2 * Copyright © 2016 Intel Corporation
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
24 #include "radv_meta.h"
25 #include "vk_format.h"
28 meta_image_block_size(const struct radv_image
*image
)
30 const struct vk_format_description
*desc
= vk_format_description(image
->vk_format
);
31 return (VkExtent3D
) { desc
->block
.width
, desc
->block
.height
, 1 };
34 /* Returns the user-provided VkBufferImageCopy::imageExtent in units of
35 * elements rather than texels. One element equals one texel or one block
36 * if Image is uncompressed or compressed, respectively.
38 static struct VkExtent3D
39 meta_region_extent_el(const struct radv_image
*image
,
40 const struct VkExtent3D
*extent
)
42 const VkExtent3D block
= meta_image_block_size(image
);
43 return radv_sanitize_image_extent(image
->type
, (VkExtent3D
) {
44 .width
= DIV_ROUND_UP(extent
->width
, block
.width
),
45 .height
= DIV_ROUND_UP(extent
->height
, block
.height
),
46 .depth
= DIV_ROUND_UP(extent
->depth
, block
.depth
),
50 /* Returns the user-provided VkBufferImageCopy::imageOffset in units of
51 * elements rather than texels. One element equals one texel or one block
52 * if Image is uncompressed or compressed, respectively.
54 static struct VkOffset3D
55 meta_region_offset_el(const struct radv_image
*image
,
56 const struct VkOffset3D
*offset
)
58 const VkExtent3D block
= meta_image_block_size(image
);
59 return radv_sanitize_image_offset(image
->type
, (VkOffset3D
) {
60 .x
= offset
->x
/ block
.width
,
61 .y
= offset
->y
/ block
.height
,
62 .z
= offset
->z
/ block
.depth
,
67 vk_format_for_size(int bs
)
70 case 1: return VK_FORMAT_R8_UINT
;
71 case 2: return VK_FORMAT_R8G8_UINT
;
72 case 4: return VK_FORMAT_R8G8B8A8_UINT
;
73 case 8: return VK_FORMAT_R16G16B16A16_UINT
;
74 case 16: return VK_FORMAT_R32G32B32A32_UINT
;
76 unreachable("Invalid format block size");
80 static struct radv_meta_blit2d_surf
81 blit_surf_for_image_level_layer(struct radv_image
*image
,
82 const VkImageSubresourceLayers
*subres
)
84 VkFormat format
= image
->vk_format
;
85 if (subres
->aspectMask
& VK_IMAGE_ASPECT_DEPTH_BIT
)
86 format
= vk_format_depth_only(format
);
87 else if (subres
->aspectMask
& VK_IMAGE_ASPECT_STENCIL_BIT
)
88 format
= vk_format_stencil_only(format
);
90 if (!image
->surface
.dcc_size
)
91 format
= vk_format_for_size(vk_format_get_blocksize(format
));
93 return (struct radv_meta_blit2d_surf
) {
95 .bs
= vk_format_get_blocksize(format
),
96 .level
= subres
->mipLevel
,
97 .layer
= subres
->baseArrayLayer
,
99 .aspect_mask
= subres
->aspectMask
,
104 meta_copy_buffer_to_image(struct radv_cmd_buffer
*cmd_buffer
,
105 struct radv_buffer
* buffer
,
106 struct radv_image
* image
,
107 uint32_t regionCount
,
108 const VkBufferImageCopy
* pRegions
)
110 bool cs
= cmd_buffer
->queue_family_index
== RADV_QUEUE_COMPUTE
;
111 struct radv_meta_saved_state saved_state
;
113 /* The Vulkan 1.0 spec says "dstImage must have a sample count equal to
114 * VK_SAMPLE_COUNT_1_BIT."
116 assert(image
->info
.samples
== 1);
118 radv_meta_save(&saved_state
, cmd_buffer
,
119 (cs
? RADV_META_SAVE_COMPUTE_PIPELINE
:
120 RADV_META_SAVE_GRAPHICS_PIPELINE
) |
121 RADV_META_SAVE_CONSTANTS
|
122 RADV_META_SAVE_DESCRIPTORS
);
124 for (unsigned r
= 0; r
< regionCount
; r
++) {
127 * From the Vulkan 1.0.6 spec: 18.3 Copying Data Between Images
128 * extent is the size in texels of the source image to copy in width,
129 * height and depth. 1D images use only x and width. 2D images use x, y,
130 * width and height. 3D images use x, y, z, width, height and depth.
