From 0c84ee01d5387e7c59d97de71046d173e4c3461a Mon Sep 17 00:00:00 2001
From: Niklas Haas <git@haasn.xyz>
Date: Thu, 20 Jul 2017 11:26:01 +0200
Subject: vo_opengl: support user compute shaders

These are identical to regular fragment shader hooks, but with extra
metadata indicating the preferred block size.
---
 video/out/opengl/user_shaders.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'video/out/opengl/user_shaders.c')

diff --git a/video/out/opengl/user_shaders.c b/video/out/opengl/user_shaders.c
index 427295b0ad..718034fa2d 100644
--- a/video/out/opengl/user_shaders.c
+++ b/video/out/opengl/user_shaders.c
@@ -269,6 +269,14 @@ bool parse_user_shader_pass(struct mp_log *log, struct bstr *body,
             continue;
         }
 
+        if (bstr_eatstart0(&line, "COMPUTE")) {
+            if (bstr_sscanf(line, "%d %d", &out->compute_w, &out->compute_h) != 2) {
+                mp_err(log, "Error while parsing COMPUTE!\n");
+                return false;
+            }
+            continue;
+        }
+
         // Unknown command type
         mp_err(log, "Unrecognized command '%.*s'!\n", BSTR_P(line));
         return false;
-- 
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