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ADD: CSM base code

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This commit is contained in:
hydrogendeuteride
2025-10-21 17:36:34 +09:00
parent b2fdcf5310
commit 3b7f0869a2
13 changed files with 179 additions and 77 deletions
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16
src/core/vk_sampler_manager.cpp
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@@ -28,6 +28,16 @@ void SamplerManager::init(DeviceManager *deviceManager)
sampl.magFilter = VK_FILTER_LINEAR;
sampl.minFilter = VK_FILTER_LINEAR;
vkCreateSampler(_deviceManager->device(), &sampl, nullptr, &_defaultSamplerLinear);
// Shadow linear clamp sampler (border=white)
VkSamplerCreateInfo sh = sampl;
sh.addressModeU = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER;
sh.addressModeV = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER;
sh.addressModeW = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER;
sh.compareEnable = VK_FALSE; // manual PCF
sh.borderColor = VK_BORDER_COLOR_FLOAT_OPAQUE_WHITE;
vkCreateSampler(_deviceManager->device(), &sh, nullptr, &_shadowLinearClamp);
}
void SamplerManager::cleanup()
@@ -44,4 +54,10 @@ void SamplerManager::cleanup()
vkDestroySampler(_deviceManager->device(), _defaultSamplerLinear, nullptr);
_defaultSamplerLinear = VK_NULL_HANDLE;
}
if (_shadowLinearClamp)
{
vkDestroySampler(_deviceManager->device(), _shadowLinearClamp, nullptr);
_shadowLinearClamp = VK_NULL_HANDLE;
}
}