basic vulkan setup

1 files changed, 11 insertions, 4 deletions

diff --git a/sc/sc.cpp b/sc/sc.cpp
index a385619..617d5ce 100644
--- a/sc/sc.cpp
+++ b/sc/sc.cpp
@@ -314,14 +314,17 @@ void write_csh(
 	const Desc& d,
 	const std::vector<uint32_t>* stages
 ) {
-	int hsize = 8, i, coff;
+	int hsize = 16, i, coff;
 	FILE* f = fopen(fname, "wb");
 	if (!f) {
 		print_err("Failed to open %s\n", fname);
 		pbreak(500);
 	}
+	int c;
 	fwrite("CSH2", 4, 1, f);
 	fwrite(&d.type, 4, 1, f);
+	c = d.attrs.size(); fwrite(&c, 4, 1, f);
+	c = d.trgts.size(); fwrite(&c, 4, 1, f);
 	for (const auto& a : d.attrs) {
 		char buf[28];
 		memset(buf, 0, sizeof buf);
@@ -338,14 +341,18 @@ void write_csh(
 		fwrite(&t.type, 4, 1, f);
 		hsize += 32;
 	}
+	hsize += shader_type_count * 8;
 	for (i = 0, coff = 0; i < shader_type_count; i++) {
 		int o = 0;
-		if (d.entrypoints[i].empty())
+		if (d.entrypoints[i].empty()) {
 			fwrite(&o, 4, 1, f);
-		else {
+			fwrite(&o, 4, 1, f);
+		} else {
+			int size = stages[i].size() * sizeof(uint32_t);
 			o = hsize + coff;
 			fwrite(&o, 4, 1, f);
-			coff += stages[i].size() * sizeof(uint32_t);
+			fwrite(&size, 4, 1, f);
+			coff += size;
 		}
 	}
 	for (i = 0; i < shader_type_count; i++)