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tests/shader_runner_metal: Do not use shared buffers.

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They are not supported on non-Apple discrete GPUs. Instead make
them managed (if they are short lived) or private.
This commit is contained in:
Giovanni Mascellani
2025-04-12 22:54:23 +02:00
committed by Henri Verbeet
parent e5bb3a5233
commit ed677a8f32
Notes: Henri Verbeet 2025-04-14 17:16:19 +02:00 
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1448
1 changed files with 27 additions and 8 deletions
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35
tests/shader_runner_metal.m
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@@ -27,7 +27,6 @@
#undef BOOL
static const MTLResourceOptions DEFAULT_BUFFER_RESOURCE_OPTIONS = MTLResourceCPUCacheModeDefaultCache
| MTLResourceStorageModeShared
| MTLResourceHazardTrackingModeDefault;
struct metal_resource
@@ -164,12 +163,29 @@ static void init_resource_buffer(struct metal_runner *runner,
{
id<MTLDevice> device = runner->device;
resource->buffer = [device newBufferWithLength:params->data_size
options:DEFAULT_BUFFER_RESOURCE_OPTIONS | MTLResourceStorageModePrivate];
if (params->data)
resource->buffer = [device newBufferWithBytes:params->data
{
id<MTLCommandBuffer> command_buffer;
id<MTLBlitCommandEncoder> blit;
id<MTLBuffer> upload_buffer;
upload_buffer = [[device newBufferWithBytes:params->data
length:params->data_size
options:DEFAULT_BUFFER_RESOURCE_OPTIONS];
else
resource->buffer = [device newBufferWithLength:params->data_size options:DEFAULT_BUFFER_RESOURCE_OPTIONS];
options:DEFAULT_BUFFER_RESOURCE_OPTIONS | MTLResourceStorageModeManaged] autorelease];
command_buffer = [runner->queue commandBuffer];
blit = [command_buffer blitCommandEncoder];
[blit copyFromBuffer:upload_buffer sourceOffset:0 toBuffer:resource->buffer
destinationOffset:0 size:params->data_size];
[blit endEncoding];
[command_buffer commit];
[command_buffer waitUntilCompleted];
}
}
static void init_resource_texture(struct metal_runner *runner,
@@ -344,7 +360,7 @@ static void encode_argument_buffer(struct metal_runner *runner,
encoder = [[device newArgumentEncoderWithArguments:argument_descriptors] autorelease];
argument_buffer = [[device newBufferWithLength:encoder.encodedLength
options:DEFAULT_BUFFER_RESOURCE_OPTIONS] autorelease];
options:DEFAULT_BUFFER_RESOURCE_OPTIONS | MTLResourceStorageModeManaged] autorelease];
[encoder setArgumentBuffer:argument_buffer offset:0];
if (runner->r.uniform_count)
@@ -353,13 +369,15 @@ static void encode_argument_buffer(struct metal_runner *runner,
cb = [[device newBufferWithBytes:runner->r.uniforms
length:runner->r.uniform_count * sizeof(*runner->r.uniforms)
options:DEFAULT_BUFFER_RESOURCE_OPTIONS] autorelease];
options:DEFAULT_BUFFER_RESOURCE_OPTIONS | MTLResourceStorageModeManaged] autorelease];
[encoder setBuffer:cb offset:0 atIndex:0];
[command_encoder useResource:cb
usage:MTLResourceUsageRead
stages:MTLRenderStageVertex | MTLRenderStageFragment];
}
[argument_buffer didModifyRange:NSMakeRange(0, encoder.encodedLength)];
[command_encoder setVertexBuffer:argument_buffer offset:0 atIndex:0];
[command_encoder setFragmentBuffer:argument_buffer offset:0 atIndex:0];
}
@@ -618,7 +636,7 @@ static struct resource_readback *metal_runner_get_resource_readback(struct shade
rb->rb.depth = 1;
rb->rb.row_pitch = rb->rb.width * resource->r.desc.texel_size;
rb->buffer = [runner->device newBufferWithLength:rb->rb.row_pitch * rb->rb.height
options:DEFAULT_BUFFER_RESOURCE_OPTIONS];
options:DEFAULT_BUFFER_RESOURCE_OPTIONS | MTLResourceStorageModeManaged];
level = sub_resource_idx % resource->r.desc.level_count;
layer = sub_resource_idx / resource->r.desc.level_count;
@@ -637,6 +655,7 @@ static struct resource_readback *metal_runner_get_resource_readback(struct shade
destinationOffset:0
destinationBytesPerRow:rb->rb.row_pitch
destinationBytesPerImage:0];
[blit synchronizeResource:rb->buffer];
[blit endEncoding];
[command_buffer commit];