From: Chris Forbes <chrisf@ijw.co.nz>
Date: Sat, 11 Oct 2014 23:27:31 +0000 (+1300)
Subject: mesa: Mark buffer objects that are used as atomic counter buffers
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7bd6dfe93401ad6d6ba5018cbe167be8ce29d09d;p=mesa.git

mesa: Mark buffer objects that are used as atomic counter buffers

Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
---

diff --git a/src/mesa/main/bufferobj.c b/src/mesa/main/bufferobj.c
index c92056aa352..d6483080c6e 100644
--- a/src/mesa/main/bufferobj.c
+++ b/src/mesa/main/bufferobj.c
@@ -2770,6 +2770,7 @@ set_atomic_buffer_binding(struct gl_context *ctx,
    } else {
       binding->Offset = offset;
       binding->Size = size;
+      bufObj->UsageHistory |= USAGE_ATOMIC_COUNTER_BUFFER;
    }
 }
 
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 2a01508ed6b..9f44edac63b 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -1470,6 +1470,7 @@ struct gl_buffer_mapping {
 typedef enum {
    USAGE_UNIFORM_BUFFER = 0x1,
    USAGE_TEXTURE_BUFFER = 0x2,
+   USAGE_ATOMIC_COUNTER_BUFFER = 0x4,
 } gl_buffer_usage;