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[vulkan] Use more correct dependency flags

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I was reading about multi-pass rendering on mobile devices
(https://developer.oculus.com/blog/loads-stores-passes-and-advanced-gpu-pipelines/)
and discovered that I had used the wrong flags (but then, I think Graham
Sellers had, too, since used his Vulkan Programming Guide as a
reference). Doesn't seem to make any difference on desktop, but as
there's no loss there, but potential gains on mobile, I'd say it's a
win.
This commit is contained in:
Bill Currie 2021-04-18 18:56:31 +09:00
parent 1e9329ccf6
commit da39bb2df3
1 changed files with 11 additions and 11 deletions
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22
libs/video/renderer/vulkan/deferred.plist
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@ -426,19 +426,19 @@
{ {
srcSubpass = 0; // depth srcSubpass = 0; // depth
dstSubpass = 1; // translucent dstSubpass = 1; // translucent
srcStageMask = color_attachment_output; srcStageMask = late_fragment_tests;
dstStageMask = fragment_shader; dstStageMask = fragment_shader|early_fragment_tests;
srcAccessMask = color_attachment_write; srcAccessMask = depth_stencil_attachment_write;
dstAccessMask = shader_read; dstAccessMask = input_attachment_read|depth_stencil_attachment_read;
dependencyFlags = by_region; dependencyFlags = by_region;
}, },
{ {
srcSubpass = 0; // depth srcSubpass = 0; // depth
dstSubpass = 2; // g-buffer dstSubpass = 2; // g-buffer
srcStageMask = color_attachment_output; srcStageMask = late_fragment_tests;
dstStageMask = fragment_shader; dstStageMask = early_fragment_tests;
srcAccessMask = color_attachment_write; srcAccessMask = depth_stencil_attachment_write;
dstAccessMask = shader_read; dstAccessMask = depth_stencil_attachment_read;
dependencyFlags = by_region; dependencyFlags = by_region;
}, },
{ {
@ -447,7 +447,7 @@
srcStageMask = color_attachment_output; srcStageMask = color_attachment_output;
dstStageMask = fragment_shader; dstStageMask = fragment_shader;
srcAccessMask = color_attachment_write; srcAccessMask = color_attachment_write;
dstAccessMask = shader_read; dstAccessMask = input_attachment_read;
dependencyFlags = by_region; dependencyFlags = by_region;
}, },
{ {
@ -456,7 +456,7 @@
srcStageMask = color_attachment_output; srcStageMask = color_attachment_output;
dstStageMask = fragment_shader; dstStageMask = fragment_shader;
srcAccessMask = color_attachment_write; srcAccessMask = color_attachment_write;
dstAccessMask = shader_read; dstAccessMask = input_attachment_read;
dependencyFlags = by_region; dependencyFlags = by_region;
}, },
{ {
@ -465,7 +465,7 @@
srcStageMask = color_attachment_output; srcStageMask = color_attachment_output;
dstStageMask = fragment_shader; dstStageMask = fragment_shader;
srcAccessMask = color_attachment_write; srcAccessMask = color_attachment_write;
dstAccessMask = shader_read; dstAccessMask = input_attachment_read;
dependencyFlags = by_region; dependencyFlags = by_region;
}, },
); );