133 * Also, convert the offsets and extent from units of texels to units of
134 * blocks - which is the highest resolution accessible in this command.
136 const VkOffset3D img_offset_el
=
137 meta_region_offset_el(image
, &pRegions
[r
].imageOffset
);
138 const VkExtent3D bufferExtent
= {
139 .width
= pRegions
[r
].bufferRowLength
?
140 pRegions
[r
].bufferRowLength
: pRegions
[r
].imageExtent
.width
,
141 .height
= pRegions
[r
].bufferImageHeight
?
142 pRegions
[r
].bufferImageHeight
: pRegions
[r
].imageExtent
.height
,
144 const VkExtent3D buf_extent_el
=
145 meta_region_extent_el(image
, &bufferExtent
);
147 /* Start creating blit rect */
148 const VkExtent3D img_extent_el
=
149 meta_region_extent_el(image
, &pRegions
[r
].imageExtent
);
150 struct radv_meta_blit2d_rect rect
= {
151 .width
= img_extent_el
.width
,
152 .height
= img_extent_el
.height
,
155 /* Create blit surfaces */
156 struct radv_meta_blit2d_surf img_bsurf
=
157 blit_surf_for_image_level_layer(image
,
158 &pRegions
[r
].imageSubresource
);
160 struct radv_meta_blit2d_buffer buf_bsurf
= {
162 .format
= img_bsurf
.format
,
164 .offset
= pRegions
[r
].bufferOffset
,
165 .pitch
= buf_extent_el
.width
,
168 if (image
->type
== VK_IMAGE_TYPE_3D
)
169 img_bsurf
.layer
= img_offset_el
.z
;
170 /* Loop through each 3D or array slice */
171 unsigned num_slices_3d
= img_extent_el
.depth
;
172 unsigned num_slices_array
= pRegions
[r
].imageSubresource
.layerCount
;
173 unsigned slice_3d
= 0;
174 unsigned slice_array
= 0;
175 while (slice_3d
< num_slices_3d
&& slice_array
< num_slices_array
) {
177 rect
.dst_x
= img_offset_el
.x
;
178 rect
.dst_y
= img_offset_el
.y
;
183 radv_meta_buffer_to_image_cs(cmd_buffer
, &buf_bsurf
, &img_bsurf
, 1, &rect
);
185 radv_meta_blit2d(cmd_buffer
, NULL
, &buf_bsurf
, &img_bsurf
, 1, &rect
);
187 /* Once we've done the blit, all of the actual information about
188 * the image is embedded in the command buffer so we can just
189 * increment the offset directly in the image effectively
190 * re-binding it to different backing memory.
192 buf_bsurf
.offset
+= buf_extent_el
.width
*
193 buf_extent_el
.height
* buf_bsurf
.bs
;
195 if (image
->type
== VK_IMAGE_TYPE_3D
)
202 radv_meta_restore(&saved_state
, cmd_buffer
);
205 void radv_CmdCopyBufferToImage(
206 VkCommandBuffer commandBuffer
,
209 VkImageLayout destImageLayout
,
210 uint32_t regionCount
,
211 const VkBufferImageCopy
* pRegions
)
213 RADV_FROM_HANDLE(radv_cmd_buffer
, cmd_buffer
, commandBuffer
);
214 RADV_FROM_HANDLE(radv_image
, dest_image
, destImage
);
215 RADV_FROM_HANDLE(radv_buffer
, src_buffer
, srcBuffer
);
217 meta_copy_buffer_to_image(cmd_buffer
, src_buffer
, dest_image
,
218 regionCount
, pRegions
);
222 meta_copy_image_to_buffer(struct radv_cmd_buffer
*cmd_buffer
,
223 struct radv_buffer
* buffer
,
224 struct radv_image
* image
,
225 uint32_t regionCount
,
226 const VkBufferImageCopy
* pRegions
)
228 struct radv_meta_saved_state saved_state
;
230 radv_meta_save(&saved_state
, cmd_buffer
,
231 RADV_META_SAVE_COMPUTE_PIPELINE
|
232 RADV_META_SAVE_CONSTANTS
|
233 RADV_META_SAVE_DESCRIPTORS
);
235 for (unsigned r
= 0; r
< regionCount
; r
++) {
238 * From the Vulkan 1.0.6 spec: 18.3 Copying Data Between Images
239 * extent is the size in texels of the source image to copy in width,
240 * height and depth. 1D images use only x and width. 2D images use x, y,
241 * width and height. 3D images use x, y, z, width, height and depth.
