mesa: adds some comments regarding MESA_GLES_VERSION_OVERRIDE usage

Graphics / Mesa 3D Graphics Library / Mesa - Andres Gomez [igalia.com] - 9 April 2018 10:47 EDT

Fixes: 03fd6704db9 ("mesa: Add support for a new override string MESA_GLES_VERSION_OVERRIDE")

Cc: Jordan Justen Cc: Ian Romanick

###

diff --git a/src/mesa/main/version.c b/src/mesa/main/version.c
index 3b51b1e7a3..0a4e7630da 100644
--- a/src/mesa/main/version.c
+++ b/src/mesa/main/version.c
@@ -134,8 +134,8 @@ create_version_string(struct gl_context *ctx, const char *prefix)
}

/**
- * Override the context's version and/or API type if the
- * environment variable MESA_GL_VERSION_OVERRIDE is set.
+ * Override the context's version and/or API type if the environment variables
+ * MESA_GL_VERSION_OVERRIDE or MESA_GLES_VERSION_OVERRIDE are set.
*
* Example uses of MESA_GL_VERSION_OVERRIDE:
*
@@ -148,6 +148,12 @@ create_version_string(struct gl_context *ctx, const char *prefix)
* X.Y: override GL version to X.Y without changing the profile.
* X.YFC: select a Core+Forward Compatible profile with GL version X.Y.
* X.YCOMPAT: select a Compatibility profile with GL version X.Y.
+ *
+ * Example uses of MESA_GLES_VERSION_OVERRIDE:
+ *
+ * 2.0: select GLES version 2.0.
+ * 3.0: select GLES version 3.0.
+ * 3.1: select GLES version 3.1.
*/
bool
_mesa_override_gl_version_contextless(struct gl_constants *consts,

7cf3932098 mesa: adds some comments regarding MESA_GLES_VERSION_OVERRIDE usage
src/mesa/main/version.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)

Upstream: cgit.freedesktop.org


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