diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/main/version.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/src/mesa/main/version.c b/src/mesa/main/version.c index 498b2f867d0..5635a643200 100644 --- a/src/mesa/main/version.c +++ b/src/mesa/main/version.c @@ -24,6 +24,7 @@ #include <stdio.h> +#include "context.h" #include "imports.h" #include "mtypes.h" #include "version.h" @@ -181,7 +182,23 @@ _mesa_override_gl_version(struct gl_context *ctx) { if (_mesa_override_gl_version_contextless(&ctx->Const, &ctx->API, &ctx->Version)) { - create_version_string(ctx, ""); + /* We need to include API in version string for OpenGL ES, otherwise + * application can not detect GLES via glGetString(GL_VERSION) query. + * + * From OpenGL ES 3.2 spec, Page 436: + * + * "The VERSION string is laid out as follows: + * + * OpenGL ES N.M vendor-specific information" + * + * From OpenGL 4.5 spec, Page 538: + * + * "The VERSION and SHADING_LANGUAGE_VERSION strings are laid out as + * follows: + * + * <version number><space><vendor-specific information>" + */ + create_version_string(ctx, _mesa_is_gles(ctx) ? "OpenGL ES " : ""); } } |