i965/blorp: Expose coordinate scissoring and mirroring

Cc: "10.2" <[email protected]>
Signed-off-by: Topi Pohjolainen <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]>

1 files changed, 46 insertions, 0 deletions

diff --git a/src/mesa/drivers/dri/i965/brw_meta_util.h b/src/mesa/drivers/dri/i965/brw_meta_util.h
new file mode 100644
index 00000000000..ccd8642010c
--- /dev/null
+++ b/src/mesa/drivers/dri/i965/brw_meta_util.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright © 2014 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#ifndef BRW_META_UTIL_H
+#define BRW_META_UTIL_H
+
+#include <stdbool.h>
+#include "main/mtypes.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+bool
+brw_meta_mirror_clip_and_scissor(const struct gl_context *ctx,
+                                 GLfloat *srcX0, GLfloat *srcY0,
+                                 GLfloat *srcX1, GLfloat *srcY1,
+                                 GLfloat *dstX0, GLfloat *dstY0,
+                                 GLfloat *dstX1, GLfloat *dstY1,
+                                 bool *mirror_x, bool *mirror_y);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* BRW_META_UTIL_H */