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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;
uint64_t ubwc_va;
uint32_t ubwc_pitch;
uint32_t ubwc_size;
};
static inline struct tu_blit_surf
tu_blit_surf(struct tu_image *image,
VkImageSubresourceLayers subres,
const VkOffset3D *offsets)
{
unsigned layer = subres.baseArrayLayer;
if (image->type == VK_IMAGE_TYPE_3D) {
assert(layer == 0);
layer = MIN2(offsets[0].z, offsets[1].z);
}
return (struct tu_blit_surf) {
.fmt = image->vk_format,
.tile_mode = tu6_get_image_tile_mode(image, subres.mipLevel),
.tiled = image->tile_mode != TILE6_LINEAR,
.va = tu_image_base(image, subres.mipLevel, layer),
.pitch = tu_image_stride(image, subres.mipLevel),
.layer_size = tu_layer_size(image, subres.mipLevel),
.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 = image->samples,
.ubwc_va = tu_image_ubwc_base(image, subres.mipLevel, layer),
.ubwc_pitch = tu_image_ubwc_pitch(image, subres.mipLevel),
.ubwc_size = tu_image_ubwc_size(image, subres.mipLevel),
};
}
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, int level, int layer)
{
return tu_blit_surf(image, (VkImageSubresourceLayers){
.mipLevel = level,
.baseArrayLayer = layer,
}, (VkOffset3D[]) {
{}, {
u_minify(image->extent.width, level),
u_minify(image->extent.height, level),
}
});
}
enum tu_blit_type {
TU_BLIT_DEFAULT,
TU_BLIT_COPY,
TU_BLIT_CLEAR,
};
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;
uint32_t clear_value[4];
enum tu_blit_type type;
};
void tu_blit(struct tu_cmd_buffer *cmdbuf, struct tu_blit *blt);
#endif /* TU_BLIT_H */
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