244 * Also, convert the offsets and extent from units of texels to units of
245 * blocks - which is the highest resolution accessible in this command.
247 const VkOffset3D img_offset_el
=
248 meta_region_offset_el(image
, &pRegions
[r
].imageOffset
);
249 const VkExtent3D bufferExtent
= {
250 .width
= pRegions
[r
].bufferRowLength
?
251 pRegions
[r
].bufferRowLength
: pRegions
[r
].imageExtent
.width
,
252 .height
= pRegions
[r
].bufferImageHeight
?
253 pRegions
[r
].bufferImageHeight
: pRegions
[r
].imageExtent
.height
,
255 const VkExtent3D buf_extent_el
=
256 meta_region_extent_el(image
, &bufferExtent
);
258 /* Start creating blit rect */
259 const VkExtent3D img_extent_el
=
260 meta_region_extent_el(image
, &pRegions
[r
].imageExtent
);
261 struct radv_meta_blit2d_rect rect
= {
262 .width
= img_extent_el
.width
,
263 .height
= img_extent_el
.height
,
266 /* Create blit surfaces */
267 struct radv_meta_blit2d_surf img_info
=
268 blit_surf_for_image_level_layer(image
,
269 &pRegions
[r
].imageSubresource
);
271 struct radv_meta_blit2d_buffer buf_info
= {
273 .format
= img_info
.format
,
275 .offset
= pRegions
[r
].bufferOffset
,
276 .pitch
= buf_extent_el
.width
,
279 if (image
->type
== VK_IMAGE_TYPE_3D
)
280 img_info
.layer
= img_offset_el
.z
;
281 /* Loop through each 3D or array slice */
282 unsigned num_slices_3d
= img_extent_el
.depth
;
283 unsigned num_slices_array
= pRegions
[r
].imageSubresource
.layerCount
;
284 unsigned slice_3d
= 0;
285 unsigned slice_array
= 0;
286 while (slice_3d
< num_slices_3d
&& slice_array
< num_slices_array
) {
288 rect
.src_x
= img_offset_el
.x
;
289 rect
.src_y
= img_offset_el
.y
;
293 radv_meta_image_to_buffer(cmd_buffer
, &img_info
, &buf_info
, 1, &rect
);
295 buf_info
.offset
+= buf_extent_el
.width
*
296 buf_extent_el
.height
* buf_info
.bs
;
298 if (image
->type
== VK_IMAGE_TYPE_3D
)
305 radv_meta_restore(&saved_state
, cmd_buffer
);
308 void radv_CmdCopyImageToBuffer(
309 VkCommandBuffer commandBuffer
,
311 VkImageLayout srcImageLayout
,
313 uint32_t regionCount
,
314 const VkBufferImageCopy
* pRegions
)
316 RADV_FROM_HANDLE(radv_cmd_buffer
, cmd_buffer
, commandBuffer
);
317 RADV_FROM_HANDLE(radv_image
, src_image
, srcImage
);
318 RADV_FROM_HANDLE(radv_buffer
, dst_buffer
, destBuffer
);
320 meta_copy_image_to_buffer(cmd_buffer
, dst_buffer
, src_image
,
321 regionCount
, pRegions
);
325 meta_copy_image(struct radv_cmd_buffer
*cmd_buffer
,
326 struct radv_image
*src_image
,
327 struct radv_image
*dest_image
,
328 uint32_t regionCount
,
329 const VkImageCopy
*pRegions
)
331 bool cs
= cmd_buffer
->queue_family_index
== RADV_QUEUE_COMPUTE
;
332 struct radv_meta_saved_state saved_state
;
334 /* From the Vulkan 1.0 spec:
336 * vkCmdCopyImage can be used to copy image data between multisample
337 * images, but both images must have the same number of samples.
