KonstantinSeurer
/
mesa
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

anv/copy: Use the color_surf from the image to get the block size

This commit is contained in:
Jason Ekstrand 2016-05-13 14:39:40 -07:00
parent 9102e88364
commit 369b8bf402
1 changed files with 20 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
src/intel/vulkan/anv_meta_copy.c
View File

@ -23,6 +23,18 @@
#include "anv_meta.h"
static VkExtent3D
meta_image_block_size(const struct anv_image *image)
{
if (image->aspects == VK_IMAGE_ASPECT_COLOR_BIT) {
const struct isl_format_layout *isl_layout =
isl_format_get_layout(image->color_surface.isl.format);
return (VkExtent3D) { isl_layout->bw, isl_layout->bh, isl_layout->bd };
} else {
return (VkExtent3D) { 1, 1, 1 };
}
}
/* Returns the user-provided VkBufferImageCopy::imageExtent in units of
* elements rather than texels. One element equals one texel or one block
* if Image is uncompressed or compressed, respectively.
@ -31,12 +43,11 @@ static struct VkExtent3D
meta_region_extent_el(const struct anv_image *image,
const struct VkExtent3D *extent)
{
const struct isl_format_layout *isl_layout =
anv_format_for_vk_format(image->vk_format)->isl_layout;
const VkExtent3D block = meta_image_block_size(image);
return anv_sanitize_image_extent(image->type, (VkExtent3D) {
.width = DIV_ROUND_UP(extent->width , isl_layout->bw),
.height = DIV_ROUND_UP(extent->height, isl_layout->bh),
.depth = DIV_ROUND_UP(extent->depth , isl_layout->bd),
.width = DIV_ROUND_UP(extent->width , block.width),
.height = DIV_ROUND_UP(extent->height, block.height),
.depth = DIV_ROUND_UP(extent->depth , block.depth),
});
}
@ -48,11 +59,11 @@ static struct VkOffset3D
meta_region_offset_el(const struct anv_image *image,
const struct VkOffset3D *offset)
{
const struct isl_format_layout *isl_layout = image->format->isl_layout;
const VkExtent3D block = meta_image_block_size(image);
return anv_sanitize_image_offset(image->type, (VkOffset3D) {
.x = offset->x / isl_layout->bw,
.y = offset->y / isl_layout->bh,
.z = offset->z / isl_layout->bd,
.x = offset->x / block.width,
.y = offset->y / block.height,
.z = offset->z / block.depth,
});
}