Generate interface block using shaders/data.hHEADmaster

1 files changed, 9 insertions, 1 deletions

diff --git a/glprog.c b/glprog.c
index edb819e..58f45f3 100644
--- a/glprog.c
+++ b/glprog.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2018 Tomasz Kramkowski <tk@the-tk.com>
+ * Copyright (C) 2018, 2022 Tomasz Kramkowski <tk@the-tk.com>
  * SPDX-License-Identifier: MIT
  */
 #include <assert.h>
@@ -28,6 +28,10 @@ static const struct {
 	{ GL_VERTEX_SHADER, "vert", true,
 #define SH_IN(type, name) "in " #type " " #name ";\n"
 #include "shaders/data.h"
+	"out iface {\n"
+#define SH_IF(type, name) "\t" #type " " #name ";\n"
+#include "shaders/data.h"
+	"} o;\n"
 	},
 	{ GL_TESS_CONTROL_SHADER, "tesc", false, "" },
 	{ GL_TESS_EVALUATION_SHADER, "tese", false, "" },
@@ -36,6 +40,10 @@ static const struct {
 #define SH_TEX(type, name) "uniform sampler" #type " t" #name ";\n"
 #define SH_OUT(type, name) "out " #type " " #name ";\n"
 #include "shaders/data.h"
+	"in iface {\n"
+#define SH_IF(type, name) "\t" #type " " #name ";\n"
+#include "shaders/data.h"
+	"} i;\n"
 	},
 };