[PATCH vkd3d 4/4] vkd3d-shader: Introduce struct vkd3d_shader_hlsl_source_info.

[Zebediah Figura]

Signed-off-by: Zebediah Figura 
---
 include/vkd3d_shader.h | 46 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)

diff --git a/include/vkd3d_shader.h b/include/vkd3d_shader.h
index a7bb2f9a..a072a0a6 100644
--- a/include/vkd3d_shader.h
+++ b/include/vkd3d_shader.h
@@ -54,6 +54,11 @@ enum vkd3d_shader_structure_type
     /** The structure is a vkd3d_shader_transform_feedback_info structure. */
     VKD3D_SHADER_STRUCTURE_TYPE_TRANSFORM_FEEDBACK_INFO,

+    /**
+     * The structure is a vkd3d_shader_hlsl_source_info structure.
+     * \since 1.3
+     */
+    VKD3D_SHADER_STRUCTURE_TYPE_HLSL_SOURCE_INFO,
     /**
      * The structure is a vkd3d_shader_preprocess_info structure.
      * \since 1.3
@@ -788,6 +793,47 @@ struct vkd3d_shader_preprocess_info
     void *include_context;
 };

+/**
+ * A chained structure containing HLSL compilation parameters.
+ *
+ * This structure is optional.
+ *
+ * This structure extends vkd3d_shader_compile_info.
+ *
+ * This structure contains only input parameters.
+ *
+ * \since 1.3
+ */
+struct vkd3d_shader_hlsl_source_info
+{
+    /** Must be set to VKD3D_SHADER_STRUCTURE_TYPE_HLSL_SOURCE_INFO. */
+    enum vkd3d_shader_structure_type type;
+    /** Optional pointer to a structure containing further parameters. */
+    const void *next;
+
+    /**
+     * Optional pointer to a null-terminated string containing the shader entry
+     * point.
+     *
+     * If this parameter is NULL, vkd3d-shader uses the entry point "main".
+     */
+    const char *entry_point;
+    /**
+     * Optional pointer to another compiled shader. This parameter must point to
+     * a valid shader if any of the following compilation options are used:
+     * - VKD3D_SHADER_COMPILE_OPTION_HLSL_MERGE_UAV_SLOTS
+     * - VKD3D_SHADER_COMPILE_OPTION_HLSL_PRESERVE_TEMPLATE_SLOTS
+     * - VKD3D_SHADER_COMPILE_OPTION_HLSL_REQUIRE_TEMPLATE_MATCH
+     * If none of the above options are used, this parameter is ignored.
+     */
+    struct vkd3d_shader_code secondary_code;
+    /**
+     * Pointer to a null-terminated string containing the target shader
+     * profile.
+     */
+    const char *profile;
+};
+
 /* root signature 1.0 */
 enum vkd3d_shader_filter
 {