#include "pipe/p_compiler.h"
+#include "pipe/p_state.h"
+#include "util/u_pack_color.h"
-struct pipe_screen;
-struct pipe_texture;
-struct pipe_surface;
+#ifdef __cplusplus
+extern "C" {
+#endif
-/**
- * Are s1 and s2 the same surface?
- * Surfaces are basically views into textures so check if the two surfaces
- * name the same part of the same texture.
- */
-static INLINE boolean
-util_same_surface(const struct pipe_surface *s1, const struct pipe_surface *s2)
-{
- return (s1->texture == s2->texture &&
- s1->face == s2->face &&
- s1->level == s2->level &&
- s1->zslice == s2->zslice);
-}
+extern void
+u_surface_default_template(struct pipe_surface *view,
+ const struct pipe_resource *texture);
+extern void
+util_copy_box(ubyte * dst,
+ enum pipe_format format,
+ unsigned dst_stride, unsigned dst_slice_stride,
+ unsigned dst_x, unsigned dst_y, unsigned dst_z,
+ unsigned width, unsigned height, unsigned depth,
+ const ubyte * src,
+ int src_stride, unsigned src_slice_stride,
+ unsigned src_x, unsigned src_y, unsigned src_z);
+extern void
+util_fill_rect(ubyte * dst, enum pipe_format format,
+ unsigned dst_stride, unsigned dst_x, unsigned dst_y,
+ unsigned width, unsigned height, union util_color *uc);
+
+extern void
+util_fill_box(ubyte * dst, enum pipe_format format,
+ unsigned stride, unsigned layer_stride,
+ unsigned x, unsigned y, unsigned z,
+ unsigned width, unsigned height, unsigned depth,
+ union util_color *uc);
-extern boolean
-util_create_rgba_surface(struct pipe_screen *screen,
- uint width, uint height,
- struct pipe_texture **textureOut,
- struct pipe_surface **surfaceOut);
+extern void
+util_resource_copy_region(struct pipe_context *pipe,
+ struct pipe_resource *dst,
+ unsigned dst_level,
+ unsigned dst_x, unsigned dst_y, unsigned dst_z,
+ struct pipe_resource *src,
+ unsigned src_level,
+ const struct pipe_box *src_box);
extern void
-util_destroy_rgba_surface(struct pipe_texture *texture,
- struct pipe_surface *surface);
+util_clear_texture(struct pipe_context *pipe,
+ struct pipe_resource *tex,
+ unsigned level,
+ const struct pipe_box *box,
+ const void *data);
+
+extern void
+util_clear_render_target(struct pipe_context *pipe,
+ struct pipe_surface *dst,
+ const union pipe_color_union *color,
+ unsigned dstx, unsigned dsty,
+ unsigned width, unsigned height);
+
+extern void
+util_clear_depth_stencil(struct pipe_context *pipe,
+ struct pipe_surface *dst,
+ unsigned clear_flags,
+ double depth,
+ unsigned stencil,
+ unsigned dstx, unsigned dsty,
+ unsigned width, unsigned height);
+
+boolean
+util_can_blit_via_copy_region(const struct pipe_blit_info *blit,
+ boolean tight_format_check);
+
+extern boolean
+util_try_blit_via_copy_region(struct pipe_context *ctx,
+ const struct pipe_blit_info *blit);
+
+
+#ifdef __cplusplus
+}
+#endif
#endif /* U_SURFACE_H */