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/*
* Copyright © 2019 Valve Corporation
*
* 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, sublicense,
* 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 NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS 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.
*
* Authors:
* Jonathan Marek <jonathan@marek.ca>
*
*/
#ifndef TU_BLIT_H
#define TU_BLIT_H
#include "tu_private.h"
#include "vk_format.h"
struct tu_blit_surf {
VkFormat fmt;
enum a6xx_tile_mode tile_mode;
bool tiled;
uint64_t va;
uint32_t pitch, layer_size;
uint32_t x, y;
uint32_t width, height;
unsigned samples;
};
static inline struct tu_blit_surf
tu_blit_surf(struct tu_image *img,
VkImageSubresourceLayers subres,
const VkOffset3D *offsets)
{
return (struct tu_blit_surf) {
.fmt = img->vk_format,
.tile_mode = tu6_get_image_tile_mode(img, subres.mipLevel),
.tiled = img->tile_mode != TILE6_LINEAR,
.va = img->bo->iova + img->bo_offset + img->levels[subres.mipLevel].offset +
subres.baseArrayLayer * img->layer_size +
MIN2(offsets[0].z, offsets[1].z) * img->levels[subres.mipLevel].size,
.pitch = img->levels[subres.mipLevel].pitch * vk_format_get_blocksize(img->vk_format) * img->samples,
.layer_size = img->type == VK_IMAGE_TYPE_3D ? img->levels[subres.mipLevel].size : img->layer_size,
.x = MIN2(offsets[0].x, offsets[1].x),
.y = MIN2(offsets[0].y, offsets[1].y),
.width = abs(offsets[1].x - offsets[0].x),
.height = abs(offsets[1].y - offsets[0].y),
.samples = img->samples,
};
}
static inline struct tu_blit_surf
tu_blit_surf_ext(struct tu_image *image,
VkImageSubresourceLayers subres,
VkOffset3D offset,
VkExtent3D extent)
{
return tu_blit_surf(image, subres, (VkOffset3D[]) {
offset, {.x = offset.x + extent.width,
.y = offset.y + extent.height,
.z = offset.z}
});
}
static inline struct tu_blit_surf
tu_blit_surf_whole(struct tu_image *image)
{
return tu_blit_surf(image, (VkImageSubresourceLayers){}, (VkOffset3D[]) {
{}, {image->extent.width, image->extent.height}
});
}
struct tu_blit {
struct tu_blit_surf dst;
struct tu_blit_surf src;
uint32_t layers;
bool filter;
bool stencil_read;
enum a6xx_rotation rotation;
};
void tu_blit(struct tu_cmd_buffer *cmdbuf, struct tu_blit *blt, bool copy);
#endif /* TU_BLIT_H */
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