From eebe849075c21d163739cbc5e976e7b5b6837e7f Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Fri, 31 Jan 2025 05:02:26 -0800
Subject: Distribute slang-glsl-module.bin in release packages. (#6233)

* Distribute slang-glsl-module.bin in release packages.

* Fix.

* fix2.

* Build glsl modlue into a dll.
---
 source/slang-glsl-module/CMakeLists.txt            | 39 ++++++++++++++++++++++
 .../slang-embedded-glsl-module.cpp                 | 17 ++++++++++
 2 files changed, 56 insertions(+)
 create mode 100644 source/slang-glsl-module/CMakeLists.txt
 create mode 100644 source/slang-glsl-module/slang-embedded-glsl-module.cpp

(limited to 'source/slang-glsl-module')

diff --git a/source/slang-glsl-module/CMakeLists.txt b/source/slang-glsl-module/CMakeLists.txt
new file mode 100644
index 000000000..d42b31ee6
--- /dev/null
+++ b/source/slang-glsl-module/CMakeLists.txt
@@ -0,0 +1,39 @@
+#
+# Generate an embeddable glsl module
+#
+
+set(glsl_module_generated_header_dir ${CMAKE_CURRENT_BINARY_DIR})
+set(glsl_module_generated_header
+    ${glsl_module_generated_header_dir}/slang-glsl-module-generated.h
+)
+add_custom_command(
+    OUTPUT ${glsl_module_generated_header}
+    COMMAND
+        slang-bootstrap -archive-type riff-lz4 -save-glsl-module-bin-source
+        ${glsl_module_generated_header}
+    DEPENDS slang-bootstrap
+    VERBATIM
+)
+
+set(glsl_module_common_args
+    .
+    MODULE
+    FOLDER
+    generated
+    LINK_WITH_PRIVATE
+    core
+    USE_EXTRA_WARNINGS
+    EXPLICIT_SOURCE
+    ./slang-embedded-glsl-module.cpp
+)
+
+slang_add_target(
+    ${glsl_module_common_args}
+    TARGET_NAME slang-glsl-module
+    EXCLUDE_FROM_ALL
+    EXTRA_COMPILE_DEFINITIONS_PRIVATE SLANG_SHARED_LIBRARY_TOOL
+    EXPORT_SET_NAME SlangTargets
+    EXPLICIT_SOURCE ${glsl_module_generated_header}
+    INCLUDE_DIRECTORIES_PRIVATE ${glsl_module_generated_header_dir}
+    INSTALL
+)
diff --git a/source/slang-glsl-module/slang-embedded-glsl-module.cpp b/source/slang-glsl-module/slang-embedded-glsl-module.cpp
new file mode 100644
index 000000000..7435f1edb
--- /dev/null
+++ b/source/slang-glsl-module/slang-embedded-glsl-module.cpp
@@ -0,0 +1,17 @@
+#include "../core/slang-array-view.h"
+#include "../core/slang-basic.h"
+#include "../core/slang-blob.h"
+
+static const uint8_t g_glslModule[] = {
+#include "slang-glsl-module-generated.h"
+};
+
+static Slang::StaticBlob g_glslModuleBlob((const void*)g_glslModule, sizeof(g_glslModule));
+
+extern "C"
+{
+    SLANG_DLL_EXPORT ISlangBlob* slang_getEmbeddedModule()
+    {
+        return &g_glslModuleBlob;
+    }
+}
-- 
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