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VK: Added descriptor set cache. (#3770)

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This commit is contained in:
Branimir Karadžić
2026-06-19 11:21:52 -07:00
committed by GitHub
parent 853173eb7c
commit 09eaac37ae
1 changed files with 30 additions and 14 deletions
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44
src/renderer_vk.cpp
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@@ -9270,6 +9270,8 @@ VK_DESTROY
VkDescriptorSet currentDescriptorSet = VK_NULL_HANDLE;
uint32_t currentBindHash = 0;
uint32_t descriptorSetCount = 0;
StateCacheLru<VkDescriptorSet, BGFX_CONFIG_RENDERER_VULKAN_MAX_DESCRIPTOR_SETS_PER_FRAME> descriptorSetCache;
VkIndexType currentIndexFormat = VK_INDEX_TYPE_MAX_ENUM;
SortKey key;
uint16_t view = UINT16_MAX;
@@ -9682,14 +9684,21 @@ VK_DESTROY
{
currentBindHash = bindHash;
currentDescriptorSet = getDescriptorSet(
program
, renderBind
, sbo.buffer
, _render->m_colorPalette
);
VkDescriptorSet* cached = descriptorSetCache.find(bindHash);
if (NULL == cached)
{
VkDescriptorSet descriptorSet = getDescriptorSet(
program
, renderBind
, sbo.buffer
, _render->m_colorPalette
);
cached = descriptorSetCache.add(bindHash, descriptorSet, 0);
descriptorSetCount++;
descriptorSetCount++;
}
currentDescriptorSet = *cached;
}
vkCmdBindDescriptorSets(
@@ -9970,14 +9979,21 @@ VK_DESTROY
{
currentBindHash = bindHash;
currentDescriptorSet = getDescriptorSet(
program
, renderBind
, sbo.buffer
, _render->m_colorPalette
);
VkDescriptorSet* cached = descriptorSetCache.find(bindHash);
if (NULL == cached)
{
VkDescriptorSet descriptorSet = getDescriptorSet(
program
, renderBind
, sbo.buffer
, _render->m_colorPalette
);
cached = descriptorSetCache.add(bindHash, descriptorSet, 0);
descriptorSetCount++;
descriptorSetCount++;
}
currentDescriptorSet = *cached;
}
vkCmdBindDescriptorSets(