From b9550388afdf53b1efc858cd568181217b060897 Mon Sep 17 00:00:00 2001
From: quou <quou@disroot.org>
Date: Sun, 15 Dec 2024 10:33:09 +1100
Subject: use the Shader_Type in the shader compiler instead of another stage
 enum

---
 sc/sc.cpp | 23 +++++++++--------------
 1 file changed, 9 insertions(+), 14 deletions(-)

diff --git a/sc/sc.cpp b/sc/sc.cpp
index ae4ae02..a385619 100644
--- a/sc/sc.cpp
+++ b/sc/sc.cpp
@@ -115,11 +115,6 @@ int type_from_string(const char* s) {
 }
 
 struct Desc {
-	enum {
-		VERTEX,
-		FRAGMENT,
-		stage_count
-	};
 	struct Variable {
 		int type;
 		std::string name;
@@ -128,7 +123,7 @@ struct Desc {
 	int type;
 	std::vector<Variable> attrs;
 	std::vector<Variable> trgts;
-	std::string entrypoints[stage_count];
+	std::string entrypoints[shader_type_count];
 	void read_var(Variable& d, cfg_Object* desc) {
 		const char* stype = find_string_default(desc, "type", 0);
 		if (!stype) {
@@ -159,13 +154,13 @@ struct Desc {
 			print_err("Graphics programs must define a vertex shader entry point.\n");
 			pbreak(301);
 		}
-		entrypoints[VERTEX] = sv;
+		entrypoints[shader_type_vertex] = sv;
 		const char* sf = find_string_default(desc, "fragment", 0);
 		if (!sf) {
 			print_err("Graphics programs must define a fragment shader entry point.\n");
 			pbreak(302);
 		}
-		entrypoints[FRAGMENT] = sf;
+		entrypoints[shader_type_fragment] = sf;
 		desc = desc->next;
 		while (desc) {
 			Variable v;
@@ -277,12 +272,12 @@ void configure(
 	std::string& ps
 ) {
 	switch (stage) {
-		case Desc::VERTEX:
+		case shader_type_vertex:
 			dfn = "VERTEX_SHADER";
 			l = EShLangVertex;
 			ps += d.build_vs();
 			break;
-		case Desc::FRAGMENT:
+		case shader_type_fragment:
 			dfn = "FRAGMENT_SHADER";
 			l = EShLangFragment;
 			ps += d.build_fs();
@@ -298,7 +293,7 @@ void compile_shaders(
 	const char* define;
 	EShLanguage lang;
 	int i;
-	for (i = 0; i < Desc::stage_count; i++) {
+	for (i = 0; i < shader_type_count; i++) {
 		if (!d.entrypoints[i].empty()) {
 			std::string ps;
 			configure(d, i, define, lang, ps);
@@ -343,7 +338,7 @@ void write_csh(
 		fwrite(&t.type, 4, 1, f);
 		hsize += 32;
 	}
-	for (i = 0, coff = 0; i < Desc::stage_count; i++) {
+	for (i = 0, coff = 0; i < shader_type_count; i++) {
 		int o = 0;
 		if (d.entrypoints[i].empty())
 			fwrite(&o, 4, 1, f);
@@ -353,7 +348,7 @@ void write_csh(
 			coff += stages[i].size() * sizeof(uint32_t);
 		}
 	}
-	for (i = 0; i < Desc::stage_count; i++)
+	for (i = 0; i < shader_type_count; i++)
 		if (!d.entrypoints[i].empty()) {
 			auto& stage = stages[i];
 			fwrite(&stage[0], sizeof(uint32_t), stage.size(), f);
@@ -364,7 +359,7 @@ int main(int argc, const char** argv) {
 	char* src;
 	size_t src_size;
 	std::string desc_src;
-	std::vector<uint32_t> spv[Desc::stage_count];
+	std::vector<uint32_t> spv[shader_type_count];
 	cfg_Object* cdesc;
 	void* dp_mem;
 	Desc desc;
-- 
cgit v1.2.3-54-g00ecf