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authorIan Romanick <ian.d.romanick@intel.com>2013-08-19 13:16:54 -0700
committerIan Romanick <ian.d.romanick@intel.com>2013-08-21 07:46:51 -0700
commit40550c8cedbcca508fb05baa7b7d480e6a60c51f (patch)
tree03874b03437b63c20a6bb262aac7c08acd3238bd /src
parentcabd45773b58d6aa48202da1cdd8cf1a6b856c53 (diff)
mesa: Only advertise GL_ETC1_RGB8_OES in ES contexts
There is no extension for this format in desktop GL, so an application can't give the format back to glCompressedTexImage2D. Signed-off-by: Ian Romanick <ian.d.romanick@intel.com> Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com> Cc: "9.2" <mesa-stable@lists.freedesktop.org>
Diffstat (limited to 'src')
-rw-r--r--src/mesa/main/texcompress.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/src/mesa/main/texcompress.c b/src/mesa/main/texcompress.c
index 58859440c24..334ea4068d9 100644
--- a/src/mesa/main/texcompress.c
+++ b/src/mesa/main/texcompress.c
@@ -277,7 +277,15 @@ _mesa_get_compressed_formats(struct gl_context *ctx, GLint *formats)
}
}
- if (ctx->Extensions.OES_compressed_ETC1_RGB8_texture) {
+ /* The GL_OES_compressed_ETC1_RGB8_texture spec says:
+ *
+ * "New State
+ *
+ * The queries for NUM_COMPRESSED_TEXTURE_FORMATS and
+ * COMPRESSED_TEXTURE_FORMATS include ETC1_RGB8_OES."
+ */
+ if (_mesa_is_gles(ctx)
+ && ctx->Extensions.OES_compressed_ETC1_RGB8_texture) {
if (formats) {
formats[n++] = GL_ETC1_RGB8_OES;
}