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Diffstat (limited to 'src/gallium/auxiliary/util/u_surface.h')
-rw-r--r-- | src/gallium/auxiliary/util/u_surface.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/util/u_surface.h b/src/gallium/auxiliary/util/u_surface.h new file mode 100644 index 0000000000..6cd12af3a8 --- /dev/null +++ b/src/gallium/auxiliary/util/u_surface.h @@ -0,0 +1,76 @@ +/************************************************************************** + * + * Copyright 2009 VMware, Inc. All Rights Reserved. + * + * 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, sub license, 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 NON-INFRINGEMENT. + * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS 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 U_SURFACE_H +#define U_SURFACE_H + + +#include "pipe/p_compiler.h" +#include "pipe/p_state.h" + + +extern boolean +util_create_rgba_surface(struct pipe_screen *screen, + uint width, uint height, uint bind, + struct pipe_resource **textureOut, + struct pipe_surface **surfaceOut); + + +extern void +util_destroy_rgba_surface(struct pipe_resource *texture, + struct pipe_surface *surface); + + + +extern void +util_resource_copy_region(struct pipe_context *pipe, + struct pipe_resource *dst, + struct pipe_subresource subdst, + unsigned dst_x, unsigned dst_y, unsigned dst_z, + struct pipe_resource *src, + struct pipe_subresource subsrc, + unsigned src_x, unsigned src_y, unsigned src_z, + unsigned w, unsigned h); + +extern void +util_clear_render_target(struct pipe_context *pipe, + struct pipe_surface *dst, + const float *rgba, + 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); + + +#endif /* U_SURFACE_H */ |