mirror of https://gitlab.freedesktop.org/mesa/mesa
90 lines
3.4 KiB
C
90 lines
3.4 KiB
C
/*
|
|
* Copyright 2018 Collabora Ltd.
|
|
*
|
|
* 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
|
|
* on 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
|
|
* THE AUTHOR(S) AND/OR THEIR 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 ZINK_SURFACE_H
|
|
#define ZINK_SURFACE_H
|
|
|
|
#include "zink_types.h"
|
|
|
|
void
|
|
zink_destroy_surface(struct zink_screen *screen, struct pipe_surface *psurface);
|
|
|
|
static inline void
|
|
zink_surface_reference(struct zink_screen *screen, struct zink_surface **dst, struct zink_surface *src)
|
|
{
|
|
struct zink_surface *old_dst = *dst;
|
|
|
|
if (pipe_reference_described(old_dst ? &old_dst->base.reference : NULL,
|
|
src ? &src->base.reference : NULL,
|
|
(debug_reference_descriptor)
|
|
debug_describe_surface))
|
|
zink_destroy_surface(screen, &old_dst->base);
|
|
*dst = src;
|
|
}
|
|
|
|
void
|
|
zink_context_surface_init(struct pipe_context *context);
|
|
|
|
VkImageViewCreateInfo
|
|
create_ivci(struct zink_screen *screen,
|
|
struct zink_resource *res,
|
|
const struct pipe_surface *templ,
|
|
enum pipe_texture_target target);
|
|
|
|
struct zink_surface *
|
|
zink_get_surface(struct zink_context *ctx,
|
|
struct pipe_resource *pres,
|
|
const struct pipe_surface *templ,
|
|
VkImageViewCreateInfo *ivci);
|
|
|
|
/* cube image types are clamped by gallium rules to 2D or 2D_ARRAY viewtypes if not using all layers */
|
|
static inline VkImageViewType
|
|
zink_surface_clamp_viewtype(VkImageViewType viewType, unsigned first_layer, unsigned last_layer, unsigned array_size)
|
|
{
|
|
unsigned layerCount = 1 + last_layer - first_layer;
|
|
if (viewType == VK_IMAGE_VIEW_TYPE_CUBE || viewType == VK_IMAGE_VIEW_TYPE_CUBE_ARRAY) {
|
|
if (first_layer == last_layer)
|
|
return VK_IMAGE_VIEW_TYPE_2D;
|
|
if (layerCount % 6 != 0 && (first_layer || layerCount != array_size))
|
|
return VK_IMAGE_VIEW_TYPE_2D_ARRAY;
|
|
}
|
|
return viewType;
|
|
}
|
|
|
|
bool
|
|
zink_rebind_surface(struct zink_context *ctx, struct pipe_surface **psurface);
|
|
|
|
static inline bool
|
|
zink_rebind_ctx_surface(struct zink_context *ctx, struct pipe_surface **psurface)
|
|
{
|
|
struct zink_ctx_surface *csurf = (struct zink_ctx_surface*)*psurface;
|
|
return zink_rebind_surface(ctx, (struct pipe_surface**)&csurf->surf);
|
|
}
|
|
|
|
struct pipe_surface *
|
|
zink_surface_create_null(struct zink_context *ctx, enum pipe_texture_target target, unsigned width, unsigned height, unsigned samples);
|
|
|
|
void
|
|
zink_surface_swapchain_update(struct zink_context *ctx, struct zink_surface *surface);
|
|
#endif
|