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[Fix, Test] (DirectVulkan): preserve viewport-index program metadata

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swung0x48
2026-08-15 09:40:13 -04:00
parent 10ff5e2b18
commit 8acd885594
2 changed files with 24 additions and 1 deletions
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MobileGL/MG_Backend/DirectVulkan/Renderer/ProgramFactory.h
+4
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@@ -224,6 +224,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
fragmentInputComponentCount = other.fragmentInputComponentCount;
fragmentReplacesDepth = other.fragmentReplacesDepth;
readsBaseVertexBuiltin = other.readsBaseVertexBuiltin;
writesViewportIndexBuiltin = other.writesViewportIndexBuiltin;
needsPassthroughTessControl = other.needsPassthroughTessControl;
passthroughTessControlEmulatable = other.passthroughTessControlEmulatable;
lastUsedFrame = other.lastUsedFrame;
@@ -240,6 +241,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
other.fragmentInputComponentCount = 0;
other.fragmentReplacesDepth = false;
other.readsBaseVertexBuiltin = false;
other.writesViewportIndexBuiltin = false;
other.needsPassthroughTessControl = false;
other.passthroughTessControlEmulatable = false;
other.lastUsedFrame = 0;
@@ -282,6 +284,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
fragmentInputComponentCount = other.fragmentInputComponentCount;
fragmentReplacesDepth = other.fragmentReplacesDepth;
readsBaseVertexBuiltin = other.readsBaseVertexBuiltin;
writesViewportIndexBuiltin = other.writesViewportIndexBuiltin;
needsPassthroughTessControl = other.needsPassthroughTessControl;
passthroughTessControlEmulatable = other.passthroughTessControlEmulatable;
lastUsedFrame = other.lastUsedFrame;
@@ -298,6 +301,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
other.fragmentInputComponentCount = 0;
other.fragmentReplacesDepth = false;
other.readsBaseVertexBuiltin = false;
other.writesViewportIndexBuiltin = false;
other.needsPassthroughTessControl = false;
other.passthroughTessControlEmulatable = false;
other.lastUsedFrame = 0;
MobileGL/MG_Test/Backend/DirectVulkan/SanityTest.cpp
+20 -1
View File
@@ -8,9 +8,28 @@
#include <gtest/gtest.h>
#include <iostream>
#include <utility>
#include <vector>
#include <vulkan/vulkan.h>
#include <MG_Backend/DirectVulkan/Renderer/ProgramFactory.h>
TEST(DirectVulkanSanity, ProgramMovePreservesViewportIndexUsage) {
using VkProgramObject = MobileGL::MG_Backend::DirectVulkan::ProgramFactory::VkProgramObject;
VkProgramObject moveConstructedSource;
moveConstructedSource.writesViewportIndexBuiltin = true;
VkProgramObject moveConstructed(std::move(moveConstructedSource));
EXPECT_TRUE(moveConstructed.writesViewportIndexBuiltin);
EXPECT_FALSE(moveConstructedSource.writesViewportIndexBuiltin);
VkProgramObject moveAssignedSource;
moveAssignedSource.writesViewportIndexBuiltin = true;
VkProgramObject moveAssigned;
moveAssigned = std::move(moveAssignedSource);
EXPECT_TRUE(moveAssigned.writesViewportIndexBuiltin);
EXPECT_FALSE(moveAssignedSource.writesViewportIndexBuiltin);
}
TEST(DirectVulkanSanity, ExtensionEnumeration) {
uint32_t extensionCount = 0;
vkEnumerateInstanceExtensionProperties(nullptr, &extensionCount, nullptr);