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authorJakob Bornecrantz <wallbraker@gmail.com>2009-09-09 00:38:04 +0100
committerJakob Bornecrantz <jakob@vmware.com>2009-09-09 00:43:36 +0100
commite589a37f7b72da4f5eb8cbb46443d7baf710b37c (patch)
tree101fd89d276eb12d107fdfb910e92108a089074b /src/gallium/drivers/i915simple
parentd1121328402dc2e9480ca69bcfd9e3aac5f024a4 (diff)
i915g: Add buffer write callback
Diffstat (limited to 'src/gallium/drivers/i915simple')
-rw-r--r--src/gallium/drivers/i915simple/intel_winsys.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/gallium/drivers/i915simple/intel_winsys.h b/src/gallium/drivers/i915simple/intel_winsys.h
index f949f52a9c..42c5e7470e 100644
--- a/src/gallium/drivers/i915simple/intel_winsys.h
+++ b/src/gallium/drivers/i915simple/intel_winsys.h
@@ -150,6 +150,17 @@ struct intel_winsys {
void (*buffer_unmap)(struct intel_winsys *iws,
struct intel_buffer *buffer);
+ /**
+ * Write to a buffer.
+ *
+ * Arguments follows pwrite(2)
+ */
+ int (*buffer_write)(struct intel_winsys *iws,
+ struct intel_buffer *dst,
+ const void *src,
+ size_t size,
+ size_t offset);
+
void (*buffer_destroy)(struct intel_winsys *iws,
struct intel_buffer *buffer);
/*@}*/