339 assert(src_image
->info
.samples
== dest_image
->info
.samples
);
341 radv_meta_save(&saved_state
, cmd_buffer
,
342 (cs
? RADV_META_SAVE_COMPUTE_PIPELINE
:
343 RADV_META_SAVE_GRAPHICS_PIPELINE
) |
344 RADV_META_SAVE_CONSTANTS
|
345 RADV_META_SAVE_DESCRIPTORS
);
347 for (unsigned r
= 0; r
< regionCount
; r
++) {
348 assert(pRegions
[r
].srcSubresource
.aspectMask
==
349 pRegions
[r
].dstSubresource
.aspectMask
);
351 /* Create blit surfaces */
352 struct radv_meta_blit2d_surf b_src
=
353 blit_surf_for_image_level_layer(src_image
,
354 &pRegions
[r
].srcSubresource
);
356 struct radv_meta_blit2d_surf b_dst
=
357 blit_surf_for_image_level_layer(dest_image
,
358 &pRegions
[r
].dstSubresource
);
361 b_src
.format
= b_dst
.format
;
364 * From the Vulkan 1.0.6 spec: 18.4 Copying Data Between Buffers and Images
365 * imageExtent is the size in texels of the image to copy in width, height
366 * and depth. 1D images use only x and width. 2D images use x, y, width
367 * and height. 3D images use x, y, z, width, height and depth.
369 * Also, convert the offsets and extent from units of texels to units of
370 * blocks - which is the highest resolution accessible in this command.
372 const VkOffset3D dst_offset_el
=
373 meta_region_offset_el(dest_image
, &pRegions
[r
].dstOffset
);
374 const VkOffset3D src_offset_el
=
375 meta_region_offset_el(src_image
, &pRegions
[r
].srcOffset
);
376 const VkExtent3D img_extent_el
=
377 meta_region_extent_el(dest_image
, &pRegions
[r
].extent
);
379 /* Start creating blit rect */
380 struct radv_meta_blit2d_rect rect
= {
381 .width
= img_extent_el
.width
,
382 .height
= img_extent_el
.height
,
385 if (dest_image
->type
== VK_IMAGE_TYPE_3D
)
386 b_dst
.layer
= dst_offset_el
.z
;
388 /* Loop through each 3D or array slice */
389 unsigned num_slices_3d
= img_extent_el
.depth
;
390 unsigned num_slices_array
= pRegions
[r
].dstSubresource
.layerCount
;
391 unsigned slice_3d
= 0;
392 unsigned slice_array
= 0;
393 while (slice_3d
< num_slices_3d
&& slice_array
< num_slices_array
) {
395 /* Finish creating blit rect */
396 rect
.dst_x
= dst_offset_el
.x
;
397 rect
.dst_y
= dst_offset_el
.y
;
398 rect
.src_x
= src_offset_el
.x
;
399 rect
.src_y
= src_offset_el
.y
;
403 radv_meta_image_to_image_cs(cmd_buffer
, &b_src
, &b_dst
, 1, &rect
);
405 radv_meta_blit2d(cmd_buffer
, &b_src
, NULL
, &b_dst
, 1, &rect
);
409 if (dest_image
->type
== VK_IMAGE_TYPE_3D
)
416 radv_meta_restore(&saved_state
, cmd_buffer
);
419 void radv_CmdCopyImage(
420 VkCommandBuffer commandBuffer
,
422 VkImageLayout srcImageLayout
,
424 VkImageLayout destImageLayout
,
425 uint32_t regionCount
,
426 const VkImageCopy
* pRegions
)
428 RADV_FROM_HANDLE(radv_cmd_buffer
, cmd_buffer
, commandBuffer
);
429 RADV_FROM_HANDLE(radv_image
, src_image
, srcImage
);
430 RADV_FROM_HANDLE(radv_image
, dest_image
, destImage
);
432 meta_copy_image(cmd_buffer
, src_image
, dest_image
,
433 regionCount
, pRegions
);
436 void radv_blit_to_prime_linear(struct radv_cmd_buffer
*cmd_buffer
,
437 struct radv_image
*image
,
438 struct radv_image
*linear_image
)
440 struct VkImageCopy image_copy
= { 0 };
442 image_copy
.srcSubresource
.aspectMask
= VK_IMAGE_ASPECT_COLOR_BIT
;
443 image_copy
.srcSubresource
.layerCount
= 1;
445 image_copy
.dstSubresource
.aspectMask
= VK_IMAGE_ASPECT_COLOR_BIT
;
446 image_copy
.dstSubresource
.layerCount
= 1;
448 image_copy
.extent
.width
= image
->info
.width
;
449 image_copy
.extent
.height
= image
->info
.height
;
450 image_copy
.extent
.depth
= 1;
452 meta_copy_image(cmd_buffer
, image
, linear_image
,