8dd8754238
this requires adding an offset member to the transfer struct Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9789>
158 lines
4.5 KiB
C
158 lines
4.5 KiB
C
/*
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* Copyright 2018 Collabora Ltd.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* on the rights to use, copy, modify, merge, publish, distribute, sub
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* license, and/or sell copies of the Software, and to permit persons to whom
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* the Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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* USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef ZINK_RESOURCE_H
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#define ZINK_RESOURCE_H
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struct pipe_screen;
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struct sw_displaytarget;
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struct zink_batch;
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struct zink_context;
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#define ZINK_RESOURCE_USAGE_STREAMOUT (1 << 10) //much greater than ZINK_DESCRIPTOR_TYPES
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#include "util/u_transfer.h"
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#include "util/u_range.h"
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#include "util/u_dynarray.h"
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#include "zink_batch.h"
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#include "zink_descriptors.h"
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#include <vulkan/vulkan.h>
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enum zink_resource_access {
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ZINK_RESOURCE_ACCESS_READ = 1,
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ZINK_RESOURCE_ACCESS_WRITE = 32,
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ZINK_RESOURCE_ACCESS_RW = ZINK_RESOURCE_ACCESS_READ | ZINK_RESOURCE_ACCESS_WRITE,
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};
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struct mem_key {
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VkMemoryRequirements reqs;
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VkMemoryPropertyFlags flags;
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};
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struct zink_resource_object {
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struct pipe_reference reference;
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union {
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VkBuffer buffer;
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VkImage image;
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};
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VkDeviceMemory mem;
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uint32_t mem_hash;
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struct mem_key mkey;
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VkDeviceSize offset, size;
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unsigned persistent_maps; //if nonzero, requires vkFlushMappedMemoryRanges during batch use
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struct zink_descriptor_refs desc_set_refs;
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struct zink_batch_usage reads;
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struct zink_batch_usage writes;
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unsigned map_count;
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void *map;
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bool is_buffer;
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bool host_visible;
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};
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struct zink_resource {
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struct pipe_resource base;
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enum pipe_format internal_format:16;
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VkPipelineStageFlagBits access_stage;
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VkAccessFlags access;
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struct zink_resource_object *obj;
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union {
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struct util_range valid_buffer_range;
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struct {
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VkFormat format;
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VkImageLayout layout;
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VkImageAspectFlags aspect;
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bool optimal_tiling;
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};
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};
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struct sw_displaytarget *dt;
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unsigned dt_stride;
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uint32_t bind_history; // enum zink_descriptor_type bitmask
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uint32_t bind_stages;
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};
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struct zink_transfer {
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struct pipe_transfer base;
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struct pipe_resource *staging_res;
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unsigned offset;
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};
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static inline struct zink_resource *
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zink_resource(struct pipe_resource *r)
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{
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return (struct zink_resource *)r;
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}
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bool
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zink_screen_resource_init(struct pipe_screen *pscreen);
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void
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zink_context_resource_init(struct pipe_context *pctx);
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void
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zink_get_depth_stencil_resources(struct pipe_resource *res,
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struct zink_resource **out_z,
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struct zink_resource **out_s);
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void
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zink_resource_setup_transfer_layouts(struct zink_context *ctx, struct zink_resource *src, struct zink_resource *dst);
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bool
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zink_resource_has_usage(struct zink_resource *res, enum zink_resource_access usage);
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bool
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zink_resource_has_usage_for_id(struct zink_resource *res, uint32_t id);
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void
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zink_resource_desc_set_add(struct zink_resource *res, struct zink_descriptor_set *zds, unsigned idx);
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void
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zink_destroy_resource_object(struct zink_screen *screen, struct zink_resource_object *resource_object);
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void
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debug_describe_zink_resource_object(char *buf, const struct zink_resource_object *ptr);
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static inline void
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zink_resource_object_reference(struct zink_screen *screen,
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struct zink_resource_object **dst,
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struct zink_resource_object *src)
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{
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struct zink_resource_object *old_dst = dst ? *dst : NULL;
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if (pipe_reference_described(old_dst ? &old_dst->reference : NULL, &src->reference,
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(debug_reference_descriptor)debug_describe_zink_resource_object))
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zink_destroy_resource_object(screen, old_dst);
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if (dst) *dst = src;
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}
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#endif
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