Mark TF Feedback array element capture as unsupported.

According to dEQP this is an undefined section of the spec. Mark it as unsupported for now until we can investgate if it's possible on certain platforms. Noticed this when testing with the Program refactor. BUG=angleproject:1123 TEST=dEQP-GLES3.functional.transform_feedback.array_element.* Change-Id: I830dddf418e28fb4536f09500f4069def1d97b58 Reviewed-on: https://chromium-review.googlesource.com/295984Reviewed-by: Corentin Wallez <cwallez@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org> Tested-by: Jamie Madill <jmadill@chromium.org>

Mark TF Feedback array element capture as unsupported.
89bb70e9 · Jamie Madill · aa40feea · 89bb70e9
Commit 89bb70e9 authored Aug 31, 2015 by Jamie Madill
Show whitespace changes
Inline Side-by-side

Showing with 7 additions and 0 deletions

Program.cpp src/libANGLE/Program.cpp +7 -0

No files found.
--- a/src/libANGLE/Program.cpp
+++ b/src/libANGLE/Program.cpp
@@ -1625,6 +1625,13 @@ bool Program::linkValidateTransformFeedback(InfoLog &infoLog,
            }
        }
+        // TODO(jmadill): investigate if we can support capturing array elements.
+        if (tfVaryingName.find('[') != std::string::npos)
+        {
+            infoLog << "Capture of array elements not currently supported.";
+            return false;
+        }
        // All transform feedback varyings are expected to exist since packVaryings checks for them.
        ASSERT(found);
        UNUSED_ASSERTION_VARIABLE(found);