From 8b714895a88d7b59a11dc1f5fa875cb820e8c793 Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Sun, 14 Feb 2016 18:12:42 +0100
Subject: [PATCH] Create video_shader_driver_ctl

---
 gfx/video_shader_driver.c | 12 ++++++++++++
 gfx/video_shader_driver.h |  7 +++++++
 2 files changed, 19 insertions(+)

diff --git a/gfx/video_shader_driver.c b/gfx/video_shader_driver.c
index 392c143e19..d8a8ddad7a 100644
--- a/gfx/video_shader_driver.c
+++ b/gfx/video_shader_driver.c
@@ -227,3 +227,15 @@ void video_shader_driver_set_params(video_shader_ctx_params_t *params)
          params->fbo_info,
          params->fbo_info_cnt);
 }
+
+bool video_shader_driver_ctl(enum video_shader_driver_ctl_state state, void *data)
+{
+   switch (state)
+   {
+      case SHADER_CTL_NONE:
+      default:
+         break;
+   }
+
+   return true;
+}
diff --git a/gfx/video_shader_driver.h b/gfx/video_shader_driver.h
index 20bc686cbe..de5fa4c304 100644
--- a/gfx/video_shader_driver.h
+++ b/gfx/video_shader_driver.h
@@ -30,6 +30,11 @@
 extern "C" {
 #endif
 
+enum video_shader_driver_ctl_state
+{
+   SHADER_CTL_NONE = 0
+};
+
 typedef struct shader_backend
 {
    void *(*init)(void *data, const char *path);
@@ -164,6 +169,8 @@ struct video_shader *video_shader_driver_direct_get_current_shader(void);
 
 void video_shader_driver_set_params(video_shader_ctx_params_t *params);
 
+bool video_shader_driver_ctl(enum video_shader_driver_ctl_state state, void *data);
+
 #ifdef __cplusplus
 }
 #endif