From: Jordan Justen <jordan.l.justen@intel.com>
Date: Sat, 14 Feb 2015 20:53:42 +0000 (-0800)
Subject: mesa: Add _mesa_has_compute_shaders
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2cd2831500443dc9ff4ea0bf645713c1f9da57d0;p=mesa.git

mesa: Add _mesa_has_compute_shaders

v2 (Ben): Change GLboolean to bool as requested by Ian

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
---

diff --git a/src/mesa/main/context.h b/src/mesa/main/context.h
index d902ea76e17..d5650877ed0 100644
--- a/src/mesa/main/context.h
+++ b/src/mesa/main/context.h
@@ -326,6 +326,17 @@ _mesa_has_geometry_shaders(const struct gl_context *ctx)
 }
 
 
+/**
+ * Checks if the context supports compute shaders.
+ */
+static inline bool
+_mesa_has_compute_shaders(const struct gl_context *ctx)
+{
+   return (ctx->API == API_OPENGL_CORE && ctx->Extensions.ARB_compute_shader) ||
+      (ctx->API == API_OPENGLES2 && ctx->Version >= 31);
+}
+
+
 #ifdef __cplusplus
 }
 #endif