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virgl: Check texture multisample compatibility 

v2: Support VIRGL_FORMAT_NONE (Gert Wollny)

Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Suggested-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15115>
This commit is contained in:
Akihiko Odaki 2022-02-22 19:02:24 +09:00 committed by Marge Bot
parent 571c5e8fdc
commit b70f14188d
3 changed files with 7 additions and 0 deletions
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1
src/gallium/drivers/virgl/virgl_encode.c
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@ -42,6 +42,7 @@
#define CONV_FORMAT(f) [PIPE_FORMAT_##f] = VIRGL_FORMAT_##f,
static const enum virgl_formats virgl_formats_conv_table[PIPE_FORMAT_COUNT] = {
CONV_FORMAT(NONE)
CONV_FORMAT(B8G8R8A8_UNORM)
CONV_FORMAT(B8G8R8X8_UNORM)
CONV_FORMAT(A8R8G8B8_UNORM)

5
src/gallium/drivers/virgl/virgl_screen.c
View File

@ -700,6 +700,11 @@ virgl_is_format_supported( struct pipe_screen *screen,
if (sample_count > caps->v1.max_samples)
return false;
if (caps->v2.host_feature_check_version >= 9 &&
!has_format_bit(&caps->v2.supported_multisample_formats,
pipe_to_virgl_format(format)))
return false;
}
if (bind & PIPE_BIND_VERTEX_BUFFER) {

1
src/virtio/virtio-gpu/virgl_hw.h
View File

@ -600,6 +600,7 @@ struct virgl_caps_v2 {
char renderer[64];
float max_anisotropy;
uint32_t max_shader_sampler_views;
struct virgl_supported_format_mask supported_multisample_formats;
};
union virgl_caps {