1 files changed, 50 insertions, 0 deletions
diff --git a/src/glsl/spirv.h b/src/glsl/spirv.h
new file mode 100644
index 0000000..fa4494a
--- /dev/null
+++ b/src/glsl/spirv.h
@@ -0,0 +1,50 @@
+/*
+ * This file is part of libplacebo.
+ *
+ * libplacebo is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * libplacebo is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with libplacebo. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include "log.h"
+#include "utils.h"
+
+typedef const struct pl_spirv_t {
+    const struct spirv_compiler *impl;
+    pl_log log;
+
+    // SPIR-V version specified at creation time.
+    struct pl_spirv_version version;
+
+    // For cache invalidation, should uniquely identify everything about this
+    // spirv compiler and its configuration.
+    uint64_t signature;
+} *pl_spirv;
+
+// Initialize a SPIR-V compiler instance, or returns NULL on failure.
+pl_spirv pl_spirv_create(pl_log log, struct pl_spirv_version spirv_ver);
+void pl_spirv_destroy(pl_spirv *spirv);
+
+// Compile GLSL to SPIR-V. Returns {0} on failure.
+pl_str pl_spirv_compile_glsl(pl_spirv spirv, void *alloc,
+                             struct pl_glsl_version glsl_ver,
+                             enum glsl_shader_stage stage,
+                             const char *shader);
+
+struct spirv_compiler {
+    const char *name;
+    void (*destroy)(pl_spirv spirv);
+    __typeof__(pl_spirv_create) *create;
+    __typeof__(pl_spirv_compile_glsl) *compile;
+};