffer,
         const struct vkd3d_shader_root_constants *constants)
 {
-    if (!write_dword(context, constants->shader_register))
-        goto fail;
-    if (!write_dword(context, constants->register_space))
-        goto fail;
-    if (!write_dword(context, constants->value_count))
-        goto fail;
-
-    return VKD3D_OK;
-
-fail:
-    vkd3d_shader_error(&context->message_context, NULL, VKD3D_SHADER_ERROR_RS_OUT_OF_MEMORY,
-            "Out of memory while writing root signature root constants.");
-    return VKD3D_ERROR_OUT_OF_MEMORY;
+    put_u32(buffer, constants->shader_register);
+    put_u32(buffer, constants->register_space);
+    put_u32(buffer, constants->value_count);
 }

static int shader_write_root_descriptor(struct root_signature_writer_context *context,
@@ -3128,7 +3118,7 @@ static int shader_write_root_parameters(struct root_signature_writer_context *co
                     shader_write_descriptor_table1(context, &desc->u.v_1_1.parameters[i].u.descriptor_table);
                 break;
             case VKD3D_SHADER_ROOT_PARAMETER_TYPE_32BIT_CONSTANTS:
-                ret = shader_write_root_constants(context, versioned_root_signature_get_root_constants(desc, i));
+                shader_write_root_constants(buffer, versioned_root_signature_get_root_constants(desc, i));
                 break;
             case VKD3D_SHADER_ROOT_PARAMETER_TYPE_CBV:
             case VKD3D_SHADER_ROOT_PARAMETER_TYPE_SRV: