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-rw-r--r--src/intel/vulkan/anv_meta.h48
1 files changed, 48 insertions, 0 deletions
diff --git a/src/intel/vulkan/anv_meta.h b/src/intel/vulkan/anv_meta.h
index d33e9e6d8ba..f5dac12a04a 100644
--- a/src/intel/vulkan/anv_meta.h
+++ b/src/intel/vulkan/anv_meta.h
@@ -70,6 +70,54 @@ anv_meta_get_iview_layer(const struct anv_image *dest_image,
const VkImageSubresourceLayers *dest_subresource,
const VkOffset3D *dest_offset);
+struct anv_meta_blit2d_surf {
+ struct anv_bo *bo;
+ enum isl_tiling tiling;
+
+ /** Base offset to the start of the image */
+ uint64_t base_offset;
+
+ uint32_t offset_x;
+ uint32_t offset_y;
+
+ /** The size of a unit in bytes. (Usually texel size) */
+ uint8_t units;
+
+ /** Stride between rows in bytes. */
+ uint32_t stride;
+
+ /** Possible vertical stride in rows.
+ *
+ * This is a hint to the blit engine that tells it that it can, if it
+ * wants, split the surface into v_stride tall chunks. The user makes
+ * the guarantee that no rectangles it passes in will every cross a
+ * v_stride boundary. A v_stride value of 0 indicates that the user
+ * cannot make such a guarantee.
+ */
+ uint32_t v_stride;
+};
+
+struct anv_meta_blit2d_rect {
+ uint32_t src_x, src_y;
+ uint32_t dst_x, dst_y;
+ uint32_t width, height;
+};
+
+static void
+anv_meta_begin_blit2d(struct anv_cmd_buffer *cmd_buffer,
+ struct anv_meta_saved_state *save);
+
+static void
+anv_meta_blit2d(struct anv_cmd_buffer *cmd_buffer,
+ struct anv_meta_blit2d_surf *src,
+ struct anv_meta_blit2d_surf *dst,
+ unsigned num_rects,
+ struct anv_meta_blit2d_rect *rects);
+
+static void
+anv_meta_end_blit2d(struct anv_cmd_buffer *cmd_buffer,
+ struct anv_meta_saved_state *save);
+
#ifdef __cplusplus
}
#endif