wine/vkd3d
0
0
Fork 0
mirror of https://gitlab.winehq.org/wine/vkd3d.git synced 2025-09-12 18:50:22 -07:00
Code Issues Packages Projects Releases Wiki Activity

libs/vkd3d: Implement depth/stencil resource views.

Browse Source
This commit is contained in:
Józef Kucia
2017-08-16 17:38:33 +02:00
parent 67697f2b8f
commit 1d5b8b7d32
6 changed files with 79 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
libs/vkd3d/utils.c
View File

@@ -62,10 +62,40 @@ static const struct vkd3d_format vkd3d_formats[] =
{DXGI_FORMAT_BC7_UNORM_SRGB, VK_FORMAT_BC7_SRGB_BLOCK, 1, 4, 4, 16, VK_IMAGE_ASPECT_COLOR_BIT},
};
const struct vkd3d_format *vkd3d_get_format(DXGI_FORMAT dxgi_format)
/* Each depth/stencil format is only compatible with itself in Vulkan. */
static const struct vkd3d_format vkd3d_depth_stencil_formats[] =
{
{DXGI_FORMAT_R32_TYPELESS, VK_FORMAT_D32_SFLOAT, 4, 1, 1, 1, VK_IMAGE_ASPECT_DEPTH_BIT},
{DXGI_FORMAT_R32_FLOAT, VK_FORMAT_D32_SFLOAT, 4, 1, 1, 1, VK_IMAGE_ASPECT_DEPTH_BIT},
{DXGI_FORMAT_R16_TYPELESS, VK_FORMAT_D16_UNORM, 2, 1, 1, 1, VK_IMAGE_ASPECT_DEPTH_BIT},
{DXGI_FORMAT_R16_UNORM, VK_FORMAT_D16_UNORM, 2, 1, 1, 1, VK_IMAGE_ASPECT_DEPTH_BIT},
};
/* We use overrides for depth/stencil formats. This is required in order to
* properly support typeless formats because depth/stencil formats are only
* compatible with themselves in Vulkan.
*/
static const struct vkd3d_format *vkd3d_get_depth_stencil_format(DXGI_FORMAT dxgi_format)
{
unsigned int i;
for (i = 0; i < ARRAY_SIZE(vkd3d_depth_stencil_formats); ++i)
{
if (vkd3d_depth_stencil_formats[i].dxgi_format == dxgi_format)
return &vkd3d_depth_stencil_formats[i];
}
return NULL;
}
const struct vkd3d_format *vkd3d_get_format(DXGI_FORMAT dxgi_format, bool depth_stencil)
{
const struct vkd3d_format *format;
unsigned int i;
if (depth_stencil && (format = vkd3d_get_depth_stencil_format(dxgi_format)))
return format;
for (i = 0; i < ARRAY_SIZE(vkd3d_formats); ++i)
{
if (vkd3d_formats[i].dxgi_format == dxgi_format)
@@ -80,7 +110,7 @@ VkFormat vkd3d_get_vk_format(DXGI_FORMAT format)
{
const struct vkd3d_format *vkd3d_format;
if (!(vkd3d_format = vkd3d_get_format(format)))
if (!(vkd3d_format = vkd3d_get_format(format, false)))
return VK_FORMAT_UNDEFINED;
return vkd3d_format->vk_format;