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vkd3d-shader: Expose entry point for raw root signature parsing. 

Signed-off-by: Hans-Kristian Arntzen <post@arntzen-software.no>
This commit is contained in:
Hans-Kristian Arntzen 2022-05-09 19:44:25 +02:00
parent 2ef3fd469c
commit 49b6e67e7d
2 changed files with 6 additions and 3 deletions
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2
include/vkd3d_shader.h
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@ -754,6 +754,8 @@ void vkd3d_shader_free_shader_code(struct vkd3d_shader_code *code);
int vkd3d_shader_parse_root_signature(const struct vkd3d_shader_code *dxbc,
struct vkd3d_versioned_root_signature_desc *root_signature);
int vkd3d_shader_parse_root_signature_raw(const char *data, unsigned int data_size,
struct vkd3d_versioned_root_signature_desc *desc);
void vkd3d_shader_free_root_signature(struct vkd3d_versioned_root_signature_desc *root_signature);
/* FIXME: Add support for returning error messages (ID3DBlob). */

7
libs/vkd3d-shader/dxbc.c
View File

@ -2755,7 +2755,7 @@ static int shader_parse_static_samplers(struct root_signature_parser_context *co
return VKD3D_OK;
}
static int shader_parse_root_signature(const char *data, unsigned int data_size,
int vkd3d_shader_parse_root_signature_raw(const char *data, unsigned int data_size,
struct vkd3d_versioned_root_signature_desc *desc)
{
struct vkd3d_root_signature_desc *v_1_0 = &desc->v_1_0;
@ -2764,6 +2764,8 @@ static int shader_parse_root_signature(const char *data, unsigned int data_size,
const char *ptr = data;
int ret;
memset(desc, 0, sizeof(*desc));
context.data = data;
context.data_size = data_size;
@ -2845,7 +2847,7 @@ static int rts0_handler(const char *data, DWORD data_size, DWORD tag, void *cont
if (tag != TAG_RTS0)
return VKD3D_OK;
return shader_parse_root_signature(data, data_size, desc);
return vkd3d_shader_parse_root_signature_raw(data, data_size, desc);
}
int vkd3d_shader_parse_root_signature(const struct vkd3d_shader_code *dxbc,
@ -2855,7 +2857,6 @@ int vkd3d_shader_parse_root_signature(const struct vkd3d_shader_code *dxbc,
TRACE("dxbc {%p, %zu}, root_signature %p.\n", dxbc->code, dxbc->size, root_signature);
memset(root_signature, 0, sizeof(*root_signature));
if ((ret = parse_dxbc(dxbc->code, dxbc->size, rts0_handler, root_signature)) < 0)
{
vkd3d_shader_free_root_signature(root_signature);