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-rw-r--r--src/mesa/main/mtypes.h1
-rw-r--r--src/mesa/main/transformfeedback.h3
2 files changed, 4 insertions, 0 deletions
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 101283cb1a4..d0fb3367751 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -1253,6 +1253,7 @@ typedef enum {
USAGE_TEXTURE_BUFFER = 0x2,
USAGE_ATOMIC_COUNTER_BUFFER = 0x4,
USAGE_SHADER_STORAGE_BUFFER = 0x8,
+ USAGE_TRANSFORM_FEEDBACK_BUFFER = 0x10,
} gl_buffer_usage;
diff --git a/src/mesa/main/transformfeedback.h b/src/mesa/main/transformfeedback.h
index bb9729cdbde..eb274ad6540 100644
--- a/src/mesa/main/transformfeedback.h
+++ b/src/mesa/main/transformfeedback.h
@@ -145,6 +145,9 @@ _mesa_set_transform_feedback_binding(struct gl_context *ctx,
tfObj->BufferNames[index] = bufObj->Name;
tfObj->Offset[index] = offset;
tfObj->RequestedSize[index] = size;
+
+ if (bufObj != ctx->Shared->NullBufferObj)
+ bufObj->UsageHistory |= USAGE_TRANSFORM_FEEDBACK_BUFFER;
}
/*** GL_ARB_direct_state_access ***/